PLC-based livestock waste disposal system and method

Abstract

The invention discloses a PLC-based livestock waste disposal system and method. The system is characterized in that the system comprises a central control system and a high-temperature and high-pressure tank control PLC connected with the central control system, wherein the high-temperature and high-pressure tank control PLC is connected with a human-machine interface module, a panel button, a travel switch, a temperature and pressure sensor, a pneumatic valve, a hydraulic motor and a steam regulation valve. The operation results of the system of the invention are excellent. With the system adopted, the needs of production can be met, automatic control capacity can be maximally improved, the intervention of an operator can be reduced, the labor intensity of the operator can be reduced, andthe safety factor of a site can be greatly improved. The system is high in automation degree, can satisfy production needs in China and is suitable for being popularized in China.

Description

Technical field [0001] The present invention relates to the technical field of waste treatment, in particular to a PLC-based livestock waste treatment system and method. Background technique [0002] In recent years, with the rapid development of animal husbandry, breeding farms of different sizes have continuously emerged. The breeding method has also changed from the original natural grazing to half-house feeding and half-grazing, and the management mode has also changed from extensive family workshops to intensive, factory The way of chemistry changed. However, there are more and more diseased animals caused by the plague, and the pollution problems brought to the environment have become more and more obvious. If they are not handled in time or thoroughly, they may even pose a great threat to human personal safety. On the other hand, when European and American countries import livestock products, they have high requirements on diseased animal treatment facilities in the produ...

AI Technical Summary

Problems solved by technology

There are relatively big problems in these two methods: one is that the source of germs cannot be completely eliminated; the other is that the black smoke generated by incineration and the garbage buried in the ground will inevitably cause environmental pollution.

In western developed countries, it is relatively mature to use this method to deal with diseased animals and poultry, but the research in this area in our country is still in its infancy.

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