organic fertilizer production line

Matters needing attention during the fermentation of organic fertilizer manufacturing process:

1. Requirements for fermentation raw materials

Fermentation raw materials (such as agricultural wastes such as feces) are preferably fresh without natural recycling.

2. Accessories requirements

Fermentation auxiliary materials (such as straw, rice bran, etc.) should have a moderate water content, strong water absorption, suitable particles or length, and should not be too large. The amount of addition should be determined according to the moisture content of the fermentation raw material.

3. The strains should be removed

Organic fertilizer fermentation strains require at least 50 grams (1 or 2) for one ton of raw materials. Considering that it cannot be evenly spread on the fermentation materials, when using it, first mix 50 grams of strains with 500 grams (1 kg) Stir any kind of raw materials such as wheat drum, sawdust, oil dry, rice bran, etc., and then sprinkle it into the fermentation material, and then stir and pile up the fermentation evenly.

4. The fermentation moisture is adjusted well

The moisture adjustment of raw and auxiliary materials is the most important, which is related to the success or failure of fermentation. Moisture requirements are: after the original accessories are mixed, hold them in a ball and fall on the ground into two pieces. The proportion of general auxiliary materials (such as straw, rice straw, etc.) is 10% to 30% (weight percentage with raw materials). If calculated according to the volume ratio of the two, it is generally 2 parts of raw materials and 1 part of auxiliary materials.

5. The length, width and height of the fermentation stack should meet the standard

It is required that the width of the fermentation product is not less than 1.5 meters, the height is not less than 1 meter, and the length is not limited.

Input of a complete set of granular organic fertilizer production line equipment and supporting facilities

1. Centralized treatment scheme of livestock and poultry excrement: build a relatively large excrement treatment station in the centralized breeding area of scale (one machine with multiple tanks). For daily treatment of livestock and poultry excrement of more than 12 tons, use a 3M span trough tipper; Build a 300-500 square meter transparent greenhouse, with several fermentation tanks built in the greenhouse (the cost depends on the local actual situation due to different materials).

2. Dispersed treatment scheme of livestock and poultry excrement: 2M span fermentation equipment is built in two farms, and the single unit price is about 200-300 square meters of glass fiber reinforced plastic shed (the cost depends on the local actual situation due to different materials)

So how to use livestock manure and crop straw to ferment organic fertilizer:

1、 Material ratio. Mix chicken manure, pig manure, mushroom residue, straw, dry soil powder, etc. in proper proportion. About 3-4 tons of fresh manure are added with 1 kg of organic fertilizer starter. The starter is diluted and evenly scattered into the manure pile, and mixed evenly.

2、 Material stacking. When making a pile, making it too small will affect the fermentation. The height of the pile is 1.5 meters to 2 meters, the width is 2 meters to 3 meters, and the length is more than 3 meters, so the fermentation effect is better.

3、 Moisture requirements. The moisture content of fermentation materials should be controlled at about 65%. Too high or too low is not conducive to fermentation, and fermentation is slow with little water; Too much water, poor ventilation, slow temperature rise and odor. If the water content is too high, straw, mushroom residue, dry soil powder, etc. can be added. If the water content is appropriate, you can grasp a handful of materials tightly, see the watermark on the finger joint, but do not drip, and disperse immediately after landing.

4、 Turn over the pile for ventilation. During the fermentation process, oxygen should be properly supplied and the pile should be turned over (several times when the temperature rises to 75 ℃ or above). The temperature of the pile should be controlled at about 65 ℃. Too high temperature has an impact on nutrients. Fifth, fermentation is completed. Generally, the fermentation can be completed in 5 to 7 days. The material is dark brown and the temperature drops to normal temperature, indicating that the fermentation is completed.

The complete set of granular organic fertilizer production line equipment includes: trough fermentation equipment – forklift silo – pulverizer – mixing mixer – disc granulator – dryer – cooler – screening machine – coating machine – packaging machine, and the equipment is connected by conveyor.

What is the role of fermented organic fertilizer (chicken manure for example):

1. Produce a variety of enzymes to control continuous cropping and root-knot nematodes.

2. It contains beneficial microbial flora, which can activate nitrogen in the air, release potassium nutrients and supplement soil organic matter.

3. The soil is soft and easy to cultivate, promoting the soil aggregate structure, releasing soil pores and promoting the growth of root groups. Keep the soil water and fertilizer.

China has a vast territory and rich raw material resources for organic fertilizer machine. It is understood that the final urine excreted by a pig in one year combined with litter can produce 2000-2500kg of high-quality organic fertilizer, which is enough for one mu of land to use fertilizer throughout the year. Ingredients, content of more than 6%, organic content of more than 35%, are higher than national standards.

Investment in the construction of an organic fertilizer plant has also become an important way for investors to make profits. At the same time, it has also driven the development of organic fertilizer manufacturing process. Many places have begun to build professional equipment and production lines for organic fertilizer production. The government also encourages agricultural and animal husbandry enterprises to increase investment in organic fertilizer equipment. 

Judging from the current situation, in the future, organic fertilizer will certainly occupy an important place in the fertilizer market, and the development of the organic fertilizer manufacturing process will also be unlimited.

There are three configurations of organic fertilizer equipment:

High configuration: chicken manure dehydrator, fermentation stacker, semi-wet material crusher, horizontal mixer, fertilizer granulator machine, dryer, cooler, roller screening machine, film coating machine, packaging equipment, belt conveyor, etc.

Medium configuration: semi-humid material crusher, horizontal mixer, granulator, dryer, cooler, roller screener, packaging equipment, belt conveyor, etc.

Low configuration: semi-wet material pulverizer, horizontal mixer, granulator / drum screening machine, packaging equipment.

Organic fertilizer manufacturing process by organic fertilizer granulator machine has many effects on crops. Not only can they provide nutrients needed for crop growth, but they can also enhance the stress resistance of crops.

1. Organic fertilizers contain organic matter needed for the growth of crops, a large number of elements, medium and trace elements, active microorganisms, active enzymes, etc., most of which can be directly used by crops. The action of microorganisms and active enzymes accelerates the decomposition and utilization of soil organic materials, which is beneficial to the full release of chemical fertilizers fixed by the soil, and at the same time improves the utilization rate of fertilizers.

2. There is a large amount of organic matter in the organic fertilizer, which increases the bulkiness of the frontal soil. Under the condition of high soil water content, it can ensure the normal function of crop root respiration. Under arid environmental conditions, the presence of agglomerates prevents the capillary channels of the soil from evaporating water outward, and can play a role in drought resistance and seedling protection. The organic fertilizer after fermentation contains a large amount of humic acid, amino acids, etc., which can provide drought resistance of crops. In the extreme cold weather conditions in the north, a large amount of organic fertilizer is applied in the greenhouse, which can play the role of brewing heat, heat absorption and heat preservation.

In the high-saline soil, applying organic fertilizer year after year is more effective than using chemical fertilizer alone. Related research shows that: organic fertilizer can improve soil desalination and salt tolerance.

In the production process of organic fertilizers, due to the action of microorganisms, a variety of physiologically active substances, such as vitamins, biotin, amino acids, humic acids, auxin antibiotics, etc., are synthesized. Some of these substances can stimulate crop growth, and some Can improve the disease resistance of crops, and some can enhance the lodging resistance of crops.

Organic fertilizers are complex in composition and rich in nutrients, can provide comprehensive nutrition for crops, and have unparalleled advantages over chemical fertilizers. Therefore, fruits and vegetables grown with organic fertilizers are sweet and mellow.

 How to ferment the raw materials in the organic fertilizer manufacturing process is a prerequisite. Compost fermentation generally adopts aerobic fermentation technology, which uses the metabolic activities of microorganisms to decompose the organic substances in the materials, so that the materials of the composted organic fertilizer are stable and harmless.

At present, most organic fertilizer production enterprises adopt the fermentation process of trough stacking. The main equipment is an organic fertilizer turning machine. Other fermentation methods such as flat stacking fermentation, sealed warehouse fermentation and tower fermentation are also used. The compost fermentation process is to manually control the compost materials under the appropriate temperature, humidity and air content conditions, and use the selected composite microorganisms (bacteria, actinomycetes, yeast, etc.) to degrade the organic matter in the materials and generate high temperature to kill Pathogens, insect eggs and weed seeds in solid wastes such as dead animal poultry manure, plant straws, etc., are fermented and rotted to make them stable and harmless. Finally, it is processed into commercial fertilizer through organic fertilizer equipment.

The organic fertilizer after fermentation is dark brown, its texture is soft and uniform, and it is rich in organic matter, nitrogen, phosphorus, potassium and other trace elements, various nutrients, biologically active substances, and beneficial microorganisms. It has mature soil and cultivated fields. The role of fertilizers and soil improvement. The compost fermentation process is a complex physical, chemical and biological change process. It mainly degrades organic matter under the aerobic conditions by the action of aerobic microorganisms. The factors that affect the compost fermentation cycle and the quality of the composted organic fertilizer mainly include carbon to nitrogen ratio and organic matter content. Moisture content, temperature, pH value and ventilation oxygen supply and other 6 aspects.

Main characteristics of compound fertilizer processing equipment

There are two types of structures: steel frame platform type and floor type. The installation method is flexible and the floor area is small; The equipment is in line with modern technology and adopts computer automatic measurement of seasoning, with good seasoning accuracy, stable quality, good effect and low equipment investment. For customers who want to invest in this field and have limited funds, it is an economical and practical equipment, and the level of mechanization and automation is also high; The whole production line is reasonably equipped and applicable to all kinds of companies;

This is the standard complete set of fertilizer project designed by the company. It can be said that it is your ideal investment technology scheme, and it is also in a leading position in the same industry at home and abroad; The shell and lining of the whole set of equipment are made of industrial stainless steel, which is corrosion resistant and has a long service life; The control box adopts anti-corrosion coating, which can be applied to chemical, fertilizer and other production environments in extreme environments; Unique anti-seismic equipment ensures accurate measurement, stable operation under complex conditions, fast seasoning speed and high accuracy; Modify the code at any time, adjust the number, and automatically track the zero position; Various formulas can be stored and set at any time as needed, and are automatically controlled by electronic control equipment; Multiple openings, convenient maintenance and cleaning, simple operation and maintenance; Adopt single bag seasoning and mixed packaging, easy to control various elements in each bag, and strong mixing uniformity; The seasoning is fast in mixing, short in contact with the air, and the fertilizer is not easy to absorb water and damp; The spiral blade design of the mixing part is reasonable and unique, with uniform mixing and fast feeding;

Composition of compound fertilizer processing equipment:

BB fertilizer (formula fertilizer) complete equipment is mainly composed of automatic batching and packaging host, control box, conveyor, sewing machine, air pump, motor, etc. The equipment specifications are diverse, and the hourly output is 3-6T, 7-9T, 10-14T, 15-18T, 20-24T, 25-30T, etc. According to the mixed materials, it is divided into 2~8 parts.

The operation of a double roller extrusion granulator for compound fertilizer production is a complex but necessary process in the production of high-quality fertilizer. The granulator comprises two smooth, parallel rollers rotating at different speeds in opposite directions. The material is put into the machine, and the rollers compress and produce minute particles out of the substance. The combination of the two rollers enables a high rate of granulation even with tiny amounts of material, ensuring that the fertilizer produced is of optimal size, shape, and uniformity.

Organic fertilizer manufacturing process refer to commercial organic fertilizers that do not contain specific fertilizer effects and are processed and deodorized by high-temperature treatment using livestock waste, straw, agricultural by-products and solid waste processed in food processing, organic waste, and urban sludge. It has the advantages of improving the efficiency of farm soil to improve fertilizer efficiency, but also has its own characteristics:

1.High organic matter content, generally greater than 30%, and some as high as 60%.

2.The harmless standard is high, and the refined organic fertilizer has undergone 4-5 days of high temperature treatment during the production process, which can effectively kill the pathogenic microorganisms, pests and weed seeds in the raw materials, making the fertilizer hygienic standard significantly better than farm fertilizer To meet the standards issued by the Ministry.

3.Low cost, refined organic fertilizer raw materials mostly use agricultural wastes and by-products, with a wide range of sources, usually using simple high-temperature rapid processing technology to evaporate a large amount of water in the raw materials, rapid deodorization, rapid dehydration, low energy consumption, production The cost is low and economical.

4.Refined organic fertilizers mainly provide organic matter and a small amount of nutrients, which has the advantage of rich organic matter. However, due to the low nutrient content (about 6%), it usually can not meet the needs of crop growth. Generally, it needs to be used in conjunction with inorganic fertilizers.