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Efficient solid filter material used for sewage treatment and manufacturing method thereof

A solid filtration and sewage treatment technology, applied in the direction of adsorption water/sewage treatment, neutralization water/sewage treatment, water/sludge/sewage treatment, etc., can solve water pollution and other problems, and achieve the effect of removing pigment

Inactive Publication Date: 2016-01-27
WEIHAI GUANGYANG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency solid filter material for sewage treatment and its manufacturing method in order to solve the problem of water pollution

Method used

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  • Efficient solid filter material used for sewage treatment and manufacturing method thereof

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Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 is used for the efficient solid filter material of sewage treatment, comprises the component of following mass percent: calcium hydroxide 20%, calcium carbonate 20%, medical stone 10%, talcum powder 10%, zeolite 15%, active carbon powder 12% %, yellow clay powder 13%.

[0019] Mix the above materials with water according to the ratio to make a hexahedron of 120mm*120mm*25mm, and make 4 through holes in the middle of each block with a diameter of 25mm.

Embodiment 2

[0020] Embodiment 2 is used for the efficient solid filtering material of sewage treatment, comprises the component of following mass percent: calcium hydroxide 25%, calcium carbonate 25%, medical stone 8%, talcum powder 12%, zeolite 10%, active carbon powder 10% %, yellow mud powder 10%.

[0021] Mix the above materials with water according to the ratio to make a hexahedron of 120mm*120mm*25mm, and make 4 through holes in the middle of each block with a diameter of 25mm.

Embodiment 3

[0022] Embodiment 3 is used for the efficient solid filter material of sewage treatment, comprises the component of following mass percent: Calcium hydroxide 22%, calcium carbonate 25%, medical stone 10%, talcum powder 14%, zeolite 12%, active carbon powder 8 %, yellow mud powder 9%.

[0023] Mix the above materials with water according to the ratio to make a hexahedron of 120mm*120mm*25mm, and make 4 through holes in the middle of each block with a diameter of 25mm.

[0024] In order to test the removal of ammonia nitrogen, pigments, E. coli and other substances, we used standard methods to measure and analyze the sewage indicators before flowing into the reactor, then put high-efficiency solid filter materials into the sewage, and measured the sewage again after 24 hours. The results are as follows Table 1.

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Abstract

The invention belongs to the technical field of sewage treatment and relates to an efficient solid filter material used for sewage treatment and a manufacturing method thereof. The efficient solid filter material used for sewage treatment is manufactured with, by mass, 20-25% of calcium hydroxide, 20-25% of calcium carbonate, 4-9% of medical stone, 10-15% of talcum powder, 5-13% of zeolite, 8-12% of activated carbon and 8-13% of yellow mud powder. The manufacturing method for the efficient solid filter material used for sewage treatment comprises the steps that the materials are mixed with water according to the ratio to be manufactured into a hexahedron with the size of 120 mm*120 mm*25 mm, four through holes are manufactured in the middle of each face, the diameter is 25 mm, and after being dried, the hexahedron is fired to be formed at the high temperature of 600 DEG C, and can be used. The efficient solid filter material used for sewage treatment will not be dissolved in sewage, and can be used for a long term, effectively eliminate harmful substances such as nitrogen, phosphorus and Escherichia coli in the sewage for a long time, and effectively eliminate pigment in the sewage.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and relates to a high-efficiency solid filter material for sewage treatment and a manufacturing method thereof. Background technique [0002] With the continuous development of the economy, all kinds of domestic sewage will continue to increase, and water pollution will continue to increase. my country is one of the countries that are relatively short of water in the world, and the per capita water resources are only 1 / 4 of the world's per capita water resources. , water shortage and pollution problems have seriously affected my country's national economic construction and people's normal life. Therefore, how to protect water resources from pollution and solve the source of sewage treatment has become an important issue before us. Contents of the invention [0003] The object of the present invention is to provide a high-efficiency solid filter material and a manufacturing method for s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F1/66C02F101/16C02F101/10
Inventor 赵滨
Owner WEIHAI GUANGYANG ENVIRONMENTAL PROTECTION TECH CO LTD