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Bricked slow biological filter for rocky desert area and using method of bricked slow biological filter

A slow filter and brick-built technology, applied in the field of slow filter, can solve the problems of poor water quality and inapplicability, and achieve the effects of reducing costs, improving water purification effect, and optimizing purification effect

Active Publication Date: 2015-03-11
GUIZHOU NORMAL UNIVERSITY
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the water quality in karst rocky desertification areas is poor, and due to the influence of factors such as geographical environment, the current water quality purification technology is not applicable to graphitization areas such as karst areas

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  • Bricked slow biological filter for rocky desert area and using method of bricked slow biological filter

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings,

[0019] combine figure 1 , the brick-built biological slow filter described in this embodiment comprises a pool body 1, a partition 2 and a filter layer 3, the partition 2 is horizontally arranged in the pool body 1, and the surroundings of the partition 2 are embedded in the pool body 1 Or it has an integrated structure with the pool body 1, the thickness of the partition plate 2 is 100mm, and the filter hole 201 is opened on the partition plate 2, the filter layer 3 is arranged on the partition plate 2, and on the side wall of the pool body 1 under the partition plate 2 There is a water outlet pipe 101 through the pool body 1, and a water inlet pipe 6 is introduced into the pool body 1 above the partition plate 2. A float valve 7 is arranged on the water inlet pi...

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Abstract

The invention provides a bricked slow biological filter for a rocky desert area. The bricked slow biological filter comprises a filter body, a partition plate and a filter layer, wherein the partition plate is transversely arranged in the filter body; water filtering holes are formed in the partition plate; the filter layer is arranged on the partition plate; a water outlet pipe penetrating through the filter body is arranged on the sidewall of the filter body below the partition plate; a water inlet pipe is led into the filter body above the partition plate; the sidewall of the filter body is constructed by bricks, and is 220 to 250mm thick; the filter layer comprises a pebble supporting layer, a ceramsite layer, a coir mat layer, a mixed layer and a quartz sand layer, which are sequentially arranged from bottom to top; the mixed layer is formed by mixing and filling quartz sand and shell activated carbon. According to the bricked slow biological filter, the problem that the quality of water in a Karst rocky desert area is poorer and the conventional water purification technology is inapplicable to the Karst rocky desert area due to the influence of factors such as the geographical environment is solved; the bricked slow biological filter belongs to the field of water purification of Karst rocky desert areas.

Description

technical field [0001] The invention relates to a slow filter tank, which belongs to the field of water quality purification. Background technique [0002] The issue of water resource security in rocky desertification areas has become a key issue of general concern in the current society, and it has also become a difficult problem that needs to be solved urgently. The drinking water quality of most residents in rural areas in rocky desertification areas does not meet the national drinking water hygiene standards, especially the karst in Guizhou is located in the subtropical zone and is the largest contiguous karst area in the world, with strong karstification and complex hydrological structure. Combining research on the characteristics and difficulties of water quality improvement in rocky desertification areas with biological slow filtration technology has expanded the theoretical basis of biological slow filtration technology, and has important guiding significance for the...

Claims

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Application Information

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IPC IPC(8): C02F3/00
CPCC02F3/00C02F2003/003
Inventor 熊康宁朱林阁高璟钰李晓娜
Owner GUIZHOU NORMAL UNIVERSITY
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