Differences between organic and compound fertilizers processed on fertilizer production lines

(1) Organic fertilizers contain a large amount of organic matter and have obvious effects on improving soil and fertilizing; chemical fertilizers can only provide inorganic nutrients for crops, and long-term application will cause adverse effects on the soil, making the soil more greedy. The production of organic fertilizer generally requires fertilizer manufacturing equipment, which is simple and fast

(2) Organic fertilizers contain a variety of nutrients, which are fully balanced; while chemical fertilizers contain a single type of nutrients, long-term application is likely to cause an imbalance of nutrients in the soil and food.

(3) Organic fertilizers have low nutrient content and require a large amount of application, while chemical fertilizers have high nutrient content and a small amount of application.

(4) Organic fertilizers have a long effect time; chemical fertilizers have a short and violent effect, which can easily cause nutrient loss and pollute the environment.

(5) Organic fertilizers come from nature, and fertilizers do not contain synthetic chemical substances. Long-term application can improve the quality of agricultural products; chemical fertilizers are pure chemical synthetic substances, and improper application can reduce the quality of agricultural products.

(6) In the process of production and processing of the drum granulation production line of organic fertilizers, the application of organic fertilizers can improve the drought resistance, disease resistance, and insect resistance of crops and reduce the use of pesticides; long-term application of chemical fertilizers As the immunity of plants is reduced, a large amount of chemical pesticides are often required to maintain crop growth, which is likely to increase the harmful substances in food.

(7) Organic fertilizer contains a large number of beneficial microorganisms, which can stimulate the biotransformation process in the soil, which is conducive to the continuous improvement of soil fertility; long-term large-scale application of chemical fertilizers can inhibit the activity of soil microorganisms, resulting in a decline in the automatic regulation of soil.

Practice has proven that using animal manure to produce organic fertilizer is an effective method for large-scale harmless treatment and resource utilization. According to market demand, cow manure organic fertilizer production lines can be made into granules or powders. It is recommended to process organic and inorganic compound fertilizers into cylindrical and spherical granular products to achieve nutritional balance and facilitate transportation and storage. Requirement for moisture content of finished particles: organic fertilizer production line ≤ 20%, organic inorganic compound fertilizer ≤ 10%.

How to choose a small cow manure organic fertilizer production line manufacturer?

Firstly, from the current perspective, there is a good trend for organic fertilizer processing equipment in the fertilizer processing industry. Investment in organic fertilizer processing projects will naturally take into account the expenditure on equipment procurement. After all, once the project plan is established, it is necessary to have a clear plan direction for the investment project scale and investment funds. It is still important to choose a manufacturer that can produce complete sets of large, medium, and small organic fertilizer production line equipment, as the entire production line is produced by one manufacturer. Through long-term processing and running in, a relatively complete production system has been formed, and the equipment can operate in good condition.

Secondly, determine whether the organic fertilizer production process is in powder or granular form, as the organic fertilizer processing process determines which organic fertilizer granulators need to be purchased, and the size of the site determines the price of investing in the organic fertilizer production line. A common practice is for equipment manufacturers to send technical engineers to customer sites to measure the available building area of users and plan investment funds, in order to make production line configuration choices. Therefore, it is necessary to find a manufacturer with advanced technology and reliable technology to provide planning guidance during the planning stage.

3. The equipment and process of small cow manure organic fertilizer production line are basically divided into two categories: powder and particle. As users, not only should they have a clear understanding of the organic fertilizer production line process, but they also need to have a clear understanding of the equipment and parts they want to replace. Whether it is fermentation equipment, granulation equipment, or conveyor selection, we need to make reasonable choices based on process, site, and production capacity.

The cow manure organic fertilizer production line is used to comprehensively recycle the cow farm manure and breeding residue, so as to improve the pollution of the cattle farm. At the same time, the cow manure organic fertilizer production line can provide fertilizer nutrients for the development of green agriculture. In addition, the process and equipment functions of the cow manure organic fertilizer production line are becoming increasingly perfect, which can effectively maintain the long-term development of the organic fertilizer processing plant. The encouragement policies of various regions for the organic fertilizer industry point out the direction for the development of the organic fertilizer industry. Therefore, the large-scale breeding farm or independent organic fertilizer processing plant operating the cow manure organic fertilizer production line is a promising, green and environmentally friendly project with policy support.

What are the benefits of combining fertilizers and fertilizers processed on organic fertilizer production lines?

1. Chemical fertilizer has high nutrient content and fast fertilizer effect, but the duration is short and the nutrient is single. Organic fertilizer is just the opposite. The mixed use of organic fertilizer and chemical fertilizer can complement each other and meet the nutrient needs of crops in each growth period.

2. After chemical fertilizer is applied to the soil, some nutrients are absorbed or fixed by the soil, reducing the effectiveness of nutrients. After mixing with agricultural fertilizers, it can reduce the contact surface of chemical fertilizers with soil, reduce the probability of chemical fertilizers being fixed by soil, and improve the effectiveness of nutrients. Chemical fertilizer is produced through a npk fertilizer manufacturing process. Some npk fertilizer manufacturing process can produce organic fertilizer because the fertilizer granulator used in the fertilizer production process can granulate organic fertilizer. For example, the fertilizer granulator used in the drum granulation production line is a drum granulator. The drum granulator can be used for compound fertilizer granulation or organic fertilizer granulation.

3. General chemical fertilizers are highly soluble and cause higher osmotic pressure on the soil after application, which affects the absorption of nutrients and water by crops and increases the chance of nutrient loss. If mixed with organic fertilizer, it can overcome this drawback and promote the absorption of nutrients and water by crops.
 4. If only acidic fertilizer is applied to alkaline soil, after ammonium is absorbed by plants, the remaining acid roots will combine with hydrogen ions in the soil to form acid, which will increase acidity and increase soil compaction. If mixed with organic fertilizer, it can improve the buffering capacity of the soil, effectively adjust the pH, so that the acidity of the soil will not increase.

5. Because organic fertilizer is the energy source for microbial life, chemical fertilizer is the inorganic nutrition for the growth and development of microorganisms. The mixed use of the two can promote the vitality of microorganisms, thereby promoting the decomposition of organic fertilizer. The activities of soil microorganisms can also produce vitamins, biotin, nicotinic acid, etc., increase soil nutrients, improve soil vitality, and promote crop growth. The equipments required for biofertilizer production has technical requirements, because the addition of bacteria is subject to strict temperature and time restrictions.

Relevant departments also expressed that the use of organic fertilizers to replace some of the chemical fertilizers, reduce the amount of chemical fertilizers, and increase the amount of organic fertilizers, so that the combined use of organic and inorganic fertilizers is a scientific strategy for agricultural fertilization at present, and it is also the current and future direction and trend of fertilization! This is a very important way to improve soil fertility, protect agricultural environment, or stabilize soil fertility and increase yield.

With the continuous development of China’s economy, organic fertilizers are increasingly favored by farmers and are an indispensable part of the development of the organic green industry. Of course, they are also more in line with the current national policy guidance. It can not only make organic fertilizer processing enterprises more profitable, but also bring more practical and efficient commodity organic fertilizers to farmers.

The process method for small-scale powdered organic fertilizer production line is as follows:

1. Pile animal manure and other materials, household waste, sludge and other fertilizer base materials in strips on a flat ground. The width of the pile should be equal to the width of the equipment being overturned, with the height as high as possible and the length as long as possible. The ground should be flat, and both cement and land can be used.

2. Sprinkle the composting base materials such as piled animal manure and other materials, household waste, sludge, etc. with biological fermentation agents.

3. Use a composting machine to evenly mix and stir straw, livestock and poultry manure, other materials, household waste, sludge, fermentation agents, etc. Within 3-5 hours, it can be deodorized. After 16 hours, it can be heated to 50 degrees Celsius. When the temperature reaches 55 degrees Celsius, it will be composted again to increase oxygen content. In the future, every time the material temperature reaches 55 degrees Celsius, it will start flipping and stirring, achieving the effect of uniform fermentation, oxygen increase, and cooling. Repeat the next process until it is completely decomposed.

4. If the moisture content of livestock and poultry manure and other materials, household waste, sludge, etc. is too high, auxiliary materials containing organic matter that are relatively dry and can absorb water can be added or reflux method can be used. The last dried fertilizer can be placed below to form a chopped shape, and the high moisture content of livestock and poultry manure and other materials, household waste, sludge, etc. can be placed in the middle to allow the water above to seep into the bottom before flipping.

5. Generally, the process of fertilizer formation takes 7-10 days. Due to different climates, it may take 10-15 days. The materials will be completely decomposed to achieve no odor, no bacteria, insect eggs, weed seeds, high humus content, high potassium content, etc.

6. Then, equipment such as organic fertilizer pulverizer, grading and screening, and automatic packaging machine packaging will be carried out, and the powdered organic fertilizer can be stored and sold.

The above is a small-scale organic fertilizer powder production line process, which can be sold in the market after completion. As a commodity sales consideration for inventory time, fertilizer efficiency maintenance, etc., it is necessary to further process the above process into granular organic fertilizer.

Organic fertilizer equipment can effectively solve the environmental pollution caused by organic waste such as livestock and poultry farming, reduce water eutrophication caused by pollution, and improve the quality and safety of agricultural products. It lays a good foundation for the overall consumption of green and organic food, and the ecological environment is extremely beneficial. With the rapid development of livestock and poultry farming, a large amount of feces and sewage are produced. The harmful elements of these pollutants are too high, It cannot be handled using traditional methods.

As is well known, organic fertilizer production lines are environmentally friendly machinery, and their environmental protection properties are reflected in the treatment of livestock and poultry manure. Currently, the country is also very strict in the management of livestock and poultry manure, and untreated livestock and poultry manure cannot go out. Many farmers purchase organic fertilizer equipment to treat livestock and poultry manure, and also produce organic fertilizers. These organic fertilizers can be sold, which also reduces the pressure on the fund turnover of the breeding farm. At the same time, the country also provides strong support for organic fertilizers, which is why many people purchase organic fertilizer equipment to produce organic fertilizers.

Organic fertilizer equipment plays an important role in the process of manure processing and production. With the increasing application of organic fertilizer equipment, it is also necessary to pay attention to the maintenance of the equipment during use. To maintain the organic fertilizer production equipment well, it is necessary to do detailed work both during and after use

How to better maintain organic fertilizer production equipment:

1. Strictly adhere to operating procedures, prevent and avoid destructive operations, and overload operations: Most organic fertilizer equipment problems are caused by improper operation or inadequate maintenance. The purpose of regulating employee behavior is to prevent and reduce organic fertilizer equipment problems caused by these simple reasons.

2. Correct defective design, organic fertilizer equipment design and manufacturing defects, and proactively repair for improvement.

3. Maintaining the basic state and maintaining the original parameter design of organic fertilizer equipment: This is the basic work, that is, reducing the failure of organic fertilizer equipment to restore the basic shape of organic fertilizer equipment state.

4. Continuously discovering, preventing, and repairing natural deterioration, enabling organic fertilizer equipment to be repaired in potential failure states: The significance of independent maintenance lies in identifying problems through the participation of frontline employees. Comprehensive standardized production maintenance advocates the discovery and removal of six sources, and a very important step in the process is to solve the problem of ineffective sources.

5. Control any abnormal external conditions and accelerate the aging of organic fertilizer production equipment.

6. Prevent human degradation, avoid human damage, and prevent damage and repair.

The working principle of drum granulators commonly used in NPK fertilizer production lines

This new type of organic fertilizer granulator is also known as the internal rotation stirring tooth granulator and is widely used in the granulation of organic fertilizer. In the compound fertilizer production process, due to the high granulation rate, stable operation, sturdy and durable equipment, and long service life, it is selected as the ideal product by the majority of users. The internal-rotating tooth granulator developed and produced by our company has various specifications of Φ600 and Φ800. We can also develop and produce other specifications of stirring tooth granulator according to user requirements. The shell of the granulator is made of thick seamless steel pipe, which is strong and durable without deformation. Coupled with a stable base design, it runs more smoothly.

The working principle of drum granulators commonly used in NPK fertilizer production lines

The new organic fertilizer granulator uses the high-speed rotating mechanical stirring force and the resulting aerodynamic force to continuously realize the process of mixing, granulating, spheroidizing, and densifying the fine powder in the machine to achieve the purpose of granulation. The particle shape is spherical, the sphericity is ≥0.7, the particle size is generally between 0.3-3 mm, and the granulation rate is ≥90%. The particle diameter can be appropriately adjusted by the mixing amount of the material and the spindle speed. Generally, the lower the mixing amount, the rotation speed The higher the particle size, the smaller the particle size, and vice versa. Application range: This machine is especially suitable for the granulation of light and fine powder materials. The finer the basic particles of the fine powder material, the higher the sphericity of the particles and the better the ball quality. Typical application materials: chicken manure, pig manure, cow manure, charcoal, clay, kaolin, etc.

It is specially used for granulation of urban domestic waste organic fermented fertilizers such as organic fertilizer raw materials, livestock and poultry manure, compost fertilizer, green manure, sea manure, cake fertilizer, grass charcoal, soil and miscellaneous fertilizer, three waste, microorganism The particles are spherical particles. The qualified granulation rate of this machine is as high as 80-90%, and it is suitable for a variety of different formulations. The compressive strength of organic fertilizer is higher than that of discs and drums, the rate of large balls is less than 15%, and the uniformity of particle size can be passed according to user requirements. This machine stepless speed regulation function adjustment. This machine is more suitable for direct granulation of organic fertilizer after fermentation, saving drying process and greatly reducing manufacturing cost. Now this new type of organic fertilizer wet granulator is popular among users. Huaqiang wet organic fertilizer granulator is in short supply. The birth of new products, new production technology, energy saving and environmental protection are trustworthy!

The organic fertilizer equipment for food waste fermentation is located in the fermentation tank, with one end being the feed inlet and the other end being the discharge outlet. Basically, one end is fed and the other end is gradually discharged. The intermediate treatment process is using a tank type hydraulic tipping machine equipment, mainly used to promote the aerobic fermentation and maturation of materials, and to supplement oxygen, regulate water content, temperature, etc., to achieve the ability of uninterrupted continuous processing. The fermented and decomposed organic fertilizer raw materials are then sequentially transported to the equipment of the deep processing organic fertilizer production line for commercial processing.

The organic fertilizer production line includes fermentation process, crushing process, mixing process, granulation process, drying and cooling process, screening process, coating process, and packaging process. This includes various equipment such as raw material stacking and fermentation equipment, overturning machines, cooling machines, screening machines, etc. Among them, overturning machines play an important role in the entire process.

The tipping machine includes two types: slot type tipping machine and track type tipping machine.

1. Equipment investment cost: The main power of the slot type stacker is electric starting, which is relatively low in cost; The power mode of the crawler dump is a diesel engine, which has a relatively high cost.

2. Factory location: Due to significant site limitations, the slot type stacker must be equipped with a fermentation tank and can only be moved on top of it; The crawler type stacker is not limited by the site, and can turn 180 ° freely and drive as needed;

3. Processing capacity: The slot type stacker can be used with multiple slots in one machine, and can also be equipped with a hydraulic lifting system, resulting in relatively large processing capacity; The crawler type stacker has a slow walking speed and a lower pile body, therefore its processing capacity is relatively small;

4. Cleanliness: The slot type stacker has a fermentation tank, which can to some extent prevent feces from splashing everywhere, making it relatively clean and tidy; The crawler type stacker only has two side baffles that can prevent splashing during the stacker process, so the environmental protection level is not as high as the slot type stacker;

The organic fertilizer tipping machine plays a very important role in the entire production process of organic fertilizer. Its working principle is to treat various organic raw materials such as animal manure, sludge waste, residue cake, and straw sawdust through aerobic fermentation to become qualified organic fertilizer. It plays an irreplaceable role in the entire fermentation process and is widely used in organic fertilizer plants, compound fertilizer plants, sludge waste plants, etc Fermentation, ripening, and moisture removal operations in horticultural plants and mushroom cultivation plants.

Characteristics and benefits of fertilizers processed on biological organic fertilizer production lines

Organic fertilizer is mainly derived from plants and (or) animals, and is applied to the soil to provide plant nutrition as a carbonaceous material with its main function. Processed from biological materials, animal and plant wastes, and plant residues, the toxic and harmful substances are eliminated, and it is rich in a large number of beneficial substances, including: a variety of organic acids, peptides, and abundance including nitrogen, phosphorus, and potassium Of nutrients. It can not only provide comprehensive nutrition for crops, but also has long fertilizer efficiency, which can increase and renew soil organic matter, stimulate microbial reproduction, and improve soil physical and chemical properties and biological activity. It is the main nutrient for green food production. As long as the fertilizer granulator is selected correctly, the npk fertilizer manufacturing process can also produce organic fertilizer.
Organic fertilizers are rich in organic matter, which can provide nutrients for crop growth, and can also improve soil fertility. There are many kinds of organic fertilizers, the raw materials are very wide, and the fertilizers are also ever-changing. It provides the nutrients needed for crop growth, with comprehensive nutrients. It contains 16 kinds of nutrients necessary for crop growth, as well as other elements beneficial to crop growth. It can fully stimulate crop growth and release nutrients evenly and for a long time. Organic fertilizer contains more nutrients. It exists in the organic form, which can be released slowly and supply crop nutrients for a long time. The application of organic fertilizer can improve soil structure and enhance soil fertility. Organic fertilizer can increase soil water holding capacity, generally by about 10 times. It also has good drainage, so it can alleviate the difference between soil dryness and wetness, so that the root environment of crops will not be excessive. Big or too small.

Composition of organic fertilizer production line equipment

The equipment of the organic fertilizer production line is similar to the equipments required for biofertilizer production.

The equipment of the organic fertilizer production line consists of: belt conveyor → bucket elevator → vertical grinder → horizontal grinder → vertical mixer → disc granulator → drum granulator → rotary dryer → rotary cooler →Classification screen→cyclone dust collector→hot blast stove and other fertilizer manufacturing equipment.

The products produced by the complete set of equipment for organic fertilizer production line are mainly made of chicken, pig, and cow manure as raw materials, which are pure natural and do not contain any chemical components.

Organic fertilizer refers to a type of fertilizer that contains organic matter and can provide various organic and inorganic nutrients for crops, as well as improve soil fertility. With the increasing use of organic fertilizer in various types of organic farmland, organic flower fields, organic tea fields, and organic paddy fields, organic fertilizer production enterprises are also gradually increasing. Under the promotion of the market, organic fertilizer production line equipment improves production construction and continuously plays a role in the market. Under this large platform, it can freely develop and create a new era belonging to organic fertilizer production equipment.

The use of organic fertilizer production equipment is very simple, and it can be easily operated by only 6-7 people, making it convenient and fast. A set of organic fertilizer production equipment can also crush, stir, granulate, dry, and screen various different materials, which is called a multifunctional equipment.

The complete set of equipment for organic fertilizer production line mainly consists of fermentation system, drying system, deodorization and dust removal system, crushing system, ingredient system, mixing system, granulation system, screening system, and finished product packaging system.

The complete set of equipment for the organic fertilizer production line includes:

1. The fermentation system consists of a feed conveyor, a biological deodorant, a mixing mixer, a lifting and tilting machine, and an electrical automatic control system.

2. Drying system, mainly equipped with belt conveyor, rotary dryer, cooling machine, induced draft fan, hot air stove, etc.

3. Deodorization and dust removal system, consisting of settling chamber, dust removal chamber, etc.

4. Crushing systems include new semi wet material crushers, LP chain crushers or cage crushers, belt conveyors, etc.

5. Batching system, including electronic batching system, disc feeder, vibrating screen, can be configured with 6-8 types of raw materials at once.

6. The mixing system can be composed of horizontal mixer or disc mixer, vibrating screen, mobile belt conveyor, etc.

7. The granulation system includes roller extrusion granulation machine, disc granulation machine, flat film granulation machine, bio organic fertilizer spherical granulation machine, organic fertilizer specialized granulation machine, drum granulation machine, rounding machine, etc.

8. The screening system is mainly completed by drum screening machines, which can be equipped with primary and secondary screening machines to achieve higher yield and better particles.

9. Finished product packaging system, including electronic quantitative packaging scales, silos, automatic sewing machines, etc.

Organic fertilizer requires a series of processes on the organic fertilizer production line, which can be divided into three processes: pre-treatment, primary fermentation, and post-treatment.

1. Pre treatment: After the compost raw materials are transported to the yard, they are weighed by a scale and sent to a mixing and stirring device. They are mixed with organic wastewater from production and domestic use in the factory, and composite bacteria are added. The moisture and carbon nitrogen ratio of the compost are roughly adjusted according to the raw material composition, and then mixed before entering the next process.

2. Primary fermentation: The mixed raw materials are fed into the primary fermentation tank using a loader and piled up into a fermentation pile. A fan is used to forcibly ventilate the bottom of the fermentation tank for oxygen supply. At the same time, the pile is turned over for about 2 days and supplemented with water (mainly organic wastewater from production and domestic use) and nutrients. The fermentation temperature is controlled between 500C and 650C for aerobic fermentation. The primary fermentation cycle of this project is 8 days, Every day, one pool of raw materials is fed out and one pool of semi-finished products is produced. After the fermented semi-finished products are discharged, they are ready to enter the next process.

3. Post processing: Further screen the compost product, and treat the residue separately based on the moisture content. After sieving and granulating, the material is sent to a dryer heated by biogas in the biogas digester for drying. After adding medium and trace elements in proportion, it is stirred and mixed to make a finished product, which is then packaged and stored for sale. The screened material is returned to the crushing process for reuse.

The specific process varies depending on the finished organic fertilizer, and is mainly divided into two types.

1. Organic fertilizer powder production line: fermentation ->feeding machine ->crusher ->mixer ->screening machine ->automatic packaging machine ->finished product.

A belt conveyor is also needed to connect various equipment. Fermentation equipment uses tipping machines, slot type tipping machines, and track type tipping machines to flip organic fertilizers for full fermentation. The fermentation methods include slot type fermentation, strip pile fermentation, and fermentation, which are the core steps in the production of organic fertilizers.

2. Granular organic fertilizer production line: fermentation ->feeding machine ->crusher ->mixer ->screening machine ->granulator ->automatic packaging machine ->finished product.

The particle production line has an additional granulation step, and there are various granulation methods, such as disc granulation machines and roller extrusion granulation machines. There is a certain gap in the process flow between the two, and there is also a significant difference in cost, with lower costs for powder production lines.

The overall investment price of small organic fertilizer production line equipment is low, the cost is low, and the technical requirements are not high, making it suitable for large-scale planting and breeding enterprises and small fertilizer factories to invest. The small-scale organic fertilizer production line refers to the organic fertilizer process equipment with an annual production capacity between 3000 tons and 20000 tons. The output required by users determines the production capacity requirements of the equipment, thereby affecting the price. In recent years, small organic fertilizer production lines have been highly favored by users because they can turn chicken manure, pig manure, cow manure, sheep manure, urban household waste, garden fallen leaves, crop wheat, corn straw, decoration board scraps, etc. into Baocheng green organic fertilizer. The process is simple, easy to operate, the price is low, and the land area is small, and the effect is also very ideal.