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Quick and efficient sewage treatment drug and preparation method thereof

A high-efficiency technology for sewage treatment, applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problems of slow settlement, poor treatment effect, secondary pollution, etc. Quick, easy to use, good adsorption effect

Inactive Publication Date: 2017-05-31
HEFEI ZHIHUI LONGTUTENG INTPROP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Sewage treatment chemicals are the most commonly used treatment methods, but the existing sewage treatment chemicals not only have poor treatment effect, slow sedimentation speed, high cost, but also have the possibility of secondary pollution, so fast, efficient and environmentally friendly sewage treatment chemicals Has a broad market prospect

Method used

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  • Quick and efficient sewage treatment drug and preparation method thereof
  • Quick and efficient sewage treatment drug and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A rapid and efficient sewage treatment agent, which consists of the following components in parts by weight: 12 parts of calcium oxide, 8 parts of aluminum oxide, 4 parts of activated carbon, 5 parts of diatomaceous earth, 3 parts of alum, 7 parts of zeolite, and 2 parts of sodium silicate 2.5 parts of titanium dioxide, 24 parts of polyacrylamide, 6 parts of chitosan and 5 parts of aloe vera. Chitosan adopts oligomeric chitosan.

[0018] The preparation method of described rapid and efficient sewage treatment agent, concrete steps are as follows:

[0019] Step 1, wash and mince the aloe vera, add ethanol so that the ethanol content accounts for 50% of the total weight, stir evenly and let it stand for 12 hours, filter the standing solution and concentrate the filtrate to 60 degrees Celsius with a relative density of 1.15, and recover Ethanol to obtain a concentrated solution, and the concentrated solution is subjected to supercritical extraction to obtain an aloe extra...

Embodiment 2

[0023] A fast and efficient sewage treatment agent, which consists of the following components in parts by weight: 15 parts of calcium oxide, 10 parts of aluminum oxide, 6 parts of activated carbon, 7 parts of diatomaceous earth, 5 parts of alum, 9 parts of zeolite, and 3 parts of sodium silicate 4 parts, 4 parts of titanium dioxide, 28 parts of polyacrylamide, 9 parts of chitosan and 8 parts of aloe vera. The particle diameters of activated carbon, zeolite and titanium dioxide are all 0.08mm.

[0024] The preparation method of described rapid and efficient sewage treatment agent, concrete steps are as follows:

[0025] Step 1, wash and mince the aloe vera, add ethanol so that the ethanol content accounts for 57% of the total weight, stir evenly and let it stand for 16 hours, filter the standing solution and concentrate the filtrate to 60 degrees Celsius with a relative density of 1.17, and recover Ethanol to obtain a concentrated solution, and the concentrated solution is su...

Embodiment 3

[0029] A rapid and efficient sewage treatment agent, composed of the following components in parts by weight: 18 parts of calcium oxide, 14 parts of aluminum oxide, 8 parts of activated carbon, 9 parts of diatomite, 7 parts of alum, 11 parts of zeolite, and 4 parts of sodium silicate 7.5 parts of titanium dioxide, 32 parts of polyacrylamide, 10 parts of chitosan and 13 parts of aloe vera. Chitosan adopts oligomeric chitosan. The particle diameters of activated carbon, zeolite and titanium dioxide are all 0.24mm.

[0030] The preparation method of described rapid and efficient sewage treatment agent, concrete steps are as follows:

[0031] Step 1, wash and mince the aloe vera, add ethanol so that the ethanol content accounts for 64% of the total weight, stir evenly and let it stand for 16 hours, filter the standing solution and concentrate the filtrate to a relative density of 1.20 at 60 degrees Celsius, and recover Ethanol to obtain a concentrated solution, and the concentra...

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Abstract

The invention discloses a quick and efficient sewage treatment drug which is prepared from the following components in parts by weight: 12-21 parts of calcium oxide, 8-17 parts of aluminum oxide, 4-10 parts of activated carbon, 5-12 parts of kieselguhr, 3-9 parts of alums, 7-13 parts of zeolite, 2-5 parts of sodium silicate, 2.5-10 parts of titanium dioxide, 24-45 parts of polyacrylamide, 6-12 parts of chitosan and 5-18 parts of aloe. The invention also discloses a preparation method for the sewage treatment drug. According to the invention, the raw material resource is wide; the preparation process is simple; the equipment investment cost is low; the sewage treatment drug is suitable for large-scale industrial production; all the components in the sewage treatment drug have a synergic effect; the sewage treatment drug has excellent adsorption, flocculation and precipitation functions; the reaction is quick; the treatment efficiency is high; the use method is simple; the sewage treatment drug is suitable for various sewage; the product prepared according to the invention cannot result in secondary pollution, is nontoxic and corrosion-free and is capable of reducing the cost of water treatment.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a fast and efficient sewage treatment agent. Background technique [0002] As an essential resource, water has long been considered inexhaustible and inexhaustible. Driven by this view, the quality of the water environment is getting worse and worse, and the shortage of water resources is becoming more and more serious, bringing a series of ecological environmental problems that endanger survival and development. In the past two decades of reform and opening up, the cause of sewage treatment has achieved rapid development, but it still lags behind the needs of social development. According to statistics, 427 urban sewage treatment plants have been built nationwide, including 282 secondary treatment plants. The construction of these sewage treatment plants has greatly improved the treatment level of urban sewage, but the increase in treatment capacity still lags far behind the in...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/52C02F1/00
CPCC02F1/28C02F1/00C02F1/52
Inventor 不公告发明人
Owner HEFEI ZHIHUI LONGTUTENG INTPROP CO LTD
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