CN213995332U - Industrial waste gas treatment device - Google Patents

Industrial waste gas treatment device Download PDF

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Publication number
CN213995332U
CN213995332U CN202022976337.XU CN202022976337U CN213995332U CN 213995332 U CN213995332 U CN 213995332U CN 202022976337 U CN202022976337 U CN 202022976337U CN 213995332 U CN213995332 U CN 213995332U
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China
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gas treatment
waste gas
cooling chamber
exhaust
fixedly connected
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CN202022976337.XU
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Chinese (zh)
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傅德伟
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Zhejiang Shuangjun Dust Removal Equipment Co ltd
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Zhejiang Shuangjun Dust Removal Equipment Co ltd
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Abstract

The utility model relates to an industrial waste gas treatment device, including exhaust-gas treatment case, waste gas entrance point, exhaust outlet end and the pipe of discharging fume, its characterized in that: the waste gas inlet end is communicated with and provided with an air inlet pipe, a cavity is formed in the inner wall of the air inlet pipe, which is far away from one end of the waste gas treatment box, an installation block is arranged at the bottom of the cavity, a spring is arranged on the installation block, the spring is connected with a movable plate, the movable plate is connected with a pressing block, a smoke exhaust pipe is provided with a clamping groove, the movable plate is connected with a connecting rod, and the connecting rod is connected with a pull ring; the waste gas treatment incasement has clean room and cooling chamber, is provided with dust collector in the clean room, and dust collector includes baffle, filter screen, dust bag, scraper blade and drive mechanism, and the cooling chamber is provided with the fluid-discharge tube, and the cooling chamber intercommunication has the blast pipe, there are activated carbon plate, air exhauster in the blast pipe, the cooling chamber is provided with spray set. The utility model discloses can get rid of adnexed particulate matter on the filter screen fast, exhaust-gas treatment is more thorough, with exhaust-gas discharge mouth butt joint simple to operate.

Description

Industrial waste gas treatment device
Technical Field
The utility model relates to a waste gas treatment technical field, especially an industrial waste gas treatment device.
Background
Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects.
When current exhaust treatment device is handling industrial waste gas, the purification treatment effect is not good, very easily blocks up the filter screen when the particulate matter in the waste gas filters, causes filter speed slow, has reduced exhaust treatment's efficiency, and current when docking the installation to exhaust treatment device and exhaust-gas discharge mouth, the installation is inconvenient, and the degree of difficulty of workman's installation is high, has increased installation cost.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can get rid of adnexed particulate matter on the filter screen fast, guarantee that the gas circuit is unobstructed, exhaust-gas treatment is more thorough, with exhaust-gas discharge port butt joint simple to operate's exhaust treatment device.
The technical scheme of the utility model is realized like this: the utility model provides an industrial waste gas treatment device, includes exhaust-gas treatment case, waste gas entrance point, waste gas exit end and discharges fume the pipe, its characterized in that: the exhaust gas treatment box comprises an exhaust gas treatment box body, and is characterized in that an integrally formed exhaust gas inlet end and an integrally formed exhaust gas outlet end are arranged at the left end and the right end of the exhaust gas treatment box body, the exhaust gas inlet end is communicated with an air inlet pipe, a cavity is formed in the inner wall of the air inlet pipe, which is far away from one end of the exhaust gas treatment box body, an installation block is fixedly connected to the bottom of the cavity, a spring is fixedly connected to the installation block, a movable plate is fixedly connected to one end, which is far away from the installation block, of the spring, a pressing block is arranged on one side, which is far away from the spring, of the movable plate, a clamping groove matched with the pressing block to be embedded is formed in the outer wall of the exhaust pipe, a connecting rod which penetrates through the outer side of the air inlet pipe is fixedly connected to one end, which penetrates through the outer side of the air inlet pipe, of the connecting rod is fixedly connected with a pull ring; the exhaust-gas treatment incasement from left to right communicates in proper order and is provided with clean room and cooling chamber, be provided with dust collector in the clean room, dust collector includes that vertical fixed mounting runs through the filter screen that sets up, the right side of baffle in baffle, baffle of baffle in the clean room and is provided with the scraper blade that fixed mounting located the left side of filter screen and laminated with the filter screen and be used for driving the drive mechanism of scraper blade activity from top to bottom, the bottom intercommunication of cooling chamber is provided with the fluid-discharge tube, and the right side top intercommunication of cooling chamber has the blast pipe, it is provided with the activated carbon board to be close to cooling chamber one end in the blast pipe, the right side of activated carbon board is provided with the air exhauster, the top of cooling chamber is provided with spray set.
By adopting the technical scheme, when the device is in butt joint with a waste gas and smoke exhaust pipe, the smoke exhaust pipe is sleeved in the air inlet pipe, the pull ring is pulled outwards to drive the connecting rod, so that the movable plate fixedly connected with the connecting rod and the pressing block on the movable plate are displaced towards the pull ring direction in the cavity, the compression spring is compressed, when the clamping groove on the smoke exhaust pipe and the pressing block are in the same level, the pull ring is released, the compression spring rebounds, the movable plate is pushed towards the direction of the smoke exhaust pipe, and the pressing block is pushed and embedded into the clamping groove, so that the mounting butt joint of the device for the smoke exhaust pipe is completed, the mounting strength is reduced, and the labor cost of mounting is reduced; the dust removal device comprises a baffle vertically and fixedly arranged in the dust removal chamber, a filter screen which penetrates through the middle shaft of the baffle can effectively filter particles in the waste gas, the particles in the waste gas are prevented from entering the environment along with the waste gas to cause air pollution, a dust bag fixedly arranged in the dust removal chamber is arranged on the right side of the baffle, the waste gas is secondarily filtered, the filtering effect on the waste gas is further improved, a scraper which is movably arranged on the left side of the filter screen and is attached to the filter screen and a transmission mechanism for driving the scraper to move up and down, the scraper is driven by the transmission mechanism, the scraper can scrape the particles attached to the filter screen down, the filter screen is prevented from being blocked by the attached particles, the air permeability is reduced, and the treatment effect of the waste gas is further reduced; the top of the cooling chamber is provided with a spraying device, when the waste gas is introduced into the cooling chamber, the spraying device can spray water mist to effectively cool the waste gas, so that harmful substances in the waste gas are dissolved into water and are discharged through a liquid discharge pipe for treatment; the right side top intercommunication of cooling chamber has the blast pipe, be close to cooling chamber one end in the blast pipe and be provided with the activated carbon plate, the right side of activated carbon plate is provided with the air exhauster, through the air exhauster with the waste gas suction blast pipe in the cooling chamber, remove the flavor through the activated carbon plate and filter, discharge the air again, improved the handling strength to waste gas, it is more thorough to the processing of waste gas.
Preferably: the transmission mechanism comprises a rack, a servo motor and a driving gear, wherein the back face of the rack is movably connected with the baffle, one end of the rack is fixedly connected with the scraper, the servo motor is fixedly connected with the inner wall of the dust chamber, the driving gear is fixedly connected with the output end of the servo motor, and one side of the driving gear is meshed with the rack.
Through adopting above-mentioned technical scheme, servo motor starts, and servo motor's output drives the initiative and rotates, and then the rack that is used for the driving gear meshing can be followed baffle displacement from top to bottom, and further, through displacement from top to bottom of the rack, can drive the scraper blade and carry out scraping downwards to the surface of filter screen, scrapes the adnexed particulate matter on the filter screen, guarantees the ventilation effect of device, and then guarantees the efficiency to exhaust-gas treatment.
Preferably: the back of the rack is fixedly connected with a sliding block, and a sliding groove matched with the sliding block for use is formed in the contact surface of the baffle and the rack.
Through adopting above-mentioned technical scheme, the symmetry is provided with the slider on the side of rack, and the slider embedding sets up in the spout of baffle, and the spout can carry on spacingly to the slider, and then prevents that the rack from producing the skew when carrying out displacement from top to bottom, guarantees the scraper blade and scrapes the stability of work to adnexed particulate matter on the filter screen.
Preferably: spray set is including installing in the water storage box at cooling chamber top, the water pump that sets up with the bottom intercommunication of water storage box, one end and water pump intercommunication and the other end run through the honeycomb duct that extends to in the cooling chamber, the shower head that sets up with the honeycomb duct intercommunication and one end are fixed in cooling chamber top and the connecting rod of the other end and shower head fixed connection.
Through adopting above-mentioned technical scheme, open the water pump and can extract the retaining in the cistern, the retaining is spout in the honeycomb duct follow shower head, and spun water smoke can adsorb with the harmful substance in the waste gas, and then makes the better purification of waste gas, has improved the treatment effeciency.
Preferably: the lower extreme of scraper blade is provided with the blowing nozzle, and the intercommunication blowing nozzle is provided with flexible air duct, flexible air duct top passes the top of exhaust-gas treatment case and external air supply that has.
Preferably: the telescopic air duct comprises an inner air duct penetrating through the rack and the scraper and communicated with the blowing nozzle and a sleeve sleeved outside the inner air duct, and a sealing ring is arranged between the inner air duct and the sleeve.
Through adopting above-mentioned technical scheme, the blowing nozzle that the lower extreme of scraper blade set up carries out the during operation at the scraper blade, and the trachea of setting can blow off the surface of filter screen, has improved the particulate matter treatment effect to attaching to on the filter screen, has guaranteed the synchronous effect of blowing nozzle and scraper blade through the flexible air duct that sets up, and then has guaranteed the efficiency of blowing off the filter screen.
Preferably: an annular sealing ring is fixedly connected to the inner wall of the air inlet pipe and close to the cavity.
Through adopting above-mentioned technical scheme, be close to on the inner wall of intake pipe cavity fixedly connected with annular sealing washer guarantees the sealed effect between tub and the intake pipe of discharging fume, prevents that waste gas from directly getting into in the environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a dust removing apparatus according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model discloses an industrial waste gas treatment device, including exhaust-gas treatment case 1, waste gas entrance point 11, exhaust gas exit end 12 and discharge fume pipe 10 in the embodiment of the utility model, both ends are equipped with integrated into one piece's waste gas entrance point 11, exhaust gas exit end 12 about exhaust-gas treatment case 1, waste gas entrance point 11 intercommunication is provided with intake pipe 2, intake pipe 2 is provided with cavity 21 on keeping away from the inner wall of waste-gas treatment case 1 one end, cavity 21's bottom fixedly connected with installation piece 22, fixedly connected with spring 23 on the installation piece 22, the one end fixedly connected with fly leaf 24 of installation piece 22 is kept away from to spring 23, one side that spring 23 was kept away from to fly leaf 24 is provided with compact heap 25, the outer wall of discharging fume pipe 10 is provided with the draw-in groove 101 that cooperation compact heap 25 imbeds, one side fixedly connected with that compact heap 25 was kept away from to fly leaf 24 runs through the connecting rod 26 that extends to the intake pipe 2 outsides The connecting rod 26 penetrates through one end extending to the outer side of the air inlet pipe 2 and is fixedly connected with a pull ring 27; the utility model discloses a waste gas treatment box, including exhaust-gas treatment box 1, baffle 41, dust collector 4, dust bag 43, the activity of dust collector 4 in dust chamber 101, scraper blade 44 and the drive mechanism 45 that is used for driving scraper blade 44 activity from top to bottom that baffle 41, baffle 41's axis department that set up run through in proper order from left to right in waste gas treatment box 1 is provided with dust removal chamber 101 and cooling chamber 102, the right side of baffle 41 is provided with dust bag 43, the activity of dust collector 4 in vertical fixed mounting in dust chamber 101 locates the left side of filter screen 42 and the scraper blade 44 of laminating with filter screen 42 and is used for, the bottom intercommunication of cooling chamber 102 is provided with fluid-discharge tube 5, and the right side top intercommunication of cooling chamber 102 has blast pipe 6, it is provided with activated carbon plate 61 to be close to cooling chamber 102 one end in blast pipe 6, activated carbon.
By adopting the technical scheme, when the device is in butt joint with a waste gas and smoke exhaust pipe, the smoke exhaust pipe is sleeved in the air inlet pipe, the pull ring is pulled outwards to drive the connecting rod, so that the movable plate fixedly connected with the connecting rod and the pressing block on the movable plate are displaced towards the pull ring direction in the cavity, the compression spring is compressed, when the clamping groove on the smoke exhaust pipe and the pressing block are in the same level, the pull ring is released, the compression spring rebounds, the movable plate is pushed towards the direction of the smoke exhaust pipe, and the pressing block is pushed and embedded into the clamping groove, so that the mounting butt joint of the device for the smoke exhaust pipe is completed, the mounting strength is reduced, and the labor cost of mounting is reduced; the dust removal device comprises a baffle vertically and fixedly arranged in the dust removal chamber, a filter screen which penetrates through the middle shaft of the baffle can effectively filter particles in the waste gas, the particles in the waste gas are prevented from entering the environment along with the waste gas to cause air pollution, a dust bag fixedly arranged in the dust removal chamber is arranged on the right side of the baffle, the waste gas is secondarily filtered, the filtering effect on the waste gas is further improved, a scraper which is movably arranged on the left side of the filter screen and is attached to the filter screen and a transmission mechanism for driving the scraper to move up and down, the scraper is driven by the transmission mechanism, the scraper can scrape the particles attached to the filter screen down, the filter screen is prevented from being blocked by the attached particles, the air permeability is reduced, and the treatment effect of the waste gas is further reduced; the top of the cooling chamber is provided with a spraying device, when the waste gas is introduced into the cooling chamber, the spraying device can spray water mist to effectively cool the waste gas, so that harmful substances in the waste gas are dissolved into water and are discharged through a liquid discharge pipe for treatment; the right side top intercommunication of cooling chamber has the blast pipe, be close to cooling chamber one end in the blast pipe and be provided with the activated carbon plate, the right side of activated carbon plate is provided with the air exhauster, through the air exhauster with the waste gas suction blast pipe in the cooling chamber, remove the flavor through the activated carbon plate and filter, discharge the air again, improved the handling strength to waste gas, it is more thorough to the processing of waste gas.
In the embodiment of the present invention, the transmission mechanism 45 includes a rack 451 having a back surface movably connected to the baffle 41 and an end fixedly connected to the scraper 44, a servo motor 452 fixedly connected to the inner wall of the dust chamber 101, and a driving gear 453 fixedly connected to the output end of the servo motor 452 and having one side engaged with the rack 451.
Through adopting above-mentioned technical scheme, servo motor starts, and servo motor's output drives the initiative and rotates, and then the rack that is used for the driving gear meshing can be followed baffle displacement from top to bottom, and further, through displacement from top to bottom of the rack, can drive the scraper blade and carry out scraping downwards to the surface of filter screen, scrapes the adnexed particulate matter on the filter screen, guarantees the ventilation effect of device, and then guarantees the efficiency to exhaust-gas treatment.
In the embodiment of the present invention, a sliding block 4510 is fixedly connected to the back surface of the rack 451, and a sliding groove 4511 matched with the sliding block 4510 for use is disposed on the contact surface of the baffle 41 and the rack 451.
Through adopting above-mentioned technical scheme, the symmetry is provided with the slider on the side of rack, and the slider embedding sets up in the spout of baffle, and the spout can carry on spacingly to the slider, and then prevents that the rack from producing the skew when carrying out displacement from top to bottom, guarantees the scraper blade and scrapes the stability of work to adnexed particulate matter on the filter screen.
In the embodiment of the present invention, the spraying device 7 includes a water storage tank 71 installed at the top of the cooling chamber 102, a water pump 72 disposed in the bottom of the water storage tank 71, a nozzle 74 disposed in the cooling chamber 102 and communicating with the water pump 72, and a connecting rod 75 having one end fixed to the top of the cooling chamber 102 and the other end fixed to the nozzle 74, wherein the other end of the connecting rod is connected to the water pump 72 and the other end of the connecting rod is connected to the nozzle 73.
Through adopting above-mentioned technical scheme, open the water pump and can extract the retaining in the cistern, the retaining is spout in the honeycomb duct follow shower head, and spun water smoke can adsorb with the harmful substance in the waste gas, and then makes the better purification of waste gas, has improved the treatment effeciency.
In the embodiment of the present invention, the lower end of the scraper 44 is provided with a blowing nozzle 441, the communicating blowing nozzle 441 is provided with a telescopic air duct 442, the top of the telescopic air duct 442 passes through the top of the waste gas treatment tank 1 and the external air source 443.
In the embodiment of the present invention, the telescopic air duct 442 includes an inner air duct 4421 penetrating through the rack 451 and the scraper 44 and communicating with the blowing nozzle 441, and a sleeve 4422 sleeved outside the inner air duct 4421, and a sealing ring 4423 is disposed between the inner air duct 4421 and the sleeve 4422.
Through adopting above-mentioned technical scheme, the blowing nozzle that the lower extreme of scraper blade set up carries out the during operation at the scraper blade, and the trachea of setting can blow off the surface of filter screen, has improved the particulate matter treatment effect to attaching to on the filter screen, has guaranteed the synchronous effect of blowing nozzle and scraper blade through the flexible air duct that sets up, and then has guaranteed the efficiency of blowing off the filter screen.
In the embodiment of the present invention, the inner wall of the air inlet pipe 2 is close to the annular sealing ring 201 fixedly connected to the cavity 21.
Through adopting above-mentioned technical scheme, be close to on the inner wall of intake pipe cavity fixedly connected with annular sealing washer guarantees the sealed effect between tub and the intake pipe of discharging fume, prevents that waste gas from directly getting into in the environment.
The working principle of the utility model is that when the device is installed, the smoke exhaust pipe is sleeved into the air inlet pipe, the pull ring is pulled outwards to drive the connecting rod, so that the movable plate fixedly connected with the connecting rod and the pressing block on the movable plate are displaced towards the pull ring direction in the cavity, and then the compression spring is compressed, when the clamping groove on the smoke exhaust pipe and the pressing block are at the same level, the pull ring is released, the compression spring rebounds, the movable plate is pushed towards the direction of the smoke exhaust pipe, and then the pressing block is pushed and embedded into the clamping groove, and the butt joint installation is completed; when waste gas is treated, the waste gas enters the dust removal chamber through the smoke exhaust pipe through the air inlet pipe and is filtered by the filter screen and the filter bag, the waste gas enters the cooling chamber, the water pump is started to extract stored water in the water storage tank, the stored water is sprayed out from the spray header through the flow guide pipe, sprayed water mist can be adsorbed with harmful substances in the waste gas, the waste gas in the cooling chamber is pumped into the exhaust pipe through the exhaust fan, the waste gas is subjected to odor removal and filtration through the activated carbon plate, and the treated waste gas is discharged into the air; when clearing up the filter screen, servo motor starts, servo motor's output drives the initiative and rotates, and then be used for driving gear engagement's rack to follow baffle displacement from top to bottom, furthermore, displacement from top to bottom through the rack, can drive the scraper blade and carry out scraping downwards to the surface of filter screen, scrape the adnexed particulate matter on the filter screen and fall, carry out the during operation at the scraper blade, the trachea of setting can blow off the surface of filter screen, the particulate matter treatment effect to attached to on the filter screen has been improved, the synchronous effect of blowing nozzle and scraper blade has been guaranteed through the flexible air duct that sets up, and then the efficiency of blowing off the filter screen has been guaranteed.
To sum up, the utility model provides a can get rid of adnexed particulate matter on the filter screen fast, guarantee that the gas circuit is unobstructed, exhaust-gas treatment is more thorough, with exhaust-gas discharge port butt joint simple to operate's exhaust treatment device.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an industrial waste gas treatment device, includes exhaust-gas treatment case, waste gas entrance point, waste gas exit end and discharges fume the pipe, its characterized in that: the exhaust gas treatment box comprises an exhaust gas treatment box body, and is characterized in that an integrally formed exhaust gas inlet end and an integrally formed exhaust gas outlet end are arranged at the left end and the right end of the exhaust gas treatment box body, the exhaust gas inlet end is communicated with an air inlet pipe, a cavity is formed in the inner wall of the air inlet pipe, which is far away from one end of the exhaust gas treatment box body, an installation block is fixedly connected to the bottom of the cavity, a spring is fixedly connected to the installation block, a movable plate is fixedly connected to one end, which is far away from the installation block, of the spring, a pressing block is arranged on one side, which is far away from the spring, of the movable plate, a clamping groove matched with the pressing block to be embedded is formed in the outer wall of the exhaust pipe, a connecting rod which penetrates through the outer side of the air inlet pipe is fixedly connected to one end, which penetrates through the outer side of the air inlet pipe, of the connecting rod is fixedly connected with a pull ring; the exhaust-gas treatment incasement from left to right communicates in proper order and is provided with clean room and cooling chamber, be provided with dust collector in the clean room, dust collector includes that vertical fixed mounting runs through the filter screen that sets up, the right side of baffle in baffle, baffle of baffle in the clean room and is provided with the scraper blade that fixed mounting located the left side of filter screen and laminated with the filter screen and be used for driving the drive mechanism of scraper blade activity from top to bottom, the bottom intercommunication of cooling chamber is provided with the fluid-discharge tube, and the right side top intercommunication of cooling chamber has the blast pipe, it is provided with the activated carbon board to be close to cooling chamber one end in the blast pipe, the right side of activated carbon board is provided with the air exhauster, the top of cooling chamber is provided with spray set.
2. The industrial waste gas treatment device according to claim 1, wherein: the transmission mechanism comprises a rack, a servo motor and a driving gear, wherein the back face of the rack is movably connected with the baffle, one end of the rack is fixedly connected with the scraper, the servo motor is fixedly connected with the inner wall of the dust chamber, the driving gear is fixedly connected with the output end of the servo motor, and one side of the driving gear is meshed with the rack.
3. The industrial waste gas treatment device according to claim 2, characterized in that: the back of the rack is fixedly connected with a sliding block, and a sliding groove matched with the sliding block for use is formed in the contact surface of the baffle and the rack.
4. The industrial waste gas treatment device according to claim 1, wherein: spray set is including installing in the water storage box at cooling chamber top, the water pump that sets up with the bottom intercommunication of water storage box, one end and water pump intercommunication and the other end run through the honeycomb duct that extends to in the cooling chamber, the shower head that sets up with the honeycomb duct intercommunication and one end are fixed in cooling chamber top and the connecting rod of the other end and shower head fixed connection.
5. The industrial waste gas treatment device according to claim 1, wherein: the lower extreme of scraper blade is provided with the blowing nozzle, and the intercommunication blowing nozzle is provided with flexible air duct, flexible air duct top passes the top of exhaust-gas treatment case and external air supply that has.
6. The industrial waste gas treatment device according to claim 5, wherein: the telescopic air duct comprises an inner air duct penetrating through the rack and the scraper and communicated with the blowing nozzle and a sleeve sleeved outside the inner air duct, and a sealing ring is arranged between the inner air duct and the sleeve.
7. The industrial waste gas treatment device according to claim 1, wherein: an annular sealing ring is fixedly connected to the inner wall of the air inlet pipe and close to the cavity.
CN202022976337.XU 2020-12-08 2020-12-08 Industrial waste gas treatment device Active CN213995332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022976337.XU CN213995332U (en) 2020-12-08 2020-12-08 Industrial waste gas treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022976337.XU CN213995332U (en) 2020-12-08 2020-12-08 Industrial waste gas treatment device

Publications (1)

Publication Number Publication Date
CN213995332U true CN213995332U (en) 2021-08-20

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CN202022976337.XU Active CN213995332U (en) 2020-12-08 2020-12-08 Industrial waste gas treatment device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114797365A (en) * 2022-05-26 2022-07-29 江苏建筑职业技术学院 Integrated waste gas treatment device based on photocatalysis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114797365A (en) * 2022-05-26 2022-07-29 江苏建筑职业技术学院 Integrated waste gas treatment device based on photocatalysis
CN114797365B (en) * 2022-05-26 2023-09-15 江苏建筑职业技术学院 Integrated waste gas treatment device based on photocatalysis

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