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High-efficiency energy-saving treatment process for industrial wastewater

A treatment process, high-efficiency and energy-saving technology, applied in water/sewage treatment, oxidized water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of energy-saving and environmental protection design concept, complex treatment process, low treatment efficiency, etc. problems, to achieve significant sterilization efficiency, simple treatment process, and high treatment efficiency

Pending Publication Date: 2020-09-18
黄秀文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency and energy-saving treatment process for industrial wastewater to solve the problem that the existing industrial wastewater treatment process proposed in the above-mentioned background technology is complicated, the treatment efficiency is low, and the treatment is time-consuming through electrolysis, biological oxidation and chemical agent method Longer, it will have a certain impact on the environment, and it will not show the design concept of energy saving and environmental protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A high-efficiency and energy-saving treatment process for industrial wastewater, the specific treatment process steps are as follows:

[0026] Step 1: Pass the waste water into the oil separation adjustment tank, place the sewage outlet at the inlet of the oil-water separation tank with a grid, and adjust the oil-water separation tank to a horizontal position;

[0027] Step 2: Press the water body after the oil-water separation in step 1 into the middle pool, and the bottom of the middle pool is hoisted by a hoist to set up a collection grid tank, and use an ozone micro-nano bubble machine to continuously blow ozone micro-nano bubbles into the water body for 30-50 minutes, and then Add flocculant and let stand for 20-30min;

[0028] Step 3: Use the hoist to lift the collection grid tank for the dirt generated in step 2 and collect it in a centralized manner. After repeating step 2 for 3 times, press the water body into the electrostatic adsorption pool;

[0029] Step 4...

Embodiment 2

[0039] A high-efficiency and energy-saving treatment process for industrial wastewater, the specific treatment process steps are as follows:

[0040] Step 1: Pass the waste water into the oil separation adjustment tank, place the sewage outlet at the inlet of the oil-water separation tank with a grid, and adjust the oil-water separation tank to a horizontal position;

[0041] Step 2: Press the water body after the oil-water separation in step 1 into the middle pool, and the bottom of the middle pool is hoisted by a hoist to set up a collection network tank, and use the ozone micro-nano bubble machine to continuously blow ozone micro-nano bubbles into the water body for 30-50 minutes, and then Add flocculant and let stand for 20-30min;

[0042] Step 3: Use the hoist to lift the collection grid tank for the dirt generated in step 2 and collect it in a centralized manner. After repeating step 2 for 3 times, press the water body into the electrostatic adsorption pool;

[0043] St...

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Abstract

The invention discloses a high-efficiency energy-saving treatment process for industrial wastewater, which comprises the following specific treatment process steps: 1, introducing wastewater into an oil separation regulating tank, placing a sewage outlet at an inlet with grids of an oil-water separation tank, and regulating an oil-water separation tank to a horizontal position, 2, pressing the water obtained after oil-water separation in the step 1 into a middle water pool, arranging a collecting net groove in the bottom in the middle water pool through a winch in a hanging mode, by an ozone micro-nano bubble machine, continuously blowing ozone micro-nano bubbles into the water for 30-50 min, then adding a flocculating agent, and standing for 20-30 min, and 3, lifting the dirt generated byprecipitation in the step 2 by using a winch, carrying out centralized collection treatment, repeating the step 2 for three times, and pressing the water into an electrostatic adsorption tank. The high-efficiency energy-saving treatment process for industrial wastewater is high in water quality purification efficiency, low in energy consumption, simple to operate, high in practicability and suitable for wide promotion.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a high-efficiency and energy-saving treatment process for industrial waste water. Background technique [0002] At present, with the rapid development of economy and society, the pollution of surface water in my country is worrying. There is a certain degree of pollution in the water bodies of the seven major river basins in the country. A large amount of industrial and domestic sewage is produced in cities and towns, which seriously endangers the safety of drinking water, especially petrochemical and paper-making pesticides. Industrial enterprises such as industrial enterprises produce a large amount of organic pollutants, seriously affecting economic and social development. The existing industrial wastewater treatment process is complicated and the treatment efficiency is low. Most of them use electrolysis, biological oxidation and chemical agent methods, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06
CPCC02F1/40C02F1/4691C02F1/50C02F1/56C02F1/78C02F9/00C02F2001/007
Inventor 黄秀文
Owner 黄秀文
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