Operation method of bio organic fertilizer production
(1) The animal manure and auxiliary materials were mixed according to the weight ratio of 3:1, and then the treated RW agent was added into the fermentation broth, and then stirred, and then evenly stirred.
(2) The moisture content of the fermented product should be controlled at 50% – 65% to achieve the effect of holding into a ball and dispersing when the hand is released.
(3) The stirred fermentation material can be piled up for fermentation, with height no less than 1 m, width and length no less than 1.5 m.
(4) After 24-36 hours of fermentation, the temperature can reach above 50 ℃ and 70 ℃, and the deodorization effect can be achieved in three days.
(5) It can be used as base fertilizer and secondary fermentation if it is used as seedling fertilizer.

Bio organic fertilizer needs to be made into granules, mainly to produce the fermented powdered organic fertilizer into granules. This process requires more equipment, such as fertilizer mixer, fertilizer crusher, fertilizer granulator machine, drum dryer, drum cooler, screening machine, coating machine, packaging machine, etc.
Bio organic fertilizer production project has the advantages of short construction period, high output benefit, low risk and short payback period. 
The bio organic fertilizer equipment among the organic fertilizer equipment has truly realized the development of agricultural cycle, which not only solves the problem of environmental pollution, but also uses renewable resources to turn waste into wealth. The organic fertilizer production line technology has planned to gradually promote the combination of clinker and chemical fertilizer, mainly with clinker supplemented by chemical fertilizer, and then slowly reduce the amount of chemical fertilizer, increase the amount of rotten biomass, and finally realize the use of only rotten organisms without or as little chemical fertilizer as possible, so as to realize the real circular agriculture, green agriculture and sustainable agriculture.

Chicken manure is rich in organic matter, which can provide the nutrients required for crop growth and improve soil fertility. Chicken manure itself can be used as a pure natural farmyard fertilizer. Everyone can gather chicken manure in one piece every day in the breeding farm, and after they ferment, they can be transported to the fields for fertilizer use. Moreover, the nutritional value of chicken manure is not low, and it contains many trace elements required for plant growth. After fermentation, the fertility can also be greatly increased. If there are intelligent friends among us, we can also establish a small organic fertilizer production line to sell these fertilizers to make money.

A small organic fertilizer production line is not a fixed equipment as we imagine, but needs to be determined based on the on-site site and materials. For example, chicken manure has a high moisture content, and during fermentation, the moisture must be reduced. Corn cobs and other materials that can be crushed with straw can be added, otherwise they cannot be granulated. Sheep manure is relatively dry, and if the moisture is well controlled during fermentation, it can be granulated directly without the need for straw, The equipment used varies depending on the process.

The small-scale organic fertilizer production line costs 30000 to 200000 yuan, and each configured organic fertilizer production line varies. The low configuration of the chicken manure and pig manure organic fertilizer production line only requires a crusher, mixer, organic fertilizer granulator, screening machine, and packaging machine. Therefore, the prices of the entire organic fertilizer production line range from tens of thousands to hundreds of thousands.

Small organic fertilizer production lines can greatly save the cost of producing organic fertilizers and other products, improve production efficiency, and ensure good product quality and large batch production to meet the needs of a large number of users. In these areas, we need to develop well, and the development of organic fertilizer equipment has played a pivotal role. To develop agriculture well, protect the environment, and improve economic efficiency, we need to make great efforts in improving and updating organic fertilizer equipment, laying a solid foundation. Seize every detail and do a good job in production development.

Generally speaking, if you want to obtain organic fertilizer, it is best to use organic fertilizer production equipment. This is the machinery needed to produce organic fertilizers.

Manure solid-liquid separator. If you have animal manure raw material or some other organic fertilizer raw material. You’ll find a lot of moisture in it. Therefore, you need to use a machine to deal with the moisture of the raw material. By using the manure solid-liquid separator, the moisture in the manure raw material will be reduced to 30%-40%.

Compost Turner. There are a lot of harmful bacteria and microorganisms in the fecal material. You should use a waste disposal machine to kill these bacteria. A manure composter can help with that.

Feces Crusher. After the composting process, you will find lumps of manure. To solve this problem, manure shredders turn lumpy manure into powdered manure.

Feces organic fertilizer granulator machine. If you want to obtain more efficient organic fertilizer, you can use an organic fertilizer granulator to make granular fertilizer. In the granular fertilizer production line, there must be powdered fertilizer first. Powdered fertilizer can be put into fertilizer granulator to make fertilizer granules. Honestly, there are two methods of granulation, wet granulation and dry granulation. If wet granulation is used, a drum dryer and drum cooler are required to remove moisture from the manure pellets.

Common organic fertilizer granulators include: npk fertilizer granulator, transfer granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator machine, ring die granulator, each granulator has its own production characteristics, and the fertilizer granulator machine price varies.

Automatic packing scale. In order to save time in fertilizer production, automatic packing scales can be used to pack manure fertilizers.

The rotary drum granulator has been carefully studied by the technical department of the market demand, analyzed the actual situation of the user, timely and effective adjustment, research and development of the compound fertilizer equipment that is more in line with the market and more closely related to the user.
Rotary drum granulator is one of the key equipment in compound fertilizer equipment industry, which is suitable for cold and hot granulation and large-scale production of high, medium and low concentration compound fertilizer. The special rubber plate lining or acid resistant stainless steel lining plate is used in the barrel of the fertilizer granulation machine, which realizes the automatic scar removal and tumor removal, and cancels the traditional scraper device. The machine has the characteristics of high ball forming strength, good appearance quality, corrosion resistance, wear resistance, low energy consumption, long service life and convenient operation and maintenance.

Rolling belt sliding
Causes: ① the concave joint side of rolling belt is not clamped. The treatment method is to clamp the side of drum granulation roller belt and concave joint.
② It is not clamped with rolling belt and concave joint in radius direction. The fertilizer granulation machine can be clamped by base plate or clamp, but excessive or uneven clamping must be paid attention to, and the tension is easy to cause the body to jump and vibrate and cause accidents.
Body dislocation
Causes: ① wear of supporting roller. The supporting roller can be repaired or replaced according to the wear degree
② The block wheel is worn. The rotary drum granulator needs to be repaired, moved or replaced according to the wear degree.
Gear misalignment
Causes: ① the pinion is worn. Install the pinion in the opposite direction. If both sides are worn, replace the new gear for the drum granulator.
② The connection between the big gear and the cylinder was damaged. Adjust and adjust the connection, and make appropriate treatment when necessary.
Cylinder vibration
Causes: ① the connection between the supporting wheel device and the base is damaged. Adjust the connection and tighten the nut to make the supporting roller in the correct position.
② The side wear of roller belt in drum granulation. According to the wear degree, turn the side of the belt or replace it with a new one.

The digestive tract of chickens is very short, and the nutrients they eat stay in it for a very short time, resulting in a low digestibility and utilization rate of nutrients, usually only 30%. The rest of the body is excreted with feces. It also causes a significant waste of feed nutrition. So chicken manure is rich in high nutrients.

The harmless treatment of chicken manure organic fertilizer production equipment is composed of organic fertilizer fermentation tipping machine, fertilizer crusher, mixer, organic fertilizer granulator, organic fertilizer dryer, cooling machine, screening machine, storage bin, automatic packaging machine, belt conveyor and other equipment. Processing organic materials such as animal manure, straw and rice husks, biogas sludge, kitchen waste, and urban waste into organic fertilizers can not only reduce environmental pollution but also turn waste into treasure.

The production process of supporting equipment for chicken manure organic fertilizer production line mainly involves using organic solid waste with a moisture content of less than 60%, such as chicken manure, pig manure, cow manure, duck manure, household garbage, rice husks, weeds, straw, etc., as the main raw materials, and mixing them evenly with microbial fermentation agents. Through aerobic continuous fermentation, the organic waste is fully decomposed, sterilized, deodorized, and dehydrated, and fermented and dried until the organic waste with a moisture content of 30-35% is crushed, Perform magnetic separation and screening, and then measure, ingredient, and mix (or further dry to produce powdered organic fertilizer) with the raw materials of binders and other components that need to be mixed according to the ratio requirements in the automated ingredient mixing system. The fully mixed materials are uniformly and continuously fed into the organic fertilizer granulator by a belt conveyor for granulation, and then dried at low temperature and high air volume (≤ 65 ℃) by a dryer before cooling, screening, and The finished particles are coated by a coating machine (with brightening agent and anti caking agent added), transported by a belt conveyor to the finished product silo, measured by a computer automatic quantitative packaging system, and packaged into 40-50kg/bag of finished products. They are then stacked and stored, ultimately producing fertilizer with round particles.

Bio-organic fertilizers are mainly derived from plants and animals. They are applied to the soil to provide carbonaceous substances whose basic function is plant nutrition. After processing, toxic and harmful substances are eliminated, and a large number of beneficial substances are contained. Why should organic fertilizer be made into granules?

Equipment required for the production of granular organic fertilizer:

One. Hopper automatic transmission: 1. Belt transmission. 2. Automatic feeding. 3. Avoid sticking to the wall.

Two. Vertical grinder: 1. Manganese steel blade. 2. Not afraid of damage. 3. Large output.

Three. Drum screening machine: 1. Plus seal. 2. Bring a beater. 3. Not stick to the wall
Four. Organic fertilizer granulator machine: Common organic fertilizer granulators on the market include: npk fertilizer granulator, rotary drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator, ring die granulator, all kinds of granulators have their own production characteristics, and the fertilizer granulator machine price vary.

Five. Cooler: 1. It can greatly increase the cooling speed, ease the labor intensity and improve the efficiency. 2. Further remove part of the water and reduce the temperature of fertilizer granules. 3. The equipment has compact structure, high cooling efficiency, reliable performance and strong adaptability.

Six. Automatic packaging machine: 1. The machine adopts a new type of fully intelligent control instrument, which automatically corrects the deviation and reports the deviation, and the fault comes from the diagnosis. 2. The parts in contact with the material are all made of 304 stainless steel, which has a long service life. 3. A printer interface is reserved, which can print production data such as packaging quantity and total weight. 4. The control box adopts sealed form, which is suitable for extreme dust environment. The tightening parts are made of stainless steel for long service life.

Pig manure organic fertilizer granulator is widely used. Using organic fertilizer granulator to make livestock manure into organic fertilizer can not only solve environmental pollution, but also improve soil organic matter. Now many people use pig manure to make organic fertilizer, because pig manure is slightly better than other manure.

Pigs are omnivorous animals, and feces contain less long fiber, so the roundness of particles produced by organic fertilizer granulator will be better. Moreover, the granulator of organic fertilizer has higher strength than that of disc granulator, which is suitable for granulation of organic materials.
Composition of pig manure organic fertilizer granulating machine:

The granulator is composed of cylinder, motor, rotor, transmission and frame.

1. The barrel is divided into three parts: the feed mixing section, the granulation section and the polishing section.

2. It adopts the high-standard electric motor manufactured by our factory, which has the characteristics of strong power, energy saving, stable quality and overload operation.

3. The rotor is divided into three parts: stirring fin, shaft, and stirring fin head. The shaft is divided into three sections: mixing section, granulation section and polishing section. The large shaft adopts special materials and is specially made. The stirring fins are made of special materials, which are hard and wear-resistant, and can be adjusted in length. The stirring fins are made of alloy steel blades.

4. The reducer is made of special materials and processed by special technology. It has the characteristics of high carrying capacity, stable operation, sturdy and durable parts, and safe and stable work.

Granulation process of pig manure organic fertilizer production equipment:

During the feeding period, fine powder and soft particles enter the device and are stirred under the drive of the machine. At the initial stage, relatively small particles are formed. As the basis of granulation, these particles are called cores in industrial production. In the later stirring process, through the agglutination between the nuclei, the covering between the powder and the core, as well as the larger crushing and covering, the larger particles are formed to achieve the purpose of granulation.

At present, the total annual fecal production of domestic chickens and other poultry in China is as high as 580 million tons, and the total annual discharge of fecal water is as high as 6 billion tons. However, the amount of fecal water treated by engineering measures in the city only accounts for 25% of the emissions. Due to insufficient funding, the vast majority of these chicken farms have inadequate treatment and utilization of their manure, resulting in increasingly serious pollution of the surrounding environment. Many chicken farms have a foul odor, swarms of mosquitoes and flies, serious nitrate levels in groundwater, and the prevalence of infectious and parasitic diseases in a few areas. The large-scale sewage treatment has reached a point where it is necessary to treat it.

The process flow of harmless treatment of chicken manure for organic fertilizer production equipment: After the fermentation of organic fertilizer raw materials is completed, they enter the organic fertilizer crusher and are crushed into powder. The powder enters the organic fertilizer mixer and auxiliary materials are added for stirring. After stirring evenly, it enters the organic fertilizer granulator to make particles. The particles are then dried in the dryer to reduce the moisture content of the particles to 10-20%, and then cooled in the cooling machine, After the cooling is completed, it enters the screening machine for screening. The unqualified products screened out are re fed into the crusher for crushing using a return belt conveyor. The finished products screened out can be directly packaged.

The production line of chicken manure organic fertilizer has a compact structure and advanced technology. It uses harmless live bacterial preparations to treat livestock and poultry manure, and undergoes biological fermentation under the action of various beneficial microorganisms. After fully decomposing the organic matter, nutrients are released, and the resulting biological heat and high-temperature fermentation process can kill bacteria and insect eggs, detoxify and deodorize, purify the environment, and achieve harmless, resource-based, and industrialized treatment. The energy consumption is low, and the product quality is stable.

The complete set of organic fertilizer equipment is not what we imagine to be a fixed equipment, but needs to be determined based on the on-site site and materials. For example, chicken manure has a relatively high moisture content, and during fermentation, the moisture must be reduced. Corn cobs and other materials that can be crushed with straw can be added, otherwise they cannot be granulated. Sheep manure is relatively dry, and if the moisture is controlled during fermentation, it can be directly granulated without the need for straw, The equipment used varies depending on the process.

Common organic fertilizer granulators include: roller extrusion granulator, drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator machine, ring die granulator, each granulator has its own production characteristics, and the fertilizer granulator machine price is different.

The bio-organic fertilizer spherical granulator produced by us adopts advanced technology to ensure that the final product has a uniform spherical shape. After a lot of research and testing, we have overcome many problems such as high temperature sterilization, unsmooth drying, and slow drying in the production of existing bio-organic fertilizer granulators.

The granulator consists of two parts: a flat die granulator and a fertilizer polishing machine. The efficient and convenient combination of the two machines can realize the uniform molding of granular bio-organic fertilizer. The new bio-organic fertilizer granulator has reasonable design, simple structure, smooth granulation, and storage at room temperature, and is more and more favored by the chemical fertilizer industry. Our customers give it high marks due to its excellent functionality and high efficiency. At the same time, the granulator can also be used for feed production, which fills the gap in the domestic one-machine multi-purpose granulator field.

Our bio-organic fertilizer spherical granulator consists of a flat die extrusion granulator and an organic fertilizer polishing machine. The flat die extrusion granulator is used for granulating organic materials after fermentation. It is considered a more efficient method of producing fertilizers at present. Equipped with various molds with diameters from 1.5mm to 20mm. Customers can choose their favorite organic fertilizer according to their own raw materials. Organic fertilizer polishing machine: It can grind cylindrical particles into spherical particles at one time. No recycling, granulation rate as high as 98%.

Chemical fertilizer is characterized by high nutrient content, fast fertilizer efficiency and short duration, and single nutrient. Although organic fertilizer can supply organic matter needed by soil, it has low nutrient content, slow fertilizer efficiency and long duration. Therefore, the mixed application of chemical fertilizer and agricultural organic fertilizer can learn from each other. NPK fertilizer and organic fertilizer can supply all the nutrients needed for crop growth after mixed use, and organic fertilizer can be properly mixed into the ingredients of NPK fertilizer production line.
It can reduce nutrient fixation and improve fertilizer efficiency

After NPK fertilizer is applied into the soil, some nutrients will be absorbed or fixed by the soil, thus reducing the availability of nutrients. If mixed with organic matter, the contact surface between fertilizer and soil can be reduced, thus reducing the chance of being fixed by soil.

It can keep the storage, reduce the loss and improve the nutrient absorption conditions of crops

The solubility of chemical fertilizer is high, which will cause high osmotic pressure to the soil and affect the absorption of nutrients and water by crops, which increases the chance of nutrient loss. If it is mixed with organic fertilizer, this disadvantage can be avoided. This effect can be achieved by mixing chemical fertilizer with organic fertilizer and granulating with organic fertilizer granulator.

It can adjust soil pH and improve soil structure

Organic fertilizer is the raw material of microbial life. Chemical fertilizer provides inorganic nutrition for microbial growth and development. The mixture of the two can promote the activity of microorganism and promote the decomposition of organic fertilizer.Organic fertilizer production equipment processing high-quality fertilizer containing organic fertilizer, NPK fertilizer and other nutrients is a better protection measure for cultivated land resources, which is beneficial to the present and future.