Inclined plate tube-electroflotation and filtration integrated device and sewage treatment method

A technology of inclined plate tube and electric floating, which is applied in the direction of filtration treatment, water/sewage treatment, multi-stage water/sewage treatment, etc., and can solve the problems of large floor area and scattered operation of sewage treatment units

Pending Publication Date: 2021-05-04
SOUTHWEST FORESTRY UNIVERSITY
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a slant plate tube-electric floatation and filtration integrated device and a sewage treatment method

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  • Inclined plate tube-electroflotation and filtration integrated device and sewage treatment method
  • Inclined plate tube-electroflotation and filtration integrated device and sewage treatment method
  • Inclined plate tube-electroflotation and filtration integrated device and sewage treatment method

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Embodiment Construction

[0028] 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.

[0029] see Figure 1-4 , the present invention provides a technical solution: inclined plate tube-electric floatation and filtration integrated device, including tank body 1 and water inlet pipe 2, the sewage is deposited from bottom to top through the inclined plate area 3 sedimentation tank for sludge with larger particle size , the rest of the sludge enters the sedimentation tank in the inclined pipe area 4, and the smaller particles such as suspended parti...

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Abstract

The invention discloses an inclined plate pipe-electroflotation and filtration integrated device and a sewage treatment method. The inclined plate pipe-electroflotation and filtration integrated device comprises a pool body and a water inlet pipe, the water inlet pipe is installed at one end of the pool body, a sludge discharge pipe is fixed in the lower end of the pool body, and one end of the sludge discharge pipe penetrates through the pool body and is arranged on the outer side of the pool body; an aeration branch pipe is fixed inside the lower end of the pool body, an aeration main pipe is arranged at one end of the pool body, one end of the aeration branch pipe penetrates through the pool body and is fixedly connected with one end of the aeration main pipe, an air blower is fixed at the other end of the aeration main pipe, and the air blower is fixed at the upper end of the tank body. The shortages of the prior art are overcome, the problems of long sedimentation time and poor sedimentation effect of an existing free sedimentation pool are solved, a simple unit combination is adopted, an inclined plate sedimentation pool, an electroflotation pool and a sand filter pool are arranged, particles in sewage flow through multi-stage treatment units, the sedimentation effect is improved, finally, the sewage is filtered from by sand filter pool, and the sedimentation efficiency and effect are improved.

Description

technical field [0001] The invention belongs to the related technical field of sewage treatment devices, and in particular relates to an integrated device of inclined plate tube, electric floatation and filtration and a sewage treatment method. Background technique [0002] Inclined plate (tube) sedimentation tank is a high-efficiency combined sedimentation tank designed according to the shallow pool sedimentation theory, also collectively referred to as shallow pool sedimentation tank. Set up many dense sloping plates (or sloping tubes) in the sedimentation area, so that suspended impurities in the water can settle in the sloping plates or sloping tubes. The sloping plate (pipe) slides down to the bottom of the tank, and the treated and settled sludge move and separate in each shallow sedimentation layer, and finally discharged in a concentrated manner, while the rising sewage is separated from the sludge, and the water quality is purified. [0003] Electric flotation is a...

Claims

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Application Information

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IPC IPC(8): C02F9/06
CPCC02F1/001C02F1/465C02F1/467C02F9/00C02F2001/007C02F2303/04
Inventor 刘云根郑淑君马荣王妍
Owner SOUTHWEST FORESTRY UNIVERSITY
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