CN116492780A - Cloth bag type pulse back-blowing dust collector - Google Patents
Cloth bag type pulse back-blowing dust collector Download PDFInfo
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- CN116492780A CN116492780A CN202310778177.3A CN202310778177A CN116492780A CN 116492780 A CN116492780 A CN 116492780A CN 202310778177 A CN202310778177 A CN 202310778177A CN 116492780 A CN116492780 A CN 116492780A
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- cloth bag
- dust
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- shell
- rotating shaft
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- 239000000428 dust Substances 0.000 title claims abstract description 155
- 239000004744 fabric Substances 0.000 title claims abstract description 110
- 238000007664 blowing Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000007790 scraping Methods 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a cloth bag type pulse back-blowing dust removal device which comprises a shell, wherein the bottom end of the shell is fixedly connected with a dust collecting hopper, the bottom end of the dust collecting hopper is fixedly connected with a dust discharging assembly, one side of the top of the shell is fixedly connected with a main connecting pipe, one end of the main connecting pipe is fixedly connected with an air pipe, the air pipe is arranged in the shell, the bottom end of the air pipe is fixedly provided with a plurality of shifting assemblies through a thread structure, the bottom end of each shifting assembly is fixedly connected with a nozzle, the bottom of each nozzle is provided with a supporting plate, a plurality of cloth bag mounting holes are penetrated through the supporting plate, and the top edge of each cloth bag mounting hole is movably provided with a plurality of limiting assemblies. The dust exhaust component can quantitatively exhaust the back-blown dust, so that the dust removed by the dust exhaust component is convenient to collect; the shifting component drives the nozzle to move, so that the nozzle can be driven to extend into the installed dust collection cloth bag, and the dust collection cloth bag can be blown comprehensively when the nozzle performs pulse back blowing, so that the back blowing dust collection effect is improved.
Description
Technical Field
The invention relates to the technical field of dust removal, in particular to a cloth bag type pulse back-blowing dust removal device.
Background
The processing enterprises can generate a lot of dust in the processing production process, and if the dust is directly discharged, the dust can damage the environment and harm the health of human bodies, so that the dust in the air needs to be filtered, and a filter cylinder or a filter bag is usually adopted to filter the dust in the prior art. As in chinese patent CN204768047U, a filter cartridge dust remover in the field of dust remover is disclosed, including the dust removal box, the downside of dust removal box is equipped with the dust hopper, the lower extreme lateral wall of dust removal box is equipped with the dust air intake, the upper end lateral wall is equipped with the air exit, the inside division board that is equipped with of dust removal box, the inside top and the below that lie in the division board of dust removal box form clean air chamber and dust filter chamber respectively, the vertical filter cartridge that is equipped with in the dust filter chamber, the upper end opening of filter cartridge is linked together with clean air chamber, the correspondence is equipped with the guide plate in the dust filter chamber, the clean air chamber is equipped with the nozzle corresponding to every filter cartridge, the jet direction of nozzle sets up with the opening one-to-one of filter cartridge, the air inlet of nozzle links to each other with the gas outlet of spray lance, the air inlet of spray lance links to each other with the gas storage package through the solenoid valve, the control interface and pulse control appearance electricity are connected, the steam generator is compact in structure, the clearance is convenient, dust removal efficiency is high, the environmental protection is clean, can be used to carry grain and the filtration and collection of dust in the course of working.
The device carries out the blowback to the sack through the mode of multirow nozzle, promptly through the nozzle of every sack top, realizes the clearance to sack dust, but the high position of nozzle is fixed, and the smooth and easy production that can produce certain hindrance and the interference of gas blowing to the sack causes the dust clearance of sack bottom not thoroughly enough, and we propose a sack formula pulse blowback dust collector for this to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a cloth bag type pulse back-blowing dust removing device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sack formula pulse blowback dust collector, includes the casing, the bottom fixed connection dust hopper of casing, the bottom fixed connection dust exhaust subassembly of dust hopper, the top one side fixed connection main connecting pipe of casing, the one end fixed connection trachea of main connecting pipe, the trachea is established in the casing, a plurality of shifting components of fixed mounting are passed through to tracheal bottom, shifting components's bottom fixed connection nozzle, the bottom of nozzle is equipped with the backup pad, run through in the backup pad and be equipped with a plurality of sack mounting holes, the top edge activity of sack mounting hole is equipped with a plurality of spacing components;
the top edge of the cloth bag mounting hole is concavely provided with an annular groove, the bottom of the annular groove is concavely provided with a plurality of cylindrical holes, the limiting assembly comprises a return spring and a rebound ring, the rebound ring is movably arranged in the annular groove, the bottom end of the rebound ring is fixedly connected with one ends of the plurality of return springs, and the other ends of the return springs are fixedly connected with the bottom wall of the cylindrical holes;
the limiting assembly further comprises a hand wheel, a compression block, a sliding groove, a swivel, a second worm wheel, an arc-shaped notch, a cylindrical pin and a second worm, wherein a plurality of sliding grooves are formed in the outer side of the top of the cloth bag mounting hole, a circular movable cavity is formed in the bottom of the sliding groove, the movable cavity is hollow and arranged in the supporting plate, the compression block is arranged in the sliding groove in a sliding mode, the bottom end of the compression block is fixedly connected with the cylindrical pin, the cylindrical pin is slidably sleeved in the arc-shaped notch, the arc-shaped notch is formed in the swivel, the swivel is rotatably mounted in the movable cavity, the second worm wheel is fixedly sleeved with the swivel, one side of the second worm wheel is meshed with the second worm wheel, the second worm is fixedly sleeved with a connecting shaft, one end of the connecting shaft is fixedly connected with the hand wheel, and the hand wheel is rotatably mounted outside the shell.
Preferably, the top of the shell is fixedly connected with an exhaust pipe, one side of the top of the shell is hinged with a box door, and the bottom of one side of the shell is fixedly connected with an air inlet pipe.
Preferably, the bottom end of the shell is fixedly provided with a plurality of supporting legs, a control box is fixedly arranged between two adjacent supporting legs, and the main connecting pipe is fixedly provided with an electromagnetic valve.
Preferably, the dust exhaust assembly comprises a discharge shell, a servo motor, a rotating shaft, a cylindrical cavity, a scraping plate and a discharge port, wherein the discharge shell is fixedly connected with the bottom end of a dust hopper, the cylindrical cavity is arranged in the discharge shell, the rotating shaft is rotationally arranged in the cylindrical cavity, a plurality of scraping plates are fixedly connected to the periphery of the rotating shaft, one end of the scraping plate, far away from the rotating shaft, is in sliding contact with the inner wall of the cylindrical cavity, one end of the rotating shaft is fixedly connected with an output shaft of the servo motor, the servo motor is fixedly arranged on the outer wall of one side of the discharge shell, and the discharge port is formed in the bottom of the cylindrical cavity.
Preferably, the compressing block is of an L-shaped structure, the compressing block is arranged in an annular array with the circle center of the cloth bag mounting hole as an array point, and one side of the compressing block, facing the circle center of the cloth bag mounting hole, is provided with a slope surface which is inclined downwards.
Preferably, the both sides inner wall indent of casing is equipped with a plurality of horizontal spouts, the subassembly that shifts includes connecting pipe, movable tube, rack, gear, transmission shaft, slider, the one end of connecting pipe passes through the threaded structure and connects the trachea, the other end slip cap of connecting pipe connects the movable tube, the one end fixed connection nozzle of connecting pipe is kept away from to the movable tube, one side fixed connection rack of movable tube, the rack all meshes the connecting gear, the fixed transmission shaft that cup joints of gear, the slider is connected in the rotation respectively at the both ends of transmission shaft, the slider slides respectively and establishes in horizontal spout.
Preferably, the shifting assembly further comprises a worm wheel I, a transmission rotating shaft, a worm I and a gear motor, wherein the transmission rotating shaft is rotatably arranged on one side of the shell, one end of the transmission rotating shaft is fixedly sleeved with the worm wheel I, the worm wheel I is meshed with the worm I, the worm I is fixedly connected with the connection rotating shafts respectively, the connection rotating shafts are rotatably arranged on the outer wall of the shell, one end of the connection rotating shaft is fixedly connected with an output shaft of the gear motor, and the gear motor is fixedly arranged on the outer wall of the shell.
Preferably, the other end of the transmission rotating shaft is fixedly connected with a rectangular clamping strip, a notch is formed in one end of the transmission shaft and one end of the sliding block, the notch is matched with the rectangular clamping strip in a sliding clamping manner, and the movable pipe and the cloth bag mounting hole are concentrically arranged in one-to-one correspondence.
Compared with the prior art, the invention has the beneficial effects that: the dust exhaust component can quantitatively exhaust the back-blown dust, so that the dust removed by the dust exhaust component is convenient to collect; the shifting component drives the nozzle to move, so that the nozzle can be driven to extend into the installed dust collection cloth bag, the dust collection cloth bag can be blown comprehensively when the nozzle performs pulse back blowing, the back blowing dust collection effect is improved, and meanwhile, the shifting component drives the nozzle to retract, so that the dust collection effect of the dust collection cloth bag is prevented from being blocked by the nozzle; the framework of the dust removal cloth bag is tightly pressed by the limiting assembly, so that the installation stability of the dust removal cloth bag is guaranteed, and the dust removal cloth bag which needs to be replaced is conveniently and rapidly taken out by operating the limiting assembly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic view of a dust extraction assembly in partial cross-section according to the present invention;
FIG. 4 is a schematic diagram of a displacement assembly according to the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a support plate structure according to the present invention;
FIG. 7 is a schematic view of a limiting assembly according to the present invention;
fig. 8 is a schematic structural diagram of a limiting component in the present invention.
In the figure: 1. a housing; 101. a transverse chute; 2. a dust hopper; 3. a dust exhaust assembly; 31. a discharge housing; 32. a servo motor; 33. a rotating shaft; 34. a cylindrical cavity; 35. a scraper; 36. a discharge port; 4. a support plate; 5. an air pipe; 6. a displacement assembly; 61. a connecting pipe; 62. a movable tube; 63. a rack; 64. a gear; 65. a transmission shaft; 66. a slide block; 661. a notch; 67. a first worm wheel; 68. a transmission rotating shaft; 69. a first worm; 60. a speed reducing motor; 601. the connecting rotating shaft; 7. a nozzle; 8. a cloth bag mounting hole; 81. an annular groove; 82. a cylindrical hole; 9. a limit component; 90. a hand wheel; 91. a compaction block; 92. a chute; 93. a return spring; 94. a rebound ring; 95. a swivel; 96. a second worm wheel; 97. an arc-shaped notch; 98. a cylindrical pin; 99. a second worm; 991. a connecting shaft; 10. a control box; 11. support legs; 12. an air inlet pipe; 13. a main connecting pipe; 14. an electromagnetic valve; 15. and an exhaust pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present invention, a bag-type pulse back-blowing dust collector is provided, which includes a housing 1, a dust collecting hopper 2 is fixedly connected to a bottom end of the housing 1, a dust discharging component 3 is fixedly connected to a bottom end of the dust collecting hopper 2, a main connecting pipe 13 is fixedly connected to a top side of the housing 1, one end of the main connecting pipe 13 is fixedly connected to an air pipe 5, the air pipe 5 is arranged in the housing 1, a plurality of displacement components 6 are fixedly installed at a bottom end of the air pipe 5 through a thread structure, a nozzle 7 is fixedly connected to a bottom end of the displacement components 6, a supporting plate 4 is arranged at a bottom of the nozzle 7, a plurality of bag-type mounting holes 8 are penetrated through the supporting plate 4, and a plurality of limiting components 9 are movably arranged at a top edge of the bag-type mounting holes 8.
The dust removing cloth bags are sequentially inserted into cloth bag mounting holes 8 formed in the supporting plate 4 in the shell 1, when the dust removing cloth bags are mounted, the shifting component 6 is shifted to one side of the cloth bag mounting holes 8, the shifting component 6 is prevented from blocking the mounting of the dust removing cloth bags, then the limiting component 9 is operated to move towards the circle center direction of the cloth bag mounting holes 8, the limiting component 9 fixedly presses the dust removing cloth bags, when the limiting component 9 is operated, the dust removing cloth bags in the cloth bag mounting holes 8 formed in the length direction of the limiting component 9 can be fixedly pressed at the same time, the mounting efficiency of the dust removing cloth bags is improved, after the dust removing cloth bags are mounted, the shifting component 6 is moved to the concentric position of the cloth bag mounting holes 8, then the box door is closed, the shell 1 is sealed, dust-containing gas enters the shell 1 from the air inlet pipe 12, the dust removing cloth bags are filtered, clean gas after the dust removing cloth bags pass through the dust removing cloth pipe 15 is discharged, when the dust removing cloth bags need to be cleaned, the control box 10 is started to be opened, compressed air enters the main connecting pipe 13, compressed air enters the air pipe 5, then enters the shifting component 6 through the air pipe 5, the shifting component 6 drives the nozzle 7 to reciprocate towards the inside of the dust removing cloth bags, the cloth bags is moved, the reciprocating nozzle 7 moves towards the inside, the dust bag is guaranteed to reciprocate, the dust removing cloth bag is quantitatively, the dust is discharged, the dust is quantitatively and the dust is discharged from the dust removing cloth bag through the dust removing component, and finally, and the dust is quantitatively and discharged from the dust collecting bag.
The top edge of the cloth bag mounting hole 8 is concavely provided with an annular groove 81, the bottom of the annular groove 81 is concavely provided with a plurality of cylindrical holes 82, the limiting component 9 comprises a return spring 93 and a rebound ring 94, the rebound ring 94 is movably arranged in the annular groove 81, the bottom end of the rebound ring 94 is fixedly connected with one ends of the plurality of return springs 93, and the other ends of the return springs 93 are fixedly connected with the bottom wall of the cylindrical holes 82;
the dust collecting cloth bag is installed in the cloth bag installation hole 8, the framework of the dust collecting cloth bag is pressed and fixed by the limiting component 9, when the dust collecting cloth bag needs to be replaced, the dust collecting cloth bag is not pressed by the limiting component 9, the elastic force of the return spring 93 drives the rebound ring 94 to rebound, the rebound ring 94 drives the dust collecting cloth bag to lift, and the lifted dust collecting cloth bag is convenient to take and replace.
Specifically, spacing subassembly 9 still includes hand wheel 90, compact heap 91, spout 92, swivel 95, worm wheel two 96, arc notch 97, cylindric lock 98, worm two 99, a plurality of spouts 92 are seted up in the top outside of sack mounting hole 8, the bottom of spout 92 is equipped with the annular movable chamber, the cavity of activity is established in backup pad 4, the spout 92 sliding is equipped with compact heap 91, the bottom fixed connection cylindric lock 98 of compact heap 91, cylindric lock 98 sliding sleeve joint is in arc notch 97, arc notch 97 is seted up on swivel 95, swivel 95 rotates and installs in the movable chamber, swivel 95 fixedly sleeve joint worm wheel two 96, one side meshing of worm wheel two 96 is connected worm two 99, worm two 99 all fixedly sleeve joint connecting axle 991, the one end fixed connection hand wheel 90 of connecting axle 991, hand wheel 90 rotation is installed outside casing 1.
After the dust removing cloth bags are sequentially inserted into cloth bag mounting holes 8 formed in the supporting plate 4, the hand wheel 90 of the limiting assembly 9 is rotated, the hand wheel 90 drives the connecting shaft 991 to rotate, the connecting shaft 991 drives the worm II 99 of the fixedly connected structure to rotate, the worm II 99 drives the worm wheel II 96 of the meshed connection structure to rotate, the worm wheel II 96 drives the rotating ring 95 of the fixedly connected structure to rotate, the rotating ring 95 of the circumferentially rotated structure is matched with the arc-shaped notch 97 to drive the cylindrical pins 98 to move towards the circle center direction of the cloth bag mounting holes 8, the cylindrical pins 98 drive the fixedly connected compressing blocks 91 to move towards the circle center direction of the cloth bag mounting holes 8 along the direction of the sliding grooves 92, the slope surfaces of the compressing blocks 91 slide against the dust removing cloth bag framework, the compressing blocks 91 further fixedly compress the dust removing cloth bags, and when the hand wheel 90 is operated, the dust removing cloth bags in the cloth bag mounting holes 8 arranged in the length direction of the connecting shaft 991 can be simultaneously fixedly compressed, and the installation efficiency of the dust removing cloth bags is improved.
Example 2
Referring to fig. 1 to 8, in a second embodiment of the present invention, the top end of the housing 1 is fixedly connected with the exhaust pipe 15, one side of the top of the housing 1 is hinged with a door, and the bottom of one side of the housing 1 is fixedly connected with the air inlet pipe 12. The shell 1 is sealed, dust-containing gas enters the shell 1 from the air inlet pipe 12, dust of the gas is filtered by the dust removing cloth bag, and the filtered clean gas passes through the dust removing cloth bag and is discharged from the exhaust pipe 15.
Specifically, a plurality of supporting legs 11 are fixedly arranged at the bottom end of the shell 1, a control box 10 is fixedly arranged between two adjacent supporting legs 11, and an electromagnetic valve 14 is fixedly arranged on the main connecting pipe 13. When the dust-collecting cloth bag needs to be cleaned, the control box 10 starts the electromagnetic valve 14 to be opened, compressed air enters the main connecting pipe 13, the compressed air enters the air pipe 5 and then enters the shifting component 6 through the air pipe 5, the shifting component 6 drives the nozzle 7 to reciprocate towards the inside of the dust-collecting cloth bag, the reciprocating nozzle 7 cleans the dust-collecting cloth bag in all directions, and the back-blowing cleaning effect of the dust-collecting cloth bag is guaranteed.
Specifically, the dust exhaust assembly 3 includes row's material casing 31, servo motor 32, pivot 33, cylindrical cavity 34, scraper blade 35, bin outlet 36, row's material casing 31 fixed connection dust hopper 2's bottom, row's material casing 31 is interior the cavity be equipped with cylindrical cavity 34, the pivot 33 is installed to cylindrical cavity 34 internal rotation, the week side fixedly connected with of pivot 33 a plurality of scraper blades 35, the one end sliding contact cylindrical cavity 34 inner wall of pivot 33 is kept away from to scraper blade 35, the one end fixed connection servo motor 32's of pivot output shaft, servo motor 32 fixed mounting is at row's material casing 31's one side outer wall, bin outlet 36 has been seted up to the bottom of cylindrical cavity 34.
When the dust collected in the dust hopper 2 needs to be discharged, the servo motor 32 of the dust discharging assembly 3 works, the servo motor 32 drives the rotating shaft 33 to rotate circumferentially, the rotating shaft 33 drives the scraping plates 35 fixedly connected to the periphery to rotate circumferentially, the cylindrical cavity 34 is communicated with the dust hopper 2, the dust in the dust hopper 2 falls into the cylindrical cavity 34 under the action of gravity, the dust falls between two adjacent scraping plates 35, the scraping plates 35 rotating circumferentially drive the dust to rotate synchronously, and after the scraping plates 35 rotate to the position of the discharge port 36, the dust is finally discharged and collected through the discharge port 36.
Further, the compressing block 91 is of an L-shaped structure, the compressing block 91 is provided with at least three compressing blocks by taking the circle center of the cloth bag mounting hole 8 as an array point annular array, one side of the compressing block 91 facing the circle center of the cloth bag mounting hole 8 is provided with a slope which is downward in an inclined manner, the slope which is downward in an inclined manner slides against the framework of the dust removing cloth bag, and then the framework of the dust removing cloth bag is compressed and fixed when the compressing block 91 moves.
Specifically, the indent is equipped with a plurality of horizontal spouts 101 in the both sides inner wall of casing 1, shift assembly 6 includes connecting pipe 61, movable pipe 62, rack 63, gear 64, transmission shaft 65, slider 66, the one end of connecting pipe 61 passes through threaded structure and connects trachea 5, the other end slip joint movable pipe 62 of connecting pipe 61, the one end fixed connection nozzle 7 of connecting pipe 61 is kept away from to movable pipe 62, one side fixed connection rack 63 of movable pipe 62, rack 63 all meshes and connects gear 64, gear 64 is fixed to cup joint transmission shaft 65, the both ends of transmission shaft 65 rotate respectively and connect slider 66, slider 66 slides respectively and establishes in horizontal spout 101.
When the dust collecting cloth bag is installed, the sliding block 66 of the shifting assembly 6 moves to one end of the transverse sliding groove 101, the sliding block 66 moves to one side of the cloth bag installation hole 8, the phenomenon that the transmission shaft 65 blocks the installation of the dust collecting cloth bag is avoided, after the installation of the dust collecting cloth bag is completed, the connecting pipe 61 of the shifting assembly 6 is fixedly connected with the air pipe 5 through a threaded structure, then the sliding block 66 is moved to drive the gear 64 to be meshed with the rack 63, meanwhile, the end part of the sliding block 66 is fixedly connected with a magnet block, the inner wall of the end part of the transverse sliding groove 101 is fixedly connected with the magnet block, the sliding block 66 is fixedly maintained in position through strong magnetic attraction, and the transmission rotating shaft 68 is matched with the transmission shaft 65 in a clamping mode.
Specifically, the shifting assembly 6 further comprises a first worm gear 67, a first transmission rotating shaft 68, a first worm 69 and a gear motor 60, the transmission rotating shaft 68 is rotatably mounted on one side of the shell 1, one end of the transmission rotating shaft 68 is fixedly sleeved with the first worm gear 67, the first worm gear 67 is in meshed connection with the first worm 69, the first worm 69 is fixedly connected with the first connection rotating shaft 601 respectively, the connection rotating shaft 601 is rotatably mounted on the outer wall of the shell 1, one end of the connection rotating shaft 601 is fixedly connected with an output shaft of the gear motor 60, and the gear motor 60 is fixedly mounted on the outer wall of the shell 1.
After the box door is closed, the shell 1 is sealed, dust-containing gas enters the shell 1 from the air inlet pipe 12, the dust removal cloth bag filters the dust of the gas, the filtered clean gas passes through the dust removal cloth bag and is discharged from the exhaust pipe 15, when the dust removal cloth bag needs to be cleaned, the control box 10 starts the electromagnetic valve 14 to be opened, compressed air enters the main connecting pipe 13, the compressed air enters the air pipe 5, then enters the connecting pipe 61 of the shifting component 6 through the air pipe 5, then enters the movable pipe 62 through the connecting pipe 61, finally the dust removal cloth bag is cleaned by back blowing through the nozzle 7, meanwhile, the gear motor 60 of the shifting component 6 is electrified, the gear motor 60 is in reciprocating positive and negative rotation, the connecting rotating shaft 601 is driven to rotate, the connecting rotating shaft 601 drives the worm one 69 to rotate, the worm one 69 drives the worm wheel one 67 in meshed connection, the worm one 67 drives the fixedly connected transmission rotating shaft 68 to rotate, the transmission rotating shaft 65 drives the fixedly connected gear 64 to rotate, the gear 64 drives the rack 63 in meshed connection, the rack 63 drives the movable pipe 62 to linearly move, and the movable pipe 62 drives the nozzle 7 to move towards the inside, and the nozzle 7 carries out full-direction cleaning on the dust removal cloth bag, and the cleaning effect of the dust removal cloth bag is ensured.
Further, the other end fixed connection rectangle card strip of transmission pivot 68, the notch 661 has been seted up to the one end of transmission shaft 65 and slider 66, notch 661 and rectangle card strip slip joint cooperation, and movable tube 62 and the concentric setting of sack mounting hole 8 one-to-one, the concentric setting of one-to-one guarantees that movable tube 62 can be smooth carries out comprehensive blowback operation to the dust removal sack when reciprocating rectilinear movement, has guaranteed the effect of dust removal sack blowback clearance.
Example 3
Referring to fig. 1-8, in a third embodiment of the present invention, based on the above two embodiments, when in use, the door of the housing 1 is opened, the dust collecting cloth bags are sequentially inserted into the cloth bag mounting holes 8 formed on the supporting plate 4, when the dust collecting cloth bags are mounted, the sliding block 66 of the shifting assembly 6 moves to one end of the transverse sliding groove 101, the sliding block 66 is shifted to one side of the cloth bag mounting holes 8, the installation of the dust collecting cloth bags is avoided by the transmission shaft 65, then the hand wheel 90 of the limiting assembly 9 is rotated, the hand wheel 90 drives the connecting shaft 991 to rotate, the connecting shaft 991 drives the fixedly connected worm 99 to rotate, the worm 99 drives the meshed and connected worm wheel 96 to rotate, the worm wheel 96 drives the fixedly connected swivel 95 to rotate, the circumferentially rotated swivel 95 is matched with the arc-shaped notch 97 to drive the cylindrical pin 98 to move towards the circle center direction of the cloth bag mounting holes 8, the cylindrical pins 98 drive the fixedly connected compressing blocks 91 to move towards the circle center of the cloth bag mounting hole 8 along the direction of the sliding grooves 92, the slope surfaces of the compressing blocks 91 slide to abut against the dust collection cloth bag framework, the compressing blocks 91 further fixedly compress the dust collection cloth bag, the dust collection cloth bag in the cloth bag mounting hole 8 arranged in the length direction of the connecting shaft 991 can be simultaneously fixedly compressed when the hand wheel 90 is operated, the mounting efficiency of the dust collection cloth bag is improved, after the dust collection cloth bag is mounted, the connecting pipe 61 of the shifting assembly 6 is fixedly connected with the air pipe 5 through a threaded structure, then the sliding block 66 is moved to drive the gear 64 to be meshed with the rack 63, meanwhile, the end part of the sliding block 66 is fixedly connected with a magnet block, the inner wall of the end part of the transverse sliding groove 101 is fixedly connected with the magnet block, the sliding block 66 is fixedly kept at a position through strong magnetic attraction force, the transmission rotating shaft 68 is matched with the transmission shaft 65 in a clamping way, then the box door is closed, dust-containing gas enters the shell 1 from the air inlet pipe 12, the dust removing cloth bag filters the dust of gas, clean gas after filtering passes the dust removing cloth bag and is discharged from the exhaust pipe 15, when the dust removing cloth bag needs to be cleaned, the control box 10 starts the electromagnetic valve 14 to open, compressed air enters the main connecting pipe 13, compressed air enters the air pipe 5, then the air pipe 5 enters the connecting pipe 61 of the shifting component 6, the air pipe 61 enters the movable pipe 62, finally the dust removing cloth bag is cleaned in a back blowing way through the nozzle 7, meanwhile, the gear motor 60 of the shifting component 6 is powered on, the gear motor 60 is rotated in a reciprocating way, the connecting rotating shaft 601 is driven to rotate, the connecting rotating shaft 601 drives the worm 69 to rotate, the worm 69 drives the worm gear 67 in meshed connection to rotate, the worm 67 drives the fixedly connected transmission rotating shaft 68 to rotate, the transmission shaft 65 drives the fixedly connected gear 64 to rotate, the gear 64 drives the meshed rack 63 to move, the movable pipe 62 is driven to move linearly, the movable pipe 62 drives the nozzle 7 to move towards the inside of the dust removing cloth bag, the nozzle 7 is cleaned in an all-round way, and the dust removing cloth bag is cleaned in a back blowing way.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sack formula pulse blowback dust collector, includes casing (1), the bottom fixed connection dust hopper (2) of casing (1), the bottom fixed connection dust exhaust subassembly (3) of dust hopper (2), its characterized in that: the novel air bag type air conditioner is characterized in that one side of the top of the shell (1) is fixedly connected with a main connecting pipe (13), one end of the main connecting pipe (13) is fixedly connected with an air pipe (5), the air pipe (5) is arranged in the shell (1), the bottom end of the air pipe (5) is fixedly provided with a plurality of shifting components (6) through a threaded structure, the bottom end of the shifting component (6) is fixedly connected with a nozzle (7), the bottom of the nozzle (7) is provided with a supporting plate (4), a plurality of cloth bag mounting holes (8) are formed in the supporting plate (4) in a penetrating mode, and a plurality of limiting components (9) are movably arranged at the top edge of the cloth bag mounting holes (8);
an annular groove (81) is concavely formed in the top edge of the cloth bag mounting hole (8), a plurality of cylindrical holes (82) are concavely formed in the bottom of the annular groove (81), the limiting assembly (9) comprises return springs (93) and rebound rings (94), the rebound rings (94) are movably arranged in the annular groove (81), the bottom ends of the rebound rings (94) are fixedly connected with one ends of the return springs (93), and the other ends of the return springs (93) are fixedly connected with the bottom wall of the cylindrical holes (82);
limiting component (9) still include hand wheel (90), compact heap (91), spout (92), swivel (95), worm wheel two (96), arc notch (97), cylindric lock (98), worm two (99), a plurality of spouts (92) are seted up in the top outside of sack mounting hole (8), the bottom of spout (92) is equipped with annular movable chamber, the cavity of activity is established in backup pad (4), the spout (92) is interior to be equipped with compact heap (91), the bottom fixed connection cylindric lock (98) of compact heap (91), cylindric lock (98) are slided and are cup jointed in arc notch (97), arc notch (97) are offered on swivel (95), swivel (95) rotation is installed in the movable chamber, worm wheel two (96) are cup jointed in the fixed meshing of one side of worm wheel two (96), worm two (99) all fixed connection axle (991), one end fixed connection hand wheel (90) are cup jointed in connecting axle (991), hand wheel (90) are rotated in outer casing (1).
2. The cloth bag type pulse back-blowing dust removal device according to claim 1, wherein: the top of casing (1) fixed connection blast pipe (15), top one side of casing (1) articulates there is the chamber door, one side bottom fixed connection air-supply line (12) of casing (1).
3. The cloth bag type pulse back-blowing dust removal device according to claim 1, wherein: the bottom end of the shell (1) is fixedly provided with a plurality of supporting legs (11), a control box (10) is fixedly arranged between two adjacent supporting legs (11), and the main connecting pipe (13) is fixedly provided with an electromagnetic valve (14).
4. The cloth bag type pulse back-blowing dust removal device according to claim 1, wherein: the dust exhaust assembly (3) comprises a discharge shell (31), a servo motor (32), a rotating shaft (33), a cylindrical cavity (34), a scraping plate (35) and a discharge port (36), wherein the discharge shell (31) is fixedly connected with the bottom end of the dust hopper (2), the cylindrical cavity (34) is arranged in the discharge shell (31) in a hollow mode, the rotating shaft (33) is rotationally installed in the cylindrical cavity (34), a plurality of scraping plates (35) are fixedly connected to the periphery of the rotating shaft (33), one end of the scraping plate (35) is far away from the inner wall of the cylindrical cavity (34), one end of the rotating shaft (33) is fixedly connected with an output shaft of the servo motor (32), and the servo motor (32) is fixedly installed on the outer wall of one side of the discharge shell (31), and the discharge port (36) is formed in the bottom of the cylindrical cavity (34).
5. The cloth bag type pulse back-blowing dust removal device according to claim 1, wherein: the packing block (91) is of an L-shaped structure, the packing block (91) is arranged in an annular array with the circle center of the cloth bag mounting hole (8) as an array point, and one side, facing the circle center of the cloth bag mounting hole (8), of the packing block (91) is provided with a slope surface which is inclined downwards.
6. The cloth bag type pulse back-blowing dust removal device according to claim 1, wherein: the utility model discloses a device for preventing and treating the air from being polluted, including casing (1), both sides inner wall indent of casing (1) is equipped with a plurality of horizontal spouts (101), shift assembly (6) include connecting pipe (61), activity pipe (62), rack (63), gear (64), transmission shaft (65), slider (66), the one end of connecting pipe (61) is through threaded structure connection trachea (5), the other end slip cover of connecting pipe (61) is connected with activity pipe (62), one end fixed connection nozzle (7) of connecting pipe (61) are kept away from to activity pipe (62), one side fixed connection rack (63) of activity pipe (62), rack (63) all meshing connecting gear (64), gear (64) are fixed cup joints transmission shaft (65), slider (66) are connected in the both ends rotation of transmission shaft (65) respectively, slider (66) are slided respectively and are established in horizontal spout (101).
7. The cloth bag type pulse back-blowing dust removal device according to claim 6, wherein: the shifting assembly (6) further comprises a worm wheel I (67), a transmission rotating shaft (68), a worm I (69) and a gear motor (60), wherein the transmission rotating shaft (68) is rotatably mounted on one side of the shell (1), one end of the transmission rotating shaft (68) is fixedly sleeved with the worm wheel I (67), the worm wheel I (67) is meshed with the worm I (69), the worm I (69) is fixedly connected with the rotating shaft (601) respectively, the connecting rotating shaft (601) is rotatably mounted on the outer wall of the shell (1), one end of the connecting rotating shaft (601) is fixedly connected with an output shaft of the gear motor (60), and the gear motor (60) is fixedly mounted on the outer wall of the shell (1).
8. The cloth bag type pulse back-blowing dust removal device according to claim 7, wherein: the other end of the transmission rotating shaft (68) is fixedly connected with a rectangular clamping strip, a notch (661) is formed in one end of the transmission shaft (65) and one end of the sliding block (66), the notch (661) is matched with the rectangular clamping strip in a sliding clamping manner, and the movable pipes (62) and the cloth bag mounting holes (8) are concentrically arranged in a one-to-one correspondence manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310778177.3A CN116492780B (en) | 2023-06-29 | 2023-06-29 | Cloth bag type pulse back-blowing dust collector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310778177.3A CN116492780B (en) | 2023-06-29 | 2023-06-29 | Cloth bag type pulse back-blowing dust collector |
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| CN116492780B CN116492780B (en) | 2023-08-25 |
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| CN218392809U (en) * | 2022-10-27 | 2023-01-31 | 肇庆市美联达有色金属制品有限公司 | Cloth bag pulse dust collector |
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| CN2686702Y (en) * | 2004-03-10 | 2005-03-23 | 宜兴市海谊通用设备有限公司 | Improved sack dust cleaner back-blowing ash-removing device |
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| CN116492780B (en) | 2023-08-25 |
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