CN217004813U

CN217004813U - Dust-removing filter for ventilating duct in ward

Info

Publication number: CN217004813U
Application number: CN202220623417.3U
Authority: CN
Inventors: 王清明
Original assignee: Shenzhen Hong Kong Jianwei Air Duct Engineering Shenzhen Co ltd
Current assignee: Shenzhen Hong Kong Jianwei Air Duct Engineering Shenzhen Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The application discloses a dust removal and filtration device of a ward ventilation pipeline, relates to the technical field of ventilation pipeline dust removal, and aims to solve the problems that the conventional dust removal device for the ventilation pipeline usually filters dust by using a filter screen, but the surface of the dust removal device is easy to accumulate dust after the filter screen is used for a long time, so that the ventilation effect of the ventilation pipeline is influenced; the inside fixed mounting of second casing has filtering component, the inside one side fixed mounting of second casing has the mounting bracket, the middle part of mounting bracket is rotated and is installed first connecting axle. This application drives second connecting axle and the synchronous rotation of first gear through the motor, drives first connecting axle through the second gear and rotates for the cleaning brush rotates and clears up the dust on filter screen surface, thereby has avoided the dust to pile up on the filter screen effectively, has guaranteed ventilation efficiency.

Description

Dust-removing filter for ventilating duct in ward

Technical Field

The application relates to ventilation pipe dust removal field especially relates to ward ventilation pipe's dust removal filter equipment.

Background

In hospitals, ventilation systems play an important role in improving the air in the wards, thereby facilitating the recovery of patients.

In the process of implementing the present application, the inventor finds that the prior dust removing device for the ventilation duct generally uses a filter screen to filter dust, but after the filter screen is used for a long time, the surface of the dust removing device is easy to accumulate dust, thereby affecting the ventilation effect of the ventilation duct. Accordingly, a dust removing filter device for a ventilation duct of a hospital room is now proposed.

SUMMERY OF THE UTILITY MODEL

Carry out the dust filtration in order to improve current dust collector for air pipe with the filter screen usually, but, after the filter screen uses for a long time, the dust is easily piled up on the surface to influence air pipe's ventilation effect's problem, this application provides ward air pipe's dust removal filter equipment.

The application provides ward air pipe's dust removal filter equipment adopts following technical scheme:

the dust removal and filtration device of the ward ventilation pipeline comprises a first shell and a second shell fixedly installed on one side of the first shell, wherein the outer sides of the first shell and the second shell are both communicated and connected with a connecting pipe;

the inside fixed mounting of second casing has filtering component, the inside one side fixed mounting of second casing has the mounting bracket, the rotation in the middle part of mounting bracket installs first connecting axle, the tip fixed mounting of first connecting axle has the mounting panel, the mounting panel is close to one side of filtering component and installs the clearance brush, one of them the top fixed mounting of connecting pipe has the motor, the output fixed mounting of motor has the second connecting axle, the second connecting axle rotates with the second casing to be connected, the second connecting axle is located the inside one end fixedly connected with first gear of second casing, the outer fixed surface of first connecting axle is connected with the second gear, the second gear is connected with first gear engagement.

Through adopting above-mentioned technical scheme, drive second connecting axle and the synchronous rotation of first gear through the motor, drive first connecting axle through the second gear and rotate for the cleaning brush rotates and clears up the dust on filter screen surface.

Optionally, the end of the connecting pipe is fixedly connected with a connecting flange, and the first shell, the second shell and the connecting flange are fixedly connected through a first bolt.

Through adopting above-mentioned technical scheme, the dismouting between first casing and second casing and the connecting pipe is favorable to in the setting of this kind of structure.

Optionally, the outer surfaces of the first shell and the second shell are both fixedly connected with connecting blocks, and the two corresponding connecting blocks are fixedly connected through a second bolt.

Through adopting above-mentioned technical scheme, the setting of this kind of structure is conveniently carried out the dismouting to first casing and second casing.

Optionally, a handle is fixedly connected to an outer surface of the second housing.

Through adopting above-mentioned technical scheme, the setting of handle is conveniently removed whole device.

Optionally, the filtering component comprises an installation frame fixedly installed inside the second shell, filter screens are fixedly installed on two sides inside the installation frame, and the cleaning brush is in contact with the surface of one of the filter screens.

Through adopting above-mentioned technical scheme, the dust removal effect of whole device has greatly been improved in the setting of double-deck filter screen.

Optionally, an activated carbon purification layer is arranged between the two filter screens.

Through adopting above-mentioned technical scheme, the peculiar smell of air in the air pipe can be got rid of in the setting of activated carbon purification layer.

Optionally, a threaded pipe is installed at the bottom of the second casing in a threaded manner, and a collection casing is fixedly connected to the bottom of the threaded pipe.

Through adopting above-mentioned technical scheme, collect the casing and can collect the dust under the clearance.

Optionally, the front surface of the collecting shell is provided with an observation window.

Through adopting above-mentioned technical scheme, the inside condition of second casing can conveniently be observed in the setting of observation window.

In summary, the present application has the following beneficial effects:

this application drives second connecting axle and the synchronous rotation of first gear through the motor, it rotates to drive first connecting axle through the second gear, make the cleaning brush rotate and clear up the dust on filter screen surface, thereby avoided the dust to pile up on the filter screen effectively, ventilation efficiency has been guaranteed, furthermore, be detachable construction design between first casing and the second casing, the convenience is maintained filtering component etc. inside, and simultaneously, it can collect the dust under the clearance to collect the casing.

Drawings

FIG. 1 is a schematic front sectional view of the present application;

fig. 2 is a schematic front view structure diagram of the present application.

Description of reference numerals:

1. a first housing; 2. a second housing; 3. a connecting pipe; 4. a mounting frame; 5. a first connecting shaft; 6. mounting a plate; 7. cleaning brushes; 8. a motor; 9. a second connecting shaft; 10. a first gear; 11. a second gear; 12. a connecting flange; 13. connecting blocks; 14. a handle; 15. installing a frame; 16. filtering with a screen; 17. an activated carbon purification layer; 18. a threaded pipe; 19. a collection housing; 20. and (6) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1-2, the dust removing and filtering device of the ventilation duct for the ward comprises a first housing 1 and a second housing 2 fixedly installed on one side of the first housing 1, wherein a handle 14 is fixedly connected to the outer surface of the second housing 2, and the handle 14 is arranged to facilitate the movement of the whole device. The equal fixedly connected with connecting block 13 of surface of first casing 1 and second casing 2 passes through second bolt fixed connection between two corresponding connecting blocks 13, and the dismouting is conveniently carried out first casing 1 and second casing 2 to the setting of this kind of structure.

Referring to fig. 1 and 2, a connection pipe 3 is connected to the outside of each of the first and

second cases

1 and 2. The equal fixedly connected with flange 12 of tip of connecting pipe 3, first casing 1 and second casing 2 all pass through first bolt fixed connection with flange 12, and the setting of this kind of structure is favorable to the dismouting between first casing 1 and second casing 2 and the connecting pipe 3.

Referring to fig. 1 and 2, the inside fixed mounting of second casing 2 has filtering component, and filtering component includes fixed mounting at the inside installing frame 15 of second casing 2, and the equal fixed mounting in both sides of installing frame 15 has filter screen 16, and double-deck filter screen 16's setting has greatly improved the dust removal effect of whole device. Be provided with activated carbon between two filter screens 16 and purify layer 17, the setting of activated carbon purification layer 17 can get rid of the peculiar smell of air in the air pipe.

Referring to fig. 1 and 2, a mounting frame 4 is fixedly mounted on one side inside the second casing 2, a first connecting shaft 5 is rotatably mounted in the middle of the mounting frame 4, a mounting plate 6 is fixedly mounted at the end of the first connecting shaft 5, and a cleaning brush 7 is mounted on one side, close to the filter assembly, of the mounting plate 6. The cleaning brush 7 is in contact with the surface of one of the screens 16, and the cleaning brush 7 is rotated to clean dust on the surface of the screen 16 by rotating the first connecting shaft 5.

Referring to fig. 1 and 2, a motor 8 is fixedly mounted at the top of one of the connecting pipes 3, a second connecting shaft 9 is fixedly mounted at the output end of the motor 8, and the second connecting shaft 9 is rotatably connected with the second housing 2. The one end fixedly connected with first gear 10 that second connecting axle 9 is located the inside of second casing 2, the outer fixed surface of first connecting axle 5 is connected with second gear 11, and second gear 11 is connected with the meshing of first gear 10, and the rotation of the 8 output of motor drives second connecting axle 9 and first gear 10 synchronous rotations, drives first connecting axle 5 through second gear 11 and rotates.

Referring to fig. 1 and 2, a threaded pipe 18 is threadedly mounted on the bottom of the second housing 2, a collection housing 19 is fixedly connected to the bottom of the threaded pipe 18, and the collection housing 19 can collect the cleaned dust. The front surface of the collecting shell 19 is provided with an observation window 20, and the condition inside the second shell 2 can be observed conveniently by arranging the observation window 20.

The implementation principle of the application is as follows: drive second connecting axle 9 and first gear 10 synchronous rotation through motor 8, drive first connecting axle 5 through second gear 11 and rotate, make cleaning brush 7 rotate and clear up the dust on filter screen 16 surface, thereby avoided the dust to pile up on filter screen 16 effectively, ventilation efficiency has been guaranteed, moreover, be detachable construction design between first casing 1 and the second casing 2, the convenience is maintained filtering component etc. inside, and simultaneously, it can collect the dust under the clearance to collect casing 19.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Ward ventilation pipe's dust removal filter equipment, including first casing (1) and fixed mounting second casing (2) of first casing (1) one side, its characterized in that: the outer sides of the first shell (1) and the second shell (2) are both communicated and connected with a connecting pipe (3);

the inside fixed mounting of second casing (2) has filtering component, one side fixed mounting of second casing (2) inside has mounting bracket (4), the rotation of the middle part of mounting bracket (4) installs first connecting axle (5), the tip fixed mounting of first connecting axle (5) has mounting panel (6), cleaning brush (7) are installed to one side that mounting panel (6) are close to filtering component, one of them the top fixed mounting of connecting pipe (3) has motor (8), the output fixed mounting of motor (8) has second connecting axle (9), second connecting axle (9) and second casing (2) rotate to be connected, the one end fixed connection that second connecting axle (9) are located second casing (2) inside has first gear (10), the surface fixed connection of first connecting axle (5) has second gear (11), the second gear (11) is meshed with the first gear (10).

2. The dust removing and filtering device of the ventilation duct for the ward of claim 1, wherein: the end part of the connecting pipe (3) is fixedly connected with a connecting flange (12), and the first shell (1), the second shell (2) and the connecting flange (12) are fixedly connected through a first bolt.

3. The dust removing and filtering device of the ventilation duct for the ward of the claim 1, characterized in that: the outer surfaces of the first shell (1) and the second shell (2) are fixedly connected with connecting blocks (13), and the corresponding two connecting blocks (13) are fixedly connected through second bolts.

4. The dust removing and filtering device of the ventilation duct for the ward of claim 1, wherein: the outer surface of the second shell (2) is fixedly connected with a handle (14).

5. The dust removing and filtering device of the ventilation duct for the ward of claim 1, wherein: the filter assembly comprises an installation frame (15) fixedly installed inside the second shell (2), filter screens (16) are fixedly installed on two sides of the inside of the installation frame (15), and the cleaning brush (7) is in surface contact with one of the filter screens (16).

6. The dust removing and filtering device of the ventilation duct for the ward of claim 5, wherein: two be provided with activated carbon between filter screen (16) and purify layer (17).

7. The dust removing and filtering device of the ventilation duct for the ward of claim 1, wherein: a threaded pipe (18) is installed at the bottom of the second shell (2) in a threaded mode, and a collecting shell (19) is fixedly connected to the bottom of the threaded pipe (18).

8. The dust removing and filtering device of the ventilation duct for the ward of claim 7, wherein: the front surface of the collecting shell (19) is provided with an observation window (20).