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Sewage treatment equipment provided with biological aerated filter

A technology of biological aerated filter and sewage treatment equipment, which is applied in the direction of biological water/sewage treatment, light water/sewage treatment, water/sewage multi-stage treatment, etc., and can solve the problem of large area, large water consumption and complex structure and other problems, to achieve the effect of small footprint, low water consumption and simple structure

Inactive Publication Date: 2016-04-13
陈璟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing sewage treatment equipment is usually large-scale equipment with a large footprint, high cost, complex structure, and large water consumption

Method used

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  • Sewage treatment equipment provided with biological aerated filter
  • Sewage treatment equipment provided with biological aerated filter

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 to Figure 2 The reference numbers in the drawing are: grid 1; lift pump 2; primary sedimentation tank 3; biological aerated filter 4; anoxic tank 41, 43, 45; Settling tank 6; sludge thickening discharge pipe 7.

[0019] Such as figure 1 Shown, a kind of sewage treatment equipment with biological aerated filter, comprises sludge thickening discharge pipe 7, grid 1 connected with raw water inlet pipe, lift pump 2 connected with the outlet end of described grid 1, and The primary sedimentation tank 3 connected to the water outlet of the lift pump 2, the biological aerated filter 4 connected to the water outlet of the primary sedimentation tank 3, and the reaction tank connected to the water outlet of the biological aerated filter 4 5 and the secondary settling tank 6 connected with the water outlet of the reaction tank 5, the s...

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PUM

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Abstract

The invention relates to sewage treatment, in particular to small sewage treatment equipment provided with a biological aerated filter. The equipment comprises a sludge thickening and discharging pipe, a grating connected with a raw water inlet pipe, a lifting pump connected with a water outlet end of the grating, a primary settling tank connected with a water outlet end of the lifting pump, the biological aerated filter connected with a water outlet end of the primary settling tank, a reaction tank connected with a water outlet end of the biological aerated filter as well as a secondary settling tank connected with a water outlet end of the reaction tank, wherein the secondary settling tank is connected with a water outlet pipe, and the primary settling tank and the secondary settling tank are connected with the sludge thickening and discharging pipe. The equipment has the benefits as follows: miniaturized design can be realized, and the equipment has the advantages of small occupied area, low cost, simple structure and lower water consumption.

Description

technical field [0001] The invention relates to sewage treatment, in particular to a sewage treatment equipment with an aerated biological filter tank. Background technique [0002] The existing sewage treatment equipment is usually a large-scale equipment, which occupies a large area, is expensive, has a complex structure, and consumes a large amount of water. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a sewage treatment equipment with a biological aerated filter tank with small footprint, low cost, simple structure and low water consumption. [0004] The invention provides a sewage treatment equipment with a biological aerated filter, which comprises a sludge concentration discharge pipe, a grid connected to the raw water inlet pipe, a lift pump connected to the water outlet end of the grid, and a The primary sedimentation tank connected to the water outlet of the pump, the biological aerated filter...

Claims

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/30C02F3/301C02F2001/007C02F2301/08
Inventor 陈璟
Owner 陈璟
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