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First, the classification of compost

 

Plant material such as crop stalks, green manure, weeds, etc., mixed with soil, human excrement, garbage, etc., and is decomposed by aerobic microorganisms. It is mostly used as base fertilizer, and the application amount is large, which can provide nutrients and improve soil properties, especially for improving sandy soil, clay soil and saline soil.

 

The method of making compost manure are divided into high-temperature composting and ordinary composting according to different raw materials. Aerobic method of composting uses plant matter with high fiber content as the main raw material. It is composted and fermented under aeration conditions, producing a lot of heat, and the temperature inside the compost is high (60-70 ° C), so it is fast decomposed, composted quickly, and has high nutrient content.

 

The high temperature fermentation process can kill the germs, insect eggs and weed seeds. Ordinary compost is generally mixed with more soil, the fermentation temperature is low, the composting process is slow, and the composting time is long. During compost fertilizer from cow dung, the chemical composition of nutrients is changed, the ratio of carbon to nitrogen is reduced, the mineral nutrients that can be directly absorbed by plants increase, and humus is formed.

 

1. High-temperature composting method, in the leeward and sunny place near the water source, according to the proportion of straw, manure, animal and plant residues, sludge, etc., add some manure containing pyrolytic bacteria (such as mule manure or its extract) or fermented manure Stacked compost. The temperature in the compost is controlled at about 60°C for about half a month, which can fully kill the pathogenic bacteria, parasite eggs and weed seeds in the compost. Live maggots, pupae, or newly emerged adults.

 

2. Common composting method, composting is carried out under anaerobic conditions. Generally, semi-pit composting is used, that is, a rectangular pit is dug, and organic fertilizers such as straw, manure, animal and plant nitrogen sources and soil are piled up layer by layer. Shape it into a steamed bun, press it tightly, and turn it over after 1 month. Put the poorly decomposed one at the bottom and seal it with soil. 1-2 months in summer and autumn, and 3-4 months in winter. This composting method is convenient to make fertilizer, but it takes a long time and the degree of decomposing is uneven.

 

2. Good conditions for compost to decompose

 

1. Moisture. Maintaining proper water content is the primary condition for promoting microbial activity and compost fermentation. Generally, 60%-75% of the maximum water holding capacity of the compost material is appropriate. You can use a de-watering machine to adjust water in your raw materials.

 

2, ventilation. Maintaining proper air in the heap is conducive to the reproduction and activity of aerobic microorganisms and promotes the decomposition of organic matter. When composting at high temperature, more attention should be paid to the tightness of the stack to facilitate ventilation. Therefore, you need a manure compost machine.

 

3. Maintain a neutral or slightly alkaline environment. An appropriate amount of lime or calcareous soil can be added to neutralize and adjust the acidity and promote the reproduction and activity of microorganisms.

 

4. Carbon to nitrogen ratio. The carbon-nitrogen ratio for the normal decomposition of organic matter by microorganisms is 25:1. The carbon-nitrogen ratio of legume green manure is 15-25:1, the weed is 25-45:1, and the grass stem is 60-100:1. Therefore, according to the type of compost material, an appropriate amount of high nitrogen-containing substances should be added to reduce the carbon-nitrogen ratio and promote microbial activity. Some bases make their own organic fertilizers by purchasing chicken manure, pig manure, etc., while livestock and poultry manure cannot be used directly, and must be fermented and decomposed before they can be safely used. The immature organic fertilizer contains certain pathogenic bacteria, viruses, nematodes, root mites, weed seeds, etc., which lead to frequent plant diseases and overgrown weeds in the field; at the same time, the immature organic fertilizer produces harmful gases during the process of composting chicken manure for fertilizer, which is easy to cause burning. Root, soil water shortage and other hazards.

3. Stacked materials

 

It is mainly composed of main material, auxiliary material, leavening agent or quicklime. The main material is cow, sheep, pig, and rabbit feces, accounting for about 80%; the auxiliary materials are various crop straws, fungus residues, litter, sawdust, etc., accounting for about 20%; other: starter (if conditions can be purchased, no need)

 

Fourth, the composting period

 

During spring, summer and autumn, the outdoor temperature is kept above 20℃ for composting.

 

5. Venue selection

 

Choose open land with sunny, slightly higher terrain, favorable drainage and convenient transportation.

 

6. Stacking method

 

The preparation of organic fertilizer is to mix the main materials and auxiliary materials, adjust the moisture (the moisture is controlled at about 60%), build the pile (2 meters wide, 1 meter high, and the length is not limited), and seal the pile (each 1-2 meters in the pile is inserted into the pile). Ventilation holes or small handfuls of corn stalks, provide oxygen channels for microorganisms, cover with plastic sheets), turn the heap (when the temperature in the heap reaches 60 ℃, turn the heap with a compost turner machine).

 

7. Decomposition check

 

The organic fertilizer must be fully decomposed. Criteria for decomposing completion:

1. The heap temperature drops below 40°C and remains unchanged.

2. The humidity of the compost is below 35%, there is no odor of raw materials, and there is a slight smell of ammonia.

3. The decomposed compost is dark brown, and the juice is light brown or colorless.

4. White hyphae are produced in the heap.

 

When we produce pig manure organic fertilizer, the first equipment we need is the fermentation turning machines, and it is also an indispensable equipment in the organic fertilizer fermentation process. There are many types of pig manure compost turning machines, and of course the prices are different. The factors affecting prices are mainly these aspects.

• Manufacturer

Manufacturer factors will lead to certain price differences. Generally, large and powerful manufacturers are more standardized when manufacturing equipment. In order to build a good user reputation for their own enterprises, they are often more cautious when selecting raw materials and the quality of raw materials will be screened to a certain extent. . The pig manure compost turner machine produced is of better quality, low failure rate and good use effect. But the price is often a bit more expensive than some second-rate small factories, because small manufacturers are likely to work hard on the cost of raw materials in order to reduce costs and increase competitiveness.

• Different methods of fermentation equipment

Fermentation methods of organic fertilizers are divided into three categories, windrow-type fermentation, trough-type fermentation, and fermenter fermentation. The fermentation equipment used in each fermentation method is different. The strip type fermentation uses a self-propelled compost turning machines, the trough type fermentation uses a trough type compost turner machine, and the fermentation tank fermentation uses a special organic fertilizer fermentation tank. The prices of the three are generally the most expensive fermentation tanks, followed by self-propelled fermentation, and trough fermentation is the cheapest and most commonly used.

• Hourly output of equipment

After determining the fermentation method, the selection must be narrowed down to a certain category. Then you have to choose specific equipment specifications based on your predicted annual output, such as trough turning machines, with widths ranging from 3 to 10 meters. The larger the output, the larger the size of the equipment you choose. The price of pig manure turning machine under 5 meters is 5,000-8,000 dollars, and the price of more than 5 meters is more expensive 8,000-17,000 dollars. Therefore, the final equipment price is determined by production capacity and output.

As mentioned above, we have a certain understanding of the price of pig manure composting turner machines. In summary, when selecting equipment, we must find a strong manufacturer. There will be a certain guarantee in terms of equipment manufacturing technology and quality, so as to avoid cheap and expensive equipment. There are a lot of troubles, and then we must determine the fermentation method and output to choose a suitable pig manure turning machine.FPC swine manure compost turner will be your best choice.

What Is the Principle of Making Organic Fertilizer by Self-Propelled Turning Machine?

The self-propelled compost turning machine adopts hydraulic transmission, adopts domestic advanced high-power diesel engine, four-speed operation, and controllable turning width, which can effectively combine the crushing, mixing and stirring of bio-organic materials to provide a better aerobic environment for the fermentation of materials.

Introduction to the operation steps of the self-propelled turning compost machine

• Mix the straw, manure and fermented organic fertilizer bacteria liquid and stir evenly;
• Pile up the mixed materials and cover them with straw mats. Please note that the organic fertilizer fermentation is aerobic fermentation, and there is no need to build a completely sealed factory building or a large covered roof.
• Adjust the water content, and the humidity of the mixture should be 40%-50%. The judgment method is: knead the mixture into a ball without dripping, and then loosen it to disperse.
• Automatically advanced turning machine turns and mixes. Usually, it needs to be turned over on the third day of fermentation. If you need to match the corresponding fermentation auxiliary materials during the fermentation, you can sprinkle the starter of the fermented organic fertilizer to help the fermentation; the same operation can be carried out on the seventh day until the fermentation is completed; usually, the decomposition of the organic fertilizer can be 10-15 Finished in days.

Advantages of self-propelled turning compost machine

• The design concept of ergonomics, mechanical substitution of labor, and people-oriented emphasizes human-machine coordination, simplifies operating procedures, and improves the overall safety of product design.
• Product intelligence has begun to take shape. Self-propelled turning compost machines, as the main equipment type for fermentation turning compost operations, must adapt to the increase in costs brought about by the rapid increase in labor costs, and realize intelligence under the impact of new technologies, new processes and new requirements.
• Pay attention to the processing and production of product details, which inevitably requires improving the overall stability and quality of the product. How to make the self-propelled turning machine stand out in the future competition? So quality is the lifeline of the product. Only through the continuous improvement of product quality, the coordination of people and equipment, and the continuous optimization of product details, can the self-propelled trigger adapt to the needs of organic fertilizer processing plants under the new form and improve user experience.

FPC produces two types of self-propelled compost turner machines. They are crawler type compost turner and movable compost turner. Click this link to get more information about this fermentation machine. https://www.fertilizerplantcost.com/self-propelled-compost-turner/