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A kind of sewage treatment agent prepared by edible fungus slag and its preparation method

A sewage treatment agent and edible fungus technology, applied in water/sewage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It takes a long time to achieve the effect of increasing the specific surface area, increasing the degree of puffing, and improving the complexation effect.

Active Publication Date: 2021-09-07
安徽省万花巢生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the methods of dealing with these fungal residues include discarding, incinerating, and processing them into feed or fertilizer. Incineration can only quickly obtain about 10% of the energy, which is an unreasonable benefit to biomass; fungal residues are rich in protein and other Random discarding of nutrients is a waste of resources, and it is also easy to cause the growth of mold and pests, causing environmental pollution; fungal residues are safe to use as feed, but their effects have not been fully recognized and accepted by consumers, so There are certain restrictions in the market; it takes a long time for the fungus residue to be used for composting, and the content of nutrient elements is uneven after the end of individual composting

Method used

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  • A kind of sewage treatment agent prepared by edible fungus slag and its preparation method

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Effect test

Embodiment 1

[0026] A sewage treatment agent prepared by using edible fungus residues, the components by weight are as follows: 30 parts of edible fungus residues, 2 parts of compound enzymes, 1 part of fermentation bacteria, 10 parts of water-soluble starch, 2 parts of ammonium persulfate, 2 parts of carboxyl 3 parts of ethyl acetate, 4 parts of ethyl p-hydroxybenzoate, 3 parts of ferric salt, 2 parts of divalent iron salt.

[0027] A preparation method of a sewage treatment agent prepared by utilizing edible fungus residues, the specific steps are as follows:

[0028] 1) Pour the edible fungus residues into a container after sterilization, add water to 45% water content, then add compound enzymes, heat up to 50°C, enzymolysis for 3 hours, then heat up to 120°C, keep warm for 6 minutes, and filter to obtain enzymatic feed;

[0029] 2) Pour the enzymatic hydrolysis material into the fermentation tank, add water to a water content of 55%, connect the fermentation bacteria, ferment at a con...

Embodiment 2

[0041] A sewage treatment agent prepared by using edible fungus residues, the components by weight are as follows: 40 parts of edible fungus residues, 2 parts of compound enzymes, 1 part of fermentation bacteria, 12 parts of water-soluble starch, 2 parts of ammonium persulfate, 2 parts of carboxylate 3 parts of ethyl acetate, 4 parts of ethyl p-hydroxybenzoate, 3 parts of ferric salt, 2 parts of divalent iron salt.

[0042]A preparation method of a sewage treatment agent prepared by utilizing edible fungus residues, the specific steps are as follows:

[0043] 1) Pour the edible fungus residues into a container after sterilization, add water to a water content of 47%, then add compound enzymes, heat up to 52°C, enzymolysis for 2.5h, then heat up to 130°C, keep warm for 5 minutes, and filter get enzymatic feed;

[0044] 2) Pour the enzymatic hydrolysis material into the fermentation tank, add water to the water content of 57%, connect the fermentation bacteria, ferment at a con...

Embodiment 3

[0056] A sewage treatment agent prepared by using edible fungus residues, the components by weight are as follows: 50 parts of edible fungus residues, 3 parts of compound enzymes, 2 parts of fermentation bacteria, 15 parts of water-soluble starch, 3 parts of ammonium persulfate, 3 parts of carboxylate 4 parts of ethyl acetate, 5 parts of ethyl p-hydroxybenzoate, 4 parts of ferric salt, 3 parts of divalent iron salt.

[0057] A preparation method of a sewage treatment agent prepared by utilizing edible fungus residues, the specific steps are as follows:

[0058] 1) Pour the edible fungus residue into the container after sterilization, add water to 50% water content, then add compound enzyme, heat up to 55 °C, enzymolysis for 2 hours, then heat up to 150 °C, keep warm for 4 minutes, and filter to obtain enzymatic feed;

[0059] 2) Pour the enzymatic hydrolysis material into the fermentation tank, add water to the water content of 60%, connect the fermentation bacteria, ferment ...

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Abstract

The invention discloses a sewage treatment agent prepared by using edible fungus slag and a preparation method thereof. The raw material components are as follows: edible fungus slag, compound enzyme, fermentation bacteria, water-soluble starch, ammonium persulfate, ethyl carboxylate, Ethyl p-hydroxybenzoate, ferric salt, ferrous salt, the specific steps are as follows: 1) Enzymolysis of edible fungus residue after sterilization; 2) Fermentation of enzymatic hydrolysis material; 3) Expansion treatment of fermented material ; 4) add ammonium persulfate and puffed bacteria residue after water-soluble starch is gelatinized, adjust the pH after the heating reaction, then add ethyl carboxylate, ethyl p-hydroxybenzoate, and continue the reaction after heating; 5) move the product to In the reaction kettle, after passing nitrogen gas, dropwise add a mixed solution composed of ferric salt and ferrous salt to react; 6) After cooling to room temperature, it can be prepared by washing, drying and pulverizing. The sewage treatment agent prepared by the invention is environmentally friendly and efficient, and has a good effect on removing heavy metals in sewage.

Description

technical field [0001] The invention belongs to the technical field of mushroom residue recycling, and in particular relates to a sewage treatment agent prepared by using edible mushroom residues and a preparation method thereof. Background technique [0002] my country is a big producer of edible fungi. In recent years, with the development of edible fungi production, the output of edible fungi residues in the country is huge. For a large amount of edible fungus waste, if it is not handled properly, it will pollute the environment, not only waste resources, but also hinder the smooth development of the edible fungus industry. Therefore, how to use the edible fungus residues in an environmentally friendly and effective manner has become an increasingly serious problem. [0003] At present, the methods of treating these mushroom residues include discarding, incinerating, and processing them into feed or fertilizer. Incineration can only quickly obtain about 10% of the energy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/56C02F1/54C02F1/52C02F101/20
CPCC02F1/5236C02F1/54C02F1/56C02F2101/20
Inventor 张晓峰
Owner 安徽省万花巢生物科技有限公司
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