CN206384988U - A kind of printing and dyeing wastewater treatment system - Google Patents
A kind of printing and dyeing wastewater treatment system Download PDFInfo
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- CN206384988U CN206384988U CN201621469774.XU CN201621469774U CN206384988U CN 206384988 U CN206384988 U CN 206384988U CN 201621469774 U CN201621469774 U CN 201621469774U CN 206384988 U CN206384988 U CN 206384988U
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- coil pipe
- waste water
- heat exchanger
- water coil
- clear water
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Abstract
The utility model discloses a kind of printing and dyeing wastewater treatment system, it includes waste water pump, filter, heat exchanger, regulating reservoir, first stage precipitation tank, Aerobic Pond, second-level settling pond and decolouring pond, and the heat exchanger includes casing, the waste water coil pipe, clear water coil pipe and phase-change material.Advantage：While processing using printing and dyeing wastewater treatment system described in the utility model dyeing waste water, normal temperature clear water can sequentially pass through heat exchanger tube row and clear water coil pipe, the heat that the heat and phase-change material of waste water in regulating reservoir are accumulated is absorbed respectively, on the one hand wastewater temperature can be down to less than the 5% of raw wastewater temperature, reduce wastewater temperature in regulating reservoir, to ensure the activity of microorganism, water treatment effect is improved；On the other hand, normal temperature clear water temperature can be made to rise to more than the 95% of raw wastewater temperature, heat utilization efficiency is improved, to reduce the demand of boiler heat supplying, coal usage amount is reduced, reduce atmosphere pollution, reach the purpose of clean manufacturing.
Description
Technical field：
The utility model is related to technical field of waste water processing, relates in particular to a kind of printing and dyeing wastewater treatment system.
Background technology：
The wastewater temperature discharged during textile printing and dyeing is at 80 DEG C or so, and wastewater temperature is too high to suppress biochemical treatment
The activity of microorganism used in journey, causes treatment effect not good.Therefore, it is many at this stage that hot waste water is dropped using cooling tower
Temperature, directly and air heat-exchange, heat is discharged into surrounding environment hot waste water, cannot effectively using and waste the energy.
A kind for the treatment of of dyeing wastewater system that cooling and heat recovery and utilization are carried out using clear water and wastewater heat exchange is occurred in that in the market
System, it includes waste water pump, filter, heat exchanger, regulating reservoir, first stage precipitation tank, Aerobic Pond, second-level settling pond and decolouring pond,
Waste water pump, filter, heat exchanger, regulating reservoir, first stage precipitation tank are sequentially communicated by pipeline, and the liquid outlet of first stage precipitation tank leads to
Cross pipeline to connect with Aerobic Pond inlet, Aerobic Pond liquid outlet is connected by pipeline with the inlet of second-level settling pond, two grades are sunk
The liquid outlet in shallow lake pond is connected by pipeline with the inlet of decolouring pond；Wherein, heat exchanger includes casing and is arranged in casing
Coil pipe, provided with the clear water water inlet pipe and water outlet pipe that is connected with cabinet wall on wall box, and coil pipe two ends then respectively with filter
Connected with regulating reservoir, the clear water direct heat transfer in the waste water and water tank in coil pipe.Although above-mentioned printing and dyeing wastewater treatment system can
The purpose of cooling and heat recovery is reached, still, the wastewater temperature for exporting coil pipe output by heat exchanger remains able to reach 40 °
Left and right, this partial heat still cannot be utilized effectively, and heat utilization efficiency is low.In addition, it is necessary to which boiler provides a large amount of in dyeing process
High-temperature water, coal energy consumption is big, and atmosphere pollution is serious.
Utility model content：
The purpose of this utility model is to provide a kind of printing and dyeing wastewater treatment system for improving heat utilization efficiency.
The utility model is implemented by following technical scheme：A kind of printing and dyeing wastewater treatment system, it includes waste water pump, filtering
Device, heat exchanger, regulating reservoir, first stage precipitation tank, Aerobic Pond, second-level settling pond and decolouring pond, the heat exchanger include casing,
Waste water coil pipe, clear water coil pipe and phase-change material, the waste water coil pipe and the clear water coil pipe are provided with the box house, described
The two ends of waste water coil pipe and the clear water coil pipe are placed in outside the casing, outside the waste water coil pipe and the clear water coil pipe
The box house in portion is filled with the phase-change material；Described waste water coil pipe one end passes through pipeline and the filter liquid outlet
Connection, the other end of the waste water coil pipe is connected by pipeline with the regulation inlet of the regulating reservoir.
Further, the regulating reservoir includes pond body, heat exchanger tube row, is arranged inside the pond body provided with the heat exchanger tube,
The heat exchanger tube row two ends are placed in outside the pond body, and the heat exchanger tube discharge water end (W.E.) is intake by pipeline and the clear water coil pipe
End connection；It is provided with the pond body outer wall with connecting the regulation inlet of setting inside the pond body and adjusting out liquid
Mouthful.
Further, anti-corrosion layer is provided with the exclusive wall of the heat exchanger tube.
Advantage of the present utility model：Using printing and dyeing wastewater treatment system described in the utility model to dyeing waste water at
While reason, normal temperature clear water can sequentially pass through heat exchanger tube row and clear water coil pipe, and the heat and phase of waste water in regulating reservoir are absorbed respectively
Become the heat that material is accumulated, on the one hand wastewater temperature can be down to less than the 5% of raw wastewater temperature, make waste water temperature in regulating reservoir
Degree reduction, to ensure the activity of microorganism, improves water treatment effect；On the other hand, can rise to normal temperature clear water temperature
More than the 95% of raw wastewater temperature, improves heat utilization efficiency, to reduce the demand of boiler heat supplying, reduces coal usage amount, and reduction is big
Gas pollutes, and reaches the purpose of clean manufacturing.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is heat converter structure schematic diagram.
Fig. 3 is regulating reservoir structural representation.
Waste water pump 1, filter 2, regulating reservoir 3, regulation inlet 3-1, pond body 3-2, heat exchanger tube row 3-4, regulation liquid outlet
3-6, anti-corrosion layer 3-7, first stage precipitation tank 4, Aerobic Pond 5, second-level settling pond 6, decolouring pond 7, heat exchanger 8, waste water coil pipe 8-
1st, casing 8-2, clear water coil pipe 8-3, phase-change material 8-4.
Embodiment：
As depicted in figs. 1 and 2, a kind of printing and dyeing wastewater treatment system, it includes waste water pump 1, filter 2, regulating reservoir 3, one
Level sedimentation basin 4, Aerobic Pond 5, second-level settling pond 6, decolouring pond 7, heat exchanger 8, waste water pump 1, filter 2, heat exchanger 8, tune
Section pond 3, first stage precipitation tank 4 are sequentially communicated by pipeline, and the liquid outlet of first stage precipitation tank 4 passes through pipeline and the inlet of Aerobic Pond 5
Connection, the liquid outlet of Aerobic Pond 5 is connected by pipeline with the inlet of second-level settling pond 6, and the liquid outlet of second-level settling pond 6 passes through pipe
Road is connected with the inlet of decolouring pond 7；
Heat exchanger 8 includes casing 8-2, waste water coil pipe 8-1, clear water coil pipe 8-3 and phase-change material 8-4, in casing 8-2
Two ends of the portion provided with waste water coil pipe 8-1 and clear water coil pipe 8-3, waste water coil pipe 8-1 and clear water coil pipe 8-3 are placed in outside casing 8-2
Portion, is filled with phase-change material 8-4 inside the casing 8-2 outside waste water coil pipe 8-1 and clear water coil pipe 8-3, and phase-change material 8-4 is
Phase transition temperature is 50 DEG C of paraffin；Waste water coil pipe 8-1 one end is connected by pipeline with the liquid outlet of filter 2, waste water coil pipe 8-1's
The other end is connected by pipeline with the regulation inlet 3-1 of regulating reservoir 3；The waste water that filter 2 is exported enters waste water coil pipe 8-1
It is interior, substantial amounts of heat is transmitted to phase-change material 8-4, on the one hand, the waste water in waste water coil pipe 8-1 is entered using phase-change material 8-4
Row once cool, on the other hand, using the waste water in waste water coil pipe 8-1 phase-change material 8-4 temperature is gradually risen, start by
Solid-state is to the phase transformation of liquid, until being all changed into after liquid, liquid state phase change material 8-4 can continue to store in the elevated mode of temperature
Heat；And the low temperature clear water for entering clear water coil pipe 8-3 then can absorb the heat of savings in phase-change material 8-4, temperature rise is high temperature
Clear water, reaches the technological temperature needed for dyeing process, is used for dyeing process；
Regulating reservoir 3 includes pond body 3-2, heat exchanger tube row 3-4,3-4 is arranged provided with heat exchanger tube inside pond body 3-2, in heat exchanger tube
Arrange 3-4 outer walls and be provided with anti-corrosion layer 3-7, heat exchanger tube row 3-4 two ends are placed in outside pond body 3-2, and heat exchanger tube row 3-4 water sides lead to
Pipeline is crossed to connect with clear water coil pipe 8-3 water inlet ends；The regulation with connecting setting inside pond body 3-2 is provided with pond body 3-2 outer walls
Inlet 3-1 and regulation liquid outlet 3-6；40 ° of left sides still can reach by the waste water coil pipe 8-1 wastewater temperatures being input in pond body 3-2
The right side, therefore, is first passed through in heat exchanger tube row 3-4, on the one hand, can utilize heat exchanger tube before clear water is sent into clear water coil pipe 8-3
The clear water arranged in 3-4 carries out reducing temperature twice to the waste water in pond body 3-2, reduces wastewater temperature in regulating reservoir 3, to ensure micro- life
The activity of thing, improves water treatment effect；On the other hand, it is possible to use in pond body 3-2 in the waste heat exchange heat pipe row 3-4 of waste water
Clear water carry out the pre-heat treatment, to reduce the depletion efficiency of heat in phase-change material 8-4, it is ensured that phase-change material 8-4 accumulation of heats and dissipate
Heat balance, improves heat utilization efficiency.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (3)
1. a kind of printing and dyeing wastewater treatment system, it includes waste water pump, filter, heat exchanger, regulating reservoir, first stage precipitation tank, good
Oxygen pond, second-level settling pond and decolouring pond, it is characterised in that the heat exchanger includes casing, waste water coil pipe, clear water coil pipe and phase
Become material, the waste water coil pipe and the clear water coil pipe, the waste water coil pipe and the clear water disk are provided with the box house
The two ends of pipe are placed in outside the casing, the box house filling outside the waste water coil pipe and the clear water coil pipe
There is the phase-change material；Described waste water coil pipe one end is connected by pipeline with the filter liquid outlet, the waste water coil pipe
The other end is connected by pipeline with the regulation inlet of the regulating reservoir.
2. a kind of printing and dyeing wastewater treatment system according to claim 1, it is characterised in that the regulating reservoir include pond body,
Heat exchanger tube is arranged, and is arranged inside the pond body provided with the heat exchanger tube, and the heat exchanger tube row two ends are placed in outside the pond body, described
Heat exchanger tube discharge water end (W.E.) is connected by pipeline with the clear water coil pipe water inlet end；It is provided with and the pond body on the pond body outer wall
The regulation inlet and regulation liquid outlet that inside connection is set.
3. a kind of printing and dyeing wastewater treatment system according to claim 2, it is characterised in that on the exclusive wall of the heat exchanger tube
Provided with anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469774.XU CN206384988U (en) | 2016-12-29 | 2016-12-29 | A kind of printing and dyeing wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469774.XU CN206384988U (en) | 2016-12-29 | 2016-12-29 | A kind of printing and dyeing wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206384988U true CN206384988U (en) | 2017-08-08 |
Family
ID=59490785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469774.XU Active CN206384988U (en) | 2016-12-29 | 2016-12-29 | A kind of printing and dyeing wastewater treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206384988U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596761A (en) * | 2017-11-16 | 2018-01-19 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method with filtering net automatic cleaning device |
| CN107628713A (en) * | 2017-11-16 | 2018-01-26 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method of separable sludge |
| CN107673537A (en) * | 2017-11-16 | 2018-02-09 | 广西南宁桂尔创环保科技有限公司 | A kind of New foul water disposal facility and application method |
| CN107673538A (en) * | 2017-11-16 | 2018-02-09 | 广西南宁桂尔创环保科技有限公司 | It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge |
| CN107827275A (en) * | 2017-11-16 | 2018-03-23 | 广西南宁桂尔创环保科技有限公司 | The buried sewage treatment equipment and application method of recoverable sewage heat energy |
| CN107827276A (en) * | 2017-11-16 | 2018-03-23 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method of recoverable heat energy |
| CN108033650A (en) * | 2017-12-27 | 2018-05-15 | 郑州源冉生物技术有限公司 | Infant industry sewage disposal separator |
| CN109133517A (en) * | 2018-09-18 | 2019-01-04 | 苏州科大环境发展股份有限公司 | One kind short fine filtering cooling system suitable for treatment of dyeing wastewater |
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2016
- 2016-12-29 CN CN201621469774.XU patent/CN206384988U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596761A (en) * | 2017-11-16 | 2018-01-19 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method with filtering net automatic cleaning device |
| CN107628713A (en) * | 2017-11-16 | 2018-01-26 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method of separable sludge |
| CN107673537A (en) * | 2017-11-16 | 2018-02-09 | 广西南宁桂尔创环保科技有限公司 | A kind of New foul water disposal facility and application method |
| CN107673538A (en) * | 2017-11-16 | 2018-02-09 | 广西南宁桂尔创环保科技有限公司 | It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge |
| CN107827275A (en) * | 2017-11-16 | 2018-03-23 | 广西南宁桂尔创环保科技有限公司 | The buried sewage treatment equipment and application method of recoverable sewage heat energy |
| CN107827276A (en) * | 2017-11-16 | 2018-03-23 | 广西南宁桂尔创环保科技有限公司 | A kind of sewage disposal device and application method of recoverable heat energy |
| CN108033650A (en) * | 2017-12-27 | 2018-05-15 | 郑州源冉生物技术有限公司 | Infant industry sewage disposal separator |
| CN109133517A (en) * | 2018-09-18 | 2019-01-04 | 苏州科大环境发展股份有限公司 | One kind short fine filtering cooling system suitable for treatment of dyeing wastewater |
| CN109133517B (en) * | 2018-09-18 | 2020-06-23 | 苏州科大环境发展股份有限公司 | Short fiber filtering and cooling system suitable for printing and dyeing wastewater treatment |
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