Working principle of new organic fertilizer granulator

Working principle of the new organic fertilizer granulator: the new organic fertilizer granulator uses the high-speed rotating mechanical stirring force and the generated aerodynamic force to continuously realize the mixing, granulation, spheroidization, densification and other processes of fine powder materials in the machine, so as to achieve the purpose of granulation. The shape of the particles is spherical, the sphericity is 0.7, the particle size is generally between 0.3-3mm, and the granulation rate is 90%. The particle diameter can be properly adjusted according to the material mixing amount and the spindle speed. The lower the mixing amount, the higher the speed, the smaller the particles, and vice versa. Scope of application: This machine is especially suitable for granulation of light and fine powdery materials. The finer the basic particles of fine powder materials, the higher the sphericity of particles, and the better the quality of particles. Typical application materials: chicken manure, pig manure, cow manure, charcoal, clay, kaolin, etc. In view of the particularities of granulation of organic fermentation fertilizers and organic fertilizer raw materials, such as livestock manure, manure, compost, green manure, sea manure, cake fertilizer, peat, soil miscellaneous fertilizer, three wastes, microorganisms and other urban domestic waste, the particles are particles.

The qualified rate of granulation of the new organic fertilizer granulator is as high as 80-90%, which is suitable for a variety of different formulations. The compressive strength of organic fertilizer is higher than that of disc and drum, and the big ball rate is lower than 15%. The stepless speed regulation function of the machine can adjust the uniformity of particle size according to user requirements. This machine is suitable for direct granulation of organic fertilizer after fermentation, saving drying process and greatly reducing production cost. Now this new type of wet granulator for organic fertilizer is favored by the majority of users. The birth of new products, new production processes, energy conservation and environmental protection are all trustworthy.

Granulation method of organic fertilizer granulator

Organic fertilizer granulator is an important machine for the production of organic fertilizer, which plays a very important role in the organic fertilizer production industry. In our normal production activities, there are many ways to make organic fertilizer granulators. To help you better understand the process of organic fertilizer granulation, let’s explain the main granulation methods of organic fertilizer granulation.

The organic fertilizer granulator uses pressure to agglomerate solid materials, and then extrudes the materials through two counter rotating rollers, which are driven by eccentric sleeves or hydraulic systems. When extruding solid materials, first remove the air between the powder particles to rearrange the particles, thus eliminating the gap between the materials.

The extruding organic fertilizer granulator shall prevent the granular powder materials from being put into the extruding granulator, and then compress the powder materials by external force. Due to the different external force modes used, molecules are recombined to make the material appear as cylindrical particles. The whole production and extrusion process is mechanized without manual operation. However, stirring granulation mainly uses stirring to make the material round.

The thickness of the bulk product produced by the extruding organic fertilizer granulator is 5-20mm, and the surface density is 1.5-3 times of the feed. The large pieces are then sliced, crushed and sieved to obtain the desired granular product. Particles formed by pressure form hot spots at contact points to melt the material. After the temperature drops, the material cools to form a fixed bridge.

The above is a detailed introduction to the granulation method of organic fertilizer granulator. We can learn more about them. There are many methods for granulating organic fertilizer. Extrusion granulation can be said to be a common method, so we need to better understand this method. Only in this way can the granulating quality of organic fertilizer granulating agent be guaranteed.

double roller granulator realizes waste reuse

How to realize the green reuse of the double roller granulator resources is a problem that everyone is concerned about. On the other hand, the double roller granulator is an innovative product designed and produced under such a big premise. Why do you say that? I will give you a detailed introduction:

First of all, the double roller granulator is widely used to granulate some waste materials, such as coal powder, carbon powder, coke powder, carbon black, mineral powder, dust removal ash, lime powder and other metal mineral powder, as well as industrial recycled dust materials, iron casting plant dust, lead, zinc, aluminum dust, converter dust, filter dust, grinding dust, etc.

It really realizes the recycling of resources and greatly protects the environment. In terms of environmental protection, the processing operation of this equipment adopts the non dry normal temperature process, which has high particle strength and is more obvious than other granulation methods, especially suitable for the occasions where the bulk specific gravity of products increases. More importantly, the mechanical transmission system of the double roller granulator is completely sealed in the machine body. As the powder materials complete the granulation process in the wet state, there is no discharge of the three wastes during the granulation of the roll to roll granulator and the subsequent process operation, which truly realizes green production. The double roller granulator has realized the green reuse of resources and has huge market potential.

The double roller granulator has the following advantages: 1. It operates circularly to realize continuous production and high output of finished products; 2. The material is forced to be compressed and shaped by mechanical pressure without any additives, so as to ensure the purity of the product. 3. The particle strength can be adjusted, and the finished product strength can be controlled by adjusting the pressure of the roller; 4. The extruding granulator is applicable to various raw materials, and the particle strength can be adjusted freely according to different materials. 5. Compact structure, convenient maintenance, simple operation, short process flow, low energy consumption, high efficiency and low failure rate.

Main factors of pelleting rate of organic fertilizer granulator

The principle of drum granulation is that materials rely on surface tension, an appropriate amount of liquid phase, extrusion force generated by rolling between materials, and small particles are the core of materials in the correct direction of movement in the granulator, and large absorption and small attachment are made during rolling. The higher the rolling frequency within a certain period of time, the higher the balling rate will be, and the rounder the particles will be after molding.

In the production process, we have encountered two situations due to different friction between materials and the wall of the granulator. 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. If the material does not roll, it will not produce particles. In view of this situation, we can solve it by adjusting the rotating speed of the granulator and installing a small board inside.

The materials in the organic fertilizer granulator are seriously sticky to the wall, and the friction between the materials in the granulator and the cylinder wall is increased, which lifts the materials too high, causing the materials to be thrown down from the top, and causing the particles to be out of round and large particles to be too many. We believe that there are two reasons for this situation: on the one hand, there are too many sticky materials in the materials, which we solve by changing the process formula and reducing the amount of sticky materials; On the other hand, the internal surface of the organic fertilizer granulator is not smooth, which can be solved by changing the internal materials and increasing the internal finish of the granulator.

Equipment composition of livestock manure fermentation organic fertilizer

Take chicken manure as an example, stack chicken manure in strips on the site, sprinkle special fermentation bacteria agent for organic fertilizer on the surface of raw materials, add dry materials/auxiliary materials in an appropriate amount according to the moisture content, and the general ratio of raw materials: auxiliary materials is 3:1, The width and height of the stack are determined according to the respective compost turner model.

Take the compost turning machine as an example, the compost body is 2 meters wide and 0.8 meters high, and the length depends on the length of the site. Then, the dumper straddles the top of the chicken manure pile to evenly turn, stir and crush the raw materials, so that the chicken manure, dry materials, auxiliary materials and bacteria can be fully stirred evenly. The dumper has the crushing function. Even if there are large pieces of chicken manure or dry materials, the large pieces can be opened and broken under the action of the turner.
After the turning machine turns the stack, a new stack is formed, and the new stack is in a fluffy and loose state, creating a favorable aerobic state for the fermentation of materials, which is very conducive to the production and fermentation of organic fertilizer. In this state, the pile that has been turned over can rise to a high temperature within 24 hours, and the pile can be maintained at a high temperature for 2-3 days before turning over. This state has basically become fat in 7 days. Subsequent to stand staleness, the fertilizer granulator can be used to make high-quality fertilizer products.

How to size the bio organic fertilizer granulator

  1. Theorganic fertilizer granulatoris rotated at high speed, and the materials are overturned at high speed with the barrel, so that the powder can adhere under high speed movement, and the process of mixing, granulation, spheroidizing, densification, etc. can be continuously realized inside, so as to achieve the purpose of granulation. The particle shape is spherical, the particle size is 0.5-5mm, the granulation rate is above 98%, and the water content is 35-40%. The particle diameter can be adjusted by the speed of the rotor. The lower the rotational speed, the larger the particles, and the higher the rotational speed, the smaller the particles, and vice versa.
  2. Theorganic fertilizer granulatorshall granulate and process the raw materials fermented within the specified range. It breaks through the characteristics of large reverse materials, high water content, low strength, uneven particle size or air drying in the air, small output, and low output of the disc granulator, saves fuel during the drying process, breaks through the characteristics of low output, difficult maintenance, difficult mold cleaning, difficult adjustment, and brings flying power and time-consuming to users, greatly saves energy, improves utilization, increases enterprise profits, and realizes customers’ direct aspirations.

The application scope of organic fertilizer granulator is: peat fermentation, sludge fermentation, cow, sheep, chicken, pig manure fermentation, straw fermentation, residue fermentation, residue fermentation for mushroom cultivation, domestic waste fermentation, etc. According to the microelements required by crops, organic fertilizer and bio organic fertilizer can be made from raw materials without damaging beneficial bacteria. It is a green organic fertilizer used for agriculture, forestry, flowers, trees and vegetable crops. It can handle garbage and increase environmental protection.

Advantages of granulator widely used in organic fertilizer production

Organic fertilizer granulator is a kind of equipment for producing organic fertilizer, which is widely used in organic fertilizer production. Most of it is used in good farmland, fruits, vegetables, etc., which is conducive to environmental protection. However, the noise of the organic fertilizer granulator is very loud in the work, which also affects the hearing of the operator and brings great trouble to people. Today, we shared the advantages of organic fertilizer granulator and the methods to control noise.

Advantages of organic fertilizer granulator

  1. After the pressure wheel of organic fertilizer granulator increases, the bearing increases and the bearing capacity increases.
  2. With the increase of the pressing wheel, the temperature generated by the extrusion friction is not easy to transfer to the bearing cavity, thus ensuring that the low temperature lubricating oil of the bearing is not easy to overflow.

After adding the roller, the roller can be pressed for 2-3 times, extending the service life of the organic fertilizer granulator, reducing the production cost, and increasing the profit margin of the investment project.

  1. This type of press adopts a variety of uniform distribution, which ensures stable operation, increases the pressing area and improves the production efficiency.
  2. The molding of this model is diversified. As long as the round bar and particles are replaced to adapt to the compression molding of different materials, the round bar and particles can be molded.
  3. Machine fertilizer granulatoris used for granulation in the following range:

The main results are as follows: (1) Bioorganic fertilizer granulation was carried out with peat, lignite, organic fertilizer sludge and straw as raw materials.

(2) Granulation of organic fertilizer with chicken manure and other organic fertilizers as main raw materials.

(3) Cake fertilizer mainly made of soybean cake.

(4) Full price feed and mixed feed with corn, beans and grass flour as raw materials.

(5) Granulation of bio feed straw with crop straw as raw material.

What is the price of a small cow dung composter

Whether we process cow manure or chicken manure, pig manure or sheep manure, we need organic fertilizer fermentation equipment to process compost raw materials. The cattle dung fermentation compost turning machine has played an important role in the production and processing of organic fertilizer.

How much is the price of cattle manure composting and fermentation dumper? Cattle manure composting fermentation turner adopts four-wheel walking design, which can move forward, backward and turn, and is controlled and driven by one person. During driving, the whole machine straddles on the long strip-shaped fertilizer base which is piled in advance. The rotating cutter shaft mounted under the frame is used to stir, fluffy and move the fertilizer based raw materials. After passing, the new strip-shaped pile is formed.

The compost turner machine can be operated in open field or in workshop shed. Its prices range from tens of thousands to 100000 dollars. We can also use fertilizer granulator to make compost granules for sale in the market.

Routine maintenance Stable operation of organic fertilizer crusher

It is natural to use special fertilizer production equipment to produce fertilizer, but due to the particularity of fertilizer equipment, the working environment of fertilizer equipment is relatively poor, and sometimes the equipment frequently used is severely corroded less than a year ago. Normal loss is inevitable, but necessary equipment cleaning and maintenance can prolong the service life of the organic fertilizer crusher.

When crushing raw materials, the raw materials should not have large solid substances, and the organic fertilizer raw materials have stones or even iron blocks, which will seriously damage the high-speed rotating crusher rotor. Only by ensuring that the raw materials are clean and free of impurities, the fertilizer processing equipment in each process will not be affected.

During daily use, the organic fertilizer crusher shall be maintained in a timely manner, and a special person shall be designated to take charge. The organic fertilizer grinder must be thoroughly inspected regularly to prevent problems. Only in this way can problems be found and solved in time. It must be known that the shorter the maintenance cycle of the machine is, the smaller the possibility of error is, and the more reliable the operation of the equipment itself is.

From the perspective of the long-term benefits of the organic fertilizer crusher, although the performance of the organic fertilizer crusher is stable and the mechanical parts are solid, the machinery itself is easy to wear due to the increase of working intensity in daily work. Therefore, in the regular maintenance phase, especially in the work, we should also do a good job in equipment maintenance and try to operate according to the operating instructions of the organic fertilizer granulator. Learn the maintenance method of organic fertilizer crusher, and take reliability and safety as the leading maintenance method to ensure the safety maintenance of maintenance personnel.

For a long time, the safety of organic fertilizer crusher prevention depends on its reliability. Therefore, it is believed that the more prevention work is done, the shorter the maintenance cycle is, the more reliable the mechanical equipment is.

The mechanical equipment relies on the motor and reducer to ensure the power source, and is regularly filled with lubricating oil to better ensure their operation. There are many types of lubricants, so it is necessary to select the appropriate oil according to the different climate and mechanical driving principles. According to the wet and hot environment in the north and south, cycloidal pin gear reducer and ZDZQ series reducer and other needs, selecting the appropriate lubricant can better ensure the operation of the equipment. In addition, adjust the amount of charging oil when filling the fuel to avoid too little effect or waste.

Different equipment has different capacities, so the equipment shall be used reasonably according to the processing capacity. For example, when supplying feed to the warehouse, let the forklift slowly drop the material to avoid breaking the equipment. Raw materials cannot be fully filled during mixing. Materials shall be added after starting the mixer to prevent excessive mixing resistance and equipment damage.

In fact, looking at these operating regulations, many of them are related to details. In a word, the organic fertilizer production equipment must be well managed in order to operate better and bring us more benefits.

Organic fertilizer can promote the reproduction of soil microorganisms

Organic fertilizer can make microorganisms in soil multiply, especially many beneficial microorganisms, such as nitrogen fixing bacteria, ammonifying bacteria, cellulose decomposing bacteria, etc. These beneficial microorganisms can decompose organic matter in soil, increase soil aggregate structure and improve soil composition.

Microbes propagate rapidly in the soil, they are like an invisible net, very complex. After the death of microbial cells, many small pipes will be left in the soil, which not only increases the permeability of the soil, but also makes the soil soft and soft, so that nutrients and water are not easy to lose, increasing the soil’s water storage and fertilizer storage capacity, and avoiding and eliminating soil hardening.

The beneficial microorganisms in organic fertilizer can also inhibit the reproduction of harmful bacteria, so less chemicals can be used. If it is applied continuously for many years, it can effectively inhibit soil pests and save manpower, financial resources and pollution.

At the same time, organic fertilizer contains various active enzymes secreted by animal digestive tract and various enzymes produced by microorganisms. After these substances are applied to the soil, the enzyme activity of the soil can be greatly improved. Long term sustainable use of organic fertilizer can improve soil quality. If the soil quality is fundamentally improved, there is no need to worry that high-quality fruits will not be planted.

Organic fertilizer granulation equipment: granulation of mixed fertilizer is an important process of dry powder granulation process. It is not only related to the internal and external quality of products, but also to the size of output and cost. In addition to the physical and chemical properties of materials, the granulation process is closely related to the form and mechanical properties of granulation equipment. The main types of granulation equipment include disk granulator, drum granulator, double shaft granulator, extrusion granulator and spray granulator dryer.