Cleaning equipment for filter cartridge of tea dust remover

Abstract

The utility model provides cleaning equipment for a filter cartridge of a tea dust remover, the cleaning equipment comprises a rack box, a motor, a transmission mechanism, a filter cartridge deashing bin and a negative pressure settling bin, the filter cartridge deashing bin is arranged at the upper part of the rack box, the negative pressure settling bin is arranged at the lower part of the rack box, and the negative pressure settling bin is communicated with the filter cartridge deashing bin; the tea dust cleaned by the filter drum dust cleaning bin is sucked into the negative pressure settling bin; a filter drum rotating mechanism and a brush roller are arranged in the filter drum dust removal bin, and the filter drum rotating mechanism is fixedly connected with the tea dust remover filter drum; the motor drives the filter drum rotating mechanism and the brush roller to rotate through the transmission mechanism, the filter drum rotating mechanism rotates to drive the tea dust remover filter drum to rotate, and the brush roller is in contact with the surface of the tea dust remover filter drum. The cleaning equipment for the filter cartridge of the tea dust remover can improve the cleaning efficiency, guarantee the dust removal effect of a dust removal system of a production line, reduce damage to the filter cartridge and prolong the service life.

Description

Technical Field

[0001] The present application relates to but is not limited to the field of tea processing technology, and in particular to a cleaning device for a filter cartridge of a tea dust collector. Background Art

[0002] During the refining process of tea leaves, such as screening, impurity removal and pile leveling, dust is inevitably generated due to friction, extrusion, crushing, etc. In order to improve the production environment, tea factories usually configure negative pressure dust removal systems on the production line. The system includes dust hood ventilation ducts, dust collectors and centrifugal fans. Dust collectors are mainly divided into bag dust collectors and cartridge dust collectors according to the filter media. Since cartridge dust collectors have better dust removal effects on tea dust, and the filter cartridges can be reused after cleaning, this type of dust collector is more widely used in tea factories. However, because the filter medium of the dust collector is a pleated structure, after long-term use, dust is easy to accumulate inside the pleats and block the filter medium, causing excessive pressure drop in the system and affecting the dust removal effect. Therefore, regular maintenance is required to ensure the cleanliness of the dust filter cartridge.

[0003] However, the current maintenance of filter cartridges (filter cartridges of filter cartridge dust collectors) is generally done manually by using an air gun to blow and beat the filter cartridges. This operation mode has the following problems:

[0004] First, manual cleaning is difficult and inefficient. On the one hand, some of the tea dust is tea hair, which has strong adsorption and sticks to the pleated material of the filter cartridge, making it difficult to clean it with an air gun. On the other hand, because air gun spraying is a single-point spraying, it is difficult to ensure that all positions of the filter cartridge are sprayed, resulting in incomplete cleaning of the filter cartridge and low cleaning efficiency.

[0005] Second, the working environment is harsh and the labor intensity is high. Each filter cartridge dust collector is equipped with more than two sets of dust removal units, and each set of dust removal units has more than ten filter cartridges. The filter cartridges are manually disassembled one by one, moved to a fixed place, and then blown with an air gun. It takes at least more than ten minutes to clean a single filter cartridge, and the filter cartridges of a single dust removal system need to be cleaned multiple times. Operators are directly exposed to dust, which threatens the health of workers.

[0006] Third, rough operation shortens the service life of the filter cartridge. In order to clean the dust in the folds of the filter cartridge as much as possible, the filter cartridge needs to be constantly turned over or even knocked and slapped, which will damage the filter cartridge and shorten its service life.

[0007] Fourth, random discharge will cause environmental pollution. At present, the country has been paying more and more attention to environmental protection and has strict standards for dust emission. The manual cleaning filter cartridge is an open spray.

[0008] Dust flies around, causing environmental pollution, which does not meet the relevant requirements of energy conservation and emission reduction. Summary of the invention

[0009] In order to solve the above problems, the present application provides a cleaning device for a tea dust collector filter cartridge. On the one hand, the cleaning device for a tea dust collector filter cartridge provided by the present application can quickly clean the replaced filter cartridge, improve the cleaning efficiency, and ensure the dust removal effect of the production line dust removal system. On the other hand, the cleaning device for a tea dust collector filter cartridge provided by the present application reduces damage to the filter cartridge and increases its service life.

[0010] In a first aspect, an embodiment of the present application provides a cleaning device for a filter cartridge of a tea dust collector, the cleaning device comprising: a frame box, a motor, a transmission mechanism, a filter cartridge cleaning bin and a negative pressure sedimentation bin,

[0011] The filter cartridge cleaning bin is arranged at the upper part of the frame box, the negative pressure sedimentation bin is arranged at the lower part of the frame box, the negative pressure sedimentation bin is communicated with the filter cartridge cleaning bin, so that the tea dust cleaned by the filter cartridge cleaning bin is sucked into the negative pressure sedimentation bin; a filter cartridge rotating mechanism and a brush stick are arranged in the filter cartridge cleaning bin, and the filter cartridge rotating mechanism is fixedly connected to the filter cartridge of the tea dust collector;

[0012] The motor drives the filter cartridge rotating mechanism and the brush rod to rotate through the transmission mechanism. The rotation of the filter cartridge rotating mechanism drives the tea dust collector filter cartridge to rotate, and the brush rod contacts the surface of the tea dust collector filter cartridge.

[0013] Optionally, the transmission mechanism is a sprocket chain transmission or a pulley belt transmission.

[0014] Optionally, the cleaning equipment further includes an air supply pipeline, which includes an air inlet pipe and a blow pipe, wherein the air inlet pipe is connected to an external compressed air source, and the blow pipe is located in the filter cartridge cleaning bin and is used for blowing air flow toward the filter cartridge.

[0015] Optionally, the air supply pipeline also includes a connecting hose, and a vibration mechanism is also provided in the filter cartridge cleaning bin; the connecting hose is respectively connected to the air inlet pipe and the vibration mechanism, and the vibration mechanism is in contact with the metal mesh surface of the tea leaf dust collector filter cartridge.

[0016] Optionally, the filter cartridge rotating mechanism includes a filter cartridge fixing frame, a barrel baffle plate, and a three-claw knob, wherein one end of the filter cartridge fixing frame is an axis, the middle is a cage-like structure, and the other end is provided with a threaded hole threadedly connected to the three-claw knob, and the tea dust collector filter cartridge is mounted on the filter cartridge fixing frame through the barrel baffle plate and the three-claw knob; the blowing pipe is located in the cage-like structure.

[0017] Optionally, the filter cartridge rotating mechanism further comprises: an air pipe bearing and a mounting frame fixing bearing, wherein the air pipe bearing fixes the spray pipe to the filter cartridge fixing frame, and the mounting frame fixing bearing fixes the filter cartridge fixing frame to the rack box.

[0018] Optionally, the vibration mechanism includes a vibrator, a spring, a bracket and a ball roller, wherein one end of the spring is connected to the frame box and the other end is connected to the bracket, and the ball roller is installed on the side of the bracket away from the spring to contact the metal mesh surface of the filter cartridge.

[0019] Optionally, the negative pressure sedimentation bin includes an ash receiving hopper, a connecting air duct and a sedimentation barrel, the upper opening of the ash receiving hopper is connected to the filter cartridge cleaning bin, the lower part of the ash receiving hopper has two outlets, one outlet is connected to the ash receiving pan, and the other outlet is connected to the sedimentation barrel via the connecting air duct.

[0020] Optionally, the cleaning equipment also includes a negative pressure fan, which provides negative pressure for the filter cartridge cleaning bin. The sedimentation barrel is a two-stage retractable structure. A filter bag and an ash receiving tray are arranged in the sedimentation barrel. The ash receiving tray is arranged at the bottom of the sedimentation barrel. When the sedimentation barrel is extended, the top is connected to the negative pressure fan.

[0021] Optionally, the cleaning equipment also includes a pressure sensor: installed in the filter cartridge cleaning bin, to monitor the negative pressure changes in the filter cartridge cleaning bin in real time; a tea dust concentration sensor: installed in the filter cartridge cleaning bin, to monitor the tea dust concentration in the filter cartridge cleaning bin in real time; and a displacement / vibration sensor: arranged in the filter cartridge rotating mechanism, to monitor the working status of the filter cartridge rotating mechanism.

[0022] Compared with the prior art, this application has the following advantages and positive effects:

[0023] The cleaning device for the filter cartridge of the tea dust collector provided in the present application can automatically and quickly clean the replaced filter cartridge, improve the cleaning efficiency, and ensure the dust removal effect of the dust removal system of the production line. It reduces the damage to the filter cartridge and increases the service life. It reduces the workload of the operator and avoids open-type spraying, which will not cause pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective view of a cleaning device for a tea dust collector cartridge according to the present application;

[0025] Figure 2 is a front view schematic diagram of a cleaning device for a tea dust collector cartridge according to the present application;

[0026] Figure 3It is a left schematic diagram of a cleaning device for a tea dust collector cartridge according to the present application;

[0027] Figure 4 A right side schematic diagram of a cleaning device for a tea dust collector cartridge according to the present application;

[0028] Figure 5 It is a structural schematic diagram of the filter cartridge rotating mechanism of the cleaning device for the filter cartridge of the tea dust collector according to the present application when the filter cartridge is not installed;

[0029] Figure 6 For along Figure 5 A schematic cross-sectional view taken on the AA plane;

[0030] Figure 7 for Figure 5 Right view of;

[0031] Figure 8 A schematic diagram of the structure of the filter cartridge rotating mechanism of the filter cartridge cleaning device of the tea dust collector according to the present application when the filter cartridge is installed;

[0032] Fig. 9 for Figure 8 Stereoscopic image of

[0033] Fig.10 A front view of a vibration mechanism of a cleaning device for a tea dust collector cartridge according to the present application;

[0034] Fig.11 It is a top view of the vibration mechanism of the cleaning device of the tea leaf dust collector filter cartridge according to the present application.

[0035] Reference numerals:

[0036] 1—motor, 2—transmission mechanism, 3—air supply pipeline, 4—filter cartridge cleaning bin, 5—filter cartridge cleaning bin door, 6—negative pressure sedimentation bin, 7—ash receiving tray, 8—negative pressure fan, 9—moving wheel;

[0037] 21-gear, 22-gear, 23-chain, 24-chain, 25-gear, 26-

[0038] gear;

[0039] 31 - air inlet pipe, 32 - tee pipe, 33 - injection pipe, 34 - connecting hose;

[0040] 41 - filter cartridge rotating mechanism, 42 - brush stick, 43 - vibration mechanism;

[0041] 411—filter cartridge fixing frame, 412—barrel baffle plate, 413—three-claw knob; 414—air pipe bearing, 415—mounting frame fixing bearing;

[0042] 431—vibrator, 432—spring, 433—bracket, 434—ball roller;

[0043] 61—connect to ash hopper, 62—connect to air duct, 63—sedimentation barrel, 64—filter bag. DETAILED DESCRIPTION

[0044] The present application is further illustrated below through the description of specific implementation methods, but this is not a limitation of the present application. Those skilled in the art can make various modifications or improvements based on the basic ideas of the present application, but as long as they do not deviate from the basic ideas of the present application, they are all within the scope of the present application.

[0045] Figure 1 is a stereoscopic diagram of a cleaning device for a tea dust collector cartridge according to the present application, Figure 2 It is a front view schematic diagram of the cleaning device of the tea dust collector filter cartridge according to the present application, Figure 3 It is a left schematic diagram of a cleaning device for a tea dust collector cartridge according to the present application, Figure 4 It is a right side schematic diagram of a cleaning device for a filter cartridge of a tea dust collector according to the present application. In a first aspect, an embodiment of the present application provides a cleaning device for a filter cartridge of a tea dust collector.

[0046] like Figure 1-Figure 4 As shown, the cleaning equipment includes: a frame box, a motor 1, a transmission mechanism 2, a filter cartridge cleaning bin 4 and a negative pressure sedimentation bin 6, wherein the filter cartridge cleaning bin 4 is arranged at the upper part of the frame box, and the negative pressure sedimentation bin 6 is arranged at the lower part of the frame box, and the negative pressure sedimentation bin 6 is communicated with the filter cartridge cleaning bin 4, so that the tea dust cleaned out of the filter cartridge cleaning bin 4 is sucked into the negative pressure sedimentation bin 6; a filter cartridge rotating mechanism 41 and a brush stick 42 are arranged in the filter cartridge cleaning bin 4, and the filter cartridge rotating mechanism 41 is fixedly connected to the tea dust collector filter cartridge; the motor 1 drives the filter cartridge rotating mechanism 41 and the brush stick 42 to rotate through the transmission mechanism 2, and the rotation of the filter cartridge rotating mechanism 41 drives the tea dust collector filter cartridge to rotate, and the brush stick 42 contacts with the surface of the tea dust collector filter cartridge.

[0047] The filter cartridge of the tea dust collector rotates with the filter cartridge rotating mechanism 41 under the clamping thereof. The brush rod 42 contacts the filter cartridge surface and brushes the filter cartridge surface by rotating to make the hair fiber dust adhering to the filter cartridge surface fall off.

[0048] In one embodiment, the transmission mechanism 2 is a sprocket chain transmission or a pulley belt transmission.

[0049] Specifically, Figure 3As shown, under the drive of the motor 1, the gears 21 and 22 are driven to rotate, and the gears 21 and 22 respectively drive the gears 25 and 26 to rotate through the chains 23 and 24. The gears 25 and 26 are respectively connected to the brush rod 42 and the filter cartridge rotating mechanism 41.

[0050] In one embodiment, the filter cartridge cleaning bin 5 may have a filter cartridge cleaning bin door 5 to achieve sealed cleaning.

[0051] In one embodiment, the cleaning device further comprises a moving wheel 9. The motor 1 can be arranged outside the frame box, and the moving wheel 9 is arranged at the bottom of the frame box.

[0052] In one embodiment, the cleaning equipment also includes an air supply pipeline 3, which includes an air inlet pipe 31 and a blow pipe 33. The air inlet pipe 31 is connected to an external compressed air source, and the blow pipe 33 is located in the filter cartridge cleaning bin 4 and is used to blow air flow into the filter cartridge.

[0053] Specifically, the compressed air enters the blowing pipe 33 from the air inlet pipe 31, and the blowing pipe 33 may be provided with rows of blowing holes to increase the airflow sprayed onto the filter cartridge.

[0054] In one embodiment, the air supply pipeline 3 further includes a connecting hose 34, and a vibration mechanism 43 is also provided in the filter cartridge cleaning bin 4;

[0055] The connecting hose 34 is connected to the air inlet pipe 31 and the vibration mechanism 43 respectively, and the vibration mechanism 43 is in contact with the metal mesh surface of the tea leaf dust collector filter cartridge.

[0056] The front section of the air supply pipeline 3 is an air inlet pipe 31 which can be connected to an external compressed air source, and the rear section is divided into a blowing pipe 33 and a connecting hose 34 via a three-way pipe 32 .

[0057] Specifically, compressed air enters the connecting hose 34 from the air inlet pipe 31, and the connecting hose 34 is connected to the vibration mechanism 43 to provide a power source for the vibration mechanism 43. The compressed air vibrates the pneumatic vibrator 431. Since the ball roller 434 of the vibration mechanism contacts the metal mesh surface of the filter cartridge, the dust adhering to the pleated surface of the filter cartridge can be shaken off.

[0058] The motor 1 drives the filter cartridge rotating mechanism 41 and the brush stick 42 to rotate, and the filter cartridge to be cleaned rotates with the filter cartridge rotating mechanism 41. During the rotation, relative motion is formed between the blowing pipe 33, the brush stick 42 and the vibration mechanism 43, so that the filter cartridge is automatically sprayed, vibrated and brushed around, so as to clean the tea dust on the filter cartridge folds.

[0059] Figure 5 It is a structural schematic diagram of the filter cartridge rotating mechanism of the cleaning device for the filter cartridge of the tea dust collector according to the present application when the filter cartridge is not installed; Figure 6 For along Figure 5 A schematic cross-sectional view taken on the AA plane; Figure 7 for Figure 5 Right view of; Figure 8 A schematic diagram of the structure of the filter cartridge rotating mechanism of the filter cartridge cleaning device of the tea dust collector according to the present application when the filter cartridge is installed; Fig. 9 for Figure 8 Stereoscopic diagram.

[0060] In one embodiment, Figure 5-Figure 9 As shown, the filter cartridge rotating mechanism 41 includes a filter cartridge fixing frame 411, a barrel baffle plate 412, and a three-claw knob 413, wherein one end of the filter cartridge fixing frame 411 is an axis, the middle is a cage-like structure, and the other end is provided with a threaded hole for threaded connection with the three-claw knob. The tea dust collector filter cartridge is sleeved on the filter cartridge fixing frame 411 through the barrel baffle plate 412 and the three-claw knob 413; the blowing pipe 33 is located in the cage-like structure. The axis can be a hollow axis.

[0061] Thus, the blowing pipe 33 is close to the inner side of the filter cartridge, and a strong airflow is directly blown onto the filter cartridge, thereby cleaning the dust accumulated in the filter cartridge.

[0062] In one embodiment, the filter cartridge rotating mechanism 41 also includes: an air pipe bearing 414 and a mounting frame fixed bearing 415, the air pipe bearing 414 supports and fixes the air pipe, and is used to fix the spray pipe 33 on the filter cartridge fixing frame 411; the mounting frame fixed bearing 415 supports and fixes the filter cartridge fixing frame 411, and the mounting frame fixed bearing 415 is used to fix the filter cartridge fixing frame 411 to the rack box.

[0063] When installing the filter cartridge, the cage-like structure covers the filter cartridge and then locks it through the barrel baffle plate 412 and the three-claw knob 413.

[0064] Fig.10 It is a front view of the vibration mechanism of the cleaning device of the tea dust collector filter cartridge according to the present application, Fig.11 It is a top view of the vibration mechanism of the cleaning device of the tea leaf dust collector filter cartridge according to the present application.

[0065] In one embodiment, Figure 10-11 As shown, the vibration mechanism 43 includes a vibrator 431, a spring 432, a bracket 433 and a ball roller 434, wherein one end of the spring 432 is connected to the frame box, and the other end is connected to the bracket 433, and the ball roller 434 is installed on the side of the bracket 433 away from the spring 432 to contact the metal mesh surface of the filter cartridge.

[0066] See again Figure 2 as well as Figure 4In one embodiment, the negative pressure sedimentation bin 6 includes an ash receiving hopper 61, a connecting air duct 62 and a sedimentation barrel 63, the upper opening of the ash receiving hopper 61 is connected to the filter cartridge cleaning bin 4, and the lower part of the ash receiving hopper 61 has two outlets, one outlet is connected to the ash receiving pan 7, and the other outlet is connected to the sedimentation barrel 63 via the connecting air duct 62.

[0067] The cleaning device further comprises a negative pressure fan 8 , which provides negative pressure for the filter cartridge cleaning bin 4 .

[0068] Furthermore, the settling barrel 63 may be a two-stage retractable structure, wherein a filter bag 64 and an ash receiving tray 7 are arranged in the settling barrel 63, wherein the ash receiving tray 7 is arranged at the bottom of the settling barrel 63, and when the settling barrel 63 is extended, the top is connected to the negative pressure fan 8. When the settling barrel 63 is retracted, the filter bag 64 can be taken out.

[0069] The negative pressure fan 8 may be arranged outside the frame box.

[0070] Thus, the dust accumulated in the filter cartridge is cleaned by rotating, vibrating, blowing and brushing the filter cartridge, and the negative pressure fan 8 is used to provide negative pressure for the filter cartridge cleaning bin 4. The tea ash cleaned out of the filter cartridge cleaning bin 4 enters the negative pressure sedimentation bin 6 under the action of negative pressure and gravity, and the cleaned tea dust is promptly drawn into the negative pressure sedimentation bin 6; the clean air filtered by the filter bag 64 is discharged, and the tea dust is automatically settled in the ash receiving tray 7 under the action of gravity and negative pressure.

[0071] In one embodiment, the cleaning equipment may further include: a pressure sensor installed in the filter cartridge cleaning bin 4 to monitor the negative pressure changes in the filter cartridge cleaning bin 4 in real time; a tea dust concentration sensor installed in the filter cartridge cleaning bin 4 to monitor the tea dust concentration in the filter cartridge cleaning bin 4 in real time; and a displacement / vibration sensor arranged in the filter cartridge rotating mechanism 41 to monitor the working status of the filter cartridge rotating mechanism 41.

[0072] The cleaning device for the filter cartridge of the tea dust collector provided in the present application can automatically and quickly clean the replaced filter cartridge, improve the cleaning efficiency, and ensure the dust removal effect of the dust removal system of the production line. It reduces the damage to the filter cartridge and increases the service life. It reduces the workload of the operator and avoids open-type spraying, which will not cause pollution to the environment.

[0073] The working process of the cleaning device for the tea dust collector filter cartridge provided in this embodiment is as follows:

[0074] Push the filter cartridge of the tea dust collector to the dust collector that needs maintenance, turn on the power and compressed air, and remove the filter cartridge in the dust collector.

[0075] Open the filter cartridge cleaning chamber door 5 of the filter cartridge cleaning machine for the tea-type dust collector, push the filter cartridge into the filter cartridge fixing frame 411, turn the three-claw knob 413 to make the barrel baffle plate clamp the filter cartridge on the filter cartridge rotating mechanism, and close the filter cartridge cleaning chamber door 5.

[0076] Turn on the power supply and source switch, start the motor 1 and the negative pressure fan 8, and the tea dust collector filter cartridge cleaning machine starts working.

[0077] After cleaning is completed, open the filter cartridge cleaning compartment door 5, take out the filter cartridge, and install it back into the dust collector.

[0078] Because there are many kinds of substances in the productive dust of tea, including tea leaves, woven bag fibers and hair fibers, etc., which have strong adsorption properties and are easy to stick together into clumps when exposed to moisture, they are difficult to clean by manual blowing. The cleaning equipment provided in this embodiment replaces the existing extensive operation mode of manual cleaning of filter cartridges, and combines the functions of rotation, impact blowing, vibration and brushing into one, thereby realizing automatic all-round sealed cleaning of the filter cartridge, and solving many problems existing in the prior art.

[0079] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present application, but the present application is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and substance of the present application, and these modifications and improvements are also considered to be within the scope of protection of the present application.

Claims

1. A cleaning device for a tea dust collector filter cartridge, characterized in that: The cleaning equipment includes: a frame box, a motor, a transmission mechanism, a filter cartridge cleaning bin and a negative pressure sedimentation bin, The filter cartridge cleaning bin is arranged at the upper part of the frame box, the negative pressure sedimentation bin is arranged at the lower part of the frame box, the negative pressure sedimentation bin is communicated with the filter cartridge cleaning bin, so that the tea dust cleaned by the filter cartridge cleaning bin is sucked into the negative pressure sedimentation bin; a filter cartridge rotating mechanism and a brush stick are arranged in the filter cartridge cleaning bin, and the filter cartridge rotating mechanism is fixedly connected to the filter cartridge of the tea dust collector; The motor drives the filter cartridge rotating mechanism and the brush rod to rotate through the transmission mechanism. The rotation of the filter cartridge rotating mechanism drives the tea dust collector filter cartridge to rotate, and the brush rod contacts the surface of the tea dust collector filter cartridge.

2. The cleaning device according to claim 1, wherein: The transmission mechanism is a sprocket chain transmission or a belt wheel and belt transmission.

3. The cleaning device according to claim 1, wherein: The cleaning equipment also includes an air supply pipeline, which includes an air inlet pipe and a blow pipe. The air inlet pipe is connected to an external compressed air source, and the blow pipe is located in the filter cartridge cleaning bin and is used to blow air flow to the filter cartridge.

4. The cleaning device according to claim 3, wherein: The air supply pipeline also includes a connecting hose, and the filter cartridge cleaning bin is also provided with a vibration mechanism; The connecting hoses are respectively connected to the air inlet pipe and the vibration mechanism, and the vibration mechanism is in contact with the metal mesh surface of the filter cartridge of the tea leaf dust collector.

5. The cleaning device according to claim 4, wherein the filter cartridge rotating mechanism comprises a filter cartridge fixing frame, a barrel baffle, and a three-claw knob. in, One end of the filter cartridge fixing frame is an axis, the middle is a cage-like structure, and the other end is provided with a threaded hole threadedly connected to a three-claw knob. The tea dust collector filter cartridge is mounted on the filter cartridge fixing frame through a barrel baffle and a three-claw knob; the blowing pipe is located in the cage-like structure.

6. The cleaning device according to claim 5, wherein: The filter cartridge rotating mechanism further comprises: an air pipe bearing and a mounting frame fixing bearing, wherein the air pipe bearing fixes the spray pipe on the filter cartridge fixing frame, and the mounting frame fixing bearing fixes the filter cartridge fixing frame to the frame box.

7. The cleaning device according to claim 5, wherein: The vibration mechanism includes a vibrator, a spring, a bracket and a ball roller, wherein one end of the spring is connected to the frame box, and the other end is connected to the bracket, and the ball roller is installed on the side of the bracket away from the spring to contact the metal mesh surface of the filter cartridge.

8. The cleaning device according to claim 5, wherein: The negative pressure sedimentation bin includes an ash receiving hopper, a connecting air duct and a sedimentation barrel. The upper opening of the ash receiving hopper is connected to the filter cartridge cleaning bin. The lower part of the ash receiving hopper has two outlets, one outlet is connected to the ash receiving pan, and the other outlet is connected to the sedimentation barrel via the connecting air duct.

9. The cleaning device according to claim 8, wherein: The cleaning device also includes a negative pressure fan, which provides negative pressure for the filter cartridge cleaning bin. The sedimentation barrel is a two-stage retractable structure. A filter bag and an ash receiving tray are arranged in the sedimentation barrel. The ash receiving tray is arranged at the bottom of the sedimentation barrel. When the sedimentation barrel is extended, the top is connected to the negative pressure fan.

10. The cleaning device according to claim 1, wherein: The cleaning device further comprises a pressure sensor: installed in the filter cartridge cleaning bin, to monitor the negative pressure change in the filter cartridge cleaning bin in real time; Tea dust concentration sensor: installed in the filter cartridge cleaning bin, to monitor the tea dust concentration in the filter cartridge cleaning bin in real time; and Displacement / vibration sensor: It is arranged in the filter cartridge rotating mechanism to monitor the working status of the filter cartridge rotating mechanism.

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