The production line of the new Organic fertilizer granulator is configured with short production process, simple structure, low investment and easy operation, which is more suitable for small and medium-sized enterprises such as breeding plants, pig manure, cow manure, chicken manure and other animal manure, and crop straw processing plants of Manure.

Configuration process of new Organic fertilizer production line:

1. Directly transport the processed feces to the raw material silo (or raw material mixer).

2. For the specialty of granulation of organic fermentation fertilizer for urban domestic waste such as Manure raw material, livestock manure, urine, compost, green manure, sea manure, cake fertilizer, peat, soil miscellaneous fertilizer, three wastes, microorganism, etc., the particles are irregular pellets. The qualified granulation rate of the machine is up to 80-90%, which is suitable for many different formulations. The compressive strength of Manure is higher than that of disc and drum, and the large ball rate is less than 15%. The particle size uniformity can be adjusted through the stepless speed regulation function of the machine according to user requirements. The Organic fertilizer granulator is more suitable for the direct granulation of Manure after fermentation, which saves the drying process and greatly reduces the manufacturing cost.

3. It is delivered to the Organic fertilizer dryer for heat exchange with the heat from the hot blast stove.

4. Transported to the hot screening to separate particles, fine particles directly return to the disc homogenizer and continue to participate in particle adhesion and balling as the core.

5. It is delivered to the Organic fertilizer cooler to cool the fertilizer by natural or forced cold air.

6. Transported to the finished product screening machine, large particles are crushed by the crusher and returned to the disc homogenizer to continue to participate in balling.

7. The qualified products after screening are transported to the coating machine for coating treatment.

8. Transport to a fully automatic packaging scale for weighing, packaging, and warehousing.

9. Drying, cooling, and workshop dust are discharged after three stages of treatment: cyclone dust collector, labyrinth dust chamber, and wet washing.

The production line configuration of the new Organic fertilizer granulator is different according to the different equipment configuration of raw materials, and the appropriate scheme can also be made according to the investment budget. The price of Manure production lines with different output is also different. It is suggested that customers should first consider how much output they want to invest in Manure production before making further inquiries, and then inform the manufacturer of the raw materials for processing and production, so as to provide you with an approximate price range, and then select the appropriate configuration of new Manure granulation production line according to the expected investment.

Chicken manure organic fertilizer machine manufacturers introduced the construction method of chicken shed, hoping to help you.
1. Selection of shed site
The shed site should be located in a place with open terrain, good ventilation, close to water source, pollution-free soil, and far away from the road without noise. Those that meet the above requirements, such as field plots, open spaces between villages, orchards and vegetable fields, and wasteland slopes, can be used. This can provide a suitable living environment for broilers.
2. Building specifications
At present, double inclined greenhouses with a length of 2-30 m and a width of 7-8 m are widely used. The shed is in the East-West or north-south direction. The construction area is 140-240 square meters and can feed 1000-1500 broilers. According to the greenhouse length of 30 m, 200 bamboo poles with a length of 4.5 m, 20 bamboo poles with a length of 8 m and 2500 bricks are needed. In addition, appropriate amount of string, iron wire, wheat straw or straw mulch should be prepared.
3. Greenhouse assembly
① Brick walls are built at both ends of the shed, while doors are reserved in the middle of the gable at one end, and ventilation holes are left on both sides of the gable at the other end. Besides, 1-2 holes of flue gas furnace are also reserved for brooding or heating. A row of columns are embedded every 2m between the two brick walls, one in the middle (the same height as the top of the shed), two on the left and two on the left and right sides (of which the outer two are the same height as the outside of the shed), with a total of 5 columns. At the top of each row of longitudinal columns, a 8 m long bamboo pole is used to connect them to form the longitudinal support of the greenhouse. Then use a set of 4.5m long bamboo poles. Each section is bound firmly, with 30-40cm interval in the transverse direction, which is bound on the longitudinal column to form the transverse support on the top of the greenhouse. In this way, a complete greenhouse support is built.
② The plastic film shall be glued in advance according to the length and width. When covering the film, choose the weather without rain and rain, and put the film directly on the scaffold. Then cover the plastic film with 10-20cm thick wheat straw or other weeds (in order to prevent the grass from sliding down, the plastic net can be used to cover it). A layer of straw or oil covered paper is added on it, and iron wire buried anchor is added vertically and horizontally to fix it. On the top of the shed, an adjustable vent with a diameter of 40-50cm is arranged every 3-4m. Drainage ditches are dug around the shed to facilitate drainage in rainy season.

The chicken manure organic fertilizer production line adopts the organic fertilizer collision granulator working principle: the machine adopts the two-way spiral countercurrent collision granulation technology, and the horizontally opposed augers are driven by the motor respectively, so that the materials can obtain continuous, high-speed, reciprocating mixing and shearing in the granulation area, so as to form a collision flow of high-pressure mechanical flow. The material temperature rises to more than 60 ℃ within 20 seconds, rapidly changing the molecular structure and granulation of the materials, The heat transfer, fluidization and extrusion processes between materials are significantly enhanced, the granulation density and pelletizing rate are significantly improved, and the efficiency is more than 50% higher than that of the traditional pelletizer.

The complete set of equipment for organic fertilizer production line consists of fermentation compost windrow turner, crusher, screening machine, mixer, organic fertilizer granulator, dryer, cooler, sieving machine, coating machine, packaging machine, conveyor and other equipment.

The investment price of a small-scale organic fertilizer production line can be more or less. If producing powdered organic fertilizer processing, it is only necessary to invest in a fermentation compost windrow turner, a crusher and a screening machine. If you want to reduce the investment cost of the small granular organic fertilizer production line, you can choose a small-scale equipment configuration: crusher, mixer, organic fertilizer granulator, screening machine, packaging machine, etc. Wait until the time is right to expand the scale of investment.

Production line technology for producing 10000 tons of cow manure organic fertilizer annually
1. The early stage organic fertilizer fermentation equipment used a 7.5kw-11KW motor power of a 3-meter or 4-meter fermentation tipping machine, which can be used in multiple tanks in one machine.
2. The organic fertilizer crushing equipment adopts a large semi wet material crusher model 600, with an electric motor power of 21kW and an hourly output of 3-5 tons.
3. The mixer adopts a model 900 horizontal mixer with a motor power of 7.5kw.
4. The organic fertilizer granulation equipment uses a 3000cm disc granulator with an electric motor power of 11kW and an hourly output of 5-6 tons.
5. The dryer adopts a 12 meter rotary dryer with an electric motor power of 11kw. The drying effect is 50% moisture in the feed particles and 15% moisture in the discharge particles, achieving a reasonable drying effect with an hourly output of 3-5 tons.
6. The cooling machine adopts a 10 meter natural cold air rotary cooling machine, with a motor power of 7.5kw and a production capacity of 3-5 tons per hour.
7. The coating machine uses a 1.2X4 meter electric motor with a power of 5.5kw and a speed of 8 revolutions per minute to achieve a good coating effect.
8. The screening machine uses one 1-meter single port feeding machine for grading and screening of crushed raw materials. It is used for screening waste products after cooling.
9. The fully automatic packaging machine integrates automatic weighing and sewing of 3-6 bags per minute.

Cow dung contains a large amount of organic matter, nitrogen, phosphorus, potassium and other trace elements and other plant essential nutrients (according to the measurement, the average nutrient content of cow dung: organic matter is 51%, total nitrogen is 2.4%, phosphorus is 3.1%, potassium is 2.2%, and water is 80%) and various biological enzymes (from dairy cow digestive tract, plant feed, and intestinal microbes), which play an irreplaceable role in improving Soil organic matter and its fertility, and improving Soil structure, Therefore, cow dung is a valuable renewable resource, which can be made into high-quality Manure and edible fungus base material through harmless treatment.

The cow dung Organic fertilizer production line is a complete set of equipment for processing Manure with cow dung as raw material. The cow dung in the dung pan can be pumped into the equipment by the cow dung treatment machine through the mud pump, and then dehydrated by the equipment. After treatment, the water content is about 40%. Crops such as straw and rice bran (containing N  P  K) can also be used as filler materials. Then biological inoculum agent can be sprinkled, and 1KG inoculum agent mixed with 20KG water can be moved into the raw materials, which can ferment 1 ton of raw materials. Flip and toss once every 1-2 days, usually 7 to 10 days to fully decompose. Under the configuration of the production line of dairy manure processing machinery and equipment, the operation is stable and the output is guaranteed, meeting the needs of all walks of life for the granularity of Manure products. Although the initial investment cost is high, in the later production process, the benefits brought by a single Manure equipment are incomparable. The high-quality Manure brought by the equipment is real and cost-effective.

Cattle manure Organic fertilizer production line deep processing granulation Manure

1. Crush the screened material and enter the mixing and stirring system. Before mixing and stirring, according to the formula, add N, P, K, and other trace elements to the mixing and stirring system. Start stirring and stir evenly to achieve a uniform fertilizer efficiency content of the fertilizer particles as a whole.

2. Transfer the mixed materials into the granulation system (either using a drum granulator or an extrusion granulator).

3. Particle drying: send the particles made by the Organic fertilizer granulator to the dryer, dry the moisture contained in the particles, increase the particle strength, and facilitate storage.

4. Particle cooling: The dried fertilizer particles have a high temperature and are prone to clumping. After cooling, they are easy to pack, store, and transport.

5. Particle grading: the cooled particles are graded, and the unqualified particles are crushed by the Organic fertilizer grinder and returned to the granulation system to continue granulation. Screen out qualified products.

6. Finished product coating: Coating qualified products to increase the brightness and roundness of particles.

7. Finished product packaging: The finished particles are bagged using an automatic packaging machine and stored in the warehouse.

The organic fertilizer production line mainly uses materials with high organic matter content, and is processed into commercial organic fertilizer after fermentation and pretreatment of the organic fertilizer machine (the manufactured organic fertilizer is brown or gray-brown powder, without mechanical impurities and odor), and The fertilizer production line of organic fertilizers can plan related technological processes according to the difference of raw materials and storage, usable amount, market demand, etc.

The equipment process of organic fertilizer production line includes:
Compost turning machine, wet crusher, finished product silo, mixer, organic fertilizer granulator, screening machine, dryer, cooler, quantitative packaging machine, centralized control system, belt conveyor, etc. 

1. The recovered livestock and poultry manure will be directly into the fermentation area. After one fermentation and secondary aging, the odor of livestock manure was eliminated. In this stage, the fermentation bacteria can be added to decompose the crude fiber, so that the particle size requirements after crushing can meet the requirements of organic fertilizer granulator production.
2. Smash the fermentation materials that have completed the secondary aging and stacking process and enter the mixing mixer. Before mixing and mixing, according to the formula, add N, P, K and other trace elements into the mixing mixer to start mixing.
3. The mixed materials are transported to the granulator, and the granulated materials are sent to the cooler after drying. The materials are screened at room temperature. The particles that meet the requirements are put into the coating machine and packaged. The non-conforming particles are crushed by the pulverizer and returned to the organic fertilizer granulator to continue granulation.
4. Automatic packaging of finished products.

How to preserve the organic fertilizer produced by organic fertilizer machine?

First, keep in a dry space. Since they are fertilizer, they are organic fertilizer. Then, in contact with moist gas or water, there will certainly be reaction, or even volatilization. If we want to avoid this kind of situation, we need to keep them in a dry environment when we keep them. In this way, the organic fertilizer in this environment will maintain its due function and effect for a long time.

Second, keep it in a clean space. It is understood that although chicken manure organic fertilizer is a kind of fertilizer, if it is exposed to pollutants, or some chemical components that are not conducive to the storage of this kind of organic fertilizer, or other substances, they will be corroded or eroded. In this way, the corresponding effect, especially the effect of bringing nutrients to crops, will be greatly It’s going down. So it’s necessary to keep it in a clean environment.

Aerobic fermentation of pig manure is a process in which aerobic microorganisms decompose and oxidize part of the organic matter into simple inorganic substances through their own catabolism and anabolism process under aerobic conditions, so as to obtain the energy needed for microbial metabolism. At the same time, a part of the organic matter is converted into new cellular substances, so that microorganisms can grow and reproduce and produce more organisms. The result of fermentation is that the organic matter in pig manure is transformed to humus with high stability.
Fermentation technology of pig manure organic fertilizer

Fermentation raw materials — pretreatment — mixing — fermentation — reconstitution — granulation — packing — delivery
In the pretreatment process, it is sometimes necessary to crush the raw material with organic fertilizer machine, and adjust the particle size of raw material. The suitable particle size range is 12-60mm. Crushing and screening can increase the surface area of raw materials, facilitate microbial reproduction and improve the fermentation speed.
(1) The composting process of pig manure fertilizer requires that the moisture content of the compost should be 60% – 75% of the dry material, that is, when the material is held tightly by hand, there will be water droplets extrusion, indicating that the moisture content is moderate.
(2) In the early stage of composting, good ventilation conditions should be maintained, such as stacking on the ground, using a ground compost windrow turner, or putting materials into fermentation trough, and using a trough compost turning machine.
(3) The internal temperature of compost can be controlled between 50 ℃ and 60 ℃. When the temperature is higher than 65 ℃, the compost can be turned over or water can be added to cool down the temperature to facilitate the preservation of nitrogen.
(4) The C / N ratio of composting material is 25:1, which is conducive to the decomposition of organic matter by microorganisms. Urea can be added appropriately in the process of straw fertilizer composting.
(5) Control the appropriate pH value. During composting, 1-1.5 kg lime and other alkaline substances were added to every 50 kg straw to adjust the pH value of compost to about 7.5. The hygienic standard of high temperature composting is that the mortality rate of Ascaris lumbricoides eggs is 95% – 100%, and the breeding of flies can be effectively controlled. There are no live maggots, pupae or newly emerged adult flies around the compost.  

There is an inevitable problem in various livestock industries, including pig farms, cattle farms, chicken farms, duck farms and other livestock industries, that is, fecal waste treatment. In the past two years, environmental protection has hit every breeding hard, especially for small farmers, it is simply a financial failure. Large fecal waste treatment equipment costs too much. Powdered Organic fertilizer production lines are small Manure production lines, with low investment, which can also bring good results, Not only has it solved environmental issues, but it has also expanded a broader outlet for various breeding farms.

The powdery Organic fertilizer production line is cheaper than the granular Manure production line, and requires less equipment. In addition, the process is simple. The fermentation part of the main equipment is mainly composed of a trough dumper. The trough dumper is suitable for one machine with multiple tanks. The crushing part is composed of a semi wet material pulverizer.

The powdery Organic fertilizer production lines mainly consists of tipping machine, drum screening machine, belt conveyor horizontal mixer, and pulverizer to form powdery Manure equipment. The processed materials mainly include feces, straw, and tree branches. Compared with the granular Manure production line, the powdered Manure production line has less granulation, drying, cooling and other processes. The process is simple, and the price is cheaper than the granular Manure production line. The cost can be recovered within one year.

At present, the market price of cow dung Manure is 500-600 yuan for powdered Manure; Granular Manure is 800-1200 yuan, mainly sold to areas where flowers and plants are planted, such as Hainan, Suqian and other areas. Organic vegetables are familiar to everyone. Their fertilizer is cow dung, also called cow dung Manure. Cow dung Manure is fermented by biological bacteria to remove odor. Reduce the generation of calories and achieve high fertilizer efficiency. The process involves rapid heating, deodorization, dehydration, and decay. The benefits of using cow manure as fertilizer are also good.

The production process of NPK compound fertilizer equipment mainly involves mixing organic solid waste with a moisture content of less than 60%, auxiliary materials (such as plant straw), microbial fermentation agents, etc. Evenly, and using pool type aerobic continuous fermentation to fully decompose, sterilize, deodorize, and remove water. The moisture content of the decomposed material is generally 30-35%. After screening and magnetic separation, it can be directly used for pelletizing to produce spherical Manure, or further drying to produce powdery organic fertilizer.

The NPK composite fertilizer production process consists of multiple processes: raw material measurement, raw material crushing, granulation, drying, cooling, screening, coating, and packaging. Each process has strict indicator control, and none is indispensable. Firstly, technical personnel develop corresponding fertilizer production formulas based on market needs or customer needs, combined with the market situation of raw materials, and refine them into the input amount of raw materials.

NPK Fertilizer Production Line Process Design Description:

1. Compound fertilizer ingredient process:

The operators strictly follow the technical personnel’s requirements for the amount of each raw material added, and add various raw materials such as N, P, K, and additives to the electronic belt scale. The addition process of raw materials requires that the raw materials be in powder or granular form without agglomeration, and the material flow should be uniform without intermittent operation. Otherwise, it will affect the measurement accuracy and control of the granulation process, as well as affect the product content. The measured material flows into the raw material crusher and enters the next section.

2. Compound fertilizer crushing process:

The mixed fertilizer that is proportioned according to the design requirements is transported to the raw material crusher for raw material crushing, with the aim of crushing various raw materials to a certain degree of fineness, basically ensuring that the particle size of the raw materials is less than 1mm, which is conducive to rolling the materials into balls that meet the standards in the granulator.

3. Compound fertilizer granulation process:

The crushed raw materials enter the conveyor belt conveyor and are transported to the drum granulator for granulation. The solid fertilizer powder to be granulated will rise with the help of the rotation of the cylinder and roll down under the action of gravity. At the same time, Adhesive will be added according to the proportion of raw materials for granulation. The material is wrapped layer by layer on the surface of the granulation nucleus, thickening layer by layer, and gradually granulating. Under the action of the above forces, the material gradually forms a core until it meets the granulation requirements and enters the drying section.

4. Compound fertilizer drying process:

The dryer adopts a cylinder edge drive, flange connection, and direct heat transfer method, suitable for drying compound fertilizers after granulation. The materials that need to be dried enter the sheet drying area equipped with a special combination. Due to the tilting movement of the body and sheet, the materials are continuously lifted by the sheet for sufficient scattering and longitudinal movement. At the same time, they undergo sufficient heat exchange with the high-temperature furnace gas from the hot air furnace, evaporate water, and dry the materials. Materials and flue gas need to be dried and operated in a forward flow and micro negative pressure manner.

The dryer is equipped with a secondary granulation area, which can perform secondary granulation on some non granulated materials, which is beneficial for improving the granulation rate of the system. During the drying process, it is necessary to monitor at all times and adjust the temperature of the dryer head and tail according to the process requirements by adjusting the temperature of the hot air stove and the air volume of the exhaust fan, so as to achieve the drying target of the dried material. The materials that have completed the drying operation are transported by a belt conveyor to the fifth section.

5. Composite fertilizer cooling process:

The rotary cooling machine is mainly used for cooling composite fertilizer products after drying, which can quickly cool hot granular materials to near room temperature. The material entering the cooling machine continuously moves forward under the rotation and tilting action of the body, while the induced draft fan introduces air from the tail of the cooling machine to the head and meets the material countercurrent, taking away the heat of the material. During the cooling process, the cold air also carries some moisture away.

The cooled material is easy to pack in a timely and fast manner to prevent clumping during storage. This machine adopts micro negative pressure operation, reducing pollution and improving the working environment. It has the characteristics of reasonable structure, stable operation, and strong adaptability. The cooled material is transported by a belt conveyor to the sixth section.

6. Compound fertilizer screening and large particle crushing process:

The screening section mainly separates fine powder, finished products, and large particle materials from the materials. Firstly, separate the fine powder in the semi-finished product, and then separate the large particles.

The separated large particles are crushed by a large particle crusher and together with the separated fine powder, they enter the return belt and return to the granulator for granulation. The finished product enters the seventh section.

7. Composite fertilizer packaging process:

The finished product is lifted by a leather elevator to the material bin on the packaging machine, unloaded into the measuring scale and automatically weighed according to the set weight. The weighed material enters the sewing and packaging section through a conveyor for sewing and packaging operations and enters the finished product warehouse.

The complete set of NPK fertilizer equipment includes: automatic batching system, new vertical crusher, rotary granulator, drum screening machine, dryer, cooling machine, packaging scale, etc. The volume size and yield of the compound fertilizer production line equipment vary to some extent, so the price of the compound fertilizer production line equipment naturally varies. The higher the yield, the slightly higher the price.

The trough compost windrow turner can not only ventilate and oxygenate composting materials, but also accurately control the temperature and humidity of composting, so that the composting materials can mature rapidly and basically meet the requirements of large-scale composting production of organic manure. More than 95% of the particles that meet the requirements enter the next process, about 5% of the particles are sent to the pulverizer for crushing and granulation, and the particles that meet the requirements are coated by the coating machine, and the packaging machine is automatically packaged after coating. In this way, the organic fertilizer can be processed and packaged and sold in the warehouse.

The functions of trough compost windrow turner in composting production are as follows
1. Mixing function in raw material conditioning. The main raw materials and various auxiliary materials roughly stacked together according to the proportion can be stirred by the machine to achieve the purpose of tempering.
2. Adjust the temperature of raw material pile. During the operation of the organic fertilizer machine, the raw material pellets are fully contacted with and mixed with the air, and a large amount of fresh air can be kept in the pile, which is conducive to the active production of fermentation heat by aerobic microorganisms, and the stack temperature is increased; when the temperature is high, the fresh air supplement can reduce the stack temperature.
3. Improve the permeability of raw material stack. The turning system can process the material into small lumps, making the thick and dense material pile become fluffy and elastic, and form appropriate porosity
4. Adjust the moisture content of raw material pile. The suitable moisture content of raw material fermentation is above 55%, and the moisture standard of finished organic fertilizer is below 20%. Therefore, in addition to evaporation formed by heat conduction, the forced steam emission will be formed when the material is turned by the compost windrow turner.
5. Realize the special requirements of composting process. Such as the crushing of raw materials, giving a certain shape to the raw material pile or realizing the quantitative displacement of raw materials.