CN108178412A - A kind of processing system for wastewater from chemical industry - Google Patents
A kind of processing system for wastewater from chemical industry Download PDFInfo
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- CN108178412A CN108178412A CN201810041169.XA CN201810041169A CN108178412A CN 108178412 A CN108178412 A CN 108178412A CN 201810041169 A CN201810041169 A CN 201810041169A CN 108178412 A CN108178412 A CN 108178412A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of processing systems for wastewater from chemical industry, it includes wastewater collection pond, sedimentation basin, acid-base neutralization unit, filtering ponds, heavy metal adsorption tower, organic solvent recovery unit, detection unit, and the wastewater collection pond, sedimentation basin, acid-base neutralization unit, filtering ponds and heavy metal adsorption tower, organic solvent recovery unit and detection unit pass sequentially through pipeline and be connected.The present invention passes through first with the sedimentation basin containing thick heavy pond and thin heavy pond, the effective removal rate improved to substances such as the silt in waste water and solid granules；The waste water after precipitation is neutralized by selecting the acid-base neutralization unit being made of acid-base neutralization pond, pH analyzers, controller, acid solution bottle and lye bottle, reach neutrality, it not only contributes to subsequent continue with its in this way, and also achieve automation, so as to instead of manual operation, it is time saving and energy saving, while when also avoiding manual operation detection pH value, the problem of detection is inaccurate.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of processing system for wastewater from chemical industry.
Background technology
Wastewater from chemical industry refer to chemical plant production product process produced in waste water, such as produce ethylene, polyethylene, rubber,
The oily waste water of the devices such as polyester, methanol, ethylene glycol, Oil Tank, space division air compression station, it is general reachable after biochemical treatment
To national secondary discharge standard, now due to the shortage of water resource, the water of discharge standard need to be up to using further depth
After reason, reach the recycling of industrial moisturizing requirement.
With the development of chemical industry, pollutant discharge amount is also continuing to increase in chemical products production process, chemical industry life
The discharge of production process water pollutant is to cause one of main source of water environment pollution, particularly fine chemical product production process
The water pollution organic matter of middle discharge is complicated, poisonous and harmful mostly and is difficult to the substance degraded, therefore, wastewater from chemical industry
Intractability is larger.
The essential characteristic of wastewater from chemical industry is：(1) water-quality constituents is complicated, in waste water often containing raw and auxiliary material, product, solvent,
Various by-products and various impurity etc.；(2) Pollutants in Wastewater content is high, some wastewater from chemical industry COD is up to tens thousand of to tens of
Ten thousand mg/L；(3) poisonous and harmful substance is more, many of wastewater from chemical industry organic pollution toxic effect, such as halogen to microorganism
Compound, nitro compound, the dispersant with bactericidal effect or surfactant etc.；(4) bio-refractory substance in waste water
More, biodegradability is poor；(5) waste water salinity is high, coloration is big, and also the nutrition such as the nitrogen containing high concentration, phosphorus are first in some wastewater from chemical industry
Element, some contain heavy metal etc.；In addition, wastewater from chemical industry also has the characteristics that water quality and quantity variation greatly, is often in acid-base property.How
Effectively, economically processing wastewater from chemical industry has become global problem, to efficient, inexpensive processing wastewater from chemical industry new process, newly
The research and development of technology, it has also become the emphasis of countries in the world Conservation Scientist and engineer's research.
At present, chemical wastewater treatment technology mainly has the technologies such as chemical oxidation, adsorbing separation, but invests big, operating cost
Also it is higher；And simple biochemical treatment is influenced by heavy metal in waste water, toxic organics, effect is poor.
Invention content
In view of this, it is a primary object of the present invention to provide a kind of processing system for wastewater from chemical industry, solves existing
Have and the silt in waste water is not thorough when solid deposits in technology and when carrying out acid-base neutralization, operating process is cumbersome, pH
The problem of value detection is inaccurate.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：A kind of processing system for wastewater from chemical industry
System, including wastewater collection pond, sedimentation basin, acid-base neutralization unit, filtering ponds, heavy metal adsorption tower, organic solvent recovery unit,
Detection unit, the wastewater collection pond, sedimentation basin, acid-base neutralization unit, filtering ponds and heavy metal adsorption tower, organic solvent recycling
Unit and detection unit pass sequentially through pipeline and are connected.
Preferably, the baffle for being divided into thick heavy pond and thin heavy pond, the side in the thick heavy pond are provided in the sedimentation basin
The first water inlet is provided on wall, the first water outlet, first water inlet to precipitation are provided on the side wall in the thin heavy pond
The distance in bottom of pond portion is more than the distance of top to the sedimentation basin bottom of baffle, the distance of top to the sedimentation basin bottom of the baffle
More than the first water outlet to the distance of sedimentation basin bottom, first water inlet passes through pipeline and the water outlet phase of wastewater collection pond
Connection.
Preferably, the acid-base neutralization unit include acid-base neutralization pond, acid solution bottle, lye bottle, pH analyzers, controller,
Second water inlet, the second water outlet, second water inlet are arranged on the upper end side wall in acid-base neutralization pond, second water outlet
Mouth is arranged in the bottom side of the wall in acid-base neutralization pond, and the acid solution bottle, lye bottle are arranged on the top in acid-base neutralization pond, the pH
Analyzer is arranged on the pipeline being connect with the second water inlet, and the pH analyzers are connected with the input terminal of controller, described
The output terminal of controller is connected with the liquid valve of acid solution bottle and the liquid valve of lye bottle, the acid-base neutralization pond second into
The mouth of a river is connected by pipeline with the water outlet of sedimentation basin.
Preferably, it is provided with filter screen in the filtering ponds.
Preferably, the heavy metal adsorption tower includes tower body, motor, shaft, biological adsorption component, column plate, third water inlet
Mouth, third water outlet, the third water inlet are arranged on the upper end side wall of tower body, and the third water outlet is arranged on tower body
In bottom side of the wall, one end of the shaft is vertical to be arranged in tower body, and the other end is connected with motor, and the column plate is at least set
It is set to two and is fixedly connected with shaft, the biological adsorption component is arranged on column plate, and the third water inlet passes through pipeline
It is connected with the water outlet of filtering ponds.
Preferably, the interior lower end of the tower body is provided with active carbon layer, is additionally provided on the upper end side wall of the tower body
Jet component.
Preferably, the destilling tower and destilling tower that the organic solvent recovery unit includes adsorption tower, is connected with adsorption tower
The organic solvent collecting tank being connected is disposed with nonwoven layer, silica gel column layer, activated carbon in the adsorption tower from top to bottom
Adsorption layer, the liquid outlet of the adsorption tower are connected by pipeline with the water inlet of destilling tower, and the water outlet of the destilling tower leads to
Pipeline is crossed respectively with the inlet of organic solvent collecting tank and detection unit to be connected.
Preferably, temperature controller is provided on the tower body of the destilling tower, the destilling tower tower body is provided with heating
Set.
Preferably, the clean unit for purifying organic exhaust gas in wastewater collection pond, the clean unit packet are further included
Include condenser, photocatalyst purifying column, active carbon purifying tower, spray column, exhaust blower, the condenser, photocatalyst purifying column, activity
Carbon purifying tower, spray column pass sequentially through pipeline and are connected, and the gas vent of the spray column is connected with exhaust blower, the condensation
The lower end of device is connected with condensate liquid recover, and the air inlet of the condenser passes through pipeline and the outlet group of wastewater collection pond upper end
Part is connected.
Preferably, it is described go out pneumatic module include at least two air outlet pipes and a connecting pipe, be provided with one in wastewater collection pond
Sealing cover, at least two air outlet pipe is uniform and vertical to be arranged on sealing cover, the air outlet pipe far from sealing cover one
End connect with communicating pipe, and one end of the communicating pipe is sealing structure, the air inlet connection of the other end and condenser.
Compared with prior art, the present invention is by first with the sedimentation basin containing thick heavy pond and thin heavy pond, effective to improve pair
The removal rate of the substances such as silt and solid granule in waste water；By selecting by acid-base neutralization pond, pH analyzers, control
The acid-base neutralization unit of device, acid solution bottle and lye bottle composition neutralizes the waste water after precipitation, reaches neutrality, this
Sample not only contribute to its it is subsequent continue with, and also achieve automation, so as to instead of manual operation, time saving province
The problem of power, while when also avoiding manual operation detection pH value, detection is inaccurate；By useless in the setting of the top of wastewater collection pond
Water purification units, the effective collection and processing realized to the exhaust gas in wastewater collection pond, avoid what is distributed in wastewater collection pond
Exhaust emission environment.
Description of the drawings
Fig. 1 is a kind of structure diagram of processing system for wastewater from chemical industry of the invention；
Fig. 2 is the structure diagram for inventing sedimentation basin in a kind of processing system for wastewater from chemical industry；
Fig. 3 is a kind of structural representation of acid-base neutralization unit in processing system for wastewater from chemical industry；
Fig. 4 is a kind of structural representation of heavy metal adsorption tower in processing system for wastewater from chemical industry；
Fig. 5 is a kind of structural representation of organic solvent recovery unit in processing system for wastewater from chemical industry；
Fig. 6 is a kind of structural representation of exhaust purification unit in processing system for wastewater from chemical industry.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The provided in an embodiment of the present invention kind of processing system for being used for chemical plant wastewater, as shown in Figure 1, it includes wastewater collection
Pond 1, sedimentation basin 2, acid-base neutralization unit 3, filtering ponds 4, heavy metal adsorption tower 5, organic solvent recovery unit 6, detection unit 7,
Wastewater collection pond 1, sedimentation basin 2, acid-base neutralization unit 3, filtering ponds 4 and heavy metal adsorption tower 5, organic solvent recovery unit 6 with
And detection unit 7 passes sequentially through pipeline and is connected；By designing sedimentation basin 2, can effectively improve to the silt in waste water with
And the removal of the substances such as solid granule；It is effective to realize by setting purification of waste water unit 8 in the top of wastewater collection pond 1
Collection and processing to the exhaust gas in wastewater collection pond 1 avoid the exhaust emission environment distributed in wastewater collection pond 1.
Further, the baffle 23 for being divided into thick heavy pond 21 and thin heavy pond 22 is provided in sedimentation basin 2, thick heavy pond 21
The first water inlet 211 is provided on side wall, is provided with the first water outlet 221 on the side wall in thin heavy pond 22, the first water inlet 211 to
The distance of 2 bottom of sedimentation basin is more than the distance of top to 2 bottom of sedimentation basin of baffle 23, top to 2 bottom of sedimentation basin of baffle 23
The distance in portion is more than the first water outlet 221 to the distance of 2 bottom of sedimentation basin, and first water inlet 211 passes through pipeline and waste water
The water outlet 11 of collecting pit 1 is connected；It is effective to improve to waste water by designing the sedimentation basin 2 containing thick heavy pond and thin heavy pond
In silt and the substances such as solid granule removal rate.
Further, the bottom end of sedimentation basin 2 is provided with sewage draining exit 24, for discharging sediment.
Further, acid-base neutralization unit 3 include acid-base neutralization pond 31, acid solution bottle 32, lye bottle 33, pH analyzers 34,
Controller 35, the second water inlet 36, the second water outlet 37, the second water inlet 36 are arranged on the upper end side wall in acid-base neutralization pond 31
On, the second water outlet 37 is arranged in the bottom side of the wall in acid-base neutralization pond 31, and acid solution bottle 32, lye bottle 33 are arranged on acid-base neutralization
The top in pond 31, pH analyzers 34 are arranged on the pipeline being connect with the second water inlet 36, pH analyzers 34 and controller 35
Input terminal is connected, and the output terminal of controller 35 is connected with the liquid valve of the liquid valve of acid solution bottle 32 and lye bottle 33, acid
Second water inlet 36 in alkali neutralization pond 31 is connected by pipeline with the water outlet 221 of sedimentation basin 2；By selecting by acid-base neutralization
The acid-base neutralization unit that pond, pH analyzers, controller, acid solution bottle and lye bottle form comes in being carried out to the waste water after precipitation
With, reach neutrality, not only contribute in this way to its it is subsequent continue with, and also achieve automation, so as to replace
Manual operation, time saving and energy saving, while when also avoiding manual operation detection pH value, the problem of detection is inaccurate.
Further, it is provided with filter screen 41 in filtering ponds 4.
Further, heavy metal adsorption tower 5 include tower body 51, motor 52, shaft 53, biological adsorption component 54, column plate 55,
Third water inlet 56, third water outlet 57, third water inlet 56 are arranged on the upper end side wall of tower body 51, and third water outlet 57 is set
It puts in the bottom side of the wall of tower body 51, one end of shaft 53 is vertical to be arranged in tower body 51, and the other end is connected with motor 52,
Column plate 55 sets at least to two and is fixedly connected with shaft 53, and biological adsorption component 54 is arranged on column plate 55, third water inlet
Mouth 56 is connected by pipeline with the water outlet 41 of filtering ponds 4；By designing heavy metal adsorption tower 5, can effectively adsorb useless
Heavy metal in water, in order to avoid pollution environment.
Further, the interior lower end of tower body 51 is provided with active carbon layer 58, is also set on the upper end side wall of the tower body 51
It is equipped with jet component 59.
Further, organic solvent recovery unit 6 include adsorption tower 61, be connected with adsorption tower 61 destilling tower 62, and
The organic solvent collecting tank 63 that destilling tower 62 is connected is disposed with nonwoven layer 611, silica gel in adsorption tower 61 from top to bottom
Column layer 612, activated carbon adsorption layer 613, the liquid outlet 614 of adsorption tower 61 are connected by pipeline with the water inlet 623 of destilling tower 62
It connects, the water outlet 624 of the destilling tower 62 is single with the inlet of organic solvent collecting tank 63 631 and detection respectively by pipeline
Member 7 is connected；By designing organic solvent recovery unit 6, the organic solvent in waste water can be effectively recycled, to prevent polluting ring
Border.
Further, temperature controller 621 is provided on the tower body of destilling tower 62,62 tower body of destilling tower is provided with heating
Set 622.
Further, the clean unit 8 for purifying organic exhaust gas in wastewater collection pond 1, clean unit (8) are further included
Including condenser 81, photocatalyst purifying column 82, active carbon purifying tower 83, spray column 84, exhaust blower 85, the condenser 81, light
Catalytic control tower 82, active carbon purifying tower 83, spray column 84 pass sequentially through pipeline and are connected, the gas vent of the spray column 84
841 are connected with exhaust blower 85, and the lower end of condenser 81 is connected with condensate liquid recover 86, and the air inlet 811 of condenser 81 is logical
Pipeline is crossed with the pneumatic module 12 that goes out of 1 upper end of wastewater collection pond to be connected.
Further, go out pneumatic module 12 and include at least two air outlet pipes 121 and a connecting pipe 122, set in wastewater collection pond
It is equipped with a sealing cover 13, at least two air outlet pipes 121 are uniform and vertical to be arranged on sealing cover 13, and air outlet pipe 121 is far from close
One end of capping 11 is connect with communicating pipe 122, and one end of communicating pipe 122 is sealing structure, the air inlet of the other end and condenser 81
Mouth 811 connects.
A kind of use process of processing system for wastewater from chemical industry of the invention is：The wastewater from chemical industry gathered passes through successively
It crosses the slightly heavy pond 21 in sedimentation basin 2 and carefully heavy pond 22, the acid-base neutralization pond 31 in acid-base neutralization unit, filtering ponds 4, heavy metal is inhaled
Adsorption tower 61 and destilling tower 62 in attached tower 5, organic solvent recovery unit 6, finally using detection unit 7, to complete to work
The purified treatment of industry waste water and reach the discharge standard specified of country, be then exhausted from.
The present invention by first with the sedimentation basin containing thick heavy pond and thin heavy pond, it is effective improve to the silt in waste water and
The removal rate of the substances such as solid granule；By selecting by acid-base neutralization pond, pH analyzers, controller, acid solution bottle and lye
The acid-base neutralization unit of bottle composition neutralizes the waste water after precipitation, reaches neutrality, is not only contributed in this way to it
It is subsequent to continue with, and automation is also achieved, thus instead of manual operation, it is time saving and energy saving, while also avoid people
During work operation detection pH value, the problem of inaccurate is detected；By setting purification of waste water unit in the top of wastewater collection pond, effectively
It realizes the collection and processing to the exhaust gas in wastewater collection pond, avoids the exhaust emission environment distributed in wastewater collection pond.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of processing system for wastewater from chemical industry, which is characterized in that it includes wastewater collection pond, sedimentation basin, acid-base neutralization
Unit, filtering ponds, heavy metal adsorption tower, organic solvent recovery unit, detection unit, the wastewater collection pond, sedimentation basin, soda acid
Neutralisation unit, filtering ponds and heavy metal adsorption tower, organic solvent recovery unit and detection unit pass sequentially through pipeline and are connected.
2. a kind of processing system for wastewater from chemical industry according to claim 1, which is characterized in that set in the sedimentation basin
The baffle for being divided into thick heavy pond and thin heavy pond is equipped with, the first water inlet is provided on the side wall in the thick heavy pond, it is described thin heavy
It is provided with the first water outlet on the side wall in pond, the distance of first water inlet to sedimentation basin bottom is more than the top of baffle to heavy
The distance in shallow lake bottom of pond portion, the distance of top to the sedimentation basin bottom of the baffle be more than the first water outlet to sedimentation basin bottom away from
From first water inlet is connected by pipeline with the water outlet of wastewater collection pond.
A kind of 3. processing system for wastewater from chemical industry according to claim 2, which is characterized in that the acid-base neutralization list
Member include acid-base neutralization pond, acid solution bottle, lye bottle, pH analyzers, controller, the second water inlet, the second water outlet, described second
Water inlet is arranged on the upper end side wall in acid-base neutralization pond, and second water outlet is arranged on the bottom side of the wall in acid-base neutralization pond
On, the acid solution bottle, lye bottle are arranged on the top in acid-base neutralization pond, and the pH analyzers are arranged on to be connect with the second water inlet
Pipeline on, the pH analyzers are connected with the input terminal of controller, and the output terminal of the controller goes out liquid with acid solution bottle
The liquid valve of valve and lye bottle is connected, and second water inlet in the acid-base neutralization pond passes through pipeline and the water outlet of sedimentation basin
It is connected.
4. a kind of processing system for wastewater from chemical industry according to claim 3, which is characterized in that set in the filtering ponds
It is equipped with filter screen.
A kind of 5. processing system for wastewater from chemical industry according to claim 4, which is characterized in that the heavy metal adsorption
Tower includes tower body, motor, shaft, biological adsorption component, column plate, third water inlet, third water outlet, and the third water inlet is set
It puts on the upper end side wall of tower body, the third water outlet is arranged in the bottom side of the wall of tower body, and one end of the shaft is vertical
Be arranged in tower body, the other end is connected with motor, and the column plate sets at least to two and is fixedly connected with shaft, described
Biological adsorption component is arranged on column plate, and the third water inlet is connected by pipeline with the water outlet of filtering ponds.
A kind of 6. processing system for wastewater from chemical industry according to claim 5, which is characterized in that the inside of the tower body
Lower end is provided with active carbon layer, and jet component is additionally provided on the upper end side wall of the tower body.
7. according to a kind of processing system for wastewater from chemical industry described in claim 1-6 any one, which is characterized in that described
Organic solvent recovery unit is received including adsorption tower, the destilling tower being connected with adsorption tower, the organic solvent being connected with destilling tower
Collect tank, nonwoven layer, silica gel column layer, activated carbon adsorption layer, the adsorption tower are disposed with from top to bottom in the adsorption tower
Liquid outlet be connected by pipeline with the water inlet of destilling tower, the water outlet of the destilling tower by pipeline respectively with it is organic molten
The inlet and detection unit of agent collecting tank are connected.
A kind of 8. processing system for wastewater from chemical industry according to claim 7, which is characterized in that the tower of the destilling tower
Temperature controller is provided on body, the destilling tower tower body is provided with heating mantle.
9. a kind of processing system for wastewater from chemical industry according to claim 8, which is characterized in that it is further included for net
Change the clean unit of organic exhaust gas in wastewater collection pond, it is net that the clean unit includes condenser, photocatalyst purifying column, activated carbon
Change tower, spray column, exhaust blower, the condenser, photocatalyst purifying column, active carbon purifying tower, spray column pass sequentially through pipeline phase
Connection, the gas vent of the spray column are connected with exhaust blower, and the lower end of the condenser is connected with condensate liquid recover, institute
The air inlet for stating condenser is connected by pipeline with the pneumatic module that goes out of wastewater collection pond upper end.
10. a kind of processing system for wastewater from chemical industry according to claim 9, which is characterized in that it is described go out pneumatic module
Including at least two air outlet pipes and a connecting pipe, a sealing cover is provided in wastewater collection pond, at least two air outlet pipe is equal
Even and vertical is arranged on sealing cover, and the one end of the air outlet pipe far from sealing cover is connect with communicating pipe, the communicating pipe
One end is sealing structure, and the air inlet of the other end and condenser connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041169.XA CN108178412A (en) | 2018-01-16 | 2018-01-16 | A kind of processing system for wastewater from chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041169.XA CN108178412A (en) | 2018-01-16 | 2018-01-16 | A kind of processing system for wastewater from chemical industry |
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| Publication Number | Publication Date |
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| CN108178412A true CN108178412A (en) | 2018-06-19 |
Family
ID=62550701
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| CN201810041169.XA Pending CN108178412A (en) | 2018-01-16 | 2018-01-16 | A kind of processing system for wastewater from chemical industry |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009172712A (en) * | 2008-01-24 | 2009-08-06 | Sanwa Yuka Kogyo Kk | Method for recovering dispersion medium from free abrasive grain slurry waste liquid |
| CN202961941U (en) * | 2012-11-29 | 2013-06-05 | 上海安居乐环保科技有限公司 | Multilevel combined waste gas purification treatment system |
| CN106746123A (en) * | 2016-12-30 | 2017-05-31 | 黎炜杰 | A kind of process for treating industrial waste water and system containing organic solvent |
| CN206255881U (en) * | 2016-11-30 | 2017-06-16 | 无锡龙盈环保科技有限公司 | A kind of heavy metal wastewater thereby adsorption tower |
| CN206828256U (en) * | 2017-04-27 | 2018-01-02 | 南宁市凯鹏能源技术开发有限公司 | A kind of sedimentation basin sewage recovering system |
-
2018
- 2018-01-16 CN CN201810041169.XA patent/CN108178412A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009172712A (en) * | 2008-01-24 | 2009-08-06 | Sanwa Yuka Kogyo Kk | Method for recovering dispersion medium from free abrasive grain slurry waste liquid |
| CN202961941U (en) * | 2012-11-29 | 2013-06-05 | 上海安居乐环保科技有限公司 | Multilevel combined waste gas purification treatment system |
| CN206255881U (en) * | 2016-11-30 | 2017-06-16 | 无锡龙盈环保科技有限公司 | A kind of heavy metal wastewater thereby adsorption tower |
| CN106746123A (en) * | 2016-12-30 | 2017-05-31 | 黎炜杰 | A kind of process for treating industrial waste water and system containing organic solvent |
| CN206828256U (en) * | 2017-04-27 | 2018-01-02 | 南宁市凯鹏能源技术开发有限公司 | A kind of sedimentation basin sewage recovering system |
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Application publication date: 20180619 |