CN212577062U

CN212577062U - Point-by-point cleaning machine for ventilating duct

Info

Publication number: CN212577062U
Application number: CN202020343486.XU
Authority: CN
Inventors: 周全明
Original assignee: Chongqing Mingjian Chemical Technology Development Co ltd
Current assignee: Chongqing Mingjian Chemical Technology Development Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-02-23
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an air pipe point-by-point cleaning machine, which comprises a housin, terminal surface symmetry is equipped with two inside circular openings of intercommunication casing under the casing, the casing internal fixation is equipped with the dust collection box, fixed mounting and intercommunication have the aspiration pump on the dust collection box both sides wall, sealed fixedly connected with dust screen on the extraction opening of aspiration pump, the casing internal symmetry is equipped with two dust cage, two the dust cage fixed cover is established on two circular openings, two the dust cage passes through exhaust tube and dust collection box fixed connection, the casing downside is equipped with cleans the mechanism, casing bilateral symmetry is equipped with four power wheels, four the power wheel axis all rotates with the casing to be connected, be equipped with adsorption apparatus on the power wheel. The utility model discloses a set up the suction that adsorption apparatus constructs and circular opening position produced, can adsorb the device on pipeline lateral wall or roof, adsorption effect is higher, and is higher to the clearance effect of pipeline.

Description

Point-by-point cleaning machine for ventilating duct

Technical Field

The utility model relates to an air pipe washs technical field, especially relates to an air pipe point-by-point cleaning machine.

Background

The ventilating duct, the fan coil, the host, the water system, the air cabinet, the cooling tower and the like of the central air conditioner can collect dirt in use, so that the heat exchange efficiency of the system is reduced, the ventilation resistance is increased, the working quality of the air conditioner is reduced, unnecessary energy consumption is increased, the operation cost of the system is greatly increased, bacteria are easy to breed, indoor air pollution is caused, and the air conditioner needs to be cleaned. In cleaning a ventilation duct of a central air conditioner, people are prohibited from entering the ventilation duct due to safety considerations, and the ventilation duct is generally cleaned by a robot cleaner.

Through retrieval, chinese patent No. CN208810757U discloses a cleaning device, which comprises a cleaning machine body, wherein driving mechanisms are symmetrically arranged on two sides of the cleaning machine body, each driving mechanism comprises a driving wheel, a driven wheel is arranged on one side of the driving wheel, a plurality of balance wheels are arranged between the driving wheel and the driven wheel at equal intervals, a track is wound on the driving wheel and the driven wheel, and a plurality of fixing devices are uniformly arranged on the track.

The existing cleaning device has the following defects: the sucking disc is matched with the pressing plate to play a role in adsorption, the adsorption is poor, and the cleaning effect is poor.

To this end, we propose a point-by-point ventilation duct washing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a point-by-point cleaning machine for an air conduit.

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

the utility model provides a ventilation pipe point-by-point cleaning machine, includes the casing, the terminal surface symmetry is equipped with two circular openings that communicate the casing inside under the casing, the casing internal fixation is equipped with the dust-collecting box, fixed mounting and intercommunication have the aspiration pump on the dust-collecting box both sides wall, sealed fixedly connected with dust screen on the extraction opening of aspiration pump, the internal symmetry of casing is equipped with two dust cage, two dust cage fixed cover is established on two circular openings, two the dust cage passes through exhaust tube and dust-collecting box fixed connection, the casing downside is equipped with cleans the mechanism, casing bilateral symmetry is equipped with four power wheels, four power wheel axis all rotates with the casing to be connected, be equipped with adsorption apparatus on the power wheel.

Preferably, clean the mechanism including setting up four dish type brushes in the casing downside, four equal coaxial fixedly connected with pivot on the terminal surface that dish type brush is close to the casing, the one end that dish type brush was kept away from in the pivot runs through the casing diapire and extends to in the casing, the coaxial fixedly connected with sprocket of one end that dish type brush was kept away from in the pivot, four the pivot is connected with the casing rotation, four the sprocket passes through chain drive and connects, fixed mounting has one of them sprocket pivoted driving motor of drive on the shells inner wall.

Preferably, the adsorption mechanism comprises a disc-shaped cavity arranged in the power wheel, a plurality of through holes communicated with the disc-shaped cavity are uniformly formed in the arc-shaped side wall of the power wheel, an adsorption cover body is arranged in the disc-shaped cavity, the air inlet of the adsorption cover body faces the lower side, an air suction pipe is fixedly connected with the adsorption cover body, the air suction pipe penetrates through the main shaft of the power wheel and extends into the shell, the shell is symmetrically and fixedly connected with two connecting pipes, the four air suction pipes correspond to each other in pairs and are fixedly connected and communicated with the connecting pipes, and the two connecting pipes are fixedly connected with the dust collection box.

Preferably, the power wheel is driven by a motor mounted on the inner wall of the housing via a helical gear.

Preferably, the air inlet of the adsorption cover body is arc-shaped and is abutted against the inner wall of the disc-shaped cavity.

Preferably, the power wheel diameter is much larger than the housing height.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through having set up the aspiration pump for produce the negative pressure in the dust collecting box, then through exhaust tube and dust cup effect, thereby clean the dust in the pipeline, cooperate four dish type brushes to rotate simultaneously and clean the pipeline inner wall, clean with the effect of handling higher.

2. The power wheel is arranged, the diameter of the power wheel is larger than the height of the shell, the obstacle crossing is convenient to carry out, the disc-shaped cavity is arranged in the power wheel, through holes communicated with the disc-shaped cavity are evenly formed in the arc-shaped side wall of the power wheel, a downward adsorption cover body is arranged in the disc-shaped cavity, and the adsorption cover body is communicated with the dust collecting box through the air suction pipe and the connecting pipe so as to generate suction force, generate adsorption force through the corresponding through holes and adsorb the device on the pipe wall.

Drawings

Fig. 1 is a schematic structural view of a point-by-point cleaning machine for an air duct according to the present invention;

fig. 2 is a schematic view of the bottom view structure of the cleaning machine for the ventilating duct point by point according to the present invention;

fig. 3 is the utility model provides an air pipe is interior structure schematic diagram of power wheel in the cleaning machine point by point.

In the figure: the dust collecting device comprises a shell 1, a dust collecting box 2, an air pump 3, a connecting pipe 4, a dust collecting cover 5, an air exhaust pipe 6, a power wheel 7, a disk-shaped brush 8, an air suction pipe 9, a chain wheel 10, a driving motor 11 and an adsorption cover 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a point-by-point cleaning machine for an air duct comprises a shell 1, two circular openings communicated with the inside of the shell 1 are symmetrically arranged on the lower end face of the shell 1, a dust collecting box 2 is fixedly arranged in the shell 1 and used for collecting dust, an air suction pump 3 is fixedly installed on two side walls of the dust collecting box 2 and communicated with the two side walls of the air suction pump 3, a dust filtering net is fixedly connected to an air suction opening of the air suction pump 3 in a sealing manner and used for separating dust in the dust collecting box 2, two dust collecting covers 5 are symmetrically arranged in the shell 1, the two dust collecting covers 5 are fixedly covered on the two circular openings and used for conveniently collecting dust, and the two dust collecting covers 5 are fixedly connected with.

Wherein, the lower side of the shell 1 is provided with a cleaning mechanism, the cleaning mechanism comprises four disk-shaped brushes 8 arranged on the lower side of the shell 1, the disk-shaped brushes 8 can rotate to clean, the end surfaces of the four disk-shaped brushes 8 close to the shell 1 are coaxially and fixedly connected with rotating shafts, one ends of the rotating shafts far away from the disk-shaped brushes 8 penetrate through the bottom wall of the shell 1 and extend into the shell 1, one ends of the rotating shafts far away from the disk-shaped brushes 8 are coaxially and fixedly connected with chain wheels 10, the four rotating shafts are rotatably connected with the shell 1, the four chain wheels 10 are connected through chain transmission, the four chain wheels 10 rotate simultaneously, the inner wall of the shell 1 is fixedly provided with a driving motor 11 for driving one of the chain wheels 10 to rotate, the two sides of the shell 1 are symmetrically provided with four power wheels 7, the diameter of the power wheels 7 is far larger than the height of the shell 1, the obstacle crossing, the existing driving technology is adopted.

Wherein, be equipped with adsorption apparatus on power wheel 7, adsorption apparatus constructs including setting up the disk type cavity in power wheel 7, evenly be equipped with the through-hole of a plurality of intercommunication disk type cavities on the arc lateral wall of power wheel 7, be equipped with the adsorption cover body 12 in the disk type cavity, the air inlet of the adsorption cover body 12 is towards the downside, produce suction downwards, the air inlet of the adsorption cover body 12 is the arc and offsets with disk type cavity inner wall, 12 fixedly connected with breathing pipe 9 of the adsorption cover body, breathing pipe 9 runs through power wheel 7 main shaft and extends to in casing 1, two connecting pipes 4 of 1 symmetry fixedly connected with of casing, four breathing pipe 9 two liang of correspondences and connecting pipe 4 fixed connection and intercommunication, two connecting pipes 4 all with dust collection box 2 fixed connection, thereby can produce suction, make the device can adsorb on the pipe.

In the utility model, when the device is used and is placed in a pipeline, the power wheel 7 of the device rotates to drive the whole device to move, meanwhile, a driving motor 11 drives a chain wheel 10 in the shell 1 to rotate, the four chain wheels 10 are in transmission connection through chains, so that the four sprockets 10 rotate simultaneously, driving the four disc-shaped brushes 8 on the lower side of the housing 1 to rotate, the inner wall of the pipeline is cleaned, simultaneously, the two air pumps 3 work to generate negative pressure in the dust collecting box 2, dust is sucked from the circular opening and enters the dust collecting box 2 through the two air exhaust pipes, meanwhile, the dust collecting box 2 is communicated with an air suction pipe 9 through two connecting pipes 4, the air suction pipe 9 penetrates through a main shaft of the power wheel 7 and extends to a disc-shaped cavity in the power wheel 7, so that an adsorption cover body 12 in the disc-shaped cavity generates suction downwards, and the whole device is adsorbed on the inner wall of the pipeline by the adsorption effect generated by the corresponding through hole.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A point-by-point cleaning machine for a ventilation pipeline comprises a shell (1) and is characterized in that two circular openings communicated with the interior of the shell (1) are symmetrically arranged on the lower end face of the shell (1), a dust collecting box (2) is fixedly arranged in the shell (1), two side walls of the dust collecting box (2) are fixedly installed and communicated with an air pump (3), a dust filter screen is fixedly connected to an air exhaust port of the air pump (3) in a sealing manner, two dust collecting covers (5) are symmetrically arranged in the shell (1), the two dust collecting covers (5) are fixedly covered on the two circular openings, the two dust collecting covers (5) are fixedly connected with the dust collecting box (2) through air exhaust pipes (6), a cleaning mechanism is arranged on the lower side of the shell (1), four power wheels (7) are symmetrically arranged on two sides of the shell (1), and the middle shafts of the four power wheels (7) are rotatably connected with the shell (1), and an adsorption mechanism is arranged on the power wheel (7).

2. The cleaning machine for the ventilating duct point by point according to claim 1, characterized in that the cleaning mechanism comprises four disk-shaped brushes (8) arranged on the lower side of the casing (1), four rotating shafts are fixedly connected with the disk-shaped brushes (8) on the end surfaces, close to the casing (1), of the disk-shaped brushes (8) coaxially, one ends, far away from the disk-shaped brushes (8), of the rotating shafts penetrate through the bottom wall of the casing (1) and extend into the casing (1), one ends, far away from the disk-shaped brushes (8), of the rotating shafts are fixedly connected with chain wheels (10) coaxially, the four rotating shafts are rotatably connected with the casing (1), the four chain wheels (10) are connected through chain transmission, and a driving motor (11) for driving one chain wheel (10) to rotate is fixedly arranged on the inner wall of the casing.

3. The cleaning machine for the air duct point by point according to claim 1, characterized in that the adsorption mechanism comprises a disk-shaped cavity arranged in the power wheel (7), a plurality of through holes communicated with the disk-shaped cavity are uniformly formed in the arc-shaped side wall of the power wheel (7), an adsorption cover body (12) is arranged in the disk-shaped cavity, an air inlet of the adsorption cover body (12) faces to the lower side, the adsorption cover body (12) is fixedly connected with an air suction pipe (9), the air suction pipe (9) penetrates through a main shaft of the power wheel (7) and extends into the shell (1), the shell (1) is symmetrically and fixedly connected with two connecting pipes (4), four air suction pipes (9) correspond to each other in pairs and are fixedly connected and communicated with the connecting pipes (4), and the two connecting pipes (4) are fixedly connected with the dust collecting box (2).

4. A machine for cleaning, pointwise, ventilation ducts according to claim 1, characterized in that said power wheel (7) is driven by an electric motor mounted on the inner wall of the casing (1) through helical gears.

5. The cleaning machine for the point by point of the ventilation pipeline according to claim 3 is characterized in that the air inlet of the adsorption cover body (12) is arc-shaped and is abutted against the inner wall of the disc-shaped cavity.

6. A machine for cleaning, according to claim 1, ventilation ducts point-by-point, characterized in that said power wheel (7) has a diameter substantially greater than the height of the casing (1).