CN112156570B - Emergency treatment device for toxic and harmful gas environment - Google Patents
Emergency treatment device for toxic and harmful gas environment Download PDFInfo
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- CN112156570B CN112156570B CN202011040557.XA CN202011040557A CN112156570B CN 112156570 B CN112156570 B CN 112156570B CN 202011040557 A CN202011040557 A CN 202011040557A CN 112156570 B CN112156570 B CN 112156570B
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- 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
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- 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
- B01D53/0407—Constructional details of adsorbing systems
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a poisonous and harmful gas environment emergency treatment device, aiming at the problem that the interior of the device is not tidy enough due to the fact that dust cannot be removed, the device comprises a box body, a fan is fixed on the outer wall of one side of the box body through a bolt, a flaring hopper is inserted into the air inlet end of the fan, an air outlet pipe is inserted into the air outlet end of the fan, one end of the air outlet pipe is located inside the box body, a plurality of air nozzles are connected onto the outer wall of one side of the air outlet pipe in a threaded manner, a net rack is fixedly connected to the position, close to the fan, of the inner wall of the top of the box body, and two fixing. The invention uses a cloth bag and a net rack in advance to intercept and remove dust, dust particles stay on the surface of the cloth bag, the net rack is covered inside by a cylinder, then an air pump is started to blow air instantly, so that the cloth bag expands instantly, the dust particles attached to the surface are bounced off, and then fall in the cylinder, the dust particles are discharged out of the box body, and the cleanness of the inside of the box body is ensured.
Description
Technical Field
The invention relates to the technical field of gas treatment devices, in particular to an emergency treatment device for a toxic and harmful gas environment.
Background
Toxic chemicals that are gaseous or very volatile at ambient temperature and pressure are derived from industrial pollution, combustion of coal and petroleum and putrefactive decomposition of biological materials. It has irritation to respiratory tract and is also easy to be inhaled and poisoned. Including ammonia, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, hydrogen sulfide, photochemical smog and the like, toxic and harmful gases cannot be inhaled by a human body, so that an emergency gas treatment device is required.
Most of the existing toxic and harmful gas environment emergency treatment device patents in the market at present have the following defects: the device can not detach the dust when detaching toxic gas, leads to the device inside clean and tidy inadequately, and this type of problem is difficult to solve to current patent, consequently, needs a poisonous and harmful gas environment emergency treatment device to solve above-mentioned problem urgently.
Disclosure of Invention
The invention provides a toxic and harmful gas environment emergency treatment device based on the technical problem that the interior of the device is not tidy enough due to the fact that dust cannot be removed by the existing toxic and harmful gas environment emergency treatment device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a poisonous and harmful gas environment emergency treatment device, includes the box, there is the fan through the bolt fastening on one side outer wall of box, the air inlet end of fan is pegged graft and is had the flaring fill, the air-out end of fan is pegged graft and is had the outlet duct, and the one end of outlet duct is located the inside of box, and the spiro union has a plurality of air cocks on one side outer wall of outlet duct, box top inner wall is close to the fixedly connected with rack of fan, has cup jointed two solid fixed rings on the top outer wall of rack, and two solid fixed rings have been tied and have been met same sack the sack is located the inside of rack, be fixed with dust removal mechanism on the box top outer wall, the position that box top outer wall is close to dust removal mechanism is equipped with collection dirt mechanism.
As a still further scheme of the invention: the dust removal mechanism comprises an air pump, the air pump is located right above the net rack, and the output end of the air pump penetrates through the outer wall of the top of the box body and is located inside the cloth bag.
As a still further scheme of the invention: the dust collecting mechanism comprises a fixing frame, the fixing frame is fixed at the position, close to the dust removing mechanism, of the outer wall of the top of the box body through bolts, and a motor is fixedly connected to the inner wall of the top of the fixing frame.
As a still further scheme of the invention: the utility model discloses a motor, including motor output shaft, fixed knot, slider, fixed mount, slide bar, motor output shaft's a key-type connection has the screw rod, the spiro union has the slider on the circumference outer wall of screw rod, open one side inner wall of mount has the draw-in groove, fixedly connected with gag lever post on one side outer wall of slider, and the slip joint of one end of gag lever post is on the inner.
As a still further scheme of the invention: the one end fixedly connected with connecting rod of gag lever post is kept away from to the slider, the one end fixedly connected with drum of connecting rod, the drum is located the outside of box, and the drum is located the rack under, and the position that the box outer wall is close to the screw rod is opened there is the bar mouth, has hung on the inner wall of bar mouth and has been connect the check curtain.
As a still further scheme of the invention: and a mounting opening is formed in the outer wall of the bottom of the box body and is close to the cylinder, and an electric valve is fixedly connected to the inner wall of the mounting opening.
As a still further scheme of the invention: the fan-shaped gas-liquid separation device is characterized in that a plurality of wavy runners are fixedly connected to the inner wall of one side, away from the fan, of the box body, a plurality of gas-liquid permeation tubes are inserted into the outer wall of the top of the box body, a plurality of nozzles are inserted into the outer walls of the two sides of each gas-liquid permeation tube, and one ends of the gas-liquid permeation tubes penetrate through the wavy runners and are located below the box body.
As a still further scheme of the invention: a slag collecting box is fixed on the outer wall of the bottom of the box body through bolts, and the bottom end of the gas-liquid permeation tube is located inside the slag collecting box.
As a still further scheme of the invention: the methane concentration detector is fixedly connected to the position, close to the activated carbon adsorption net, of the inner wall of the top of the box body, the buzzer controller is fixedly connected to the position, close to the top, of the outer wall of one side of the box body, and the signal output end of the methane concentration detector is connected with the signal input end of the buzzer controller through a signal line.
The invention has the beneficial effects that:
1. by arranging the cloth bag, the net rack and the cylinder, outside toxic and harmful gas is sucked into the box body by the fan, the cloth bag and the net rack are used for intercepting and dedusting in advance, dust particles are stopped on the surface of the cloth bag, the gas can pass through the cloth bag and be adsorbed by the activated carbon adsorption net, the toxic and harmful gas is adsorbed, the gas is introduced into the wave-shaped flow passage after adsorption, liquid is introduced by the gas-liquid permeation pipe, then the wave-shaped flow passage is introduced with impurities to permeate into the gas-liquid permeation pipe again and then is discharged into the slag collection box, then the gas is introduced by the gas-liquid permeation pipe and is mixed with the internal gas to reduce the concentration and then is discharged, the surface of the gas after dedusting is full of dust, then the electric valve is opened, the motor is started, the screw rod is driven to rotate by the motor, the slide block is driven to move upwards, the connecting, the air blast in the twinkling of an eye for the sack expands in the twinkling of an eye, thereby pops open the adnexed dirt particle in surface, then falls in the drum, discharges the dirt particle box, guarantees the inside cleanness of box, is convenient for follow-up continuation carry on poisonous and harmful gas's processing.
Drawings
FIG. 1 is a schematic cross-sectional view of an emergency treatment device for a toxic and harmful gas environment according to an embodiment 1 of the present invention;
FIG. 2 is a schematic side view of a part of an emergency treatment device for a toxic and harmful gas environment according to embodiment 1 of the present invention;
FIG. 3 is a schematic partial perspective view of an emergency treatment device for a toxic and harmful gas environment according to embodiment 1 of the present invention;
fig. 4 is a schematic partial sectional structural view of an emergency treatment device for a toxic and harmful gas environment in accordance with an embodiment 2 of the present invention.
In the figure: the device comprises a box body 1, an air outlet pipe 2, an air nozzle 3, a flaring hopper 4, a fan 5, a net rack 6, a cloth bag 7, a fixing ring 8, an air pump 9, an active carbon adsorption net 10, a gas-liquid permeation pipe 11, a wave-shaped flow passage 12, a nozzle 13, a slag collection box 14, a cylinder 15, an electric valve 16, a motor 17, a fixing frame 18, a screw rod 19, a limiting rod 20, a sliding block 21, a connecting rod 22, a methane concentration detector 23 and a buzzer controller 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a poisonous and harmful gas environment emergency treatment device, including box 1, there is fan 5 through the bolt fastening on one side outer wall of box 1, the air inlet end of fan 5 is pegged graft and is had flaring fill 4, the air-out end of fan 5 is pegged graft and is had outlet duct 2, the one end of outlet duct 2 is located box 1's inside, the spiro union has a plurality of air cocks 3 on one side outer wall of outlet duct 2, box 1 top inner wall is close to fan 5's fixed position connection has rack 6, two solid fixed rings 8 have been cup jointed on rack 6's the top outer wall, two solid fixed rings 8 tie and have been connect the inside that same sack 7 is located rack 6, be fixed with dust removal mechanism on box 1 top outer wall, box 1 top outer wall is equipped with collection dirt mechanism near dust removal mechanism's position, box 1 top inner wall.
In the invention, the dust removing mechanism comprises an air pump 9, the air pump 9 is positioned right above the net rack 6, the output end of the air pump 9 passes through the outer wall of the top of the box body 1 and is positioned inside the cloth bag 7, the dust collecting mechanism comprises a fixed frame 18, the fixed frame 18 is fixed at the position, close to the dust removing mechanism, of the outer wall of the top of the box body 1 through a bolt, a motor 17 is fixedly connected to the inner wall of the top of the fixed frame 18, a screw rod 19 is connected to one end of an output shaft of the motor 17 in a key mode, a sliding block 21 is screwed on the circumferential outer wall of the screw rod 19, a clamping groove is formed in the inner wall of one side of the fixed frame 18, a limiting rod 20 is fixedly connected to the outer wall of one side of the sliding block 21, one end of the limiting rod 20 is slidably clamped on the inner wall of the clamping groove, open the position that the outer wall of box 1 is close to screw rod 19 has the bar mouth, it has the check apron to hang on the inner wall of bar mouth, it has the installing port to open directly over the outer wall of box 1 bottom is close to drum 15, fixedly connected with electric valve 16 on the inner wall of installing port, box 1 keeps away from a plurality of wave runners of fixedly connected with 12 on the one side inner wall of fan 5, it has a plurality of gas-liquid permeation tubes 11 to peg graft on the top outer wall of box 1, it has a plurality of nozzles 13 to peg graft on the both sides outer wall of gas-liquid permeation tube 11, wave runner 12 is located the below of box 1 is passed to the one end of gas-liquid permeation tube 11, there is album sediment case 14 through the bolt fastening on the bottom outer wall of box 1, the bottom of gas-liquid.
When the device is used, the device is externally connected with a power supply, then the device is hung at a position to be treated, the fan 5 is started to suck harmful gas, the harmful gas is sprayed into the box body 1 through the air nozzle 3, then a dust removal process is carried out, the gas passes through the net rack 6 and the cloth bag 7, under the interception action of the cloth bag 7, dust particles stay on the surface of the cloth bag 7, the gas rushes to the activated carbon adsorption net 10 through the cloth bag, the toxic and harmful gas is adsorbed, then the gas passes through the wavy flow passage 12, liquid is introduced through the gas-liquid permeation pipe 11, then the gas enters the wavy flow passage 12 to carry impurities to permeate into the gas-liquid permeation pipe 11 again and then is discharged into the slag collection box 14, then the gas is introduced through the gas-liquid permeation pipe 11, the gas is mixed with internal gas to reduce the concentration and then is discharged, the dust is fully distributed on the surface of the cloth bag 7 after dust removal, the electric, make slider 21 shift up, drive drum 15 and move up, connecting rod 22 moves in the bar mouth to utilize drum 15 to cover rack 6 in inside, then start air pump 9, the blast air in the twinkling of an eye, make sack 7 expand in the twinkling of an eye, thereby flick the adnexed dirt particle in surface, then fall in drum 15, with dirt particle discharge box 1, guarantee the inside cleanness of box 1, be convenient for follow-up continuation carry on poisonous and harmful gas's processing.
Example 2
Referring to fig. 4, this embodiment is compared with embodiment 1, and the fixed position that box 1 top inner wall is close to active carbon adsorption net 10 is connected with methane concentration detector 23, and the fixed position that box 1 one side outer wall is close to the top is connected with buzzer controller 24, and the signal output part of methane concentration detector 23 passes through the signal line and links to each other with buzzer controller 24's signal input part.
During the use, after the adsorption treatment of active carbon adsorption net 10, be equipped with a methane concentration detector 23 afterwards, it can survey methane concentration to give buzzer controller 24 with signal transmission, can cause buzzer controller 24 to report to the police after reaching the threshold value, remind staff's 1 inside methane concentration too high, need carry out urgent processing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The emergency treatment device for the toxic and harmful gas environment comprises a box body (1), wherein a fan (5) is fixed on the outer wall of one side of the box body (1) through a bolt, an air inlet end of the fan (5) is inserted with a flared hopper (4), an air outlet end of the fan (5) is inserted with an air outlet pipe (2), one end of the air outlet pipe (2) is positioned inside the box body (1), and the outer wall of one side of the air outlet pipe (2) is screwed with a plurality of air nozzles (3), and is characterized in that a net rack (6) is fixedly connected at a position, close to the fan (5), of the inner wall of the top of the box body (1), two fixing rings (8) are sleeved on the outer wall of the top of the net rack (6), the same cloth bag (7) is fastened on the two fixing rings (8), the cloth bag (7) is positioned inside the net rack (6, a dust collecting mechanism is arranged on the outer wall of the top of the box body (1) and close to the dust removing mechanism, and an activated carbon adsorption net (10) is fixedly connected on the inner wall of the top of the box body (1) and close to the net rack (6); the inner wall of one side, far away from the fan (5), of the box body (1) is fixedly connected with a plurality of wavy flow channels (12), the outer wall of the top of the box body (1) is spliced with a plurality of gas-liquid permeation tubes (11), the outer walls of two sides of each gas-liquid permeation tube (11) are spliced with a plurality of nozzles (13), and one end of each gas-liquid permeation tube (11) penetrates through the wavy flow channel (12) and is located below the box body (1); a slag collection box (14) is fixed on the outer wall of the bottom of the box body (1) through bolts, and the bottom end of the gas-liquid permeation tube (11) is located inside the slag collection box (14).
2. The toxic and harmful gas environment emergency treatment device according to claim 1, wherein the dust removal mechanism comprises an air pump (9), the air pump (9) is positioned right above the net rack (6), and the output end of the air pump (9) penetrates through the outer wall of the top of the box body (1) and is positioned inside the cloth bag (7).
3. The toxic and harmful gas environment emergency treatment device according to claim 2, wherein the dust collection mechanism comprises a fixing frame (18), the fixing frame (18) is fixed on the outer wall of the top of the box body (1) close to the dust removal mechanism through bolts, and a motor (17) is fixedly connected to the inner wall of the top of the fixing frame (18).
4. The environment emergency treatment device for toxic and harmful gases according to claim 3, wherein a screw rod (19) is connected to one end of an output shaft of the motor (17) in a key manner, a sliding block (21) is screwed on the outer circumferential wall of the screw rod (19), a clamping groove is formed in the inner wall of one side of the fixing frame (18), a limiting rod (20) is fixedly connected to the outer wall of one side of the sliding block (21), and one end of the limiting rod (20) is clamped on the inner wall of the clamping groove in a sliding manner.
5. The environment emergency treatment device for toxic and harmful gases according to claim 4, wherein one end of the sliding block (21) far away from the limiting rod (20) is fixedly connected with a connecting rod (22), one end of the connecting rod (22) is fixedly connected with a cylinder (15), the cylinder (15) is positioned outside the box body (1), the cylinder (15) is positioned under the net rack (6), a strip-shaped opening is formed in the outer wall of the box body (1) at a position close to the screw rod (19), and a blocking curtain is hung on the inner wall of the strip-shaped opening.
6. The emergency treatment device for toxic and harmful gas environments as claimed in claim 5, wherein the outer wall of the bottom of the box body (1) is provided with a mounting opening close to the right upper part of the cylinder (15), and the inner wall of the mounting opening is fixedly connected with an electric valve (16).
7. The environment emergency treatment device for toxic and harmful gases according to claim 1, wherein a methane concentration detector (23) is fixedly connected to the position of the inner wall of the top of the box body (1) close to the activated carbon adsorption net (10), a buzzer controller (24) is fixedly connected to the position of the outer wall of one side of the box body (1) close to the top, and the signal output end of the methane concentration detector (23) is connected with the signal input end of the buzzer controller (24) through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040557.XA CN112156570B (en) | 2020-09-28 | 2020-09-28 | Emergency treatment device for toxic and harmful gas environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040557.XA CN112156570B (en) | 2020-09-28 | 2020-09-28 | Emergency treatment device for toxic and harmful gas environment |
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| Publication Number | Publication Date |
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| CN112156570A CN112156570A (en) | 2021-01-01 |
| CN112156570B true CN112156570B (en) | 2021-06-25 |
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| CN202011040557.XA Active CN112156570B (en) | 2020-09-28 | 2020-09-28 | Emergency treatment device for toxic and harmful gas environment |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3302757B1 (en) * | 2015-05-26 | 2021-09-22 | Michael W. Seitz | Modular cleaner system for airborne dust |
| CN107051038A (en) * | 2017-06-22 | 2017-08-18 | 江苏瀚霆环保滤材有限公司 | A kind of protection device of bag-type duster filtering bag |
| CN107854912A (en) * | 2017-12-12 | 2018-03-30 | 南京市雨花台区创新创业法治宣传与法律服务中心 | A kind of intelligent air cleaning unit for being easy to cleaning for industrial plant |
| KR102093799B1 (en) * | 2018-10-31 | 2020-03-26 | 재단법인 포항산업과학연구원 | Integrated apparatus for treating exhaust gas using metal filter |
| CN111396134A (en) * | 2020-04-22 | 2020-07-10 | 重庆交通建设(集团)有限责任公司 | Multifunctional alarm device for subway tunnel construction |
| CN111503863A (en) * | 2020-04-26 | 2020-08-07 | 陶建平 | Fire-fighting ventilating duct |
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2020
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