Hairwork waste water cyclic utilization device and treatment method thereof

A technology of waste water circulation and hair products, applied in the field of environmental engineering, can solve the problems of wasting water resources, high cost, low cost and efficiency, etc., and achieve the effect of improving biodegradability, good effluent quality, and good biochemical effect

Inactive Publication Date: 2012-02-08
BOYING XIAMEN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a high-ammonia-nitrogen waste water solution for the problems of high consumption of chemicals, large sludge discharge, high cost, low efficiency, inability to regenerate and recycle waste water after treatment

Method used

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  • Hairwork waste water cyclic utilization device and treatment method thereof
  • Hairwork waste water cyclic utilization device and treatment method thereof
  • Hairwork waste water cyclic utilization device and treatment method thereof

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Embodiment Construction

[0060] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0061] refer to image 3 , a device for recycling waste water from hair products, which includes: grid well 1, water collection well 2, water pump 3, aeration adjustment tank 4, hair filter 5, water pump 6, coagulation tank 7, flocculation tank 8, primary sedimentation Pool 9, electrolysis machine 10, hydrolytic acidification pool 11, anoxic pool 12, aerobic pool 13, nitrification pool 14, secondary sedimentation pool 15, water pump 16, filter device 17, water pump 18, desalination device 19, sludge pool 20, Water pump 21, sludge dewatering device 22. The anode of the electrolysis machine 10 is a metal or graphite electrode, and the cathode of the electrolysis machine 10 is an iron cathode, aluminum cathode, stainless steel cathode, nickel cathode, titanium or zinc cathode, and the surface of the anode is covered with nanoscale noble metal oxides.

[00...

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Abstract

The invention discloses a hairwork waste water cyclic utilization device and a treatment method thereof, which relate to the regenerating cyclic utilization of waste water. The device is provided with a screen well, a collector well, a water pump, an aeration adjusting tank, a hair filter, a coagulating tank, a flocculation tank, a primary settling tank, an electrolysis machine, a hydrolysis acidification tank, an anoxic tank, an aerobic tank, a nitrification tank, a secondary settling tank, a sludge tank, a sludge dewatering device, a filtering device and a desalter. The waste water can reach an industrial water standard through mutually matching all devices. The treatment method comprises the following steps: flocculating settling, electrolysis, anaerobic treatment, aerobic treatment, settling, filtering and desalting. Through the treatment method, regenerated water can reach the industrial water requirement of industrial production, the discharge of the waste water is reduced, the consumption of a chemical agent is low, the running cost is low, and the use ratio of the waste water is high.

Description

technical field [0001] The invention relates to a waste water recycling treatment, in particular to a hair product waste water recycling device and a treatment method thereof, belonging to the field of environmental engineering. Background technique [0002] Wig products (commonly known as hair products or hair extensions) are made from human hair, animal hair and chemical fibers through pickling, washing, bleaching, dyeing and washing processes. refer to figure 1 , figure 1 The production process of wig products is based on human hair and animal hair. refer to figure 2 , figure 2 The production process of wig products is based on chemical fiber as raw material. [0003] The wastewater generated during the production of wig products is commonly known as hair product wastewater or hair file wastewater. The main sources are: acid-containing wastewater generated in the acid etching process, that is, soaking the grease and dirt on the hair with sulfuric acid, and then neu...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F3/30C02F1/52C02F1/461
Inventor 张世文王峰
Owner BOYING XIAMEN SCI & TECH
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