CN206014496U - A kind of dyeing waste water end decolouring system - Google Patents

A kind of dyeing waste water end decolouring system Download PDF

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Publication number
CN206014496U
CN206014496U CN201620928722.8U CN201620928722U CN206014496U CN 206014496 U CN206014496 U CN 206014496U CN 201620928722 U CN201620928722 U CN 201620928722U CN 206014496 U CN206014496 U CN 206014496U
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CN
China
Prior art keywords
waste water
ozone
pond
ozone reaction
dyeing waste
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CN201620928722.8U
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Chinese (zh)
Inventor
朱和林
来东奇
章柏军
邓海静
陈鉴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaiyuan Environmental Technology Group Co.,Ltd.
Original Assignee
HANGZHOU KAIYUAN ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
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Priority to CN201620928722.8U priority Critical patent/CN206014496U/en
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Abstract

This utility model is related to field of waste water treatment, discloses a kind of dyeing waste water end decolouring system, including waste water decoloring system, ozone generation system and exhaust treatment system;Waste water decoloring system includes collecting-tank, sewage pump, ozone reaction pond, intermediate pool and the middle water elevator pump being sequentially connected;Ozone generation system includes air compressor machine, air accumulator, air filter, cooling driers, three filters, dryer and the ozonator being sequentially connected;Exhaust treatment system includes knockout drum, tail gas destruction pipe, blower fan and switch board.This utility model carries out desolventing technology by ozonation technology to the dyeing and printing sewage through pretreatment so as to reach simple reuse requirement, not only has a significant advantage compared with film process on investment O&M, and has the response rate big, and the characteristics of without sludge.

Description

A kind of dyeing waste water end decolouring system
Technical field
This utility model relates to field of waste water treatment, more particularly to a kind of dyeing waste water end decolouring system.
Background technology
Dyeing waste water is the main source of textile industry pollution.Not only discharge capacity is big for dyeing waste water, colourity and pollution level Height, and the application with fiber product, slurry, dyestuff, detergent, chemical assistant and finishing agent etc., waste component are more multiple Miscellaneous, the difficulty of process is also just bigger.
Dyeing waste water has that the water yield is big, organic pollution content is high, hard-degraded substance is more, colourity is high, and complicated components The features such as, belong to intractable industrial wastewater.In dyeing waste water contain dyestuff, slurry, auxiliary agent, oil preparation, soda acid, fiber impurity and The heavy metal elements such as the nitro and amine compound in inorganic salt etc., wherein dyestuff, Yi Jitong, chromium, zinc, arsenic, with larger Bio-toxicity, serious environment pollution.
Different printing and dyeing mill's processing technique are different, typically mainly have pre-treatment (including desizing of singing, kiering, bleaching, mercerising Etc. sequence), dyeing, the operation such as stamp and arrangement.The waste water composition dyeing waste water that each operation is discharged during dyeing and printing process.
Currently, hydrophobicity or water-fast decoloring dye waste water are solved substantially, and difficult point is many hydrophilic or water The decolouring of soluble dye waste water, and this also one of exactly current industrial wastewater difficult to deal with that generally acknowledges, conventional materialization and life Change combination Process for Effluent colourity high, even if increasing filtering technique after sewage disinfection treatment, also tend to not reach industrial water requirement, should Use face very little.And the preferable reverse-osmosis treated for the treatment of effect faces that cost of investment is high, operating cost is high, maintenance cost is high and Obtain the low predicament of water rate.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of dyeing waste water end decolouring system.This practicality New desolventing technology is carried out to the dyeing and printing sewage through pretreatment by ozonation technology, can effective process through pretreatment Dyeing waste water afterwards, has higher clearance to CODCr, colourity etc., while easy to operate, operating cost is low, is not only throwing There is a significant advantage compared with film process on money O&M, and have the response rate big, and the characteristics of without sludge.Water outlet can meet recycle-water will Seek not high workshop water.
Concrete technical scheme of the present utility model is:A kind of dyeing waste water end decolouring system, including waste water decoloring system, Ozone generation system and exhaust treatment system;The waste water decoloring system includes collecting-tank, the sewage being sequentially connected by pipeline Elevator pump, ozone reaction pond, intermediate pool and middle water elevator pump;The sewage pump is by pipeline and ozone reaction pond Top connection, the bottom in ozone reaction pond is connected with intermediate pool by pipeline;The ozone generation system is included by pipeline Air compressor machine, air accumulator, air filter, cooling driers, three filters, dryer and the ozonator being sequentially connected;Described Ozonator is connected with the bottom in ozone reaction pond;The exhaust treatment system includes knockout drum, tail gas destruction pipe, wind Machine and switch board;The knockout drum is connected with the top in ozone reaction pond by pipeline, knockout drum, tail gas destruction Pipe, blower fan are sequentially connected, and the switch board is used for controlling exhaust treatment system.
Preferably, being provided with liquid level sensor in the collecting-tank and intermediate pool.
Preferably, the water inlet pipe end at the top of the ozone reaction pond is provided with water-distributing device.
Preferably, the air inlet pipe end in the ozone reaction bottom of pond portion is provided with titanium alloy aerator.
Preferably, the ozone reaction bottom of pond portion is provided with collector pipe, the collector pipe is gone out with ozone reaction bottom of pond portion Water pipe connects.
Preferably, height of the height of the collector pipe less than the titanium alloy aerator.
Preferably, adding a cover at the top of the ozone reaction pond and intermediate pool.
In this utility model:
Collecting-tank, preprocessed reaches《Textile dyeing and finishing industrial water pollution thing discharge standard》(GB4287-2012)Middle correlation The composite wastewater gravity flow of discharge standard enters collecting-tank.Liquid level sensor is set in collecting-tank, is accurately positioned liquid in collecting-tank Position.
Ozonator, is made using most advanced non-glass material titanium deshydroxy quartz ampoule now, and the structure is using extremely Stable, long service life, is hardly damaged with discharging efficiency height, chance backwater.
Ozone reaction pond, reaction tank bottom are provided with titanium alloy aeration plate, are different from common ethylene-propylene diene copolymer aeration plate, anti- Have a clear superiority in terms of oxidation susceptibility, chemical stability, be exclusively used in the ozonation aerated of strong oxidizing property.Top water distribution, bottom collection The special process of water, it is achieved that gas-water counterflow, good with mass transfer performances, the characteristics of time of contact is short.
Intermediate pool.Intermediate pool keeps in ozone reaction pond clear water, is furnished with middle water pump, for clear water in pond to be delivered to Workshop uses.
Exhaust treatment system, ozone reaction pond and intermediate pool Chi Ding are added a cover, for the collection of ozone tail gas, after collection Tail gas unification enters tail gas treatment device and is destroyed.Hopcalite agent filler is used to cause tail gas using the principle of catalytic decomposition In ozone molecule fast decoupled.
It is compared with the prior art, the beneficial effects of the utility model are:Utility model is by ozonation technology to passing through The dyeing and printing sewage of pretreatment carries out desolventing technology, can effective process through pretreated dyeing waste water, to CODCr, colourity etc. There is higher clearance, while easy to operate, operating cost is low, not only on investment O&M, have significant advantage compared with film process, And have the response rate big, and the characteristics of without sludge.Water outlet can meet the less demanding workshop water of recycle-water.
Description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Reference is:Collecting-tank 1, sewage pump 2, ozone reaction pond 3, intermediate pool 4, middle water elevator pump 5, sky Press 6, air accumulator 7, air filter 8, cooling driers 9, three filters 10, dryer 11, ozonator 12, gas-liquid separation Tank 13, tail gas destruction pipe 14, blower fan 15, switch board 16, liquid level sensor 17, water-distributing device 18, titanium alloy aerator 19, catchment Pipe 20.
Specific embodiment
With reference to embodiment, the utility model will be further described.In this utility model involved device, Connection structure and method, if without refering in particular to, be device well known in the art, connection structure and method.
Embodiment 1
As shown in Figure 1:A kind of dyeing waste water end decolouring system, including waste water decoloring system, ozone generation system and tail Gas processing system.
Collecting-tank 1 that the waste water decoloring system includes being sequentially connected by pipeline, sewage pump 2, ozone reaction pond 3rd, intermediate pool 4 and middle water elevator pump 5.The sewage pump is connected with the top in ozone reaction pond by pipeline, ozone Water inlet pipe end at the top of reaction tank is provided with water-distributing device 18.The ozone reaction bottom of pond portion is provided with collector pipe 20, described catchments Pipe is connected with the outlet pipe in ozone reaction bottom of pond portion, and the outlet pipe in ozone reaction pond is connected with intermediate pool.The ozone occurs Air compressor machine 6 that system includes being sequentially connected by pipeline, air accumulator 7, air filter 8, cooling driers 9, three filters 10, inhale Dry machine 11 and ozonator 12.The air inlet pipe end in the ozone reaction bottom of pond portion is provided with titanium alloy aerator 19.Described smelly Oxygen Generator is connected with the air inlet pipe in ozone reaction bottom of pond portion.It should be noted that the height of the collector pipe is less than the titanium The height of alloy aerator.
The exhaust treatment system includes knockout drum 13, tail gas destruction pipe 14, blower fan 15 and switch board 16;The gas Liquid knockout drum is connected with the top in ozone reaction pond by pipeline, and knockout drum, tail gas destruction pipe, blower fan are sequentially connected, institute Stating switch board is used for controlling exhaust treatment system.
Wherein, liquid level sensor 17 is provided with the collecting-tank and intermediate pool.The ozone reaction pond and middle water Add a cover at the top of pond.
Embodiment 2
The present embodiment is with the difference of embodiment 1, in the present embodiment in the collecting-tank and intermediate pool not It is provided with liquid level sensor.
The above, is only preferred embodiment of the present utility model, not this utility model is imposed any restrictions, every Any simple modification, change and the equivalent structure transformation that above example is made according to this utility model technical spirit, still Belong to the protection domain of technical solutions of the utility model.

Claims (7)

1. a kind of dyeing waste water end decolouring system, it is characterised in that:Including waste water decoloring system, ozone generation system and tail gas Processing system;The waste water decoloring system includes the collecting-tank being sequentially connected by pipeline(1), sewage pump(2), ozone anti- Ying Chi(3), intermediate pool(4)With middle water elevator pump(5);The sewage pump is by pipeline and the top in ozone reaction pond Connection, the bottom in ozone reaction pond is connected with intermediate pool by pipeline;The ozone generation system is included by pipeline successively The air compressor machine of connection(6), air accumulator(7), air filter(8), cooling driers(9), three filters(10), dryer(11)With Ozonator(12);The ozonator is connected with the bottom in ozone reaction pond;The exhaust treatment system includes gas-liquid Knockout drum(13), tail gas destruction pipe(14), blower fan(15)And switch board(16);The knockout drum is anti-with ozone by pipeline The top connection of Ying Chi, knockout drum, tail gas destruction pipe, blower fan are sequentially connected, and the switch board is used for controlling vent gas treatment System.
2. a kind of dyeing waste water end decolouring system as claimed in claim 1, it is characterised in that the collecting-tank and middle water Liquid level sensor is provided with pond(17).
3. a kind of dyeing waste water end decolouring system as claimed in claim 1, it is characterised in that at the top of the ozone reaction pond Water inlet pipe end be provided with water-distributing device(18).
4. a kind of dyeing waste water end decolouring system as claimed in claim 1, it is characterised in that the ozone reaction bottom of pond portion Air inlet pipe end be provided with titanium alloy aerator(19).
5. a kind of dyeing waste water end decolouring system as claimed in claim 4, it is characterised in that the ozone reaction bottom of pond portion It is provided with collector pipe(20), the collector pipe is connected with the outlet pipe in ozone reaction bottom of pond portion.
6. a kind of dyeing waste water end decolouring system as claimed in claim 5, it is characterised in that the collector pipe highly low Height in the titanium alloy aerator.
7. a kind of dyeing waste water end decolouring system as claimed in claim 1, it is characterised in that the ozone reaction pond and in Between add a cover at the top of pond.
CN201620928722.8U 2016-08-23 2016-08-23 A kind of dyeing waste water end decolouring system Active CN206014496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620928722.8U CN206014496U (en) 2016-08-23 2016-08-23 A kind of dyeing waste water end decolouring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620928722.8U CN206014496U (en) 2016-08-23 2016-08-23 A kind of dyeing waste water end decolouring system

Publications (1)

Publication Number Publication Date
CN206014496U true CN206014496U (en) 2017-03-15

Family

ID=58250879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620928722.8U Active CN206014496U (en) 2016-08-23 2016-08-23 A kind of dyeing waste water end decolouring system

Country Status (1)

Country Link
CN (1) CN206014496U (en)

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CP01 Change in the name or title of a patent holder

Address after: Room 1701, building 1, No.22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou City, Zhejiang Province 311200

Patentee after: Kaiyuan Environmental Technology Group Co.,Ltd.

Address before: Room 1701, building 1, No.22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou City, Zhejiang Province 311200

Patentee before: HANGZHOU KAIYUAN ENVIRONMENTAL ENGINEERING CO.,LTD.

CP01 Change in the name or title of a patent holder