CN113633012A

CN113633012A - Automatic cleaning device

Info

Publication number: CN113633012A
Application number: CN202111088706.4A
Authority: CN
Inventors: 谭天宇; 李云峰; 李洪学; 白继国; 王志全; 郑伟; 杨勇; 曹沛禹
Original assignee: Jilin Tobacco Industrial Co Ltd
Current assignee: Jilin Tobacco Industrial Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2021-11-12

Abstract

The invention discloses an automatic cleaning device, which is used for cleaning a filter cylinder of a local dust remover of a shredder. In the using process, the filter cylinder is sleeved on the support frame. The rotating mechanism drives the support frame to rotate, so that the filter cartridge rotates. The purge mechanism purges the side wall of the filter cartridge by gas while rotating the filter cartridge, thereby removing dust attached to the filter cartridge. Automatic cleaning of the filter cartridge is achieved, manpower consumption in the filter cartridge cleaning process is reduced, and risks caused by dust suction of cleaning personnel are eliminated.

Description

Automatic cleaning device

Technical Field

The invention relates to the technical field, in particular to an automatic cleaning device.

Background

Shredding is one of the main processes of cigarette production, and in order to continuously ensure that the cutting edge of a blade is sharp, a knife grinder is arranged in a tobacco cutter so as to polish the blade in time. Dust can be produced in the polishing process, and a local dust remover is further arranged in the filament cutter for avoiding the dust polluting the environment. The dust generated by the grinding wheel grinding blade and the grinding wheel dust generated by the diamond trimming grinding wheel are sucked into the dust removal box by the local dust remover, and the dust removal filter cylinder plays roles of filtering, separating and retarding flame in the dust removal box.

To ensure the normal operation of the dust removal filter cartridge, it needs to be cleaned periodically. The prior art typically employs manual cleaning of the precipitator filter cartridge. However, manual cleaning is long in cleaning time, smoke is extremely large in the cleaning process, and occupational health of operators is affected. And the cleaning effect of manual cleaning is not ideal, and the dust collection effect of the dust collector is influenced. Meanwhile, the filter cartridge is manually cleaned, so that the service life of the filter cartridge is shortened.

Therefore, how to provide an automatic cleaning device for a filter cartridge of a dust collector is a technical problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide an automatic cleaning device, wherein a rotating mechanism drives a filter cylinder to rotate through a support frame, and meanwhile, a sweeping mechanism sweeps the filter cylinder, so that the automatic cleaning of the filter cylinder is realized.

In order to achieve the purpose, the invention provides an automatic cleaning device which is used for cleaning a filter cylinder of a local dust remover of a shredder and comprises a box body, wherein a supporting frame used for supporting the filter cylinder is arranged in the box body, a purging mechanism used for purging the filter cylinder is arranged on one side of the supporting frame, and the box body is also provided with a rotating mechanism used for driving the filter cylinder to rotate through the supporting frame.

Preferably, the purging mechanism comprises a purging pipe for purging the filter cartridge, the purging pipe is provided with a connector for connecting with an air source, and one side of the purging pipe facing the filter cartridge is provided with a blowing opening.

Preferably, the blowing mechanism is located above the supporting frame, and an ash receiving box which is located below the supporting frame and used for receiving dust is arranged in the box body.

Preferably, the top of the box body is provided with a dust suction mechanism for extracting air in the box body.

Preferably, the top of the box body is provided with a dust suction port penetrating in the thickness direction, and the dust suction mechanism comprises a gas collection chamber positioned above the dust suction port, and the gas collection chamber is provided with a dust suction pipe used for connecting negative pressure equipment.

Preferably, a partition plate arranged in the vertical direction is arranged in the box body, a purging cavity and a driving cavity are formed on two sides of the partition plate respectively, and the purging mechanism and the supporting frame are located in the purging cavity and connected with the partition plate.

Preferably, the rotating mechanism comprises a driving motor and an output shaft, the output shaft is located in the driving cavity, the driving motor is arranged on the outer side of the box body, a connecting hole penetrating through the middle of the partition plate in the thickness direction is formed in the middle of the partition plate, and the output shaft penetrates through the connecting hole to be connected with the supporting frame.

Preferably, the support frame includes coaxial connecting seat, rotation axis and the connecting screw that sets up, the connecting seat be equipped with the connection socket that the output shaft links to each other, the support frame still is equipped with along with the axis of rotation axis is the bracing piece that the figure set up of predetermineeing of center and is used for connecting the bracing piece with the connecting rod of rotation axis.

Preferably, the support frame further comprises a bottom plate, the connecting seat is fixedly connected with the bottom plate, the connecting rod is fixedly connected with one end, away from the connecting seat, of the rotating shaft, one end of the supporting rod is fixedly connected with the bottom plate, and the other end of the supporting rod is fixedly connected with the connecting rod.

Preferably, the driving cavity is further provided with a bearing seat fixed on the periphery of the connecting hole, the bearing seat comprises a connecting flange fixedly connected with the partition plate and an installation cylinder located on one side, far away from the partition plate, of the connecting flange, and the installation cylinder is connected with the output shaft through a bearing.

The automatic cleaning device provided by the invention is used for cleaning the filter cartridge of the local dust remover of the shredder, and comprises a box body, wherein a support frame for supporting the filter cartridge is arranged in the box body, a purging mechanism for purging the filter cartridge is arranged on one side of the support frame, and the box body is also provided with a rotating mechanism for driving the filter cartridge to rotate through the support frame.

In the using process, the filter cylinder is sleeved on the support frame. The rotating mechanism drives the support frame to rotate, so that the filter cartridge rotates. The purge mechanism purges the side wall of the filter cartridge by gas while rotating the filter cartridge, thereby removing dust attached to the filter cartridge. Automatic cleaning of the filter cartridge is achieved, manpower consumption in the filter cartridge cleaning process is reduced, and risks caused by dust suction of cleaning personnel are eliminated.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic cleaning apparatus according to the present invention;

FIG. 2 is a front view of the support bracket of FIG. 1;

FIG. 3 is a side view of the support bracket of FIG. 1;

FIG. 4 is a side view of the output shaft of FIG. 1;

fig. 5 is a side view of the bearing housing of fig. 1.

Wherein the reference numerals in fig. 1 to 5 are:

the device comprises a box body 1, a supporting frame 2, a butterfly nut 3, a driving motor 4, an output shaft 5, a bearing seat 6, a purging pipe 7, a connector 8, a dust suction pipe 9, an ash receiving box 10, a fireproof door 11, a universal wheel 12, a filter cartridge 13, a static pressure port 14, a connecting seat 21, a rotating shaft 22, a connecting rod 23, a supporting rod 24, a bottom plate 25, a connecting screw 26, a first jackscrew 27, a connecting shaft 51, a plug-in shaft 52, a shaft hole 53, a connecting flange 61, a mounting cylinder 62, a sealing mounting groove 63 and a bearing 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of an automatic cleaning device provided in the present invention; FIG. 2 is a front view of the support bracket of FIG. 1; FIG. 3 is a side view of the support bracket of FIG. 1; FIG. 4 is a side view of the output shaft of FIG. 1; fig. 5 is a side view of the bearing housing of fig. 1.

The automatic cleaning device provided by the invention is used for cleaning the filter cartridge 13 of the local dust remover of the shredder. The structure of the automatic cleaning device is shown in figure 1, and comprises a box body 1, a support frame 2, a blowing mechanism and a rotating mechanism. Wherein, support frame 2 and the mechanism setting of sweeping are in box 1, and the mechanism that sweeps is located one side of support frame 2. The filter cartridge 13 can be sleeved on the periphery of the support frame 2, and the rotating mechanism is connected with the support frame 2 and can drive the support frame 2 to rotate. The blowing mechanism is connected with the air source, and a blowing opening of the blowing mechanism faces the support frame 2. When the support frame 2 and the filter cartridge 13 rotate, the blowing mechanism sprays blowing gas to the filter cartridge 13, so that dust in the filter cartridge 13 is blown off, and the automatic cleaning of the filter cartridge 13 is realized.

A large amount of dust can be generated in the process of cleaning the filter cartridge 13, and a partition plate is arranged in the box body 1 to prevent the dust from influencing the operation of the rotating mechanism. As shown in fig. 1, the partition is disposed in a vertical direction and partitions the inside of the casing 1 into a purge chamber and a driving chamber. Purging mechanism and support frame 2 all set up and purging the intracavity, and slewing mechanism can set up in the drive intracavity, and the baffle can block the dust, avoids its and slewing mechanism contact.

Optionally, the purging mechanism comprises a purging tube 7 and a connector 8. The purging pipe 7 can be fixed through a partition plate, and the purging pipe 7 is parallel to the axis of the rotating mechanism. The connector 8 is fixedly connected with the middle part of the purging pipe 7, and the connector 8 is used for connecting the purging pipe 7 with an air source. The structure of the connector 8 can refer to a quick connector in the prior art and the like. The side wall of the purging cavity can be also provided with a through hole penetrating along the thickness direction, and the gas pipe penetrates through the through hole to connect the connector 8 with a gas source. The gas source can refer to a high-pressure gas cylinder or a compressor in the prior art, and the details are not repeated. The side of the purging pipe 7 facing the filter cartridge 13 is provided with a plurality of blowing openings along the length direction, and the purging gas passes through the blowing openings to purge the filter cartridge 13. In addition, in order to reduce the flow direction divergence after the blowing gas is sprayed out and influence the blowing effect, the blowing opening is also connected with a blowing pipe extending towards the direction of the support frame 2. Of course, the user may also use the nozzle in the prior art according to the requirement, and the invention is not limited herein.

Optionally, the purging mechanism is located above the supporting frame 2, the ash receiving box 10 is arranged in the box body 1, and the ash receiving box 10 is located below the supporting frame 2. During the purging process, the filter cartridge 13 drops dust and impurities, and the dust receiving box 10 is used for receiving the dust. Connect ash box 10 and box 1 to adopt the detachable mode to be connected, when the dust is more, operating personnel can dismantle and empty ash box 10. The connection mode between the ash receiving box 10 and the box body 1 can refer to structures such as a drawer, and the details are not repeated herein.

A large amount of fine dust is also generated during the purging process, and the dust may be suspended in the air of the cabinet 1. In order to prevent the dust from polluting the environment, the top of the box body 1 is provided with a dust suction mechanism, and the dust suction mechanism can draw out the gas in the box body 1, remove dust from the gas and discharge the gas.

Optionally, the top of the box body 1 is provided with a dust suction port penetrating in the thickness direction, and the dust suction mechanism comprises a gas collection chamber and a dust suction pipe 9. The air collection chamber is positioned above the dust collection port and is communicated with the interior of the box body 1 through a dust collection hole. The dust suction pipe 9 is connected with a negative pressure device and sucks the air in the box body 1 through negative pressure. In addition, a device such as an air separator and a filter may be provided between the dust suction pipe 9 and the negative pressure device to remove dust from the gas drawn from the inside of the case 1.

Optionally, the lower part of the box body 1 can be further provided with a static pressure port 14, and the static pressure port 14 is used for communicating the purging cavity with the outer side of the box body 1. The user can control the pressure in the sweeping cavity to be stable by controlling the sweeping gas quantity and the suction speed of the dust suction mechanism. When the pressure difference is generated between the purging cavity and the external environment, the static pressure port 14 can perform the function of passive pressure regulation. The static pressure port 14 is also covered with a filter screen to reduce the escape of dust in the purging cavity.

The rotating mechanism includes a drive motor 4 and an output shaft 5. As shown in fig. 1, the output shaft 5 is located in the drive chamber and is connected to the diaphragm by a bearing block 6. The driving motor 4 is positioned outside the box body 1 and is fixedly connected with the outer side wall of the box body 1. The middle part of baffle has along the connecting hole that thickness direction runs through, and the lateral wall of box 1 has the mounting hole with the coaxial setting of connecting hole. The output shaft 5 passes through the connecting hole to be connected with the support frame 2, and the crankshaft of the driving motor 4 passes through the mounting hole to be connected with the output shaft 5.

Optionally, as shown in fig. 2 and 3, the support frame 2 includes a connecting seat 21, a rotating shaft 22 and a connecting screw 26, which are coaxially disposed along a direction away from the partition plate. The connecting base 21 is provided with a connecting socket, the front end of the output shaft 5 is inserted into the connecting socket, and the connecting base 21 is fixedly connected with the output shaft 5 through a first jackscrew 27. The support frame 2 further comprises a support bar 24, and the support bar 24 is parallel to the rotation shaft 22 and arranged according to a preset pattern. The filter cartridge 13 is generally cylindrical, and thus the predetermined pattern is generally circular about the axis of the rotating shaft 22. The shape of the predetermined figure may be set by a user according to the shape of the filter cartridge 13, which is not limited herein. The support rod 24 is connected to the rotation shaft 22 through the connection rod 23. The filter cartridge 13 is sleeved on the periphery of the support frame 2, and the support rod 24 supports the inner side wall of the filter cartridge 13. The connecting screw 26 is connected to the wing nut 3 to axially fix the filter cartridge 13. Of course, the user may use other structures to axially fix the filter cartridge 13 according to the requirement, and the structure is not limited herein.

Optionally, the support frame 2 further includes a bottom plate 25, the bottom plate 25 may be circular, the connecting seat 21 is fixedly connected to the bottom plate 25, and an axis of the connecting seat 21 passes through a circle center of the bottom plate 25. Connecting rod 23 is perpendicular to rotation shaft 22 and is fixedly connected with one end of rotation shaft 22 far away from connecting seat 21. One end of the support rod 24 is fixedly connected with the bottom plate 25, and the other end is fixedly connected with the end of the connecting rod 23 far away from the rotating shaft 22.

Optionally, a bearing seat 6 is arranged in the driving cavity, as shown in fig. 5, a connecting flange 61 is arranged at the front part of the bearing seat 6, and a mounting cylinder 62 is arranged at the rear part. The bearing housing 6 has a through hole therein which is perpendicular to the flange 61, the through hole penetrating the flange housing, and the mounting cylinder 62 has a bearing 64 mounting groove therein, and the bearing 64 is mounted in the bearing 64 mounting groove. The output shaft 5 comprises an insertion shaft 52 and a connecting shaft 51, the diameter of the connecting shaft 51 is larger than that of the insertion shaft 52, and the insertion shaft 52 penetrates through the through hole to be connected with the connecting seat 21 of the support frame 2. A step surface is formed between the connecting shaft 51 and the insertion shaft 52, and the step surface is attached to the inner race of the bearing 64. The rear end of the connecting shaft 51 is provided with a shaft hole 53, and the crankshaft of the motor is inserted into the shaft hole 53 and is fixedly connected with the connecting shaft 51 through a second jackscrew.

In addition, in order to ensure the sealing effect between the driving cavity and the purging cavity, the side surface of the connecting flange 61 facing the partition plate is also provided with a sealing installation groove 63 positioned at the periphery of the through hole. A sealing mechanism may be disposed in the sealing mounting groove 63 to achieve sealing between the bearing seat 6 and the output shaft 5, and prevent dust from entering the driving cavity through the through hole.

Optionally, as the dust often contains more organic matters, the organic matters enter the gas in the box body 1 after the filter cartridge 13 is purged, so that the gas is easy to flash. The box body 1 is provided with a fireproof door 11, which prevents open fire from contacting with gas in the box body 1, thereby reducing the risk of cleaning operation. In addition, in order to conveniently move the case 1, universal wheels 12 may be provided at the bottom of the case 1.

In this embodiment, the automatic cleaning device is provided with the support frame 2 and the purging mechanism in the box body 1, and the filter cartridge 13 is sleeved on the support frame 2. The blowing mechanism blows the filter cartridge 13 downwards, and the rotating mechanism drives the filter cartridge 13 to rotate through the supporting frame 2, so that the automatic cleaning of the filter cartridge 13 is realized. The manpower consumption in the cleaning process of the filter cylinder 13 is reduced, and the cleaning efficiency is improved. Large-particle dust generated in the blowing process is collected by the dust collecting box 10, the dust collecting mechanism extracts gas in the box body 1 and removes dust from the gas, and the environment is prevented from being polluted in the process of cleaning the filter cartridge 13.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The automatic cleaning apparatus provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various 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 scope of the claims of the present invention.

Claims

1. The automatic cleaning device is used for cleaning a filter cylinder (13) of a local dust remover of a tobacco cutter and is characterized by comprising a box body (1), wherein a supporting frame (2) used for supporting the filter cylinder (13) is arranged in the box body (1), a purging mechanism used for purging the filter cylinder (13) is arranged on one side of the supporting frame (2), and the box body (1) is further provided with a rotating mechanism used for driving the filter cylinder (13) to rotate through the supporting frame (2).

2. The automatic cleaning device according to claim 1, characterized in that the purging mechanism comprises a purging tube (7) for purging the filter cartridge (13), the purging tube (7) being provided with a connection head (8) for connection to a gas source, and the side of the purging tube (7) facing the filter cartridge (13) being provided with a blowing opening.

3. The automatic cleaning device according to claim 2, characterized in that the purging mechanism is located above the supporting frame (2), and a dust receiving box (10) is arranged in the box body (1) and located below the supporting frame (2) for receiving dust.

4. The automatic cleaning device according to claim 1, characterized in that the top of the tank (1) is provided with a dust suction mechanism for sucking air in the tank (1).

5. The automatic cleaning device according to claim 4, characterized in that the top of the box body (1) is provided with a dust suction opening penetrating along the thickness direction, the dust suction mechanism comprises a gas collection chamber positioned above the dust suction opening, and the gas collection chamber is provided with a dust suction pipe (9) used for connecting negative pressure equipment.

6. The automatic cleaning device according to any one of claims 1 to 5, characterized in that a partition plate is arranged in the box body (1) along the vertical direction, a purging cavity and a driving cavity are respectively formed at two sides of the partition plate, and the purging mechanism and the supporting frame (2) are both positioned in the purging cavity and connected with the partition plate.

7. The automatic cleaning device according to claim 6, characterized in that the rotating mechanism comprises a driving motor (4) and an output shaft (5), the output shaft (5) is located in the driving cavity, the driving motor (4) is arranged on the outer side of the box body (1), a connecting hole penetrating along the thickness direction is formed in the middle of the partition plate, and the output shaft (5) is connected with the supporting frame (2) through the connecting hole.

8. The automatic cleaning device according to claim 7, wherein the support frame (2) comprises a connecting base (21), a rotating shaft (22) and a connecting screw (26) which are coaxially arranged, the connecting base (21) is provided with a connecting socket connected with the output shaft (5), the support frame (2) is further provided with a support rod (24) arranged along a preset pattern centered on the axis of the rotating shaft (22) and a connecting rod (23) for connecting the support rod (24) and the rotating shaft (22).

9. The automatic cleaning device according to claim 8, wherein the supporting frame (2) further comprises a bottom plate (25), the connecting seat (21) is fixedly connected with the bottom plate (25), the connecting rod (23) is fixedly connected with one end of the rotating shaft (22) far away from the connecting seat (21), one end of the supporting rod (24) is fixedly connected with the bottom plate (25), and the other end of the supporting rod is fixedly connected with the connecting rod (23).

10. The automatic cleaning device of claim 8, wherein a bearing seat (6) fixed on the periphery of the connecting hole is further arranged in the driving cavity, the bearing seat (6) comprises a connecting flange (61) fixedly connected with the partition plate and a mounting cylinder (62) positioned on one side of the connecting flange (61) far away from the partition plate, and the mounting cylinder (62) is connected with the output shaft (5) through a bearing (64).