CN220513707U

CN220513707U - Dustproof filter equipment

Info

Publication number: CN220513707U
Application number: CN202322027925.2U
Authority: CN
Inventors: 刘亚鑫; 皮佳亮; 邹恩泽; 邬泽英; 董春娣; 韩国栋; 陈浩; 马雨; 何佳鹏
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-23
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a dustproof filtering device, which comprises an outer frame and a filtering component; the outer frame comprises a top plate and a bottom plate, support columns at the bottom of the bottom plate, an air suction cylinder is arranged between the top plate and the bottom plate, and first filtering holes are formed in the air suction cylinder at intervals; a connecting component is detachably arranged between the upper part of the air suction cylinder and the top plate; the lower end of the air suction cylinder penetrates out of the bottom plate and is connected with a fan; the filter assembly comprises a rotary drum, a cleaning brush and a motor; the rotary cylinder is sleeved on the outer side of the air suction cylinder, and a second filtering hole is formed in the rotary cylinder; the outer side of the lower end of the rotary cylinder is provided with a first gear, the motor is arranged at the bottom of the bottom plate, the output end of the motor extends to the upper side of the bottom plate and is connected with a second gear, and the second gear is meshed with the first gear; the motor drives the rotary cylinder to rotate, and the cleaning brush is used for cleaning the filter holes of the rotary cylinder and the suction cylinder, so that the dust purification problem in the air is solved.

Description

Dustproof filter equipment

Technical Field

The utility model belongs to the technical field of dust removal, and particularly relates to a dustproof filtering device.

Background

The green construction is a construction activity of saving resources to the maximum extent and reducing negative influence on the environment through scientific management and technical progress on the premise of ensuring basic requirements of quality, safety and the like in engineering construction, and the green construction is implemented according to the principle of local fit, so that the national, industry and local related technical and economic policies are implemented, and the dust removal device is required to carry out dust removal work in the construction process. In the construction process of building engineering, the dust in the air is usually removed by adopting the spray header, but only the dust can be removed in a local range, the dust can not be removed, the sprayed dust can wet the ground, and after the ground is dried, the dust on the ground can fly in the treading of the work, the spray header is required to spray again, and the dust removal efficiency is lower.

Disclosure of Invention

The utility model provides a dustproof filtering device, and aims to solve the problem of dust purification in air.

In order to achieve the above object, the present utility model provides a dustproof filtering device, comprising an outer frame and a filtering component; the outer frame comprises a top plate and a bottom plate, a supporting rod is arranged at the bottom of the bottom plate, an air suction cylinder is arranged between the top plate and the bottom plate, and first filtering holes are formed in the air suction cylinder at intervals; a connecting component is detachably arranged between the upper part of the air suction cylinder and the top plate; the lower end of the air suction cylinder penetrates out of the bottom plate, and a fan is connected to the bottom of the bottom plate and one side of the air suction cylinder; the filter assembly comprises a rotary drum, a cleaning brush and a motor; the rotary cylinder is sleeved on the outer side of the air suction cylinder, the top of the rotary cylinder is positioned below the top plate, and the bottom of the rotary cylinder is positioned above the bottom plate; a second filtering hole is formed in the rotary drum; the lower end of the rotary cylinder is provided with a first gear; the motor is arranged on the bottom plate; the output end of the motor extends to the upper part of the bottom plate and is connected with a second gear; the second gear is meshed with the first gear; the cleaning brushes are respectively arranged at the outer side of the air suction cylinder and the outer side of the rotary cylinder; the bottom of the rotary cylinder is provided with a dust removing opening, and a cover cap is arranged at the dust removing opening.

Further, the connecting component comprises a supporting column, the supporting column is arranged at the upper end of the air suction cylinder, and the supporting column is rotationally connected with the rotating cylinder; an opening is formed in the top plate at a position corresponding to the support column; the support column is arranged in the opening in a penetrating way, and a limiting ring is arranged outside the support column and at the bottom of the top plate; the tops of the support columns are provided with grooves; the telescopic device is arranged in the groove, two ends of the telescopic device extend out of the groove respectively, and the end part of the telescopic device is pressed on the top plate.

Further, the telescopic device comprises a spring and connecting rods positioned at two ends of the spring; when the spring is in a natural state, the end part of the connecting rod penetrates out of the side wall of the groove of the supporting column and is pressed on the top of the top plate.

Further, the horizontal section of the rotary cylinder is annular, and the cleaning brush on the outer side of the suction cylinder is arranged on the inner side surface of the rotary cylinder; the cleaning brush on the outer side of the rotary cylinder is connected with the top plate.

Furthermore, an exhaust hood is arranged at the bottom of the air suction cylinder and one end close to the fan.

Further, a supporting plate is arranged below the supporting rod, a roller is arranged at the lower end of the supporting plate, and an opening is formed in the supporting plate and corresponds to the position of the air suction barrel.

Still further, roof and bottom plate all are the U-shaped setting, and the U-shaped opening of roof and bottom plate sets up relatively.

Compared with the prior art, the utility model has the beneficial effects that: the utility model filters the gas sucked into the suction cylinder through the rotary cylinder, and drives the rotary cylinder to rotate through the motor, so that the rotary cylinder can relatively rotate between the suction cylinders; cleaning dust outside the suction cylinder through a cleaning brush on the inner side of the rotary cylinder, cleaning dust outside the rotary cylinder through a cleaning brush fixed on the outer side of the rotary cylinder, and improving suction capacity of filter holes of the rotary cylinder and the suction cylinder; meanwhile, the top plate and the air suction cylinder are detachably connected through the connecting component.

Drawings

Fig. 1 is a physical diagram of an internal structure of the present utility model.

Fig. 2 is an enlarged view of the portion a of fig. 1 according to the present utility model.

Description of the drawings: 1. an outer frame; 1.1, a top plate; 1.11, openings; 1.2, a bottom plate; 2. a support rod; 3. an air suction cylinder; 3.1, a first filter hole; 4. a connection assembly; 4.1, supporting columns; 4.11, grooves; 4.2, limiting rings; 4.3, a spring; 4.4, connecting rods; 4.5, positioning ring; 5. a blower; 6. a rotary drum; 6.1, a second filter hole; 7. a first gear; 8. a second gear; 9. a motor; 10. a cleaning brush; 11. a dust removal port; 12. capping; 13. an exhaust hood; 14. a support plate; 15. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

Referring to the drawings, a dustproof filtering device comprises an outer frame 1 and a filtering component; the outer frame 1 comprises a top plate 1.1 and a bottom plate 1.2, a supporting rod 2 is arranged at the bottom of the bottom plate 1.2, an air suction cylinder 3 is arranged between the top plate 1.1 and the bottom plate 1.2, and first filtering holes 3.1 are formed in the air suction cylinder 3 at intervals; a connecting component 4 is detachably arranged between the upper part of the air suction cylinder 3 and the top plate 1.1; the lower end of the air suction cylinder 3 penetrates out of the bottom plate 1.2, and a fan 5 is connected to the bottom of the bottom plate 1.2 and positioned at one side of the air suction cylinder 3; the filter assembly comprises a rotary cylinder 6, a cleaning brush 10 and a motor 9; the rotary cylinder 6 is sleeved outside the air suction cylinder 3, the top of the rotary cylinder 6 is positioned below the top plate 1.1, and the bottom of the rotary cylinder 6 is positioned above the bottom plate 1.2; a second filter hole 6.1 is formed in the rotary cylinder 6; the lower end of the rotary cylinder 6 is provided with a first gear 7; the motor 9 is arranged on the bottom plate 1.2; the output end of the motor 9 extends to the upper part of the bottom plate 1.2 and is connected with a second gear 8; the second gear 8 is meshed with the first gear 7; the cleaning brushes 10 are respectively arranged at the outer side of the suction cylinder 3 and the outer side of the rotary cylinder 6; the bottom of the rotary cylinder 6 is provided with a dust removing opening 11, and a cap 12 is arranged at the dust removing opening 11; the air passing through the space between the top plate 1.1 and the bottom plate 1.2 passes through the rotary cylinder 6 to enter the air suction cylinder 3 through the fan 5, and is discharged from the bottom of the air suction cylinder 3; dust in the gas is filtered by the rotary cylinder 6 and the suction cylinder 3, the dust in the gas is trapped in the rotary cylinder 6 and the suction cylinder 3, the dust in the filter holes on the rotary cylinder 6 and the suction cylinder 3 is cleaned by the cleaning brush 10, the dust is sunk into the bottom of the rotary cylinder 6, and the dust is discharged through the dust removing port 11.

The connecting assembly 4 comprises a supporting column 4.1, the supporting column 4.1 is arranged at the upper end of the air suction barrel 3, a rotary barrel 6 is arranged at the outer side of the air suction barrel 3, the upper end of the rotary barrel 6 is supported in the outer frame 1 through the supporting column 4.1, and a space is reserved between the bottom surface of the rotary barrel 6 and the bottom plate 1.2; in this embodiment, a bottom plate is disposed at the bottom of the support column 4.1, a groove is disposed above the bottom plate, the top surface of the rotary tube 6 is located on the bottom plate of the support column 4.1, and the rotary tube 6 is rotatably connected with the bottom plate of the support column 4.1 through a bearing or a roller; an opening 1.11 is formed in the top plate 1.1 and corresponds to the support column 4.1; the support column 4.1 is arranged in the opening 1.11 in a penetrating way, and a limiting ring 4.2 is arranged outside the support column 4.1 and at the bottom of the top plate 1.1; the top of the support column 4.1 is provided with a groove 4.11; the telescopic device is arranged in the groove 4.11, two ends of the telescopic device extend out of the groove 4.11 respectively, and the end part of the telescopic device is pressed on the top plate 1.1.

The telescopic device comprises a spring 4.3 and connecting rods 4.4 positioned at two ends of the spring 4.3; when the spring 4.3 is in a natural state, the end part of the connecting rod 4.4 penetrates out of the side wall of the groove 4.11 of the supporting column 4.1 and is pressed on the top of the top plate 1.1; the top plate 1.1 is fixed between the connecting rod 4.4 of the supporting column 4.1 and the limiting ring 4.2 through the connecting rod 4.4 arranged above the top plate 1.1 and the limiting ring 4.2 arranged below the top plate 1.1; in the embodiment, the positioning rings 4.5 are arranged on the connecting rods 4.4, and the positioning rings 4.5 are symmetrically arranged on the connecting rods 4.4 at two ends of the springs 4.3; the length of the connecting rod 4.4 pressed above the top plate 1.1 is limited through the positioning ring 4.5, meanwhile, the spring 4.3 can be guaranteed to be positioned in the middle of the groove 4.11, the connecting rod 4.4 pressed on the top plate 1.1 is guaranteed to be identical in length, and the stability of connection between the supporting column 4.1 and the top plate 1.1 is improved.

In this embodiment, a push block is further arranged on the connecting rod 4.4, so that the telescopic device can be conveniently adjusted manually.

The horizontal section of the rotary cylinder 6 is annular, and a cleaning brush 10 outside the air suction cylinder 3 is arranged on the inner side surface of the rotary cylinder 6; the cleaning brush 10 outside the rotary cylinder 6 is connected with the top plate 1.1.

An exhaust hood 13 is arranged at the bottom of the suction barrel 3 and at one end close to the fan 5, and dust in filtered gas can be further trapped through the exhaust hood 13.

A supporting plate 14 is arranged below the supporting rod 2, a roller 15 is arranged at the lower end of the supporting plate 14, and an opening 1.11 is arranged on the supporting plate 14 and corresponds to the suction barrel 3.

The top plate 1.1 and the bottom plate 1.2 are arranged in a U shape, and U-shaped openings 1.11 of the top plate 1.1 and the bottom plate 1.2 are arranged oppositely.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A dustproof filter device, characterized in that: comprises an outer frame (1) and a filtering component; the outer frame (1) comprises a top plate (1.1) and a bottom plate (1.2), a supporting rod (2) is arranged at the bottom of the bottom plate (1.2), an air suction cylinder (3) is arranged between the top plate (1.1) and the bottom plate (1.2), and first filtering holes (3.1) are formed in the air suction cylinder (3) at intervals; a connecting component (4) is detachably arranged between the upper part of the air suction cylinder (3) and the top plate (1.1); the lower end of the air suction cylinder (3) penetrates out of the bottom plate (1.2), and a fan (5) is connected to the bottom of the bottom plate (1.2) and one side of the air suction cylinder (3); the filter assembly comprises a rotary cylinder (6), a cleaning brush (10) and a motor (9); the rotary cylinder (6) is sleeved outside the air suction cylinder (3), the top of the rotary cylinder (6) is positioned below the top plate (1.1), and the bottom of the rotary cylinder (6) is positioned above the bottom plate (1.2); a second filtering hole (6.1) is formed on the rotary cylinder (6); the lower end of the rotary cylinder (6) is provided with a first gear (7); the motor (9) is arranged on the bottom plate (1.2); the output end of the motor (9) extends to the upper part of the bottom plate (1.2) and is connected with a second gear (8); the second gear (8) is meshed with the first gear (7); the cleaning brushes (10) are arranged at the outer side of the air suction cylinder (3) and the outer side of the rotary cylinder (6) respectively; the bottom of the rotary cylinder (6) is provided with a dust removing opening (11), and a cover cap (12) is arranged at the dust removing opening (11).

2. A dust filter device as claimed in claim 1, wherein: the connecting component (4) comprises a supporting column (4.1), the supporting column (4.1) is arranged at the upper end of the air suction cylinder (3), and the supporting column (4.1) is rotationally connected with the rotary cylinder (6); an opening (1.11) is formed in the top plate (1.1) at a position corresponding to the support column (4.1); the support column (4.1) is arranged in the opening (1.11) in a penetrating way, and a limiting ring (4.2) is arranged outside the support column (4.1) and at the bottom of the top plate (1.1); the tops of the support columns (4.1) are provided with grooves (4.11); the telescopic device is arranged in the groove (4.11), two ends of the telescopic device extend out of the groove (4.11) respectively, and the end part of the telescopic device is pressed on the top plate (1.1).

3. A dust filter device as claimed in claim 2, wherein: the telescopic device comprises a spring (4.3) and connecting rods (4.4) positioned at two ends of the spring (4.3); when the spring (4.3) is in a natural state, the end part of the connecting rod (4.4) penetrates out of the side wall of the groove (4.11) of the supporting column (4.1) and is pressed on the top of the top plate (1.1).

4. A dust filter device as claimed in claim 1, wherein: the horizontal section of the rotary cylinder (6) is annular, and a cleaning brush (10) at the outer side of the air suction cylinder (3) is arranged on the inner side surface of the rotary cylinder (6); the cleaning brush (10) at the outer side of the rotary cylinder (6) is connected with the top plate (1.1).

5. A dust filter device as claimed in claim 1, wherein: an exhaust hood (13) is arranged at one end, close to the fan (5), of the bottom of the air suction barrel (3).

6. A dust filter device as claimed in claim 1, wherein: a supporting plate (14) is arranged below the supporting rod (2), a roller (15) is arranged at the lower end of the supporting plate (14), and an opening (1.11) is arranged on the supporting plate (14) and corresponds to the position of the air suction cylinder (3).

7. A dust filter device as claimed in claim 1, wherein: the top plate (1.1) and the bottom plate (1.2) are arranged in a U shape, and U-shaped openings (1.11) of the top plate (1.1) and the bottom plate (1.2) are arranged oppositely.