Sedimentation basin and sewage treatment system with sedimentation basin

A settling tank and water distribution technology, which is applied in the direction of sedimentation separation, feeding/discharging device of settling tank, settling tank, etc., can solve the problems of small sewage treatment volume and small surface load, so as to improve surface load and sewage treatment volume effect
CN106823488AInactive Publication Date: 2017-06-13BEIJING BOHUITE ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING BOHUITE ENVIRONMENTAL TECH CO LTD
Publication Date
2017-06-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a sedimentation basin and a sewage treatment system with the sedimentation basin. The sedimentation basin comprises a body and at least one water outlet channel, wherein the body comprises an inner cavity and multiple water distribution inlets communicated with the inner cavity, and the multiple water distribution inlets are formed in a vertical direction at intervals; the water outlet channels and the water distribution inlets are formed in a first horizontal direction at intervals; and multiple layers of circulating flow fields which are sequentially arranged from top to bottom are formed in the vertical plane of the body in the process of enabling water flow entering the inner cavity through the multiple water distribution inlets to flow to the water outlet channels. According to the technical scheme of the invention, the problems in the prior art that the sedimentation basin has only one sedimentation surface, the surface load is relatively small and the sewage treatment amount is relatively small can be solved.
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Description

technical field

[0001] The invention relates to the technical field of sewage treatment equipment, in particular to a sedimentation tank and a sewage treatment system with the same. Background technique

[0002] The sedimentation tank is a sewage treatment device that removes the suspended solids in the water by using the gravity of the suspended solids in the water to be greater than the buoyancy to settle, and the sedimentation effect occurs. The sedimentation tank is widely used in wastewater treatment.

[0003] The water flow enters the sedimentation tank from the water inlet channel, and when the water flow passes through the sedimentation tank to the water outlet channel, the suspended solids in the water flow will settle at the bottom of the sedimentation tank under the action of gravity, and the clear water after separating the suspended solids will pass through the water outlet channel Drain out of the sedimentation tank. The surface at the junction of the sediment...

Claims

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