CN113546482B

CN113546482B - Gas purification filtration equipment convenient to it is clean

Info

Publication number: CN113546482B
Application number: CN202110887312.9A
Authority: CN
Inventors: 幸中文; 陈建军
Original assignee: Hangzhou Zhongju Air Separation Equipment Manufacturing Co ltd
Current assignee: Hangzhou Zhongju Air Separation Equipment Manufacturing Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-09-02
Anticipated expiration: 2041-08-03
Also published as: CN113546482A

Abstract

The invention discloses a gas purification and filtration device convenient to clean, which relates to the technical field of gas purification and filtration devices and comprises a device shell and a gas purifier arranged in the device shell, wherein four cleaning brushes in contact with the inner wall of the device shell are uniformly arranged in the device shell, a driving assembly for driving the cleaning brushes to rotate circumferentially is connected to the device shell, and a moving assembly for driving the cleaning brushes to move up and down in a reciprocating manner is connected to the driving assembly. According to the invention, through the arrangement of the driving component, the transmission unit and the moving component, the cleaning brush can be driven to rotate circumferentially and move up and down in a reciprocating manner to continuously clean the inner wall of the equipment shell, the cleaning effect is good, the cleaning is uniform, the filtering and collecting net bag can be conveniently disassembled and assembled through the arrangement of the disassembling and assembling cleaning component, the purpose of conveniently removing dust is realized, the operation is simple and convenient, the time and the labor are saved, and the labor intensity is lower.

Description

Gas purification filtration equipment convenient to it is clean

Technical Field

The invention relates to the technical field of gas purification and filtration equipment, in particular to gas purification and filtration equipment convenient to clean.

Background

The gas purification and filtration means that the gas is subjected to steps of dust removal, desulfurization, drying, pressurization and the like to remove sulfur-containing substances such as granular dust, hydrogen sulfide and the like in the gas, so that the gas is purified; when the gas is purified and filtered, a gas purification and filtration device is used.

Present gas purification filtration equipment is in the use, can adsorb a large amount of dust on the inner wall of its equipment and the filter screen, can influence the purification filter effect of equipment for a long time, need regularly clear up, and present gas purification filtration equipment is not convenient for clean, its clean process is comparatively loaded down with trivial details, waste time and energy, intensity of labour is great, although there is some equipment to have clean function, its clean effect is relatively poor, the unclean phenomenon of clearance appears easily, and can't unify effectual collection and remove to the dust after the cleanness, for this reason, this application discloses a be convenient for clear gas purification filtration equipment satisfies people's demand.

Disclosure of Invention

The invention aims to provide a gas purification and filtration device convenient to clean, and aims to solve the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a gaseous purification filtration equipment convenient to it is clean, include the equipment shell, install in gaseous purifier in the equipment shell, evenly be provided with in the equipment shell four with the cleaning brush that the equipment shell inner wall contacted, be connected with on the equipment shell and be the same as the drive cleaning brush circumference pivoted drive assembly, be connected with on the drive assembly and be used for the drive reciprocating motion's removal subassembly about the cleaning brush, the drive assembly passes through the drive unit drive removal subassembly synchronous operation, install on the week side inner wall of equipment shell and be located gaseous purifier with support ring between the cleaning brush, the top movable mounting of support ring has the filtration to collect the string bag, install on the equipment shell and be used for making things convenient for the dismouting is filtered the dismouting clearance subassembly of collecting the string bag.

Borrow by above-mentioned structure, setting through drive assembly, can drive cleaning brush circumferential direction and clean the inner wall of equipment shell, also can pass through transmission unit drive removal subassembly synchronous operation simultaneously, it can drive cleaning brush reciprocating motion from top to bottom to remove the subassembly operation, thereby can carry out reciprocating continuous cleanness from top to bottom to the inner wall of equipment shell, clean effectually, and can clean evenly, dust after the cleanness can fall into automatically and filter and collect the unified collection in the string bag, through the setting of dismouting clearance subassembly, can conveniently carry out the dismouting to filtering and collecting the string bag, realize removing the purpose of dust, the operation is simple and convenient, time saving and labor saving, low in labor strength.

Preferably, the drive assembly is including installing the L shape mounting bracket at equipment shell top, servo motor is installed to the bottom of L shape mounting bracket, servo motor's output bottom drive is connected with the motor shaft, the bottom of motor shaft extends to install the hexagonal pivot in the equipment shell, the cover is changeed in the slip cup joint in the hexagonal pivot, it connects the bull stick to remove to evenly rotate on the periphery side of changeing the cover and install four, four the cleaning brush is installed respectively four connect one of bull stick to serve, the motor shaft with the drive unit is connected, remove change the cover with the removal subassembly is connected, be connected with the rotation unit on connecting the bull stick.

Further, through drive assembly's setting, when starting servo motor, can drive through motor shaft, hexagonal pivot and remove the commentaries on classics cover and rotate, and then the accessible is connected the bull stick and is driven the cleaning brush circumference and rotate, realizes carrying out cleaning treatment's purpose to the inner wall of equipment shell.

Preferably, the movable assembly comprises a threaded sleeve which is rotatably sleeved at the top of the equipment shell, a threaded rod is sleeved in the threaded sleeve, the bottom end of the threaded rod extends into the equipment shell and is provided with a connecting rod, one end of the connecting rod is provided with a connecting bearing which is sleeved on the movable rotating sleeve, the threaded sleeve is connected with the transmission unit, and the connecting bearing is connected with the rotation unit.

Further, through the setting that removes the subassembly, when the screw sleeve rotated, can drive the threaded rod and reciprocate, and then accessible connecting rod, connection bearing drive and remove the commentaries on classics cover and reciprocate to can drive the cleaning brush and carry out reciprocating continuous cleanness from top to bottom to the inner wall of equipment shell, clean effectual, and can clean evenly.

Preferably, the transmission unit comprises a driving gear sleeved on the motor shaft, a driven gear is meshed with the driving gear, and the driven gear is sleeved on the threaded sleeve.

Further, through the setting of transmission unit, when the motor shaft rotated, can drive the driving gear and rotate, and then can drive driven gear and threaded sleeve synchronous rotation for the removal subassembly synchronous operation has realized synchronous transmission's purpose, and the continuity is good.

Preferably, the rotation unit comprises a fixed toothed ring sleeved on the connecting bearing, the four connecting rotating rods are respectively sleeved with a planetary gear, and the four planetary gears are respectively meshed with the fixed toothed ring.

Further, through the setting of rotation unit, when connecting the bull stick circumferential rotation, also can drive planetary gear circumferential rotation, under the effect of fixed ring gear, planetary gear can circumferential rotation and rotation, and then can make the cleaning brush carry out the rotation simultaneously at the clear in-process of circumferential rotation cleanness, and clean effect is better.

Preferably, dismouting clearance subassembly is including seting up arc wall on the equipment shell inner wall, the arc wall with filter and collect string bag looks adaptation, install on the periphery side of equipment shell with the prescribed a limit to square tube of arc wall looks adaptation, the one end movable mounting who prescribes a limit to square tube has sealed lid, the lateral part of sealed lid install with prescribe a limit to the sealed piece of square tube looks adaptation, sealed lid with prescribe a limit to the both sides of square tube and be connected with two locking units jointly, sealed piece with filter and collect and install the extrusion unit between the string bag.

Further, through the setting of dismouting clearance subassembly, when opening or closing sealed lid, can directly collect the string bag with filtering and take out and remove dust disposal, perhaps collect the string bag to filtering and install again and use, easy operation is convenient, labour saving and time saving.

Preferably, the extrusion unit is including installing two hollow rods on the string bag lateral part are collected in the filtration, two equal slidable mounting has the telescopic link in the hollow rod, two the one end of telescopic link install jointly with the handle that sealed piece contacted, two all the cover is equipped with the extrusion spring on the telescopic link, two the both ends of extrusion spring respectively with two the one end of hollow rod with the lateral part of handle contacts.

Further, through the setting of extrusion unit, when closing sealed lid, can compress the extrusion spring, and then can collect the string bag to the filtration and play the extrusion for the inner wall that equipment shell can be hugged closely to the string bag is collected in the filtration, has guaranteed the filtering capability that the string bag was collected in the filtration, and when opening sealed lid, under the elastic force effect of extrusion spring, can pop out the hand grip automatic springing, conveniently directly takes out the filtration and collects the string bag and remove the dust.

Preferably, the locking unit is including installing the solid piece of locking on the prescribed a limit side of the section of thick bamboo lateral part, the lateral part of sealed lid install with the solid piece looks adaptation of locking U-shaped butt joint piece, the locking hole has all been seted up to the top and the bottom of U-shaped butt joint piece, it accomodates the groove to have seted up in the solid piece of locking, accomodate inslot slidable mounting has two T shape buckles, two the one end that the T shape buckle was kept away from each other runs through two respectively the locking hole, two reset spring is installed jointly to the one side that the T shape buckle is close to each other.

Furthermore, through the arrangement of the locking unit, the sealing cover can be firmly locked on the limited square tube when being closed, and the sealing effect of the sealing cover is ensured.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the cleaning device is reasonable in structure, the cleaning brush can be driven to rotate circumferentially to clean the inner wall of the equipment shell through the arrangement of the driving component, the moving component can be driven to synchronously operate through the driving unit, the cleaning brush can be driven to reciprocate up and down through the operation of the moving component, so that the inner wall of the equipment shell can be continuously cleaned up and down in a reciprocating manner, the cleaning effect is good, the cleaning device can be uniformly cleaned, the cleaned dust can automatically fall into the filtering and collecting net bag to be uniformly collected, the filtering and collecting net bag can be conveniently disassembled and assembled through the arrangement of the disassembling and assembling cleaning component, the dust removing purpose is realized, the operation is simple and convenient, the time and labor are saved, and the labor intensity is lower;

2. according to the invention, when the servo motor is started, the motor shaft can be driven to rotate, and then the movable rotating sleeve can be driven to rotate through the hexagonal rotating shaft, so that the cleaning brush can be driven to rotate circumferentially through the connecting rotating rod to clean the inner wall of the equipment shell, meanwhile, the motor shaft can also drive the driving gear to rotate through the rotation, and further the driven gear and the threaded sleeve can be driven to rotate synchronously, the threaded sleeve rotates to drive the threaded rod to move up and down, so that the movable rotating sleeve can be driven to move up and down through the connecting rod and the connecting bearing, and the inner wall of the equipment shell can be continuously cleaned up and down through the cleaning brush, so that the cleaning effect is good, and the cleaning is uniform;

3. according to the invention, when the connecting rotating rod rotates circumferentially, the planetary gear is also driven to rotate circumferentially, and under the action of the fixed gear ring, the planetary gear rotates circumferentially and rotates automatically, so that the cleaning brush can simultaneously perform self-rotation cleaning in the circumferential rotation cleaning process through the connecting rotating rod, and the cleaning effect is better;

4. according to the dust removal device, when more dust is collected in the filtering and collecting net bag, a worker can press the T-shaped buckle to loosen the U-shaped butt joint block, at the moment, the sealing cover can be opened, and the hand grip can be automatically popped out under the elastic action of the extrusion spring, so that the filtering and collecting net bag can be conveniently and directly taken out to remove the dust;

5. according to the invention, after the filtering and collecting net bag is removed, the filtering and collecting net bag is placed again and the sealing cover is closed, the sealing cover moves to compress the extrusion spring, so that the extrusion filtering and collecting net bag is tightly attached to the inner wall of the equipment shell, the filtering effect of the filtering and collecting net bag is ensured, meanwhile, under the elastic action of the reset spring, the T-shaped buckle can be automatically reset and moved into the locking hole, the U-shaped butt joint block is automatically fixed, the sealing cover can be firmly locked on the limited square barrel, and the sealing effect of the equipment is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of a partially cut-away structure of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a partially enlarged view of FIG. 2;

FIG. 5 is a schematic cross-sectional front view of an embodiment of the present application;

fig. 6 is a partially enlarged view of fig. 5.

In the figure: 1. an equipment housing; 2. a gas purifier; 3. a support ring; 4. filtering and collecting net bags; 5. an L-shaped mounting bracket; 6. a servo motor; 7. a motor shaft; 8. a hexagonal rotating shaft; 9. moving the rotary sleeve; 10. connecting the rotating rod; 11. a cleaning brush; 12. a threaded sleeve; 13. a threaded rod; 14. a connecting rod; 15. connecting a bearing; 16. a driving gear; 17. a driven gear; 18. a fixed gear ring; 19. a planetary gear; 20. limiting a square cylinder; 21. a sealing cover; 22. a sealing block; 23. a hollow shaft; 24. a telescopic rod; 25. a hand grip; 26. a compression spring; 27. locking the fixed block; 28. a U-shaped butt-joint block; 29. a T-shaped buckle; 30. a return spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1-6, a gas purifying and filtering device for easy cleaning comprises a device housing 1, a gas purifier 2 installed in the device housing 1, wherein the device housing 1 can be any metal housing in the prior art; the gas purifier 2 may be any one of those capable of purifying gas in the prior art, and may be fixed to the inner wall of the apparatus housing 1 by screwing.

Four cleaning brushes 11 contacting with the inner wall of the equipment shell 1 are uniformly arranged in the equipment shell 1, and the cleaning brushes 11 can be any brush with a cleaning function in the prior art.

The device comprises a device shell 1, a driving assembly, a supporting ring 3, a filtering and collecting net bag 4, a cleaning brush 11, a transmission unit, a gas purifier 2, a cleaning brush 11, a filtering and collecting net bag 4, a gas purifier, a cleaning brush, a gas purifier, a cleaning brush, a gas purifier, a cleaning brush, a gas purifier, a cleaning brush, a gas purifier, a cleaning brush, a gas purifier, a cleaning brush, a gas purifier, a gas filter and a gas collecting net bag, a gas collecting net and a gas collecting net bag, a gas collecting net and a gas collecting net, a gas collecting net bag, a gas collecting net bag, a gas collecting net and a gas collecting net, a gas collecting net bag, a gas collecting net bag, a gas collecting net and a gas collecting net, a gas collecting net bag, a gas collecting net and a gas collecting net, a gas collecting net and a gas collecting net; the device shell 1 is provided with a disassembly and assembly cleaning assembly for conveniently disassembling, assembling and filtering the collecting net bag 4.

Borrow by above-mentioned structure, setting through drive assembly, can drive 11 circumferential rotations of cleaning brush and clean the inner wall of equipment shell 1, also can drive the synchronous operation of removal subassembly through the drive unit simultaneously, the removal subassembly operation can drive cleaning brush 11 reciprocating motion from top to bottom, thereby can carry out reciprocating continuous cleanness from top to bottom to the inner wall of equipment shell 1, clean effectual, and can clean evenly, the dust after the cleaning can fall into automatically and filter and collect unified the collection in string bag 4, through the setting of dismouting clearance subassembly, can conveniently collect string bag 4 and carry out the dismouting to filtering, realize removing the purpose of dust, and is simple in operation convenient, time saving and labor saving, low in labor strength.

As a preferred embodiment of the present embodiment, the driving assembly includes an L-shaped mounting bracket 5 mounted on the top of the equipment housing 1, a servo motor 6 is mounted at the bottom of the L-shaped mounting bracket 5, and the servo motor 6 may be a forward and reverse rotation motor in the prior art, and is fixed with the bottom of the L-shaped mounting bracket 5 by screwing; the bottom end of the output end of the servo motor 6 is in driving connection with a motor shaft 7, the motor shaft 7 can be any metal shaft in the prior art, and is in driving connection with the bottom end of the output end of the servo motor 6 through a coupler; the bottom of motor shaft 7 extends to in the equipment shell 1 and installs hexagonal pivot 8, and sliding sleeve has moved commentaries on classics cover 9 on the hexagonal pivot 8, moves and evenly rotates on the periphery side of commentaries on classics cover 9 and installs four and connect bull sticks 10, and four cleaning brushes 11 are installed respectively and are served at one of four connection bull sticks 10, and motor shaft 7 is connected with the drive unit, moves commentaries on classics cover 9 and is connected with the removal subassembly, is connected with the rotation unit on connecting bull stick 10. The benefit that sets up like this is, when starting servo motor 6, can drive motor shaft 7 and rotate, and then accessible hexagonal pivot 8 drives and removes commentaries on classics cover 9 and rotate, removes to change cover 9 and rotates the accessible and connect bull stick 10 to drive 11 circumference rotations of cleaning brush, realizes carrying out cleaning treatment's purpose to the inner wall of equipment shell 1.

In this embodiment, the moving assembly includes a threaded sleeve 12 rotatably sleeved on the top of the equipment housing 1, a threaded rod 13 is sleeved in the threaded sleeve 12, the bottom end of the threaded rod 13 extends into the equipment housing 1 and is provided with a connecting rod 14, one end of the connecting rod 14 is provided with a connecting bearing 15 sleeved on the moving rotating sleeve 9, the threaded sleeve 12 is connected with the transmission unit, and the connecting bearing 15 is connected with the rotation unit. The benefit that sets up like this is, when threaded sleeve 12 receives the drive unit drive to rotate, can drive threaded rod 13 and reciprocate, and then accessible connecting rod 14, connecting bearing 15 drive and move commentaries on classics cover 9 and reciprocate to can drive cleaning brush 11 and carry out the continuous cleanness of reciprocating from top to bottom to the inner wall of equipment shell 1, clean effectual, and can clean evenly.

In this embodiment, the transmission unit includes a driving gear 16 sleeved on the motor shaft 7, a driven gear 17 is engaged with the driving gear 16, the driven gear 17 is sleeved on the threaded sleeve 12, and the driving gear 16 and the driven gear 17 may be any metal gear in the prior art, and they may be fixed to the motor shaft 7 and the threaded sleeve 12 by welding. The advantage that sets up like this is, when motor shaft 7 rotates, can drive driving gear 16 and rotate, and then can drive driven gear 17 and threaded sleeve 12 synchronous rotation for the removal subassembly synchronous operation has realized synchronous drive's purpose, and the continuity is good.

In this embodiment, the rotation unit includes a fixed gear ring 18 sleeved on the connecting bearing 15, planetary gears 19 are sleeved on the four connecting rotating rods 10, and the four planetary gears 19 are engaged with the fixed gear ring 18. The benefit that sets up like this is, when connecting bull stick 10 circumferential motion, also can drive planetary gear 19 circumferential motion, and under the effect of fixed ring gear 18, planetary gear 19 can circumferential motion and rotation, and then can make cleaning brush 11 carry out the rotation simultaneously and clean at the clear in-process of circumferential motion, and cleaning performance is better.

As a preferred embodiment of this embodiment, the disassembling and assembling cleaning assembly includes an arc-shaped groove formed on the inner wall of the device housing 1, the arc-shaped groove is matched with the filtering and collecting string bag 4, a limiting square tube 20 matched with the arc-shaped groove is installed on the outer circumferential side of the device housing 1, a sealing cover 21 is movably installed at one end of the limiting square tube 20, a sealing block 22 matched with the limiting square tube 20 is installed at the side part of the sealing cover 21, the sealing block 22 may be any rubber block in the prior art, and the sealing block and the side part of the sealing cover 21 can be fixed in an adhesive manner; the sealing cover 21 and the two sides of the limiting square barrel 20 are connected with two locking units together, and an extrusion unit is arranged between the sealing block 22 and the filtering and collecting net bag 4. The benefit that sets up like this is, when opening or closing sealed lid 21, can directly collect the string bag 4 with the filtration and take out and remove dust disposal, perhaps collects string bag 4 to the filtration and installs the use again, easy operation convenience, labour saving and time saving.

In this embodiment, the extrusion unit includes two hollow rods 23 installed on the side portion of the filtering and collecting net bag 4, the telescopic rods 24 are installed in the two hollow rods 23 in a sliding manner, the hand grips 25 contacting with the sealing blocks 22 are installed together at one ends of the two telescopic rods 24, the two telescopic rods 24 are all sleeved with the extrusion springs 26, and two ends of the two extrusion springs 26 contact with one ends of the two hollow rods 23 and the side portion of the hand grips 25 respectively. The benefit that sets up like this is, when closing sealed lid 21, can compress extrusion spring 26, and then can collect string bag 4 to the filtration and play the squeezing action for the inner wall that equipment shell 1 can be hugged closely to the string bag 4 is collected in the filtration, has guaranteed the filtering action of filtering and collecting string bag 4, and when opening sealed lid 21, under the elastic force effect of extrusion spring 26, can be with the automatic pop-up of handle 25, conveniently directly takes out the filtration and collects string bag 4 and remove the dust.

In this embodiment, the locking unit includes installing the locking solid piece 27 on the side portion of the limited square tube 20, the lateral portion of the sealed lid 21 is installed with the U-shaped butt joint piece 28 with locking solid piece 27 looks adaptation, the locking hole has all been seted up to the top and the bottom of U-shaped butt joint piece 28, it accomodates the groove to have seted up in the locking solid piece 27, accomodate the inslot slidable mounting have two T shape buckles 29, two locking holes are run through respectively to the one end that two T shape buckles 29 kept away from each other, reset spring 30 is installed jointly to the one side that two T shape buckles 29 are close to each other. The advantage of setting up like this is, when pressing T-shaped buckle 29, can compress return spring 30, until make T-shaped buckle 29 break away from the locking hole and loosen U-shaped butt joint piece 28, can open sealed lid 21 this moment, when closing sealed lid 21, under the spring action of return spring 30, can make T-shaped buckle 29 automatic re-setting move into the locking hole, with U-shaped butt joint piece 28 self-holding, thereby can firmly lock sealed lid 21 on injecing square barrel 20, guaranteed sealed effect of sealed lid 21.

The working principle of the invention is as follows:

when starting servo motor 6, can drive motor shaft 7 and rotate, and then accessible hexagonal pivot 8 drives and removes commentaries on classics cover 9 and rotate, thereby the accessible is connected bull stick 10 and is driven cleaning brush 11 circumference and rotate, carry out cleaning to the inner wall of equipment shell 1, meanwhile, motor shaft 7 rotates and also can drive driving gear 16 and rotate, and then can drive driven gear 17 and threaded sleeve 12 synchronous rotation, threaded sleeve 12 rotates and drives threaded rod 13 and reciprocate, thereby accessible connecting rod 14, connecting bearing 15 drives and removes commentaries on classics cover 9 and reciprocates, make cleaning brush 11 carry out the continuous cleanness of reciprocating from top to bottom to the inner wall of equipment shell 1, it is clean effectual, and can clean evenly.

When connecting bull stick 10 circumferential rotation, also can drive planetary gear 19 circumferential rotation, under the effect of fixed ring gear 18, planetary gear 19 can circumferential rotation and rotation, and then can make cleaning brush 11 carry out the rotation simultaneously at the clear in-process of circumferential rotation cleanness clearly, and cleaning performance is better.

The dust after the cleaning can fall into automatically and filter and collect in string bag 4 and unify and collect, and when the dust was more, the staff can press T shape buckle 29, loosens U-shaped butt joint piece 28, at this moment, can open sealed lid 21, under extrusion spring 26's spring action, can pop out handle 25 auto-eject, conveniently directly takes out and filters and collect string bag 4 and remove the dust.

Remove the back that finishes, put into again and close sealed lid 21 with filtering collection string bag 4, sealed lid 21 removes and can compress extrusion spring 26, and then can extrude filtering collection string bag 4 and hug closely the inner wall of equipment shell 1, the filtering action of filtering collection string bag 4 has been guaranteed, and simultaneously, under reset spring 30's spring action, can make T shape buckle 29 automatic re-setting move into the locking hole, butt joint piece 28 automatic fixation with the U-shaped, thereby can firmly lock sealed lid 21 on injecing square tube 20, the sealed effect of equipment has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A gas purification and filtration device convenient for cleaning, comprising a device housing (1), a gas purifier (2) installed in the device housing (1), characterized in that: the cleaning device is characterized in that four cleaning brushes (11) which are in contact with the inner wall of the device shell (1) are uniformly arranged in the device shell (1), a driving assembly which is used for driving the cleaning brushes (11) to rotate in a circumferential manner is connected to the device shell (1), a moving assembly which is used for driving the cleaning brushes (11) to reciprocate up and down is connected to the driving assembly, the driving assembly drives the moving assembly to synchronously run through a transmission unit, a support ring (3) which is positioned between the gas purifier (2) and the cleaning brushes (11) is installed on the inner wall of the peripheral side of the device shell (1), a filtering and collecting string bag (4) is movably installed at the top of the support ring (3), and a dismounting and cleaning assembly which is used for facilitating dismounting and mounting of the filtering and collecting string bag (4) is installed on the device shell (1);

the driving assembly comprises an L-shaped mounting rack (5) arranged at the top of the equipment shell (1), a servo motor (6) is arranged at the bottom of the L-shaped mounting rack (5), the bottom end of the output end of the servo motor (6) is connected with a motor shaft (7) in a driving way, the bottom end of the motor shaft (7) extends into the equipment shell (1) and is provided with a hexagonal rotating shaft (8), the hexagonal rotating shaft (8) is sleeved with a movable rotating sleeve (9) in a sliding manner, four connecting rotating rods (10) are uniformly and rotatably arranged on the outer peripheral side of the movable rotating sleeve (9), four cleaning brushes (11) are respectively arranged at one ends of the four connecting rotating rods (10), the motor shaft (7) is connected with the transmission unit, the movable rotating sleeve (9) is connected with the movable assembly, and the connecting rotating rod (10) is connected with an autorotation unit;

the moving assembly comprises a threaded sleeve (12) rotatably sleeved at the top of the equipment shell (1), a threaded rod (13) is sleeved in the threaded sleeve (12) in a threaded manner, the bottom end of the threaded rod (13) extends into the equipment shell (1) and is provided with a connecting rod (14), one end of the connecting rod (14) is provided with a connecting bearing (15) sleeved on the moving rotating sleeve (9), the threaded sleeve (12) is connected with the transmission unit, and the connecting bearing (15) is connected with the rotation unit;

the transmission unit comprises a driving gear (16) sleeved on the motor shaft (7), a driven gear (17) is meshed on the driving gear (16), and the driven gear (17) is sleeved on the threaded sleeve (12);

the autorotation unit comprises a fixed gear ring (18) which is sleeved on the connecting bearing (15), the four connecting rotating rods (10) are all sleeved with planetary gears (19), and the four planetary gears (19) are all meshed with the fixed gear ring (18).

2. A gas purification and filtration apparatus facilitating cleaning according to claim 1, wherein: the dismouting clearance subassembly is including seting up arc wall on equipment shell (1) inner wall, the arc wall with filter and collect string bag (4) looks adaptation, install on the periphery side of equipment shell (1) with limited square tube (20) of arc wall looks adaptation, the one end movable mounting who limits square tube (20) has sealed lid (21), the lateral part of sealed lid (21) install with sealed piece (22) of limited square tube (20) looks adaptation, sealed lid (21) with the both sides of injecing square tube (20) are connected with two locking units jointly, sealed piece (22) with filter and collect and install the extrusion unit between string bag (4).

3. A gas purification and filtration apparatus facilitating cleaning according to claim 2, wherein: the extrusion unit is including installing two hollow rod (23) on filtration collection string bag (4) lateral part, two equal slidable mounting has telescopic link (24), two in hollow rod (23) the one end of telescopic link (24) install jointly with hand handle (25) that sealed piece (22) contacted, two all overlap on telescopic link (24) and be equipped with extrusion spring (26), two the both ends of extrusion spring (26) respectively with two the one end of hollow rod (23) with the lateral part of hand handle (25) contacts.

4. A gas purification and filtration apparatus for facilitating cleaning according to claim 3, wherein: the locking unit is including installing solid piece (27) of locking on the prescribed a limit to square tube (20) lateral part, the lateral part of sealed lid (21) install with the solid piece (28) of U-shaped butt joint of piece (27) looks adaptation of locking, the locking hole has all been seted up to the top and the bottom of U-shaped butt joint piece (28), it accomodates the groove to have seted up in the solid piece of locking (27), accomodate inslot slidable mounting has two T shape buckles (29), two the one end that T shape buckle (29) kept away from each other runs through two respectively the locking hole, two reset spring (30) are installed jointly to one side that T shape buckle (29) are close to each other.