Sewage treatment agent prepared from fruit peels and preparation process thereof

A technology for sewage treatment and peeling, which is applied in the direction of flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of side effects affecting comprehensive treatment results, secondary pollution of water quality, etc., and achieve good effects, high removal rate, and good dehydration.

Inactive Publication Date: 2015-09-02
王英英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in modern life, since the sewage treatment agents prepared by chemical methods need to add a large amount of chemical agents, the input of various agents would have brought secondary pollution to the water quality, and the side effects would affect the comprehensive treatment results.

Method used

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  • Sewage treatment agent prepared from fruit peels and preparation process thereof

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Comparison scheme
Effect test

Embodiment 1

[0020] A kind of sewage treatment agent prepared by utilizing peel, its raw material comprises by weight: 30 parts of plant peel, 4 parts of coal ash, 15 parts of bentonite, 30 parts of attapulgite, 10 parts of sodium chloride, 20 parts of alum, 2 parts of aluminum sulfate 10 parts of calcium oxide, 10 parts of sodium silicate, 6 parts of sodium polyacrylate, 10 parts of modified starch, 15 parts of polyaluminum chloride, 10 parts of concentrated sulfuric acid, and 60 parts of water.

[0021] refer to figure 1 , the preparation method of the sewage treatment agent prepared by utilizing the peel, comprising the steps of:

[0022] S1, plant peel, soot, bentonite, attapulgite, sodium chloride, alum, aluminum sulfate, calcium oxide, sodium silicate, sodium polyacrylate, modified starch, polyaluminum chloride are all placed in an oven and heated to The moisture content of the material is 1wt%, and the oven temperature is 75°C to obtain the first prefabricated material;

[0023] S...

Embodiment 2

[0027] A kind of sewage treatment agent prepared by utilizing fruit peel, its raw material comprises by weight: 50 parts of plant peel, 1 part of coal ash, 20 parts of bentonite, 20 parts of attapulgite, 15 parts of sodium chloride, 12 parts of alum, 6 parts of aluminum sulfate 5 parts of calcium oxide, 15 parts of sodium silicate, 2 parts of sodium polyacrylate, 20 parts of modified starch, 10 parts of polyaluminum chloride, 15 parts of concentrated sulfuric acid, and 30 parts of water.

[0028] The preparation method of the sewage treatment medicament prepared by utilizing the fruit peel comprises the following steps:

[0029] S1, plant peel, soot, bentonite, attapulgite, sodium chloride, alum, aluminum sulfate, calcium oxide, sodium silicate, sodium polyacrylate, modified starch, polyaluminum chloride are all placed in an oven and heated to The moisture content of the material is 5wt%, and the oven temperature is 62°C to obtain the first prefabricated material;

[0030] S2...

Embodiment 3

[0034] A kind of sewage treatment agent prepared by utilizing peel, its raw material comprises by weight: 40 parts of plant peel, 3 parts of coal ash, 16 parts of bentonite, 26 parts of attapulgite, 11 parts of sodium chloride, 16 parts of alum, 3 parts of aluminum sulfate 8 parts of calcium oxide, 11 parts of sodium silicate, 5 parts of sodium polyacrylate, 12 parts of modified starch, 14 parts of polyaluminum chloride, 11 parts of concentrated sulfuric acid, and 50 parts of water.

[0035] S1, plant peel, soot, bentonite, attapulgite, sodium chloride, alum, aluminum sulfate, calcium oxide, sodium silicate, sodium polyacrylate, modified starch, polyaluminum chloride are all placed in an oven and heated to The moisture content of the material is 2wt%, and the oven temperature is 73°C to obtain the first prefabricated material;

[0036] S2. Pour concentrated sulfuric acid into water and mix evenly, spray on the prefabricated material, stir with a mixer during the spraying proce...

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PUM

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Abstract

The invention discloses a sewage treatment agent prepared form fruit peels. The sewage treatment agent is prepared from the raw materials in parts by weight: 30-50 parts of fruit peels, 1-4 parts of coal ash, 15-20 parts of bentonite, 20-30 parts of attapulgite, 10-15 parts of sodium chloride, 12-20 parts of alum, 2-6 parts of aluminum sulfate, 5-10 parts of calcium oxide, 10-15 parts of sodium silicate, 2-6 part of sodium polyacrylate, 10-20 parts of modified starch, 10-15 parts of aluminium polychlorid, 10-15 parts of concentrated sulfuric acid and 30-60 parts of water. The invention further discloses a preparation method of the sewage treatment agent prepared form fruit peels. The sewage treatment agent is free from environment pollution, cannot cause secondary pollution and is wide in pollutant treatment, good in effect, wide in raw material source and low in cost.

Description

technical field [0001] The invention relates to the technical field of sewage treatment agents, in particular to a sewage treatment agent prepared from fruit peels and a preparation process thereof. Background technique [0002] In recent years, the number and population of cities and towns in my country have grown rapidly. Many central towns or small market towns have lagged behind in environmental planning and environmental protection, and water pollution and eutrophication in surrounding areas have become increasingly prominent. Sewage treatment agent is a commonly used chemical additive in the field of sewage treatment. The coarse and fine impurities in water are separated through sewage treatment agent, so as to realize the function of water quality purification. However, in modern life, since the sewage treatment agents prepared by chemical methods need to add a large amount of chemical agents, the input of various agents will bring secondary pollution to the water qua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
Inventor 王英英
Owner 王英英
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