Straw contains a large amount of organic matter, as well as elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, silicon, etc. According to analysis, rice straw contains 78.6% organic matter, 0.63% nitrogen, 0.11% phosphorus, and 0.85% potassium; Soybean straw contains 1.3% nitrogen, 0.3% phosphorus, and 0.5% potassium; Corn straw contains 0.5% nitrogen, 1.4% phosphorus, and 0.19% potassium; Wheat straw contains 0.5% nitrogen, 0.2% phosphorus, and 0.16% potassium. China has a lot of straw resources, and burning them directly can pollute the environment. Moreover, the government currently does not allow straw burning. Directly crushing and returning straw to the field will result in harmful viruses and insect eggs remaining in the cultivated land, which will have a negative impact on production in the coming year.

The straw organic fertilizer crusher can crush combustible crop waste stalks such as corn stalks, straw, peanut husks, bean stalks, and firewood. Avoiding the white burning of crop straw effectively protects the environment and develops renewable energy. The machine has reliable performance, simple operation, and convenience. This equipment produces a wide range of raw materials and can adapt to combustible crop waste stalks such as corn stalks, straw, peanut husks, bean stalks, and firewood.

Semi wet material crusher, this equipment allows the moisture content of biological fermentation organic fertilizer materials to reach 25%~50%, and the crushing particle size meets the granulation standard. It can also be adjusted within a certain range according to customer requirements. It has a grinding effect on hard substances such as glass, ceramics, bricks, and crushed stones in organic fertilizers for urban household waste, achieving a safe processing and use effect. This equipment shortens the process flow for organic fertilizer and compost production.

The vertical crusher is suitable for crushing block materials in the production of composite fertilizers, and is also widely used in industries such as chemical, building materials, and mining. The machine uses high-strength hard alloy chain plates with synchronous speed during the crushing process, and the inlet and outlet design is reasonable. The crushed materials are uniform, not easy to stick to walls, and easy to clean.

As the market demand for chicken manure organic fertilizer continues to increase, the production scale of manufacturers becomes larger. To improve quality, manufacturers must add chicken manure organic fertilizer production equipment. The horizontal mixer of organic fertilizer production equipment can make microorganisms and fungi evenly mixed in chicken manure among other raw materials, after fully fermenting with an organic fertilizer turning and throwing machine, it is necessary to use a chicken manure dryer to remove the moisture in the fermentation product, and use an organic fertilizer granulator to granulate it through a fertilizer packaging scale to save more labor costs and increase production efficiency. 

After the fermented chicken manure is pulverized, it meets the requirements of granulation production. Common organic fertilizer granulators on the market include: npk fertilizer granulator, 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. There are two main types of chicken manure granulator. They are drum type stirring granulator and disc type granulator. The following are their characteristics.

The drum stirring granulator is used to granulate various organic matter after fermentation, which breaks the conventional organic matter granulation process. The granulator utilizes the high-speed rotating mechanical stirring force and the generated pneumatic force to realize the process of mixing, granulating, spheroidizing and densifying the fine powder in the machine, so as to achieve the purpose of granulation. If the capacity of the drum agitator granulator is small, the granules can be dried naturally.

The price of the disc granulator machine is relatively cheap, and the pelleting rate is high. It is an ideal equipment for organic fertilizer equipment manufacturers. The three outlets of the granulation tray are convenient for intermittent operation and greatly reduce labor intensity. The reducer and motor are driven by flexible belts, which can start smoothly and reduce impact. The chassis of the disc granulator is reinforced with multi-channel radiation steel plates, which is durable and not easily deformed. Heavy-duty thickened and solid base design, no need for anchor bolts, stable operation.

The size of the particles is directly related to the speed of the disc granulator machine and the inclination of the disc.

First of all, the speed of the disc is too fast, the more times the material rolls in the disc per unit time, the larger the particles will be formed. Otherwise, smaller particles are formed. Therefore, it is essential to control the speed of the disc granulator.

Second, is the inclination of the disc. The larger the angle, the greater the force of gravity on the material, and the smaller the effective use area of the disc surface, which directly affects the ball forming rate of the disc granulator, so the speed increases, and at the same time, the inclination angle of the disc must increase.

A full set of organic fertilizer production line equipment includes: fermentation turning machine, crusher, feeder, horizontal mixer, organic fertilizer granulator machine, dryer, cooling machine, screening machine, weighing packaging machine. The granulator is the key equipment in the fertilizer production line, which determines the shape of the granules. There are different types of organic fertilizer granulator and compound fertilizer granulator, and different granulators can produce granules of different shapes. The disc granulator adopts a curved structure, and the granulation rate can reach more than 95%. The reducer and motor of the disc granulator adopt flexible belt transmission, which can start smoothly and reduce the impact force. The advantages of the disc granulator are uniform granulation, less return material and large production capacity.

Choose the appropriate organic fertilizer granulator according to the specific process requirements. There are many types of granulator, such as npk fertilizer granulator, disc granulator machine, drum granulator, etc. The fertilizer granulator machine price varies. The specific use is very different. For strict particle size control, it is recommended to use a double-roll extrusion granulator. For general particle size requirements, it is recommended to use an organic fertilizer drum granulator.

The processing of granular organic fertilizer mainly requires two steps, namely, the pre-fermentation treatment part and the deep processing and granulation part.

Fermentation section

Composting fermentation is to use the oxidative decomposition ability of natural microorganisms to controllably promote the biochemical degradation of degradable organic matter in materials under certain temperature, humidity and Ph value, and form stable humus. The control counter of the trough turning and throwing machine realizes automation and comprehensiveness, not only can complete manual operation, but also has a high level of automation.

For example, the nutritional value contained in chicken manure is higher than that of poultry manure, which can provide sufficient nutrients for soil and crops, and is a high-quality fertilizer. When chicken manure is processed into organic fertilizer, fermentation is a very important step. After the compost raw materials are transported to the stockyard, the moisture content and carbon-nitrogen ratio of the compost are roughly adjusted through the mixing device according to the composition of the raw materials. After the mixed raw materials are mixed into a fermentation pile, the pile should be turned over with oxygen for aerobic fermentation.

Granulation Processing Section

The fermented material is crushed and screened. After the undersize is granulated, it is sent to the dryer and then cooled. Finally, they are packed and sorted into storage. The unqualified sieve material is returned to the crushing process for reuse.

The entire organic fertilizer production process specifically includes physical dehydration→mixing (bacteria mixed in proportion + fresh livestock and poultry manure + crop straw crushing), fermentation, crushing, granulation, drying, cooling, sieving, finished product, packaging, and storage. Common organic fertilizer granulators include: npk fertilizer 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 varies.

The cylinder of the organic fertilizer composite fertilizer particle coating machine adopts a special rubber plate lining or acid resistant stainless steel lining plate. This 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. The particle coating machine is used in conjunction with the dry powder coating agent powder dispenser, in conjunction with the liquid coating agent spraying system, to prevent the agglomeration of fertilizer particles.

The complete set of equipment for organic fertilizer compound fertilizer particle coating machine consists of a screw conveyor, a mixing tank, an oil pump, a main machine, etc., which uses powder flapping or liquid coating technology. It can effectively prevent the caking of compound fertilizers and is an effective specialized equipment for compound fertilizers.

The working principle and structure of the organic fertilizer composite fertilizer particle coating machine:

1. Bracket part: The entire rotating part of the machine body is supported by the bracket, which bears a large force. Considering that it will cause significant friction with the rolling belt of the machine body, high-quality anti-corrosion and wear-resistant materials have been specially selected, greatly improving the service life of this machine. Additionally, lifting hooks are installed at the four corners of the roller support frame for easy loading, unloading, and transportation.

2. Transmission part: The transmission part of the entire granulator is particularly important, and the work of the entire body is carried out accordingly. The transmission frames are all welded with high-quality channel steel and have passed strict quality requirements. The electric motor drives the pulley, V-belt, and reducer to drive to the main shaft, causing the body to work. The transmission reducer and the main shaft working part are driven by a nylon pin coupling that is engaged and transmitted.

3. Body part: The important part of the entire coating machine is the body part, which is welded with high-quality medium carbon steel plates and achieved the purpose of this machine through strict quality control and specific process requirements.

The working principle of the organic fertilizer compound fertilizer particle coating machine: The coating machine is driven by the main motor to drive the belt and pulley, and is transmitted to the driving shaft through a reducer. The split gear installed on the driving shaft engages with the large gear ring fixed on the body, working in opposite directions. The material is added from the feeding end and passes through the inside of the cylinder. The suction of the induced draft fan accelerates the air flow inside the cylinder.

Cage crusher is a medium-sized horizontal cage rod crusher, is the ideal choice for crushing urea, KNO3, NH4H2P04, (NH4)2HPO4, KH2PO4 and other compound fertilizer raw materials with water content less than 10%. It has the advantages of compact and simple structure, small footprint, stable operation, good sealing, easy cleaning, easy maintenance, long service life and so on. More importantly, the crushing effect is good, high crushing efficiency. Therefore, for compound fertilizer production, it is the first choice.

Characteristics and Application of Cage Crusher in Organic Fertilizer Production Line

Open discharge minimizes clogging. Bearing is simple, reasonable design of two motor inlet, feeder, milling shaft can produce a variety of product gradation, by changing the speed of fertilizer crusher to change whether it can be used as a crusher combination. Mixer low profile module design and rapid change from coarse to medium grinding grade stable performance, low failure rate

The application of cage crusher

1. Used for the crushing of raw materials and recovery of materials, the equipment is based on the production of compound fertilizer.

2. This machine is mainly used for crushing biological fermentation organic fertilizer materials with moisture of 25%~50%.

3. This machine is used for grinding various organic fertilizer, can be used for organic fertilizer production line.
We provide our customers with a high quality series of cage breakers, which are made of high quality raw materials. These cage breakers can be customized to every specification of our valued customers. These energy efficient cage breakers are known for their durability and quality. At the same time, we also win a good reputation among our customers due to our best after-sales service.

The chicken manure fermentation granulation organic fertilizer production line is a molding machine that can manufacture materials into specific shapes. The drum granulator is one of the key equipment in the compound fertilizer industry, suitable for cold and hot granulation as well as large-scale production of high, medium and low concentration compound fertilizers. The main working method is wet granulation of pellets. By using a certain amount of water or steam, the basic fertilizer is humidified in the cylinder and undergoes a thorough chemical reaction. Under certain liquid phase conditions, with the help of the rotational motion of the cylinder, the material particles are squeezed and agglomerated into balls.

The chicken manure fermentation granulation organic fertilizer production line utilizes the high-speed rotating mechanical stirring force and the resulting aerodynamic force to continuously mix, granulate, spheroidize, and compact fine powder materials in the machine, thus achieving the purpose of granulation. This granulation method results in higher ball forming rate, more beautiful particles, and energy saving.

Organic fertilizer extrusion granulation equipment uses dry extrusion technology to compress powder materials with a moisture content of less than 20% into flakes. After crushing, granulation, and screening processes, the flake and block materials are transformed into granular materials that meet the usage requirements. Dry rolling granulation mainly relies on external pressure to force the material to compress into pieces through the gap between two relatively rotating rollers; During the rolling process, the actual density of the material can increase by 1.5 to 3 times, thereby achieving a certain strength requirement.

The advantages of organic fertilizer extrusion granulation equipment over roller extrusion granulation machines:

1. No drying process, room temperature granulation, one-time molding, low investment, quick results, and good economic benefits.

2. Low power and reliable operation, without emission of three wastes; Stable operation, convenient maintenance, reasonable process layout, advanced technology, and low production cost.

3. The raw materials have wide applicability and can be used for granulation of various raw materials such as compound fertilizers, pharmaceuticals, chemicals, feed, coal, metallurgy, etc., and can produce various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetized fertilizers, etc.).

4. Especially for the granulation of rare earth, ammonium bicarbonate, and ammonium sulfate based compound fertilizers, it fills the domestic gap and ranks at the leading level in China. It is a promotion project of applicable technologies for national environmental protection.

More and more farm waste is being utilized through organic fertilizer equipment to achieve waste utilization and turn waste into treasure. The organic fertilizer tipping machine is a widely used fermentation equipment, among which in small-scale organic fertilizer processing, the organic fertilizer self-propelled tipping machine is widely used. The organic fertilizer tipping machine equipment can effectively handle the problem of manure pollution, fermenting livestock and poultry manure into organic fertilizer material, reducing the pollution and damage of manure to the environment.

Aerobic composting fermentation is a major process in modern composting systems. To complete this process, a tipping machine is required to perform the tipping operation, allowing the material to come into full contact with the air during the scattering process, and completing the entire aerobic fermentation process. A self-propelled tipping machine is a type of tipping equipment that is driven by a diesel engine and electric power and requires real-time human operation.

A self-propelled tipping machine is a device that walks on the ground. The four-wheel design allows the tipping machine to move forward, turn, and reverse, similar to a regular work vehicle. The application of anti slip tires allows the entire vehicle to ride on a strip pile while walking, forming a new strip pile after the vehicle. Baffles are installed at the front and rear to prevent material splashing during the tipping process, and can be used in various occasions for operation.

The self-propelled tipping machine adopts a four-wheel walking design, which can move forward, reverse, turn, and be driven by one person. During driving, the entire vehicle rides on a pre stacked long strip pile, and the raw materials of the pile are mixed, fluffy, and moved by the rotating blade shaft under the frame. After passing by, the vehicle is tampered with into new strip piles. Operations can be carried out in open spaces or in workshop greenhouses. The outstanding technology of this machine lies in the integration of the crushing function in the later stage of material fermentation. With the gradual dehydration of materials and the installation of crushers, the efficiency of crushing has been greatly improved, costs have been reduced, and the problem of production volume being restricted by crushers has been fundamentally solved.

There is no need to build fermentation tanks, which can effectively reduce infrastructure investment and increase land utilization. Firstly, the materials (livestock manure, straw, etc.) are stacked into long strips, and the stacked materials are flipped by a self-propelled flipper. Under aerobic conditions, organic matter is decomposed, and in the later stage of material fermentation, it also has a crushing function, which is powerful.

The self-propelled flip throwing machine has long been favored by customers for its flexible and variable operating forms, as well as its fast and efficient working characteristics. The self-propelled tipping machine is widely used for the flipping and fermentation of various materials (livestock and poultry manure, sludge filter mud, straw, livestock and slaughterhouse waste, edible fungi, etc.).

The drying process is an important part of a complete organic fertilizer manufacturing plant. Dry fertilizer products have better structure and more stable fertility, and the quality of the fertilizer is also very important for you to get more profit. So what are the drying methods for organic fertilizers?

1. Dehydration of special equipment. For organic fertilizer materials such as poultry manure, the water content is always very high. Before making organic fertilizer, you can choose our solid liquid separator. By centrifugation, precipitation or extrusion, fecal water content can be reduced to about 50%. Then you can turn them into compost organic fertilizer. 2. Dry over heat. We have designed a Drum Fertilizer Dryer. Organic fertilizer dryer is specially designed for the production of organic fertilizer, the whole machine is cylindrical, the internal use of special scraping device, the purpose is to avoid the material sticking on the equipment phenomenon. It is mainly composed of combustion furnace, conveying pipe, drum fertilizer cooler and cyclone dust collector. It is widely used in organic fertilizer, building materials, metallurgy, mineral processing and other industries. It has advanced production technology and adopts high temperature and rapid drying process, with large heat transfer coefficient, high thermal efficiency and high strength. Organic fertilizer dryer in the process of drying wet materials, the high speed mixing will make the material and hot gas fully combined, fully evaporate the water in the material, greatly increase the contact area between the material and the heat medium, is conducive to the rapid drying process. 3. Chemical dehumidification. This method can greatly help organic fertilizer particles stay dry. You just need to put some desiccant in the fertilizer bag. They can absorb too much water.