CN207575977U - A kind of industrial waste-gas purifier - Google Patents
A kind of industrial waste-gas purifier Download PDFInfo
- Publication number
- CN207575977U CN207575977U CN201721644938.2U CN201721644938U CN207575977U CN 207575977 U CN207575977 U CN 207575977U CN 201721644938 U CN201721644938 U CN 201721644938U CN 207575977 U CN207575977 U CN 207575977U
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- CN
- China
- Prior art keywords
- hepa
- clean room
- filled cavity
- filter screen
- industrial waste
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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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Abstract
The utility model discloses a kind of industrial waste-gas purifiers,Including clean room,Clean room's side wall is equipped with the opening for being hinged with door-plate,Door-plate adjacent wall lower part is equipped with air inlet,Clean room's bottom wall is equipped with sewage draining exit,Clean room's roof is equipped with gas outlet,First filter screen,HEPA low efficient filter screens,HEPA medium air filtration nets,HEPA high efficiency particulate airs are fixed in purification chamber interior walls successively from bottom to top,Water pipe is connected between first filter screen and HEPA low efficient filter screens,The affixed several high-pressure nozzles in water pipe bottom,Affixed first filled cavity successively from bottom to top between HEPA low efficient filter screens and HEPA medium air filtration nets,Second filled cavity,Third filled cavity,Filling dehumidizer in first filled cavity,Filling sulfur elimination in second filled cavity,Filling adsorbent in third filled cavity,Mud unit is scraped set on clean room bottom.The utility model can thorough purifying industrial waste gases, solid impurity can be avoided to block strainer, extend the service life of purifier.
Description
Technical field
The utility model is related to industrial waste gas processing technology field, particularly a kind of industrial waste-gas purifier.
Background technology
Industrial waste gas, refer to generate in plant area of enterprise fuel combustion and production process various is discharged into containing for air
There is the general name of contaminant gases.Graininess pollutant is often adulterated in industrial waste gas, these substances by different approach into
Enter in human body, can all endanger the health of people.Therefore industrial waste gas can not be discharged directly into air, it is necessary in advance into
Row exhaust-gas treatment could be discharged after reaching discharge standard.
Existing industrial waste-gas purifier comes with some shortcomings in use, when filtering graininess pollutant,
Being susceptible to strainer and being blocked by graininess pollutant influences the phenomenon that gas circulates；Can also there are sulphur removal to be not thorough, reaction generates
Sulfide the phenomenon that entering in gas；Even will appear amount of activated charcoal follows the tiny particles content in gas to be emitted into air
In cause to purify halfway phenomenon.
Utility model content
In view of the drawbacks described above of the prior art, the purpose of this utility model is just to provide a kind of industrial waste gas purifying dress
It puts, it being capable of thorough purifying industrial waste gases.
The purpose of this utility model is that technical solution in this way is realized, it include clean room, the first filter screen,
HEPA low efficient filter screens, HEPA medium air filtrations net, HEPA high efficiency particulate airs, scrape mud unit, and clean room's bottom outside is fixed
Supporting rack is connected with, clean room's side wall is provided with opening, and opening is hinged with door-plate, and the lower sidewall adjacent with the door-plate is set
Air inlet is equipped with, check valve is provided in the air inlet, clean room's bottom wall is provided with sewage draining exit, is provided in the sewage draining exit
Blowdown valve, clean room's roof are provided with gas outlet, and air outlet valve is provided in the gas outlet, and first filter screen, HEPA are thick
Effect filter screen, HEPA medium air filtrations net, HEPA high efficiency particulate airs are fixed in purification chamber interior walls, first mistake successively from bottom to top
Strainer is located above air inlet, and level is connected with water pipe, the water pipe between first filter screen and HEPA low efficient filter screens
It is connect with the cistern being set on the outside of clean room, the control valve of water pipe is set on the outside of clean room, and water pipe bottom is straight down
Be connected with several high-pressure nozzles, purification chamber interior walls between HEPA low efficient filter screens and HEPA medium air filtration nets from bottom to top successively
It is connected with the first filled cavity, the second filled cavity, third filled cavity, filled with dehumidizer in first filled cavity, described second
Filled with sulfur elimination in filled cavity, the third filled cavity is interior filled with adsorbent, and the mud unit of scraping is set to clean room bottom
Portion.
Further, also level is connected with electrical bar, the electrical bar between first filled cavity and the second filled cavity
It is connect with external power supply, the outer circumference surface uniformly-coating of electrical bar has anticorrosion layer.
Further, the mud unit of scraping includes cylinder, piston rod, hairbrush, and the cylinder is set to bottom on the outside of clean room
Portion, the piston rod are set to clean room's inside bottom, and one end of piston rod passes through the air pump of clean room's side wall and cylinder to connect,
The other end is free end, and the free end of piston is connected with the hairbrush for solid to be pushed into sewage draining exit.
Further, the door-plate surrounding is fixedly connected with seal washer.
Further, it is also associated with flowmeter in the air inlet.
Further, also it is connected with the second filter screen in the sewage draining exit.
By adopting the above-described technical solution, the utility model has the following advantages：
The door-plate of clean room's side wall setting is convenient for being cleaned or being replaced to the structural member inside clean room, easy access；
Exhaust gas is carried out by the first filter screen after tentatively filtering, and solid impurity remains in the first filtering sieve bottom, easily blocks the first mistake
Strainer is sprayed water to the first filter screen by high-pressure nozzle, can clean the first filter screen automatically, avoid blocking, and can extend
The service life of one filter screen；Gas passes through dehumidizer, and moisture is absorbed, then reacts and carried out except sulphuring treatment, sulphur removal with sulfur elimination
Gas afterwards is then passed through adsorbent, and fine impurities remaining in gas and the tiny sulfur compounds adsorption of reaction generation, gas are existed
The moisture in gas can be avoided to make sulfur elimination deliquescence except dehumidification treatments are carried out before sulphuring treatment, influence the sulphur removal effect of sulfur elimination
Fruit；Gas adsorbed after again through HEPA medium air filtrations net, HEPA high efficiency particulate air layerings, finally from gas outlet, discharge meets
The gas of discharge index.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book and claims are realized and are obtained.
Description of the drawings
The description of the drawings of the utility model is as follows.
Fig. 1 is the structure diagram of the utility model；
In figure：1. clean room；2. the first filter screen；3.HEPA low efficient filter screens；4.HEPA medium air filtration nets；5.HEPA high
Imitate filter screen；6. supporting rack；7. air inlet；8. check valve；9. flowmeter；10. sewage draining exit；11. blowdown valve；12. the second filtering
Net；13. gas outlet；14. air outlet valve；15. water pipe；16. control valve；17. high-pressure nozzle；18. the first filled cavity；19. second fills out
Fill chamber；20. third filled cavity；21. electrical bar；22. cylinder；23. piston rod；24. hairbrush.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
It is illustrated in fig. 1 shown below, a kind of industrial waste-gas purifier, filtering is slightly imitated including clean room 1, the first filter screen 2, HEPA
Net 3, HEPA medium air filtrations net 4, HEPA high efficiency particulate airs 5, scrape mud unit, and 1 bottom outside of clean room is fixedly connected with branch
Support 6,1 side wall of clean room are provided with opening, and opening is hinged with door-plate (not shown), and the door-plate surrounding is fixedly connected with close
Seal washer opens door-plate and the structural member inside clean room 1 can be cleaned or be replaced, and easy access, seal washer can
Processing is sealed to opening, prevents exhaust gas leakage, is polluted the environment.
The lower sidewall adjacent with the door-plate is provided with air inlet 7, and check valve 8 is provided in the air inlet 7, described
Flowmeter 9 is also associated in air inlet 7.The air inlet 7 of exhaust gas from 1 lower part of clean room enters, 8 energy of check valve in air inlet 7
Exhaust gas recirculation is enough avoided, gas can only be by discharging, by flowmeter 9 it is observed that air inlet after layering from gas outlet 13
The flow velocity of exhaust gas in mouth 7 can control the flow velocity of exhaust gas by check valve 8, avoid exhaust gas flow velocity too fast and aggravate filtering burden,
Reduce the service life of purifier.
1 bottom wall of clean room is provided with sewage draining exit 10, is provided with blowdown valve 11 in the sewage draining exit 10, in the sewage draining exit 10
The second filter screen 12 is also connected with, opens blowdown valve 11, the water for rinsing the first filter screen 2 is discharged from sewage draining exit 10, the second filtering
The aperture of net 12 is less than the first filter screen 2, and the solid impurity after filtering is retained on the second filter screen 12, finally cleans the second mistake
Strainer 12.
1 roof of clean room is provided with gas outlet 13, and air outlet valve 14 is provided in the gas outlet 13, opens air outlet valve 14,
Purified gas is discharged from gas outlet 13.
First filter screen 2, HEPA low efficient filter screens 3, HEPA medium air filtrations net 4, HEPA high efficiency particulate airs 5 from it is lower to
On be fixed in 1 inner wall of clean room successively, first filter screen 2 is located at 7 top of air inlet, first filter screen 2 and HEPA
Level is connected with water pipe 15, the water pipe 15 and the cistern (not shown) for being set to 1 outside of clean room between low efficient filter screen 3
Connection, the control valve 16 of water pipe 15 are set to 1 outside of clean room, and 15 bottom of water pipe is connected with 6 high-pressure nozzles 17 straight down,
After exhaust gas carries out tentatively filtering by the first filter screen 2, graininess pollutant remains in 2 bottom of the first filter screen, easily blocks
First filter screen 2 is sprayed water to the first filter screen 2 by high-pressure nozzle 17, can clean the first filter screen 2 automatically, avoid blocking,
The service life of the first filter screen 2 can be extended.
1 inner wall of clean room is connected with successively from bottom to top between HEPA low efficient filter screens 3 and HEPA medium air filtrations net 4
One filled cavity 18, the second filled cavity 19, third filled cavity 20, filled with dehumidizer in first filled cavity 18, described second
Filled with sulfur elimination in filled cavity 19, the third filled cavity 20 is interior filled with adsorbent, and gas passes through dehumidizer, and moisture is inhaled
It receives, then reacts and carried out except sulphuring treatment with sulfur elimination, the gas after sulphur removal is then passed through adsorbent, by fine impurities remaining in gas
And the tiny sulfur compounds adsorption of reaction generation, gas carries out dehumidification treatments before except sulphuring treatment can avoid moisture content in gas
Make sulfur elimination deliquescence, influence the sulfur limitation effect of sulfur elimination.Fine impurities in gas are passed sequentially through in HEPA after being adsorbed and were imitated
Strainer 4,5 layering of HEPA high efficiency particulate airs finally discharge the gas for meeting discharge index from gas outlet 13.
Also level is connected with electrical bar 21 between first filled cavity, 18 and second filled cavity 19, the electrical bar 21 with
External power supply connects, and the outer circumference surface uniformly-coating of electrical bar 21 has anticorrosion layer (not shown).It is heated by electrical bar 21, into one
Step drying gas, moisture is avoided, which to enter in sulfur elimination, makes sulfur elimination deliquescence, due to containing corrosive gas, electrical bar 21 in exhaust gas
It contacts with corrosive gas and is easily corroded, be susceptible to security risk, it is therefore desirable to anticorrosion layer be electroplated, it is hidden to avoid the occurrence of safety
Suffer from, moreover it is possible to extend the service life of electrical bar 21.
The mud unit of scraping is set to 1 bottom of clean room, and the mud unit of scraping includes cylinder 22, piston rod 23, hairbrush 24,
The cylinder 22 is set to 1 exterior bottom of clean room, and the piston rod 23 is set to 1 inside bottom of clean room, piston rod 23
One end is connect across 1 side wall of clean room with the air pump of cylinder 22, and the other end is free end, and the free end of piston is connected with to incite somebody to action
Solid is pushed into the hairbrush 24 of sewage draining exit 10.The movement of piston rod 23 of cylinder 22 by solid impurity with electric brush 24 so that be pushed into blowdown
In mouth 10, solid impurity is removed.
What the present embodiment was realized in：Exhaust gas enters clean room 1 from air inlet 7, opens control valve 16, and exhaust gas passes through the
After one filter screen 2 carries out tentatively filtering, solid impurity remains in 2 bottom of the first filter screen, and high-pressure nozzle 17 rushes solid impurity
It washes into 1 bottom of clean room, by the movement of piston rod 23 of cylinder 22 so as to which solid impurity is pushed into sewage draining exit with electric brush 24
In 10, solid impurity is removed；Exhaust gas is dehumidified agent into the first filled cavity 18 after being filtered using HEPA low efficient filter screens 3 and removes
Enter the second filled cavity 19 after moisture, after being dried by electrical bar 21 by except sulphuring treatment, finally enter third filled cavity 20 and adsorbed
Fall the tiny sulfur compounds adsorption of fine impurities and reaction generation, then through HEPA medium air filtrations net 4, HEPA high efficiency particulate airs 5 layer by layer
The gas for meeting discharge index is finally discharged in filtering from gas outlet 13.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the right of the utility model.
Claims (6)
1. a kind of industrial waste-gas purifier, it is characterised in that：Including clean room, the first filter screen, HEPA low efficient filter screens,
HEPA medium air filtrations net, HEPA high efficiency particulate airs scrape mud unit, and clean room's bottom outside is fixedly connected with supporting rack, only
Change room side wall and be provided with opening, opening is hinged with door-plate, and the lower sidewall adjacent with the door-plate is provided with air inlet, described
Check valve is provided in air inlet, clean room's bottom wall is provided with sewage draining exit, and blowdown valve is provided in the sewage draining exit, purifies ceiling
Wall is provided with gas outlet, is provided with air outlet valve in the gas outlet, in first filter screen, HEPA low efficient filter screens, HEPA
Effect filter screen, HEPA high efficiency particulate airs are fixed in purification chamber interior walls successively from bottom to top, and first filter screen is located at air inlet
Top, level is connected with water pipe between first filter screen and HEPA low efficient filter screens, and the water pipe is with being set to clean room
The cistern connection in outside, the control valve of water pipe are set on the outside of clean room, and water pipe bottom is connected with several high pressures straight down
Nozzle, purification chamber interior walls are connected with the first filling successively from bottom to top between HEPA low efficient filter screens and HEPA medium air filtration nets
Chamber, the second filled cavity, third filled cavity, first filled cavity is interior to be filled with dehumidizer, is filled in second filled cavity
Sulfur elimination, the third filled cavity is interior filled with adsorbent, and the mud unit of scraping is set to clean room bottom.
2. industrial waste-gas purifier according to claim 1, it is characterised in that：First filled cavity and the second filling
Also level is connected with electrical bar between chamber, and the electrical bar is connect with external power supply, and the outer circumference surface uniformly-coating of electrical bar has
Anticorrosion layer.
3. industrial waste-gas purifier according to claim 1, it is characterised in that：The mud unit of scraping includes cylinder, work
Stopper rod, hairbrush, the cylinder are set to clean room's exterior bottom, and the piston rod is set to clean room's inside bottom, piston rod
One end the air pump of clean room's side wall and cylinder is passed through to connect, the other end is free end, and the free end of piston is connected with to be used for will
Solid is pushed into the hairbrush of sewage draining exit.
4. industrial waste-gas purifier according to claim 1, it is characterised in that：The door-plate surrounding is fixedly connected with close
Seal washer.
5. industrial waste-gas purifier according to claim 1, it is characterised in that：Flow is also associated in the air inlet
Meter.
6. industrial waste-gas purifier according to claim 1, it is characterised in that：Second is also connected in the sewage draining exit
Filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644938.2U CN207575977U (en) | 2017-11-30 | 2017-11-30 | A kind of industrial waste-gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644938.2U CN207575977U (en) | 2017-11-30 | 2017-11-30 | A kind of industrial waste-gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575977U true CN207575977U (en) | 2018-07-06 |
Family
ID=62734656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644938.2U Expired - Fee Related CN207575977U (en) | 2017-11-30 | 2017-11-30 | A kind of industrial waste-gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
-
2017
- 2017-11-30 CN CN201721644938.2U patent/CN207575977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption 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: 20180706 Termination date: 20181130 |