CN106110756B - Pollutant treatment system in impregnation drying production line - Google Patents
Pollutant treatment system in impregnation drying production line Download PDFInfo
- Publication number
- CN106110756B CN106110756B CN201610718693.7A CN201610718693A CN106110756B CN 106110756 B CN106110756 B CN 106110756B CN 201610718693 A CN201610718693 A CN 201610718693A CN 106110756 B CN106110756 B CN 106110756B
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- water
- drainpipe
- treatment system
- production line
- airduct
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
Abstract
The invention discloses the pollutant treatment system in impregnation drying production line, the air outlet of drying oven is connected to the high temperature moisture import of cool exchanger through hydrofuge airduct, the high temperature moisture outlet of cool exchanger is connected to the import of atomized water-washing device through the first airduct, and the outlet of atomized water-washing device is connected to the import of water removal separator；The exhaust outlet for removing water separator is sequentially connected to centrifugal separating device, low-temperature plasma device and photocatalytic oxidation device through airduct, and the air after photocatalytic oxidation device processing is discharged through waste air airduct；The discharge outlet of separator is removed water through the one or more settling tanks being arranged in parallel of the first drainpipe connection, the first screen pack is provided with settling tank vertically, settling tank is separated into sedimentation basin and clear water reserviors by the first screen pack, tank is connected to sedimentation basin through the second water inlet pipe, and clear water reserviors are connected to Waste Water Treatment through the second drainpipe.Pollutant treatment system provided by the invention, can reduce the pollution of impregnation drying production line.
Description
Technical field
The present invention relates to pollutant process technical field, at the waste water and gas in more particularly to a kind of impregnation drying production line
Reason system.
Background technology
In dipping produces, dipping paper is dried by cement dipping machine into baking oven.To discharge in the drying process big
Organic compound in the high temperature moisture and melmac of amount, while impregnate paper in process of production, cleaned to equipment
Or during cleaning, also have a small amount of melmac and incorporate in water for cleaning, if directly exhaust or draining will
Serious pollution environment, do harm to huamn body.
The content of the invention
, can be in impregnation drying it is an object of the present invention to provide the pollutant treatment system in a kind of impregnation drying production line
Caused waste gas is handled, and avoids polluting environment.
Based on above mentioned problem, technical scheme provided by the invention is：
Pollutant treatment system in impregnation drying production line, the air outlet of drying oven are connected to cold through hydrofuge airduct
The high temperature moisture import of exchanger, the high temperature moisture of the cool exchanger exports is connected to atomized water-washing device through the first airduct
Import, the outlet of the atomized water-washing device are connected to the import of water removal separator；
The exhaust outlet of the water removal separator is connected to centrifugal separating device, the centrifugal separating device through the second airduct
Air outlet be connected to low-temperature plasma device through the 3rd airduct, the low-temperature plasma device is connected to light through the 4th airduct and urged
Change oxidation unit, the air after the photocatalytic oxidation device processing is discharged through waste air airduct；
The discharge outlet of the water removal separator is connected to first water inlet pipe/multiple through the first drainpipe and is arranged in parallel
The first water inlet pipe, each first water inlet pipe is respectively connecting to a settling tank, the first filtering is provided with the settling tank
Net, first screen pack are vertically arranged in the settling tank and the settling tank are separated into sedimentation basin and clear water
Pond, tank are connected to the sedimentation basin through the second water inlet pipe, and the clear water reserviors are connected to wastewater treatment system through the second drainpipe
System.
In some embodiments wherein, first water inlet pipe is provided with the first stop valve, second water inlet pipe
The second stop valve is provided with, second drainpipe is provided with the 3rd stop valve.
In some embodiments wherein, the high temperature moisture entrance point of the cool exchanger is provided with the second screen pack.
In some embodiments wherein, high-pressure water flushing device, the high pressure water flushing are provided with the cool exchanger
The syringe pipe of cleaning device is towards second screen pack.
In some embodiments wherein, the clear water reserviors are connected to the water inlet of the first water pump through the 3rd drainpipe,
The delivery port of first water pump is connected to the high-pressure water flushing device through pipeline.
In some embodiments wherein, the clear water reserviors are connected to the water inlet of the second water pump through the 4th drainpipe,
The delivery port of second water pump is connected to the atomized water-washing device through pipeline.
In some embodiments wherein, the 3rd drainpipe is provided with the 4th stop valve, the 4th drainpipe
It is provided with the 5th stop valve.
In some embodiments wherein, the cool exchanger is provided with wind-supplying mouth and heat energy recovery port thereof, and the heat energy returns
Close up and be connected to the drying oven through energy recovery airduct.
In some embodiments wherein, the Waste Water Treatment is connected to entering for the 3rd water pump through the 5th drainpipe
The mouth of a river, the delivery port of the 3rd water pump connects is connected to the sedimentation basin through the first water inlet pipe.
In some embodiments wherein, the delivery port of the centrifugal separating device is communicated to described through the 6th drainpipe
First drainpipe.
Compared with prior art, it is an advantage of the invention that：
1st, using technical scheme, waste gas is washed after cool exchanger cools into atomized water caused by drying oven
Device, the organic matter in waste gas are dissolved in the water, and separate water and humid air subsequently into water removal separator, separated is wet
Air is further dehydrated into centrifugal separating device, and the gas after dehydration enters low-temperature plasma device, in the gas after dehydration
The a small amount of organic matter contained decomposes under the effect of low-temperature plasma device, and the air after processing enters one into photooxidation catalytic unit
Pernicious gas is converted into water and carbon dioxide by step, is finally changed into pure air and is discharged to outdoor through waste air airduct；Through water removal
Waste water of the separator separation containing organic matter enters in settling tank, and particulate contaminant is stopped simultaneously by the first screen pack in waste water
Precipitated in sedimentation basin, go deimpurity clear water to enter in clear water reserviors, finally enter Waste Water Treatment and handled, draining reaches
To environmental requirement；
2nd, pollutant in impregnation drying production line can be reduced using technical scheme, the pollutant treatment system
Discharge, reduce environmental pollution.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the pollutant treatment system in impregnation drying production line of the present invention；
Wherein：1st, drying oven；2nd, hydrofuge airduct；3rd, energy recovery airduct；4th, the second screen pack；5th, high pressure water washing fills
Put；6th, cool exchanger；7th, wind-supplying mouth；8th, settling tank；9th, the first airduct；10th, the 4th drainpipe；11st, atomized water-washing device；
12nd, separator is removed water；13rd, the second airduct；14th, centrifugal separating device；15th, the 3rd airduct；16th, low-temperature plasma device；17、
4th airduct；18th, waste air airduct；19th, photocatalytic oxidation device；20th, tank；21st, the 3rd water pump；22nd, wastewater treatment system
System；23rd, the 6th drainpipe；24th, clear water reserviors；25th, the 4th stop valve；26th, the 5th stop valve；27th, the 3rd stop valve；28th, second
Drainpipe；29th, the first stop valve；30th, the second stop valve；31st, sedimentation basin；32nd, the 3rd drainpipe；33rd, the second water pump；34th,
One water pump；35th, the first water inlet pipe；36th, the second water inlet pipe；37th, energy recovery airduct；38th, heat energy recovery port thereof；39th, the first draining
Pipe；40th, the first screen pack；41st, the 5th drainpipe.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate
The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
Referring to Fig. 1, for the structural representation of the embodiment of the present invention, there is provided the waste water and gas in a kind of impregnation drying production line
Processing system, the air outlet of drying oven 1 are connected to the high temperature moisture import of cool exchanger 6, drying oven 1 through hydrofuge airduct 2
Temperature is reduced to 70~80 DEG C after 120~150 DEG C of high temperature moisture of discharge enters cool exchanger 6, the high temperature moisture of cool exchanger 6
Outlet is connected to the import of atomized water-washing device 11 through the first airduct 9, and high temperature moisture changes after the processing of atomized water-washing device 11
For water and humid air, while the organic matter in waste gas is soluble in water, and the outlet of atomized water-washing device 11 is connected to water removal separation dress
12 import is put, separates water and humid air through removing water separator 12.
The exhaust outlet for removing water separator 12 is connected to centrifugal separating device 14 through the second airduct 13, and moisture enters centrifugation point
Further it is dehydrated from device 14, the air outlet of centrifugal separating device 14 is connected to low-temperature plasma device 16 through the 3rd airduct 15,
Gas after dehydration enters low-temperature plasma device 16, and low-temperature plasma device 16 makes gas reach electric discharge electricity using applied voltage
Pressure and the decomposing organic matter within the extremely short time, make organic molecule decompose；Low-temperature plasma device 16 is through the 4th airduct
17 are connected to photocatalytic oxidation device 19, pernicious gas is further degraded to water and carbon dioxide, and the air after processing is final
Outdoor is discharged to through waste air airduct 18.
The discharge outlet of water removal separator 12 is connected to two the first water inlet pipes 35 being arranged in parallel through the first drainpipe 39,
Each first water inlet pipe 35 is respectively connecting to a settling tank 8, is provided with settling tank 8 and is used to stop particulate contaminant in waste water
The first screen pack 40, first screen pack 40 is vertically arranged in settling tank 8 and settling tank 8 is separated into sedimentation basin 31
With clear water reserviors 24, tank 20 is connected to sedimentation basin 31 through the second water inlet pipe 36, and clear water reserviors 24 are connected to through the second drainpipe 28
Waste Water Treatment 22, waste water handle rear discharge up to standard into Waste Water Treatment 22.
For the ease of controlling the break-make of the first water inlet pipe 35, the second water inlet pipe 36, the second drainpipe 28, in the first water inlet pipe
35 are provided with the first stop valve 29, and the second water inlet pipe 36 is provided with the second stop valve 30, and the second drainpipe 28 is provided with the 3rd section
Only valve 27, two settling tanks 8 can alternate work or work simultaneously.
In order to remove the dust granules contained in drying oven discharge high temperature moisture, enter in the high temperature moisture of cool exchanger 6
Mouth end is provided with the second screen pack 4.
In order to avoid the particulate matter in waste gas blocks the second screen pack 4, high-pressure water flushing device is provided with cool exchanger 6
5, the syringe pipe of high-pressure water flushing device 5 is towards the second screen pack 4.
In order to further optimize the implementation result of the present invention, recycling for water resource is realized, by the water in clear water reserviors 24
For high-pressure water flushing device 5, clear water reserviors 24 are connected to the water inlet of the first water pump 34, the first water pump 34 through the 3rd drainpipe 32
Delivery port be connected to high-pressure water flushing device 5 through pipeline, on the 3rd drainpipe 32 be provided with the 4th stop valve 25 be used for control
The break-make of 3rd drainpipe 32 is so as to realizing regular high pressure water washing.
In order to further optimize the implementation result of the present invention, also the water of clear water reserviors 24 can be used for atomized water-washing device 11,
Clear water reserviors 24 are connected to the water inlet of the second water pump 33 through the 4th drainpipe 10, and the delivery port of the second water pump 33 is connected to through pipeline
Atomized water-washing device 11, the break-make that the 5th stop valve 26 is used to control the 4th drainpipe 10 is provided with the 4th drainpipe 10.
In this example, cool exchanger 6 is provided with wind-supplying mouth 7 and heat energy recovery port thereof 38, and heat energy recovery port thereof 38 is through energy recovery airduct
37 connection drying ovens 1, the heat energy that cool exchanger 6 is collected is back in drying oven 1, to make full use of the energy, reduces energy
Consumption.
In order to make full use of water source, water up to standard is used in sedimentation basin 31 after Waste Water Treatment 22 is handled, at waste water
Reason system 22 is connected to the water inlet of the 3rd water pump 21 through the 5th drainpipe 41, and the delivery port of the 3rd water pump 21 is through the first water inlet pipe
35 are connected to sedimentation basin 31.
In order to which the water isolated to centrifugal separating device 14 is further processed, the delivery port of centrifugal separating device 14
The first drainpipe 39 is communicated to through the 6th drainpipe 23, enters precipitation process in sedimentation basin 31 through the first drainpipe 39.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should all be included within the scope of the present invention.
Claims (10)
1. the pollutant treatment system in impregnation drying production line, it is characterised in that：The air outlet of drying oven (1) is through hydrofuge
Airduct (2) is connected to the high temperature moisture import of cool exchanger (6), and the high temperature moisture of the cool exchanger (6) is exported through the first wind
Pipe (9) is connected to the import of atomized water-washing device (11), and the outlet of the atomized water-washing device (11) is connected to water removal separation dress
Put the import of (12)；
The exhaust outlet of the water removal separator (12) is connected to centrifugal separating device (14), the centrifugation through the second airduct (13)
The air outlet of separator (14) is connected to low-temperature plasma device (16), the low-temperature plasma device through the 3rd airduct (15)
(16) photocatalytic oxidation device (19), the air after photocatalytic oxidation device (19) processing are connected to through the 4th airduct (17)
Discharged through waste air airduct (18)；
The discharge outlet of the water removal separator (12) is connected to first water inlet pipe (35)/multiple through the first drainpipe (39)
The first water inlet pipe (35) being arranged in parallel, each first water inlet pipe (35) are respectively connecting to a settling tank (8), the precipitation
The first screen pack (40) is provided with water tank (8), first screen pack (40) is vertically arranged in the settling tank (8) and will
The settling tank (8) is separated into sedimentation basin (31) and clear water reserviors (24), and tank (20) is connected to through the second water inlet pipe (36)
The sedimentation basin (31), the clear water reserviors (24) are connected to Waste Water Treatment (22) through the second drainpipe (28).
2. the pollutant treatment system in impregnation drying production line according to claim 1, it is characterised in that：Described
One water inlet pipe (35) is provided with the first stop valve (29), and second water inlet pipe (36) is provided with the second stop valve (30), described
Second drainpipe (28) is provided with the 3rd stop valve (27).
3. the pollutant treatment system in impregnation drying production line according to claim 1, it is characterised in that：It is described cold
The high temperature moisture entrance point of exchanger (6) is provided with the second screen pack (4).
4. the pollutant treatment system in impregnation drying production line according to claim 3, it is characterised in that：It is described cold
It is provided with high-pressure water flushing device (5) in exchanger (6), the syringe pipe of the high-pressure water flushing device (5) is towards second mistake
Filter screen (4).
5. the pollutant treatment system in impregnation drying production line according to claim 4, it is characterised in that：It is described clear
Pond (24) is connected to the water inlet of the first water pump (34), the delivery port warp of first water pump (34) through the 3rd drainpipe (32)
Pipeline is connected to the high-pressure water flushing device (5).
6. the pollutant treatment system in impregnation drying production line according to claim 5, it is characterised in that：It is described clear
Pond (24) is connected to the water inlet of the second water pump (33), the delivery port warp of second water pump (33) through the 4th drainpipe (10)
Pipeline is connected to the atomized water-washing device (11).
7. the pollutant treatment system in impregnation drying production line according to claim 6, it is characterised in that：Described
Three drainpipes (32) are provided with the 4th stop valve (25), and the 4th drainpipe (10) is provided with the 5th stop valve (26).
8. the pollutant treatment system in impregnation drying production line according to claim 1, it is characterised in that：It is described cold
Exchanger (6) is provided with wind-supplying mouth (7) and heat energy recovery port thereof (38), and the heat energy recovery port thereof (38) connects through energy recovery airduct (37)
It is connected to the drying oven (1).
9. the pollutant treatment system in impregnation drying production line according to claim 1, it is characterised in that：It is described useless
Water treatment system (22) is connected to the water inlet of the 3rd water pump (21) through the 5th drainpipe (41), and the 3rd water pump (21) go out
Mouth of a river connection is connected to the sedimentation basin (31) through the first water inlet pipe (35).
10. the pollutant treatment system in impregnation drying production line according to claim 1, it is characterised in that：It is described
The delivery port of centrifugal separating device (14) is communicated to first drainpipe (39) through the 6th drainpipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718693.7A CN106110756B (en) | 2016-08-25 | 2016-08-25 | Pollutant treatment system in impregnation drying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718693.7A CN106110756B (en) | 2016-08-25 | 2016-08-25 | Pollutant treatment system in impregnation drying production line |
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| Publication Number | Publication Date |
|---|---|
| CN106110756A CN106110756A (en) | 2016-11-16 |
| CN106110756B true CN106110756B (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610718693.7A Active CN106110756B (en) | 2016-08-25 | 2016-08-25 | Pollutant treatment system in impregnation drying production line |
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| CN107485923A (en) * | 2017-09-20 | 2017-12-19 | 郑州大学 | A kind of efficient extract oral liquid precipitate filter |
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| JP5212979B2 (en) * | 2008-08-07 | 2013-06-19 | 株式会社テクノ菱和 | Water-soluble organic compound removal system |
| CN204672128U (en) * | 2015-05-27 | 2015-09-30 | 深圳市多多精密设备有限公司 | A kind of exhaust treatment system |
| CN205360908U (en) * | 2015-12-11 | 2016-07-06 | 重庆凌达汽车织物股份有限公司 | Oven exhaust gas purification device |
| CN205216493U (en) * | 2015-12-24 | 2016-05-11 | 吴振明 | Waste water waste gas integrated processing system |
| CN205925201U (en) * | 2016-08-25 | 2017-02-08 | 苏州市益维高科技发展有限公司 | Waste water waste gas treatment system among flooding drying production line |
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Effective date of registration: 20200427 Address after: 215000 no.1357, Shixu Road, Cangshu, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou yiweigao Machine Manufacturing Co., Ltd Address before: High tech Zone Suzhou city Jiangsu province 215011 Chuk Yuen Road No. 209 Patentee before: CHINA IMACO TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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