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A kind of black odorous water purifier and preparation method thereof

A purifying agent, black and odorous water technology, applied in the field of water purification, can solve the problems of frequent material replacement and limited water purification effect, and achieve the effect of increasing retention time, increasing neutralization and purification rate, and reducing scouring

Active Publication Date: 2018-11-02
SHENYANG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this material has a limited effect on water purification, and the material needs to be replaced frequently

Method used

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  • A kind of black odorous water purifier and preparation method thereof

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Embodiment

[0021] A black and odorous water purifying agent, comprising the following components in parts by weight:

[0022] 375 parts of kaolin, 185 parts of zeolite, 170 parts of gypsum powder, 75 parts of polydimethyldiallyl ammonium chloride, 45 parts of activated carbon, 40 parts of sodium carbonate, 60 parts of poly 3-hydroxybutyl Ester, 25 parts of cetyl pyridinium bromide, 70 parts of ferrous sulfide, and 12 parts of catalyst. The ratio of each component in the catalyst is,

[0023] 23.5wt% of methyl 5-bromosalicylate, 39wt% of 3,4-dimethylbenzamide, 8.5wt% of methyl-2-trichloromethylphenyl ester, 18.5wt% of polyethylene glycol Alcohol, 5.5wt% biphenyl alcohol, 5wt% styroyl acetate.

[0024] A preparation method of the above-mentioned black and odorous water purifying agent, comprising the following steps:

[0025] A. Pulverize the zeolite, add kaolin and gypsum powder, and fully stir to make the base material;

[0026] B. Add polydimethyldiallylammonium chloride, sodium car...

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Abstract

The invention discloses a black and odor water cleaning agent which is prepared from 350-400 parts of kaolin, 170-200 parts of zeolite, 150-180 parts of gypsum powder, 70-80 parts of poly(dimethyl diallyl ammonium chloride), 30-50 parts of activated carbon, 25-50 parts of sodium carbonate, 50-70 parts of poly(3-hydroxybutyrate), 20-25 parts of cetyl pyridine bromide, 60-75 parts of ferrous sulfide and 10-20 parts of catalyst.The invention further discloses a preparation method of the black and odor water cleaning agent.The defects in the prior art can be overcome, the water body cleaning effect is improved, and the service life of the cleaning agent is prolonged.

Description

technical field [0001] The invention relates to the technical field of water body purification, in particular to a black and odorous water purifier and a preparation method thereof. Background technique [0002] At present, most urban rivers in our country have evolved into black and smelly rivers. In many cities in our country, the organic pollution of rivers is ubiquitous and increasingly prominent. Urban sewage is directly discharged into rivers, and the rivers flowing through towns are seriously polluted. Therefore, it is of great significance to study the materials and methods used for the purification of black and odorous rivers. Chinese invention patent application CN 104857930 A discloses a special modified mineral material for black and odorous rivers, and the production cost is low. However, this material has a limited effect on water purification, and the material is frequently replaced. Contents of the invention [0003] The technical problem to be solved by...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/28C02F1/66
CPCC02F1/00C02F1/288C02F1/66C02F2103/007
Inventor 苏芳莉李海福李丽锋孙权张阚张婷婷秦晓峰芦晓峰成遣宋飞
Owner SHENYANG AGRI UNIV
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