A kitchen sewage recovery and reuse device

Abstract

The invention belongs to the field of recycling treatment of domestic wastewater, and specifically relates to a recycling device for kitchen sewage. The recycling device comprises a box body, a water collection tank, a vibration filtering module, a buffer module, a control module and a reverse osmosis module, wherein the water collection tank is positioned at the top end of the box body; the water collection tank is used for primary filtration of sewage; the vibration filtering module is located on the box body located below the water collection tank, and used for second-grade filtration of the sewage; the buffer module is arranged in the interior of the box body and used for buffering of the sewage, wherein released sewage impacts static sewage; the control module is used for controlling the flowing of the sewage; and the reverse osmosis module is used for filtering of oil-removed sewage. According to the invention, the vibration filtering module can realize vibration type filtering to the sewage, so the filtering speed of the sewage can be significantly improved, and countless treatment effects are improved; meanwhile, vibration can avoid oil from influencing filtering ability due to adhering on a gauze element.

Description

technical field [0001] The invention belongs to the field of recovery and treatment of domestic waste water, in particular to a kitchen waste recovery and reuse device. Background technique [0002] Kitchen sewage is mainly composed of oil pollution, waste water and mixed leftovers. The main pollutant in kitchen sewage is oil pollution. Discharging kitchen sewage directly into the environment will cause great environmental pollution. In order to reduce the pollution of kitchen sewage discharge to the environment , At present, it is generally realized by kitchen sewage treatment equipment, which is mainly realized by separately recycling oil, waste water and solid particles. [0003] The current kitchen sewage treatment such as the catering wastewater oil-water separation device disclosed in Chinese patent literature (authorized announcement number CN201704786U), the catering wastewater oil-water separation device includes a box body, a water inlet, and a drain valve. It is ...

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Problems solved by technology

In view of the above-mentioned existing structure, the flow velocity of the oil pollution from the water inlet is relatively fast, so it has a strong momentum. At this time, the oil pollution and the waste water are mixed with each other. Since there is no direct barrier between the water inlet and the drainage chamber, the mixed oil pollution The waste water will flow directly from the water inlet to the drainage chamber. When flowing from the water inlet to the drainage chamber, the water flow is relatively fast and the time is short, and the oil cannot completely float to the upper layer of the waste water. Therefore, the waste water in the drainage chamber still contains oil. , the wastewater discharged from the drainage chamber still contains oil, and it is impossible to completely separate the oil from the wastewater

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