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Industrial sewage treatment system

A treatment system and industrial sewage technology, applied in water/sewage treatment, light water/sewage treatment, neutralized water/sewage treatment, etc., can solve the problems of insufficient treatment of pollutants and impurities, achieve superior results, reduce Energy consumption and the effect of expanding the application range

Inactive Publication Date: 2017-09-22
ANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the past, the following treatment process was basically used for sewage treatment: sewage water intake → water intake pump room → primary sedimentation tank → biological reaction tank → secondary sedimentation tank → disinfection tank → drainage, this sewage treatment process cannot fully dispose of Pollutants and impurities in sewage

Method used

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  • Industrial sewage treatment system

Examples

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Embodiment 1

[0046] A sewage treatment agent for an industrial sewage treatment system, comprising the following raw materials in proportion by weight:

[0047] Polyacrylamide: 56 parts, diacetone acrylamide: 35 parts, iron polysilicate: 24 parts, polysilicoaluminum sulfate: 19 parts, sodium polyacrylate: 10 parts, polyaluminum chloride: 7.5 parts, polyaspartic acid Acid: 8 parts, bentonite: 2.2 parts, medical stone particles: 1.96 parts, deionized water: 40 parts.

Embodiment 2

[0049] A sewage treatment agent for an industrial sewage treatment system, comprising the following raw materials in proportion by weight:

[0050] Polyacrylamide: 52 parts, diacetone acrylamide: 40 parts, iron polysilicate: 20 parts, polysilicoaluminum sulfate: 16 parts, sodium polyacrylate: 15 parts, polyaluminum chloride: 5.2 parts, polyaspartic acid Acid: 6.3 parts, bentonite: 4.8 parts, medical stone particles: 1.54 parts, deionized water: 50 parts.

Embodiment 3

[0052] A sewage treatment agent for an industrial sewage treatment system, comprising the following raw materials in proportion by weight:

[0053] Polyacrylamide: 60 parts, diacetone acrylamide: 30 parts, iron polysilicate: 29 parts, polysilicoaluminum sulfate: 10 parts, sodium polyacrylate: 12.6 parts, polyaluminum chloride: 9.8 parts, polyaspartic acid Acid: 4.2 parts, bentonite: 3 parts, medical stone particles: 1.2 parts, deionized water: 46 parts.

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Abstract

The invention provides an industrial sewage treatment system and a sewage treatment agent applicable to the treatment system. The industrial sewage treatment system comprises a grid water accumulation tank, a lifting pump house, an oil separation sedimentation tank, a drum micro-filter, a temperature regulation tank, an acidifying or alkalizing tank, a gel tank, a sedimentation tank, an anaerobic tower, an oxidation tank, a secondary sedimentation tank, a disinfection contact tank and an effluent lifting pump house which are sequentially connected through a pipeline. Outlets of the sedimentation tank, the anaerobic tower and the secondary sedimentation tank are connected with a sludge concentration tank, and an outlet of the sludge concentration tank is connected with a sludge dewatering room. According to the industrial sewage treatment system, a complete sewage treatment device is provided, the application range of the sewage treatment system in various fields is widened, the industrial sewage treatment system can realize deep treatment for industrial sewage, so that sewage treatment effects are more superior, energy consumption is reduced, and industrial sewage treatment standards are met. Besides, the sewage treatment agent has excellent treatment effects on CODCr and the like.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an industrial sewage treatment system. Background technique [0002] The sewage discharge of industrial enterprises in my country is at a relatively high level. The "First National Survey of Pollution Sources" published by the Ministry of Environmental Protection on February 25, 2010 shows that in 2007, the national industrial wastewater production was 73.833 billion tons. The 140,652 sets of industrial wastewater treatment facilities processed about 45.852 billion tons, and the treatment rate was about 62%. The sewage treatment of industrial enterprises has always been the primary problem restricting the development of industrial economy. [0003] Industrial sewage such as printing and dyeing sewage, food production sewage, pharmaceutical sewage, papermaking sewage, etc. not only contain a large amount of organic and inorganic pollutants, but also contain a large number...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F1/00C02F11/12
CPCC02F1/00C02F1/001C02F1/32C02F1/40C02F1/66C02F3/02C02F3/28C02F9/00C02F11/12C02F2001/007C02F2301/08C02F2303/04
Inventor 杨爽施万胜孙保平
Owner ANYANG INST OF TECH
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