CN110882581A

CN110882581A - Filter cylinder cleaning device

Info

Publication number: CN110882581A
Application number: CN201911167961.0A
Authority: CN
Inventors: 陶剑杰; 郑祥龙
Original assignee: Hebei Fayuan Furniture Co Ltd
Current assignee: Hebei Fayuan Furniture Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-03-17

Abstract

The invention provides a filter cartridge cleaning device which comprises a shell, a rotating mechanism and a filter cartridge mounting mechanism, wherein the shell comprises a box body and a box cover, the box body is connected with the box cover, the rotating mechanism comprises a first motor and a connecting rod, an air inlet hole is formed in the box body, an air outlet hole is formed in the shell, the filter cartridge mounting mechanism comprises a first connecting component, a second connecting component and a motor moving component, the first connecting component and the second connecting component are oppositely arranged, one end of the connecting rod is connected with the first motor, the other end of the connecting rod is connected with the first connecting component, the motor moving component is arranged on the box body, and the first motor is arranged on the motor moving component. The filter drum cleaning device utilizes the combined action of wind power and centrifugal force to remove dust outside the filter drum, water is not used for cleaning, sewage is avoided, and the harm of the dust to a human body is reduced.

Description

Filter cylinder cleaning device

Technical Field

The invention relates to the technical field of filter cylinder maintenance, in particular to a filter cylinder cleaning device.

Background

The filter cartridge (also called filter element) belongs to a surface filter element, which utilizes the tiny air permeable tissues formed on the surface of the filter material to block off the granular substances in the gas.

The filter cartridge is a common dust catching device, has the characteristics of high catching rate, small resistance, convenience for putting into a flue for sampling and the like, and is widely used for sampling pollutants such as particulate matters, cooking fume, asphalt fume, chromic acid mist, sulfuric acid mist and the like. The filter cartridge can be divided into a glass fiber filter cartridge and a corundum filter cartridge according to the material, and the glass fiber filter cartridge is widely applied in daily life. If the filter cylinder that uses in the catalytic combustion equipment is after using for a long time, the thick dust of external surface area, traditional clearance mode is all cleared up by the manual work, this kind of clearance mode not only causes the pollution to the surrounding environment, cause lung or respiratory tract infection to the workman of clearance dust simultaneously, cause unfavorable influence to workman's health, and the amount of labour is big moreover, the progress is slow, seriously influence the job schedule, work efficiency has been reduced, also useful water rinses, nevertheless because of producing sewage, cause sewage discharge to pollute.

There is a need in the art for a filter cartridge cleaning device.

The invention is provided in view of the above.

Disclosure of Invention

The present invention is directed to a filter cartridge cleaning apparatus to solve at least one of the above problems.

The filter cartridge cleaning device comprises a shell, a rotating mechanism and a filter cartridge mounting mechanism, wherein the shell comprises a box body and a box cover, the box body is connected with the box cover, the rotating mechanism comprises a first motor and a connecting rod, an air inlet hole is formed in the box body, an air outlet hole is formed in the shell, the filter cartridge mounting mechanism comprises a first connecting component, a second connecting component and a motor moving component, the first connecting component and the second connecting component are oppositely arranged, one end of the connecting rod is connected with the first motor, the other end of the connecting rod is connected with the first connecting component, the motor moving component is arranged on the box body, the first motor is arranged on the motor moving component, the second connecting component comprises a bearing, the bearing is connected with the box body, and the second connecting component is communicated with the air inlet hole.

By adopting the scheme, the first motor can move or be fixed through the motor moving component, so that the first connecting component is driven to move or be fixed, the distance between the first connecting component and the second connecting component is adjusted, the filter cylinder is clamped or loosened, and the filter cylinder is quickly assembled and disassembled, the first motor drives the first connecting component to rotate, so that the filter cylinder is driven to rotate, the second connecting component can fix the filter cylinder on one hand, the rotating filter cylinder is supported on the other hand, air is guided into the filter cylinder, an air blower blows air from an air inlet hole and enters the filter cylinder through the second connecting component, the filter cylinder cleaning device utilizes the combined action of wind power and centrifugal force to remove dust outside the filter cylinder, water is not used for cleaning, water resources are saved, the subsequent treatment of sewage is avoided, and the damage of the dust to a human body is reduced.

Further, first connecting element includes first fixed disk, second connecting element includes quill shaft and second fixed disk, quill shaft one end is connected the bearing, the second fixed disk is connected to the other end, the second fixed disk is provided with the centre bore, the centre bore with the fresh air inlet intercommunication, be provided with the slipmat on first fixed disk and the second fixed disk, the slipmat adopts elastic material.

By adopting the scheme, the motor moving assembly drives the first fixed disc to move, so that the first fixed disc and the second fixed disc are in close contact with or separated from the filter cylinder, the anti-slip mat deforms and extrudes the two ends of the filter cylinder, the filter cylinder is quickly mounted and dismounted by utilizing friction force, the first motor drives the first fixed disc to rotate, the filter cylinder is driven to rotate, the hollow shaft of the second connecting assembly is driven by the filter cylinder to rotate, the air blower blows air from the air inlet hole, the air blower enters the interior of the filter cylinder through the second fixed disc, the filter cylinder is continuously blown or subjected to pulse back blowing, and the filter cylinder cleaning device utilizes the combined action of wind power and centrifugal force to remove dust outside the filter cylinder, does not use water for cleaning, saves water resources and avoids subsequent treatment of.

Preferably, the non-slip mat is a central arc-shaped bulge, and a hole is formed in the center of the non-slip mat on the second fixed disk.

By adopting the scheme, the shape of the non-slip mat is convenient for the installation of the filter cylinder, the open end of the filter cylinder is convenient to fix, and the deformation is also convenient to ensure that the contact area between the filter cylinder and the non-slip mat is larger and the connection is tighter.

Further, the motor removes the subassembly including removing the main part, removing annex and removing the mounting, remove the main part with the box is connected, it is connected with first motor to remove the annex, remove the main part with remove annex sliding connection, it fixes to slide to remove the mounting.

Furthermore, the exhaust vent is provided with a dust removal interface.

By adopting the scheme, the dust removal interface is connected with the pump through the vent pipeline, so that the separated dust is separated from the filter cylinder under the suction force of the pump and is separated from the air outlet in time. The filter drum cleaning device utilizes the combined action of the rotating centrifugal force, the wind power and the suction force to improve the speed of separating dust from the filter drum and timely discharging the dust to prevent the dust from blocking.

Further, the air inlet is provided with an air blower interface, and the bearing is located inside the air blower interface.

By adopting the scheme, the air blower is convenient to connect with the air blower through the air duct.

Further, the first motor is an adjustable-speed motor, a switch is arranged on the box body, and the switch is electrically connected with the first motor.

By adopting the scheme, the switch controls the opening and closing of the first motor, the rotating speed gear and the like, the position is set so as to be convenient to control, and the first motor is closed or decelerated in time so as to save energy.

Further, be provided with the viewing aperture on the casing, be provided with the observation window on the viewing aperture, the observation window adopts transparent material.

By adopting the scheme, the dust removal state of the surface of the filter cylinder can be observed through the observation window, the rotating speed adjusting time is conveniently determined, and the energy is saved.

Further, be provided with rotatory clearing hole on the box, the fresh air inlet is with the axle center with rotatory clearing hole, first motor setting is outside at the box, first motor is connected to connecting rod one end, and the other end passes rotatory clearing hole and is connected with first connecting element.

By adopting the scheme, the first motor is arranged on the outer side, is not interfered by dust, is good in ventilation and is convenient for heat dissipation.

Furthermore, be provided with ventilative breach on the box, the case lid is provided with ventilative strip with ventilative breach corresponding position.

By adopting the scheme, when the box cover is closed, the air pressure in the box is balanced through the air permeable strips, the excessive blowing pressure of the air blower or the excessive pressure of the pump connected with the air outlet hole are prevented, and dust is prevented from escaping from the shell.

Further, the bottom of the box body is semi-cylindrical, and the air outlet is located below the rotary through hole.

By adopting the scheme, the bottom of the box body is free of dead corners, so that the box body is convenient to clean, dust accumulated at the bottom end is convenient to extract from the air outlet, and the dust is prevented from accumulating at the bottom end of the box body.

Further, the bottom of the box body is provided with a support.

By adopting the scheme, the shell can be conveniently and stably placed, and the shell is prevented from being inclined.

Furthermore, a locking mechanism is arranged at the joint of the box body and the box cover.

By adopting the scheme, the box body and the box cover are locked through the locking mechanism, so that the situation that the box cover is opened by overlarge pressure of the air blower is prevented.

Further, first coupling assembling includes the sucking disc, be provided with the vacuum valve on the sucking disc, second coupling assembling includes chuck and hollow shaft, hollow shaft one end is connected the bearing, the other end is connected the chuck, the chuck is provided with centre bore and a plurality of stationary dog, the centre bore with the fresh air inlet intercommunication.

By adopting the scheme, the suction disc is connected with the bottom sealing end of the filter cylinder, air is pumped through the vacuum valve, negative pressure is formed between the suction disc and the bottom sealing end of the filter cylinder and is tightly connected with the filter cylinder, the filter screen is not damaged, the fixing claw is clamped at the opening end of the filter cylinder and plays a role in fixing the filter cylinder, and the central hole is used for blowing air to the inside of the filter cylinder.

Furthermore, the border of sucking disc is provided with the cushion, the cushion adopts the elasticity material.

By adopting the scheme, the rubber pad can enable the suction disc to be connected with the filter cylinder more tightly and prevent the filter cylinder from being mechanically abraded.

Furthermore, the number of the fixed claws is at least three, and the fixed claws are evenly distributed on the circumference.

By adopting the scheme, one end of the filter cylinder is better fixed by the fixing claws, and the filter cylinder is prevented from being inclined when rotating.

Further, the periphery of the circumference where the plurality of fixed claws are located is adjustable.

By adopting the scheme, the fixing claws can fix the filter cylinder more tightly, and can be suitable for filter cylinders with different opening diameters, so that the applicability of the filter cylinder cleaning device is improved.

Further, the chuck includes disk body and disk core, the disk body is provided with the centre bore, the disk body is outer along being provided with cyclic annular inside groove, the disk core includes outer loop, intermediate lever and stationary dog, the outer loop sets up in cyclic annular inside groove to rather than the cooperation of mutually big or small, the stationary dog outside is rotated with the one end of intermediate lever and is connected, the inboard of stationary dog with the disk body rotates and is connected, the other end of intermediate lever with the outer loop is connected, the cyclic annular inside groove outside is provided with spacing hole, the outer loop outside is provided with the regulation pole, the regulation pole passes spacing hole, be provided with fixation nut on the regulation pole.

By adopting the scheme, the adjusting rod can move and be fixed in the limiting hole by adjusting the fixing nut, the adjusting rod is moved to drive the outer ring to rotate along the central shaft, so that the middle rod is driven to move, the middle rod drives one side of the fixing claw to move, and the fixing claw rotates by taking the inner side as the axis, so that the periphery of the plurality of fixing claws is enlarged or reduced.

Further, the cross section of the fixed claw is arc-shaped.

By adopting the scheme, the contact area between the fixed claw and the filter cylinder is increased, so that the fixation is more stable.

Furthermore, the fixed claw is provided with a protective pad which is made of elastic materials.

By adopting the scheme, the filter cartridge is prevented from being damaged, and the fixed claw and the filter cartridge are connected more tightly.

In conclusion, the invention has the following beneficial effects:

1. the filter cylinder cleaning device removes dust outside the filter cylinder by utilizing the combined action of wind power and centrifugal force, does not use water for cleaning, saves water resources, avoids subsequent treatment of sewage, and reduces the damage of dust to human bodies;

2. the first motor can move or be fixed through the motor moving assembly, so that the first connecting assembly is driven to move or be fixed, the distance between the first connecting assembly and the second connecting assembly is adjusted, the filter cartridge is clamped or loosened, and the filter cartridge is rapidly assembled and disassembled;

3. the shape of the non-slip mat is convenient for the installation of the filter cylinder, the open end of the filter cylinder is convenient to fix, and the deformation is also convenient to ensure that the contact area between the filter cylinder and the non-slip mat is larger and the connection is tighter;

4. through the arrangement of the dust removal interface, the filter cylinder cleaning device utilizes the combined action of the rotary centrifugal force, the wind power and the suction force to improve the speed of separating dust from the filter cylinder and discharge the dust in time so as to prevent the dust from blocking;

5. the switch controls the on/off of the first motor, the rotating speed gear and the like, the setting position is convenient for operation and control, and the first motor is timely turned off or decelerated to save energy;

6. the air pressure in the box is balanced through the air permeable strips, so that the excessive blowing pressure of the blower or the excessive pressure of a pump connected with the air outlet hole are prevented, and dust is prevented from escaping from the shell;

7. the bottom of the box body has no dead angle, so that the box body is convenient to clean, dust accumulated at the bottom end is convenient to draw out from the air outlet, and the dust is prevented from accumulating at the bottom end of the box body;

drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top view of one embodiment of a filter cartridge cleaning device according to the present invention;

FIG. 2 is a perspective view of one embodiment of a filter cartridge cleaning device of the present invention;

FIG. 3 is another perspective view of an embodiment of the filter cartridge cleaning device of the present invention;

FIG. 4 is a front view of one embodiment of a first coupling assembly of the present invention;

FIG. 5 is a perspective view of one embodiment of a second connection assembly of the present invention;

FIG. 6 is a top view of another embodiment of a filter cartridge cleaning device according to the present invention;

FIG. 7 is a perspective view of another embodiment of the first coupling assembly of the present invention;

FIG. 8 is a perspective view of another embodiment of a second connection assembly of the present invention;

FIG. 9 is a right side view of another embodiment of a second connection assembly of the present invention;

FIG. 10 is a right side view of another state of another embodiment of a second connection assembly of the present invention;

description of the reference numerals

The invention is incorporated by reference as described above; the technical scheme of the invention can be more clearly understood and explained.

11. A box body; 111. a dust removal interface; 112. a blower interface; 113. a switch; 114. an observation window; 115. rotating through the hole; 116. a ventilation notch; 12. a box cover; 121. a breathable strip; 13. a locking mechanism; 14. a support; 21. a first motor; 22. a connecting rod; 31. a first connection assembly; 311. a first fixed disk; 3111. a non-slip mat; 312. a suction cup; 3121. a vacuum valve; 3122. a rubber pad; 32. a second connection assembly; 321. a bearing; 322. a second fixed disk; 3221. a central bore; 323. A hollow shaft; 324. a chuck; 325. a tray body; 3251. an annular inner groove; 3252. a limiting hole; 326. a disc core; 3261. an outer ring; 3262. an intermediate lever; 3263. a fixed jaw; 3264. adjusting a rod; 3265. fixing a nut; 33. a motor moving assembly; 331. Moving the main part; 332. moving the accessory; 333. moving the fixed part; 41. an open end; 42. and sealing the bottom end.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The present invention will be described in detail below by way of examples.

Referring to fig. 1 to 3, the present invention provides a filter cartridge cleaning device, including a housing, a rotating mechanism and a filter cartridge installation mechanism, where the housing includes a box body 11 and a box cover 12, the box body 11 is connected to the box cover 12, the rotating mechanism includes a first motor 21 and a connecting rod 22, an air inlet is provided on the box body 11, an air outlet is provided on the housing, the filter cartridge installation mechanism includes a first connecting component 31, a second connecting component 32 and a motor moving component 33, the first connecting component 31 and the second connecting component 32 are oppositely disposed, one end of the connecting rod 22 is connected to the first motor 21, the other end is connected to the first connecting component 31, the motor moving component 33 is disposed on the box body 11, the first motor 21 is disposed on the motor moving component 33, the second connecting component 32 includes a bearing 321, the bearing 321 is connected to the box body 11, the second connecting assembly 32 is communicated with the air inlet hole.

In one embodiment of the present invention, the connection mode of the box body 11 and the box cover 12 may be any one of hinge, movable rivet, and screw connection; the air outlet hole can be arranged on the box body 11 or on the box cover 12, the first motor 21 can be arranged in the box body 11 or outside the box body 11, and the connecting rod 22 passes through the hole on the box body 11 and is connected with the first connecting component 31; the bearing 321 can be arranged in the box body 11 or outside the box body 11; the blower continuously blows or pulse back blows the filter cartridge, the pulse back blowing is to utilize preset parameters of a controller to give a signal to the electromagnetic valve, the electromagnetic valve diaphragm is opened and closed instantly, high-pressure gas enters the blowing pipe, dust on the surface of the filter cartridge is shaken off by utilizing the rapid expansion force of the gas, and the pressure of the high-pressure gas can be about 0.6 MPa.

With the above scheme, the first motor 21 can be moved or fixed by the motor moving assembly 33, thereby driving the first connecting component 31 to move or fix, adjusting the distance between the first connecting component 31 and the second connecting component 32, so as to clamp or loosen the filter cartridge, and realize the quick assembly and disassembly of the filter cartridge, the first motor 21 drives the first connecting component 31 to rotate, and further drives the filter cartridge to rotate, the second connection assembly 32 can fix the filter cartridge, support the rotating filter cartridge, guide air into the filter cartridge, blow the air from the air inlet hole by the blower, the filter drum cleaning device enters the interior of the filter drum through the second connecting assembly 32, utilizes the combined action of wind power and centrifugal force to remove dust outside the filter drum, does not use water for cleaning, saves water resources, avoids subsequent treatment of sewage, and reduces the damage of dust to a human body.

Referring to fig. 4 and 5, in a preferred embodiment of the present invention, the first connecting assembly 31 includes a first fixing plate 311, the second connecting assembly 32 includes a hollow shaft 323 and a second fixing plate 322, one end of the hollow shaft 323 is connected to the bearing 321, the other end of the hollow shaft 323 is connected to the second fixing plate 322, the second fixing plate 322 is provided with a central hole 3221, the central hole 3221 is communicated with the air inlet hole, the first fixing plate 311 and the second fixing plate 322 are provided with a non-slip mat 3111, and the non-slip mat 3111 is made of an elastic material.

In an embodiment of the present invention, the elastic material may be one of polyphenylene ether (PPE), polyolefin thermoplastic elastomer (TPO), thermoplastic ethylene-propylene-diene dynamic vulcanized elastomer (TPV), thermoplastic ethylene-propylene-diene dynamic vulcanized elastomer (TPE), styrene thermoplastic elastomer (SBS), Natural Rubber (NR), and Butadiene Rubber (BR).

By adopting the scheme, the motor moving component 33 drives the first fixed disk 311 to move, so that the first fixed disk 311 and the second fixed disk 322 are in close contact with or separate from the filter cartridge, the anti-slip mat 3111 deforms and extrudes the two ends of the filter cartridge, the filter cartridge is quickly mounted and dismounted by utilizing friction force, the first motor 21 drives the first fixed disk 311 to rotate and further drives the filter cartridge to rotate, the filter cartridge drives the hollow shaft 323 of the second connecting component 32 to rotate, the air blower blows air from the air inlet hole, enters the interior of the filter cartridge through the second fixed disk 322 and continuously blows or performs pulse back blowing on the filter cartridge, the filter cartridge cleaning device utilizes the combined action of wind power and centrifugal force to remove dust outside the filter cartridge, water is not used for cleaning, water resources are saved, and the subsequent treatment of sewage is avoided.

In one embodiment of the present invention, the anti-slip pad 3111 is convex in a central arc shape, and a hole is formed in the center of the anti-slip pad 3111 of the second fixing plate 322.

By adopting the scheme, the shape of the non-slip mat 3111 is convenient for the installation of the filter cylinder, the open end 41 of the filter cylinder is convenient to fix, and the deformation is also convenient for the contact area between the filter cylinder and the non-slip mat 3111 to be larger, so that the connection is tighter.

Referring to fig. 2, in a preferred embodiment of the present invention, the motor moving assembly 33 includes a moving main part 331, a moving accessory 332, and a moving fixing part 333, wherein the moving main part 331 is connected to the housing 11, the moving accessory 332 is connected to the first motor 21, the moving main part 331 is slidably connected to the moving accessory 332, and the moving fixing part 333 fixes the sliding.

In an embodiment of the present invention, the movable main part 331 may be a sliding groove, the movable accessory 332 may be a sliding rod, the sliding rod is disposed in the sliding groove, and the fixing part may be a nut and is threadedly coupled to the sliding rod.

In one embodiment of the present invention, the moving main part 331 may be a ball screw, the moving attachment 332 may be a ball nut engaged with the ball screw, and the fixing part may be a band coupled with the ball screw.

Referring to fig. 1 to 3, in a preferred embodiment of the present invention, the air outlet is provided with a dust removal port 111.

By adopting the scheme, the dust removal connector 111 is connected with the pump through the vent pipeline, so that the separated dust is separated from the filter cartridge under the suction force of the pump and is separated from the air outlet in time. The filter drum cleaning device utilizes the combined action of the rotating centrifugal force, the wind power and the suction force to improve the speed of separating dust from the filter drum and discharge the dust in time so as to prevent the dust from blocking.

In a preferred embodiment of the present invention, the air inlet is provided with a blower interface 112, and the bearing 321 is located inside the blower interface 112.

In a preferred embodiment of the present invention, the first motor 21 is a speed-adjustable motor, and the housing 11 is provided with a switch 113, wherein the switch 113 is electrically connected to the first motor 21.

In an embodiment of the present invention, the switch 113 may be two or three gears, or may be multiple switches, and may control the switch, the high or low, the medium or the low of the first electric machine 21.

By adopting the above scheme, the switch 113 controls the on/off of the first motor 21, the rotation speed gear and the like, and the setting position is convenient for control and timely close or slow down to save energy.

In a preferred embodiment of the present invention, the housing is provided with a viewing port, the viewing port is provided with a viewing window 114, and the viewing window 114 is made of a transparent material.

In an embodiment of the present invention, the observation window 114 may be disposed on the box body 11 or on the box cover 12, and the transparent material may be one of tempered glass, organic glass (PMMA), Polycarbonate (PC), polypropylene (PP), polyvinyl chloride (PVC), Polystyrene (PS), acrylonitrile styrene copolymer (SAN), transparent ABS, and polyethylene terephthalate (PET).

By adopting the scheme, the dust removal state of the surface of the filter cartridge can be observed through the observation window 114, so that the rotation speed regulation time is convenient to determine, and the energy is saved.

In a preferred embodiment of the present invention, the box 11 is provided with a rotation passing hole 115, the air inlet hole is coaxial with the rotation passing hole 115, the first motor 21 is disposed outside the box 11, one end of the connecting rod 22 is connected to the first motor 21, and the other end passes through the rotation passing hole 115 to be connected to the first connecting member 31.

By adopting the scheme, the first motor 21 is arranged on the outer side, is not interfered by dust, is well ventilated and is convenient for heat dissipation.

In a preferred embodiment of the present invention, the box 11 is provided with an air-permeable notch 116, and the cover 12 is provided with an air-permeable strip 121 at a position corresponding to the air-permeable notch 116.

In one embodiment of the present invention, the air permeable strip 121 may be any one of a brush, a felt, and a sponge.

By adopting the scheme, when the box cover 12 is closed, the air pressure in the box is balanced through the air permeable strips 121, the excessive blowing pressure of the air blower or the excessive pressure of the pump connected with the air outlet hole are prevented, and dust is prevented from escaping from the shell.

In a preferred embodiment of the present invention, the bottom of the case 11 is semi-cylindrical, and the outlet hole is positioned below the rotation passing hole 115.

By adopting the scheme, the bottom of the box body 11 has no dead angle, so that the cleaning is convenient, the dust accumulated at the bottom end is convenient to be drawn out from the air outlet, and the dust is prevented from being accumulated at the bottom end of the box body 11.

In a preferred embodiment of the present invention, a bracket 14 is provided at the bottom of the case 11.

In a preferred embodiment of the present invention, a locking mechanism 13 is provided at the junction of the case 11 and the case cover 12.

In one embodiment of the present invention, the locking mechanism 13 may be one of an over-center lock, a snap lock, and a pin connection.

By adopting the scheme, the box body 11 and the box cover 12 are locked through the locking mechanism 13, so that the situation that the box cover 12 is opened by overlarge pressure of the blower is prevented.

Referring to fig. 6 to 10, in a preferred embodiment of the present invention, the first connection assembly includes a suction cup 312, a vacuum valve 3121 is disposed on the suction cup 312, the second connection assembly includes a chuck 324 and a hollow shaft 323, one end of the hollow shaft 323 is connected to the bearing 321, the other end is connected to the chuck 324, the chuck 324 is provided with a central hole 3221 and a plurality of fixing claws 3263, and the central hole 3221 is communicated with the air inlet hole.

By adopting the scheme, the suction cup 312 is connected with the back cover end 42 of the filter cartridge, air is sucked through the vacuum valve 3121, negative pressure is formed between the suction cup 312 and the back cover end 42 of the filter cartridge, the connection is tight, the filter screen is not damaged, the fixing claw 3263 is clamped at the open end 41 of the filter cartridge to fix the filter cartridge, and the central hole 3221 is used for blowing air to the interior of the filter cartridge. The cartridge is closed at one end to form a closed bottom end 42 and open at the other end to form an open end 41.

In a preferred embodiment of the present invention, a rubber pad 3122 is disposed at an edge of the suction cup 312, and the rubber pad 3122 is made of an elastic material.

With the above solution, the rubber pad 3122 enables the suction cup 312 to be connected with the filter cartridge more tightly, and prevents the filter cartridge from being mechanically worn.

In a preferred embodiment of the present invention, the number of the fixing claws 3263 is at least three and is uniformly arranged in a circumference.

By adopting the scheme, the fixing claw 3263 can better fix one end of the filter cylinder and prevent the filter cylinder from being inclined when rotating.

In a preferred embodiment of the present invention, the circumference of the circumference where the plurality of fixing claws 3263 are located is adjustable.

By adopting the scheme, the fixing claws 3263 are more tightly fixed on the filter cartridge, and can be suitable for filter cartridges with different opening diameters, so that the applicability of the filter cartridge cleaning device is improved.

In a preferred embodiment of the present invention, the chuck 324 includes a disk body 325 and a core 326, the disk body 325 is provided with a central hole 3221, an annular inner groove 3251 is provided at an outer edge of the disk body 325, the core 326 includes an outer ring 3261, an intermediate rod 3262 and a fixed claw 3263, the outer ring 3261 is disposed in the annular inner groove 3251 and is matched with the annular inner groove 3251 in size, an outer side of the fixed claw 3263 is rotatably connected with one end of the intermediate rod 3262, an inner side of the fixed claw 3263 is rotatably connected with the disk body 325, the other end of the intermediate rod 3262 is connected with the outer ring 3261, a limit hole 3252 is provided at an outer side of the annular inner groove 3251, an adjusting rod 3264 is provided at an outer side of the outer ring 3261, the adjusting rod 3264 penetrates through the limit hole 3252, and a fixing nut 3265 is provided on.

By adopting the scheme, the adjusting rod 3264 can move and be fixed in the limiting hole 3252 by adjusting the fixing nut 3265, the annular inner groove 3251 limits the outer ring 3261 to be separated from the disc body 325, the outer ring 3261 is driven to rotate along the central axis by moving the adjusting rod 3264, the middle rod 3262 is driven to move, the middle rod 3262 drives the outer side of the fixing claw 3263 to move, the fixing claw 3263 rotates by taking the inner side as the axis, and the peripheries of the fixing claws 3263 are enlarged or reduced, so that filter cartridges with different calibers are fixed.

In a preferred embodiment of the present invention, the fixing jaw 3263 has an arc-shaped cross-section.

By adopting the scheme, the contact area of the fixed claw 3263 and the filter cylinder is increased, so that the fixation is more stable.

In a preferred embodiment of the present invention, a protection pad is disposed on the fixing claw 3263, and the protection pad is made of an elastic material.

By adopting the scheme, the filter cartridge is prevented from being damaged, and the fixed claw 3263 is connected with the filter cartridge more tightly.

It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A filter cartridge cleaning device, characterized by: comprises a shell, a rotating mechanism and a filter cartridge installation mechanism, wherein the shell comprises a box body (11) and a box cover (12), the box body (11) is connected with the box cover (12), the rotating mechanism comprises a first motor (21) and a connecting rod (22), an air inlet is arranged on the box body (11), an air outlet is arranged on the shell, the filter cartridge installation mechanism comprises a first connecting component (31), a second connecting component (32) and a motor moving component (33), the first connecting component (31) and the second connecting component (32) are arranged oppositely, one end of the connecting rod (22) is connected with the first motor (21), the other end of the connecting rod is connected with the first connecting component (31), the motor moving component (33) is arranged on the box body (11), the first motor (21) is arranged on the motor moving component (33), the second connecting component (32) comprises a bearing (321), the bearing (321) is connected with the box body (11), and the second connecting component (32) is communicated with the air inlet hole.

2. The filter cartridge cleaning apparatus according to claim 1, wherein: the exhaust vent is provided with dust removal interface (111).

3. The filter cartridge cleaning apparatus according to claim 2, wherein: the motor moving assembly (33) comprises a moving main part (331), a moving accessory (332) and a moving fixing part (333), the moving main part (331) is connected with the box body (11), the moving accessory (332) is connected with the first motor (21), the moving main part (331) is connected with the moving accessory (332) in a sliding mode, and the moving fixing part (333) fixes sliding.

4. The filter cartridge cleaning apparatus according to claim 3, wherein: the shell is provided with an observation port, the observation port is provided with an observation window (114), and the observation window (114) is made of transparent materials.

5. The filter cartridge cleaning apparatus according to claim 4, wherein: the box body (11) is provided with a ventilation notch (116), and the box cover (12) is provided with a ventilation strip (121) at a position corresponding to the ventilation notch (116).

6. The filter cartridge washing apparatus as recited in any one of claims 1 to 5, wherein: first coupling assembling (31) include first fixed disk (311), second coupling assembling (32) include hollow shaft (323) and second fixed disk (322), hollow shaft (323) one end is connected bearing (321), second fixed disk (322) are connected to the other end, second fixed disk (322) are provided with centre bore (3221), centre bore (3221) with the fresh air inlet intercommunication, be provided with on first fixed disk (311) and second fixed disk (322) slipmat (3111), slipmat (3111) adopt elastic material.

7. The filter cartridge cleaning apparatus according to claim 6, wherein: non-slip mat (3111) are central arc arch, the center sets up porosely on non-slip mat (3111) on second fixed disk (322).

8. The filter cartridge washing apparatus as recited in any one of claims 1 to 5, wherein: first coupling assembling (31) includes sucking disc (312), be provided with vacuum valve (3121) on sucking disc (312), second coupling assembling (32) include chuck (324) and hollow shaft (323), hollow shaft (323) one end is connected bearing (321), the other end is connected chuck (324), chuck (324) are provided with centre bore (3221) and a plurality of stationary dog (3263), centre bore (3221) with the fresh air inlet intercommunication.

9. The filter cartridge cleaning apparatus according to claim 8, wherein: the circumference of the circumference where the plurality of fixed claws (3263) are located is adjustable.

10. The filter cartridge cleaning apparatus according to claim 9, wherein: the chuck (324) comprises a disk body (325) and a disk core (326), the disk body (325) is provided with a central hole (3221), an annular inner groove (3251) is formed in the outer edge of the disc body (325), the disc core (326) comprises an outer ring (3261), an intermediate rod (3262) and a fixing claw (3263), the outer ring (3261) is arranged in the annular inner groove (3251), the outer side of the fixed claw (3263) is rotationally connected with one end of the middle rod (3262), the inner side of the fixed claw (3263) is rotationally connected with the disc body (325), the other end of the middle rod (3262) is connected with the outer ring (3261), a limiting hole (3252) is arranged at the outer side of the annular inner groove (3251), an adjusting rod (3264) is arranged at the outer side of the outer ring (3261), the adjusting rod (3264) penetrates through the limiting hole (3252), and a fixing nut (3265) is arranged on the adjusting rod (3264).