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Biological filter wall system

A technology of biological filtration and filter wall, applied in the direction of sustainable biological treatment, biological water/sewage treatment, filtration treatment, etc., can solve the problems of complex technical equipment, large floor area, large investment, etc. The effect of using the site and being easy to install

Active Publication Date: 2021-08-27
秦立
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this technical solution requires large investment, complex technical equipment, professional management, operation and maintenance, and a large area. It is limited to public departments such as sewage treatment plants for unified treatment of domestic sewage, and is not suitable for living areas such as families and communities. Sewage treatment at the source of domestic sewage discharge

Method used

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 Shown: a system for domestic sewage treatment through a biological filter wall, including a grid pool 1, a sewage collection pool 2, a biological filter wall 3, and a filter pool 4. After the domestic sewage enters the grid pool 1, solid pollutants are filtered out through the grid, and then flows into the sewage collection pool 2, and the treated sewage is deposited and filtered through the sewage collection pool 2, and is sent to the water spray pipe on the biological filter wall 3 through a water pump Inside, the sewage is evenly arranged along the small holes inside the annular water spray pipe, relying on its own gravity, and falls into the biological filter wall 3, after being absorbed by plants and biologically filtered, it falls into the filter pool 4 under the biological filter wall 3, and is filtered The sewage in the pool 4...

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Abstract

The invention relates to a vertical biological filter wall, specifically a domestic sewage treatment and plant cultivation technology combining a vertical biological filter device and a plant wall, including a stainless steel frame, a filter wall, a plant wall, a water spray pipe, a sunshade, Sunshade, filter pool. Stainless steel wire mesh is welded on the four facades of the stainless steel frame; the filter wall includes stainless steel frame structure, filter material, and biochemical cotton; the plant wall includes planting blankets and planting bags; the water spray pipe is located above the stainless steel frame, and there are uniform Water outlet holes are distributed; the filter pool is located under the biological filter wall and receives treated sewage. The water spray pipe transports the domestic sewage from the filter tank to the filter wall and the plant wall, and the filter wall and the plant wall perform biological filtration purification and plant absorption on the sewage. The biological filter wall of the present invention is vertically deployed in the air, integrates the functions of biological filtration, plant absorption and physical filtration, and realizes the functions of multi-directional domestic sewage treatment and plant appreciation.

Description

technical field [0001] The invention relates to the technical field of domestic sewage treatment and plant cultivation, in particular to a domestic sewage treatment and plant cultivation system combining vertical biological filtration and plant walls. Background technique [0002] At present, the most effective and commonly used technical solution in domestic sewage treatment is to adopt the biological filter technical solution in the biofilm method. This technical solution has a good sewage treatment effect, meets strict environmental protection requirements, is not subject to seasonal restrictions, and does not require additional investment. Nutrients, no secondary pollution and many other advantages, are widely used by sewage treatment plants and become the mainstream domestic sewage treatment scheme. However, this technical solution requires large investment, complex technical equipment, professional management, operation and maintenance, and a large area. It is limited ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/02C02F3/32C02F9/14A01G31/02A01G25/02
CPCA01G25/02A01G31/02C02F1/001C02F3/02C02F3/32C02F9/00C02F2301/08Y02W10/10Y02W10/37Y02P60/21
Inventor 秦立
Owner 秦立
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