Meal garbage sludge separator

Abstract

The invention discloses a meal waste sludge separator, which comprises a device body, wherein a feeding pipe, a first sludge removal tank, a second sludge removal tank, a third sludge removal tank anda three-phase separator which are sequentially communicated are arranged on the device body; spiral flow guide devices are arranged in the first sludge removal tank, the second sludge removal tank and the third sludge removal tank and are close to a liquid inlet; a first filter screen, a second filter screen and a third filter screen with gradually reduced filter screen meshes are arranged in thefirst sludge removal tank, the second sludge removal tank and the third sludge removal tank; conical funnels are arranged at the bottoms of the first sludge removal tank, the second sludge removal tank and the third sludge removal tank; the three-stage sludge removal tanks and a three-phase separator are arranged, meshes of the filter screen in the three-stage sludge removal tank are gradually reduced, water flow forms rotational flow in the sludge removal tank through the spiral flow guide device to remove sludge in a centrifugal mode, the sludge is accumulated through the conical funnel, the sludge separation efficiency of the meal waste is improved, and abrasion of the sludge to the three-phase separator at the rear end is reduced.

Description

technical field [0001] The invention belongs to the technical field of water, waste water, sewage or sludge treatment, and in particular relates to a food waste sludge separator. Background technique [0002] With the rapid development of society, the requirements for the treatment of kitchen waste are getting higher and higher. Kitchen waste mainly includes leftovers, leftovers, vegetable leaves, fruit peels, eggshells, food residues and other substances; Garbage can be collected and used to feed livestock, avoiding waste and environmental pollution, but it is difficult to achieve in a modern city. In a modern city, if the kitchen waste is not collected and disposed of in time, it will easily rot and deteriorate, giving off a foul smell , spread bacteria and viruses, which is not conducive to the sanitation of the kitchen. At present, when processing food waste, it is usually introduced into a crushing and dehydrating device for crushing, and then solid-liquid separation an...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of society, the requirements for the treatment of kitchen waste are getting higher and higher. Kitchen waste mainly includes leftovers, leftovers, vegetable leaves, fruit peels, eggshells, food residues and other substances; Garbage can be collected and used to feed livestock, avoiding waste and environmental pollution, but it is difficult to achieve in a modern city. In a modern city, if the kitchen waste is not collected and disposed of in time, it will easily rot and deteriorate, giving off a foul smell , spread bacteria and viruses, which is not conducive to the sanitation of the kitchen. At present, when processing food waste, it is usually introduced into a crushing and dehydrating device for crushing, and then solid-liquid separation and dehydration are carried out after crushing. There are still particles, water and oil in the liquid, which needs further deslagging treatment

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