Restaurant wastewater, oil-water and slag separation all-in-one machine

Abstract

The invention belongs to the field of sewage treatment and specifically relates to a restaurant wastewater, oil-water and slag separation all-in-one machine. The all-in-one machine of the invention comprises a support, a solid-liquid separator box, a wastewater inlet, a coarse slag outlet, a solid-liquid separator sieve plate, an oil-water discharger, an oil-water separator box, a greasy filth outlet, an air floatation device, a water filtration outlet pipe, an oil collection chamber, an oil discharger, an oil heater and a breather pipe. The wastewater inlet, the coarse slag outlet and the oil-water discharger are respectively arranged at the upper part, at the bottom and at middle part inside the solid-liquid separator box. The solid-liquid separator sieve plate in an L shape and the solid-liquid separator box form a cavity. The oil-water discharger is communicated with the cavity. The oil collection chamber is communicated with the oil-water discharger, and the oil heater is arranged inside the oil collection chamber. An inlet of the water filtration outlet pipe, the air floatation device, an outlet of the oil-water discharger and the greasy filth outlet are respectively arranged at the upper part, at the middle part, at the lower part and at the bottom inside the oil-water separator box. The top of the oil-water separator box is tapered and communicated with an oil collection box. Upper parts of the solid-liquid separator box, the oil-water discharger, the oil collection chamber and the water filtration outlet pipe are respectively communicated with the breather pipe.

Description

technical field [0001] The invention belongs to the field of sewage treatment equipment, in particular to an integrated machine for separating oil, water and slag from catering sewage. Background technique [0002] With the development of social economy and the improvement of people's living standards, the catering industry and food processing industry have also developed rapidly, and the resulting amount of catering wastewater is also increasing. At the same time, the long-term direct discharge of oily sewage often causes The blockage of municipal drainage pipe network can easily lead to the paralysis of municipal drainage pipe network because it is not easy to remove. On the other hand, the discharge of a large amount of oily catering sewage has caused environmental pollution that has had a lot of impact on people's lives. The accumulation of kitchen waste oil not only easily causes pipeline blockage, but also may turn into gutter oil and return to the dining table. [0...

AI Technical Summary

Problems solved by technology

[0011] The present invention is an all-in-one machine for separating oil and water slag from catering sewage. The inventor has optimized the design of the slag removal part and the grease melting part of the existing oil slag separator, fundamentally overcomes the above defects, and better solves the current problem. There are disadvantages such as poor oil residue separation effect of oil-water separation device, difficulty in cleaning food residue, affecting the surrounding environment, easy blockage of oil-containing pipelines, and regular dredging is required.

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