CN115138163A - Combined organic waste gas purification tower for waste rubber regeneration - Google Patents

Combined organic waste gas purification tower for waste rubber regeneration Download PDF

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Publication number
CN115138163A
CN115138163A CN202210741236.5A CN202210741236A CN115138163A CN 115138163 A CN115138163 A CN 115138163A CN 202210741236 A CN202210741236 A CN 202210741236A CN 115138163 A CN115138163 A CN 115138163A
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CN
China
Prior art keywords
extrusion
pipe
waste gas
wall
fixed
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Withdrawn
Application number
CN202210741236.5A
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Chinese (zh)
Inventor
李国友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhonghong Rubber & Plastic Co ltd
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Anhui Zhonghong Rubber & Plastic Co ltd
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Application filed by Anhui Zhonghong Rubber & Plastic Co ltd filed Critical Anhui Zhonghong Rubber & Plastic Co ltd
Priority to CN202210741236.5A priority Critical patent/CN115138163A/en
Publication of CN115138163A publication Critical patent/CN115138163A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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

Abstract

The invention belongs to the technical field of waste gas purification, and particularly relates to a combined organic waste gas purification tower for waste rubber regeneration, which aims at solving the problems of the prior art that the prior art lacks a quick-release structure, the replacement is inconvenient, the spraying angle is relatively fixed, and the purification effect of partial positions is poor. The invention has the advantages of convenient adjustment of the spraying position, full purification and absorption and convenient replacement and maintenance of the spray head.

Description

Combined organic waste gas purification tower for waste rubber regeneration
Technical Field
The invention relates to the technical field of waste gas purification, in particular to a combined organic waste gas purification tower for waste rubber regeneration.
Background
In recent years, with the rapid development of the industry in China, the use amount of the regenerated rubber is greatly increased, a large amount of malodorous waste gas is discharged in the regeneration process of the rubber, and the damage to the environment is very serious, so that the treatment of the waste gas is gradually paid attention to. In the process of regenerating rubber, the generated waste gas mainly comprises waste gas of a rubber devulcanizer, waste gas of a vacuum air-breathing type plasticator, waste gas discharged from the devulcanizer and the like. The exhausted waste gas of the rubber devulcanizer contains dust, oil gas, high temperature, extremely high content of organic pollutants, sulfur and complex organic matter components; the waste gas of the vacuum suction type plasticizing machine has the characteristics of continuous discharge, high temperature, ultrahigh oil vapor content and high odor concentration; the discharged waste gas of the devulcanizer has the characteristics of large air quantity, dust content and high pollutant content, and the main treatment method of the regenerated rubber waste gas comprises the following steps: the method comprises the following steps of activated carbon adsorption + catalytic oxidation combustion technology, spray absorption + combustion method, plasma cracking + photo-oxidation catalysis method, biological method and the like, wherein spray absorption is a common mode, and equipment such as a purification tower and the like can be used generally.
The top spray component of purifying column often needs to be changed and the maintenance to it when using for a long time, and traditional change mode all goes on through the observation window usually, and traditional equipment lacks the rapid disassembly structure when changing, leads to its speed of changing slower, and the position of shower nozzle is unable adjustment usually when spraying the use simultaneously, and then leads to the air current of inside comparatively stable easily, the sight that purifying effect is relatively poor that sprays of partial position.
Disclosure of Invention
The invention provides a combined organic waste gas purification tower for waste rubber regeneration, which solves the problems that the traditional equipment lacks a quick-release structure, is inconvenient to replace, has a fixed spraying angle and has poor purification effect on partial positions.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a waste rubber regeneration is with combination formula organic waste gas purification tower, the novel nipple rectifier comprises a cylindrical shel, one side of barrel is provided with the observation tube, one side that the barrel was kept away from to the observation tube is provided with the connecting plate, and the outer wall of connecting plate encircles and installs fixed subassembly, the connecting plate passes through fixed subassembly and the mutual fixed connection of observation tube, the position that the inside of barrel is close to fixed subassembly top is provided with the shower tray, the one side that the shower tray top is close to the observation tube is installed and is rotated and be connected with communicating pipe, the top of communicating pipe is provided with electric putter, one side of communicating pipe is run through and is provided with the delivery pipe, a plurality of extrusion subassemblies are installed to shower tray bottom intercommunication, the inside bottom of extrusion subassembly is provided with the nozzle.
Preferably, the fixed component comprises a screw, a connecting toothed ring and a fixed toothed ring, the outer wall of one end, close to the connecting plate, of the screw is rotatably connected with the connecting toothed ring, and the outer wall of the fixed toothed ring is meshed with the connecting toothed ring in a mutual surrounding mode.
Preferably, the fixed toothed ring is rotationally connected with the connecting plate, the screw rod penetrates through the observing tube and the connecting plate in a sliding mode, the observing glass window is formed in the center of the inner portion of the connecting plate, and the edge of one end, close to the inner portion of the barrel, of the observing tube diffuses outwards in a horn shape.
Preferably, rotating assembly includes driving motor, arc gear and connects the cingulum, and driving motor's power take off end runs through the internally connected with arc gear of barrel, and arc gear's bottom meshing is connected with the connection cingulum, and arc gear's outer wall one side is to inside sunken smooth toothless tooth that is.
Preferably, connect the cingulum and spray the mutual fixed connection in edge department of dish, the intercommunication outer wall of tubes encircles and is provided with and the torsional spring, and the torsional spring both ends respectively with communicating pipe and spray the mutual fixed connection of dish.
Preferably, the extrusion subassembly includes protective sheath, extrusion spring and extrusion piece, and the inner wall of protective sheath is to encircle and is provided with the extrusion spring, and the inside of extrusion spring is to encircle and is provided with a plurality of extrusion pieces, and the top of extrusion piece is the arc and locates the bottom slope to protective sheath center, and extrusion piece center department lateral wall sets up the tooth to the bottom slope.
Preferably, the top fixedly connected with of protective sheath promotes the ring, and the outer wall that the fixed pipe of bottom laminating of promotion ring encircles and is provided with the extrusion ring, and the top inclined plane of extrusion ring and extrusion piece laminates each other, and the extrusion piece runs through the lateral wall of fixed pipe and laminates each other with the nozzle, the bottom of protective sheath and extrusion piece respectively with the bottom fixed connection of fixed pipe.
Preferably, the inner wall of fixed pipe is seted up the rectangular hole that corresponds with the extrusion piece, and the bottom inside of fixed pipe is provided with the connecting pipe, and the connecting pipe extrudes the laminating each other with the top of nozzle and is connected, and the nozzle is close to the inside one end outer wall of fixed pipe and encircles and be provided with the draw-in groove.
Preferably, the nozzle is communicated with the inside of the spraying disc through a fixed pipe, the inside of the spraying disc is communicated with the inside of the water supply pipe through a communicating pipe, and a plurality of vent pipes are arranged in the spraying disc through observation.
Compared with the prior art, the invention has the beneficial effects that:
1. the start runner assembly that can be convenient when using, and then make driving motor can be convenient drive the arc gear and rotate, and then the connection cingulum that drives the bottom is rotatory can drive the spraying plate and rotate, and then make the fixed pipe of bottom drive the nozzle and remove, thereby realize the adjustment to the position of spraying, simultaneously can drive the torsional spring rotation at top when spraying the plate pivoted, realize the energy storage, when arc gear rotates to and is connected the cingulum alternate segregation, can relieve the drive to the spraying plate, and then realize reverse movement under the drive of torsional spring, resume initial position, and then can form reciprocating type and remove, avoid partial position can't receive abundant spraying, and can avoid the inside air current of barrel to form fixed route through the removal that sprays the position, improve contact time through forming the vortex, better realization is absorbed.
2. When needing to maintain, can start the inside fixed ring gear of connection of fixed subassembly, and then it is rotatory to come synchronous drive connection ring gear through fixed ring gear, and then realize removing fixedly to the connecting plate, simultaneously can start the electric putter at top and drive the shower tray and remove to the bottom, and then make nozzle and extrusion subassembly all remove to the bottom, the person of facilitating the use takes out the change through observing the pipe, and also can be fine through synchronous rotation avoid when using, the fixed pressure of connecting plate part position is different, cause the condition of inside gas leakage, simultaneously can be convenient when changing to bottom slip propelling ring, and then make the extruding ring oppress the extrusion subassembly, make the top of extrusion piece slope to the outside, and then the fixing of nozzle to the bottom has been removed, conveniently take out it, simultaneously can make it kick-back again under the effect of extrusion spring when releasing the propelling ring, and when changing the nozzle, can be convenient insert new nozzle to fixed pipe top, and then make the draw-in groove can be convenient with the extrusion piece joint again, it is convenient, it is very convenient to change, effectively improve speed.
Drawings
FIG. 1 is a schematic view of a combined organic waste gas purifying tower for regenerating waste rubber according to the present invention;
FIG. 2 is a schematic view of the internal structure of a combined organic waste gas purification tower for the regeneration of waste rubber according to the present invention;
FIG. 3 is a schematic structural view of a rotating assembly of a combined organic waste gas purifying tower for regenerating waste rubber according to the present invention;
FIG. 4 is a top view of the internal structure of a combined organic waste gas purification tower for the regeneration of waste rubber according to the present invention;
FIG. 5 is a schematic view of a connection point of nozzles of a combined organic waste gas purification tower for regenerating waste rubber according to the present invention;
FIG. 6 is a schematic view of the internal structure of an extrusion assembly of a combined organic waste gas purification tower for the regeneration of waste rubber according to the present invention;
FIG. 7 is a schematic view of the internal structure of a fixing tube of a combined organic waste gas purification tower for regenerating waste rubber according to the present invention.
In the figure: 1. a barrel; 2. an observation tube; 3. a connecting plate; 4. a fixing assembly; 401. a screw; 402. a connecting toothed ring; 403. a fixed gear ring; 5. spraying a disc; 501. a gas permeable pipe; 6. a rotating assembly; 601. a drive motor; 602. an arc gear; 603. connecting a toothed belt; 7. a communicating pipe; 701. a torsion spring; 8. an electric push rod; 9. a water supply pipe; 10. an extrusion assembly; 101. a protective sleeve; 102. a compression spring; 103. extruding the block; 11. a nozzle; 111. a card slot; 12. a push ring; 121. an extrusion ring; 13. a fixed tube; 131. and (4) connecting the pipes.
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.
Referring to fig. 1-7, a combined organic waste gas purification tower for waste rubber regeneration, including barrel 1, one side of barrel 1 is provided with observation tube 2 and observes one side of managing 2 and keeping away from barrel 1 and is provided with connecting plate 3, and the outer wall of connecting plate 3 encircles and installs fixed subassembly 4, connecting plate 3 is through fixed subassembly 4 and observation tube 2 mutual fixed connection, the position that the inside of barrel 1 is close to fixed subassembly 4 top is provided with spray plate 5, rotating assembly 6 is installed near one side of observation tube 2 in spray plate 5 top, spray plate 5's top center is rotated and is connected with communicating pipe 7, the top of communicating pipe 7 is provided with electric putter 8, one side of communicating pipe 7 runs through and is provided with delivery pipe 9, spray plate 5 bottom intercommunication installs a plurality of extrusion subassemblies 10, the inside bottom of extrusion subassembly 10 is provided with nozzle 11.
Preferably, the fixing component 4 includes a screw 401, a connecting toothed ring 402 and a fixing toothed ring 403, the outer wall of one end of the screw 401 close to the connecting plate 3 is connected with the connecting toothed ring 402 in a rotating manner, the outer wall of the fixing toothed ring 403 is connected with the connecting toothed ring 402 in a surrounding manner, the fixing toothed ring 403 is connected with the connecting plate 3 in a rotating manner, the screw 401 slides to penetrate through the inside of the observation tube 2 and the connecting plate 3, an observation glass window is arranged at the center of the inside of the connecting plate 3, the edge of one end of the observation tube 2 close to the inside of the barrel 1 is flared and diffused outwards, the fixing toothed ring 403 in the fixing component 4 can be started, the fixing toothed ring 402 is driven to rotate by the synchronous driving of the fixing toothed ring 403, so that the fixing of the connecting plate 3 is released, meanwhile, the electric push rod 8 at the top can be started to drive the spray disc 5 to move towards the bottom, so that the nozzle 11 and the extrusion component 10 both move towards the bottom, and the user can take out the spray disc through the observation tube 2 to replace the spray disc.
Preferably, rotating assembly 6 includes driving motor 601, arc gear 602 and connection cingulum 603, the internal connection that driving motor 601's power take off end runs through barrel 1 has arc gear 602, the bottom meshing of arc gear 602 is connected with connection cingulum 603, and outer wall one side of arc gear 602 is smooth toothless to inside sunken, connect cingulum 603 and the mutual fixed connection in edge that sprays dish 5, 7 outer walls of communicating pipe encircle to be provided with torsional spring 701, and the torsional spring 701 both ends respectively with 7 and the mutual fixed connection that sprays dish 5, start rotating assembly 6, and then make driving arc gear 602 that driving motor 601 can be convenient rotate, and then it is rotatory to drive the connection cingulum 603 of bottom, can drive and spray dish 5 and rotate, and then make the fixed pipe 13 of bottom drive nozzle 11 and remove, thereby realize the adjustment to spraying the position.
Preferably, the extrusion assembly 10 includes a protection sleeve 101, an extrusion spring 102 and an extrusion block 103, the inner wall of the protection sleeve 101 is provided with the extrusion spring 102 in a surrounding manner, the inside of the extrusion spring 102 is provided with a plurality of extrusion blocks 103 in a surrounding manner, the top of the extrusion block 103 is arc-shaped and inclines towards the bottom of the center of the protection sleeve 101, the side wall of the center of the extrusion block 103 is provided with teeth inclining towards the bottom, the top of the protection sleeve 101 is fixedly connected with a push ring 12, the outer wall of a bottom-fitted fixed tube 13 of the push ring 12 is provided with an extrusion ring 121 in a surrounding manner, and the top inclined planes of the extrusion ring 121 and the extrusion block 103 are fitted with each other, the side wall of the extrusion block 103 penetrating through the fixed tube 13 is fitted with the nozzle 11, the bottoms of the protection sleeve 101 and the extrusion block 103 are respectively and fixedly connected with the bottom of the fixed tube 13, the push ring 12 can be conveniently slid towards the bottom when being replaced, so that the extrusion ring 121 presses the extrusion assembly 10, so that the top of the extrusion block 103 inclines towards the outside, thereby releasing the fixation of the nozzle 11 at the bottom and conveniently taking out.
Preferably, the inner wall of fixed pipe 13 is seted up with the rectangular hole that extrudees the piece 103 and corresponds, and the inside connecting pipe 131 that is provided with in bottom of fixed pipe 13, connecting pipe 131 extrudees the laminating with the top of nozzle 11 each other and is connected, nozzle 11 is close to the inside one end outer wall of fixed pipe 13 and encircles and be provided with draw-in groove 111, nozzle 11 communicates with the inside of spray tray 5 through fixed pipe 13 each other, the inside of spray tray 5 communicates with the inside of delivery pipe 9 each other through communicating pipe 7, and spray tray 5's inside observation has seted up a plurality of permeability cells 501, when changing nozzle 11, can be convenient insert new nozzle 11 to fixed pipe 13 top, and then make draw-in groove 111 can be convenient with extrude piece 103 joint again, it is very convenient to change, effectively increase speed.
The working principle is as follows: when the spraying device is used, the rotating component 6 can be conveniently started, so that the driving motor 601 can conveniently drive the arc gear 602 to rotate, the connecting toothed belt 603 at the bottom can be driven to rotate, the spraying disc 5 can be driven to rotate, the fixed pipe 13 at the bottom can drive the nozzle 11 to move, the spraying position can be adjusted, meanwhile, the torsion spring 701 at the top can be driven to rotate while the spraying disc 5 rotates, energy storage is realized, when the arc gear 602 rotates to be separated from the connecting toothed belt 603, the driving of the spraying disc 5 can be removed, the reverse movement is realized under the driving of the torsion spring 701, the initial position is restored, the reciprocating movement can be formed, the situation that partial positions cannot be fully sprayed is avoided, the air flow inside the barrel body 1 can be prevented from forming a fixed passage through the movement of the spraying position, and the contact time is improved through the formation of turbulent flow, better realization absorption, when needing to be maintained, the connecting fixed toothed ring 403 in the fixed component 4 can be started, and then the connecting toothed ring 402 is driven to rotate synchronously by the fixed toothed ring 403, so as to realize the release of the fixing of the connecting plate 3, and simultaneously the electric push rod 8 at the top can be started to drive the spray disc 5 to move towards the bottom, so that the nozzle 11 and the extrusion component 10 both move towards the bottom, thereby facilitating the user to take out and replace the nozzle through the observation tube 2, and the situation that the internal gas leaks due to different fixed pressures at partial positions of the connecting plate 3 when in use can be well avoided by synchronous rotation, meanwhile, the push ring 12 can be conveniently slid towards the bottom when in replacement, so that the extrusion ring 121 presses the extrusion component 10, the top of the extrusion block 103 inclines towards the outside, and further the fixation of the nozzle 11 at the bottom is released, conveniently take it out, can make it kick-back again under extrusion spring 102's effect when releasing the propelling movement ring 12 simultaneously to when changing nozzle 11, can be convenient insert new nozzle 11 to fixed pipe 13 top, and then make draw-in groove 111 can be convenient with extrusion piece 103 joint again, it is very convenient to change, effectively increases speed.
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 (9)

1. The utility model provides a waste rubber regeneration is with combination formula organic waste gas purification tower, including barrel (1), a serial communication port, one side of barrel (1) is provided with observation tube (2) and observes one side that tube (2) kept away from barrel (1) and is provided with connecting plate (3), and the outer wall of connecting plate (3) encircles and installs fixed subassembly (4), connecting plate (3) are through fixed subassembly (4) and observation tube (2) mutual fixed connection, the inside of barrel (1) is close to the position at fixed subassembly (4) top and is provided with spray disc (5), rotating assembly (6) are installed to one side that spray disc (5) top is close to observation tube (2), the top center of spray disc (5) rotates and is connected with communicating pipe (7), the top of communicating pipe (7) is provided with electric putter (8), one side of communicating pipe (7) runs through and is provided with delivery pipe (9), a plurality of extrusion subassemblies (10) are installed in spray disc (5) bottom intercommunication, the inside bottom of extrusion subassembly (10) is provided with nozzle (11).
2. The combined organic waste gas purifying column for the regeneration of waste rubber according to claim 1, wherein the fixing assembly (4) comprises a screw rod (401), a connecting toothed ring (402) and a fixing toothed ring (403), the outer wall of one end of the screw rod (401) close to the connecting plate (3) is mutually rotatably connected with the connecting toothed ring (402), and the outer wall of the fixing toothed ring (403) is mutually and annularly meshed with the connecting toothed ring (402).
3. The combined organic waste gas purification tower for waste rubber regeneration as claimed in claim 2, wherein the fixed toothed ring (403) is rotatably connected with the connecting plate (3), the screw (401) slidably penetrates through the inside of the observation tube (2) and the connecting plate (3), an observation glass window is arranged at the center of the inside of the connecting plate (3), and one end edge of the observation tube (2) close to the inside of the cylinder (1) is flared and diffused outwards.
4. The combined organic waste gas purification tower for the regeneration of waste rubber according to claim 1, wherein the rotating assembly (6) comprises a driving motor (601), an arc-shaped gear (602) and a connecting toothed belt (603), the power output end of the driving motor (601) penetrates through the interior of the cylinder (1) and is connected with the arc-shaped gear (602), the bottom of the arc-shaped gear (602) is connected with the connecting toothed belt (603) in a meshing manner, and one side of the outer wall of the arc-shaped gear (602) is internally recessed to form smooth toothless teeth.
5. The combined organic waste gas purification tower for waste rubber regeneration as claimed in claim 1, wherein the connecting toothed belt (603) is fixedly connected with the edge of the spray tray (5), the outer wall of the communicating pipe (7) is provided with a torsion spring (701) in a surrounding manner, and two ends of the torsion spring (701) are fixedly connected with the communicating pipe (7) and the spray tray (5) respectively.
6. The combined organic waste gas purification tower for the regeneration of waste rubber as claimed in claim 1, wherein the extrusion assembly (10) comprises a protective sleeve (101), an extrusion spring (102) and an extrusion block (103), the extrusion spring (102) is arranged around the inner wall of the protective sleeve (101), a plurality of extrusion blocks (103) are arranged around the inside of the extrusion spring (102), the top of each extrusion block (103) is arc-shaped and inclines towards the bottom of the center of the protective sleeve (101), and the side wall of the center of each extrusion block (103) is provided with teeth inclining towards the bottom.
7. The combined organic waste gas purification tower for waste rubber regeneration as claimed in claim 6, wherein a pushing ring (12) is fixedly connected to the top of the protection sleeve (101), an extrusion ring (121) is arranged around the outer wall of the fixed pipe (13) attached to the bottom end of the pushing ring (12), the extrusion ring (121) and the top inclined surface of the extrusion block (103) are attached to each other, the extrusion block (103) penetrates through the side wall of the fixed pipe (13) and is attached to the nozzle (11), and the bottoms of the protection sleeve (101) and the extrusion block (103) are fixedly connected to the bottom end of the fixed pipe (13) respectively.
8. The combined organic waste gas purification tower for waste rubber regeneration as claimed in claim 1, wherein the inner wall of the fixed pipe (13) is provided with a rectangular hole corresponding to the extrusion block (103), a connecting pipe (131) is arranged inside the bottom end of the fixed pipe (13), the connecting pipe (131) and the top of the nozzle (11) are mutually extruded and attached to be connected, and the outer wall of one end of the nozzle (11) close to the inside of the fixed pipe (13) is provided with a clamping groove (111) in a surrounding manner.
9. The tower of claim 1, wherein the nozzles (11) are connected to the inside of the spray tray (5) through the fixed pipes (13), the inside of the spray tray (5) is connected to the inside of the water supply pipe (9) through the connection pipe (7), and the spray tray (5) is provided with a plurality of ventilation pipes (501) when viewed from the inside.
CN202210741236.5A 2022-06-27 2022-06-27 Combined organic waste gas purification tower for waste rubber regeneration Withdrawn CN115138163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210741236.5A CN115138163A (en) 2022-06-27 2022-06-27 Combined organic waste gas purification tower for waste rubber regeneration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210741236.5A CN115138163A (en) 2022-06-27 2022-06-27 Combined organic waste gas purification tower for waste rubber regeneration

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CN115138163A true CN115138163A (en) 2022-10-04

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN116272556A (en) * 2023-05-15 2023-06-23 天津海河标测技术检测有限公司 Medicine test medicine mixed loading equipment
CN116747701A (en) * 2023-05-06 2023-09-15 南京市环都环境科技有限公司 Spray tower for chemical waste gas treatment and water circulation mechanism thereof
CN116832604A (en) * 2023-09-01 2023-10-03 江苏华电环保科技有限公司 Coal-fired stove waste gas desulfurization equipment

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CN215962590U (en) * 2021-08-02 2022-03-08 蚌埠市东泰环保科技有限公司 Sack formula dust removal environmental protection equipment of tearing open soon
CN216223718U (en) * 2021-08-30 2022-04-08 广州建丰五矿稀土有限公司 Rare earth waste gas recovery and purification device

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WO2014072664A1 (en) * 2012-11-12 2014-05-15 Cattin Filtration Dust collector with automatic declogging and corresponding method
CN107952358A (en) * 2017-12-06 2018-04-24 张墨轩 A kind of emission-control equipment
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CN208574444U (en) * 2018-06-26 2019-03-05 王瑞华 A kind of useless cigarette desulfurizing and purifying tower in fountain chemical plant
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116747701A (en) * 2023-05-06 2023-09-15 南京市环都环境科技有限公司 Spray tower for chemical waste gas treatment and water circulation mechanism thereof
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CN116832604A (en) * 2023-09-01 2023-10-03 江苏华电环保科技有限公司 Coal-fired stove waste gas desulfurization equipment
CN116832604B (en) * 2023-09-01 2023-11-17 江苏华电环保科技有限公司 Coal-fired stove waste gas desulfurization equipment

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Application publication date: 20221004