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With the rapid development of the cattle industry, fecal pollution has become a major problem. According to relevant data, in some places, the pollution of cow dung to the environment is more than 2 times, which has exceeded the total amount of industrial pollution. In fact, cow dung has many uses. In the past, it was directly fermented as the base fertilizer for crops. Now, manure can be turned into treasure and processed into organic fertilizer to obtain higher benefits. So how to process cow dung into organic fertilizer?

1. Make 1 pack (200 grams) of cow dung compost starter with 3 kg of rice bran (straw powder, sawdust, wheat bran and rice bran are all acceptable) to make a strain mixture for later usewith compost screening machine.
2. Sprinkle the above strain mixture evenly into 2-3 cubic meters of composted cow dung. The moisture of the whole material is kept at about 50-60%. Judging the moisture standard of the material: knead it into a ball, with watermark, no dripping, and it will disperse when you let go. , During the fermentation process, you should pay attention to shelter from the rain. If conditions permit, you can set up a canopy above the material pile, or cover it with a layer of plastic film to prevent the rain from getting wet.
3. Be sure to turn the pile evenly and thoroughlywith the manure composting machine, and turn the low-level special materials into the middle and upper part of the pile as much as possible, so as to fully decompose. After turning the heap once, it must be turned once a week in the future, but when the temperature exceeds 70 degrees, it must be turned immediately, otherwise the beneficial microorganisms and fermentation bacteria will be killed in large quantities, which is not conducive to fermentation and decomposing.

Pig Manure Compost Fertilizer Production Line

Processing cow dung into organic fertilizer can effectively reduce the pollution caused by it, and to a certain extent, it is also of great help to production. Therefore, it is necessary to carry out organic fertilizer treatment on cow dung to play a greater role.

As a large livestock animal, cows also produce a lot of manure. Large-scale cattle farms can produce hundreds of tons of cow manure every day. It is difficult to handle such a large amount of cow manure. Although cow dung belongs to organic waste, it will cause air pollution and environmental pollution if it is not disposed of in time. How to deal with cow dung can turn waste into treasure and make the best use of it? Here are a few ways to deal with cow dung.

1. Make cow dung organic fertilizer

Large-scale cattle farms make cow dung organic fertilizer. There is too much cow dung. It needs to be processed by organic fertilizer production line equipment. You can choose a large organic fertilizer production line or a small organic fertilizer production line according to your budget, and use organic fertilizer equipment production line equipment. The processing of cow dung organic fertilizer can satisfy the production of two forms of organic fertilizer: granular organic fertilizer and powder organic fertilizer.

Granular and powder organic fertilizer production line

2. Use cow dung to grow Agaricus bisporus

After the cow dung is separated from solid and liquid and fully fermented, it can be used with cottonseed husks, corn cob, etc. as bacterial material to grow mushroom products such as Agaricus bisporus.

3. Use cow dung to generate electricity

Using cow dung fermentation to generate biogas power generation, using cow dung as fermentation raw material, mixing with corn stalks in different proportions and concentrations, in suitable temperature, pH environment, and isolating oxygen, biogas is generated through anaerobic reaction. Conditional Or local cattle farms with project indicators can build biogas digesters to consume part of the cow dung, and the biogas obtained can be used for the daily production of the cattle farms. This method is generally suitable for small cattle farms.

We all know that beef is a good thing. It not only tastes good but also contains rich nutrients. It also sells well in the agricultural market. But what can everyone know about the cow dung produced by cows? Cow dung is also a valuable resource brought to us by cows. If cow dung is mixed with crop straw, mushroom residue, sawdust and other paving materials in a certain proportion (dung accounting for 80-90%) , The others account for 10-20%), and then the raw materials for making cow manure organic fertilizer can be produced after fermentation. The specific situation will be explained by FPC.

The cow dung organic fertilizer equipment is a whole production line developed by the FPC company after more than 15 years of technological precipitation and technological reform. The specific conditions of the raw materials of cow dung organic fertilizer are as follows:

Wheel type Compost Turner for Large Scale Composting

1) Control of the moisture content of cow manure organic fertilizer raw materials: when fermenting cow manure, the moisture control content should be 40%-65%. The method of judging is to hold a handful of materials tightly, the best condition is that the materials do not drip when they see water between the fingers, and the materials will disperse when they fall on the ground. During the fermentation period, less water will lead to slow fermentation, and more water will affect the ventilation of the material, so we must control the moisture.

2) Control of fermentation temperature of cow manure organic fertilizer: the initial temperature of cow manure organic fertilizer raw material fermentation can be controlled above 15 ℃, which is more appropriate (operable in four seasons, not affected by the season, try to ferment indoors or in a greenhouse in winter). The fermentation temperature should be controlled below 70-75℃.

Self Propelled Windrow Compost Turner For Sale

3) Oxygen supply measures for cow manure organic fertilizer: During the fermentation of organic fertilizer raw materials, cow manure requires aerobic fermentation. Therefore, we need 2-3 days to use turning equipment for turning during fermentation (turning equipment: trough composting turner machine, mobile compost turning machine) in order to achieve the purpose of oxygen supply. If this situation is not taken seriously, it is likely to cause anaerobic fermentation and produce odor, which will affect the effect of fertilizer.

4) Fermentation time of cow dung raw materials: The fermentation of cow dung organic fertilizer raw materials is generally stacked for 48 hours, and the temperature rises to 50-60 ℃, and can reach 65 ℃ or more on the third day, and the fermentation of the whole raw material is completed within 15-30 days. When the material is dark brown and white mycelium appears on the surface, it indicates that the fermentation has been completed.

Moving type compost turning machie

The above is the fermentation process of cow manure organic fertilizer raw materials, and the complete set of small-scale cow manure organic fertilizer production line equipment is generally within $30,000-$90,000. Since all our equipment can be customized, each customer’s needs are different and the customized organic fertilizer production line is also different. Therefore, the price of a complete set of cow manure organic fertilizer equipment ranges from tens of thousands of dollars to hundreds of thousands of dollars. The main configuration principle is set according to the customer’s site selection and the personal capital chain supply situation.