The technological process of using organic fertilizer granulator to produce fertilizer

fertilizer granulator Oct 26, 2023

With the rapid development of livestock and poultry farming, the intensive and centralized livestock and poultry manure produced by animal husbandry is too large in some areas, which cannot be absorbed by traditional fertilization treatment methods. On the other hand, due to the rapid development of the chemical fertilizer industry, people use a large amount of chemical fertilizers, which makes the amount of organic manure idle, and the basic soil nutrients show a gradual downward trend in some places.

In order to improve the utilization value of livestock and poultry breeding waste and reduce the environmental pollution caused by traditional treatment methods, it is necessary to increase the application of organic fertilizer technology. At present, the process of producing organic fertilizer from livestock and poultry breeding waste mainly includes the use of organic fertilizer granulator machine to granulate after fermentation, to make powdered products after fermentation, and to add microbial inoculants to make bio-organic fertilizer.

The processing flow of livestock and poultry manure organic fertilizer production line: raw material treatment → harmless treatment → mixed ingredients → granulation → cooling and screening → metering and sealing → finished product storage.

For example, the production process of chicken manure organic fertilizer production line is as follows: organic fertilizer raw materials (animal manure, domestic waste, dead branches, rotten leaves, biogas residue, waste bacteria, etc.) are fermented and then enter the semi-wet material pulverizer for pulverization, and then add nitrogen, phosphorus and potassium. and other elements to make the contained mineral elements meet the required standards, and then a mixer is used for mixing, and then enters the granulator (drum granulator, disc granulator machine, new organic fertilizer granulator, etc.) Dried, sieved through a sieving machine, qualified products are packaged, and unqualified products are returned to the granulator for granulation.

The use of livestock and poultry waste to produce organic fertilizer has a broad market prospect and outstanding ecological benefits, which is an important development trend of livestock and poultry waste treatment in the future.

The working principle and advantages of the straw organic fertilizer chain crusher

fertilizer granulator Oct 26, 2023

The organic nutrient content in straw organic fertilizer is rich, and there is a large and abundant amount of probiotic microorganisms, which can provide high-quality organic and humus nutrients for crop growth environment soil. At the same time, numerous beneficial bacteria and soil nutrients accelerate the decomposition, thereby achieving the rapid release of N, P, K and other various nutrients, and improving the comprehensive nutrient utilization of organic fertilizers. In this way, the quick effect of organic fertilizer on crops and the long-term effect of organic fertilizer on crops are achieved. We have to say that straw organic fertilizer plays a significant role in improving the soil environment and supplementing nutrients, and is an environmentally friendly organic fertilizer.

The straw organic fertilizer chain crusher uses high-strength wear-resistant hard alloy chain plates with synchronous rotation speed during the crushing process. The inlet and outlet design is reasonable, and the crushed materials are uniform, not easy to stick to the wall, and easy to clean. The crusher adopts the latest technology, selects high-quality steel, and carries out system optimization design, resulting in a large output and high reliability.

The straw organic fertilizer chain crusher has the characteristics of reasonable structure, fast feeding, stable performance, and strong impact resistance. It can be widely used to crush fibers such as leaves, bagasse, crushed bamboo, wood chips, waste paper, as well as hard materials such as broken bricks, tiles, crushed stones, and coal slag, without affecting the crushing effect on soft and hard materials.

The straw organic fertilizer chain crusher is specially designed for the crushing of organic fertilizers and compound fertilizers. After entering the crusher through the feeding port, the materials are rotated and crushed into materials that can pass through radial gaps through multiple layers at high speed, and discharged through the discharge port. The inner wall is made of rubber or stainless steel (according to customer needs) to achieve a smooth surface and easy cleaning, which changes the phenomenon of rough, easy to accumulate powder, and difficult to clean on the inner wall of ordinary crushers, making food, drug, chemical and other production more in line with national standards and meeting GMP hygiene requirements.

Equipment Structure and ZOA of Organic Fertilizer Production Granulator

fertilizer granulator Oct 23, 2023

Commonly used granulation equipment for organic fertilizers are: disc granulator machine, wet granulator, roller extrusion granulator, flat die granulator, ring film granulator, and drum granulation. How does the granulator work and what structures are included?

The organic fertilizer granulator machine adopts high-speed rotation, and the material is turned over at a high speed with the barrel, so that the powder adheres under the high-speed movement, and continuously realizes the processes of mixing, granulation, spheroidization, and densification in the interior, so as to achieve the purpose of granulation.

1. Bracket part: The whole power part of the car body is supported by the bracket, and the force is large. Therefore, the support wheel frame part of the machine is recycled with medium carbon steel plate and channel steel welding, and has passed strict quality control and special Process requirements, to achieve the purpose of using the machine.

2. Transmission part: The transmission part of the whole granulator is superior to the important parts of the whole body. The transmission frame is welded by high-quality channel steel and has passed the strict quality requirements. The main electrical concepts and reducers installed on the transmission frame are all domestically produced products with reliable quality. The electrical concept starts the drive of the pulley, the V-belt and the reducer to the main shaft, so that the main material of the main shaft, the transmission reducer, and the recycled nylon anti-corrosion coupling are bitten and driven.

3. Big gear: It is firmly placed on the body, and the gear teeth are used to read the things on the head face to face. The recycled high-tech wear-resistant materials make the machine last longer.

4. Tape: Firmly support the whole body on both sides of the body.

5. Body part: The most important part of the whole granulator is the body part. The recycled quality medium carbon steel plate is welded, built-in special rubber lining or acid-resistant stainless steel lining, which realizes automatic scar removal, tumor removal, and elimination of traditional scraper devices. And through strict quality control and special process requirements, the purpose of this machine is achieved.

Equipment and process for producing powdered organic fertilizer from cow manure production line

fertilizer granulator Oct 23, 2023

In recent years, the livestock and poultry breeding industry has developed rapidly and gradually formed a series of specialized production. At the same time, it has also brought a series of environmental problems. The livestock and poultry manure produced by large-scale farms, coupled with the flushing water from intensive production, results in a large amount of wastewater discharge. If discharged on site without treatment, serious non-point source pollution will form around the city. Dealing with farm manure well is a requirement to ensure a reasonable environment for the farm, as well as a legal and regulatory requirement to avoid polluting the surrounding environment and causing public hazards. At the same time, reasonable utilization of manure can also generate certain economic benefits by turning waste into treasure.

The  producing powdered organic fertilizer production line from cow manure refers to a complete set of equipment that uses animal manure as the main raw material to produce organic fertilizer. The entire equipment includes the process of fermenting cow manure into organic fertilizer and the process of making organic fertilizer into granules and packaging. Some customers with less investment directly choose fermentation equipment, crushing equipment, screening equipment, and packaging equipment to form a set of powdered organic fertilizer production lines.

The  producing powdered organic fertilizer production line made from cow manure is indispensable for every process, whether it is the production of powdered organic fertilizer or granular organic fertilizer. However, due to financial constraints, traditional or automated models can be adopted. But since it is a project for organic fertilizer production, it cannot be the same as traditional production methods. If only one or two processes are used, traditional models can also be used, but they are suitable for small yields.

The equipment included in the organic fertilizer production line for producing powdered organic fertilizer from cow manure includes: a stacker, a wet material crusher, a horizontal mixer, a rotary drum dryer, a rotary cooling machine, a drum screening machine, a rotary coating machine, an automatic quantitative packaging machine, and a conveyor for material transfer between each process.

Working principle and maintenance method of organic fertilizer drum granulator

fertilizer granulator Oct 23, 2023

The chicken manure organic fertilizer production line adopts the working principle of the organic fertilizer collision granulator: this model adopts the two-way spiral countercurrent collision granulation technology, and the horizontally opposite auger is driven by the motor, so that the material can obtain continuous, High-speed, reciprocating mixing and shearing to form a colliding flow of high-pressure dynamic fluid, the temperature of the material rises to above 60°C within 20 seconds, rapidly changing the molecular structure and granulation of the material, making heat transfer between materials, The fluidization and extrusion processes are significantly enhanced, the granulation density and spheroidization rate are significantly improved, and the efficiency is more than 50% higher than that of traditional granulators. The organic fertilizer equipment has the following characteristics: heating granulation, strong production capacity; novel design, unique structure, small volume; high spheroidization rate, uniform, smooth, round, and high strength.

The complete set of equipment for organic fertilizer production line generally includes organic fertilizer granulator machine (disc granulator machine, drum granulator, organic fertilizer granulator, npk fertilizer granulator), tumbling machine, dryer, pulverizer, dust collector System and other equipment, the quality of the machine is inseparable from the maintenance. No matter how good the machine is, it will not last long without oiling and maintenance. The maintenance of the equipment is the guarantee to ensure the normal production of the entire system. It is also important to replace the vulnerable parts in the maintenance process. Correct selection is one of the usage specifications that users need to master. Choose high-quality organic fertilizer equipment instead of just coveting fertilizer granulator machine price is low.

In addition, when the product is maintained, pay attention to the “original match”, and if conditions permit, a set of wearing parts can be provided to the organic fertilizer manufacturer. Because original accessories are better matched to different equipment in terms of material, size or quality. And most of the original parts have a perfect after-sales service system. Therefore, it is recommended that consumers should go to the host manufacturer to buy.

The working principle and advantages of organic fertilizer drum granulator

fertilizer granulator Oct 23, 2023

Commonly used granulating organic fertilizer equipment are: disc granulator machine, drum granulator, wet granulator, roller extrusion granulator, flat die granulator, ring film granulator. The selection of the granulator should be determined according to the local fertilizer sales market. The shape of the granules is different, the process of the organic fertilizer equipment is also different, and the fertilizer granulator machine price is also different. Next, let’s talk about the drum granulator.

The principle of drum granulation is that the material relies on the surface tension, the right amount of liquid phase, the extrusion force generated by the rolling between the materials, and the material takes small particles as the core in the correct direction of movement in the granulator, and sucks in the rolling process. Small attached, glued into a ball. The higher the rolling frequency within a certain period of time, the higher the spheroidization rate, and the more rounded the pellets are after forming.

The rotary drum granulator adopts a variety of combined lifting devices. Set up a retaining ring at the feed end and the middle part of the simplified, and the tail is light. The middle retaining ring of the organic fertilizer drum granulator divides the simplified into two districts, the front district is the mixing granulation area, and the rear district is the particle polishing area. At the same time, High efficiency, reducing coal consumption by about 20%. The reasonable equipment structure of the organic fertilizer equipment conversion granulator reduces the floor space, the production capacity is large, and the operation is simple. Its technology is mature, high temperature industry, safe and reliable, energy saving and environmental protection, which greatly saves costs.

In addition, the internal surface finish of the granulator is large, which reduces the friction between the material and the cylinder wall, and weakens the upward movement of the material. In view of this situation, we can solve it by adjusting the speed of the granulator and installing a small copy board inside.

How to use animal manure to process powdered fertilizers on organic fertilizer production lines

fertilizer granulator Oct 23, 2023

The equipment for producing powdered organic fertilizer from animal manure is the process of decomposing chicken manure, pig manure, cow manure, sheep manure, horse manure, duck manure, rabbit manure, pigeon manure, and other animal manure into fertilizer by adding organic waste such as plant straw.

Animal manure production equipment for powdered organic fertilizer includes powder and granular forms, as well as cylindrical forms. Powder form is simple, and powdered organic fertilizer refers to the fertilizer produced by fermenting organic raw materials in a certain ratio without causing particles. There is a certain difference from traditional composting fermentation, with the national standard of 40% organic matter, over 5% total nutrients, and 30% moisture. The equipment is also relatively simple, mainly consisting of the three stages of fermentation, namely pre mixing, flipping, refining, and packaging. The main purpose of fermentation is to decompose the macromolecular materials of organic raw materials into small molecule materials that can be absorbed and utilized by crops through microbial decomposition. The quality of fermentation is also related to the quality and effectiveness of organic fertilizers.

The low configuration of the small-scale chicken manure powder organic fertilizer production line only requires a fermentation tipping machine, grinder, mixer, screening machine, and packaging machine. This belongs to the basic configuration, and devices are added according to the actual needs and requirements of the customer. Therefore, the prices of small-scale chicken manure powder organic fertilizer production lines range from tens of thousands to hundreds of thousands. At present, most of the automatic quantitative packaging machines in the domestic market are semi-automatic production, requiring manual bagging and personnel to take care of the packaging process. Generally, an automatic quantitative packaging scale requires two people to operate, which improves the efficiency of enterprise production.

What equipment is required for the daily production of 10000 tons of organic fertilizer production line

fertilizer granulator Oct 23, 2023

The manure containing a large amount of nitrogen, phosphorus and potassium can produce efficient organic fertilizer. It can produce bio-organic fertilizer by composting through the organic fertilizer production line equipment to improve the nutrients required by crops. The organic fertilizer produced by the composting technology introduced by the organic fertilizer production line equipment manufacturer, This bio-organic fertilizer is especially suitable for horticultural crops as well as for soils with long-term application of chemical fertilizers.

The organic fertilizer production line with an annual output of 10,000 tons consists of fermentation system, drying system, deodorization and dust removal system, special pulverizer for organic fertilizer, batching system, mixing system, granulator (disc granulator machine, drum granulator, etc.) and finished products. The packaging machine consists of several parts. Although the process structure is similar, the configured organic fertilizer equipment is not fixed, and the fertilizer granulator machine price is not the same, mainly according to its own material characteristics, on-site working conditions, specific production requirements, degree of automation and investment budget, etc. On the one hand, choose the construction and equipment purchase plan of organic fertilizer production line with an annual output of 10,000 tons that meets its own conditions.

If the organic fertilizer is produced on a large scale, the batching crushing and mixing system is also very important. The function of this system is to produce the composted materials, nitrogen, phosphorus and potassium inorganic fertilizers (npk granulator machine) and other additives to contain the uniform nutrients required by crops.

During the operation of the organic fertilizer production line, the organic material obtained by fermentation in the reaction tower, urea, ammonium, etc. can be added to the disc mixer in a specific ratio, and then sent to the granulator for granulation after mixing evenly. In the granulator, the material forms a mechanical fluidized bed at a certain rotational speed, during which an appropriate amount of steam is added to provide the corresponding heat and moisture for the granulation process, and then an appropriate amount of circulating washing liquid obtained by the subsequent exhaust gas washing is sprayed to promote the material agglomeration granulate.

Is there an organic fertilizer production line process suitable for pig farms to produce fertilizers?

fertilizer granulator Oct 23, 2023

Given the size of small pig farms, it is also recommended that small pig farms produce organic fertilizers with 30-40% water content. The difference from family farms is the composting method. It is recommended for small pig farms to use active (forced) ventilation for composting. The biggest feature of this composting method is that a perforated ventilation pipe is placed at the bottom of the pile, and then the ventilation is carried out by ventilation. The machine actively transports air into the stack. This method also does not require flipping, but the oxygen concentration in the heap is better than that of static composting, so the composting speed is relatively faster.

Small pig manure organic fertilizer equipment configuration: The configuration of small pig manure organic fertilizer equipment only needs a pulverizer, a mixer, an organic fertilizer granulator machine, a screening machine and a packaging machine to complete the production. The configuration of small organic fertilizer equipment belongs to the low-medium configuration, and the fertilizer granulator machine price are also different. Whether it is capital investment or staffing, in general, small organic fertilizer equipment is acceptable to ordinary processors, while organic fertilizer equipment quality of the configuration directly affects the level of benefits. Therefore, when we choose small organic fertilizer equipment, we must not blindly choose. We must choose a good small organic fertilizer production line configuration.

Specifically, the main components of the production line mainly include: pulverizer, mixer, granulator (disc granulator machine, drum granulator, new organic fertilizer granulator, etc.), screening machine and packaging machine, suitable for medium The production process of small organic fertilizer is compact, scientific and reasonable, with advanced technology, energy saving and consumption reduction, no three emissions, stable operation, reliable operation and convenient maintenance, wide adaptability of raw materials, suitable for various proportions of organic compound fertilizer, bio-organic fertilizer, Urban sludge, domestic waste organic fertilizer, etc. The designed annual production capacity is 10,000-100,000 tons.

Equipment characteristics and granulation advantages of roller extrusion granulator

fertilizer granulator Oct 23, 2023

The national standard for the production equipment of bio organic fertilizers is that each gram of fertilizer must reach 20 million beneficial microorganisms. This poses a challenge for producers, which is that they cannot produce at high temperatures, otherwise it will kill beneficial microorganisms and the product will not meet the standards. In order to meet the product standards and achieve a certain temperature during drying, the traditional solution is to lengthen the drying equipment of the biological organic fertilizer production line and use low temperature and high air volume for production. This not only increases the cost of equipment, but also increases the production plant, increasing investment and making production difficult. In order to solve this problem, the company’s engineers collaborated with Zhongduo customers for analysis. Based on years of practical experience, the engineers boldly explored and innovated, and finally developed a simple and easy to operate multi-functional granulation process. Due to its fast granulation speed, high ball forming rate, and product yield, the process has been developed.

The roller extrusion granulator equipment needs to be dry, produced at room temperature, and the product is rolled and formed to meet the technical requirements of compound fertilizers. It is used for the production of high, medium, and low concentration specialized compound fertilizers for various crops, as well as energy-saving and consumption reducing updated products in the compound fertilizer industry. It is also suitable for granulation of various raw materials such as chemical feed.

The main features of the roller extrusion granulator equipment are:

1. The drying process of roller extrusion granulator is characterized by room temperature granulation, secondary molding, low investment, fast effectiveness, and good economic benefits.

2. Compound fertilizer roller extrusion granulation has low power and reliable operation, three waste discharge, stable operation, convenient maintenance, reasonable process layout, advanced technology, and low production cost.

3. The roller extrusion granulator has a wide range of applicability for raw materials, and can be used for granulation of various raw materials such as compound fertilizers, pharmaceuticals, chemicals, feed, coal, metallurgy, etc. It can also produce various concentrations and types of compound fertilizers (including organic fertilizers, organic fertilizers, biological fertilizers, magnetized fertilizers, etc.).

4. The roller extrusion granulation machine, especially the granulation of rare earth, ammonium bicarbonate, and ammonium sulfate based compound fertilizers, is a promotion project of national environmental protection applicable technology.