Zhengzhou Gofine Machine Equipment CO., LTD Company News

What is BB fertilizer? BB fertilizer is a compound fertilizer made by mixing several granular single fertilizers or compound fertilizers in a certain proportion. BB fertilizer is the future direction of fertilizer development in the international market. ​   ​Advantages of BB fertilizer  BB fertilizer is comprehensive nutrients, high concentration, significant production increase and cost saving, and strong pertinence. Its total nutrients are generally above 52%. Currently, the active ingredients of domestic compound fertilizers sold on the market are mostly about 25%, and the total nutrients of imported compound fertilizers are mostly 45%-48%, but the nutrient proportion of imported compound fertilizers (N: P2O5:K2O=15:15:15) The phosphorus ratio is too high, resulting in a large waste of nutrients. The nutrient ratio of BB special fertilizer is proposed based on the characteristics of crop fertilizer requirements and the local soil nutrient supply situation. It is both scientific and targeted. Easy processing, low production cost and no pollution. BB fertilizer the formula is flexible and can be flexibly changed according to different conditions such as crop nutrition, soil fertility and yield levels, which makes up for the shortcomings of general general-purpose compound fertilizers that tend to cause a lack or excess of certain nutrients due to fixed nutrient ratios. ​BB fertilizer processing equipment composition Equipment composition A complete set of BB fertilizer (blended fertilizer) equipment mainly consists of an automatic batching, mixing and packaging host, control cabinet, conveyor, sewing machine, air pump, motor, etc. working principle ​​The BB fertilizer equipment is produced in the following order: Raw materials → single bag ingredients → single bag mixing → putting materials into bags → sewing bags → producing finished products.(Among them, the bb fertilizer mixing step is the most critical）   ​

Organic fertilizer production and application methods： There are big differences in the production and application methods of organic fertilizers granulator in the world. The common practice abroad is to use a special fertilizer granulator spreader to spread the finished compost directly to the planting plots. The reason is that the farm itself has a compost site and a large area of ​​planting land attached to it. Small-scale self-circulation of planting materials can be realized. Based on technical research and engineering practice experience in processing organic solid waste to produce organic fertilizers, the following organic fertilizer granulator production process system is proposed, which includes an aerobic compost fermentation process and an organic fertilizer fertilization process.   Fertilizer making process: The fertilizer granulator production process mainly includes crushing, batching, mixing, granulating, drying, cooling, screening and packaging. Key elements for making fertilizer: formula, granulation, and drying.     1. Organic fertilizer processing Use compost as organic raw material to blend nitrogen, phosphorus, potassium and medium and trace elements. Product appearance processing: powder------particle size and uniformity, particles------round or columnar.     2. Organic-inorganic compound fertilizer processing Features: Use compost as organic raw material, use inorganic nitrogen, phosphorus, and potassium products as the main nutrient sources, draw lessons from the compound fertilizer production model, and combine the fertilizer granulator demand characteristics of crops to produce a combination of organic and inorganic fertilizers, which can provide both urgent and urgent fertilizer effects. A quick-acting and long-acting fertilizer that can effectively improve soil. Variety: organic-inorganic compound fertilizer, high-nutrient compound microbial fertilizer.   3. Bio-organic fertilizer processing Description of the fertilizer granulator making process: First, the fermented compost products are sent to the organic fertilizer production system. They are first screened, and the sieved products are returned to the pretreatment process section and fermented again. The qualified products are crushed, measured, batched, and mixed to form powder. If the organic fertilizer granulator is not granulated, it can be packaged directly, and the finished product will be transported to the finished product warehouse for sale; if it is to be granulated, it will be granulated in the granulation system, qualified products will be sorted, and then packaged, and the finished product will be transported to the finished product warehouse for sale. The characteristics of this fertilizer making process can be summarized as follows: the process layout adopts modular combination and automatic control, and can produce powdered organic fertilizer, granular organic fertilizer, powdered bio-organic fertilizer, and granular bio-organic fertilizer according to market demand; the speed can be adjusted evenly On the basis of feeding, it can realize one-stop continuous operations such as continuous crushing, continuous batching, continuous granulation, continuous drying and cooling, continuous screening and packaging.   Process flow： The process flow of producing fertilizer granulator from livestock and poultry manure is shown in the figure below       note：Some pictures come from the Internet. If there is any infringement, please contact the author to delete it.    

Cat litter production process   The cat litter production line is used to produce cat litter, which can bury their feces and urine in cat toilets or litter boxes.It can then help keep the room clean and fresh aired.     So how can we make cat litter that is both beautiful and loved by kittens? Usually cat litter with a diameter of 2-5 mm is the most popular because it is highly absorbent. For cats, choosing cat litter is very important. Poor quality cat litter may affect your cat's daily life. The main types of cat litter on the market are as follows: 1. Concentrated cat litter: The main materials are montmorillonite and bentonite based on mineral clay. 2. Crystal cat litter: The main material is silica gel. The ingredient is silica. 3. Pine cat litter: mainly made of recycled materials, pine wood, pulp or wheat by-products. 4. Tofu cat litter: Made from rotten residue, the main ingredients are soy fiber and corn starch. 5. Paper scraps cat litter: The main materials are paper and paper scraps. Our company has two types of granulators suitable for making fine cat litter, namely disc granulator and flat die granulator. DISC GRANULATOR Air-dry the selected bentonite raw materials under natural conditions to control the moisture content of the bentonite at about 10%. Add 2.5% alkali and mix evenly with a loader, and wait for it to age naturally. After about 5-7 days, use a grinder to grind the bentonite into a fine powder of 200 mesh with a passing rate of 90%. Then, add water and sterilizing agent to the fine powder, and process the fine powder into cat litter particles with a diameter of 2-3mm through a ball and disk machine. Finally, the cat litter particles are sent to the dryer for drying through the conveying equipment. After drying, the finished product is sieved. After the finished product is cooled to normal temperature, 0.5% granular spices are added and the finished product is packaged. FLAT DIE GRANULATOR The flat die granulator is a biomass granulation equipment that produces nearly dry materials. The process of making cat litter is similar to that of the disc granulator, except that the granules are cylindrical, and the size of the granules from this granulation equipment can also be With customization, the mold gap can be large or small, and the particles can be beautiful.      

Pollution generation and its harm   In recent years, driven by the strong promotion of the animal husbandry doubling project, the animal husbandry industry in various countries has entered a stage of rapid development, and its main characteristics are: significant improvement in comprehensive production capacity, gradual optimization of the livestock and poultry industry structure, regionalization, specialization, and large-scale production development. Rapidly, but at the same time it brings serious environmental pollution risks.   • Production of livestock and poultry manure 1.solid fecal contamination The amount of solid manure produced by livestock and poultry is related to the types of livestock and poultry, the nature of the farm, the management model, etc. The determination of the scale of solid manure treatment should be based on the actual production volume. Livestock and poultry manure contains a large amount of sodium and potassium salts. If it directly acts on farmland, excess sodium and potassium will reduce the micropores of some soils through reverse polymerization, reduce the permeability of the soil, and destroy the soil structure. Harm plants.The amount and properties of major solid pollutants produced by livestock and poultry breeding are shown in Table 1：   The amount and properties of major solid pollutants produced in livestock and poultry breeding Types of livestock and poultry Daily excretion (kg/head) COD(mg/kg) NH3-N(mg/kg) TP(mg/kg) TN(mg/kg) TS(mg/kg) pig 2.0-3.0 52000 3100 3400 5900 9400 dairy cow 20-30 31000 1700 1200 4400 4700 beef cattle 15-20 31000 1700 1200 4400 4700 chicken 0.1-0.15 45000 4800 5400 9800 16300 Note: The data in the table are statistical averages   2.wastewater pollution Farm wastewater usually mainly consists of urine, litter (straw powder or sawdust, etc.), some or all of the remaining feces and feed residues, flushing water, and sometimes a small amount of wastewater generated during the workers' daily life and production. Excessive application in livestock and poultry breeding will cause nitrogen, phosphorus and other elements left in the soil to seep into the groundwater, which will lead to an increase in the concentration of NO2, N, and NO3 in the groundwater. If humans use it for a long time or in large quantities, it may induce cancer. Livestock and poultry breeding wastewater mainly includes urine, flushing water and a small amount of domestic sewage. The amount and properties of the main water pollutants produced by livestock and poultry breeding are shown in the following table 2:   Main water pollutants in livestock and poultry breeding and their sources Types of livestock and poultry Ways to clean up feces Daily production volume (kg/head) CODcr(mg/L) NH3-N(mg/L) TP(mg/L) TN(mg/L) PH pig Flush with water 18 15600-46800 130-1780 30-290 140-1970 6.3-7.5 beef cattle Dry and clear manure 20 890 22 40 5 7.1-7.5 dairy cow Dry and clear manure 50 920-1050 40-60 16-20 57-80 7.1-7.5 chicken Dry and clear manure 0.25 2740-10500 70-600 13-60 100-750 6.5-8.5     3.Air Pollution In addition to solid feces and sewage pollution in livestock and poultry farms, air pollution within the farms cannot be ignored. The odor emitted by livestock and poultry houses mainly comes from the anaerobic decomposition of protein-containing waste. Since these gases are asphyxiating, irritating, and toxic, they will have harmful effects when they reach a certain concentration. There are many odors and harmful gases emitted by livestock and poultry farms, but the main ones are ammonia, hydrogen sulfide, phosphostin, and mercaptans. They pollute the air, causing a relative decrease in oxygen content in the air, lowering the immunity of animals and people, causing frequent respiratory diseases, and affecting the quality of livestock and poultry products.   Principles of manure treatment   1.The basic principle a. The principles of reduction, harmlessness, resource utilization and ecology should be followed b.The prevention of pollution from livestock and poultry breeding should follow the overall development strategy of developing circular economy, low-carbon economy, ecological agriculture and comprehensive utilization of resources. c. The prevention and control of pollution from livestock and poultry breeding should focus on prevention, combine prevention with control, combine economy with practicality, and combine management measures with technical measures.   2.Technical principles a.Scientific planning and rational layout b. Develop clean breeding. c. Comprehensive utilization of resources. d. Combination of planting and breeding, ecological cycle. e. Strict environmental supervision.        

Fertilizer Granulator Machine Process   • dry granulation fertilizer machine Dry fertilizer granulator machine are suitable for materials with low moisture content, such as chemical fertilizers, compound fertilizers, organic fertilizers, NPK, Urea， bentonite, and other powdery materials. It has the advantages of simple operation, high production efficiency, low energy consumption, and no additives.   • wet granulation fertilizer machine Wet fertilizer granulator machine is widely used for chicken manure, compound fertilizer, sludge, and other dense raw materials. After fertilizer granulation, the fertilizer particles will be more compact. The wet type fertilizer granulator machinery needs to be used with a dryer to increase the hardness of the finished granules and ensure that the fertilizer does not deform or agglomerate during subsequent storage and transportation.     Dry Fertilizer Granulator of Factory Price • roller extrusion granulator machine  A double roller granulator fertilizer machine is also called an extrusion granulator. Extruding the material can be processed into regular-shaped granular fertilizer in one go. Granulation can be carried out at room temperature, no additives are required during granulation, and the organic content is up to 100%. By adjusting the roll and die dimensions, the size and granularity of the particles can be changed. It is widely used to produce NPK fertilizer, Urea fertilizer granulation, feed vitamins, cat litter, snow melting agents, desiccant, and other granular materials.       Wet type granulator fertilizer machine for sale • rotary drum granulator fertilizer machine As a commonly used fertilizer granulator equipment, the drum granulator is mainly used to stir, turn, and granulate granular or powdered fertilizer raw materials through rotating granulation. The rotary drum granulator has high production efficiency and is suitable for large-scale fertilizer production. The finished granules after granulation must be uniform and regular, and a dryer must be used to increase the hardness of the fertilizer granules and effectively ensure the quality of the fertilizer granules.     Automated fertilizer production line The complete fertilizer production line contains the following fertilizer machine: 1. Compost turning equipment: often used in the production of organic fertilizers, it promotes the decomposition reaction of organic matter with high efficiency. 2. Batching machine: It can proportion a variety of raw materials at the same time and supports remote monitoring and weighing. 3. Crushing mixer: used to process materials to make them more uniform and fine. 4. Granulator: used for raw material processing and granulation technology. There are dry granulation equipment and wet granulation equipment for you to choose from. 5. Drying and cooling machine: It is mainly used to dry and cool granulated fertilizer particles to ensure the product quality and drying effect of fertilizer particles. 6. Screening machine and packaging machine: used for particle classification and weighing packaging of fertilizer particles.     We include multiple production line solutions such as organic fertilizer production line, compound fertilizer production line, NPK fertilizer production line, liquid fertilizer production line, and municipal waste production line. A one-stop shop to help you solve the fertilizer production problems you encounter.      

What kind of raw materials can be processed into organic fertilizer? Organic fertilizer is made from natural organic matter through fermentation or processing and is rich in nutrients. It can effectively increase crop yields and improve the land environment. It is a harmless fertilizer. The raw materials of organic fertilizers usually use animal manure, food waste, river sludge, plant straw, garden waste, and other biomass waste. It can effectively reduce the pollution of waste to the environment, realize the resource utilization of waste, and promote the development of the circular economy.     How to process manure into organic fertilizer Manure dewatering separator machine Chicken manure has a high water content, and using a manure dewatering machine can effectively remove excess water. The separate chicken manure becomes drier, which is conducive to manure fertilizer fermentation and composting. Chicken manure dryer If you don’t want to compost fertilizer, then a chicken manure dryer is your best option. The dried chicken manure directly becomes powdered organic fertilizer with 100% organic content. This makes your fertilizer production process more convenient and effectively improves the quality and utilization value of chicken manure.The chicken manure dryer is heated evenly and has high drying efficiency. The fully enclosed processing process achieves the functional effects of dust removal and deodorization.     Food waste and compost Food waste is rich in organic matter and nutrients. It can be combined with other plant waste (such as leaves, grass, etc.) and made into organic fertilizer compost through proper processing and transformation, becoming a high-quality organic fertilizer. The organic matter in compost can release rich nutrients, such as nitrogen, phosphorus, potassium, etc., which help plant growth and improve soil quality.   Benefits of using Kitchen waste as compost Kitchen waste used as fertilizer compost can realize the recovery and reuse of resources and produce high-quality organic fertilizer. Kitchen waste in landfills will produce large amounts of greenhouse gases, such as methane gas. Direct incineration will release a large amount of harmful gases such as carbon dioxide. Composting becomes an environmentally friendly and effective disposal method that promotes sustainable agricultural development.   Small-output Composting Making Machine Tractor-pulled compost turners If you already own a tractor, a tractor-drawn turner is your most advantageous choice. The compost truck is driven by a tractor, and the compost truck can be folded when turning to save space when turning. Diesel type compost turner You can drive your compost turning machine to wherever you want to turn, which makes your turning site more flexible. At the same time, the unique paddle design makes your compost turner equipment work more efficient. You can also add some biological bacteria to the compost when turning the pile to obtain better-quality organic fertilizer.     Large-capacity Composting Equipment Organic fertilizer compost cover system The compost pile is the core part of the organic waste covered composting system and is used to place mixed organic waste. The size, shape, and structure of the compost pile will affect the effect of organic fertilizer compost fermentation. Generally, a compost pile with good ventilation and proper moisture content can promote the decomposition of organic matter. Film rolling machine The film rolling machine can be used to control the ventilation and temperature of the compost pile in the static composting cover system, improve the fermentation effect of the compost, and speed up the degradation and decomposition of organic matter. Even in a cold environment, the appropriate temperature and oxygen concentration inside the pile can still be ensured. This plays an important role in the growth of microorganisms and the compost fermentation of organic matter. The film rolling machine can realize automatic control, support remote control operation, improve the efficiency and stability of the organic fertilizer compost fermentation system, and provide reliable technical support for the utilization of organic waste resources and ecological environment protection.   The process of compost fermentation is simple and complex, and it requires the rational use of composting technology and equipment to achieve high-efficiency organic fertilizer production. With proper composting, we can maximize the nutrients and fertility of these raw materials and convert them into the organic matter our soil needs.

Composting systems can be divided into a variety of classifications based on different factors, each with a variety of results. One classification method is to divide composting systems into static composting systems and dynamic composting systems based on the movement of the piles. Another way is to divide composting into simple composting and mechanical composting according to the complexity of the mechanical equipment used in the composting process. Systems using reactors are often referred to as "mechanical", "closed" or "vessel" systems, while different types of reactor systems are referred to as "open" systems. In addition, composting systems can be classified based on reactor type, material flow characteristics, turning type, and oxygen supply method. However, due to the complexity of composting systems, a single classification method makes it difficult to comprehensively introduce different composting processes in practical applications. Therefore, it is often necessary to use multiple classification methods simultaneously for description.   Three major categories of composting systems Depending on the complexity and use of composting technology, composting systems can be divided into three major categories: strip stacks, static stacks, and reactor systems. Streak composting mainly uses manual or mechanical turning over the pile regularly and uses natural ventilation to maintain the supply of oxygen in the pile to maintain an aerobic state. This composting system is relatively simple and suitable for smaller-scale composting and general organic waste disposal. The process of turning the pile can promote the even distribution and ventilation of materials, and help the decomposition and composting process of organic matter. The static stack composting system is different from the strip stack type in that it does not turn over the materials during the composting process. This system can more effectively ensure that the pile reaches a high temperature and inactivate pathogenic bacteria; while shortening the composting cycle. Static composting usually uses closed containers to promote the decomposition and composting process of organic matter by controlling conditions such as ventilation, moisture, and temperature. Reactor composting systems are conducted in one or several containers with better aeration and moisture control conditions. This composting system speeds up the decomposition process of organic matter by precisely controlling factors such as oxygen supply, temperature and humidity. Reactor composting is typically used in larger-scale organic waste treatment or industrial composting projects. These different types of composting systems can be selected and used according to specific needs and actual conditions to achieve efficient processing of organic waste and resource recovery.   Comparing the pros and cons of various composting systems Project Compost piles Static compost Reactor composting cost of investment low low high Operation and maintenance costs lower low high Operation difficulty low lower difficult Affected by climatic conditions big bigger small Odor control poor good excellent Covered area large medium small Compost time long medium short Compost product quality good good excellent   Mobile compost making machine  

What is compost Composting is a method of converting organic waste into organic fertilizer through a natural degradation process. As a traditional biological treatment technology, it has gradually developed towards mechanization and commercialization through the development and progress of the times. Through the processing of composting equipment, the odor and mildew that occur in the traditional composting process, as well as secondary pollution to the environment, can be effectively avoided. Mainly based on aerobic fermentation, it has the advantages of low cost and effective improvement of soil quality. It is an environmentally friendly and sustainable way of waste disposal and resource recycling. It is deeply loved by personal families, gardeners, and farms.     Can compost replace fertilizer Compost enriches soil, but doesn’t replace fertilizer. Many home gardeners believe that biological waste such as food waste, animal manure, leaves, and weeds can be deposited in their gardens to ferment and decompose, providing nutrients for the growth of plants, fruits, and vegetables. Compost contains nutrients such as nitrogen, phosphorus, and potassium that plants need to grow. However, the nutrient content is low and the release is slow. For some crops with high nutrient requirements and special fertilizer requirements, simply using compost may not be able to meet their nutrient requirements. Additional chemical fertilizers are required to meet the nutrient requirements of the plant.   What is granular organic fertilizer Granular fertilizer is a type of fertilizer that has been processed into granular form for easy storage and use. There are many types of granular fertilizers, including urea granular fertilizer, compound granular fertilizer, slow-release fertilizer, organic granular fertilizer, etc. Select the appropriate granular fertilizer according to the crop to provide nutrients and effectively promote crop growth and yield.   How fertilizer granules are made To produce granular fertilizer, multiple production processes are required. 1. Raw material preparation: Choosing appropriate raw materials is an important preparation before production. 2. Feeding system: According to the formula proportion, the raw materials are accurately proportioned and transported to the next process. 3. Crushing and mixing: Process the materials carefully to mix them thoroughly and evenly. 4. Granulation equipment: The mixed raw materials are fed into the granulator. Through the granulation process, the raw materials are processed into granular shapes with uniform specifications. 5. Drying and cooling: dry the particles to reduce the moisture content and increase the hardness of the particles. 6. Screening system: effectively remove particles that do not meet specifications and re-granulate them to ensure the quality of the finished product. 7. Packaging machine: Granular fertilizers that meet the requirements are packaged to facilitate subsequent storage and transportation.   The production process of different raw materials may be different. The production process also needs to comply with relevant environmental protection and quality control standards to ensure that the granular fertilizer produced is safe, and effective and complies with regulatory requirements. We will make full use of our rich experience to customize the best solution for you, you are welcome to contact us!  

The Canton Fair, one of the world's most important trade fairs, is coming to an end. The scale of this exhibition is huge, and the enthusiasm of exhibitors and buyers has reached a new high. It fully demonstrates the vitality of China's foreign trade and the recovery momentum of global trade.    Our company sincerely thanks every customer for their trust in Gofine Machine. With a professional and serious attitude, we went to the 134th Canton Fair with the latest granulation technology in the industry. During the exhibition, our fertilizer equipment attracted the attention of many buyers, who all expressed a strong interest in granulation technology.     Advantages and applications of granulation technology Advantages of granulation equipment: 1. High-efficiency production: The granulator can extrude, roll, and apply force on the materials through wet or dry processes. Process the materials into spherical particles of various specifications. High production efficiency, reducing labor and time costs. 2. High product quality: The granules processed by the granulator have regular and uniform shapes, effectively ensuring the quality of the granules. 3. High flexibility: By adjusting the specifications of the grinding tools, the granulator can obtain the ideal particle size to meet the use of a variety of materials. 4. Environmental protection and energy saving: The granulator adopts an advanced energy-saving system, which has low energy consumption, convenient operation, and meets environmental protection requirements. 5. Long service life: streamlined structure, easy for later maintenance and upkeep. The material is wear-resistant and increases service life. 6. Intelligent design: Equipped with an automated control panel, the operation is more convenient.   The granulator has diversified application scenarios and is suitable for many fields such as the pharmaceutical industry, chemical industry, fertilizer granule processing, and food industry. It has become an indispensable processing equipment in many industries, providing enterprises with more development opportunities and competitive relationships.

Recently, a drum granulation production line of our company in Algeria officially started operation. This technologically advanced, energy-efficient and energy-saving production line will inject new impetus into local economic development. This article will explain in detail the relevant equipment and process advantages of the drum granulation production line.   The drum granulation production line adopts advanced wet granulation technology and is widely used in granule processing in chemical fertilizers, agriculture, environmental protection and other fields.This production line can quickly and evenly form raw materials into granules through its efficient mixing and granulation technology. Improve the utilization rate of raw materials through advanced technology. The drum granulation process greatly reduces the generation of dust and waste gas, reducing environmental pollution.   Equipment introduction of drum granulation production line A complete drum granulation production line is composed of multiple equipments. For example: feeding system, crusher, mixer, granulator, drying and cooling equipment, screening machine, coating machine, packaging machine, etc. Realize automated and continuous work from feeding to packaging. It greatly reduces labor expenses and improves production efficiency.   Six advantages of drum granulator Efficient production: The drum granulation production line adopts advanced wet granulation technology, which can quickly and uniformly form granules with low residual rate. Less dust: The wet granulation process is used, which reduces the generation of dust compared with the traditional dry granulation method and meets environmental protection requirements. High balling rate: For high raw material utilization, the balling rate can be as high as 90% or more. Large production capacity: Equipped with an automated control system to achieve automated operations. Achieve continuous production. Stable performance: Using high-quality materials and advanced manufacturing technology, it has good stability. Wear-resistant and long service life. Wide application: not only suitable for the fertilizer industry, but also used for particle processing in mining, building materials, metallurgy and other industries. The drum granulation production line provides a wide range of application options for overseas markets. Provides flexibility and diversified options for production in different industries. The use and output of the production line can be flexibly adjusted according to own needs and market conditions to achieve greater market prospects and business opportunities.

Compound fertilizer is a multi-element fertilizer that usually contains major nutrients such as nitrogen, phosphorus, and potassium. Compound fertilizers can provide a variety of nutrients to meet the nutrient needs of plants at different growth stages. What are the characteristics of compound fertilizer 1. Balanced nutritional ratio can meet the various needs of plants 2. Stable fertilizer efficiency, reduce the frequency of top dressing and labor costs, and improve nutrient absorption rate 3. It can effectively change the soil environment, promote plant yield, and improve crop quality The processing process of compound fertilizer 1. Crush: Crush the prepared raw materials to improve the uniformity of the granulated fertilizer 2. Mixing: according to the ratio of required nutrients, mix the crushed raw materials evenly 3. Granulation: Process the mixed raw materials into uniform granular fertilizer 4. Drying: Dry the processed compound fertilizer granules 5. Packaging and storage: put the finished granules into bags for easy transportation and long-term storage There are many kinds of granulation equipment, the best-selling 4 pieces of granulation processing equipment are disc granulator, extrusion granulator, drum granulator, and stirring tooth granulator. They can quickly process materials into granular shapes, and have the characteristics of large output, high ball forming rate, low energy consumption, and stable performance. It can be combined with other related equipment to form an automatic compound fertilizer granule production line, which greatly improves production efficiency.