CN217222736U

CN217222736U - Dust cleaning device for motor maintenance

Info

Publication number: CN217222736U
Application number: CN202220069021.9U
Authority: CN
Inventors: 霍保成; 崔元润
Original assignee: Shanxi Know How Electrical And Mechanical Engineering Co ltd
Current assignee: Shanxi Know How Electrical And Mechanical Engineering Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-19
Anticipated expiration: 2032-01-11

Abstract

The application provides a dust cleaning device for motor maintenance belongs to motor maintenance technical field. The dust cleaning device for motor maintenance comprises a blowing assembly and an ash cleaning assembly. The air blowing component comprises an outer cover, an inner cover, a supporting piece, an air blower and a filtering piece, wherein the inner cover is connected with the outer cover in a rotating mode, an air channel is formed between the outer cover and the inner cover, the supporting piece is fixedly connected with the lower end face of the outer cover, the air blower is fixedly connected with the outer wall of the outer cover in a filtering mode, an air outlet of the air blower is communicated with the air channel, and an air suction opening of the air blower is communicated with the filtering piece. In this application, the air-blast subassembly can directly cover on the motor, has reduced moving of motor, is carrying out the deashing operation to the motor through deashing subassembly autogiration, has reduced the deashing dead angle and has reduced the outer of dust and raise when the high-efficient deashing, is favorable to protection personnel and environment.

Description

Dust cleaning device for motor maintenance

Technical Field

The application relates to the technical field of motor maintenance, in particular to a dust cleaning device for motor maintenance.

Background

The motor usually accumulates a lot of dust during long-time operation, the dust is easy to cause motor failure, and can influence and disturb the maintenance of the motor, so after the motor is detached, before the motor is prepared for maintenance, the dust is usually removed once.

Usually, an operator uses a brush for cleaning, and if the condition is met, a high-pressure air gun is used for blowing and wiping, but the cleaning operation of the operator is very random, the cleaning efficiency is not high, some dead corners are easy to omit, and blown dust is scattered in the environment, so that the environment and the human are adversely affected.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a dust cleaning device for motor maintenance, which aims to improve the problems mentioned in the background art.

The embodiment of the application provides a dust cleaning device for motor maintenance, including blast air subassembly and deashing subassembly.

The air-blast subassembly includes dustcoat, inner cover, support piece, air-blower and filtering piece, the inner cover with the dustcoat rotates to be connected, the dustcoat with be provided with the wind channel between the inner cover, support piece with terminal surface fixed connection under the dustcoat, the air-blower with filter piece all with dustcoat outer wall fixed connection, the air outlet and the wind channel intercommunication of air-blower, the inlet scoop of air-blower with filter piece intercommunication, the deashing subassembly includes nozzle spare and row ash spare, nozzle spare axial evenly distributed is in the inner cover inner wall, all nozzle spare all communicates with the wind channel, arrange ash spare with dustcoat up end fixed connection.

In the implementation process, the device is covered on a motor to be subjected to dust cleaning from top to bottom, an ash discharging part is communicated with an external dust collector, an air blower sucks outdoor air through a filter part and then discharges the air into an air duct between an outer cover and an inner cover in a pressurized manner, high-pressure air is sprayed to the motor in the inner cover through a plurality of nozzle parts, the nozzle parts are matched with the inner cover to slowly rotate the inner cover and the nozzle parts around the motor by utilizing the reaction force generated by high-pressure jet airflow, so that the nozzle parts can jet the motor in an omnibearing and concentrated force manner, an ash layer on the outer side of the motor is effectively blown down, the airflow carrying dust is sucked away by the dust collector through the ash discharging part to finish the dust cleaning process, the support part is used for supporting the device and sealing a gap between the outer cover and a support surface, the concentration effect of the airflow is improved, the dust is prevented from leaking, and the air blowing assembly can be directly covered on the motor, the motor is moved, the ash removal operation is carried out on the motor through the automatic rotation of the ash removal assembly, the ash removal dead angle is reduced while the ash is removed efficiently, the dust is reduced, and the protection of personnel and the environment are facilitated.

In a specific embodiment, the supporting element comprises an annular groove and an air bag, and the annular groove is fixedly connected with the lower end face of the outer cover.

In a specific embodiment, the air bag is arranged in the annular groove, and the air bag is communicated with an air duct.

In a specific embodiment, the supporting member further comprises at least three legs with adjustable height, and all the legs are uniformly distributed on the lower end face of the outer cover.

In the above-mentioned realization process, can stabilize the device through adjustable stabilizer blade, reduce vibrations, the ring channel is used for placing the gasbag, and when the air-blower was to the interior blast of wind channel, partly air also got into in the gasbag, propped up the gasbag for the space between sealed dustcoat and holding surface like ground or desktop improves high-pressure draught utilization ratio.

In a specific embodiment, the filter element comprises an expansion cover and a filter screen, the expansion cover is fixedly connected with the outer wall of the outer cover, and the expansion cover is communicated with the air suction opening of the air blower.

In a specific embodiment, the expansion cover is provided with a clamping groove matched with the filter screen, and the filter screen is movably plugged in the expansion cover through the clamping groove.

In the above-mentioned realization process, the air is in the air-blower via filter screen and expansion cover suction, can reduce dust and foreign matter in the environment and get into the air-blower and blow to the motor on, improved the reliability of air-blower and the effect of wiping away of blowing of motor, change filter screen that setting up through the draw-in groove can be convenient.

In a specific embodiment, each of the nozzle members includes a connecting pipe and a movable nozzle, and all of the connecting pipes are rotatably connected to the inner cover.

In a specific embodiment, each movable nozzle is hinged with the corresponding connecting pipe, and each movable nozzle is communicated with the air duct through the corresponding connecting pipe.

At above-mentioned realization in-process, through the connecting tube of rotating the connection and the articulated moves the mouth cooperation, can be so that jet air can the omnidirectional adjustment to more pointed carry out the deashing to different motors, simultaneously, through jet air's change, make the inner cover can autogiration through the air current effort, carry out automatic 360 degrees rotatory deashing to the motor, effectively reduce the deashing dead angle.

In a specific embodiment, the dust exhaust part comprises an exhaust hood and a baffle, the exhaust hood is fixedly connected with the upper end face of the outer cover, and the baffle is fixedly connected with the upper opening part of the inner cover.

In a specific embodiment, the dust exhaust part further comprises two handles, and the two handles are fixedly connected with two side walls of the exhaust hood respectively.

In the implementation process, the communicating port of the inner cover and the exhaust cover is arranged at the position far away from the nozzle piece through the baffle plate, the sprayed air flow is reduced and directly sucked away by an external dust collector, the dust cleaning effect is reduced, the handle is arranged, so that the dust collector can be conveniently pulled by personnel, and the motor can be conveniently covered by the dust collector.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a dust cleaning device for motor maintenance according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a connection relationship between an outer cover and an inner cover according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a partially enlarged structure at B in fig. 1 according to an embodiment of the present disclosure.

In the figure: 10-a blower assembly; 110-a housing; 120-inner cover; 130-a support; 131-an annular groove; 132-an air bag; 133-leg; 140-a blower; 150-filter element; 151-an expansion cage; 152-a filter screen; 20-a soot cleaning assembly; 210-a nozzle member; 211-connecting pipe; 212-moving the mouth; 220-ash removal; 221-exhaust hood; 222-a baffle; 223-handle.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a dust cleaning apparatus for motor maintenance, which includes a blower assembly 10 and a dust cleaning assembly 20.

Wherein, the blower assembly 10 can directly cover on the motor, has reduced moving of motor, is carrying out the deashing operation to the motor through deashing subassembly 20 autogiration, has reduced the deashing dead angle and has reduced the external world of dust when the high-efficient deashing, is favorable to protection personnel and environment.

Referring to fig. 1 to 4, the blower assembly 10 includes an outer cover 110, an inner cover 120, a support 130, a blower 140 and a filter 150, the inner cover 120 is rotatably connected to the outer cover 110, an air duct is disposed between the outer cover 110 and the inner cover 120, the support 130 is fixedly connected to a lower end surface of the outer cover 110, the blower 140 and the filter 150 are both fixedly connected to an outer wall of the outer cover 110, an air outlet of the blower 140 is communicated with the air duct, an air suction inlet of the blower 140 is communicated with the filter 150, the ash removal assembly 20 includes a nozzle 210 and an ash removal 220, the nozzle 210 is axially and uniformly distributed on an inner wall of the inner cover 120, all the nozzle 210 is communicated with the air duct, and the ash removal 220 is fixedly connected to an upper end surface of the outer cover 110. The device is covered on a motor to be cleaned from top to bottom, an ash discharging part 220 is communicated with an external dust collector, outdoor air is sucked by a blower 140 through a filter part 150 and then is discharged into an air duct between an outer cover 110 and an inner cover 120 in a pressurized manner, high-pressure air is sprayed to the motor in the inner cover 120 through a plurality of nozzle parts 210, the nozzle parts 210 are matched with the inner cover 120 to slowly rotate the inner cover 120 and the nozzle parts 210 around the motor by utilizing the reaction force generated by high-pressure spraying air flow, so that the nozzle parts 210 can spray the motor with omnibearing and concentrated force, an ash layer outside the motor is effectively blown down, the air flow carrying dust is sucked away by the dust collector through the ash discharging part 220 to finish the ash cleaning process, a supporting part 130 is used for supporting the device and sealing a gap between the outer cover 110 and a supporting surface to improve the concentration effect of the air flow and also prevent the dust from leaking, and in conclusion, the air blowing assembly 10 can be directly covered on the motor, the motor is moved, the ash removal operation is carried out on the motor through the automatic rotation of the ash removal component 20, the ash removal dead angle is reduced while the ash is removed efficiently, the dust is reduced, and the protection of personnel and the environment are facilitated.

The support 130 includes an annular groove 131 and an air bag 132, and the annular groove 131 is fixedly connected to the lower end surface of the outer cover 110. The air bag 132 is disposed in the annular groove 131, and the air bag 132 is communicated with the air passage. The supporting member 130 further includes at least three legs 133 with adjustable height, and all the legs 133 are uniformly distributed on the lower end surface of the housing 110. The device can be stabilized by the adjustable legs 133 to reduce vibration, the annular groove 131 is used for placing the air cell 132, when the blower 140 blows air into the air duct, a part of air also enters the air cell 132 to support the air cell 132, and the air cell 132 is used for sealing the gap between the outer cover 110 and a supporting surface such as the ground or a table top, and improving the utilization rate of high-pressure air flow.

The filter 150 includes an expansion cap 151 and a filter net 152, the expansion cap 151 is fixedly coupled to an outer wall of the outer housing 110, and the expansion cap 151 is communicated with an air suction port of the blower 140. The expansion cover 151 is provided with a clamping groove matched with the filter screen 152, and the filter screen 152 is movably plugged in the expansion cover 151 through the clamping groove. Air is sucked into the blower 140 through the filter screen 152 and the expansion cover 151, so that dust and foreign matters in the environment can be reduced from entering the blower 140 and blowing to the motor, the reliability of the blower 140 and the blowing and wiping effect of the motor are improved, and the filter screen 152 can be conveniently replaced through the arrangement of the clamping grooves.

Referring to fig. 1 to 4, each nozzle member 210 includes a connecting pipe 211 and a moving nozzle 212, and all the connecting pipes 211 are rotatably connected to the inner cover 120. Each moving nozzle 212 is hinged with the corresponding connecting pipe 211, and each moving nozzle 212 is communicated with the air duct through the corresponding connecting pipe 211. Through the cooperation of the connecting pipe 211 and the hinged movable nozzle 212 connected in a rotating mode, the jet air flow can be adjusted in an all-round mode, so that ash removal can be conducted on different motors in a more targeted mode, meanwhile, through the change of the jet air flow, the inner cover 120 can rotate automatically through the action force of the air flow, automatic 360-degree rotation ash removal is conducted on the motors, and ash removal dead angles are effectively reduced.

The dust exhaust member 220 includes an exhaust hood 221 and a baffle 222, the exhaust hood 221 is fixedly connected to the upper end surface of the outer hood 110, and the baffle 222 is fixedly connected to the upper opening of the inner hood 120. The dust exhaust member 220 further comprises two handles 223, and the two handles 223 are fixedly connected to two side walls of the exhaust hood 221 respectively. The communicating ports of the inner cover 120 and the exhaust cover 221 are arranged at the positions far away from the nozzle piece 210 through the baffle 222, the sprayed air flow is reduced and directly sucked away by an external dust collector, the dust cleaning effect is reduced, the handle 223 is arranged, so that the dust cleaning device can be conveniently pulled by personnel, and the device can be conveniently covered on a motor.

The working principle of the dust cleaning device for motor maintenance is as follows: the device is covered on a motor to be cleaned from top to bottom, the dust exhaust cover is communicated with an external dust collector, outdoor air is sucked by a blower 140 through a filter screen 152 and then is pressurized and exhausted into an air duct between the outer cover 110 and the inner cover 120, a small part of the air enters the air bag 132 to support the air bag 132 and is used for sealing a gap between the outer cover 110 and a supporting surface such as the ground or a table surface to reduce wind power loss, most high-pressure air is sprayed to the motor in the inner cover 120 through the plurality of nozzle members 210, the movable nozzle 212 and the connecting pipe 211 are adjusted to a proper angle and then are matched with the inner cover 120 to slowly rotate the inner cover 120 and the nozzle members 210 around the motor by utilizing a reaction force generated by high-pressure spraying air flow, so that the plurality of nozzle members 210 can spray the motor in an omnibearing and concentrated force to effectively blow down a dust layer on the outer side of the motor, and the air flow carrying dust is sucked away by the external dust collector through the exhaust cover 221, accomplish the process of deashing, to sum up, air-blast subassembly 10 can directly cover on the motor, has reduced moving of motor, is carrying out the deashing operation to the motor through deashing subassembly 20 autogiration, has reduced the deashing dead angle and has reduced the outer of dust and raise when the high-efficient deashing, is favorable to protection personnel and environment.

It should be noted that the specific model specifications of the air bag 132, the support legs 133, the blower 140, the filter screen 152, and the handle 223 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of blower 140 and its principles are clear to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A dust cleaning device for motor maintenance is characterized by comprising

The air blowing assembly (10) comprises an outer cover (110), an inner cover (120), a supporting piece (130), an air blower (140) and a filtering piece (150), wherein the inner cover (120) is rotatably connected with the outer cover (110), an air channel is arranged between the outer cover (110) and the inner cover (120), the supporting piece (130) is fixedly connected with the lower end face of the outer cover (110), the air blower (140) and the filtering piece (150) are both fixedly connected with the outer wall of the outer cover (110), an air outlet of the air blower (140) is communicated with the air channel, and an air suction inlet of the air blower (140) is communicated with the filtering piece (150);

the dust cleaning component (20), the dust cleaning component (20) includes nozzle spare (210) and row's ash spare (220), nozzle spare (210) axial evenly distributed in inner cover (120) inner wall, all nozzle spare (210) all communicate with the wind channel, row's ash spare (220) with dustcoat (110) up end fixed connection.

2. A dust cleaning apparatus for motor maintenance, according to claim 1, characterized in that said supporting member (130) comprises an annular groove (131) and an air bag (132), said annular groove (131) being fixedly connected with the lower end surface of said housing (110).

3. A dust cleaning apparatus for motor maintenance according to claim 2, wherein the air bag (132) is disposed in the annular groove (131), and the air bag (132) is communicated with the air duct.

4. A dust cleaning apparatus for motor maintenance according to claim 3, wherein the supporting member (130) further comprises at least three legs (133) with adjustable height, and all the legs (133) are uniformly distributed on the lower end surface of the housing (110).

5. A dust cleaning apparatus for motor maintenance according to claim 1, wherein the filter member (150) includes an expansion cover (151) and a filter screen (152), the expansion cover (151) is fixedly connected to an outer wall of the housing (110), and the expansion cover (151) is communicated with the air suction port of the blower (140).

6. The dust cleaning device for motor maintenance according to claim 5, wherein the expansion cover (151) is provided with a clamping groove adapted to the filter screen (152), and the filter screen (152) is movably plugged in the expansion cover (151) through the clamping groove.

7. A dust cleaning apparatus for motor maintenance as claimed in claim 1, characterized in that each of said nozzle members (210) comprises a connecting tube (211) and a moving nozzle (212), all of said connecting tubes (211) being rotatably connected to said inner cover (120).

8. The dust cleaning device for motor maintenance according to claim 7, wherein each of the moving nozzles (212) is hinged to the corresponding connecting pipe (211), and each of the moving nozzles (212) is communicated with the air duct through the corresponding connecting pipe (211).

9. The dust cleaning apparatus for motor maintenance as claimed in claim 1, wherein the dust discharging member (220) comprises a hood (221) and a baffle (222), the hood (221) is fixedly connected to the upper end surface of the outer cover (110), and the baffle (222) is fixedly connected to the upper opening of the inner cover (120).

10. A dust removing apparatus for repairing a motor as claimed in claim 9, wherein said dust discharging member (220) further comprises two handles (223), said two handles (223) are fixedly connected to two side walls of said exhaust hood (221), respectively.