CN219479469U - Clean operating room return air inlet cleaning brush - Google Patents

Abstract

The utility model belongs to the technical field of clean operating rooms, and particularly relates to a clean brush for an air return opening of a clean operating room. The utility model comprises a shell and a rotatable brush roller arranged in the shell, wherein a cleaning opening which enables the brush roller to be partially exposed is arranged at the bottom of the shell, a dust collection nozzle which can adjust the angle in the vertical direction is also arranged at the front end of the shell, and the top end of the brush roller and the outlet of the dust collection nozzle are both connected with a dust collection assembly. According to the utility model, the spiral brush roller with the shell is arranged, so that dust splashing can be avoided when dust is cleaned by rotating, and the dust collection nozzle is arranged at the front end of the brush roller, so that the dust is collected, and the return air inlet is cleaned more cleanly.

Description

Clean operating room return air inlet cleaning brush

Technical Field

The utility model belongs to the technical field of clean operating rooms, and particularly relates to a clean brush for an air return opening of a clean operating room.

Background

The clean operating room is a multi-operation special, multi-purpose and multi-functional treatment and rescue center, and the design emphasizes the reasonable and smooth planar layout, people flow and logistics, and takes the principle of clean and quiet environment and away from pollution sources. The return air inlet is the place where dust is most likely to be accumulated in a clean operating room, the return air inlet is arranged on the wall or the ceiling of the operating room and used for leading air out of the operating room, the air inlet is a pipeline which is purified and then returned to the operating room, the return air inlet is required to be checked and cleaned regularly so as to ensure the normal operation and prevent the accumulation of bacteria and dust, and the cleaning steps of the existing clean operating room return air inlet comprise:

1. closing an air return port: before cleaning the return air inlet, the return air inlet needs to be closed to avoid introducing pollution in the cleaning process;

2. cleaning the surface of the return air inlet: a piece of clean wiping cloth or sponge is used for being stained with a cleaning agent, and the surface of the return air inlet is wiped;

3. cleaning the inside of the air return port: opening the return air inlet, and sucking or cleaning dust and dirt inside the return air inlet by using a dust collector or a brush and other tools.

The electric hairbrush is adopted for saving the existing tools of labor force when the inside of the brush is cleaned, the whole structure is a column body, the bristles are uniformly distributed on the surface of the column body, but the dust is easily scattered when the hairbrush is electrically rotated, so that the dust cannot be sufficiently sucked away, the cleaning effect is poor, and the hairbrush with small gaps is not easy to clean in place, so that certain defects exist when the hairbrush is used.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a cleaning brush for cleaning an air return opening of an operating room. The utility model has the advantages of thorough cleaning and good use effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a clean operating room return air inlet cleaning brush, this cleaning brush includes the shell and sets up rotatable brush roller in the shell, and the bottom of shell is provided with the clean mouth that makes brush roller part expose, but the front end of shell still is equipped with vertical direction angle regulation's dust absorption mouth, and the top of brush roller and the export of dust absorption mouth all are connected with dust absorption subassembly.

Preferably, the dust collection assembly comprises a first dust inlet pipe, a second dust inlet pipe, a communicating pipe and a dust collection box, and an outlet of the dust collection nozzle is connected with the communicating pipe through the first dust inlet pipe; the second dust inlet pipe is arranged in parallel with the brush roller, a plurality of inlets arranged on the pipe body of the second dust inlet pipe face the brush roller, the outlet of the second dust inlet pipe is connected with the communicating pipe, and the outlet of the communicating pipe is connected with the dust collecting box.

Preferably, the second dust inlet pipe is further provided with a plurality of cleaning comb teeth on the pipe body facing the brush roller, and the distance between the cleaning comb teeth and the brush roller is 1-3mm.

Preferably, a dust collecting bag and a fan are arranged in the dust collecting box, an opening of the dust collecting bag is communicated with an outlet of the communicating pipe, and the fan is positioned behind the dust collecting bag; the dust collecting box is arranged at the outer side of the tail end of the shell and is in threaded connection with the shell.

Preferably, the brush roller comprises a main shaft, the main shaft is in transmission connection with the output end of a driving motor, and the driving motor is fixedly arranged on the inner wall of the shell; the surface of the main shaft is spirally wound with hairbrush strips, and the gaps among the hairbrush strips are filled with adsorption layers.

Preferably, the cleaning brush further comprises an auxiliary brush head, a jack is arranged in the main shaft, and a connecting rod of the auxiliary brush head can be movably inserted into the jack.

Preferably, the outer wall of the connecting rod is provided with an anti-slip beam.

Preferably, the adsorption layer is a lamp velvet core or silica gel capable of generating static electricity.

Preferably, the outlet of the dust suction nozzle is connected with the inlet of the first dust inlet pipe through a hose, and the dust suction nozzle is connected with the shell through a rotating shaft.

Preferably, the handle is installed to the one end that the shell was kept away from the dust absorption mouth, and the handle passes through the telescopic link and is connected with the shell.

The utility model has the advantages that:

(1) According to the utility model, the spiral brush roller with the shell is arranged, so that dust splashing can be avoided when dust is cleaned by rotating, and the dust collection nozzle is arranged at the front end of the brush roller, so that the dust is collected, and the return air inlet is cleaner; the top of brush roller is provided with the clearance broach, can comb the floccule dust of winding at the brush roller surface and break up, and the clearance broach is installed on the second advances dirt pipe, and the floccule after carding the break up can be inhaled dust collection box by the second and advance dirt pipe, keeps the cleanness on brush roller surface.

(2) The dust suction nozzle can be turned up and down to adjust the dust suction angle, the front end of the brush roller is provided with the auxiliary brush head, the auxiliary brush head is retracted to be close to the brush roller when not in use, and is pulled out when in use, and the auxiliary brush head can rotate along with the rotation of the brush roller, so that the cleaning effect of the device can be achieved on some corner gaps, and the cleaning effect of the device is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the cleaning brush 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 schematic view showing a structure in which the sub-head of the present utility model is pulled out from the brush roller.

FIG. 4 is a schematic view of the cleaning comb of the present utility model mounted on a second dust inlet pipe.

In the figure: 1-shell, 2-brush roller, 3-dust suction nozzle, 4-rotation axis, 5-dust collection box, 6-telescopic link, 7-handle, 8-communicating pipe, 9-dust collection bag, 10-fan, 11-first dust inlet pipe, 12-hose, 13-second dust inlet pipe, 14-cleaning comb teeth, 15-driving motor, 16-main shaft, 17-brush strip, 18-adsorption layer, 19-auxiliary brush head, 20-connecting rod, 21-skid-proof beam.

Detailed Description

As shown in fig. 1-4, a cleaning brush for cleaning an air return opening of an operating room, and a brush roll 2 are installed in a housing 1. The brush strip 17 part is exposed, is provided power by driving motor 15, and handle 7 is installed to one end on shell 1, and dust absorption mouth 3 is installed to the other end, and handle 7 is connected on shell 1 through telescopic link 6, according to return air inlet degree of depth, can adjust telescopic link 6 length, guarantees that brush roller 2 can brush the return air inlet inner wall completely, and dust absorption mouth 3 passes through rotation axis 4 and connects shell 1, can overturn from top to bottom, angle regulation.

The outlet of the dust suction nozzle 3 is communicated with the first dust inlet pipe 11 through a hose 12, the outlet of the first dust inlet pipe 11 is communicated with the communicating pipe 8 and is responsible for sucking tiny dust, a second dust inlet pipe 13 is further arranged in the shell 1, cleaning comb teeth 14 are arranged on the second dust inlet pipe 13, the cleaning comb teeth 14 are in contact with the brush roller 2, large flocculent dust attached to the brush roller 2 can be scraped off, then the large flocculent dust is sucked into the communicating pipe 8 through the second dust inlet pipe 13, the communicating pipe 8 is connected with the dust collecting box 5, the dust collecting box 5 adopts a threaded connection mode, the dust collecting box 5 is convenient to detach and clean, a fan 10 and a dust collecting bag 9 are arranged in the dust collecting box 5, an opening of the dust collecting bag 9 is communicated with the communicating pipe 8, and the fan 10 provides suction for the communicating pipe 8 after being opened.

The brush roller 2 comprises a main shaft 16, the surface of the main shaft 16 is spirally wound with brush strips 17, gaps between the brush strips 17 are filled with an adsorption layer 18, so that tiny dust can be adsorbed, the effect of the brush roller 2 for avoiding dust splashing is enhanced, and the adsorption layer 18 can be made of materials which are easy to generate static electricity, such as corduroy or silica gel materials. The main shaft 16 is internally provided with a jack, the connecting rod 20 of the auxiliary brush head 19 can be inserted into the jack, when the auxiliary brush head 19 is not in use, the auxiliary brush head 19 is inserted to the bottom and is close to the front end of the main shaft 16, and is pulled out again when in use, so that the auxiliary brush head 19 can be penetrated into a corner gap of the return air inlet for cleaning, and the anti-slip beam 21 on the auxiliary brush head 19 can prevent relative rotation with the jack, thereby ensuring that the brush roller 2 rotates with the auxiliary brush head 19 coaxially when rotating.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a clean operating room return air inlet cleaning brush, its characterized in that, this cleaning brush includes shell (1) and sets up rotatable brush roller (2) in shell (1), the bottom of shell (1) is provided with the clean mouth that makes brush roller (2) part expose, but the front end of shell (1) still is equipped with dust absorption mouth (3) of vertical direction angle regulation, the top of brush roller (2) with the export of dust absorption mouth (3) all is connected with dust absorption subassembly.

2. A clean room return air inlet cleaning brush as set forth in claim 1, wherein: the dust collection assembly comprises a first dust inlet pipe (11), a second dust inlet pipe (13), a communicating pipe (8) and a dust collection box (5), and an outlet of the dust collection nozzle (3) is connected with the communicating pipe (8) through the first dust inlet pipe (11); the second dust inlet pipe (13) is arranged in parallel with the brush roller (2), a plurality of inlets arranged on the pipe body of the second dust inlet pipe (13) face the brush roller (2), an outlet of the second dust inlet pipe (13) is connected with the communicating pipe (8), and an outlet of the communicating pipe (8) is connected with the dust collecting box (5).

3. A clean room return air inlet cleaning brush as set forth in claim 2, wherein: the second dust inlet pipe (13) is further provided with a plurality of cleaning comb teeth (14) towards the pipe body of the brush roller (2), and the distance between the cleaning comb teeth (14) and the brush roller (2) is 1-3mm.

4. A clean room return air inlet cleaning brush as set forth in claim 2, wherein: a dust collecting bag (9) and a fan (10) are arranged in the dust collecting box (5), an opening of the dust collecting bag (9) is communicated with an outlet of the communicating pipe (8), and the fan (10) is positioned behind the dust collecting bag (9); the dust collecting box (5) is arranged at the outer side of the tail end of the shell (1), and the dust collecting box (5) is in threaded connection with the shell (1).

5. A clean room return air inlet cleaning brush as set forth in claim 1, wherein: the brush roller (2) comprises a main shaft (16), the main shaft (16) is in transmission connection with the output end of a driving motor (15), and the driving motor (15) is fixedly arranged on the inner wall of the shell (1); the surface of the main shaft (16) is spirally wound with hairbrush strips (17), and gaps among the hairbrush strips (17) are filled with adsorption layers (18).

6. A clean room return air inlet cleaning brush as set forth in claim 5, wherein: the cleaning brush also comprises a secondary brush head (19), wherein a jack is arranged in the main shaft (16), and a connecting rod (20) of the secondary brush head (19) can be movably inserted into the jack.

7. A clean room return air inlet cleaning brush as set forth in claim 6, wherein: an anti-slip beam (21) is arranged on the outer wall of the connecting rod (20).

8. A clean room return air inlet cleaning brush as set forth in claim 5, wherein: the adsorption layer (18) is a lamp velvet core or silica gel capable of generating static electricity.

9. A clean room return air inlet cleaning brush as set forth in claim 2, wherein: the outlet of the dust suction nozzle (3) is connected with the inlet of the first dust inlet pipe (11) through a hose (12), and the dust suction nozzle (3) is connected with the shell (1) through a rotating shaft (4).

10. A clean room return air inlet cleaning brush as set forth in claim 1, wherein: the one end that shell (1) kept away from dust absorption mouth (3) is installed handle (7), and handle (7) are connected with shell (1) through telescopic link (6).