CN113230796A - Efficient laboratory is with exhaust treatment device - Google Patents
Efficient laboratory is with exhaust treatment device Download PDFInfo
- Publication number
- CN113230796A CN113230796A CN202110463534.8A CN202110463534A CN113230796A CN 113230796 A CN113230796 A CN 113230796A CN 202110463534 A CN202110463534 A CN 202110463534A CN 113230796 A CN113230796 A CN 113230796A
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- China
- Prior art keywords
- gas treatment
- waste gas
- exhaust
- box
- case
- Prior art date
- 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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- 239000002912 waste gas Substances 0.000 claims abstract description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 3
- 239000010891 toxic waste Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- GQWNECFJGBQMBO-UHFFFAOYSA-N 3-ethyl-2-methyl-5-(morpholin-4-ium-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one;chloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 2
- 231100000614 Poison Toxicity 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002588 toxic Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1412—Controlling the absorption process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Abstract
The utility model belongs to the technical field of exhaust-gas treatment and specifically relates to a waste gas treatment device is used in efficient laboratory, and it includes the workstation, workstation one side is provided with the burning case, burning case one side is provided with vent pipe, vent pipe keeps away from burning case one side is provided with the exhaust-gas treatment case, the exhaust-gas treatment case is kept away from vent pipe one side intercommunication has the waste gas outlet pipe, be provided with spray set and exhaust-gas filter assembly in the exhaust-gas treatment case, the exhaust-gas filter assembly includes two parallel arrangement filter screens in the box, sets up the active carbon check between two filter screens, spray set includes a plurality of settings and is in the shower head in the exhaust-gas treatment case, the exhaust-gas treatment case outside is provided with the storage water tank, the storage water tank with the shower head intercommunication. This application has the effect that further improves waste gas treatment box and handles waste gas, reduces the toxic waste gas and discharges the effect of the possibility in the air.
Description
Technical Field
The application relates to exhaust-gas treatment's field especially relates to an efficient laboratory is with exhaust treatment device.
Background
The laboratory can produce waste gas when carrying out the chemical combustion experiment, and waste gas can cause the possibility of damage to laboratory experimenter health in directly discharging the air through handling, consequently need use exhaust treatment device.
Chinese patent with publication number CN110448986B discloses a waste gas treatment device for laboratory, which comprises a shell, an air suction head, a spraying device, a filter screen and a cleaning device, wherein the air suction head is communicated with an air outlet of a combustion box, the top of the shell is provided with a water tank, two filter screens are arranged in the shell at an upper and a lower interval, and the combustion box is provided with an object placing opening. The burning box is internally provided with a storage device, and the upper top of the burning box is also provided with an ignition device.
In view of the above-mentioned related art, the inventor believes that treating gas by spray cleaning and filter screen filtering has a poor effect of adsorbing impurities in exhaust gas, and there is a possibility that the effect of treating exhaust gas is not good.
Disclosure of Invention
In order to improve and to come the treated gas through spraying washing and filter screen, to impurity adsorption effect in the waste gas relatively poor, there is the not good defect of treated waste gas effect, this application provides an efficient laboratory is with exhaust treatment device.
The application provides a pair of efficient laboratory is with exhaust treatment device adopts following technical scheme:
the utility model provides an efficient is with exhaust treatment device in laboratory, comprises a workbench, workstation one side is provided with the burning case, burning case one side is provided with vent pipe, vent pipe keeps away from burning case one side is provided with the exhaust treatment case, the exhaust treatment case is kept away from vent pipe one side intercommunication has the waste gas outlet pipe, the exhaust treatment incasement is provided with spray set and waste gas filtering component, waste gas filtering component includes two parallel arrangement filter screens in the box, sets up the active carbon check between two filter screens, spray set includes that a plurality of settings are in the shower head in the exhaust treatment incasement, the exhaust treatment incasement outside is provided with the storage water tank, the storage water tank with the shower head intercommunication.
Through adopting above-mentioned technical scheme, set up the vent pipe in combustion box one side, the waste gas that the burning produced gets into the exhaust-gas treatment case through the vent pipe, filter through the filter screen in the exhaust-gas treatment incasement, spray the filter screen through shower head blowout liquid, improve the efficiency of exhaust-gas treatment, and set up the active carbon check between two filter screens, through the impurity in the active carbon adsorption waste gas, further improve the effect that the exhaust-gas treatment case handled waste gas, reduce the possibility that poisonous waste gas discharged in the air.
Optionally, the waste gas treatment case upside articulates there is the case lid, the waste gas treatment case is close to case lid one side is provided with the sealing strip, the seal groove has been seted up on the waste gas treatment case, the sealing strip inlays to be established in the seal groove.
Through adopting above-mentioned technical scheme, at the articulated case lid of exhaust-gas treatment roof portion, through being close to case lid one side fixed connection sealing strip at the exhaust-gas treatment case, inlay the sealing strip and establish in the seal groove, further improve the leakproofness of box, reduce the possibility that gaseous follow exhaust-gas treatment incasement ran out.
Optionally, the sliding tray has all been seted up to two lateral walls of exhaust-gas treatment case, filter screen slip card is established in the sliding tray, activated carbon check both sides all with the connection can be dismantled to the filter screen, activated carbon check are provided with a plurality ofly along vertical direction.
Through adopting above-mentioned technical scheme, set up the sliding tray on two lateral walls of exhaust-gas treatment case to establish the filter screen slide card in the sliding tray, make things convenient for taking out and laying of filter screen, after the filter screen uses for a long time, can make things convenient for taking out and wasing of filter screen, can dismantle the connection with active carbon check and filter screen, and set up a plurality ofly along vertical direction, can further improve the efficiency of reaction, make things convenient for the change of active carbon check simultaneously.
Optionally, the filter screen is fixedly connected with a fixing strip, an inserting groove is formed in the fixing strip, inserting blocks are fixedly connected to two sides of the activated carbon grid, and the inserting blocks are inserted and matched in the inserting groove.
Through adopting above-mentioned technical scheme, the fixed strip of fixed connection on the filter screen, with the cooperation of pegging graft piece grafting in the inserting groove, through the grafting cooperation of the grafting piece of active carbon check both sides and fixed strip, make things convenient for the installation of active carbon check, further make things convenient for the change of active carbon check.
Optionally, an elastic groove is formed in the sliding groove, the elastic groove is connected with an elastic pin in a sliding mode, the elastic pin is connected with a spring between the bottoms of the elastic grooves, a limiting groove is formed in the side wall of the filter screen, the elastic pin is clamped in the limiting groove, and the elastic pin is arranged in the sliding groove in the length direction.
Through adopting above-mentioned technical scheme, set up the elastic slot in the sliding tray to sliding connection elastic pin in the elastic slot, establish through the elastic pin card and carry on spacingly at the spacing inslot to the filter screen, reduce the possibility that the filter screen rocked when filtering waste gas, and the elastic pin can conveniently be to the installation of filter screen.
Optionally, the shower head orientation the filter screen setting, the shower head is in be provided with two in the exhaust-gas treatment case, two the shower head sets up about exhaust-gas treatment case length direction symmetry.
Through adopting above-mentioned technical scheme, set up the shower head towards the filter screen to set up the shower head about exhaust-gas treatment length direction symmetry, further improve the effect that the shower head sprayed to the filter screen, increase the area of contact of waste gas and shower water, further improve the exhaust-gas treatment effect.
Optionally, a guide plate is fixedly connected to the bottom of the waste gas treatment tank, the guide plate is arranged in an inclined manner, one end, close to the air duct, of the guide plate is higher than one end, far away from the air duct, of the guide plate, two sides of the guide plate in the width direction are higher than the center of the guide plate in the width direction, and one end, far away from the air duct, of the guide plate is communicated with a waste water collecting tank.
Through adopting above-mentioned technical scheme, set up the guide plate at exhaust-gas treatment case bottom of the case, the guide plate through the slope is collected the shower water, and the waste water inflow wastewater collection case that collects can further handle the utilization of retrieving realization water resource.
Optionally, the waste gas outlet pipe is composed of a plurality of corrugated pipes, and adjacent corrugated pipes are connected through flanges.
Through adopting above-mentioned technical scheme, constitute the exhaust gas outlet pipe through a plurality of bellows to through flange joint between with the bellows, can make the bellows dismantle in sealed through flange joint, can adjust the length of exhaust gas outlet through the number of adjusting the bellows, and the direction can be adjusted to the bellows, makes the emission of waste gas towards the direction that needs.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the exhaust gas treatment device is characterized in that an air duct is arranged on one side of the combustion box, exhaust gas generated by combustion enters the exhaust gas treatment box through the air duct, the exhaust gas is filtered through a filter screen in the exhaust gas treatment box, liquid is sprayed out of the filter screen through a spray head, the efficiency of exhaust gas treatment is improved, an activated carbon grid is arranged between the two filter screens, impurities in the exhaust gas are adsorbed through the activated carbon, the effect of the exhaust gas treatment box on treating the exhaust gas is further improved, and the possibility of toxic exhaust gas discharged into the air is reduced;
2. the two side walls of the waste gas treatment box are provided with sliding grooves, and the filter screen is arranged in the sliding grooves in a sliding clamping manner, so that the filter screen can be conveniently taken out and placed;
3. set up the guide plate at exhaust-gas treatment case bottom of the case, the guide plate through the slope is collected spray water, and the waste water inflow wastewater collection case that collects can further handle the utilization of retrieving realization water resource.
Drawings
FIG. 1 is a schematic structural diagram of an efficient laboratory waste gas treatment device in an embodiment of the present application.
FIG. 2 is a schematic diagram of the internal structure of an efficient waste gas treatment box in a waste gas treatment device for a laboratory, after a cover plate is opened.
FIG. 3 is a schematic diagram of the internal structure of an exhaust treatment box in an efficient laboratory exhaust treatment device in an embodiment of the present application.
FIG. 4 is a sectional view of an exhaust gas treatment tank in an embodiment of the present application.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is an enlarged view of a portion B in fig. 4.
Description of reference numerals: 1. a work table; 2. a combustion box; 3. an air duct; 4. a waste gas treatment tank; 5. an exhaust gas outlet pipe; 6. a spray assembly; 7. an exhaust gas filtering assembly; 8. a filter screen; 9. activated carbon grids; 10. a shower head; 101. a water pipe; 11. a water storage tank; 12. a box cover; 13. a sealing strip; 14. a sealing groove; 15. a sliding groove; 16. a fixing strip; 17. inserting grooves; 18. an insertion block; 19. an elastic groove; 20. an elastic pin; 21. a spring; 22. a limiting groove; 23. a baffle; 24. a wastewater collection tank; 25. a bellows; 26. and (4) a flange.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses an efficient waste gas treatment device for laboratory. Referring to fig. 1, an efficient laboratory is with exhaust treatment device includes workstation 1, has placed burning box 2 on the workstation 1, and 2 one side intercommunications of burning box have vent pipe 3, and vent pipe 3 keeps away from 2 one side intercommunications of burning box and has exhaust treatment case 4, and 3 one side intercommunications of vent pipe are kept away from to exhaust treatment case 4 have exhaust outlet pipe 5, and exhaust outlet pipe 5 is used for exhaust gas.
Referring to fig. 1 and 2, one end of the vent pipe 3 is fixedly connected with the combustion box 2, the other end is fixedly connected with the waste gas treatment box 4, and a spraying assembly 6 and a waste gas filtering assembly 7 are arranged in the waste gas treatment box 4.
Referring to fig. 1 and 2, in order to facilitate the installation of the spraying assembly 6, a case cover 12 is hinged on the upper side of the exhaust gas treatment case 4, and in order to reduce the possibility of exhaust gas escaping from the case cover 12, a sealing strip 13 is arranged on one side of the exhaust gas treatment case 4 close to the case cover 12, a sealing groove 14 is formed in the exhaust gas treatment case 4, the sealing strip 13 is embedded in the sealing groove 14, when the case cover 12 is arranged on the exhaust gas treatment case 4, the sealing strip 13 is abutted to the case cover 13, and in this embodiment, the sealing strip 13 is made of rubber.
Referring to fig. 2 and 3, the exhaust gas filtering component 7 comprises two filter screens 8 arranged in parallel in the box exhaust gas treatment box 4 and an activated carbon grid 9 arranged between the two filter screens 8, and activated carbon for adsorbing impurities in the exhaust gas is placed in the activated carbon grid 9.
Referring to fig. 4 and 5, sliding tray 15 has been seted up to exhaust-gas treatment case 4 lateral wall, and the equal sliding connection in sliding tray 15 in filter screen 8 both sides, and for the convenience spacing to filter screen 8, elastic slot 19 is seted up to sliding tray 15 tank bottom, and elastic pin 20 of sliding connection in elastic slot 19 is connected with spring 21 between elastic pin 20 and the 19 tank bottoms of elastic slot, spring 21 one end and elastic pin 20 fixed connection, the other end and the 19 tank bottoms fixed connection of elastic slot.
Referring to fig. 5, limiting groove 22 has all been seted up to filter screen 8 both sides, the cooperation of pegging graft of elastic pin 20 is in limiting groove 22, elastic pin 20 is provided with threely in this implementation, when filter screen 8 slides in sliding tray 15, filter screen 8 lateral wall extrusion elastic pin 20, spring 21 is compression state, when elastic pin 20 is located limiting groove 22 department, spring 21 gives elastic pin 20 towards limiting groove 22's power, make elastic pin 20 peg graft the cooperation in limiting groove 22, further improve filter screen 8's stability.
Referring to fig. 3 and 4, the activated carbon grids 9 are provided in plurality, three in the present embodiment, in the vertical direction between the two filter nets 8. The activated carbon grid 9 and the filter screen 8 are detachably connected.
Referring to fig. 6, one side of the filter screen 8 opposite to the fixing strip 16 is fixedly connected with a plug-in groove 17, the two side walls of the activated carbon grid 9 are fixedly connected with plug-in blocks 18, and the plug-in blocks 18 are in plug-in fit in the plug-in groove 17.
Referring to fig. 5 and 6, when the exhaust gas filtering component 7 is installed, the activated carbon grid 9 and the filter screen 8 are connected, and the filter screen 8 is installed in the sliding groove 15 in a sliding manner, so that the exhaust gas filtering component 7 is further convenient to install and detach.
Referring to fig. 3 and 4, the spray assembly 6 includes a plurality of spray headers 10 disposed in the exhaust gas treatment box 4, the spray headers 10 are disposed toward the filter screen 8, in this embodiment, two spray headers 10 are disposed, two spray headers 10 are both fixedly connected to the sidewall of the exhaust gas treatment box 4, and the two spray headers 10 are symmetrically disposed about the length direction of the exhaust gas treatment box 4. One side of the waste gas treatment box 4, which is close to the combustion box 2, is fixedly connected with a water storage tank 11, and the water storage tank 11 is connected with the spray header 10 through a water pipe 101.
Referring to fig. 3, for the water economy resource, make things convenient for the recovery of shower water, 4 bottom of the case fixedly connected with guide plate 23 of exhaust-gas treatment case, the slope of guide plate 23 sets up, guide plate 23 is close to 3 one ends of air duct and is higher than guide plate 23 and keeps away from 3 one end of air duct, and guide plate 23 width direction's both sides are higher than width direction's center department, the flow of shower water can be made things convenient for to the guide plate 23 that sets up like this, guide plate 23 keeps away from 3 one end intercommunications of air duct and has waste water collection box 24, waste water collection box 24 fixed connection keeps away from.
Referring to fig. 3, the waste gas generated by combustion is discharged through the waste gas outlet pipe 5 after passing through the waste gas treatment tank 4, the waste gas outlet pipe 5 is composed of a plurality of corrugated pipes 25, in the embodiment, two corrugated pipes 25 are arranged, adjacent corrugated pipes 25 are connected through flanges 26, and the corrugated pipes 25 can be further conveniently detached while the sealing performance is ensured through the flange 26 connection. The bellows 25 also regulates the direction of exhaust gas discharge.
The implementation principle of an efficient waste gas treatment device for laboratory is as follows: through set up two filter screens 8 in exhaust-gas treatment case 4 to set up activated carbon check 9 between two filter screens 8, the waste gas of combustion reaction can further adsorb the impurity in the waste gas through the activated carbon in the activated carbon check 9, reduces the content of impurity in the exhaust gas, further improves the effect that exhaust-gas treatment case 4 handled waste gas, reduces the possibility that poisonous waste gas discharged in the air.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an efficient laboratory is with exhaust treatment device which characterized in that: comprises a workbench (1), a combustion box (2) is arranged on one side of the workbench (1), an air duct (3) is arranged on one side of the combustion box (2), the air duct (3) is far away from one side of the combustion box (2) and is provided with a waste gas treatment box (4), the waste gas treatment box (4) is far away from one side of the air duct (3) and is communicated with a waste gas outlet pipe (5), a spray component (6) and a waste gas filtering component (7) are arranged in the waste gas treatment box (4), the waste gas filtering component (7) comprises two filter screens (8) which are arranged in the box body in parallel and an active carbon grid (9) arranged between the two filter screens (8), the spray component (6) comprises a plurality of spray heads (10) arranged in the waste gas treatment box (4), a water storage tank (11) is arranged on the outer side of the waste gas treatment box (4), the water storage tank (11) is communicated with the spray header (10).
2. An efficient laboratory exhaust treatment device according to claim 1, wherein: the top of the waste gas treatment box (4) is hinged with a box cover (12), the waste gas treatment box (4) is close to a sealing strip (13) arranged on one side of the box cover (12), a sealing groove (14) is formed in the waste gas treatment box (4), and the sealing strip (13) is embedded in the sealing groove (14).
3. An efficient laboratory exhaust treatment device according to claim 1, wherein: sliding tray (15) have all been seted up to two lateral walls of exhaust-gas treatment case (4), filter screen (8) slip card is established in sliding tray (15), activated carbon check (9) both sides all with filter screen (8) can be dismantled the connection, activated carbon check (9) are provided with a plurality ofly along vertical direction.
4. An efficient laboratory exhaust treatment device according to claim 3, wherein: fixedly connected with fixed strip (16) on filter screen (8), inserting groove (17) have been seted up on fixed strip (16), the equal fixedly connected with inserting block (18) in active carbon check (9) both sides, inserting block (18) are pegged graft the cooperation and are in inserting groove (17).
5. An efficient laboratory exhaust treatment device according to claim 3, wherein: elastic slot (19) have been seted up in sliding tray (15), elastic slot (19) sliding connection has elastic pin (20), elastic pin (20) with be connected with spring (21) between elastic slot (19) tank bottom, filter screen (8) lateral wall is opened there is spacing groove (22), elastic pin (20) card is established in spacing groove (22), elastic pin (20) are provided with a plurality ofly along sliding tray (15) length direction.
6. An efficient laboratory exhaust treatment device according to claim 1, wherein: shower head (10) orientation filter screen (8) set up, shower head (10) are in be provided with two in exhaust-gas treatment case (4), two shower head (10) are about exhaust-gas treatment case (4) length direction symmetry sets up.
7. An efficient laboratory exhaust treatment device according to claim 1, wherein: the waste gas treatment box (4) bottom of the case fixedly connected with guide plate (23), guide plate (23) are the slope setting, guide plate (23) are close to air duct (3) one end be higher than air duct (23) keep away from air duct (3) one end, guide plate (23) width direction's both sides are higher than width direction's center department, guide plate (23) keep away from air duct (3) one end intercommunication has waste water collection box (24).
8. An efficient laboratory exhaust treatment device according to claim 1, wherein: the waste gas outlet pipe (5) is composed of a plurality of corrugated pipes (25), and adjacent corrugated pipes (25) are connected through flanges (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463534.8A CN113230796A (en) | 2021-04-26 | 2021-04-26 | Efficient laboratory is with exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463534.8A CN113230796A (en) | 2021-04-26 | 2021-04-26 | Efficient laboratory is with exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113230796A true CN113230796A (en) | 2021-08-10 |
Family
ID=77129655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110463534.8A Pending CN113230796A (en) | 2021-04-26 | 2021-04-26 | Efficient laboratory is with exhaust treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113230796A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101923502B1 (en) * | 2018-01-25 | 2019-02-27 | 한관우 | Method For Purifying Waste Gas Ann Purification System Using The Method |
| CN110448986A (en) * | 2019-08-22 | 2019-11-15 | 北京戴纳实验科技有限公司 | Use for laboratory emission-control equipment |
| CN111495116A (en) * | 2020-06-05 | 2020-08-07 | 江苏大橡木集团有限公司 | Laboratory exhaust treatment device |
| CN212090973U (en) * | 2020-04-24 | 2020-12-08 | 常州市罗军机械设备有限公司 | Coating line exhaust treatment device |
| CN212309221U (en) * | 2020-05-18 | 2021-01-08 | 杭州俊豪电镀有限公司 | Industrial waste gas handles with circulation purifying column |
| CN212440724U (en) * | 2020-04-22 | 2021-02-02 | 黄惠城 | Waste gas treatment device for thermal power plant carbon emission reduction system |
-
2021
- 2021-04-26 CN CN202110463534.8A patent/CN113230796A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101923502B1 (en) * | 2018-01-25 | 2019-02-27 | 한관우 | Method For Purifying Waste Gas Ann Purification System Using The Method |
| CN110448986A (en) * | 2019-08-22 | 2019-11-15 | 北京戴纳实验科技有限公司 | Use for laboratory emission-control equipment |
| CN212440724U (en) * | 2020-04-22 | 2021-02-02 | 黄惠城 | Waste gas treatment device for thermal power plant carbon emission reduction system |
| CN212090973U (en) * | 2020-04-24 | 2020-12-08 | 常州市罗军机械设备有限公司 | Coating line exhaust treatment device |
| CN212309221U (en) * | 2020-05-18 | 2021-01-08 | 杭州俊豪电镀有限公司 | Industrial waste gas handles with circulation purifying column |
| CN111495116A (en) * | 2020-06-05 | 2020-08-07 | 江苏大橡木集团有限公司 | Laboratory exhaust treatment device |
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