CN108970283B - Waste gas treatment device of coating mechanical equipment - Google Patents

Waste gas treatment device of coating mechanical equipment Download PDF

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Publication number
CN108970283B
CN108970283B CN201810974741.8A CN201810974741A CN108970283B CN 108970283 B CN108970283 B CN 108970283B CN 201810974741 A CN201810974741 A CN 201810974741A CN 108970283 B CN108970283 B CN 108970283B
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pipe
gear
water
chamber
rod
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CN108970283A (en
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雷磊
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雷磊
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0035Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof

Abstract

The invention discloses a waste gas treatment device of coating mechanical equipment, which comprises a treatment box, wherein a cavity is arranged on the treatment box, a horizontally arranged filter plate is fixedly arranged on the side wall of the cavity, a rotary table is rotatably arranged in the cavity, filter screens fixedly arranged on the side wall of the cavity are respectively arranged on two sides of the rotary table, the bottom of each filter screen is fixedly connected with the top of the corresponding filter plate, two symmetrically arranged mounting rods are fixedly arranged on the outer side of the rotary table, a water mist spray nozzle is fixedly arranged at one end, away from the rotary table, of each mounting rod, one side of the rotary table is rotatably provided with an obliquely arranged traction rod, and a groove is formed in the inner. The invention has reasonable design, high practicability and simple structure, is convenient to swing the water mist nozzle, and the water mist nozzle uniformly sprays clear water on the filter screen, so that the filter screen is always kept in a wet state, dust particles in waste gas are convenient to absorb, and the waste gas is convenient to remove dust.

Description

Waste gas treatment device of coating mechanical equipment
Technical Field
The invention relates to the technical field of waste gas treatment equipment, in particular to a waste gas treatment device of coating mechanical equipment.
Background
As is well known, a waste gas treatment device of a coating mechanical device is a device which collects waste gas generated in the coating process of the coating mechanical device, treats the waste gas and then discharges the waste gas to reach the standard so as to reduce the pollution of hot air to air; through retrieval, a patent document with the application number of 201710889361.X discloses an exhaust gas treatment device of coating mechanical equipment, which comprises a communicating pipe, a suction fan and an activated carbon absorber; the communicating pipe comprises a left communicating pipe and a right communicating pipe, and further comprises a bottom plate, a sterilization box, an ultraviolet emitter, a photocatalytic plate and a supporting rod, wherein the left communicating pipe is communicated with the sterilization box, and the top end and the bottom end of the activated carbon absorber are respectively connected with the top wall and the bottom wall of the sterilization chamber; the device also comprises a treatment box, a water tank, a communication hose, a sprayer, an acoustic dust collector, a controller, a slide rail and a filter plate, wherein the bottom output end of the communication hose penetrates through the top wall of the treatment box and extends into the working cavity to be connected with the top input end of the sprayer, and the communication hose is provided with a valve and a high-pressure water pump; the waste gas treatment device can effectively treat waste gas generated in the coating process, and has high practicability; and the waste gas impurity that produces in the convenient coating process is retrieved to improve its reliability in utilization.
However, in the above-mentioned exhaust gas treatment device, the treatment box is inconvenient to cause the sprayer to swing, so that the humidity of the air in the treatment box is low, dust particles in the exhaust gas cannot be well absorbed, and the dust removal effect on the exhaust gas is not good enough, so we propose an exhaust gas treatment device for coating machinery equipment to solve the above-mentioned problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an exhaust gas treatment device of coating mechanical equipment.
The invention provides a waste gas treatment device of coating mechanical equipment, which comprises a treatment box, wherein a cavity is arranged on the treatment box, a horizontally arranged filter plate is fixedly arranged on the side wall of the cavity, a rotary disc is rotatably arranged in the cavity, filter screens fixedly arranged on the side wall of the cavity are arranged on two sides of the rotary disc, the bottom of each filter screen is fixedly connected with the top of the corresponding filter plate, two symmetrically arranged mounting rods are fixedly arranged on the outer side of the rotary disc, a water mist spray head is fixedly arranged at one end, away from the rotary disc, of each mounting rod, a draw rod which is obliquely arranged is rotated at one side of the rotary disc, a groove is formed in the inner wall of the top of the cavity, one end, away from the rotary disc, of each draw rod extends into the groove and is hinged with a slide rod, a mounting hole is formed in the inner wall of the top of the groove, the top end of the, the top of dwang is rotated and is installed first gear, and first gear is located one side of first board, and one side that first gear is close to the first board is rotated and is installed the back shaft, the outside of back shaft and the bottom roll connection of first board, top one side fixed mounting who handles the case has the water tank, and one side that the water tank is close to the slide bar is equipped with the water pump of fixed mounting at handling the roof portion, and the water inlet of water pump extends to in the water tank, is connected with the one end of three-way pipe on the apopore of water pump, all is equipped with the joint on two water smoke shower nozzles, is connected with first pipe and second pipe on two joints respectively, the one end that the joint was kept away from to the first pipe extends to the top of handling the case and is connected with the other end of three-way pipe, the one end that the joint was kept away from to.
Preferably, one side of the rotating rod, which is far away from the sliding rod, is provided with a supporting rod fixedly installed at the top of the treatment box, the top end of the supporting rod is fixedly provided with a driving motor, an output shaft of the driving motor is fixedly sleeved with a second gear, the second gear is meshed with the first gear, and the outside diameter of the turntable is larger than that of the second gear.
Preferably, a sealing ring is fixedly mounted on the side wall of the mounting hole, and the outer side of the sliding rod is connected with the inner side of the sealing ring in a sliding and sealing manner.
Preferably, the top welding of handling the case has the spring, the spring is located the slide bar and keeps away from one side of dwang, and the top of spring and the bottom of first board are welded.
Preferably, the same rotating shaft is fixedly installed on the inner walls of the two sides of the cavity, and the rotating disc is rotatably sleeved on the rotating shaft.
Preferably, an air inlet pipe is connected to the inner wall of one side of the chamber, and one end of the air inlet pipe extends to the outer side of the treatment box.
Preferably, the inner wall of the other side of the chamber is connected with an air outlet pipe, and one end of the air outlet pipe extends to the outer side of the treatment box.
Preferably, the four corners of the bottom of the treatment box are fixedly provided with supports, and the inner wall of the bottom of the cavity is connected with a drain pipe.
Compared with the prior art, the invention has the beneficial effects that:
(1) the water pump is started to pump clean water in the water tank into the three-way pipe, the clean water enters the two water mist spray heads through the first pipe and the second pipe respectively under the shunting action of the three-way pipe, and the two water mist spray heads spray the clean water on the two filter screens respectively to enable the filter screens to be in a wet state;
(2) by means of the processing box, the cavity, the filter plate, the rotary plate, the mounting rod, the traction rod, the groove, the sliding rod, the first plate, the rotary rod, the first gear, the support shaft, the driving motor, the second gear, the spring and the sealing ring are matched, the driving motor is started, the output shaft of the driving motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the support shaft to rotate, the support shaft rolls back and forth at the bottom of the first plate and can drive the first plate to move up and down, the first plate drives the traction rod to move through the sliding rod, the traction rod drives the rotary plate to swing back and forth, the rotary plate drives the water mist spray head to swing back and forth through the mounting rod, the water mist spray head uniformly sprays clean water on the filter screen, the filter screen is kept in a wet state all the time, waste gas is introduced into the cavity from, can be abundant with the hydrone contact on the filter screen, the dust particle in the waste gas can be absorbed to the hydrone, and the dust particle in the waste gas can flow to the bottom inner wall of cavity together along with water on, realizes the dust removal processing to waste gas.
The invention has reasonable design, high practicability and simple structure, is convenient to swing the water mist nozzle, and the water mist nozzle uniformly sprays clear water on the filter screen, so that the filter screen is always kept in a wet state, dust particles in waste gas are convenient to absorb, and the waste gas is convenient to remove dust.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas treatment device of a coating machine according to the present invention;
FIG. 2 is a schematic structural diagram of part A of an exhaust gas treatment device of a coating machine according to the present invention;
FIG. 3 is a schematic structural diagram of a part B of an exhaust gas treatment device of a coating machine according to the present invention;
FIG. 4 is a schematic structural diagram of a portion C of an exhaust gas treatment device of a painting machine according to the present invention;
fig. 5 is a schematic structural diagram of a portion D of an exhaust gas treatment device of a painting machine according to the present invention.
In the figure: the device comprises a treatment box 1, a chamber 2, a filter plate 3, a filter screen 4, a rotary table 5, a mounting rod 6, a water mist spray nozzle 7, a traction rod 8, a groove 9, a sliding rod 10, a first plate 11, a rotating rod 12, a first gear 13, a supporting shaft 14, a water tank 15, a water pump 16, a rotating shaft 17, a three-way pipe 18, a joint 19, a first pipe 20, a second pipe 21, a driving motor 22, a second gear 23, a spring 24 and a sealing ring 25.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides an exhaust gas treatment device of a coating machine, which includes a treatment box 1, a chamber 2 is disposed on the treatment box 1, a horizontally disposed filter plate 3 is fixedly mounted on a side wall of the chamber 2, a rotary table 5 is rotatably mounted in the chamber 2, filter screens 4 fixedly mounted on the side wall of the chamber 2 are disposed on both sides of the rotary table 5, the bottom of each filter screen 4 is fixedly connected with the top of the filter plate 3, two symmetrically disposed mounting rods 6 are fixedly mounted on the outer side of the rotary table 5, a water mist nozzle 7 is fixedly mounted on one end of each mounting rod 6 far away from the rotary table 5, an obliquely disposed drawbar 8 is rotated on one side of the rotary table 5, a groove 9 is disposed on the inner wall of the top of the chamber 2, one end of the drawbar 8 far away from the rotary table 5 extends into the groove 9 and is hinged with a slide bar 10, a mounting hole is disposed on the inner wall of the top of the groove 9, one side of slide bar 10 is equipped with dwang 12 fixed mounting at handling case 1 top, the top of dwang 12 is rotated and is installed first gear 13, first gear 13 is located one side of first board 11, one side that first gear 13 is close to first board 11 is rotated and is installed back shaft 14, the outside of back shaft 14 and the bottom roll connection of first board 11, handle case 1 top one side fixed mounting have water tank 15, one side that water tank 15 is close to slide bar 10 is equipped with fixed mounting at handling case 1 top water pump 16, the water inlet of water pump 16 extends to in the water tank 15, be connected with the one end of three-way pipe 18 on the apopore of water pump 16, all be equipped with joint 19 on two water smoke shower nozzles 7, be connected with first pipe 20 and second pipe 21 on two joints 19 respectively, the one end that first pipe 20 kept away from joint 19 extends to the top of handling case 1 and is connected with the other end of three-way pipe 18, the one end that second pipe 21 kept away from joint 19 extends to the top of handling case 1 and links to Then, under the matching of the filter screens 4, the water mist nozzles 7, the water tank 15, the water pump 16, the rotating shaft 17, the three-way pipe 18, the joint 19, the first pipe 20 and the second pipe 21, clean water is injected into the water tank 15, the water pump 16 is started, the water pump 16 pumps the clean water in the water tank 15 into the three-way pipe 18, the clean water enters the two water mist nozzles 7 through the first pipe 20 and the second pipe 21 respectively under the shunting action of the three-way pipe 18, and the two water mist nozzles 7 spray the clean water on the two filter screens 4 respectively, so that the filter screens 4 are in a wet state; under the matching of a treatment box 1, a chamber 2, a filter plate 3, a rotary disc 5, a mounting rod 6, a traction rod 8, a groove 9, a slide rod 10, a first plate 11, a rotating rod 12, a first gear 13, a supporting shaft 14, a driving motor 22, a second gear 23, a spring 24 and a sealing ring 25, a driving motor 22 is started, an output shaft of the driving motor 22 drives the second gear 23 to rotate, the second gear 23 drives the first gear 13 to rotate, the first gear 13 drives the supporting shaft 14 to rotate, the supporting shaft 14 rolls back and forth at the bottom of the first plate 11 and can drive the first plate 11 to move up and down, the first plate 11 drives the traction rod 8 to move through the slide rod 10, the traction rod 8 drives the rotary disc 5 to swing back and forth, the rotary disc 5 drives a water mist spray nozzle 7 to swing back and forth, clear water is uniformly sprayed on a filter screen 4 by the water mist nozzle 7, so that the filter screen 4 is always kept in, the waste gas passes through the two filter screens 4 in sequence and flows out of the gas outlet pipe, when the waste gas passes through the filter screens 4, the waste gas can be fully contacted with water molecules on the filter screens 4, the water molecules can absorb dust particles in the waste gas, the dust particles in the waste gas can flow to the inner wall of the bottom of the cavity 2 along with water, and the waste gas is subjected to dust removal treatment.
In the invention, a supporting rod fixedly arranged at the top of a treatment box 1 is arranged at one side of a rotating rod 12 far away from a sliding rod 10, a driving motor 22 is fixedly arranged at the top end of the supporting rod, a second gear 23 is fixedly sleeved on an output shaft of the driving motor 22, the second gear 23 is meshed with a first gear 13, the outside diameter of a rotating disk 5 is larger than that of the outside diameter of the second gear 23, a sealing ring 25 is fixedly arranged on the side wall of a mounting hole, the outside of the sliding rod 10 is in sliding and sealing connection with the inside of the sealing ring 25, a spring 24 is welded at the top of the treatment box 1, the spring 24 is positioned at one side of the sliding rod 10 far away from the rotating rod 12, the top end of the spring 24 is welded with the bottom of a first plate 11, the same rotating shaft 17 is fixedly arranged on the inner walls at two sides of a cavity 2, the rotating disk, an air outlet pipe is connected to the inner wall of the other side of the cavity 2, one end of the air outlet pipe extends to the outer side of the treatment box 1, supports are fixedly mounted at four corners of the bottom of the treatment box 1, a drain pipe is connected to the inner wall of the bottom of the cavity 2, clean water is injected into the water tank 15 under the matching of the filter screen 4, the water mist nozzles 7, the water tank 15, the water pump 16, the rotating shaft 17, the three-way pipe 18, the joint 19, the first pipe 20 and the second pipe 21, the water pump 16 is started, the clean water in the water tank 15 is pumped into the three-way pipe 18 by the water pump 16, the clean water enters the two water mist nozzles 7 through the first pipe 20 and the second pipe 21 under the shunting action of the three-way pipe 18, and the two water mist nozzles 7 spray the clean water on the; under the matching of a treatment box 1, a chamber 2, a filter plate 3, a rotary disc 5, a mounting rod 6, a traction rod 8, a groove 9, a slide rod 10, a first plate 11, a rotating rod 12, a first gear 13, a supporting shaft 14, a driving motor 22, a second gear 23, a spring 24 and a sealing ring 25, a driving motor 22 is started, an output shaft of the driving motor 22 drives the second gear 23 to rotate, the second gear 23 drives the first gear 13 to rotate, the first gear 13 drives the supporting shaft 14 to rotate, the supporting shaft 14 rolls back and forth at the bottom of the first plate 11 and can drive the first plate 11 to move up and down, the first plate 11 drives the traction rod 8 to move through the slide rod 10, the traction rod 8 drives the rotary disc 5 to swing back and forth, the rotary disc 5 drives a water mist spray nozzle 7 to swing back and forth, clear water is uniformly sprayed on a filter screen 4 by the water mist nozzle 7, so that the filter screen 4 is always kept in, the waste gas passes through the two filter screens 4 in sequence and flows out of the gas outlet pipe, when the waste gas passes through the filter screens 4, the waste gas can be fully contacted with water molecules on the filter screens 4, the water molecules can absorb dust particles in the waste gas, the dust particles in the waste gas can flow to the inner wall of the bottom of the cavity 2 along with water, and the waste gas is subjected to dust removal treatment.
In the embodiment, when the water dispenser is used, clean water is injected into the water tank 15 in advance, the water pump 16 is started, the water pump 16 pumps the clean water in the water tank 15 into the three-way pipe 18, under the shunting action of the three-way pipe 18, the clean water enters the two water mist spray heads 7 through the first pipe 20 and the second pipe 21 respectively after being shunted, the two water mist spray heads 7 can spray the clean water on the two filter screens 4 respectively, at the moment, the filter screens 4 are in a wet state, at the moment, the driving motor 22 is started, the output shaft of the driving motor 22 drives the second gear 23 to start rotating, the second gear 23 drives the first gear 13 to start rotating, the first gear 13 drives the support shaft 14 to start rotating, the support shaft 14 rolls back and forth at the bottom of the first plate 11 to drive the first plate 11 to continuously move up and down, the first plate 11 drives the traction rod 8 to move through the slide rod 10, carousel 5 drives water smoke shower nozzle 7 back and forth swinging through installation pole 6, water smoke shower nozzle 7 can be with even spraying of clear water on filter screen 4, make filter screen 4 remain moist state throughout, let in cavity 2 with waste gas from the intake pipe this moment, waste gas can loop through two filter screens 4 and flow from the outlet duct this moment, and waste gas is when passing filter screen 4, can fully contact with the hydrone on filter screen 4, make the hydrone can absorb the dust granule in the waste gas, make the dust granule in the waste gas can flow to cavity 2's bottom inner wall along with water on, the realization is to the dust removal of waste gas and is handled, and the drain pipe on the accessible cavity 2 discharges sewage.
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 (5)

1. A waste gas treatment device of coating mechanical equipment comprises a treatment box (1), wherein a chamber (2) is arranged on the treatment box (1), a horizontally arranged filter plate (3) is fixedly arranged on the side wall of the chamber (2), and is characterized in that a rotary disc (5) is rotatably arranged in the chamber (2), filter screens (4) fixedly arranged on the side wall of the chamber (2) are arranged on both sides of the rotary disc (5), the bottom of each filter screen (4) is fixedly connected with the top of the filter plate (3), two symmetrically arranged installation rods (6) are fixedly arranged on the outer side of the rotary disc (5), a water spray nozzle (7) is fixedly arranged at one end, far away from the rotary disc (5), of each installation rod (6), a draw bar (8) which is obliquely arranged is rotated on one side of the rotary disc (5), a groove (9) is formed in the inner wall of the top of the chamber (2), one end, far away from the rotary disc (5), of each draw bar (8), extends, the top inner wall of the groove (9) is provided with a mounting hole, the top end of the sliding rod (10) penetrates through the mounting hole and extends to the upper part of the processing box (1) and is fixedly provided with a first plate (11), one side of the sliding rod (10) is provided with a rotating rod (12) fixedly arranged at the top part of the processing box (1), the top end of the rotating rod (12) is rotatably provided with a first gear (13), the first gear (13) is positioned at one side of the first plate (11), one side of the first gear (13) close to the first plate (11) is rotatably provided with a supporting shaft (14), the outer side of the supporting shaft (14) is in rolling connection with the bottom part of the first plate (11), one side of the top part of the processing box (1) is fixedly provided with a water tank (15), one side of the water tank (15) close to the sliding rod (10) is provided with a water pump (16) fixedly arranged at the top part of, one end of a three-way pipe (18) is connected to a water outlet hole of a water pump (16), two water mist spray heads (7) are respectively provided with a joint (19), the two joints (19) are respectively connected with a first pipe (20) and a second pipe (21), one end of the first pipe (20) far away from the joints (19) extends to the upper part of the treatment box (1) and is connected with the other end of the three-way pipe (18), one end of the second pipe (21) far away from the joints (19) extends to the upper part of the treatment box (1) and is connected with a third end of the three-way pipe (18), one side of the rotating rod (12) far away from the sliding rod (10) is provided with a supporting rod fixedly arranged at the top part of the treatment box (1), the top end of the supporting rod is fixedly provided with a driving motor (22), a second gear (23) is fixedly sleeved on an output shaft of the driving motor (22), and the second gear (23), the outside diameter of the outside diameter ratio second gear (23) of carousel (5) is big, fixed mounting has sealing washer (25) on the lateral wall of mounting hole, the outside of slide bar (10) and the inboard sliding seal connection of sealing washer (25), the top welding of handling case (1) has spring (24), spring (24) are located one side that dwang (12) were kept away from in slide bar (10), and the top of spring (24) welds with the bottom of first board (11).
2. The exhaust gas treatment device of coating machinery according to claim 1, wherein the same rotating shaft (17) is fixedly installed on the inner walls of both sides of the chamber (2), and the rotating disc (5) is rotatably sleeved on the rotating shaft (17).
3. The exhaust gas treatment device of coating machinery according to claim 1, wherein an air inlet pipe is connected to one side of the inner wall of the chamber (2), and one end of the air inlet pipe extends to the outer side of the treatment tank (1).
4. The exhaust gas treatment device of coating machinery according to claim 1, wherein an air outlet pipe is connected to the other side inner wall of the chamber (2), and one end of the air outlet pipe extends to the outer side of the treatment tank (1).
5. The exhaust gas treatment device of coating machinery equipment as claimed in claim 1, wherein four corners of the bottom of the treatment tank (1) are fixedly provided with brackets, and the inner wall of the bottom of the chamber (2) is connected with a drain pipe.
CN201810974741.8A 2018-08-24 2018-08-24 Waste gas treatment device of coating mechanical equipment Active CN108970283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810974741.8A CN108970283B (en) 2018-08-24 2018-08-24 Waste gas treatment device of coating mechanical equipment

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Application Number Priority Date Filing Date Title
CN201810974741.8A CN108970283B (en) 2018-08-24 2018-08-24 Waste gas treatment device of coating mechanical equipment

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CN108970283A CN108970283A (en) 2018-12-11
CN108970283B true CN108970283B (en) 2020-10-30

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109499271B (en) * 2018-12-29 2021-06-18 昊威环保集团有限公司 Chemical waste gas treatment system
CN110201493B (en) * 2019-05-23 2021-08-17 深圳市海洁达环保技术有限公司 Spraying system of waste gas treatment tower

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Publication number Priority date Publication date Assignee Title
CN106422625A (en) * 2016-10-15 2017-02-22 荆门得道机械科技有限公司 Industrial gas high-efficiency dedusting and humidifying device
CN206715514U (en) * 2017-04-27 2017-12-08 浙江深澜环境工程有限公司 A kind of environmental protection equipment for handling the waste gas containing particulate pollutant
CN207169285U (en) * 2017-08-26 2018-04-03 山东傲天环保科技有限公司 A kind of industrial waste gas filter
CN207493370U (en) * 2017-11-06 2018-06-15 广州塞提斯环保科技有限公司 A kind of emission-control equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422625A (en) * 2016-10-15 2017-02-22 荆门得道机械科技有限公司 Industrial gas high-efficiency dedusting and humidifying device
CN206715514U (en) * 2017-04-27 2017-12-08 浙江深澜环境工程有限公司 A kind of environmental protection equipment for handling the waste gas containing particulate pollutant
CN207169285U (en) * 2017-08-26 2018-04-03 山东傲天环保科技有限公司 A kind of industrial waste gas filter
CN207493370U (en) * 2017-11-06 2018-06-15 广州塞提斯环保科技有限公司 A kind of emission-control equipment

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