Sewage treatment device

A sewage treatment device and water inlet technology, applied in water/sewage treatment, heating water/sewage treatment, water/sewage multi-stage treatment, etc., can solve problems such as incomplete purification, and achieve easy operation, easy filtration, and design structure simple effect

Inactive Publication Date: 2017-09-19
罗立祥
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a sewage treatment device, which solves the problem of incomplete purification of the existing equipment

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0022] see Figure 1-4, the present invention provides a technical solution: a sewage treatment device, including a sedimentation tank 1, an aeration tank 2 and a disinfection tank 3, a water inlet 4 is opened on the top plate of the sedimentation tank 1, the front side wall and the rear of the sedimentation tank 1 Between the side walls and on the side of the water inlet 4, an L-shaped filter screen 5 is rotatably connected; the top of the sedimentation tank ...

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Abstract

The invention discloses a sewage treatment device and relates to the technical field of environment protection. The sewage treatment device comprises a sedimentation pond, an aeration pond and a disinfection pond, wherein a water inlet is formed in a top plate of the sedimentation pond, and an L-shaped filter screen is arranged between the front side wall and the rear side wall of the sedimentation pond and rotationally connected with one side where the water inlet is formed; first sliding rods are fixed at the top end of the sedimentation pond, first sliding blocks are glidingly connected onto surfaces of the corresponding first sliding rods, a second sliding rod is fixed in the first sliding blocks, and a hydraulic cylinder is fixed at the top end of the sedimentation pond and located between the two first sliding rods; the hydraulic cylinder rises to drive the second sliding rod to rise, the second sliding rod drives the L-shaped filter screen to rotate through a second sliding block and a rotating rod, and solid waste in a filtering position on the L-shaped filter screen is removed. By means of the design, the sewage treatment device is simple in structure, easy to operate, capable of filtering out the large-particle solid waste easily and facilitates purification in next step.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a sewage treatment device. Background technique [0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people; classified according to the source of sewage, sewage treatment is generally Divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage and medical sewage, etc., while domestic sewage is the sewage produced in daily life, which refers to the complex mixture of various forms of inorganic and organic substances; according to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F9/10
CPCC02F9/00C02F1/02C02F1/50C02F1/5281C02F7/00
Inventor 罗立祥薛子刚牛军
Owner 罗立祥
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