CN214861915U

CN214861915U - Filter for vacuum cleaner

Info

Publication number: CN214861915U
Application number: CN202121338326.7U
Authority: CN
Inventors: 许乾坤; 陈炳成; 谭文华; 许亚
Original assignee: Foshan Yiruikang Hvac Accessories Co ltd
Current assignee: Foshan Yiruikang Hvac Accessories Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-26
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a filter for vacuum cleaner, including setting up the filter screen section of thick bamboo in the installation shell, the top seal movable contact of installation shell has the apron, the filter screen section of thick bamboo activity clamps in the bottom of apron, the left side intercommunication of installation shell is fixed with the dust absorption pipe, the top of apron is inlayed and is equipped with dust absorption fan, establish to the inspiratory end bottom of dust absorption fan, the installation shell inner seal movable sleeve is equipped with the dust collecting plate, fixedly connected with connecting rod between the top of dust collecting plate and the bottom of apron, the filter screen section of thick bamboo is located between two connecting rods, the filter screen section of thick bamboo inner movable sleeve is equipped with the filter screen box that the top set up for the opening. The utility model relates to a rationally, be convenient for fast switch over filter screen box when the jam appears in a filter screen section of thick bamboo and filter the operation, need not shut down the clearance midway, save midway downtime latency, improve work efficiency, and be convenient for take out the dust piece on filter screen section of thick bamboo, filter screen box and the dust collecting plate fast and clear up, satisfy the user demand.

Description

Filter for vacuum cleaner

Technical Field

The utility model relates to a filter technical field especially relates to a filter for vacuum cleaner.

Background

In vacuum cleaners, a fan driven by an electric motor is used to create a pressure inside the vacuum cleaner that is lower than the external atmospheric pressure, the pressure difference causing air and dust to be sucked into the vacuum cleaner, which dust is then collected in a container arranged inside the vacuum cleaner, inside which a filter cylinder is arranged, which filters dust and debris from the air flowing through, the dust and debris being forced into the movable collecting bin by means of, for example, cyclonic separation.

Most filters in the existing vacuum cleaner are single filter screen cylinders, temporary amplification use can not be carried out in the use process, when the filters are used normally, particularly when dust collection operation is carried out on objects with large dust, the phenomenon that the filter screen cylinders are blocked during working often exists, normal dust collection operation is further influenced, personnel are required to stop stopping machine and clean the filters midway, a large amount of time is wasted due to the mode of stopping machine and cleaning midway, the working efficiency of the personnel is reduced, the use requirement can not be met, and therefore the filter for the vacuum cleaner is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a filter for a vacuum cleaner.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter for vacuum cleaner, including setting up the filter screen section of thick bamboo in the installation shell, the sealed movable contact in top of installation shell has the apron, the filter screen section of thick bamboo activity clamps in the apron bottom, the left side intercommunication of installation shell is fixed with the dust absorption pipe, the apron top is inlayed and is equipped with dust absorption fan, establish to the end of breathing in dust absorption fan bottom, the sealed movable sleeve in the installation shell is equipped with the dust collecting plate, fixedly connected with connecting rod between dust collecting plate top and the apron bottom, the filter screen section of thick bamboo is located between two connecting rods, the movable sleeve is equipped with the filter screen box that the top set up for the opening in the filter screen section of thick bamboo, be equipped with the flexible adjustment mechanism with filter screen box matched with in the installation shell, be equipped with on the apron with filter screen section of thick bamboo and filter screen box matched with quick assembly disassembly mechanism.

Preferably, the telescopic adjusting mechanism comprises a clip rod movably arranged at the bottom of the filter screen box, the clip rod is slidably arranged between two connecting rods, the bottom of the filter screen box is fixedly connected with a thread block, the bottom of the clip rod is fixedly connected with an internal thread box, the bottom of the thread block penetrates through the clip rod, the internal thread box is sleeved on the thread block in a thread way, the top of the clip rod is movably contacted with the bottom of the filter screen cylinder, two screw rods are rotatably arranged at the top of the clip rod, the bottom of the cover plate is fixedly connected with two internal thread sleeves, the internal thread sleeves are sleeved on the corresponding screw rods in a thread way, the filter screen cylinder is arranged between the two internal thread sleeves, the bottom ends of the screw rods extend into the clip rod and are fixedly connected with chain wheels, the two chain wheels are connected with the same chain in a transmission way, the bottom of the clip rod is fixedly connected with a mounting box, the inner wall at the bottom of the mounting box is fixedly connected with a driving motor, the top end of an output shaft of the driving motor extends into the clip rod and is fixedly connected with the bottom of the two chain wheels positioned at the left side of the two chain wheels, fixedly connected with battery on the inner wall of mounting box left side, driving motor top one side fixedly connected with wireless remote switch, wireless remote switch and battery all with driving motor electric connection, wireless remote switch and battery electric connection.

Preferably, the quick assembly disassembly mechanism includes two first fixture blocks of fixed mounting at filter screen section of thick bamboo top, the apron movable sleeve is established on two first fixture blocks, the equal fixedly connected with second fixture block in apron bottom both sides, the installation shell movable sleeve is established on two second fixture blocks, the first draw-in groove has been seted up on the first fixture block right side that is located the right side in two first fixture blocks, the activity card is equipped with first kelly in the first draw-in groove, first kelly right-hand member extends to apron right side and fixedly connected with montant, the second draw-in groove has been seted up on the second fixture block right side that is located the right side in two second fixture blocks, the activity has clamped the second kelly in the second draw-in groove, the second kelly right-hand member extends to the installation shell right side and with the left side fixed connection of montant, fixedly connected with the spring between montant left side and the apron right side, the spring movable sleeve is established on first kelly, montant right side fixedly connected with the pull ring.

Preferably, a sealing gasket is fixedly bonded to the bottom of the cover plate, and the bottom of the sealing gasket is in movable contact with the top of the mounting shell.

Preferably, return the equal fixedly connected with slider in shape pole both sides, the mounting groove has all been seted up to one side that two connecting rods are close to each other, and fixedly connected with T shape slide rail on its open-ended one side inner wall is kept away from to the mounting groove, and the slider is kept away from and is seted up back shape pole one side and set up the T shape spout that top and bottom are the opening and set up, T shape slide rail and the T shape spout sliding connection that corresponds.

Preferably, two first circular holes are formed in the inner wall of the top of the clip rod, a first bearing is sleeved in the first circular hole, the inner ring of the first bearing is fixedly connected with the outer side of the screw rod, a second circular hole is formed in the inner wall of the bottom of the clip rod, a second bearing is sleeved in the second circular hole, the inner ring of the second bearing is fixedly connected with the outer side of an output shaft of a driving motor, and an external remote controller is arranged in a matching mode of a wireless remote control switch.

Preferably, first rectangular channel has all been seted up to installation shell top both sides, and two second rectangular channels have been seted up to the inner wall of first rectangular channel and the second fixture block outside swing joint that corresponds, apron bottom, the inner wall of second rectangular channel and the first fixture block outside swing joint that corresponds, have seted up the rectangle on the right side inner wall of the second rectangular channel that lies in the right side in two second rectangular channels and have perforated, the perforated inner wall of rectangle and first kelly outside sliding connection.

Preferably, the right side of the top of the cover plate is fixedly connected with a U-shaped handle, and the air suction end of the dust suction fan is positioned above the filter screen box.

Preferably, the inner walls of the top and the bottom of the clip rod are both provided with through holes, the thread block is positioned in the through holes and is not in contact with the inner walls of the through holes, and the thread block is positioned in the chain and is not in contact with the inner side of the chain.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a through the installation shell, the filter screen section of thick bamboo, the dust absorption pipe, the apron, the dust absorption fan, the filter screen box, the dust collecting plate, the connecting rod, the internal thread sleeve pipe, the screw rod, the internal thread box, the screw block, return the shape pole, the sprocket, the chain, driving motor, wireless remote switch, the installation box, first fixture block, the second fixture block, the montant, first fixture block, the spring, first draw-in groove and second draw-in groove cooperate, when the dust absorption fan absorbs external dust piece through the dust absorption pipe, make the gas with dust piece pass filter screen section of thick bamboo and filter screen box in proper order through the dust absorption pipe and discharge through the air outlet end of dust absorption fan, the filter screen section of thick bamboo shelters from the dust piece in the gas that flows through, make the dust piece drop to the top of dust collecting plate under self action of gravity, when the filter screen section of thick bamboo appears the phenomenon of jam, personnel can control driving motor forward start through external remote controller at this moment, an output shaft of the driving motor drives the two screws to respectively rotate in the corresponding internal thread sleeves and move downwards sequentially through the two chain wheels and the chain, the two screws drive the clip rods to move downwards through the two first bearings, the clip rods drive the filter screen boxes to move out of the filter screen cylinder sequentially through the internal thread boxes and the thread blocks, and the extracted gas can pass through the unblocked filter screen boxes at the moment, so that the dust collection operation can be continuously performed;

when the dust collection operation is finished and the filter screen cylinder, the filter screen box and the filtered dust debris are taken out and cleaned, the pull ring is pulled rightwards to drive the vertical rod to move rightwards and stretch the spring, the vertical rod drives the second clamping rod to move rightwards out of the second clamping groove, then the U-shaped handle is pulled upwards to drive the cover plate to be separated upwards from the mounting shell, the cover plate drives the dust collecting plate to be drawn out of the mounting shell through the connecting rod, the cover plate further drives the filter screen box and the filter screen cylinder to be drawn out of the mounting shell through the internal thread sleeve, the screw rod and the clip rod in sequence, the pull ring is pulled rightwards continuously to enable the first clamping rod to move rightwards continuously and move out of the first clamping groove, the filter screen cylinder can be pulled downwards to drive the two first clamping blocks to move out of the corresponding second rectangular grooves respectively, the filter screen box is rotated to drive the thread block to rotate and move out of the internal thread box, the filter screen box can be taken down, and dust and debris on the filter screen cylinder, the filter screen box and the dust collecting plate can be cleaned.

The utility model relates to a rationally, be convenient for fast switch over filter screen box when the jam appears in a filter screen section of thick bamboo and filter the operation, need not shut down the clearance midway, save midway downtime latency, improve work efficiency, and be convenient for take out the dust piece on filter screen section of thick bamboo, filter screen box and the dust collecting plate fast and clear up, satisfy the user demand.

Drawings

FIG. 1 is a schematic view of a filter for a vacuum cleaner according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure:

100 installation shell, 101 filter screen section of thick bamboo, 102 dust absorption pipe, 103 apron, 104 dust absorption fan, 1 filter screen box, 2 collection dirt boards, 3 connecting rods, 4 internal thread sleeve pipes, 5 screw rods, 6 internal thread boxes, 7 screw thread blocks, 8 pole that appears, 9 sprocket, 10 chains, 11 driving motor, 12 wireless remote switch, 13 installation box, 14 first fixture block, 15 second fixture block, 16 second fixture block, 17 montant, 18 first fixture block, 19 springs, 20 first draw-in grooves, 21 second draw-in grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a filter for a vacuum cleaner, including a filter screen cylinder 101 disposed in an installation shell 100, the top of the installation shell 100 is sealed and movably contacted with a cover plate 103, the filter screen cylinder 101 is movably clamped and installed at the bottom of the cover plate 103, a dust suction pipe 102 is fixed and communicated at the left side of the installation shell 100, a dust suction fan 104 is embedded at the top of the cover plate 103, the bottom of the dust suction fan 104 is set as a suction end, a dust collecting plate 2 is movably sleeved in the installation shell 100, a connecting rod 3 is fixedly connected between the top of the dust collecting plate 2 and the bottom of the cover plate 103, the filter screen cylinder 101 is disposed between the two connecting rods 3, a filter screen box 1 with an opening at the top is movably sleeved in the filter screen cylinder 101, a telescopic adjusting mechanism matched with the filter screen box 1 is disposed in the installation shell 100, and a quick disassembling and assembling mechanism matched with the filter screen cylinder 101 and the filter screen box 1 is disposed on the cover plate 103.

The telescopic adjusting mechanism of the utility model comprises a clip rod 8 movably arranged at the bottom of a filter screen box 1, the clip rod 8 is slidably arranged between two connecting rods 3, the bottom of the filter screen box 1 is fixedly connected with a thread block 7, the bottom of the clip rod 8 is fixedly connected with an internal thread box 6, the bottom of the thread block 7 runs through the clip rod 8, the internal thread box 6 is sleeved on the thread block 7, the top of the clip rod 8 is movably contacted with the bottom of a filter screen cylinder 101, the top of the clip rod 8 is rotatably provided with two screw rods 5, the bottom of a cover plate 103 is fixedly connected with two internal thread sleeves 4, the internal thread sleeves 4 are sleeved on corresponding screw rods 5, the filter screen cylinder 101 is positioned between the two internal thread sleeves 4, the bottom of the screw rods 5 extends into the clip rod 8 and is fixedly connected with a chain wheel 9, the two chain wheels 9 are in transmission connection with the same chain 10, the bottom of the clip rod 8 is fixedly connected with a mounting box 13, a driving motor 11 is fixedly connected to the inner wall of the bottom of the mounting box 13, the top end of an output shaft of the driving motor 11 extends into the square-shaped rod 8 and is fixedly connected with the bottom of the chain wheel 9 positioned on the left side of the two chain wheels 9, a storage battery is fixedly connected to the inner wall of the left side of the mounting box 13, a wireless remote control switch 12 is fixedly connected to one side of the top of the driving motor 11, the wireless remote control switch 12 and the storage battery are both electrically connected with the driving motor 11, and the wireless remote control switch 12 is electrically connected with the storage battery;

the quick disassembling and assembling mechanism comprises two first clamping blocks 14 fixedly arranged at the top of the filter screen cylinder 101, a cover plate 103 is movably sleeved on the two first clamping blocks 14, both sides of the bottom of the cover plate 103 are fixedly connected with second clamping blocks 15, an installation shell 100 is movably sleeved on the two second clamping blocks 15, a first clamping groove 20 is formed in the right side of the first clamping block 14 positioned on the right side in the two first clamping blocks 14, a first clamping rod 18 is movably clamped in the first clamping groove 20, the right end of the first clamping rod 18 extends to the right side of the cover plate 103 and is fixedly connected with a vertical rod 17, a second clamping groove 21 is formed in the right side of the second clamping block 15 positioned on the right side in the two second clamping blocks 15, a second clamping rod 16 is movably clamped in the second clamping groove 21, the right end of the second clamping rod 16 extends to the right side of the installation shell 100 and is fixedly connected with the left side of the vertical rod 17, a spring 19 is fixedly connected between the left side of the vertical rod 17 and the right side of the

cover plate

103, 19 movable sleeve of spring establish on first kelly 18, the right side fixedly connected with pull ring of montant 17, the utility model relates to a rationally, be convenient for when a filter screen section of thick bamboo 101 the jam fast switch over filter screen box 1 carries out the filtration operation, does not need shut down the clearance midway, saves shut down latency midway, improves work efficiency, and is convenient for take out the dust piece on filter screen section of thick bamboo 101, filter screen box 1 and the dust collecting plate 2 fast and clears up, satisfies the user demand.

In the utility model, a sealing pad is bonded and fixed at the bottom of the cover plate 103, the bottom of the sealing pad is in movable contact with the top of the mounting shell 100, two sides of the clip rod 8 are both fixedly connected with sliders, one side of the two connecting rods 3 close to each other is provided with a mounting groove, one side of the mounting groove far away from the opening is fixedly connected with a T-shaped slide rail, one side of the slider far away from the clip rod 8 is provided with a T-shaped slide groove with the top and the bottom being provided with openings, the T-shaped slide rail is in sliding connection with the corresponding T-shaped slide groove, the top inner wall of the clip rod 8 is provided with two first circular holes, the first circular holes are fixedly sleeved with first bearings, the inner ring of each first bearing is fixedly connected with the outer sides of the corresponding screw rods 5, the bottom inner wall of the clip rod 8 is provided with a second circular hole, the inner ring of each second bearing is fixedly sleeved with a second bearing, the inner ring of each second bearing is fixedly connected with the outer side of the output shaft of the driving motor 11, the wireless remote control switch 12 is provided with an external remote controller in a matching way, two sides of the top of the mounting shell 100 are respectively provided with a first rectangular groove, the inner wall of each first rectangular groove is in movable contact with the outer side of the corresponding second clamping block 15, the bottom of the cover plate 103 is provided with two second rectangular grooves, the inner wall of each second rectangular groove is in movable contact with the outer side of the corresponding first clamping block 14, the right inner wall of the second rectangular groove on the right side of the two second rectangular grooves is provided with a rectangular perforation, the inner wall of the rectangular perforation is in sliding connection with the outer side of the first clamping rod 18, the right side of the top of the cover plate 103 is fixedly connected with a U-shaped handle, the air suction end of the dust suction fan 104 is positioned above the filter screen box 1, the inner walls on the top and the bottom of the clip 8 are both provided with perforations, the thread block 7 is positioned in the perforation and is not in contact with the inner wall of the perforation, the thread block 7 is positioned in the chain 10 and is not in contact with the inner side of the chain 10, the utility model relates to a rationally, be convenient for fast switch over filter screen box 1 when the jam appears in filter screen cylinder 101 and filter the operation, need not shut down the clearance midway, save midway downtime latency, improve work efficiency, and be convenient for take out the dust piece on filter screen cylinder 101, filter screen box 1 and the dust collecting plate 2 fast and clear up, satisfy the user demand.

The working principle is as follows: when dust collection operation is performed by the dust collection fan 104, when the dust collection fan 104 sucks external dust and debris through the dust collection pipe 102, gas with the dust and debris enters the installation shell 100 through the dust collection pipe 102, the gas sequentially passes through the filter screen cylinder 101 and the filter screen box 1 and is discharged through the air outlet end of the dust collection fan 104, the filter screen cylinder 101 shields the dust and debris in the flowing gas, the dust and debris fall to the top of the dust collection plate 2 under the action of self gravity, when the filter screen cylinder 101 is blocked for a period of time, a person can operate the wireless remote control switch 12 through an external remote controller to control the driving motor 11 to be started in the forward direction, the output shaft of the driving motor 11 drives the left chain wheel 9 to rotate, the left chain wheel 9 drives the right chain wheel 9 to rotate through the chain 10, and the chain wheel 9 rotates to drive the corresponding screw 5 to rotate and move downwards in the inner threaded sleeve 4, the two screws 5 drive the clip rods 8 to move downwards through the two first bearings, the clip rods 8 sequentially drive the filter screen box 1 to move downwards through the internal thread box 6 and the thread blocks 7, the clip rods 8 drive the two slide blocks to respectively slide downwards on the corresponding T-shaped slide rails, the filter screen box 1 gradually moves out of the filter screen cylinder 101 while moving downwards, at the moment, extracted gas can pass through the filter screen box 1 which is not blocked, so that dust collection operation can be continued, the filter screen box 1 is rapidly switched to carry out filtering when the filter screen cylinder 101 is blocked, machine halt and cleaning in midway are not needed, the machine halt waiting time in midway is saved, and the working efficiency is improved;

when the dust collection operation is completed and the filter screen cylinder 101, the filter screen box 1 and the filtered dust debris need to be taken out and cleaned, the pull ring is pulled rightwards to drive the vertical rod 17 to move rightwards and stretch the spring 19, the vertical rod 17 drives the second clamping rod 16 to move rightwards out of the second clamping groove 21, the fixation of the cover plate 103 is released, then the U-shaped handle is pulled upwards to drive the cover plate 103 to separate upwards from the mounting shell 100, the cover plate 103 drives the two second clamping blocks 15 to move out of the corresponding first rectangular grooves respectively, the cover plate 103 drives the dust collecting plate 2 to be pulled out of the mounting shell 100 through the connecting rod 3, the cover plate 103 further drives the filter screen box 1 to be pulled out of the mounting shell 100 through the internal thread sleeve 4, the screw rod 5 and the clip rod 8 in sequence, the cover plate 103 further drives the filter screen cylinder 101 to be pulled out of the mounting shell 100 through the first clamping block 14 and the first clamping rod 18, the pull ring is pulled rightwards continuously, so that the first clamping rod 18 continues to move rightwards and move out of the first clamping groove 20, the fixing of the first fixture block 14 is released, the filter screen cylinder 101 can be pulled downwards to drive the two first fixture blocks 14 to move out of the corresponding second rectangular grooves respectively, the filter screen box 1 is rotated to drive the thread block 7 to rotate and move out of the internal thread box 6, the filter screen box 1 can be taken down, dust and debris on the filter screen cylinder 101, the filter screen box 1 and the dust collecting plate 2 can be cleaned, after the cleaning is finished, the filter screen cylinder 101 is pushed upwards to drive the two first fixture blocks 14 to move into the corresponding second rectangular grooves respectively, the pulling force to the pull ring is released, the elasticity of the spring 19 in a stretching state drives the first clamp rod 18 to move leftwards to the first clamp groove 20 through the vertical rod 17, then the filter screen box 1 is rotated to drive the thread block 7 to move into the internal thread box 6, the driving motor 11 is started reversely, the movement process of the driving motor 11 is opposite to the movement process of the driving motor 11 in the forward direction, so that the filter screen box 1 is changed into an upward movement to the filter screen cylinder 101, the pull ring is pulled slightly, the spring 19 is in a slightly stretched state, the cover plate 103 is moved downwards, the cover plate 103 drives the two second clamping blocks 15 to move downwards respectively to the corresponding first rectangular grooves, the cover plate 103 drives the filter screen cylinder 101 and the filter screen box 1 to move to the installation shell 100, the pulling force on the pull ring is released, the spring 19 in the stretched state drives the second clamping rod 16 to move leftwards to the second clamping groove 21 through the vertical rod 17, the second clamping rod 16 is clamped with the second clamping groove 21, the cover plate 103 is further fixed, installation is completed, and next dust collection operation can be waited.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter for vacuum cleaner, a serial communication port, including setting up the filter screen section of thick bamboo in the installation shell, the top seal movable contact of installation shell has the apron, the filter screen section of thick bamboo activity clamps in the apron bottom, the left side intercommunication of installation shell is fixed with the dust absorption pipe, the apron top is inlayed and is equipped with dust absorption fan, establish to the end of breathing in dust absorption fan bottom, installation shell inner seal movable sleeve is equipped with the dust collection board, fixedly connected with connecting rod between dust collection board top and the apron bottom, the filter screen section of thick bamboo is located between two connecting rods, the movable sleeve is equipped with the filter screen box that the top set up for the opening in the filter screen section of thick bamboo, be equipped with the flexible adjustment mechanism with filter screen box matched with in the installation shell, be equipped with on the apron and filter screen section of thick bamboo and filter screen box matched with quick dismouting mechanism.

2. The filter for vacuum cleaner as claimed in claim 1, wherein the telescopic adjustment mechanism comprises a clip rod movably disposed at the bottom of the filter cartridge, the clip rod is slidably mounted between two connecting rods, the bottom of the filter cartridge is fixedly connected with a threaded block, the bottom of the clip rod is fixedly connected with an internal threaded box, the bottom of the threaded block penetrates through the clip rod, the internal threaded box is threadedly mounted on the threaded block, the top of the clip rod is movably contacted with the bottom of the filter cartridge, the top of the clip rod is rotatably mounted with two threaded rods, the bottom of the cover plate is fixedly connected with two internal threaded sleeves, the internal threaded sleeves are threadedly mounted on the corresponding threaded rods, the filter cartridge is located between the two internal threaded sleeves, the bottom of the threaded rod extends into the clip rod and is fixedly connected with a sprocket, the two sprockets are movably connected with a same chain, and the bottom of the clip rod is fixedly connected with a mounting box, fixedly connected with driving motor on the inner wall of mounting box bottom, driving motor output shaft top extend to in returning the shape pole and with two sprocket in lie in left sprocket bottom fixed connection, fixedly connected with battery on the inner wall of mounting box left side, driving motor top one side fixedly connected with wireless remote switch, wireless remote switch and battery all with driving motor electric connection, wireless remote switch and battery electric connection.

3. The filter of claim 2, wherein the quick-release mechanism comprises two first fastening blocks fixedly mounted on the top of the filter cylinder, the cover plate movably mounted on the two first fastening blocks, the bottom of the cover plate is fixedly connected with the second fastening blocks on both sides, the mounting shell movably mounted on the two second fastening blocks, the right side of the first fastening block on the right side of the two first fastening blocks is provided with a first fastening groove, the first fastening groove is movably mounted with a first fastening rod, the right end of the first fastening rod extends to the right side of the cover plate and is fixedly connected with a vertical rod, the right side of the second fastening block on the right side of the two second fastening blocks is provided with a second fastening groove, the second fastening rod is movably mounted in the second fastening groove, the right end of the second fastening rod extends to the right side of the mounting shell and is fixedly connected with the left side of the vertical rod, a spring is fixedly connected between the left side of the vertical rod and the right side of the cover plate, the spring movably mounted on the first fastening rod, the right side of the vertical rod is fixedly connected with a pull ring.

4. The filter for a vacuum cleaner as claimed in claim 3, wherein a gasket is adhesively fixed to a bottom of the cover plate, and a bottom of the gasket is in movable contact with a top of the mounting case.

5. The filter of claim 4, wherein the two sides of the clip rod are fixedly connected with sliding blocks, one side of the two connecting rods close to each other is provided with a mounting groove, the inner wall of the side of the mounting groove far away from the opening is fixedly connected with a T-shaped sliding rail, one side of the sliding block far away from the clip rod is provided with a T-shaped sliding groove with the top and the bottom arranged in an opening, and the T-shaped sliding rail is slidably connected with the corresponding T-shaped sliding groove.

6. The filter of claim 5, wherein the inner wall of the top of the hollow rod is provided with two first circular holes, the first circular hole is fixedly sleeved with a first bearing, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the screw rod, the inner wall of the bottom of the hollow rod is provided with a second circular hole, the second circular hole is fixedly sleeved with a second bearing, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the output shaft of the driving motor, and the wireless remote control switch is provided with an external remote controller in a matching manner.

7. The filter of claim 6, wherein the mounting housing has first rectangular grooves formed on both sides of the top thereof, inner walls of the first rectangular grooves are in movable contact with outer sides of the corresponding second clamping blocks, the bottom of the cover plate has two second rectangular grooves formed thereon, inner walls of the second rectangular grooves are in movable contact with outer sides of the corresponding first clamping blocks, right-side inner walls of the second rectangular grooves on the right side of the two second rectangular grooves have rectangular through holes formed therein, and inner walls of the rectangular through holes are slidably connected to outer sides of the first clamping bars.

8. The filter for a vacuum cleaner of claim 7, wherein a U-shaped handle is fixedly connected to the right side of the top of the cover plate, and the suction end of the suction fan is positioned above the filter screen box.

9. The filter for a vacuum cleaner of claim 8, wherein the top inner wall and the bottom inner wall of the clip rod are perforated, the screw block is located in the perforation and does not contact with the inner wall of the perforation, and the screw block is located in the chain and does not contact with the inner side of the chain.