CN112191645A - High-efficient waste gas recovery device for paper production - Google Patents

High-efficient waste gas recovery device for paper production Download PDF

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Publication number
CN112191645A
CN112191645A CN202010981778.0A CN202010981778A CN112191645A CN 112191645 A CN112191645 A CN 112191645A CN 202010981778 A CN202010981778 A CN 202010981778A CN 112191645 A CN112191645 A CN 112191645A
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CN
China
Prior art keywords
waste gas
gas recovery
fixedly connected
rotating
paper production
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.)
Withdrawn
Application number
CN202010981778.0A
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Chinese (zh)
Inventor
彭育平
崔迪成
刘志成
彭正豪
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.)
Xinshao Jinlong Paper Co ltd
Original Assignee
Xinshao Jinlong Paper 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 Xinshao Jinlong Paper Co ltd filed Critical Xinshao Jinlong Paper Co ltd
Priority to CN202010981778.0A priority Critical patent/CN112191645A/en
Publication of CN112191645A publication Critical patent/CN112191645A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • B01D46/762Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves

Abstract

The invention relates to the technical field of waste gas treatment, and discloses a waste gas recovery device for high-efficiency paper production, which comprises a waste gas recovery box, wherein the left side of the upper surface of the waste gas recovery box is fixedly connected with a suction fan, the input end of the suction fan is communicated with an air inlet cover, the output end of the suction fan is communicated with a transmission pipe, the inner top of the waste gas recovery box is fixedly connected with a stable supporting plate, and the bottom of the transmission pipe is provided with a filter column. This waste gas recovery device is used in high-efficient paper production, the surface cooperation driving motor who sprays water to the filter column through the water pump drives the clearance and rotates the brush and rotate and carry out comprehensive even scrubbing to the surface of filtering the column, can be better clear up the stubborn dust of filtering the column, surface to filtering the column has better clearance effect, guarantee the convenience of filter column later stage use more, be favorable to more efficient to carry out adsorption treatment to waste gas, be favorable to the improvement to dust adsorption efficiency.

Description

High-efficient waste gas recovery device for paper production
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas recovery device for high-efficiency paper production.
Background
Paper, which is a general name of paper (paper is a sheet made of plant fibers and can be used for writing, drawing, printing, book weighing, packaging and the like), is one of four major printing elements, generally including relief printing paper, newsprint paper, offset printing paper, art paper, book cover paper, dictionary paper, copy paper, paperboard and the like, and is properly and reasonably selected and used, which has very important significance for ensuring the quality of publications and reducing the cost of publications, waste gas treatment equipment is used in the production process of the paper, mainly refers to an environment-friendly equipment for protecting the environment and purifying the air by recovering or removing and reducing harmful components of exhaust gas by applying different process technologies, so that the environment is not polluted, the waste gas treatment is usually carried out on waste gas pollutants by adopting an adsorbent, and the surface adsorbate is concentrated after the adsorbent adsorbs the adsorbate for a period of time, the adsorption capacity is obviously reduced, and at the moment, the adsorbed adsorbate on the adsorbent needs to be desorbed to improve the adsorption capacity, so that the regeneration of the adsorbent reaches the cycle of waste gas treatment; can't handle it by oneself when adsorbent adsorption value reaches the saturation in traditional exhaust gas recovery processing apparatus, need the manual work to carry out periodic disassembly to the adsorbent and change, greatly reduced exhaust-gas treatment's efficiency, increased labour's consumption simultaneously, when the personnel change the operation, the harmful substance of waste gas is inhaled by the people and can't guarantee that the people is healthy.
For example, a waste gas recycling device with chinese patent application No. 201921718226.X is basically described as follows: the reaction tower comprises a reaction tower, an induced draft fan, a motor, an oil-water separator and a water-gas separator, wherein the induced draft fan is connected to the left side of the top of the reaction tower through screws, an exhaust pipe on the front side of the induced draft fan extends into an inner cavity of the reaction tower, the motor is connected to the right side of the top of the reaction tower through screws in the up-down direction, a conveying shaft of the motor extends into the inner cavity of the reaction tower and is connected with a gear in a key mode, a supporting plate is welded to the left side of the inner cavity of the reaction tower, a lower supporting seat is connected to the right side of the top of the supporting plate through a bearing in the up-down direction, an inner ring of the bearing is in interference fit with the bottom end of the outer wall of the lower supporting seat, an outer ring of the bearing is fixedly connected to the right side of the top of the supporting seat, a partition, the exhaust pipe outer wall bottom interference fit of draught fan front side has the inner ring of bearing, the inner chamber fixedly connected with bearing of last supporting seat has the outer loop of bearing, the support bar has all been welded along upper and lower direction at both sides about the outer wall between last supporting seat and the lower supporting seat, four the absorption net is installed to the outside of support bar, the outer wall top interference fit of going up supporting seat has the ring gear, and the ring gear meshes with the gear, two connecting blocks have been welded to the inner chamber right side corresponding position that both ends are located the reaction tower about the right side of absorption net, two the left side of connecting block has the washing spray tube along the welding of upper and lower direction, the right side central point of washing spray tube puts along left and right direction spiro union, and this waste gas recovery processing apparatus clears up the dust on absorption net surface through wasing the spray tube, but this clearance mode is difficult to carry out effectual clearance to the obstinate, very influence is to the clearance effect of adsorption net, influences the normal use in adsorption net later stage, is unfavorable for more efficient to adsorb the processing to waste gas, is unfavorable for the improvement of adsorption efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a waste gas recovery device for high-efficiency paper production, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a waste gas recovery device for high-efficiency paper production comprises a waste gas recovery box, wherein a suction fan is fixedly connected to the left side of the upper surface of the waste gas recovery box, an input end of the suction fan is communicated with an air inlet cover, an output end of the suction fan is communicated with a transmission pipe, a stabilizing support plate is fixedly connected to the inner top of the waste gas recovery box, a filter column is arranged at the bottom of the transmission pipe, an exhaust valve is communicated with the top of the left side surface of the waste gas recovery box, a high-efficiency filter plate is fixedly connected to the inner bottom of the waste gas recovery box, a rotating stabilizing ring is arranged on the left side of the upper surface of the stabilizing support plate, a first rotating gear is fixedly connected to the upper surface of the rotating stabilizing ring, second rotating gears are arranged on the front side and the rear side of the first rotating gear, the first rotating gear is meshed with the second rotating gears, and, fixed steady rest has all been cup jointed to the top and the bottom of axis of rotation surface, the surface of axis of rotation has cup jointed the clearance and has rotated the brush, the middle part fixedly connected with driving motor of exhaust gas recovery case upper surface, driving motor's output fixedly connected with drive gear, first rotation gear and drive gear meshing, the left side fixedly connected with water pump of exhaust gas recovery case upper surface, the input intercommunication of water pump has the inlet tube, the output intercommunication of water pump has the outlet pipe, the bottom intercommunication of outlet pipe has high pressure nozzle.
Preferably, the upper surface of the high-efficiency filter plate is provided with a plurality of groups of filter through holes, and the apertures of the filter through holes are all one hundred microns.
Furthermore, the material of waste gas recovery case is cast iron, and the outer surface of waste gas recovery case has evenly scribbled the anti rust coating.
Furthermore, the outer surface of the rotating stabilizing ring is provided with a rotating sliding block, the inner wall on the left side of the upper surface of the stabilizing supporting plate is provided with a rotating sliding groove, and the rotating sliding block is connected with the rotating sliding groove in a sliding mode.
Specifically, the number of the high-pressure nozzles is seven, and filter screens are arranged in the seven groups of high-pressure nozzles.
Preferably, including the lift washing bucket, both sides are provided with electric putter around the lift washing bucket, electric putter's output fixedly connected with connecting block, the left side fixedly connected with lift support frame of lift washing bucket inner wall, the last fixed surface of lift support frame is connected with and rotates the motor, the rotatory spiral post of output fixedly connected with of rotation motor, the bottom of rotatory spiral post is provided with the lifter, the right-hand member fixedly connected with cleaning brush of lifter, lift washing bucket bottom inner wall fixedly connected with supersonic generator.
More specifically, the right side face of the lifting support frame is provided with a long strip-shaped through hole, and the length of the long strip-shaped through hole is nine hundred millimeters.
(III) advantageous effects
Compared with the prior art, the invention provides a high-efficiency waste gas recovery device for paper production, which has the following beneficial effects:
1. this waste gas recovery device is used in high-efficient paper production, the surface cooperation driving motor who sprays water to the filter column through the water pump drives the clearance and rotates the brush and rotate and carry out comprehensive even scrubbing to the surface of filtering the column, can be better clear up the stubborn dust of filtering the column, surface to filtering the column has better clearance effect, guarantee the convenience of filter column later stage use more, be favorable to more efficient to carry out adsorption treatment to waste gas, be favorable to the improvement to dust adsorption efficiency.
2. This high-efficient waste gas recovery device for paper production rotates the motor through supersonic generator cooperation and drives the clearance brush and wash filtering column, can more effectual improvement to filtering column's cleaning performance, can carry out more effectual clearance to filtering the inside stubborn dust on post and surface, guaranteed the normal use in filtering column later stage, be favorable to more efficient to carry out adsorption treatment to waste gas, further improve the convenience of using, improved the filter effect to waste gas.
Drawings
FIG. 1 is a schematic structural diagram of a waste gas recovery device for high-efficiency paper production according to the present invention;
FIG. 2 is a schematic view of a vertical cross-sectional structure of the waste gas recovery device for high-efficiency paper production according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of an apparatus for recycling waste gas for high-efficiency paper production according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the waste gas recovery device for high-efficiency paper production according to the present invention.
In the figure: 1. a waste gas recovery tank; 2. a suction fan; 3. an air inlet cover; 4. a conveying pipe; 5. stabilizing the support plate; 6. a filtration column; 7. an exhaust valve; 8. a high-efficiency filter plate; 9. rotating the stabilizing ring; 10. a first rotating gear; 11. a second rotating gear; 12. a rotating shaft; 13. fixing a stabilizing frame; 14. cleaning the rotating brush; 15. a drive motor; 16. a drive gear; 17. a water pump; 18. a water inlet pipe; 19. a water outlet pipe; 20. a high pressure spray head; 21. lifting the cleaning barrel; 22. an electric push rod; 23. connecting blocks; 24. lifting the support frame; 25. rotating the motor; 26. rotating the spiral column; 27. a lifting rod; 28. cleaning a brush; 29. an ultrasonic generator.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a waste gas recovery device for high-efficiency paper production comprises a waste gas recovery box 1, wherein a suction fan 2 is fixedly connected to the left side of the upper surface of the waste gas recovery box 1, an input end of the suction fan 2 is communicated with an air inlet cover 3, an output end of the suction fan 2 is communicated with a transmission pipe 4, a stabilizing support plate 5 is fixedly connected to the inner top of the waste gas recovery box 1, a filter column 6 is arranged at the bottom of the transmission pipe 4, an exhaust valve 7 is communicated with the top of the left side surface of the waste gas recovery box 1, a high-efficiency filter plate 8 is fixedly connected to the inner bottom of the waste gas recovery box 1, a rotating stabilizing ring 9 is arranged on the left side of the upper surface of the stabilizing support plate 5, a first rotating gear 10 is fixedly connected to the upper surface of the rotating stabilizing ring 9, second rotating gears 11 are arranged on the front and back sides of the first rotating gear 10, the first rotating gear 10 is meshed, the top and the bottom of the outer surface of the rotating shaft 12 are both sleeved with a fixed stabilizing frame 13, the outer surface of the rotating shaft 12 is sleeved with a cleaning rotating brush 14, water is sprayed to the surface of the filter column 6 through a water pump 17 to be matched with a driving motor 15 to drive the cleaning rotating brush 14 to rotate so as to comprehensively and uniformly clean the surface of the filter column 6, stubborn dust of the filter column 6 can be better cleaned, the surface of the filter column 6 is better cleaned, the convenience of later use of the filter column 6 is better ensured, more efficient adsorption treatment of waste gas is facilitated, the improvement of dust adsorption efficiency is facilitated, the middle part of the upper surface of the waste gas recovery box 1 is fixedly connected with the driving motor 15, the specific model of the driving motor 15 is 5IK120GN-C, the output end of the driving motor 15 is fixedly connected with a driving gear 16, the first rotating gear 10 is meshed with the driving gear 16, the left side of the upper surface of the waste gas recovery tank 1 is fixedly connected with a water pump 17, the concrete model of the water pump 17 is PUN-200EAH, the input end of the water pump 17 is communicated with a water inlet pipe 18, the output end of the water pump 17 is communicated with a water outlet pipe 19, and the bottom of the water outlet pipe 19 is communicated with a high-pressure spray head 20.
In order to improve the filtering effect, a plurality of groups of filtering through holes are formed in the upper surface of the high-efficiency filtering plate 8, the aperture of each group of filtering through holes is one hundred microns, and the groups of filtering through holes in the upper surface of the high-efficiency filtering plate 8 are matched with each other, so that the filtering effect is improved.
In the invention, in order to prolong the service life, the waste gas recovery box 1 is made of cast iron, the outer surface of the waste gas recovery box 1 is uniformly coated with an antirust coating, and the antirust coating on the outer surface of the waste gas recovery box 1 prevents corrosion and prolongs the service life.
In order to improve the stability of rotation, the outer surface of the rotating stabilizing ring 9 is provided with a rotating slide block, the inner wall of the left side of the upper surface of the stabilizing support plate 5 is provided with a rotating chute, the rotating slide block is in sliding connection with the rotating chute, and the rotating slide block on the outer surface of the rotating stabilizing ring 9 is matched with the rotating chute on the inner wall of the left side of the upper surface of the stabilizing support plate 5, so that the stability of rotation is improved.
In order to further improve the water filtering effect, the number of the high-pressure spray heads 20 is seven, filter screens are arranged in all the seven groups of high-pressure spray heads 20, and the filter screens in the seven groups of high-pressure spray heads 20 are matched with each other, so that the water filtering effect is further improved.
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 device is used, waste gas is communicated with the air inlet cover 3, the suction fan 2 is started, the suction fan 2 sucks the waste gas into the filter column 6 through the transmission pipe 4 for filtering, the exhaust valve 7 is opened at the same time, the filtered gas is discharged through the exhaust valve 7, when the filtering effect of the filter column 6 is reduced, the suction fan 2 and the exhaust valve 7 are closed, the water pump 17 is started, the water pump 17 sucks water at the bottom of the waste gas recovery tank 1 and sprays the water to the surface of the filter column 6 through the water outlet pipe 19 and the high-pressure spray nozzle 20, the driving motor 15 is started at the same time, the output end of the driving motor 15 drives the driving gear 16 to rotate, the driving gear 16 drives the first rotating gear 10 to rotate, the first rotating gear 10 drives the second rotating gear 11 to rotate, the second rotating gear 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the cleaning rotating brush 14 to rotate to, the cleaned water drops downwards, is filtered by the high-efficiency filter plate 8 and then is stored at the bottom of the waste gas recovery tank 1 to be recycled.
This waste gas recovery device is used in production of high-efficient paper, spray water to the surface cooperation driving motor 15 of filtering post 6 through water pump 17 and drive clearance and rotate brush 14 and rotate and carry out comprehensive even scrubbing to the surface of filtering post 6, can be better clear up the stubborn dust of filtering post 6, the surface of filtering post 6 has better clearance effect, guarantee the convenience of filtering post 6 later stage use more, be favorable to more the efficient to carry out adsorption treatment to waste gas, be favorable to the improvement to dust adsorption efficiency.
Example two
Referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the utility model provides a high-efficient waste gas recovery device for paper production, including waste gas recovery case 1, the left side fixedly connected with suction fan 2 of 1 upper surface of waste gas recovery case, the input intercommunication of suction fan 2 has air inlet cover 3, the output intercommunication of suction fan 2 has transmission pipe 4, waste gas recovery case 1's interior top fixedly connected with stabilizing support plate 5, the bottom of transmission pipe 4 is provided with filter column 6, the top intercommunication of 1 left surface of waste gas recovery case has exhaust valve 7, waste gas recovery case 1's interior bottom fixedly connected with high-efficient filter 8.
In order to improve the filtering effect, a plurality of groups of filtering through holes are formed in the upper surface of the high-efficiency filtering plate 8, the aperture of each group of filtering through holes is one hundred microns, and the groups of filtering through holes in the upper surface of the high-efficiency filtering plate 8 are matched with each other, so that the filtering effect is improved.
In the invention, in order to prolong the service life, the waste gas recovery box 1 is made of cast iron, the outer surface of the waste gas recovery box 1 is uniformly coated with an antirust coating, and the antirust coating on the outer surface of the waste gas recovery box 1 prevents corrosion and prolongs the service life.
In order to further improve the cleaning effect, the cleaning device further comprises a lifting cleaning barrel 21, electric push rods 22 are arranged on the front side and the rear side of the lifting cleaning barrel 21, the specific model of the electric push rod 22 is LAP22, the output end of the electric push rod 22 is fixedly connected with a connecting block 23, the left side of the inner wall of the lifting cleaning barrel 21 is fixedly connected with a lifting support frame 24, the upper surface of the lifting support frame 24 is fixedly connected with a rotating motor 25, the specific model of the rotating motor 25 is 5IK120GN-C, the output end of the rotating motor 25 is fixedly connected with a rotating spiral column 26, the bottom of the rotating spiral column 26 is provided with a lifting rod 27, the right end of the lifting rod 27 is fixedly connected with a cleaning brush 28, the inner wall of the bottom of the lifting cleaning barrel 21 is fixedly connected with an ultrasonic generator 29, the specific model of the ultrasonic generator 29 is THD-T1, the ultrasonic generator 29 is, can more effectual improvement to the cleaning performance of filtering post 6, can carry out more effectual clearance to the stubborn dust on filtering post 6 inside and surface, guaranteed the normal use in 6 later stages of filtering post, be favorable to more efficient to adsorb the processing to waste gas, further improve the convenience of using, improve the filter effect to waste gas.
In order to improve the use convenience, the right side surface of the lifting support frame 24 is provided with a long strip-shaped through hole, the length of the long strip-shaped through hole is nine hundred millimeters, and the long strip-shaped through holes on the right side surface of the lifting support frame 24 are matched with each other, so that the use convenience is improved.
When the device is used, waste gas is communicated with the air inlet cover 3, the suction fan 2 is started, the suction fan 2 sucks the waste gas into the filter column 6 through the transmission pipe 4 for filtering, the exhaust valve 7 is opened at the same time, the filtered gas is exhausted through the exhaust valve 7, when the filtering effect of the filter column 6 is reduced, the suction fan 2 and the exhaust valve 7 are closed, the electric push rod 22 is started, the electric push rod 22 drives the lifting cleaning barrel 21 to move up and down, the lifting cleaning barrel 21 moves upwards to a height capable of covering the filter column 6, the ultrasonic generator 29 is started to perform ultrasonic oscillation cleaning on the filter column 6, the rotating motor 25 is started at the same time, the rotating motor 25 drives the rotating spiral column 26 to rotate, the rotating spiral column 26 drives the lifting rod 27 to move, the lifting rod 27 drives the cleaning brush 28 to move upwards to uniformly clean the outer surface of the filter column 6, after the cleaning is finished, the electric push rod 22 is controlled to drive the lifting cleaning barrel 21 to move downwards to, the cleaning operation is completed.
This waste gas recovery device is used in high-efficient paper production, it drives clearance brush 28 and washs filtering column 6 to cooperate through supersonic generator 29 and rotate the motor, can more effectual improvement to filtering column 6's cleaning performance, can carry out more effectual clearance to the stubborn dust on filtering column 6 inside and surface, the normal use in filtering column 6 later stage has been guaranteed, be favorable to more efficient to carry out adsorption treatment to waste gas, further improve the convenience of using, the filter effect to waste gas has been improved.
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 high-efficient waste gas recovery device for paper production, includes waste gas recovery case (1), its characterized in that: the left side of the upper surface of the waste gas recovery tank (1) is fixedly connected with a suction fan (2), the input end of the suction fan (2) is communicated with an air inlet cover (3), the output end of the suction fan (2) is communicated with a transmission pipe (4), the inner top of the waste gas recovery tank (1) is fixedly connected with a stabilizing support plate (5), the bottom of the transmission pipe (4) is provided with a filter column (6), the top of the left side surface of the waste gas recovery tank (1) is communicated with an exhaust valve (7), the inner bottom of the waste gas recovery tank (1) is fixedly connected with a high-efficiency filter plate (8), the left side of the upper surface of the stabilizing support plate (5) is provided with a rotating stabilizing ring (9), the upper surface of the rotating stabilizing ring (9) is fixedly connected with a first rotating gear (10), and the front side and the rear side of the first rotating gear (10) are both, the first rotating gear (10) is meshed with a second rotating gear (11), the lower surface of the second rotating gear (11) is fixedly connected with a rotating shaft (12), the top and the bottom of the outer surface of the rotating shaft (12) are sleeved with fixed stabilizing frames (13), the outer surface of the rotating shaft (12) is sleeved with a cleaning rotating brush (14), the middle part of the upper surface of the waste gas recovery tank (1) is fixedly connected with a driving motor (15), the output end of the driving motor (15) is fixedly connected with a driving gear (16), the first rotating gear (10) is meshed with the driving gear (16), the left side of the upper surface of the waste gas recovery tank (1) is fixedly connected with a water pump (17), the input end of the water pump (17) is communicated with a water inlet pipe (18), the output end of the water pump (17) is communicated with a water outlet pipe (19), and the bottom of the water outlet pipe (19) is communicated with a high-pressure spray head (20).
2. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: the upper surface of the high-efficiency filter plate (8) is provided with a plurality of groups of filter through holes, and the aperture of each group of filter through holes is one hundred microns.
3. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: the waste gas recovery box (1) is made of cast iron, and the outer surface of the waste gas recovery box (1) is uniformly coated with an antirust coating.
4. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: the outer surface of the rotating stabilizing ring (9) is provided with a rotating sliding block, the inner wall of the left side of the upper surface of the stabilizing support plate (5) is provided with a rotating sliding groove, and the rotating sliding block is connected with the rotating sliding groove in a sliding mode.
5. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: the number of the high-pressure spray heads (20) is seven, and filter screens are arranged in the seven groups of high-pressure spray heads (20).
6. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: still including lift washing bucket (21), both sides are provided with electric putter (22) around lift washing bucket (21), the output fixedly connected with connecting block (23) of electric putter (22), left side fixedly connected with lift support frame (24) of lift washing bucket (21) inner wall, the last fixed surface of lift support frame (24) is connected with rotates motor (25), the rotatory spiral post of output fixedly connected with (26) of rotating motor (25), the bottom of rotatory spiral post (26) is provided with lifter (27), the right-hand member fixedly connected with clearance brush (28) of lifter (27), lift washing bucket (21) bottom inner wall fixedly connected with supersonic generator (29).
7. The waste gas recovery device for high-efficiency paper production according to claim 1, characterized in that: the right side surface of the lifting support frame (24) is provided with a long strip-shaped through hole, and the length of the long strip-shaped through hole is nine hundred millimeters.
CN202010981778.0A 2020-09-17 2020-09-17 High-efficient waste gas recovery device for paper production Withdrawn CN112191645A (en)

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CN202010981778.0A CN112191645A (en) 2020-09-17 2020-09-17 High-efficient waste gas recovery device for paper production

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113041725A (en) * 2021-03-17 2021-06-29 王文强 Harmful gas filtration equipment for chemical industry pharmacy

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Application publication date: 20210108