fertilizer production line

Organic fertilizer production line equipment includes: fermentation turning machine, crusher, feeder, horizontal mixer, organic fertilizer granulator, dryer, cooling machine, screening machine, weighing and packaging machine. Granulators such as npk fertilizer granulator, roller granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator, ring die granulator. The wear and tear of any equipment will indirectly affect the operation of the production line.

1) Running-in wear: This is the most common normal wear of organic fertilizer equipment. When the new friction surface starts to rub, the wear rate is faster. After reaching a certain level, the actual contact area between the friction surfaces increases, the unit pressure decreases accordingly, and the wear rate also decreases.

2) Abrasive wear: The wear surface is damaged by hard particles.

3) Glue welding wear: when a certain material on the friction surface is too light, the contact pressure is too high, the lubrication condition is too poor or the temperature is too high.

4) Fatigue wear: This situation mostly occurs on friction surfaces with rolling friction.

5) Corrosion and wear: due to the continuous infiltration of water vapor, chemical gases or oxides and other media between the friction surfaces, the friction surfaces are oxidized and deteriorated.

One of the factors that are more likely to cause wear and tear on organic fertilizer equipment is dust. Organic fertilizer equipment actually produces a certain amount of dust during its operation. If it is not cleaned and maintained in time, the dust will enter the various connections in the equipment, and it will accumulate over time, with more and more dust. If it is too much, the friction force at the connection of the equipment will be greater, and even cause the accumulation of germs, which will cause certain corrosion to the equipment and affect the performance of the equipment. Therefore, we require the staff to conduct a comprehensive inspection and maintenance of the equipment while using the organic fertilizer equipment.

The aerobic fermentation tank type composter is commonly referred to as a guide rail type composter. It can be used for fermentation and composting of organic waste such as livestock and poultry manure, sludge waste, sugar factory filter mud, residue cake, and straw sawdust. It is widely used for fermentation and moisture removal operations in organic fertilizer plants, compound fertilizer plants, sludge waste plants, horticultural fields, and mushroom cultivation plants.

Composter is the core equipment of aerobic dynamic composting. As a new type of machinery, it is not yet well-known in the national product catalog. However, it has rapidly proliferated in the fertilizer machinery equipment family and has become a mainstream product that replaces manual labor and forklifts for material turnover. It is also a mainstream product that affects the development trend of the composting industry. The importance of composting machines stems from their role in composting production:

1. Mixing function in raw material conditioning

In fertilizer production, it is necessary to add some auxiliary materials to adjust the carbon nitrogen ratio, acidity, water content, etc. of the raw materials. The main raw materials and various auxiliary materials roughly stacked together in proportion can be mixed evenly by a composting machine to achieve the purpose of conditioning.

2. Adjusting the temperature of the raw material pile

During the operation of a composting machine, the raw material pellets are fully in contact and mixed with the air. The material pile can contain a large amount of fresh air, which helps aerobic microorganisms to actively produce fermentation heat and increase the pile temperature; When the temperature increases, the supplement of fresh air can lower the stack temperature. A state of alternating medium temperature, high temperature, medium temperature, and high temperature is formed, and various beneficial microorganisms rapidly grow and reproduce in the temperature range they adapt to.

3. Improving the permeability of raw material piles

The flipping system can process materials into small clumps, making the thick and dense material pile fluffy and elastic, forming suitable porosity

4. Adjusting the moisture content of the raw material pile

The suitable moisture content for raw material fermentation is around 55%, and the moisture standard for finished organic fertilizer is below 20%. During fermentation, biochemical reactions generate new water, and the consumption of raw materials by microorganisms also causes water to lose its carrier and free up. Therefore, as the composting process progresses, timely reduction of water content can result in forced water vapor emission when the composting machine flips over the raw materials, in addition to evaporation formed by heat conduction.

5. Special requirements for achieving composting processes

For example, crushing raw materials, giving them a certain shape or achieving quantitative displacement of raw materials.

After organic fertilizer equipment processing and production procedures, as well as multiple processes such as sterilization, the organic fertilizer will become a natural organic fertilizer under the fermentation of microorganisms, which can be used for the cultivation of fruits, vegetables and flowers. Pig manure organic fertilizer production line is used to produce pig manure organic fertilizer. However, if pig manure accumulates in one place for a long time, it will produce various odors. The equipment used to produce pig manure organic fertilizer includes compost turning machines, pulverizers, mixers, granulators, dryers, coolers, screening machines, coating machines, packaging machines, etc. Common organic fertilizer granulators include: npk fertilizer granulator, drum granulator, disc granulator machine, new organic fertilizer granulator, flat die granulator, ring die granulator, various granulators have their own production characteristics, and the fertilizer granulator machine price vary. How do these pig manure organic fertilizer equipment deodorize?

There are many ways to eliminate odor, such as 1. Adsorption method; 2. Air dilution method; 3. Ozone oxidation method; 4. Masking method; 5. Chemical treatment method; 6. Washing method; 7. Combustion method; 8. Biological deodorization method, etc.

The above methods are one of the deodorization methods in the organic fertilizer production line. The methods adopted by each organic fertilizer production line are different, and each method also has its own deodorization method and system. If we are in the process of producing organic fertilizer If the feces are not treated by the deodorization system, we will definitely receive reports and complaints from nearby residents. Therefore, the first thing we do in the production of organic fertilizers is to deodorize some garbage.

The above method is one of the deodorization methods of pig manure organic fertilizer production line. Every organic fertilizer production line adopts different methods. Each method also has its own adaptive deodorization method and system. The production line of organic fertilizer equipment with an annual output of 10,000 tons is composed of fermentation system, drying system, deodorization and dust removal system, special pulverizer for organic fertilizer, batching system, mixing system, special granulator for organic fertilizer and finished product packaging machine.

1. The collected pig manure is mixed with auxiliary materials such as sawdust, straw, and fungus residue in proportion. The amount of auxiliary materials added depends on the moisture content of pig manure, and the moisture content should be controlled at about 45%.

2. Put the mixed materials into the fermenter and start aerobic fermentation. The fermentation temperature is controlled at 60-70°C, and the dough turning machine turns over once every two days. The function of turning is to increase the oxygen content of the material, speed up the fermentation process, and adjust the temperature of the material. The turning machine can also crush and shift the raw materials to make the materials mix more evenly. The fermentation time is generally 5-10 days, and the fermented product is fluffy, dark brown, and has no peculiar smell.

3. After the fermentation is completed, it is necessary to use a pulverizer to crush the material, which is beneficial to the later granulation.

4. After the material is crushed, it can be granulated by a fertilizer granulator. 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. You can choose the granulation equipment that suits you according to the production capacity of the factory.

5. After the granulation is completed, it should be dried and dehydrated.

6. The dried organic fertilizer particles are screened by a sieving machine, and can be packaged and sold after passing the inspection.

Zhengzhou Huaqiang Organic Fertilizer Equipment Heavy Industry Machinery Co., Ltd. has been engaged in the organic fertilizer equipment production industry for more than 20 years, specializing in the production of organic fertilizer production line, organic fertilizer processing equipment, organic fertilizer production line equipment, organic fertilizer granulator, pig manure processing equipment, chicken manure organic fertilizer production line , Chicken manure organic fertilizer processing equipment, chicken manure granulator, chicken manure dryer, chicken manure cooler, fertilizer granulator, etc., organic fertilizer equipment is complete, welcome to consult and buy.

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.