CN108636088A - The purification system of toxic harmful exhaust gas in process chamber - Google Patents
The purification system of toxic harmful exhaust gas in process chamber Download PDFInfo
- Publication number
- CN108636088A CN108636088A CN201810489939.7A CN201810489939A CN108636088A CN 108636088 A CN108636088 A CN 108636088A CN 201810489939 A CN201810489939 A CN 201810489939A CN 108636088 A CN108636088 A CN 108636088A
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- Prior art keywords
- tower
- function
- wind turbine
- exhaust gas
- gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/42—Basic components
Abstract
The invention discloses a kind of purification systems forming toxic harmful exhaust gas in the simple and process chamber of good purification.The purification system of toxic harmful exhaust gas includes air exchange system, the first wind turbine of water-soluble reaction system, the second wind turbine and micro particle filtering case in the process chamber；The air exchange system includes the collection gas port being arranged at the top of exhaust air chamber；The exhaust air chamber is provided with the ajutage being in communication with the outside；The collection gas port, the first wind turbine, water-soluble reaction system, micro particle filtering case, the second wind turbine are sequentially communicated；Purification system using toxic harmful exhaust gas in the process chamber is simple in structure, the good purification of exhaust gas, and exhaust quality meets national legislation requirement.
Description
Technical field
The present invention relates to waste gas purification fields, and in particular to the purification system of toxic harmful exhaust gas in a kind of process chamber.
Background technology
It is well-known：Some warehouses and laboratory, storage article and experimentation can discharge or generate poisonous and harmful gas
Body generates toxic action to office work personnel and article, and common chemical industry, pesticide producing workshop and storage repository are cell performance
Laboratory etc. is especially abused in energy laboratory, all there is this phenomenon.According to national environmental protection regulation, these gases need purified treatment
Outdoor could be discharged by meeting emission limit.The toxic gas cleaning treatment system that is currently used for this kind of place is complicated, purification
Effect is bad.Cope with these deficiencies, need to develop a kind of simple in structure but clean-up effect reach national emission request exhaust gas it is net
Change system.
Invention content
It is toxic in the simple and process chamber of good purification technical problem to be solved by the invention is to provide a kind of composition
The purification system of harmful exhaust.
The technical solution adopted by the present invention to solve the technical problems is：The purification system of toxic harmful exhaust gas in process chamber
System, including air exchange system, water-soluble reaction system, the first wind turbine, the second wind turbine and micro particle filtering case；
The air exchange system includes the collection gas port being arranged at the top of exhaust air chamber；The exhaust air chamber, which is provided with, to be in communication with the outside
Ajutage；
The water-soluble reaction system includes function tower；Function tower includes function tower tower body, purification liquid supplementing device；The work(
Energy tower tower body has inner cavity；Function tower tower body bottom is provided with air inlet；The interior intracavitary of the function tower tower body is provided with
At least two layers of purifying area；It is provided with spray equipment in the purifying area, laminated multi-layer is arranged with below the spray equipment
Georama；
The purification liquid supplementing device includes header tank, booster pump and scavenging solution supplement case；Function tower tower body bottom
Portion is provided with inlet, and the inlet is connected to header tank；The header tank after booster pump is pressurized in purifying area
Spray equipment is connected to；The scavenging solution supplement case is connected to header tank by valve；It is provided with out at the top of the function tower tower body
Gas port；
The collection gas port is connected to by connecting pipe with the first wind turbine, the gas outlet of first wind turbine and function tower into
Gas port is connected to, and gas outlet and micro particle filtering case, the second wind turbine of function tower are sequentially communicated.
Further, the water-soluble reaction system includes two function towers, i.e. the first function tower and the second function tower；And two
A function tower structure is identical, and the collection gas port is connected to by connecting pipe with the first wind turbine, the gas outlet of first wind turbine with
The air inlet of first function tower is connected to, and the gas outlet of the first function tower and the air inlet of the second function tower are connected by connecting pipe
It is logical；The gas outlet of second function tower is sequentially communicated by connecting pipe and micro particle filtering case, the second wind turbine.
Further, first function tower scavenging solution supplement case be acid solution supplement case, second function tower it is net
It is that lye supplements case to change liquid supplement case.
Further, the purifying area is uniformly distributed from the bottom to top in the interior intracavitary of function tower tower body.
Further, the georama is plastic hollow ball.
Further, the center at the top of exhaust air chamber is arranged in the collection gas port；The ajutage is arranged in exhaust air chamber
Lower part, and exhaust air chamber is both provided with ajutage on the four direction of horizontal plane.
Further, activated carbon or efficient absorption film are provided in the micro particle filtering case.
The beneficial effects of the invention are as follows：The purification system course of work of toxic harmful exhaust gas in process chamber of the present invention
In, exhaust gas initially enters function tower and carries out water-soluble and reaction by water mist and waterwall, then after collection gas port enters exhaust passage
Fine particle is removed by micro particle filtering case, to make exhaust meet national environmental standard.Due to by water-soluble, scavenging solution net
The multi task process such as change and filtering make exhaust quality meet national legislation requirement；Water-soluble and response function is concentrated on into a tower
It is interior, make simple in structure, and the molten reaction unit of 2 heavy water is provided in each function tower, to the good purification of exhaust gas.
Description of the drawings
Fig. 1 is the structural schematic diagram of the purification system of toxic harmful exhaust gas in process chamber in the embodiment of the present invention；
Fig. 2 is that there are two structural schematic diagrams when function tower for water-soluble reaction system tool in the embodiment of the present invention；
It is indicated in figure：1- exhaust air chambers, 2- collection gas ports, 3- ajutages, the first wind turbines of 4-, the water-soluble reaction systems of 5-, 510- work(
Energy tower tower body, 51- header tank 52- booster pumps, 53- water inlet pipes, 54- spray equipments, 55- water mists, 56- georamas, 57- air inlets
Mouthful, the gas outlets 58-, 59- scavenging solutions supplement case, 6- micro particle filtering casees, the second wind turbines of 7-, 8- offgas outlets, 9- connecting pipes.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As illustrated in fig. 1 and 2, in process chamber of the present invention toxic harmful exhaust gas purification system, including air exchange system,
Water-soluble reaction system 5, the first wind turbine 4, the second wind turbine 7 and micro particle filtering case 6；
The air exchange system includes the collection gas port 2 being arranged at 1 top of exhaust air chamber；The exhaust air chamber 1 is provided with to be connected with extraneous
Logical ajutage 3；
The water-soluble reaction system 5 includes function tower；Function tower includes function tower tower body 510, purification liquid supplementing device；Institute
Stating function tower tower body 510 has inner cavity；510 bottom of function tower tower body is provided with air inlet 57；The function tower tower body 510
Interior intracavitary be provided at least two layers of purifying area；Spray equipment 54,54 lower section of the spray equipment are provided in the purifying area
It is arranged with the georama 56 of laminated multi-layer；
The purification liquid supplementing device includes header tank 51, booster pump 52 and scavenging solution supplement case 59；The function tower
510 bottom of tower body is provided with inlet, and the inlet is connected to header tank 51；The header tank 51 is pressurized by booster pump 32
It is connected to afterwards with the spray equipment 54 in purifying area；The scavenging solution supplement case 59 is connected to header tank 51 by valve；The work(
It can be provided with gas outlet 58 at the top of tower tower body 510；
The collection gas port 2 is connected to by connecting pipe 9 with the first wind turbine 4, the gas outlet of first wind turbine 4 and function tower
Air inlet 57 be connected to, gas outlet 58 and micro particle filtering case 6, the second wind turbine 7 of function tower are sequentially communicated.
In the process of work：
Specifically, being evacuated first by the first wind turbine 4 so that the exhaust gas in exhaust air chamber 1 is entered by the collection gas port 2 at top
In water-soluble reaction system 5, the ajutage on exhaust air chamber 1 is sent into ambient atmos into exhaust air chamber 1 at this time.Exhaust gas enters water-soluble anti-
The lower part for being first into function tower tower body 510 in system 5 is answered, then in turn through the purifying area in function tower tower body 510, is led to
After the scavenging solution that the spray equipment 54 crossed in purifying area sprays is purified, it is discharged by the top of tower body, then passes through connecting tube
Road enters micro particle filtering case 6 and is further filtered.Filtered gas pressurizeed by the second wind turbine 7 after from offgas outlet 8
Discharge.
Specifically, the air exchange system includes air supply duct, collection gas port, gas outlet, pipeline and increases 2 of air velocity
Wind turbine；The water-soluble reaction system is distributed in prior to micro particle filtering case in air exchange system pipeline, is completed together with air exchange system useless
Gas purification function.
Outside 3 communication chamber of air supply duct of the air exchange system, the first wind turbine 4 is arranged in the rear of collection gas port 2, the fanman
Enter purge pipe after indoor toxic harmful exhaust gas can be pooled to collection gas port 2 when making, simultaneously as indoor generation negative pressure, outdoor
Air can rapidly enter interior, and room air is made quickly to be replaced；Second wind turbine 7 is mounted on the tail end of air exchange system, outlet
Mouthful front, when work can make pipeline generate negative pressure, make airflow smooth.
Specifically, being arranged with the georama 56 of laminated multi-layer, these georamas in 54 lower part of two-stage spray equipment
56 are limited by upper and lower two band abortive haul plates in certain space, avoid air-flow that ball is made to move and stack uneven, the water of spray
Spray crosses these intersecting georamas 56 and forms waterwall, keep waste gas stream and flow time of contact longer and contact area more
Greatly, water-soluble effect is more preferable；Two function towers spray the alkaline matter or acid in acid and alkaline aqueous solution and exhaust gas respectively
Matter chemically reacts, to remove these harmful substances.
Specifically, in addition to air supply duct sum aggregate gas port, water-soluble reaction system, micro particle filtering case, wind turbine are arranged in abuse
Outside laboratory, it can be arranged in different location according to the exterior space, use suitable piping connection.
In conclusion in process chamber of the present invention in the purification system course of work of toxic harmful exhaust gas, exhaust gas from
After collection gas port enters exhaust passage, initially enters function tower and water-soluble and reaction is carried out by water mist and waterwall, be then passed through particle
Rose Box removes fine particle, to make exhaust meet national environmental standard.Due to passing through water-soluble, scavenging solution purification and mistake
The multi task process such as filter make exhaust quality meet national legislation requirement；Water-soluble and response function is concentrated in a tower, structure is made
Simply, and in each function tower it is provided with the molten reaction unit of 2 heavy water, to the good purification of exhaust gas.Further, it can produce
The quadrangle arranged beneath air supply pipeline of the exhaust air chamber 1 of raw exhaust gas, and the arrangement collection gas port 2 above middle part, the air-supply optimized in this way
The geometric position of 3 sum aggregate gas port 2 of pipeline enables the exhaust gas of indoor any position by Rapid replacement to be fresh air；It is water-soluble anti-
After answering system to be arranged in collection gas port, before micro particle filtering case, the particle that particle is larger in exhaust gas is made to be washed with water first, and kept away
Exempt to enter the areola that micro particle filtering case 6 blocks up adsorbent.
The water-soluble reaction system 5 includes two function towers, i.e. the first function tower and the second function tower；And two function towers
Structure is identical, and the collection gas port 2 is connected to by connecting pipe 9 with the first wind turbine 4, the gas outlet and first of first wind turbine 4
The air inlet 57 of function tower is connected to, and the gas outlet 58 of the first function tower and the air inlet 57 of the second function tower pass through connecting pipe 9
Connection；The gas outlet 58 of second function tower is sequentially communicated by connecting pipe 9 and micro particle filtering case 6, the second wind turbine 7.
Specifically, water-soluble reaction system is made of 2 function towers, the first function tower is for spraying acidic aqueous solution, second
Function tower is for spraying alkaline aqueous solution；Each function tower include header tank, booster pump, sprinkler head, vapour lock ball heap, into outlet
Mouthful and scavenging solution supplement case, header tank, booster pump and scavenging solution supplement case are arranged in the outside of function tower, 2 groups arranged in tower
Spray equipment 54 uses sprinkler head, sprinkler head and 2 groups of vapour lock ball heaps, arranges vapour lock ball heap under sprinkler head, 1 group of sprinkler head and 1 group
Vapour lock ball heap forms 1 group of water-soluble reaction unit, and 2 groups of water-soluble reaction units are formed in tower, once press pump by header tank acidity or
Alkaline water is sprayed water by sprinkler head by water pipe pressurization and forms water mist, and water mist is by flowing to bottom of tower after vapour lock ball heap, exhaust gas is from bottom of tower
The air inlet in portion, which is passed into, to be discharged with after pickling or alkali cleaning from the gas outlet of top of tower.
This 3 aseptic key function components of acid function tower, alkaline functional tower and micro particle filtering case 6, can be with
According to the component of exhaust gas, degree of purification requirement are used alone, combination of two uses or three use simultaneously.
Further, the scavenging solution supplement case 59 of first function tower is that acid solution supplements case, second function tower
It is that lye supplements case that scavenging solution, which supplements case 59,.Exhaust gas from the air inlet of tower bottom pass into pickling and alkali cleaning after from top of tower
Gas outlet is discharged.
In order to improve the cleaning efficiency to exhaust gas, further, the purifying area function tower tower body interior intracavitary under
It is supreme to be uniformly distributed.
In order to reduce manufacturing cost, it is preferred that the georama 56 is plastic hollow ball.
For the ease of the collection of exhaust gas, further, the collection gas port 2 is arranged in the center at 1 top of exhaust air chamber；Institute
It states ajutage 3 to be arranged in the lower part of exhaust air chamber 1, and exhaust air chamber 1 is both provided with ajutage 3 on the four direction of horizontal plane.
In order to improve the purifying rate of exhaust gas, specifically, being provided with activated carbon or efficient absorption in the micro particle filtering case 6
Film.
Claims (7)
1. the purification system of toxic harmful exhaust gas in process chamber, it is characterised in that：Including air exchange system, water-soluble reaction system (5),
First wind turbine (4), the second wind turbine (7) and micro particle filtering case (6)；
The air exchange system includes the collection gas port (2) being arranged at the top of exhaust air chamber (1)；The exhaust air chamber (1) is provided with and the external world
The ajutage (3) of connection；
The water-soluble reaction system (5) includes function tower；Function tower includes function tower tower body (510), purification liquid supplementing device；Institute
Stating function tower tower body (510) has inner cavity；Function tower tower body (510) bottom is provided with air inlet (57)；The function tower
The interior intracavitary of tower body (510) is provided at least two layers of purifying area；Spray equipment (54), the spray are provided in the purifying area
The georama (56) of laminated multi-layer is arranged with below device (54)；
The purification liquid supplementing device includes header tank (51), booster pump (52) and scavenging solution supplement case (59)；The function
Tower tower body (510) bottom is provided with inlet, and the inlet is connected to header tank (51)；The header tank (51) is by supercharging
It is connected to the spray equipment (54) in purifying area after pump (32) supercharging；The scavenging solution supplement case (59) passes through with header tank (51)
Valve is connected to；It is provided with gas outlet (58) at the top of the function tower tower body (510)；
The collection gas port (2) is connected to by connecting pipe (9) with the first wind turbine (4), the gas outlet of first wind turbine (4) and work(
Air inlet (57) connection of energy tower, gas outlet (58) and micro particle filtering case (6), the second wind turbine (7) of function tower are sequentially communicated.
2. the purification system of toxic harmful exhaust gas in process chamber as described in claim 1, it is characterised in that：The water-soluble reaction
System (5) includes two function towers, i.e. the first function tower and the second function tower；And two function tower structures are identical, the gas collection
Mouthful (2) are connected to by connecting pipe (9) with the first wind turbine (4), the gas outlet of first wind turbine (4) and the first function tower into
Gas port (57) is connected to, and the gas outlet (58) of the first function tower is connected with the air inlet (57) of the second function tower by connecting pipe (9)
It is logical；The gas outlet (58) of second function tower is sequentially communicated by connecting pipe (9) and micro particle filtering case (6), the second wind turbine (7).
3. the purification system of toxic harmful exhaust gas in process chamber as claimed in claim 2, it is characterised in that：First function
The scavenging solution supplement case (59) of tower is that acid solution supplements case, and the scavenging solution supplement case (59) of second function tower supplements for lye
Case.
4. the purification system of toxic harmful exhaust gas in process chamber as described in claim 1, it is characterised in that：The purifying area exists
The interior intracavitary of function tower tower body is uniformly distributed from the bottom to top.
5. the purification system of toxic harmful exhaust gas in process chamber as described in claim 1, it is characterised in that：The georama
(56) it is plastic hollow ball.
6. the purification system of toxic harmful exhaust gas in process chamber as described in claim 1, it is characterised in that：The collection gas port
(2) center being arranged at the top of exhaust air chamber (1)；The ajutage (3) is arranged in the lower part of exhaust air chamber (1), and exhaust air chamber
(1) ajutage (3) is both provided on the four direction of horizontal plane.
7. the purification system of toxic harmful exhaust gas in process chamber as described in claim 1, it is characterised in that：The micro particle filtering
It is provided with activated carbon or efficient absorption film in case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489939.7A CN108636088A (en) | 2018-05-21 | 2018-05-21 | The purification system of toxic harmful exhaust gas in process chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489939.7A CN108636088A (en) | 2018-05-21 | 2018-05-21 | The purification system of toxic harmful exhaust gas in process chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108636088A true CN108636088A (en) | 2018-10-12 |
Family
ID=63757365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810489939.7A Pending CN108636088A (en) | 2018-05-21 | 2018-05-21 | The purification system of toxic harmful exhaust gas in process chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108636088A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169904A (en) * | 2015-07-27 | 2015-12-23 | 浙江省环境工程有限公司 | Purification system for rubber exhaust gas in sealing strip production field |
| CN105536436A (en) * | 2015-12-25 | 2016-05-04 | 广东浚丰华科技有限公司 | Organic waste gas purification device and purification method aiming at asphalt processing production |
| CN206746282U (en) * | 2017-03-22 | 2017-12-15 | 青岛金海晟环保设备有限公司 | A kind of coal chemical industry wastewater disposal basin VOC emission-control equipments |
| CN206853445U (en) * | 2017-04-10 | 2018-01-09 | 黄嘉铭 | A kind of foul gas cleaning treatment system |
| CN107661679A (en) * | 2017-11-10 | 2018-02-06 | 张永植 | Emission-control equipment |
-
2018
- 2018-05-21 CN CN201810489939.7A patent/CN108636088A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169904A (en) * | 2015-07-27 | 2015-12-23 | 浙江省环境工程有限公司 | Purification system for rubber exhaust gas in sealing strip production field |
| CN105536436A (en) * | 2015-12-25 | 2016-05-04 | 广东浚丰华科技有限公司 | Organic waste gas purification device and purification method aiming at asphalt processing production |
| CN206746282U (en) * | 2017-03-22 | 2017-12-15 | 青岛金海晟环保设备有限公司 | A kind of coal chemical industry wastewater disposal basin VOC emission-control equipments |
| CN206853445U (en) * | 2017-04-10 | 2018-01-09 | 黄嘉铭 | A kind of foul gas cleaning treatment system |
| CN107661679A (en) * | 2017-11-10 | 2018-02-06 | 张永植 | Emission-control equipment |
Non-Patent Citations (1)
| Title |
|---|
| 王文才: "《粉尘与有毒有害气体防治技术》", 31 August 2012, 内蒙古大学出版社 * |
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Application publication date: 20181012 |
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