CN213221472U - Chemical industry reation kettle waste gas recycle device - Google Patents

Chemical industry reation kettle waste gas recycle device Download PDF

Info

Publication number
CN213221472U
CN213221472U CN202021176207.1U CN202021176207U CN213221472U CN 213221472 U CN213221472 U CN 213221472U CN 202021176207 U CN202021176207 U CN 202021176207U CN 213221472 U CN213221472 U CN 213221472U
Authority
CN
China
Prior art keywords
waste gas
fixedly connected
gas recycling
water
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021176207.1U
Other languages
Chinese (zh)
Inventor
费丽丽
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.)
Shanghai Qingye Energy Co ltd
Original Assignee
Shanghai Qingye Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Qingye Energy Co ltd filed Critical Shanghai Qingye Energy Co ltd
Priority to CN202021176207.1U priority Critical patent/CN213221472U/en
Application granted granted Critical
Publication of CN213221472U publication Critical patent/CN213221472U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Treating Waste Gases (AREA)

Abstract

The utility model relates to a chemical industry reation kettle technical field just discloses a chemical industry reation kettle waste gas recovery utilizes device, including the chemical industry reation kettle body, one side fixedly connected with mounting panel of chemical industry reation kettle body, the bottom fixedly connected with bracing piece of mounting panel, the first protective housing of top fixedly connected with of mounting panel, the first motor installation pole of the interior roof fixedly connected with of first protective housing. This chemical industry reation kettle waste gas recovery utilizes device, can effectually filter the waste gas that produces in the chemical industry reation kettle body, can filter impurity such as the showy granule in the waste gas through steam and cross, carry out effectual processing to waste gas, improve the recycle efficiency of waste gas, can make waste gas further reach the external standard of discharging of national regulation, play certain guard action to the environment, reach energy-concerving and environment-protective purpose, can satisfy the user demand that the user carries out recycle to the waste gas in the chemical industry reation kettle.

Description

Chemical industry reation kettle waste gas recycle device
Technical Field
The utility model relates to a chemical industry reation kettle technical field specifically is a chemical industry reation kettle waste gas recovery utilizes device.
Background
The general understanding of the reaction kettle is that the stainless steel container for physical or chemical reaction is available, the structural design and parameter configuration of the container are carried out according to different process condition requirements, the design conditions, the process, the inspection, the manufacture and the acceptance need to be based on related technical standards so as to realize the heating, the evaporation, the cooling and the low and high speed mixing reaction functions required by the process, the chemical reaction kettle can generate a large amount of harmful waste gas in the work, and therefore a corresponding waste gas recycling device is needed to help the collection and the treatment of the waste gas generated by the chemical reaction kettle.
However, at present most chemical industry reation kettle waste gas recycle device in use still has some problems to be solved urgently, for example, some chemical industry reation kettle waste gas recycle device have the poor problem of exhaust effect when exhausting to the waste gas in the chemical industry reation kettle, fail in the effectual corresponding waste gas recycle device of waste gas discharge into with among the chemical industry reation kettle, and then influence the recovery processing work of waste gas, the result of use receives the influence, and simultaneously, some chemical industry reation kettle waste gas recycle device, there is the treatment effeciency low when carrying out recovery processing to waste gas, the treatment effect is poor, waste gas after the processing fails to reach the external standard of discharging of national regulation, therefore, be difficult to satisfy the user demand that the waste gas in the user to chemical industry reation kettle carries out recycle.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a chemical industry reation kettle waste gas recovery utilizes device possesses advantages such as recycle is effectual, has solved the poor problem of general chemical industry reation kettle waste gas recovery utilizes device recycle effect.
(II) technical scheme
For realizing the effectual purpose of recycle of above-mentioned this chemical industry reation kettle waste gas recycle device, the utility model provides a following technical scheme: a chemical reaction kettle waste gas recycling device comprises a chemical reaction kettle body, wherein one side of the chemical reaction kettle body is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a supporting rod, the top of the mounting plate is fixedly connected with a first protective shell, the inner top wall of the first protective shell is fixedly connected with a first motor mounting rod, one side of the first motor mounting rod is provided with a filter screen fixedly connected with the inner top wall of the first protective shell, one end of the first motor mounting rod is fixedly connected with a first servo motor, the output shaft of the first servo motor is fixedly connected with a first rotor through a coupler, the outer wall of the first rotor is fixedly connected with a first fan blade, one side of the first protective shell is fixedly connected with a gas conveying pipe, one side of the gas conveying pipe is fixedly connected with a throttle valve, and one end of the gas conveying pipe is fixedly connected with a second protective shell, the outer wall fixedly connected with waste gas recycle case of second protective housing, the interior roof fixedly connected with second motor installation pole of second protective housing, the one end fixedly connected with second servo motor of second motor installation pole, second servo motor's output shaft passes through shaft coupling fixedly connected with second rotor.
The outer wall of the second rotor is fixedly connected with a second fan blade, one side of the waste gas recycling tank is fixedly connected with a water inlet pipe, the top of the water inlet pipe is fixedly connected with a first water-saving valve, the inner bottom wall of the waste gas recycling tank is fixedly connected with a first water baffle, the top of the first water baffle is fixedly connected with a second water baffle, one side of the first water baffle is provided with a water pump fixedly connected with the inner bottom wall of the waste gas recycling tank, the water inlet of the water pump is fixedly connected with a first connecting pipe, the water outlet of the water pump is fixedly connected with a water pipe, one end of the water pipe is fixedly connected with a second connecting pipe, the bottom of the second connecting pipe is fixedly connected with a spray head, the bottom of the second water baffle is fixedly connected with a water outlet pipe, one side of the waste gas recycling tank is fixedly connected with a water outlet pipe, the waste gas recycling case comprises a waste gas recycling case and is characterized in that a first filter layer of fixedly connected with an inner top wall of the waste gas recycling case is arranged on one side of the first filter layer, a second filter layer fixedly connected with the inner top wall of the waste gas recycling case is arranged on one side of the first filter layer, a waste gas recycling case fixedly connected with air exhauster body is arranged on one side of the waste gas recycling case, a protective net is fixedly connected with one side of the air exhauster body, and a partition net is fixedly connected with.
Preferably, the number of the second fan blades is four, and the four second fan blades are equidistantly distributed on the outer wall of the second rotor.
Preferably, one end of the air delivery pipe penetrates through one side of the first protective shell and one side of the second protective shell respectively and extends to the inside of the second protective shell, and the throttle valve penetrates through the air delivery pipe.
Preferably, the number of the spray heads is three, and the three spray heads are equidistantly distributed at the bottom of the second connecting pipe.
Preferably, one end of the water inlet pipe penetrates through one side of the waste gas recycling tank and extends into the waste gas recycling tank, the first water-saving valve penetrates through the water inlet pipe, one end of the water outlet pipe penetrates through one side of the waste gas recycling tank and extends into the waste gas recycling tank, the second water-saving valve penetrates through the water outlet pipe, and the water inlet pipe and the water outlet pipe are symmetrically arranged by taking a horizontal center line of the first water baffle as a symmetry axis.
Preferably, the shape and size of the first filter layer are the same as those of the second filter layer, the first filter layer is a glass fiber filter layer, and the second filter layer is an activated carbon filter layer.
Preferably, one side of the exhaust fan body penetrates through one side of the exhaust gas recycling tank and extends into the exhaust gas recycling tank, and the shape and the size of the exhaust fan body are matched with those of the protective net.
(III) advantageous effects
Compared with the prior art, the utility model provides a chemical industry reation kettle waste gas recovery utilizes device possesses following beneficial effect:
1. this chemical industry reation kettle waste gas recycle device, through waste gas recycle case, the inlet tube, first water-saving valve, first breakwater, the second breakwater, a water pump, first connecting pipe, the raceway, the second connecting pipe, the shower nozzle, the drain pipe, the mutually supporting of outlet pipe and second water-saving valve is used, can effectually filter the waste gas that produces in the chemical industry reation kettle body, can filter impurity such as the showy granule in the waste gas through steam and cross, carry out effectual processing to waste gas, improve the recycle efficiency of waste gas, can make waste gas further reach the standard of national regulation's external emission, play certain guard action to the environment, reach energy-concerving and environment-protective purpose, can satisfy the user demand that the waste gas in to the chemical industry reation kettle carries out recycle.
2. This chemical industry reation kettle waste gas recycle device, through first protective housing, first motor installation pole, the filter screen, first servo motor, first rotor, first flabellum, the gas-supply pipe, the throttle valve, second protective housing, second motor installation pole, second servo motor, the use of mutually supporting of second rotor and second flabellum, can be with the abundant and effectual discharge of harmful waste gas in the chemical industry reation kettle body, it is effectual to exhaust, and then can conveniently carry out further recycle work to waste gas, excellent in use effect, high practicability.
3. This chemical industry reation kettle waste gas recovery utilizes device uses through mutually supporting of first filter layer, second filter layer, air exhauster body and protection network, can be further carry out abundant filtration to waste gas, and the purification efficiency of waste gas obtains improving, can further reduce the degree of harm of waste gas, makes waste gas further reach the standard of the external emission of national regulation, and user's user demand is satisfied.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a chemical reaction kettle body; 2. mounting a plate; 3. a support bar; 4. a first protective housing; 5. A first motor mounting bar; 6. a filter screen; 7. a first servo motor; 8. a first rotor; 9. a first fan blade; 10. a gas delivery pipe; 11. an air throttle; 12. a second protective housing; 13. a second motor mounting bar; 14. a second servo motor; 15. a second rotor; 16. a second fan blade; 17. a waste gas recycling tank; 18. A water inlet pipe; 19. a first water saving valve; 20. a first water baffle; 21. a second water baffle; 22. a water pump; 23. a first connecting pipe; 24. a water delivery pipe; 25. a second connecting pipe; 26. a spray head; 27. a drain pipe; 28. a water outlet pipe; 29. a second water saving valve; 30. a first filter layer; 31. a second filter layer; 32. an exhaust fan body; 33. a protective net; 34. and (6) cutting the net.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, a chemical reaction kettle waste gas recycling device comprises a chemical reaction kettle body 1, a mounting plate 2 is fixedly connected to one side of the chemical reaction kettle body 1, a supporting rod 3 is fixedly connected to the bottom of the mounting plate 2, a first protective housing 4 is fixedly connected to the top of the mounting plate 2, a first motor mounting rod 5 is fixedly connected to the inner top wall of the first protective housing 4, a filter screen 6 fixedly connected to the inner top wall of the first protective housing 4 is arranged on one side of the first motor mounting rod 5, a first servo motor 7 is fixedly connected to one end of the first motor mounting rod 5, a first rotor 8 is fixedly connected to an output shaft of the first servo motor 7 through a coupling, a first fan blade 9 is fixedly connected to the outer wall of the first rotor 8, a gas pipe 10 is fixedly connected to one side of the first protective housing 4, and a throttle valve 11 is fixedly connected to one side of the gas pipe, one end fixedly connected with second protective housing 12 of gas-supply pipe 10, the one end of gas-supply pipe 10 runs through one side of first protective housing 4 and one side of second protective housing 12 respectively and extends to the inside of second protective housing 12, and throttle 11 runs through gas-supply pipe 10, the outer wall fixedly connected with waste gas recovery of second protective housing 12 utilizes the case 17, the interior roof fixedly connected with second motor installation pole 13 of second protective housing 12, the one end fixedly connected with second servo motor 14 of second motor installation pole 13, the output shaft of second servo motor 14 passes through shaft coupling fixedly connected with second rotor 15.
The outer wall of the second rotor 15 is fixedly connected with four second fan blades 16, the four second fan blades 16 are distributed on the outer wall of the second rotor 15 at equal intervals, harmful waste gas in the chemical reaction kettle body 1 can be fully and effectively discharged through the mutual matching use of the first protective shell 4, the first motor mounting rod 5, the filter screen 6, the first servo motor 7, the first rotor 8, the first fan blades 9, the gas pipe, the throttle valve 11, the second protective shell 12, the second motor mounting rod 13, the second servo motor 14, the second rotor 15 and the second fan blades 16, the exhaust effect is good, further the waste gas can be conveniently further recycled, the use effect is good, the practicability is high, one side of the waste gas recycling tank 17 is fixedly connected with a water inlet pipe 18, the top of the water inlet pipe 18 is fixedly connected with a first water-saving valve 19, the inner bottom wall of the waste gas recycling tank 17 is fixedly connected with a first water baffle plate 20, the top of the first water baffle 20 is fixedly connected with a second water baffle 21, one side of the first water baffle 20 is provided with a water pump 22 fixedly connected with the inner bottom wall of the waste gas recycling tank 17, the water inlet of the water pump 22 is fixedly connected with a first connecting pipe 23, the water outlet of the water pump 22 is fixedly connected with a water pipe 24, one end of the water pipe 24 is fixedly connected with a second connecting pipe 25, the bottom of the second connecting pipe 25 is fixedly connected with three spray heads 26, the three spray heads 26 are equidistantly distributed at the bottom of the second connecting pipe 25, the bottom of the second water baffle 21 is fixedly connected with a drain pipe 27, one side of the waste gas recycling tank 17 is fixedly connected with a water outlet pipe 28, the top of the water outlet pipe 28 is fixedly connected with a second water-saving valve 29, one end of the water inlet pipe 18 penetrates through one side of the waste gas recycling tank 17 and extends into the waste gas recycling tank 17, and, one end of the water outlet pipe 28 penetrates through one side of the waste gas recycling tank 17 and extends into the waste gas recycling tank 17, the second water-saving valve 29 penetrates through the water outlet pipe 28, the water inlet pipe 18 and the water outlet pipe 28 are symmetrically arranged by taking the horizontal center line of the first water baffle plate 20 as a symmetry axis, the waste gas recycling tank 17, the water inlet pipe 18, the first water-saving valve 19, the first water baffle plate 20, the second water baffle plate 21, the water pump 22, the first connecting pipe 23, the water conveying pipe 24, the second connecting pipe 25, the spray head 26, the water outlet pipe 27, the water outlet pipe 28 and the second water-saving valve 29 are mutually matched for use, waste gas generated in the chemical reaction kettle body 1 can be effectively filtered, impurities such as floating particles and the like in the waste gas can be filtered out through water vapor, the waste gas is effectively treated, the recycling efficiency of the waste gas is improved, and the waste gas can further reach the, the waste gas recycling tank has the advantages that the insulation property is good, the heat resistance is strong, the corrosion resistance is good, the mechanical strength is high, the fiber structure of the glass fiber is very compact, dust is blocked by completely depending on tiny fiber gaps, the second filter layer 31 is an active carbon filter layer, the active carbon is prepared by pyrolyzing and activating carbon-containing raw materials such as wood, coal, petroleum coke and the like, the carbon material has a developed pore structure, a large specific surface area, abundant surface chemical groups and strong specific adsorption capacity, one side of the waste gas recycling tank 17 is fixedly connected with an exhaust fan body 32, the model of the exhaust fan body 32 is 4656N, one side of the exhaust fan body 32 is fixedly connected with a protective net 33, one side of the exhaust fan body 32 penetrates through one side of the waste gas recycling tank 17 and extends into the waste gas recycling tank 17, the shape and size of the exhaust fan body 32 are matched with those of the protective net 33, through the mutual matching use of the first filter layer 30, the second filter layer 31, the exhaust fan body 32 and the protective net 33, the waste gas can be further fully filtered, the purification efficiency of the waste gas is improved, the harm degree of the waste gas can be further reduced, and the waste gas further reaches the national standard of external emission, the user's user demand is satisfied, and the inside wall fixedly connected with of waste gas recycle case 17 divides net 34.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the chemical reaction kettle is used, the first water-saving valve 19 is opened firstly, water enters the waste gas recycling tank 17 from the water inlet pipe 18, the first water-saving valve 19 is closed after the water is full, when the chemical reaction kettle body 1 works, the air throttle valve 11 is opened firstly, then the first servo motor 7 is started, the first rotor 8 drives the first fan blade 9 to rotate, meanwhile, the second servo motor 14 is started, the second rotor 15 drives the second fan blade 16 to rotate, waste gas in the chemical reaction kettle body 1 is discharged into the waste gas recycling tank 17, then the water pump 22 is started, water flows into the second connecting pipe 25 through the first connecting pipe 23 and the water conveying pipe 24, the water is sprayed out through the spray head 26 to clean and filter the waste gas, meanwhile, the exhaust fan body 32 is started, the waste gas is filtered through the first filter layer 30 and the second filter layer 31 and finally discharged, and the recycling work of the waste gas is completed.
To sum up, this chemical industry reation kettle waste gas recycle device has reached the effectual purpose of recycle, has solved the poor problem of general chemical industry reation kettle waste gas recycle device recycle effect, and the user demand of carrying out recycle to the waste gas in the chemical industry reation kettle is satisfied.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a chemical industry reation kettle waste gas recycle device, includes chemical industry reation kettle body (1), its characterized in that: the chemical reaction kettle comprises a chemical reaction kettle body (1), wherein a mounting plate (2) is fixedly connected to one side of the chemical reaction kettle body (1), a supporting rod (3) is fixedly connected to the bottom of the mounting plate (2), a first protective shell (4) is fixedly connected to the top of the mounting plate (2), a first motor mounting rod (5) is fixedly connected to the inner top wall of the first protective shell (4), a filter screen (6) fixedly connected to the inner top wall of the first protective shell (4) is arranged on one side of the first motor mounting rod (5), a first servo motor (7) is fixedly connected to one end of the first motor mounting rod (5), a first rotor (8) is fixedly connected to an output shaft of the first servo motor (7) through a coupler, a first fan blade (9) is fixedly connected to the outer wall of the first rotor (8), and a gas conveying pipe (10) is fixedly connected to one side of the first protective, one side of the gas conveying pipe (10) is fixedly connected with a throttle valve (11), one end of the gas conveying pipe (10) is fixedly connected with a second protective shell (12), the outer wall of the second protective shell (12) is fixedly connected with a waste gas recycling box (17), the inner top wall of the second protective shell (12) is fixedly connected with a second motor mounting rod (13), one end of the second motor mounting rod (13) is fixedly connected with a second servo motor (14), and the output shaft of the second servo motor (14) is fixedly connected with a second rotor (15) through a coupler;
the outer wall of the second rotor (15) is fixedly connected with a second fan blade (16), one side of the waste gas recycling tank (17) is fixedly connected with a water inlet pipe (18), the top of the water inlet pipe (18) is fixedly connected with a first water-saving valve (19), the inner bottom wall of the waste gas recycling tank (17) is fixedly connected with a first water baffle (20), the top of the first water baffle (20) is fixedly connected with a second water baffle (21), one side of the first water baffle (20) is provided with a water pump (22) fixedly connected with the inner bottom wall of the waste gas recycling tank (17), the water inlet of the water pump (22) is fixedly connected with a first connecting pipe (23), the water outlet of the water pump (22) is fixedly connected with a water conveying pipe (24), one end of the water conveying pipe (24) is fixedly connected with a second connecting pipe (25), and the bottom of the second connecting pipe (25) is fixedly connected with a spray, the utility model discloses a waste gas recycling device, including waste gas recycling tank (17), the bottom fixedly connected with drain pipe (27) of second apron (21), one side fixedly connected with outlet pipe (28) of waste gas recycling tank (17), the top fixedly connected with second water conservation valve (29) of outlet pipe (28), the first filter layer of interior roof fixedly connected with (30) of waste gas recycling tank (17), one side of first filter layer (30) is provided with second filter layer (31) of fixed connection roof in waste gas recycling tank (17), one side fixedly connected with air exhauster body (32) of waste gas recycling tank (17), one side fixedly connected with protection network (33) of air exhauster body (32), the inside wall fixedly connected with of waste gas recycling tank (17) divides cutting mesh (34).
2. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: the number of the second fan blades (16) is four, and the four second fan blades (16) are distributed on the outer wall of the second rotor (15) at equal intervals.
3. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: one end of the air delivery pipe (10) penetrates through one side of the first protective shell (4) and one side of the second protective shell (12) respectively and extends to the inside of the second protective shell (12), and the air throttle (11) penetrates through the air delivery pipe (10).
4. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: the number of the spray heads (26) is three, and the three spray heads (26) are equidistantly distributed at the bottom of the second connecting pipe (25).
5. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: one end of the water inlet pipe (18) penetrates through one side of the waste gas recycling tank (17) and extends into the waste gas recycling tank (17), the first water-saving valve (19) penetrates through the water inlet pipe (18), one end of the water outlet pipe (28) penetrates through one side of the waste gas recycling tank (17) and extends into the waste gas recycling tank (17), the second water-saving valve (29) penetrates through the water outlet pipe (28), and the water inlet pipe (18) and the water outlet pipe (28) are symmetrically arranged by taking the horizontal center line of the first water baffle (20) as a symmetry axis.
6. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: the shape and size of the first filter layer (30) are the same as those of the second filter layer (31), the first filter layer (30) is a glass fiber filter layer, and the second filter layer (31) is an activated carbon filter layer.
7. The chemical reaction kettle waste gas recycling device according to claim 1, characterized in that: one side of the exhaust fan body (32) penetrates through one side of the waste gas recycling box (17) and extends into the waste gas recycling box (17), and the shape and the size of the exhaust fan body (32) are matched with those of the protective net (33).
CN202021176207.1U 2020-06-22 2020-06-22 Chemical industry reation kettle waste gas recycle device Active CN213221472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021176207.1U CN213221472U (en) 2020-06-22 2020-06-22 Chemical industry reation kettle waste gas recycle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021176207.1U CN213221472U (en) 2020-06-22 2020-06-22 Chemical industry reation kettle waste gas recycle device

Publications (1)

Publication Number Publication Date
CN213221472U true CN213221472U (en) 2021-05-18

Family

ID=75885312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021176207.1U Active CN213221472U (en) 2020-06-22 2020-06-22 Chemical industry reation kettle waste gas recycle device

Country Status (1)

Country Link
CN (1) CN213221472U (en)

Similar Documents

Publication Publication Date Title
CN201582898U (en) Dynamic interception recycling purifying range hood for household kitchens
CN211753331U (en) Waste gas environmental protection equipment
CN107559859A (en) A kind of smoke eliminator of biomass boiler
CN213221472U (en) Chemical industry reation kettle waste gas recycle device
CN217725083U (en) High-efficiency waste gas spray tower
CN213221516U (en) Filtering structure of baking air extractor
CN217220788U (en) Waste gas filtering device for waste plastic reinforced regeneration system
CN216062690U (en) Flue gas desulfurization structure of thermal power factory
CN206897052U (en) A kind of descending manner inlet duct for purification of air
CN211462534U (en) Water curtain type dust remover
CN213492762U (en) Waste gas treatment device for chemical reaction kettle
CN218544495U (en) Energy-conserving heat recovery structure of chemical industry
CN202052442U (en) Dust removal and air washing machine
CN211864413U (en) Energy-concerving and environment-protective air purification device that uses
CN212262436U (en) Biomass charcoal preparation tail gas treatment system
CN213351892U (en) Polishing and grinding dust collecting device
CN218130882U (en) Hydrogen recovery unit that recovery efficiency is high
CN106139790B (en) Weld fumes purification system
CN110902687A (en) Cold hydrogenation high-impurity-content slag slurry recovery device
CN217795284U (en) Gas filtering, purifying and collecting device in kiln
CN205323417U (en) Feeding stuff cuber exhaust gas collecting device
CN212558313U (en) Conveyor for organic waste treatment
CN214209950U (en) Tail gas treatment device for industrial furnace
CN212594744U (en) Special dust collecting equipment of textile production
CN218270331U (en) Heat pipe air waste heat device for tail of high-efficiency industrial boiler

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant