CN220194333U

CN220194333U - Dust collector is used in concrete production

Info

Publication number: CN220194333U
Application number: CN202321721227.6U
Authority: CN
Inventors: 杨晓卿; 吕胜南; 李彪
Original assignee: Shanxi Yingkangzu Concrete Co ltd
Current assignee: Shanxi Yingkangzu Concrete Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-19
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a dust removing device for concrete production, which comprises a shell and a fan arranged at one end of the shell, wherein a filter cartridge is rotationally arranged in the shell, one end of the filter cartridge is provided with an exhaust pipe, and one end of the exhaust pipe extends into the filter cartridge and is rotationally connected with the filter cartridge through a bearing; the bottom end inside the shell is fixedly connected with a supporting plate, the supporting plate is fixedly provided with bristles, one side of the bottom of the filter cartridge is provided with a third roller, the other side of the bottom of the filter cartridge is provided with a first roller and a second roller, and strip-shaped transmission teeth are arranged on the outer sides of the filter cartridge, the first roller, the second roller and the third roller; the backup pad sets up between first roller bearing and third roller bearing, can carry out simple sealing to the position of backup pad both sides through the structure of driving tooth intermeshing to avoid the brush hair to scatter to inside the casing at the in-process dust of clearance, be favorable to reducing the pressure to the cartridge filter, make the high-efficient operation of cartridge filter.

Description

Dust collector is used in concrete production

Technical Field

The utility model relates to the technical field of dust removal equipment, in particular to a dust removal device for concrete production.

Background

Chinese patent CN218249160U discloses a dust collector for concrete production, which comprises a box body, the universal wheel is installed in the lower extreme rotation of box, the outside fixed mounting of box has the handle, the outside of box has the fan through support fixed mounting, the air intake has been seted up in the outside of box, the one end of pivot one and pivot two is installed in the inside rotation of box. The utility model is provided with the small-volume box body, is convenient to move, the external fan sucks dust-containing gas into the box body, the filter cylinder is arranged in the box body, the air is subjected to primary filtration, the filtered gas passes through the filter cylinder and is discharged from the air outlet pipe, the bottom of the box body is provided with the brush roller, the brush roller rotates through the motor, and the brush roller drives the filter cylinder to rotate through the synchronous belt while rotating, so that the dust on the surface of the filter cylinder is cleaned, and the filter cylinder is always kept clean, thereby improving the filtration efficiency, eliminating the need of manually cleaning the dust and improving the convenience of use.

The dust in the air is filtered through the filter cylinder, and the dust accumulated outside the filter cylinder is cleaned through the hairbrush, but in the actual use process, the dust accumulated on the filter cylinder is lifted and filled in the box body due to the cleaning of the filter cylinder by the hairbrush, so that the dust amount in the box body is increased, the filtering pressure of the filter cylinder is increased, and the filter cylinder is not beneficial to the use of the filter cylinder, and therefore, the device still has certain defects in use.

Therefore, it is necessary to provide a dust removing device for concrete production to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a dust removing device for concrete production, which aims to solve the existing problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing device for concrete production comprises a shell and a fan arranged at one end of the shell, wherein a filter cartridge is rotationally arranged in the shell, an exhaust pipe is arranged at one end of the filter cartridge, and one end of the exhaust pipe extends into the filter cartridge and is rotationally connected with the filter cartridge through a bearing;

the inside bottom fixedly connected with backup pad of casing, the backup pad is fixed to be provided with the brush hair, the third roller bearing is installed to bottom one side of cartridge filter, first roller bearing and second roller bearing are installed to the bottom opposite side of cartridge filter, first roller bearing, second roller bearing and third roller bearing outside all are provided with the drive tooth of bar, drive tooth on third roller bearing and the first roller bearing all contacts with the inner wall of casing, the backup pad sets up between first roller bearing and third roller bearing.

As a further scheme of the utility model, one end of the exhaust pipe penetrates through the shell and is fixedly connected with the shell, one end of the filter cylinder, which is far away from the exhaust pipe, is fixedly provided with a first rotating shaft, the first rotating shaft penetrates through the shell and is in rotating fit with the shell, the outer side of the shell is fixedly provided with a motor, and an output shaft of the motor is in transmission connection with the first rotating shaft.

As a further scheme of the utility model, the outer peripheral surface of the shell is provided with a through ash discharge port, and the ash discharge port is arranged below the supporting plate, so that dust cleaned by the brush hair can be led out through the ash discharge port.

As a further scheme of the utility model, the first roller, the second roller and the third roller are all made of rubber materials.

As a further scheme of the utility model, a plurality of filter holes are uniformly formed on the outer peripheral surface of the filter cylinder.

As a further scheme of the utility model, a through hole is formed in the end face of the shell, and the fan is arranged at the through hole.

According to the dust removing device for concrete production, the filter cylinder is meshed with the third roller through the transmission teeth, the first roller is meshed with the second roller through the transmission teeth, and the second roller is meshed with the filter cylinder through the transmission teeth.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a front view of the internal structure of the housing of the present utility model;

fig. 4 is a perspective view illustrating a filter cartridge, a third roller, a first roller, and a second roller according to the present utility model.

In the figure: 1. a motor; 2. a blower; 3. a housing; 4. a first roller; 5. a second roller; 6. an ash discharge port; 7. a support plate; 8. a third roller; 9. a sealing plate; 10. a filter cartridge; 11. a drive tooth; 12. a through hole; 13. an exhaust pipe; 14. and (5) filtering holes.

Detailed Description

As shown in fig. 1-4, a dust collector for concrete production includes a housing 3 and a fan 2 disposed at one end of the housing 3, specifically, a through hole 12 penetrating through is formed in an end surface of the housing 3, the fan 2 is mounted at the through hole 12, and when in use, the fan 2 is started, and dust in a concrete production process can be led into the housing 3 through the fan 2 for filtration, so that external replacement is prevented from being polluted.

The filter cartridge 10 is rotationally arranged in the shell 3, a plurality of filter holes 14 are uniformly formed in the outer peripheral surface of the filter cartridge 10, the exhaust pipe 13 is arranged at one end of the filter cartridge 10, one end of the exhaust pipe 13 extends into the filter cartridge 10 and is rotationally connected with the filter cartridge 10 through a bearing, the other end of the exhaust pipe 13 penetrates through the shell 3 and is fixedly connected with the shell 3, a first rotating shaft is fixedly arranged at one end, far away from the exhaust pipe 13, of the filter cartridge 10, the first rotating shaft penetrates through the shell 3 and is rotationally matched with the shell, the motor 1 is fixedly arranged outside the shell 3, and an output shaft of the motor 1 is in transmission connection with the first rotating shaft so as to drive the filter cartridge 10 to rotate.

In actual use, the air with dust outside is pumped into the casing 3 by the fan 2, the air entering the casing 3 passes through the filter cartridge 10 and is led out through the exhaust pipe 13, and the dust in the air can be filtered by the arranged filter cartridge 10.

As shown in fig. 2, in order to clean the dust filtered from the filter cartridge 10, a supporting plate 7 is fixedly connected to the bottom end inside the housing 3, bristles are fixedly arranged on the supporting plate 7, and are uniformly distributed on the supporting plate 7, and when in actual use, the filter cartridge 10 is driven to rotate by the motor 1, so that the dust outside the filter cartridge 10 can be cleaned by the bristles;

in order to smoothly guide out dust from the housing 3, a through dust outlet 6 is formed in the outer circumferential surface of the housing 3, and the dust outlet 6 is arranged below the support plate 7, so that dust cleaned by the bristles can be guided out through the dust outlet 6.

In actual use, when cleaning the cartridge filter 10 through the brush hair, can lift up the dust on cartridge filter 10 surface, thereby make casing 3 inside be full of dust, in order to solve this problem, install third roller 8 in the bottom one side of cartridge filter 10, first roller 4 and second roller 5 are installed to the bottom opposite side of cartridge filter 10, concretely, cartridge filter 10, first roller 4, second roller 5 and third roller 8 outside all are provided with bar drive tooth 11, thereby make between cartridge filter 10 and the third roller 8 through the meshing of drive tooth 11, mesh through the drive tooth 11 between first roller 4 and the second roller 5, mesh through the drive tooth 11 with cartridge filter 10 in addition, the aforesaid third roller 8 and the drive tooth 11 on the first roller 4 all contact with the inner wall of casing 3, and the aforesaid backup pad 7 then is set up between first roller 4 and third roller 8, and the aforesaid intermeshing's structure can carry out simple seal to the position of backup pad 7 both sides, thereby avoid the brush hair to fly to the inside of casing 10 in the process of clearance, the dust is favorable to the high pressure of the cartridge filter 10, in addition, the high-efficient operation can be made to the cartridge filter 10.

Of course, the first roller 4, the second roller 5 and the third roller 8 may be made of a material with a certain elasticity, such as rubber, and in practical application, since the driving teeth 11 on the first roller 4 and the third roller 8 contact with the inner wall of the housing 3, in the practical application, the direction shown in fig. 2 is illustrated, when the filter cartridge 10 rotates clockwise, the meshing structure of the driving teeth 11 can drive the third roller 8 to rotate counterclockwise, and can drive the second roller 5 to rotate counterclockwise, and the second roller 5 is meshed with the first roller 4, so that the first roller 4 can rotate clockwise, and in practical application, a part of dust falls to the positions of the first roller 4 and the third roller 8, and when the rollers of the first roller 4 rotate clockwise and the third roller 8 rotate counterclockwise, the dust can be guided to the vicinity of the dust discharge opening 6 through the action of the driving teeth 11, and finally be guided out through the dust discharge opening 6.

In actual use, in order to avoid gas entering the inside of the filter cartridge 10 to be led out through the ash discharge port 6, an arc-shaped sealing plate 9 is arranged inside the filter cartridge 10, the sealing plate 9 is attached to the inner wall of the filter cartridge 10, and the sealing plate 9 is fixedly connected with the shell 3, so that gas is prevented from being led out through the ash discharge port 6.

Claims

1. The utility model provides a dust collector is used in concrete production, includes the casing and sets up in the fan of casing one end, its characterized in that: the filter cartridge is rotationally arranged in the shell, an exhaust pipe is arranged at one end of the filter cartridge, and one end of the exhaust pipe extends into the filter cartridge and is rotationally connected with the filter cartridge through a bearing;

the novel filter cartridge comprises a housing, and is characterized in that a supporting plate is fixedly connected to the bottom end of the housing, bristles are fixedly arranged on the supporting plate, a third roller is arranged on one side of the bottom of the filter cartridge, a first roller and a second roller are arranged on the other side of the bottom of the filter cartridge, driving teeth in a strip shape are arranged on the outer sides of the filter cartridge, the first roller, the second roller and the third roller, the driving teeth on the third roller and the first roller are contacted with the inner wall of the housing, and the supporting plate is arranged between the first roller and the third roller.

2. The dust removing apparatus for concrete production according to claim 1, wherein: the one end that the blast pipe kept away from the blast pipe runs through the casing and with casing fixed connection, the one end that the blast pipe was kept away from to the cartridge filter is fixed to be provided with first pivot, first pivot pass the casing and rather than normal running fit, and the casing outside is fixed to be provided with the motor, and the output shaft and the first pivot transmission of motor are connected.

3. A dust collector for concrete production according to claim 1 or 2, wherein: the outer peripheral surface of the shell is provided with a through ash discharge port, and the ash discharge port is arranged below the supporting plate.

4. A dust collector for concrete production according to claim 2, wherein: the first roller, the second roller and the third roller are all made of rubber materials.

5. The dust removing apparatus for concrete production according to claim 1, wherein: a plurality of filter holes are uniformly formed in the outer peripheral surface of the filter cylinder.

6. The dust removing apparatus for concrete production according to claim 1, wherein: the end face of the shell is provided with a through hole which penetrates through the shell, and the fan is arranged at the through hole.