Environment-friendly fluorescent sewage treating agent

A sewage treatment agent, an environmentally friendly technology, applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problems of high cost, human and equipment hazards, and high operating conditions. To achieve the effect of reducing COD value and reducing COD

Pending Publication Date: 2019-07-23
扬州宏平精工设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When treating fluorescent wastewater, most of them rely on adding wastewater treatment agents to the wastewater. The existing fluorescent wastewater treatment agents have strong oxidation characteristics, which are very harmful to people and equipment. They are not an environmentally friendly agent. The treatment process It is often necessary to add a variety of chemicals in combination, the treatment process is complex, the operating conditions are high, the cost is high, and the dosage and timing of dosing are difficult to control, which makes it difficult for the treated sewage to meet the discharge standards. Therefore, we propose a Environmentally friendly fluorescent sewage treatment agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An environment-friendly fluorescent sewage treatment agent, which is composed of the following raw materials: 85 parts of flocculant, 0.5 part of coagulant, 1 part of soap powder, 5 parts of activated clay, 0.5 part of sedimentation agent and 0.5 part of Depigmentation agent.

[0023] The specific production steps are as follows:

[0024] Weigh 85 parts of flocculant, 0.5 part of coagulant, 1 part of soap powder, 5 parts of activated clay, 0.5 part of sedimentation agent and 0.5 part of decolorizing agent, mix thoroughly, and pack.

[0025] The main component of the flocculant is natural minerals, free of toxic and harmful components, specifically a mixture of bentonite and diatomite, and the mass ratio of bentonite and diatomite is 5:1.

[0026] The main component of the coagulant is polyaluminum chloride powder.

[0027] The settling agent is a mixed powder of polyaluminum chloride, lime and ferrous sulfate.

[0028] The decolorizing agent is wood powdery activated...

Embodiment 2

[0030] An environment-friendly fluorescent sewage treatment agent, which is composed of the following raw materials: 86 parts of flocculant, 0.6 part of coagulant, 2 parts of soap powder, 6 parts of activated clay, 0.6 part of sedimentation agent and 0.6 part of Depigmentation agent.

[0031] The specific production steps are as follows:

[0032] Weigh 86 parts of flocculant, 0.6 part of coagulant, 2 parts of soap powder, 6 parts of activated clay, 0.6 part of sedimentation agent and 0.6 part of decolorizing agent, mix thoroughly, and pack.

[0033] The main component of the flocculant is natural minerals, free of toxic and harmful components, specifically a mixture of bentonite and diatomite, and the mass ratio of bentonite and diatomite is 5:1.

[0034] The main component of the coagulant is polyaluminum chloride powder.

[0035] The settling agent is a mixed powder of polyaluminum chloride, lime and ferrous sulfate.

[0036] The decolorizing agent is wood powdery activat...

Embodiment 3

[0038] An environment-friendly fluorescent sewage treatment agent, which is composed of the following raw materials: 87 parts of flocculant, 0.7 part of coagulant, 3 parts of soap powder, 7 parts of activated clay, 0.7 part of sedimentation agent and 0.7 part of Depigmentation agent.

[0039] The specific production steps are as follows:

[0040] Weigh 87 parts of flocculant, 0.7 part of coagulant, 3 parts of soap powder, 7 parts of activated clay, 0.7 part of sedimentation agent and 0.7 part of decolorizing agent, mix thoroughly, and pack.

[0041] The main component of the flocculant is natural minerals, free of toxic and harmful components, specifically a mixture of bentonite and diatomite, and the mass ratio of bentonite and diatomite is 5:1.

[0042] The main component of the coagulant is polyaluminum chloride powder.

[0043] The settling agent is a mixed powder of polyaluminum chloride, lime and ferrous sulfate.

[0044] The decolorizing agent is wood powdery activat...

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PUM

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Abstract

The invention relates to the technical field of sewage treatment and discloses an environment-friendly fluorescent sewage treating agent. The environment-friendly fluorescent sewage treating agent isprepared from the following raw materials in parts by weight: 85-95 parts of flocculating agent, 0.5-1.5 parts of coagulating agent, 1-3 parts of soap powder, 5-10 parts of activated clay, 0.5-1 partof settling agent and 0.5-1 part of decoloring agent. The environment-friendly fluorescent sewage treating agent disclosed by the invention is an green and environment-friendly agent, has no own oxidizability, has no hazard to human and equipment, and also cannot cause secondary pollution; the action mechanism of the environment-friendly fluorescent sewage treating agent is mainly adsorption, substances in the agent can adsorb organic molecules in sewage into the agent to form sludge due to large pores and surface areas so as to achieve the purpose of reducing the COD (Chemical Oxygen Demand)value; the purpose of meeting all discharging indexes of demulsification, decoloration, chain breaking by oxidation and COD reduction and the like of fluorescent waste water is achieved by adding onlyone agent, stirring, flocculating, filtering and mixing with ozone for oxidation.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an environment-friendly fluorescent sewage treatment agent. Background technique [0002] Fluorescence penetrant testing is widely used in aviation, aerospace, special equipment and other industrial fields. It is mainly used in non-destructive testing of precision parts. During the process of light penetrant testing, a large amount of fluorescent wastewater will be generated. Fluorescent wastewater contains white oil, surface active Agents, emulsifiers, fluorescent dyes and fluorescent whitening agents and other substances, in the form of yellow-green milky solution, is a kind of sewage containing high concentration of COD, which is very difficult to treat, and has serious environmental hazards. [0003] When treating fluorescent wastewater, most of them rely on adding wastewater treatment agents to the wastewater. The existing fluorescent wastewater treatment agents hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F1/40C02F1/52
CPCC02F1/281C02F1/40C02F1/5236C02F2001/007
Inventor 严振宏马立忠
Owner 扬州宏平精工设备有限公司
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