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Water inlet structure of coal chemical industry wastewater treatment system

A technology for coal chemical wastewater treatment system, which is applied to the feeding/discharging device of sedimentation tank, chemical instruments and methods, sedimentation tank, etc. Compliance with standards and other issues to achieve the effect of reducing sludge accumulation

Pending Publication Date: 2021-04-30
DATANG ENVIRONMENT IND GRP
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Problems solved by technology

[0003] The purpose of the present invention is to provide a water inlet structure of a coal chemical industry wastewater treatment system, which can solve the problem of unreasonable setting of the water inlet structure of the coal chemical industry wastewater treatment system in the prior art and cause coal chemical industry wastewater Treatment system effluent water quality is not up to standard

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  • Water inlet structure of coal chemical industry wastewater treatment system

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Embodiment Construction

[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as figure 1 As shown, the present invention provides a water inlet structure of a coal chemical wastewater treatment system, comprising:

[0024] The inclined tube sedimentation tank 10 has a bottom surface 101, and the inclined tube sedimentation tank 10 is provided with a water inlet 102;

[0025] The first wall 30 is disposed on the bottom surface 101 and close to the water inlet 102 . The inclination angle of the first wall 30 based on the bottom surface 101 of the inclined tube sedimentation tank 10 is...

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Abstract

The invention provides a water inlet structure of a coal chemical industry wastewater treatment system. The water inlet structure comprises: an inclined pipe sedimentation tank provided with a bottom surface and a water inlet, and a first wall body arranged on the bottom surface and close to the water inlet, wherein the inclination angle of the first wall body taking the bottom surface of the inclined pipe sedimentation tank as a basic surface is 45 degrees. The water inlet structure of the coal chemical industry wastewater treatment system improves the problem that the water quality of effluent of the coal chemical industry wastewater treatment system does not reach the standard due to unreasonable arrangement of the water inlet structure of the coal chemical industry wastewater treatment system in the prior art.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a water inlet structure of a coal chemical wastewater treatment system. Background technique [0002] At present, the water inlet structure of the conventional coal chemical wastewater treatment system is set to enter the water directly at the bottom of the inclined tube sedimentation tank. During the operation, due to the relatively high flow rate of the coal chemical wastewater, it is easy to cause inclined tubes. The floating phenomenon of the pipe packing cannot ensure the stable sedimentation of sludge by the inclined pipe packing, which seriously affects the treatment cost of the water inlet structure and the effluent water quality index of the coal chemical wastewater treatment system. Contents of the invention [0003] The purpose of the present invention is to provide a water inlet structure of a coal chemical industry wastewater treatment system, which ca...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/02B01D21/24
CPCB01D21/02B01D21/2405
Inventor 武亚雄马慧巧
Owner DATANG ENVIRONMENT IND GRP
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