Dust removal device for electrical engineering and automation thereof

Abstract

The invention relates to a dust removal device for electrical engineering and automation thereof, and belongs to the technical field of electrical engineering and automation thereof. The dust removal device comprises a dust collection mechanism, a shell, a sweeping mechanism, a swing mechanism, a driving mechanism and a scraping mechanism; the dust collection mechanism comprises a base, a dust collector body arranged on the base, a clear water assembly arranged on the base and a sewage assembly arranged on the base; the shell is arranged on the dust collector body; the cleaning mechanism is slidably arranged in the shell and is connected with the clear water assembly and the sewage assembly; the swing mechanism is slidably arranged on the shell, is slidably connected with the sweeping mechanism and is used for driving the sweeping mechanism to rotate downwards; the driving mechanism is arranged on the shell, and the output end is connected with the sweeping mechanism and the swing mechanism. The scraping mechanism is rotationally arranged on the shell and is in sliding connection with the sweeping mechanism. Dry dust removal or wet dust removal can be selected according to use requirements, dirt can be cleaned and wiped by wetting the cleaning cloth belt, and the dirt on equipment is removed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical engineering and its automation, and particularly relates to a dust removal device for electrical engineering and its automation. BACKGROUND

[0002] The surface of the existing electrical equipment will deposit a large amount of dust after being used for a period of time, if the dust is not removed in time, the dust is easy to enter the inside of the electrical equipment, and affect the normal operation of the electrical components in the electrical equipment, the existing dust removal method for the electrical equipment is mainly through manual cleaning, the manual cleaning is low in efficiency, high in labor intensity, time-consuming and laborious.

[0003] And the dust removal device in the prior art can only suck out the floating dust on the surface of the equipment, and cannot directly suck out the adhered impurities, and needs to use a cloth to wipe to remove the dirt, and the rod cloth cannot be used to clean part of the dirt, and the cloth needs to be wetted to clean the dirt. SUMMARY

[0004] The present application is directed to the problems in the background art, and provides a dust removal device for electrical engineering and its automation, which can select dry dust removal or wet dust removal according to the use needs, and can clean and wipe the dirt by wetting the cleaning cloth belt, to remove the dirt on the equipment.

[0005] The technical scheme of the present application is a dust removal device for electrical engineering and its automation, comprising, a dust collection mechanism comprising a base, a dust collector body arranged on the base, a clean water assembly arranged on the base, and a sewage assembly arranged on the base; a shell arranged on the dust collector body; a cleaning mechanism slidingly arranged in the shell and connected with the clean water assembly and the sewage assembly; a swing mechanism slidingly arranged on the shell and slidingly connected with the cleaning mechanism, for driving the cleaning mechanism to rotate downward; a driving mechanism arranged on the shell and having an output end connected with the cleaning mechanism and the swing mechanism; a scraping mechanism rotatably arranged on the shell and slidingly connected with the cleaning mechanism.

[0006] Preferably, the shell comprises an outer shell having a guide groove, a connecting head arranged on the outer shell and communicating with the dust collector body, a handle arranged on the outer shell, a sealing cover arranged on the outer shell, and a support plate arranged in the outer shell.

[0007] Preferably, the cleaning mechanism comprises a support frame rotatably arranged on the support plate, a driving roller rotatably arranged on one end of the support frame and slidably connected with the clean water assembly, a water absorbing roller rotatably arranged on the other end of the support frame and connected with the dirty water assembly, and a cleaning cloth belt arranged on the driving roller and the water absorbing roller; the support frame is provided with a tensioning mechanism abutting against the cleaning cloth belt; the water absorbing roller is a hollow structure and is provided with a water absorbing opening on the outer circumferential side.

[0008] Preferably, the tensioning mechanism comprises two rotating arms rotatably arranged on the support frame, two tensioning rollers arranged on the rotating arms and slidably connected with and abutting against the cleaning cloth belt, two elastic members arranged on the support frame and abutting against the rotating arms, and a first limiting bolt arranged on the support frame and capable of being clamped with the lower rotating arm.

[0009] Preferably, the clean water assembly comprises a clean water tank arranged on the base, a water inlet pipe arranged on the clean water tank, and a spraying pipe arranged on the support frame and having an output end facing the driving roller and being in communication with the water inlet pipe; the spraying pipe is slidably arranged in the guide groove; the spraying pipe is provided with a water outlet opening facing the driving roller.

[0010] Preferably, the dirty water assembly comprises a dirty water tank arranged on the base, and a water return pipe arranged on the dirty water tank and being in communication with the water absorbing roller.

[0011] Preferably, the shell and the support plate are both provided with sliding grooves; the swinging mechanism comprises a swinging arm rotatably arranged on the water absorbing roller and having a swinging groove, a sliding shaft arranged on the support frame and slidably arranged in the swinging groove, a second limiting bolt arranged on the support plate and capable of being clamped with the swinging arm, and a third limiting bolt arranged on the support plate and capable of being clamped with the swinging arm.

[0012] Preferably, the driving mechanism comprises a driving motor arranged on the shell and having an output end connected with the water absorbing roller, a driving gear arranged on the water absorbing roller, a rotating shaft rotatably arranged on the swinging arm and connected with the scraping mechanism and slidably arranged in the sliding groove, and a sliding gear arranged on the rotating shaft and meshingly connected with the driving gear; the shell is provided with a pushing mechanism for pushing the rotating shaft to move downward.

[0013] Preferably, the pushing mechanism comprises a sliding frame arranged on the shell, a sliding block slidably arranged on the sliding frame and slidably connected with the rotating shaft, and an elastic member arranged on the sliding frame and abutting against the sliding block.

[0014] Preferably, the scraping mechanism comprises a comb plate rotatably arranged on the support plate and slidably connected with the cleaning cloth belt, a torsion spring arranged on the comb plate and connected with the support plate, a rotating frame arranged on the rotating shaft, and a plurality of scraping wires arranged on the rotating frame and slidably connected with the comb plate.

[0015] Compared with the prior art, the present application has the following beneficial technical effects: In the present application, there are two dust removal methods, the first one is dry dust removal, when in use, the suction body generates suction force, which is communicated with the shell through the connecting head, so that suction force is generated in the shell, the driving mechanism drives the swing mechanism to swing, the swing mechanism drives the support frame to rotate downward, so that the support frame drives the driving roller to move downward, the driving roller drives the cleaning cloth belt to move downward, the tensioning mechanism cooperates with the driving roller to form a plane at the lower part of the cleaning cloth belt, so that it can better contact the electrical engineering equipment and clean the dirt on the electrical engineering equipment, which is suitable for the parts with dust collection in the heat dissipation hole and cannot be cleaned by water, through dry dust removal, the adhered dust can be swept into the shell and then sucked away by the suction body, through the friction force generated by the cleaning mechanism, the adhered dirt can be sucked away together, compared with the prior art which only uses negative pressure suction force to suck away the surface dust, the present application can suck away the adhered dust and the dirt which can be directly wiped together.

[0016] The second one is wet dust removal, the operation mode is the same as above, and the clean water assembly and the sewage assembly are additionally opened, the clean water or the water containing cleaning agent is delivered to the cleaning cloth belt through the clean water assembly, so that the cleaning cloth belt is wetted, so that the dirt can be better cleaned, and part of the dirt which cannot be directly removed can be wiped off, when wiping, the cleaning cloth belt drives the dirt to move, the dirt is mixed with the clean water to form sewage, and the sewage assembly sucks away the sewage on the cleaning cloth belt when the cleaning cloth belt moves, and when dust removal, other dirt which cannot be mixed with water is blocked by the scraping mechanism, falls off from the cleaning cloth belt and is sucked away by the suction body, so that the dirt which is difficult to directly wipe can be cleaned, and the wet dust removal contains water, so that it is suitable for parts without electronic elements, and the cleaning mode can be freely selected according to the cleaning position.

[0017] After the cleaning is completed, idle for one minute in the wet dust removal mode, the cleaning cloth belt is cleaned by the clean water assembly, and the generated sewage is sucked away by the sewage assembly, so that the cleaning cloth belt can be cleaned, and when the cleaning cloth belt cleaning is completed, stop, at this time, the pushing mechanism pushes the driving mechanism and the swinging mechanism to move, so that the swinging mechanism pushes the support frame to swing upward, so that the cleaning cloth belt is stored in the shell, and the cleaning cloth belt is protected, and at the same time, the lower part of the cleaning cloth belt is separated from the ground, a gap is generated, air circulation is generated, and the drying speed of the cleaning cloth belt is accelerated. If it is necessary to continue to accelerate the drying speed, the clean water assembly can be closed, the sewage assembly can be opened, and the driving mechanism can be started, so that the drying speed of the cleaning cloth belt can be accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 The structural schematic diagram of the embodiment of the present application is shown in the figure. Figure 2 The structural schematic diagram of the shell in the embodiment of the present application is shown in the figure. Figure 3 The structural explosion diagram of the embodiment of the present application is shown in the figure. Figure 4 The partial structural schematic diagram of the embodiment of the present application is shown in the figure. Figure 5 The partial structural schematic diagram of the embodiment of the present application is shown in the figure. Figure 4 The partial structural schematic diagram of the embodiment of the present application is shown in the figure. Figure 6 The partial structural schematic diagram of the embodiment of the present application is shown in the figure. Figure 7 The structural schematic diagram of the swinging mechanism in the embodiment of the present application is shown in the figure.

[0020] Fig. 1: 1, dust collection mechanism; 101, base; 102, dust collector body; 103, clean water tank; 104, dirty water tank; 1031, water inlet pipe; 1032, spray pipe; 1041, water return pipe; 2, housing; 201, outer shell; 202, connector; 203, handle; 204, sealing cover; 205, support plate; 2011, sliding groove; 2012, guide groove; 3, cleaning mechanism; 301, support frame; 302, drive roller; 303, cleaning cloth belt; 304, water absorption roller; 4, tensioning mechanism; 401, rotating arm; 402, tensioning roller; 403, elastic member one; 404, limit pin one; 5, swinging mechanism; 501, swinging arm; 5011, swinging groove; 502, sliding shaft; 503, limit pin two; 504, limit pin three; 6, drive mechanism; 601, drive motor; 602, driving gear; 603, sliding gear; 604, rotating shaft; 7, pushing mechanism; 701, sliding frame; 702, elastic member two; 703, sliding block; 8, scraping mechanism; 801, comb plate; 802, torsion spring; 803, rotating frame; 804, scraping wire. DETAILED DESCRIPTION

[0021] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0022] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0023] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor does it mean that the embodiment is mutually exclusive with other embodiments.

[0024] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0025] Embodiment one As Figures 1-7As shown, the dust removal device for electrical engineering and automation provided by the present application comprises a dust suction mechanism 1, a shell 2, a cleaning mechanism 3, a swing mechanism 5, a driving mechanism 6, and a scraping mechanism 8. The dust suction mechanism 1 comprises a base 101, a dust collector body 102 arranged on the base 101, a clean water assembly arranged on the base 101, and a sewage assembly arranged on the base 101; the shell 2 is arranged on the dust collector body 102; the cleaning mechanism 3 is slidingly arranged in the shell 2 and connected with the clean water assembly and the sewage assembly; the swing mechanism 5 is slidingly arranged on the shell 2 and slidingly connected with the cleaning mechanism 3, and is used for driving the cleaning mechanism 3 to rotate downward; the driving mechanism 6 is arranged on the shell 2 and has an output end connected with the cleaning mechanism 3 and the swing mechanism 5; and the scraping mechanism 8 is rotationally arranged on the shell 2 and slidingly connected with the cleaning mechanism 3.

[0026] The clean water assembly comprises a clean water tank 103 arranged on the base 101, a water inlet pipe 1031 arranged on the clean water tank 103, and a spray pipe 1032 arranged on a support frame 301 and having an output end facing a driving roller 302 and being in communication with the water inlet pipe 1031; the spray pipe 1032 is slidingly arranged in a guide groove 2012; the spray pipe 1032 is provided with a water outlet facing the driving roller 302; when needed, clean water or water containing cleaning agent is put into the clean water tank 103, the clean water in the clean water tank 103 is delivered into the water inlet pipe 1031 by a water pump, and then the clean water is delivered into the spray pipe 1032 by the water inlet pipe 1031, the clean water is sprayed towards the driving roller 302 by the spray pipe 1032, and after the clean water is sprayed onto the driving roller 302, the clean water is driven to contact and be absorbed by a cleaning cloth belt 303 while the driving roller 302 rotates, and meanwhile, part of the clean water falls directly onto the cleaning cloth belt 303 and is absorbed by the cleaning cloth belt 303, so that the cleaning cloth belt 303 can be wetted without dripping by controlling the spraying amount, and the wet and cleaning agent containing cleaning cloth belt 303 can better clean the dirt on the electrical engineering equipment when moving.

[0027] The sewage assembly comprises a sewage tank 104 arranged on the base 101, and a backwater pipe 1041 arranged on the sewage tank 104 and communicated with the water absorption roller 304. When the cleaning cloth belt 303 moves, dirt is cleaned. When rotating, dust and dirt are mixed with clean water to become sewage. When the cleaning cloth belt 303 containing sewage moves to the water absorption roller 304, suction is generated by the negative pressure pump, and suction is generated through the backwater pipe 1041, so that the water absorption roller 304 is in a negative pressure state. The water absorption roller 304 is a hollow structure, has a water absorption port, and can suck out the sewage in the cleaning cloth belt 303 through the water absorption port. The cleaning cloth belt 303 is made of cotton fabric with high water absorption rate. Because the cotton fabric can absorb water, after wiping, the sewage can pass through the cleaning cloth belt 303 into the water absorption roller 304 and then be transported to the sewage tank 104 for collection, so that wet dust removal can be achieved. If clean water is not needed, the clean water assembly is not started, and dry dust removal is performed.

[0028] Further, the shell 2 comprises an outer shell 201 with a guide groove 2012, a connecting head 202 arranged on the outer shell 201 and communicated with the dust collector body 102, a handle 203 arranged on the outer shell 201, a sealing cover 204 arranged on the outer shell 201, and a support plate 205 arranged in the outer shell 201. The outer shell 201 is communicated with the dust collector body 102 through the connecting head 202. The negative pressure generated by the dust collector body 102 can enter the base 101 through the connecting head 202, so that dust and dirt can be sucked away. The handle 203 can be easily held and the connecting head 202 can be easily moved. The sealing cover 204 can generate relative sealing to prevent airflow from entering the outer shell 201 through the sliding groove 2011 and the guide groove 2012.

[0029] The present embodiment has two dust removal modes. The first mode is dry dust removal. In use, suction is generated by the dust collector body 102, which is communicated with the outer shell 201 through the connecting head 202, so that suction is generated in the outer shell 201. The driving mechanism 6 drives the swing mechanism 5 to swing, the swing mechanism 5 drives the support frame 301 to rotate downward, so that the support frame 301 drives the driving roller 302 to move downward, the driving roller 302 drives the cleaning cloth belt 303 to move downward, and the tensioning mechanism 4 cooperates with the driving roller 302 to form a plane at the lower part of the cleaning cloth belt 303, so that better contact with the electrical engineering equipment is achieved, dirt on the electrical engineering equipment is cleaned, and the mode is suitable for positions with dust collection in the heat dissipation hole and unable to be cleaned and dusted with water. Through dry dust removal, adhered dust is swept into the outer shell 201 and then sucked away by the dust collector body 102. Through the friction generated by the cleaning mechanism 3, adhered dirt is also sucked away. Compared with the prior art which only sucks away surface floating dust through negative pressure suction, the present application can suck away adhered dust and directly wiped dirt.

[0030] The second is wet dust removal, which is operated in the same way as above, and additionally opens the clean water assembly and the sewage assembly. The clean water or water containing cleaning agent is delivered to the cleaning cloth 303 through the clean water assembly, so that the cleaning cloth 303 is wetted, thereby better cleaning the dirt and erasing part of the dirt that cannot be directly removed. When wiping, the cleaning cloth 303 moves the dirt, and the dirt is mixed with the clean water to form sewage. The sewage assembly sucks away the sewage on the cleaning cloth 303 when the cleaning cloth 303 moves. When dust removal, other dirt that cannot be mixed with water is blocked by the scraping mechanism 8, falls from the cleaning cloth 303, and is sucked away by the dust collector body 102, thereby cleaning the dirt that is difficult to directly wipe. Wet dust removal contains water, so it is suitable for parts without electronic components. According to the cleaning position, the cleaning mode can be freely selected.

[0031] After cleaning is completed, in the wet dust removal mode, idle for one minute, clean the cleaning cloth 303 through the clean water assembly, and the generated sewage is sucked away by the sewage assembly, thereby cleaning the cleaning cloth 303. When the cleaning cloth 303 is cleaned, stop the machine. At this time, the pushing mechanism 7 pushes the driving mechanism 6 and the swinging mechanism 5 to move, so that the swinging mechanism 5 pushes the support frame 301 to swing upward, thereby storing the cleaning cloth 303 in the shell 201 to protect the cleaning cloth 303. At the same time, the lower part of the cleaning cloth 303 is separated from the ground to generate a gap, so that the air flows, and the drying speed of the cleaning cloth 303 is accelerated. If you need to continue to accelerate the drying speed, you can close the clean water assembly, open the sewage assembly, and start the driving mechanism 6, thereby accelerating the drying speed of the cleaning cloth 303.

[0032] Embodiment two As shown in Figures 1-7 The dust removal device for electrical engineering and automation is provided. Compared with embodiment one, the cleaning mechanism 3 in the embodiment includes a support frame 301 rotatably arranged at one end of the support plate 205, a driving roller 302 rotatably arranged at one end of the support frame 301 and slidably connected with the clean water assembly, a water suction roller 304 rotatably arranged at the other end of the support frame 301 and connected with the sewage assembly, and a cleaning cloth 303 arranged on the driving roller 302 and the water suction roller 304. The support frame 301 is provided with a tensioning mechanism 4 abutting against the cleaning cloth 303. The water suction roller 304 is a hollow structure and is provided with a water suction port on the outer circumferential side.

[0033] Further, the tensioning mechanism 4 comprises two rotating arms 401 provided on the support frame 301 and rotatingly arranged, two tensioning rollers 402 provided on the rotating arms 401 and slidingly connected with the cleaning cloth belt 303 and abutting, two elastic members one 403 provided on the support frame 301 and abutting with the rotating arms 401, and a limiting bolt one 404 provided on the support frame 301 and capable of being clamped with the lower rotating arm 401; the elastic force of the lower elastic member one 403 is greater than that of the upper elastic member one 403, so that in use, the lower elastic member one 403 is mainly used, and the limiting bolt one 404 is used to limit the rotating space of the lower rotating arm 401, the rotating arm 401 supports the tensioning roller 402, and the elastic member one 403 pushes the rotating arm 401 to overturn.

[0034] In the embodiment, in use, the water absorption roller 304 is driven to rotate by the driving mechanism 6, and the support frame 301 is driven to overturn by the swing mechanism 5, so that the support frame 301 drives the driving roller 302 to move downward, moves out of the shell 201, and contacts the part to be wiped; when the support frame 301 contacts the part to be wiped, force is applied downward, so that the lower tensioning roller 402 is stressed, the rotating arm 401 is arranged obliquely, so that the lower rotating arm 401 is rotated, the upper rotating arm 401 drives the tensioning roller 402 to tighten the cleaning cloth belt 303, the lower tensioning roller 402 cooperates with the driving roller 302 to tighten the cleaning cloth belt 303 into a plane, the contact area with the part to be wiped is increased, so that wiping can be better performed, the rotating arm 401 is pushed to overturn by the lower elastic member one 403, so that the cleaning cloth belt 303 is adaptively adjusted according to the position of the driving roller 302 and the force applied, so that the cleaning cloth belt 303 always has a plane contacting the part to be wiped, and the wiping efficiency is improved.

[0035] Embodiment three As shown in Figures 1-7 Compared with the embodiment one or the embodiment two, the dust removal device for electrical engineering and automation provided by the embodiment comprises a shell 201 and a support plate 205, both of which are provided with a sliding groove 2011; the swing mechanism 5 comprises a swing arm 501 rotatingly arranged on the water absorption roller 304 and provided with a swing groove 5011, a sliding shaft 502 slidingly arranged in the swing groove 5011 and provided on the support frame 301, a limiting bolt two 503 capable of being clamped with the swing arm 501 and provided on the support plate 205, and a limiting bolt three 504 capable of being clamped with the swing arm 501 and provided on the support plate 205.

[0036] Furthermore, the drive mechanism 6 includes a drive motor 601 mounted on the housing 201 and connected at its output end to the absorbent roller 304, a drive gear 602 mounted on the absorbent roller 304, a rotating shaft 604 rotatably mounted on the swing arm 501 and connected to the scraping mechanism 8 and slidably mounted in the sliding groove 2011, and a sliding gear 603 mounted on the rotating shaft 604 and meshed with the drive gear 602; the housing 201 is provided with a push mechanism 7 for pushing the rotating shaft 604 downward; the rotating shaft 604 can simultaneously drive the rotating frame 803 to rotate, which can clean the comb plate 801, and the comb plate 801 cleans the cleaning cloth belt 303.

[0037] The pushing mechanism 7 includes a sliding frame 701 mounted on the outer casing 201, a sliding block 703 slidably mounted on the sliding frame 701 and slidably connected to the rotating shaft 604, and an elastic element 702 mounted on the sliding frame 701 and abutting against the sliding block 703. After the machine stops, the sliding frame 701 supports the elastic element 702, the elastic element 702 pushes the sliding block 703 upward, the sliding block 703 drives the rotating shaft 604 downward, and the rotating shaft 604 drives the support frame 301 to flip upward, thereby enabling the cleaning mechanism 3 to tilt upward and be stored inside the outer casing 201 for storage and protection, preventing the cleaning cloth 303 from directly contacting the ground, facilitating air circulation and thus accelerating the drying speed of the cleaning cloth 303. The pushing mechanism 7 ensures that the support frame 301 is in an upward tilted state when the machine is stopped.

[0038] In this embodiment, when the drive motor 601 drives the suction roller 304 to rotate, the suction roller 304 drives the drive gear 602 to rotate, and the drive gear 602 drives the sliding gear 603 to rotate. Simultaneously, since the swing arm 501 can rotate, and the sliding gear 603 receives an upward pushing force, the swing arm 501 rotates, causing the sliding gear 603 to rotate as well. At this time, the sliding gear 603 moves upward relative to the sliding groove 5011, while the swing arm 501 moves downward relative to the sliding shaft 502. The sliding shaft 502 then drives the sliding shaft 502 to move downward. The support frame 301 moves upward, thereby removing itself from the housing 201. This causes the support frame 301 to drive the drive roller 302 downward, bringing the cleaning cloth belt 303 into contact with the cleaning area. The second limiting pin 503 locks the swing arm 501, limiting its maximum downward swing position and the maximum downward movement of the support frame 301. The third limiting pin 504 limits the maximum upward swing position of the swing arm 501, thus limiting the maximum upward movement of the support frame 301 and preventing it from pressing against the upper part of the housing 201.

[0039] After the machine stops, the rotating shaft 604 is driven to move downward by the pushing mechanism 7, which causes the swing arm 501 to swing upward. This causes the swing arm 501 to drive the sliding shaft 502 to move upward, and the sliding shaft 502 to drive the support frame 301 to move upward. The support frame 301 moves upward and is stored in the outer casing 201 to protect the cleaning mechanism 3.

[0040] Example 4 like Figures 1-7 As shown, the dust removal device for electrical engineering and automation proposed in this invention, compared with Embodiment 1, Embodiment 2 or Embodiment 3, the scraping mechanism 8 in this embodiment includes a comb plate 801 rotatably mounted on the support plate 205 and slidably connected to the cleaning cloth belt 303, a torsion spring 802 mounted on the comb plate 801 and connected to the support plate 205, a rotating frame 803 mounted on the rotating shaft 604, and a plurality of scraping wires 804 mounted on the rotating frame 803 and slidably connected to the comb plate 801.

[0041] In this embodiment, the torsion spring 802 drives the comb plate 801 to rotate, causing the comb plate 801 to press against the cleaning cloth belt 303. When the cleaning cloth belt 303 moves, dust and debris come into contact with the comb plate 801, and the comb plate 801 scrapes off the dust and debris, making it easier for them to be sucked up by the vacuum cleaner body 102, preventing the dust and debris from continuing to adhere and move. When the sliding gear 603 rotates, it simultaneously drives the rotating shaft 604 to rotate, which in turn drives the rotating frame 803 to rotate. The rotating frame 803 drives the scraper wire 804 to move, so that the scraper wire 804 moves to the comb plate 801 and scrapes off the dust and impurities on the comb plate 801. The scraper wire 804 has a filamentous structure and rotates to be close to the connector 2. At point 02, the suction force at the connector 202 is greater than that at the comb plate 801, thus it can suck away the dirt on the scraper 804 and also suck away the dirt scraped off by the scraper 804, ensuring the reliability of cleaning. When the scraper 804 moves, it will lift the comb plate 801 upward. When the scraper 804 separates from the comb plate 801, the comb plate 801 will continue to rotate and press on the cleaning cloth belt 303 under the action of the torsion spring 802. At the same time, when it hits the cleaning cloth belt 303, the torsion spring 802 gives the comb plate 801 a rotational force, which causes the comb plate 801 to generate centrifugal force to throw off the dirt. When it hits the cleaning cloth belt 303, it throws off the dirt by impact force.

[0042] The above operation results in intermittent contact between the comb plate 801 and the cleaning cloth belt 303, causing gaps during the cleaning of the cleaning cloth belt 303. Therefore, after cleaning the electrical engineering and automation equipment, the device needs to idle for a period of time to clean the cleaning cloth belt 303 through the clean water component, the wastewater component, and the comb plate 801, thereby achieving automatic cleaning of the cleaning cloth belt 303.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A dust removal device for electrical engineering and its automation, characterized in that: include, The vacuuming mechanism (1) includes a base (101), a vacuum cleaner body (102) disposed on the base (101), a clean water component disposed on the base (101), and a wastewater component disposed on the base (101); The housing (2) is disposed on the vacuum cleaner body (102); The cleaning mechanism (3) is slidably disposed within the housing (2) and connected to the clean water component and the wastewater component; The swing mechanism (5) is slidably disposed on the housing (2) and slidably connected to the cleaning mechanism (3) for driving the cleaning mechanism (3) to rotate downward; A drive mechanism (6) is mounted on the housing (2) and its output end is connected to the cleaning mechanism (3) and the swing mechanism (5); The scraping mechanism (8) is rotatably mounted on the housing (2) and slidably connected to the cleaning mechanism (3).

2. The dust removal device for electrical engineering and automation according to claim 1, characterized in that, The housing (2) includes an outer shell (201) with a guide groove (2012), a connector (202) disposed on the outer shell (201) and communicating with the vacuum cleaner body (102), a handle (203) disposed on the outer shell (201), a sealing cover (204) disposed on the outer shell (201), and a support plate (205) disposed inside the outer shell (201).

3. The dust removal device for electrical engineering and automation according to claim 2, characterized in that, The cleaning mechanism (3) includes a support frame (301) rotatably mounted on the support plate (205) at one end, a drive roller (302) rotatably mounted on one end of the support frame (301) and slidably connected to the clean water component, a water-absorbing roller (304) rotatably mounted on the other end of the support frame (301) and connected to the sewage component, and a cleaning cloth belt (303) mounted on the drive roller (302) and the water-absorbing roller (304); the support frame (301) is provided with a tensioning mechanism (4) that abuts against the cleaning cloth belt (303); the water-absorbing roller (304) has a hollow structure and a water-absorbing port is provided on its outer peripheral side.

4. A dust removal device for electrical engineering and automation according to claim 3, characterized in that, The tensioning mechanism (4) includes two rotating arms (401) rotatably mounted on the support frame (301), two tensioning rollers (402) mounted on the rotating arms (401) and slidably connected to and abutting against the cleaning cloth belt (303), two elastic members (403) mounted on the support frame (301) and abutting against the rotating arms (401), and a limiting pin (404) mounted on the support frame (301) and capable of engaging with the rotating arms (401) below.

5. A dust removal device for electrical engineering and automation according to claim 4, characterized in that, The water purification assembly includes a water tank (103) mounted on the base (101), an inlet pipe (1031) mounted on the water tank (103), and a spray pipe (1032) mounted on the support frame (301) with its output end facing the drive roller (302) and communicating with the inlet pipe (1031); the spray pipe (1032) is slidably mounted in the guide groove (2012); the spray pipe (1032) is provided with an outlet, which faces the drive roller (302).

6. A dust removal device for electrical engineering and automation according to claim 5, characterized in that, The wastewater assembly includes a wastewater tank (104) disposed on the base (101) and a return water pipe (1041) disposed on the wastewater tank (104) and communicating with the suction roller (304).

7. A dust removal device for electrical engineering and automation according to claim 6, characterized in that, The outer shell (201) and the support plate (205) are both provided with sliding grooves (2011); the swing mechanism (5) includes a swing arm (501) rotatably disposed on the water absorption roller (304) and having a swing groove (5011), a sliding shaft (502) disposed on the support frame (301) and slidably disposed in the swing groove (5011), a second limiting pin (503) disposed on the support plate (205) and capable of engaging with the swing arm (501), and a third limiting pin (504) disposed on the support plate (205) and capable of engaging with the swing arm (501).

8. A dust removal device for electrical engineering and automation according to claim 7, characterized in that, The drive mechanism (6) includes a drive motor (601) mounted on the housing (201) and connected at its output end to the water-absorbing roller (304), a drive gear (602) mounted on the water-absorbing roller (304), a rotating shaft (604) rotatably mounted on the swing arm (501) and connected to the scraping mechanism (8) and slidably mounted in the sliding groove (2011), and a sliding gear (603) mounted on the rotating shaft (604) and meshed with the drive gear (602); the housing (201) is provided with a push mechanism (7) for pushing the rotating shaft (604) to move downward.

9. A dust removal device for electrical engineering and automation according to claim 8, characterized in that, The pushing mechanism (7) includes a sliding frame (701) disposed on the housing (201), a sliding block (703) slidably disposed on the sliding frame (701) and slidably connected to the rotating shaft (604), and an elastic member (702) disposed on the sliding frame (701) and abutting against the sliding block (703).

10. A dust removal device for electrical engineering and automation according to claim 8, characterized in that, The scraping mechanism (8) includes a comb plate (801) rotatably mounted on the support plate (205) and slidably connected to the cleaning cloth belt (303), a torsion spring (802) mounted on the comb plate (801) and connected to the support plate (205), a rotating frame (803) mounted on the rotating shaft (604), and a plurality of scraping wires (804) mounted on the rotating frame (803) and slidably connected to the comb plate (801).

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