Can pig farm blister manure be treated with sludge filter press?

 

In recent years, with the rise of pork prices, the pig breeding industry has developed rapidly. Pig breeding requires a lot of water for washing every day, mainly for washing pig manure. Many pig farms have built sedimentation tanks to store this part of the blister manure. If not treated in time, it will leak into the soil and groundwater, affecting the environment. Especially in summer, it is more likely to breed flies. This needs to be handled properly. Generally, solid-liquid separation is performed first.

The concentration of swine dung sludge is very high. If only simple solid-liquid separation is used, the color of the water is still black, and the organic matter content in the water is still relatively high. This needs to be handled with a sludge filter press. After dosing and flocculation, most of the substances in the blistered feces can flocculate into clusters, and then through the screw extrusion of the sludge filter press, the solid-liquid separation can be better achieved. The separated water basically becomes clear water, and most of the water is Contaminants are separated out and pressed into a mud cake. The mud cake can be used as organic fertilizer after drying.

As a relatively prosperous industry now, the pig breeding industry has a relatively large impact on the surrounding environment, and is also a key industry for environmental protection supervision. Using sludge filter press to deal with blister manure can not only avoid business suspension and rectification due to environmental protection issues, but also realize ecological breeding and green breeding to protect the environment and leave lucid waters and lush mountains for future generations.

Sludge filter press and drying are usually carried out in the sewage remediation process. In terms of sludge filter press and drying treatment, more and more industries are using sludge filter press. What are the advantages and characteristics of sludge filter press when using it? Let's discuss the benefits together.

The sludge filter press adopts the method of physical extrusion and drying by screw operation in the operation principle, and uses chemical flocculant to initially separate sewage and sludge, and then pushes and rotates through the screw shaft of the equipment. Filtering effect.

What are the advantages of the sludge filter press? It is made of 304 stainless steel, which can ensure the prolongation of the service life of the equipment, and the overall design stability is higher. In terms of operating power, a low-speed reducer is used, which can effectively reduce energy consumption To reduce operating costs, we have used a high-alloy electrode for surfacing on the frequently rubbed screw shaft, which has been required to achieve high efficiency and wear resistance.

 

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