Secondary treatment device for kitchen waste sewage and residues

Abstract

The invention provides a secondary treatment device for kitchen waste sewage and residues. The secondary treatment device comprises waste treatment equipment for separating kitchen waste into residues and oil water, and is characterized by further comprising a residue discharge pipeline, an oil water discharge pipeline, secondary backflow equipment, a backflow pump, a backflow pipeline, a water guide pump and a water guide pipeline, the waste treatment equipment is provided with the residue discharge pipeline and the oil water discharge pipeline, and the secondary backflow equipment comprises a residue bin, an oil filtering barrel, an oil-water separation bin and a sewage lifting bin. According to the kitchen waste sewage and residue secondary treatment device, kitchen waste can be completely treated at a time, and the labor cost is effectively saved. According to the device, residues are subjected to secondary backflow, so that cyclic treatment is realized, the treatment efficiency is high, manual treatment of the residues is not needed, the kitchen waste treatment cost and the equipment maintenance cost are relatively low, the practicability is high, sealing treatment of the residues can be realized, the problem of adverse effects of the residue smell on the surrounding treatment environment is avoided, and the device is beneficial to use.

Description

technical field [0001] The invention relates to a secondary treatment device for kitchen garbage sewage and residues. Background technique [0002] At present, the treatment of kitchen waste and sewage requires the use of special equipment, mainly using oil-water separators, also called grease traps. The structure form of existing oil-water separator mainly adopts manual oil-water separator. Such as figure 1 , The manual oil-water separator is to flow the kitchen sewage from the water inlet 01, pass through the residue isolation area 02, and filter the residue in the isolation frame. The isolated oil and water enter the oil discharge pool 03, and according to the density of oil and water, the oil floating on the top is discharged through the oil discharge port 04, and the residue is discharged from the residue discharge port 05 at the bottom, and finally the sewage that meets the standard is discharged from the drain port 06 into the Urban sewer system. [0003] The resi...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a secondary treatment device for kitchen waste, sewage and residue to solve the problem of how to efficiently realize the secondary treatment of residue in the prior art, so as to realize the complete treatment of kitchen waste and control the treatment cost questions at lower level

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