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Enzyme water clarifier and application thereof

A water purifying agent and enzyme technology, applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of limited improvement and failure to meet discharge standards, achieve excellent adsorption performance, reduce Production costs, wide-ranging effects

Pending Publication Date: 2022-01-11
大庆渤基科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the improvement of water quality by traditional water purifiers is relatively limited, and often cannot meet the discharge standards (COD is less than 50mg / L, suspended solids are less than 10mg / L)

Method used

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Examples

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preparation example Construction

[0035] The present invention has no special limitation on the preparation method of the enzyme water clearing agent, and the method of mixing materials well known to those skilled in the art can be used.

[0036] The present invention also provides the application of the enzyme water clearing agent described in the above technical proposal in water treatment.

[0037] The present invention has no special limitation on the application of the enzyme water purifying agent in water treatment, and the technical scheme of the application of the enzyme water purifying agent in water treatment well known to those skilled in the art can be adopted.

[0038] In the present invention, the dosage of the enzyme water clearing agent is preferably 0.5-5 g / L.

[0039] The enzyme water purifying agent provided by the invention has an excellent water purifying effect, and the COD and suspended matter contents of the effluent after treatment can both reach the discharge standard.

Embodiment 1

[0042] The composition of the enzyme water clearing agent is: 90 parts of fruit and vegetable enzymes, 5 parts of polyaluminum chloride, 10 parts of polyacrylamide and 15 parts of diatomite (particle size is 2 μm);

[0043] The preparation method of the fruit and vegetable enzyme is as follows: 10 parts of domestic fruit and vegetable waste are mixed with 2 parts of white sugar, 4 parts of dry yeast powder and 80 parts of water, sealed and fermented at 25°C for 15 days to obtain the fruit and vegetable enzyme.

Embodiment 2

[0045] The composition of the enzyme water clearing agent is: 95 parts of fruit and vegetable enzymes, 10 parts of polyaluminum chloride, 15 parts of polyacrylamide and 15 parts of diatomaceous earth (particle size is 2 μm);

[0046] The preparation method of the fruit and vegetable enzyme is as follows: 10 parts of domestic fruit and vegetable waste are mixed with 2 parts of white sugar, 4 parts of dry yeast powder and 80 parts of water, sealed and fermented at 25°C for 15 days to obtain the fruit and vegetable enzyme.

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Abstract

The invention provides an enzyme water clarifier and application thereof, and belongs to the technical field of water clarifiers. The enzyme water clarifier comprises 90-100 parts of fruit and vegetable enzyme, 5-15 parts of polyaluminum chloride, 10-20 parts of polyacrylamide and 15-20 parts of diatomite. The fruit and vegetable enzyme has the effects of purifying water, removing enzyme and sterilizing; the polyaluminum chloride is used as an inorganic flocculant, can remove suspended matters and organic matters in water, and has the effects of removing iron, removing oil and the like; the polyacrylamide is used as an organic flocculant and can adsorb suspended particles in water; the diatomite has a porous structure, has excellent adsorption performance and can adsorb various substances in water; the use amount of each component is controlled, and the components act together, so that the sewage cleaning effect is improved. Results of the embodiment show that after the water clarifier provided by the invention is adopted for treatment, the COD value in the sewage is reduced to 10mg / L from 900mg / L, and the suspended matter concentration is reduced to 5mg / L from 300mg / L.

Description

technical field [0001] The invention belongs to the technical field of water clearing agents, and in particular relates to an enzyme water clearing agent and its application. Background technique [0002] Water is the basis for human survival, but due to the excessive pursuit of economic development and the destruction of the ecological environment caused by some improper measures, the water quality is deteriorating. [0003] At present, in order to achieve the purpose of improving water quality, water purifiers are usually added, which can react with impurities in water, thereby achieving the purpose of removing organic matter or suspended solids in water. At present, the commonly used water purifiers mainly include ferrous sulfate or polyferric sulfate. However, the improvement of water quality by traditional water purifiers is relatively limited, and often cannot meet the discharge standards (COD is less than 50mg / L, and suspended solids are less than 10mg / L). [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/28C02F1/40C02F1/50C02F1/52C02F1/56
CPCC02F1/00C02F1/281C02F1/5236C02F1/56C02F1/50C02F1/40
Inventor 刘铁厂
Owner 大庆渤基科技开发有限公司
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