CN207532987U - A kind of exhaust treatment system - Google Patents
A kind of exhaust treatment system Download PDFInfo
- Publication number
- CN207532987U CN207532987U CN201721609613.0U CN201721609613U CN207532987U CN 207532987 U CN207532987 U CN 207532987U CN 201721609613 U CN201721609613 U CN 201721609613U CN 207532987 U CN207532987 U CN 207532987U
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- CN
- China
- Prior art keywords
- spray column
- activated carbon
- pipe
- centrifugal blower
- curtain machine
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Abstract
The utility model provides a kind of exhaust treatment system, it includes Water curtain machine, first order spray column, second level spray column, activated carbon, centrifugal blower and exhaust tube to the processing system, and the gas outlet of the Water curtain machine is connected by the first collecting pipe with the air inlet of the first order spray column；Compared with prior art, the spray tower structure that this programme is set first by using plural serial stage is purged operation to organic exhaust gas, is removed through spray column and carries out outer arrange by exhaust tube after post-job exhaust gas does further exhaust-gas treatment by activated carbon structure again；This programme considers the recycling of whole device and treatment effect reliability, activated-carbon device in this programme can carry out regeneration reuse, it is heated using heating unit to entering the air in activated carbon, so that organic exhaust gas of the absorption in activated carbon parses, and the organic exhaust gas parsed is sent into spray column and is handled.
Description
Technical field
The utility model is related to technical field of waste gas treatment, refer in particular to a kind of exhaust treatment system.
Background technology
In some production fields, some organic exhaust gas are often generated in process of production.Such as in household application
In industry, during spray painting painting operation is carried out to household, generated organic exhaust gas is in no any processing thereon
In the case of, boundary's discharge is just often directed out, external environment is seriously polluted, is unfavorable for environmental protection.Therefore in view of this, it is right
In how searching out a kind of simple in structure, the stable and reliable in work and emission-control equipment that can effectively be handled organic exhaust gas
Just it is particularly important.
Invention content
For the deficiency for having technology, the utility model offer is a kind of simple in structure, stable and reliable in work and can be effectively to having
The exhaust treatment system that machine exhaust gas is handled.
To achieve the above object, technical solution provided by the utility model is：It includes Water curtain machine, first order spray
Tower, second level spray column, activated carbon, centrifugal blower and exhaust tube, the gas outlet of the Water curtain machine pass through the first collecting pipe
It is connected with the air inlet of the first order spray column, the gas outlet of the first order spray column passes through the second collecting pipe and
The air inlet of two level spray column is connected, and the gas outlet of the second level spray column passes through third collecting pipe and centrifugal blower phase
Connection, the activated carbon is arranged between the second level spray column gas outlet and centrifugal blower, the centrifugal blower and described
The circulating line being back to for the organic exhaust gas being desorbed in activated carbon in spray column, institute are also communicated between first collecting pipe
It states the first collecting pipe and the Water curtain machine exit is provided with the first electrically operated valve thereon, the third collecting pipe is thereon
The heating pipe of connection between its ends between is additionally provided with, the heating pipe is close to the one of the second level spray column gas outlet
The 4th electrically operated valve and desorption wind turbine are sequentially installed at end, the heating pipe is pacified successively close to the centrifugal blower at one end
Equipped with heating unit and the 5th electrically operated valve, the third collecting pipe its close to the activated carbon at one end be equipped with second electricity
Movable valve, is equipped with third electrically operated valve on the centrifugal blower, the circulating line its be located at one end of the centrifugal blower
Place is equipped with the 6th electrically operated valve.
Further, wastewater disposal basin has been further included, wherein in the Water curtain machine, first order spray column and second level spray column
Waste water is imported by the Water curtain machine waste pipe and spray column waste pipe that are provided in the wastewater disposal basin respectively.
Further, electrochemical wastewater processor and clear water reserviors have been further included, wherein the waste water stream in the wastewater disposal basin
Enter to carry out purified treatment in the electrochemical wastewater processor and the waste water after treatment and purification is sent in clear water reserviors, it is described clear
Pond is connected by the reuse water pipe being provided with the Water curtain machine, first order spray column and second level spray column respectively.
Further, the electrochemical wastewater processor is additionally provided with to detach in the sludge in waste water in it
Sludge filtration system.
Preferentially, the heating unit is ceramic heating pipe.
Compared with prior art, this programme first by using plural serial stage setting spray tower structure to organic exhaust gas into
Row removes operation, is removed after post-job exhaust gas does further exhaust-gas treatment by activated carbon structure again through spray column and passes through row
Inflator carries out outer arrange；This programme considers the recycling of whole device and treatment effect reliability, the activity in this programme
Charcoal device can carry out regeneration reuse, be heated using heating unit to entering the air in activated carbon so that absorption
Organic exhaust gas in activated carbon parses, and the organic exhaust gas parsed is sent into spray column and is handled；Simultaneously
Waste water in Water curtain machine and spray column also needs to carry out purified treatment and by the waste water after purified treatment through electrochemical treatments machine
It is sent in clear water reserviors and is reused.
Description of the drawings
Fig. 1 is the operation principle structure diagram of the utility model.
Fig. 2 is the VOCs treatment process schematic in the utility model.
Fig. 3 is activated carbon desorption-solution absorption process schematic diagram in the utility model.
Fig. 4 is the absorbent solution regeneration process schematic diagram in the utility model.
In figure：
1- Water curtain machines, 2- electrochemical wastewater processors, 3- wastewater disposal basins, 4- clear water reserviors, 5- first order spray columns, the 6- second level
Spray column, 7- desorption wind turbines, 8- heating units, 9- activated carbons, 10- centrifugal blowers, 11- exhaust tubes, 12- circulating lines, 13-
One electrically operated valve, the second electrically operated valves of 14-, 15- third electrically operated valves, the 4th electrically operated valves of 16-, the 5th electrically operated valves of 17-,
The 6th electrically operated valves of 18-, 19- Water curtain machine waste pipes, 20- spray column waste pipes, 21- reuse water pipes, 22- outlet pipes, 23- water inlets
Pipe, the first collecting pipes of 24-, the second collecting pipes of 25-, 26- third collecting pipes.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail.
Referring to shown in attached drawing 1, the utility model provides a kind of exhaust treatment system, which includes cascade
Machine 1, first order spray column 5, second level spray column 6, activated carbon 9, centrifugal blower 10 and exhaust tube 11, the outlet of Water curtain machine 1
Mouthful it is connected by the first collecting pipe 24 with the air inlet of first order spray column 5, the gas outlet of first order spray column 5 passes through the
Two collecting pipes 25 are connected with the air inlet of second level spray column 6, and the gas outlet of second level spray column 6 passes through third gas collecting tube
Road 26 is connected with centrifugal blower 10, and activated carbon 9 is arranged between 6 gas outlet of second level spray column and centrifugal blower 10, centrifugation
It is also communicated between wind turbine 10 and first collecting pipe 24 and is back to spray column for the organic exhaust gas being desorbed in activated carbon 9
Interior circulating line 12, the first collecting pipe 24 are provided with the first electrically operated valve 13, third collection close to 1 exit of Water curtain machine thereon
Feed channel 26 is additionally provided with the heating pipe of connection between its ends between thereon, and heating pipe is close to 6 outlet of second level spray column
Mouthful at one end be sequentially installed with the 4th electrically operated valve 16 and desorption wind turbine 7, heating pipe close to 10 at one end of centrifugal blower according to
It is secondary that heating unit 8 (heating unit 8 is preferentially ceramic heating pipe) and the 5th electrically operated valve 17, third collecting pipe are installed
26 its close to 9 at one end of activated carbon the second electrically operated valve 14 is installed, third electrically operated valve 15 is installed on centrifugal blower 10, is followed
Endless tube road 12 its be located at the at one end of centrifugal blower 10 the 6th electrically operated valve 18 be installed.
Above-mentioned exhaust treatment system in the present embodiment has further included wastewater disposal basin 3, wherein Water curtain machine 1, first order spray column 5
It is imported into respectively by the Water curtain machine waste pipe 19 and spray column waste pipe 20 that are provided with the waste water in second level spray column 6 useless
In pond 3.It has further included electrochemical wastewater processor 2 and clear water reserviors 4, and the wherein waste water in wastewater disposal basin 3 passes through water inlet pipe
Purified treatment is carried out in 23 inflow electrochemical wastewater processors 2 and is sent to the waste water after treatment and purification clearly by outlet pipe 22
In pond 4, clear water reserviors 4 are sprayed by the reuse water pipe 21 being provided with Water curtain machine 1, first order spray column 5 and the second level respectively
Tower 6 is connected.Electrochemical wastewater processor 2 is additionally provided with the sludge filtration system for the sludge in waste water to be detached in it
System.
It is VOCs treatment process schematic referring to shown in attached drawing 2.The exhaust gas that spraying generates is located in advance by Water curtain machine 1
After reason, by opening the first electrically operated valve 13, the second electrically operated valve 14 and third electrically operated valve 15, the 4th electrically operated valve is closed
16th, the 5th electrically operated valve 17 and the 6th electrically operated valve 18 are delivered to medicament spray column by the first collecting pipe 24, are sprayed in medicament
It drenches in tower, remove the particulate pollutant in removing exhaust gas and absorbs the VOC in exhaust gas using medicamentS, prevent dust pollution from blocking activity
VOC in charcoal adsorbent equipment and reduction exhaust gasS.Packing layer is equipped in spray column, is that the mass transfer of contact member between gas-liquid two-phase is set
It is standby.Gas is sent into from bottom of towe, after distribution device in gas-fluid is distributed, is continued through the gap of packing layer in adverse current with liquid, is being filled out
Expect on surface, gas-liquid two-phase close contact carries out mass transfer, removes VOC in removing exhaust gasSWith particulate matter etc..Exhaust gas after purification, then
Enter next stage processing equipment after demisting plate dehydrating demisting.Absorbing liquid bottom of towe after water pump is pressurized tower top spray and under,
Finally it is back to bottom of towe recycling.Exhaust gas after two-stage spray-absorption VOCs and dedusting enters activated carbon adsorption device,
In activated carbon adsorption device, the VOC in exhaust gas is adsorbed using activated carbon 9S.Activated carbon is a kind of very tiny and with very big
Surface area, and also have more tiny hole --- capillary in activated carbon.This capillary has very strong adsorption capacity, by
It is very big in the specific surface area of activated carbon, so can be come into full contact with gas (impurity).When these gases (impurity) encounter capillary
It is adsorbed, plays purification suction-operated.Then pass through 11 qualified discharge of exhaust tube.
It is activated carbon desorption-solution absorption process schematic diagram referring to shown in attached drawing 3.In factory's rest, pass through closing
First electrically operated valve 13, the second electrically operated valve 14 and third electrically operated valve 15 open the 4th electrically operated valve 16, the 5th electrically operated valve
17 and the 6th electrically operated valve 18, ceramic heating pipe heating is opened, hot-air is delivered into activated carbon case using wind turbine is desorbed,
The activated carbon temperature in activated carbon case is made to be increased to about 140 DEG C, at such a temperature VOCSIt can be desorbed and come out from activated carbon, reach
The purpose of regenerating active carbon, the VOC for being desorbed outSSpray absorber is entered by pipeline, is absorbed in absorption using medicament
VOCS, the interior mass transfer apparatus for being equipped with packing layer, being contact member between gas-liquid two-phase of spray column.Gas is sent into from bottom of towe, through gas
After distribution apparatus distribution, the gap of packing layer, on filler surface, gas-liquid two-phase close contact are continued through in adverse current with liquid
Mass transfer is carried out, removes VOC in removing exhaust gasS.Exhaust gas returns to ceramic heating pipe after purification, by circuit to be continued to heat, in system
Interior continuous cycle.It should be noted that its regeneration period of activated carbon is need to just be regenerated after activated carbon adsorption saturation
Operation.
It is absorbent solution regeneration process schematic diagram referring to shown in attached drawing 4.In waste gas treatment process, Water curtain machine 1
If there is the recovery processing of qualification unit by third party with absorption tower waste water, it will greatly increase enterprise's production cost and be difficult to pipe
Reason.Present design is handled waste water using electrochemical treatments technique, is reached and be can be used for technique reuse.Waste water is by row
It puts pipeline and enters wastewater disposal basin 3, waste water lifting is then entered into electrochemical wastewater processing by the elevator pump that electrochemical treatments machine carries
Equipment, it is anti-subsequently into electroxidation by electric flocculation unit by coating cloud and dust flocculation separation in electrochemical wastewater treatment equipment
Area is answered, and the CODcr in waste water is aoxidized using electroxidation is reduced, and is finally emitted into clear water reserviors 4.Dirt is set in electrochemical processing apparatus
Mud filtration system can detach the sludge in processing procedure, and the sludge separated is packaged by there is the outward transport of qualification unit.Cascade
Machine 1 and absorption tower waste water, which are emitted into weekly in wastewater electrochemical treatment device, to be handled, and treated, and recycle-water is inhaled by adding
Medicament is received, is back to use in Water curtain machine 1 and absorption tower, saves enterprise operation cost.Sludge treatment in wastewater treatment process：Waste water
The sludge generated in processing procedure is mainly the coating cloud particle that electric flocculation comes out, and belongs to hazardous waste, needs by qualified list
Position recycling disposal.
The examples of implementation of the above are only the preferred embodiment of the utility model, not limit the utility model with this
Practical range, therefore the variation that all shape, principles according to the utility model are made, should all cover in the scope of protection of the utility model
It is interior.
Claims (5)
1. a kind of exhaust treatment system, it is characterised in that：Include Water curtain machine, first order spray column, second level spray column, activity
Charcoal, centrifugal blower and exhaust tube, the gas outlet of the Water curtain machine pass through the first collecting pipe and the first order spray column
Air inlet is connected, the air inlet phase that the gas outlet of the first order spray column passes through the second collecting pipe and second level spray column
Connection, the gas outlet of the second level spray column are connected by third collecting pipe with centrifugal blower, the activated carbon setting
Between the second level spray column gas outlet and centrifugal blower, also connect between the centrifugal blower and first collecting pipe
The circulating line being back to for the organic exhaust gas being desorbed in activated carbon in spray column is connected with, first collecting pipe leans on thereon
The nearly Water curtain machine exit is provided with the first electrically operated valve, and the third collecting pipe is additionally provided with thereon is connected to its both ends
Between heating pipe, the heating pipe close to the at one end of the second level spray column gas outlet be sequentially installed with the 4th electricity
Movable valve and desorption wind turbine, the heating pipe are sequentially installed with heating unit and the 5th electricity close to the centrifugal blower at one end
Movable valve, the third collecting pipe its close to the activated carbon at one end the second electrically operated valve, the centrifugal blower are installed
On third electrically operated valve is installed, the circulating line its be located at the at one end of the centrifugal blower the 6th motor-driven valve be installed
Door.
2. a kind of exhaust treatment system according to claim 1, it is characterised in that：Wastewater disposal basin is further included, wherein described
Waste water in Water curtain machine, first order spray column and the second level spray column Water curtain machine waste pipe and spray column by being provided with respectively
Waste pipe is imported into the wastewater disposal basin.
3. a kind of exhaust treatment system according to claim 2, it is characterised in that：Electrochemical wastewater processor is further included
And clear water reserviors, it carries out purified treatment wherein the waste water in the wastewater disposal basin is flowed into the electrochemical wastewater processor and will locate
Purified waste water is managed to be sent in clear water reserviors, the clear water reserviors by the reuse water pipe that is provided with respectively with the Water curtain machine,
First order spray column is connected with second level spray column.
4. a kind of exhaust treatment system according to claim 3, it is characterised in that：The electrochemical wastewater processor is in it
It is additionally provided with the sludge filtration system for the sludge in waste water to be detached.
5. a kind of exhaust treatment system according to claim 1, it is characterised in that：The heating unit is ceramic heat
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609613.0U CN207532987U (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609613.0U CN207532987U (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532987U true CN207532987U (en) | 2018-06-26 |
Family
ID=62615611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609613.0U Expired - Fee Related CN207532987U (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854930A (en) * | 2017-11-25 | 2018-03-30 | 佛山市龙兄虎弟环保设备有限公司 | A kind of waste gas processing method and processing system |
-
2017
- 2017-11-25 CN CN201721609613.0U patent/CN207532987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854930A (en) * | 2017-11-25 | 2018-03-30 | 佛山市龙兄虎弟环保设备有限公司 | A kind of waste gas processing method and processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201125 |