Building curtain wall veneer cleaning device and cleaning method

Abstract

The invention relates to the technical field of curtain wall cleaning and discloses a building curtain wall veneer cleaning device and method.The building curtain wall veneer cleaning device comprises a shell, a mounting groove is formed in the back face of the shell, a plurality of shoveling assemblies are arranged in the mounting groove in a curve array mode, and a driving assembly is arranged in the mounting groove; the driving end of the driving assembly is connected with the multiple shoveling assemblies, and the collecting assembly is arranged on the lower sides of the shoveling assemblies. Pollutants on the surface of the curtain wall veneer are shoveled through the driving assembly and the multiple shoveling assemblies, the shoveling assemblies clean the pollutants on the curtain wall veneer in a shoveling mode, and after the shoveling assemblies move into the shell, the flushing assemblies can flush the pollutants attached to the shoveling assemblies, so that the surface of the curtain wall veneer is cleaned, and the cleaning efficiency is improved. Therefore, after the shoveling assembly makes contact with the curtain wall single plate again, no pollutant exists on the surface of the curtain wall single plate, and the situation that the surface of the curtain wall single plate is scratched due to friction between the shoveled pollutant and the curtain wall single plate is effectively avoided through the arrangement.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall cleaning, in particular to a building curtain wall single plate cleaning device and a cleaning method. Background Art

[0002] Several curtain wall panels and support frames can form a building curtain wall. During long-term use, the surface of the building curtain wall is easily contaminated with dust, dirt, bird droppings and various air pollutants. In order to prevent the pollutants attached to the curtain wall panels from affecting the overall appearance of the curtain wall, it is necessary to use a cleaning device to clean the pollutants attached to the curtain wall panels.

[0003] The cleaning device can move up and down on the outside of the building curtain wall through a suspension mechanism. The cleaning device can clean the pollutants attached to the curtain wall baffles through a cleaning brush during the movement. During the cleaning process, some pollutants are easy to adhere to the cleaning brush. Since the cleaning device is operated at high altitude, the pollutants adhered to the cleaning brush cannot be cleaned in time. When the cleaning brush cleans the curtain wall veneer, the pollutants adhered to the cleaning brush will rub against the curtain wall veneer, thereby causing scratches on the surface of the curtain wall veneer due to friction.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a building curtain wall single panel cleaning device and a cleaning method, which have the advantages that the pollutants cleaned off when cleaning the curtain wall baffles will not rub against the surface of the curtain wall baffles, thereby solving the problem of scratches on the surface of the curtain wall single panel caused by friction between the pollutants and the surface of the curtain wall single panel.

[0006] In order to solve the technical problem that the surface of the curtain wall veneer is scratched due to the friction between the pollutants and the surface of the curtain wall veneer in the above-mentioned building curtain wall veneer cleaning device and cleaning method, the present invention provides the following technical solutions:

[0007] A building curtain wall single plate cleaning device and cleaning method, comprising a shell, a mounting groove is provided on the back of the shell, a plurality of scraping components are arranged in a curved array inside the mounting groove, a driving component is arranged inside the mounting groove, a driving end of the driving component is connected with the plurality of scraping components, a collecting component is arranged on the lower side of the scraping component, a flushing component is arranged inside the shell, a flushing end of the flushing component corresponds to the plurality of scraping components up and down, a mobile support component is arranged on the back of the shell, and a linkage component is arranged between the mobile support component and the driving component;

[0008] The movable support assembly is brought into contact with the curtain wall baffle plate so that a plurality of scraping assemblies on the outer side of the shell are brought into contact with the curtain wall single plate. When the shell drives the movable support assembly to move up and down, the movable support assembly drives the driving assembly through the linkage assembly so that a plurality of the scraping assemblies move in a curve and clean the curtain wall baffle plate. The collecting assembly is used to collect the cleaned pollutants, and the flushing assembly is used to flush the scraping assemblies moved into the shell.

[0009] Preferably, the scraping assembly includes a connecting frame, one side of the connecting frame is fixedly connected to a mounting block, the interior of the mounting block is rotatably connected to a rotating shaft, both ends of the rotating shaft pass through the mounting block, a shovel plate is fixed to the outer surface of the rotating shaft, the top and bottom of the mounting block are fixedly installed with mounting cylinders, the rotating shaft is rotatably connected to the mounting cylinder, and a torsion spring is fixedly connected between the inner wall of the mounting cylinder and the outer surface of the rotating shaft.

[0010] Preferably, the driving assembly includes a mounting box, the mounting box is fixedly mounted on the top of the inner wall of the mounting groove, the interior of the mounting box is rotatably connected to two driving shafts, the outer surfaces of the two driving shafts are fixedly connected to sprockets, the outer surfaces of the sprockets are meshed with chains, the outer surface of the mounting box is provided with a driving groove, the connecting frame is connected to the chain through the driving groove, and a connecting rod is fixedly mounted between the top and bottom of the inner wall of the mounting box.

[0011] Preferably, a limiting rod is fixedly connected to the outer surface of the connecting frame, a limiting groove is provided on the inner wall of the installation box, the limiting rod is movably connected to the limiting groove, a shielding belt is sleeved on the outer surface of the installation box corresponding to the driving groove, and the shielding belt is connected together with several connecting frames.

[0012] Preferably, the collecting component includes a collecting frame, which is fixedly connected to the bottom of the inner wall of the mounting groove, the bottom of the collecting frame is inclined, one end of the shovel plate is in contact with the inner wall of the collecting frame, a through groove is provided on the front of the outer shell, a supporting frame is fixedly connected to the inner wall of the outer shell, a collecting box is movably connected to the through groove and the inside of the supporting frame, a filter is fixedly connected to the inside of the collecting box, and a material dropping chute is provided on the lower side of the collecting frame.

[0013] Preferably, the flushing assembly includes a water pump, which is fixedly installed on one side of the inner shell, an extraction pipe is fixedly installed on the extraction end of the water pump, a transport pipe is fixedly installed on the output end of the water pump, one end of the transport pipe is fixedly connected to a diversion pipe, the outer surface of the diversion pipe is fixedly connected to a plurality of flushing nozzles, the diversion pipe is arranged on the top of the inner wall of the shell, the outer surfaces of the extraction pipe, the transport pipe and the diversion pipe are all sleeved with fixing frames, and a plurality of fixing frames are fixedly installed on the inner wall of the shell.

[0014] Preferably, the mobile support assembly includes a support frame, which is fixedly mounted on the back of the shell, one side of the support frame is rotatably connected to a small roller, the small roller is arranged on the upper side of the mounting groove, the back of the shell is fixedly connected to a support box, the interior of the support box is rotatably connected to a support shaft, one end of the support shaft passes through the support box and is fixedly connected to a large roller, and the large roller is arranged on the lower side of the mounting groove.

[0015] Preferably, the linkage assembly includes a linkage rod, and the outer surface of the linkage rod and the outer surface of the support shaft are fixedly connected with linkage bevel gears, and the two linkage bevel gears are meshed with each other. The bottom end of the driving shaft passes through the installation box and the collection frame in sequence, and the bottom end of the driving shaft extends to the interior of the support box. The outer surfaces of the driving shaft and the linkage rod are fixedly connected with driving bevel gears, and the two driving bevel gears are meshed with each other. A support plate is fixedly connected to the bottom of the inner wall of the support box, and the linkage rod is rotatably connected to the support plate.

[0016] Preferably, the top and bottom of the shell are fixedly connected with connecting rings, the back of the shell is fixedly installed with a guide plate, the bottom of the guide plate is provided with an inclined guide groove, and the tops of several shovel plates are fixedly connected with guide rods corresponding to the inclined guide grooves.

[0017] A cleaning method based on the building curtain wall single panel cleaning device:

[0018] The suspension device is connected to the outer shell through the connecting ring, and the small roller, the large roller, the plurality of shovel plates and the collecting frame are all in contact with the outer surface of the curtain wall single plate under the suspension of the suspension device;

[0019] The outer shell is moved on the outer side of the curtain wall single plate through the suspension device, and the small roller and the large roller can roll on the curtain wall single plate at this time, and the large roller drives the linkage rod to rotate on the support plate through the support shaft and the meshing linkage bevel gears, and the linkage rod drives the driving shaft to rotate through the meshing driving bevel gears, and the driving shaft drives several connecting frames to rotate inside the driving groove through the sprocket and the chain, so that the several connecting frames drive the corresponding shovel plates to move out of the collection frame through the installation groove;

[0020] The shovel plate moved out from the inside of the collection frame can be tilted to contact with the curtain wall single board under the elastic force of the torsion spring, and at the same time, driven by the chain, the shovel plate can be tilted to remove pollutants on the curtain wall single board, and some of the removed impurities fall into the inside of the collection frame under the action of their own gravity. The pollutants in the collection frame can roll into the inside of the collection box through the drop chute under the guidance of the collection frame;

[0021] When the shovel plate is about to move into the collection frame, the guide rod on the top of the shovel plate can move into the inclined guide groove. At this time, the inclined guide groove allows the shovel plate to rotate toward one side of the shell through the guide rod. When the shovel plate moves into the collection frame, the guide rod moves out of the inclined guide groove. At the same time, the shovel plate is inclined to contact with the inner wall of the collection frame under the elastic force of the torsion spring.

[0022] The water pump can extract the cleaning liquid inside the shell through the extraction pipe, and the extracted cleaning liquid flows to the inside of the diversion pipe under the guidance of the transport pipe. Several flushing nozzles can flush the shovel plate moving inside the collection frame. The pollutants adhering to the shovel plate can fall off from the shovel plate under the flushing of the cleaning liquid. The fallen pollutants flow to the inside of the collection box driven by the cleaning liquid. The collection box filters the pollutants, and the cleaning liquid falls to the bottom of the shell again.

[0023] Compared with the prior art, the present invention provides a building curtain wall single plate cleaning device and cleaning method:

[0024] 1. The present invention enables a plurality of scraping components to continuously move in a curve and scrape away pollutants on the surface of the curtain wall veneer through a driving component. Since the scraping components clean the pollutants on the curtain wall veneer in the form of a shovel, the scraping components will not cause the scraped pollutants to rub against the curtain wall veneer when they move. In addition, after the scraping components move to the inside of the shell, the flushing components can flush the pollutants adhered to the scraping components, so that there is no pollutant on the surface of the scraping components after the scraping components come into contact with the curtain wall veneer again. The above arrangement effectively avoids the situation where the surface of the curtain wall veneer is scratched due to the friction between the scraped pollutants and the curtain wall veneer.

[0025] 2. The present invention brings the large roller into contact with the outer surface of the curtain wall panel so that when the outer shell moves, the large roller can rotate on the curtain wall panel. The large roller can drive the driving shaft to rotate through the supporting shaft, the linkage bevel gear, the linkage rod and the driving bevel gear, so that the driving shaft drives a plurality of shovel plates to move in a curve through the sprocket, the chain and a plurality of connecting frames. The above arrangement can link the moving speed of the shovel plates with the moving speed of the outer shell. This arrangement enables the plurality of shovel plates to move from the same position of the curtain wall panel no matter how the outer shell moves, so that the effect of the shovel plates in removing pollutants on the curtain wall panel will not be affected by the moving speed of the outer shell.

[0026] 3. When the present invention moves the shovel plate to the inside of the shell by means of the sprocket and the chain, the guide rod on the top of the shovel plate can move to the inside of the inclined guide groove. As the guide rod continues to move in the inclined guide groove, the guide rod can pull the shovel plate toward one side of the shell. When the shovel plate moves to the inside of the collection frame, the guide rod moves out from the inside of the inclined guide groove. At the same time, under the action of the elastic force of the torsion spring, the shovel plate contacts the inner wall of the collection frame in the manner of a shovel. The setting of the inclined guide groove and the guide rod can avoid the phenomenon of the shovel plate getting stuck when moving to the inside of the collection frame due to the contact position between the collection frame and the curtain wall single panel, thereby allowing the shovel plate to move normally to the inside of the collection frame in the form of a shovel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the external contour structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the structure of the collecting component of the present invention;

[0029] Figure 3 It is a schematic diagram of the collection frame structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the eradication component of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the installation box of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the mobile support assembly of the present invention;

[0034] Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle;

[0035] Fig. 9 For the present invention Figure 7 The enlarged structural diagram at B in the middle;

[0036] Fig.10 It is a schematic diagram of the structure of the flushing assembly of the present invention;

[0037] Fig.11 For the present invention Figure 1 Look at the structural diagram.

[0038] In the figure: 1, housing; 2, mounting groove; 3, scraping assembly; 301, connecting frame; 302, mounting block; 303, rotating shaft; 304, scraping plate; 305, mounting cylinder; 306, torsion spring; 4, driving assembly; 401, mounting box; 402, driving shaft; 403, sprocket; 404, chain; 405, driving groove; 406, connecting rod; 407, limiting rod; 408, limiting groove; 409, shielding belt; 5, collecting assembly; 501, collecting frame; 502, through groove; 503, supporting frame; 504, collecting box; 505, filter Net; 506, material chute; 6, flushing assembly; 601, water pump; 602, extraction pipe; 603, transport pipe; 604, diversion pipe; 605, flushing nozzle; 606, fixed frame; 7, mobile support assembly; 701, support frame; 702, small roller; 703, support box; 704, support shaft; 705, large roller; 8, linkage assembly; 801, linkage rod; 802, linkage bevel gear; 803, driving bevel gear; 804, support plate; 9, connecting ring; 10, guide plate; 11, inclined guide groove; 12, guide rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a building curtain wall single panel cleaning device and a cleaning method.

[0041] See also Figure 1-11 A single-board cleaning device for a building curtain wall comprises a shell 1, a mounting groove 2 is provided on the back of the shell 1, a plurality of scraping components 3 are arranged in a curved array inside the mounting groove 2, a driving component 4 is arranged inside the mounting groove 2, a driving end of the driving component 4 is connected with the plurality of scraping components 3, a collecting component 5 is arranged on the lower side of the scraping component 3, a flushing component 6 is arranged inside the shell 1, a flushing end of the flushing component 6 corresponds to the plurality of scraping components 3 up and down, a mobile support component 7 is arranged on the back of the shell 1, and a linkage component 8 is arranged between the mobile support component 7 and the driving component 4;

[0042] By bringing the movable support assembly 7 into contact with the curtain wall baffle, the plurality of scraping assemblies 3 on the outside of the shell 1 are brought into contact with the curtain wall single plate. When the shell 1 drives the movable support assembly 7 to move up and down, the movable support assembly 7 drives the driving assembly 4 through the linkage assembly 8, so that the plurality of scraping assemblies 3 move in a curve and clean the curtain wall baffle single plate. The collecting assembly 5 is used to collect the cleaned pollutants, and the flushing assembly 6 is used to flush the scraping assemblies 3 moved into the shell 1.

[0043] The outer shell 1 can be moved up and down on the outside of the curtain wall panel through the lifting device. At this time, the mobile support component 7 can roll on the outer surface of the curtain wall panel. At the same time, the mobile support component 7 can drive the driving component 4 through the linkage component 8, so that the driving component 4 drives several scraping components 3 to move out from the inside of the outer shell 1 and directly contact with the curtain wall panel. Under the drive of the driving component 4, the scraping component 3 can scrape the pollutants on the curtain wall panel, and the scraped pollutants fall into the inside of the collecting component 5 under the action of their own gravity. At the same time, when the scraping component 3 moves to the inside of the outer shell 1 again driven by the driving component 4, the flushing component 6 can flush the pollutants adhered to the surface of the scraping component 3, and make the pollutants fall into the inside of the collecting component 5 under the flushing of the flushing liquid.

[0044] By driving the scraping components 4, several scraping components 3 can continuously move in a curve and scrape away pollutants on the surface of the curtain wall panels. Since the scraping components 3 clean the pollutants on the curtain wall panels in the form of a shovel, the scraping components 3 will not cause the scraped pollutants to rub against the curtain wall panels when they move. In addition, after the scraping components 3 move to the inside of the outer shell 1, the flushing components 6 can flush the pollutants adhered to the scraping components 3, so that there are no pollutants on the surface of the scraping components 3 after they come into contact with the curtain wall panels again. The above arrangement effectively avoids the situation where the surface of the curtain wall panels is scratched due to the friction between the scraped pollutants and the curtain wall panels.

[0045] Furthermore, for the above-mentioned scraping component 3, the scraping component 3 includes a connecting frame 301, one side of the connecting frame 301 is fixedly connected to a mounting block 302, the interior of the mounting block 302 is rotatably connected to a rotating shaft 303, both ends of the rotating shaft 303 pass through the mounting block 302, a shovel plate 304 is fixed to the outer surface of the rotating shaft 303, the top and bottom of the mounting block 302 are fixedly installed with a mounting cylinder 305, the rotating shaft 303 is rotatably connected to the mounting cylinder 305, and a torsion spring 306 is fixedly connected between the inner wall of the mounting cylinder 305 and the outer surface of the rotating shaft 303.

[0046] After the driving component 4 moves the shovel plate 304 out of the interior of the housing 1 through the connecting frame 301, the shovel plate 304 can directly contact the curtain wall single board after moving out. At this time, the torsion spring 306 can pull the rotating shaft 303, so that the rotating shaft 303 can rotate on the mounting block 302. At the same time, the shovel plate 304 can rotate to one side of the curtain wall single board under the drive of the rotating shaft 303. Under the elastic force of the torsion spring 306, the shovel plate 304 can be in close contact with the curtain wall single board when scraping pollutants on the curtain wall single board, so that when removing pollutants, the shovel plate 304 can be in close contact with the curtain wall single board. The effect of cleaning pollutants can be guaranteed, and the shovel board 304 will not cause wear to the surface of the curtain wall panel due to excessive squeezing force; when the shovel board 304 moves on the curtain wall panel, the pollutants on the curtain wall panel are detached from the curtain wall panel under the scraping of the shovel board 304 and can move to the outer surface of the shovel board 304. This setting prevents the shovel board 304 from squeezing the scraped pollutants when moving, thereby avoiding the phenomenon that the pollutants will rub against the curtain wall panel, and most of the pollutants on the shovel board 304 will fall directly into the inside of the collection component 5 under the action of gravity.

[0047] Furthermore, for the above-mentioned driving component 4, the driving component 4 includes an installation box 401, the installation box 401 is fixedly installed on the top of the inner wall of the installation groove 2, the interior of the installation box 401 is rotatably connected to two driving shafts 402, the outer surfaces of the two driving shafts 402 are fixedly connected to sprockets 403, the outer surfaces of the sprockets 403 are meshed with chains 404, the outer surface of the installation box 401 is provided with a driving groove 405, the connecting frame 301 is connected to the chain 404 through the driving groove 405, and a connecting rod 406 is fixedly installed between the top and bottom of the inner wall of the installation box 401.

[0048] By driving the driving shaft 402, the driving shaft 402 drives the chain 404 to move inside the installation box 401 through the sprocket 403, and the continuously moving sprocket 403 can drive several connecting frames 301 to move inside the driving groove 405, so that the connecting frame 301 can drive the shovel plate 304 to move in a curve on the outside of the installation box 401; the setting of the installation box 401 ensures that when the curtain wall single panel is cleaned, the cleaned pollutants will not fall onto the sprocket 403 and the chain 404, so that the sprocket 403 and the chain 404 can drive the connecting frame 301 normally, and at the same time, the setting of the connecting rod 406 inside the installation box 401 ensures that the installation box 401 will not be separated up and down due to the driving groove 405, so that the overall protection effect of the installation box 401 can be guaranteed.

[0049] Furthermore, for the above-mentioned connecting frame 301, the outer surface of the connecting frame 301 is fixedly connected to a limiting rod 407, the inner wall of the installation box 401 is provided with a limiting groove 408, the limiting rod 407 is movably connected to the limiting groove 408, and the outer surface of the installation box 401 is corresponding to the driving groove 405 and is sleeved with a shielding belt 409, and the shielding belt 409 is connected together with a plurality of connecting frames 301.

[0050] When several connecting frames 301 move inside the driving groove 405, the shielding belt 409 can move outside the installation box 401 driven by the several connecting frames 301, and the moving shielding belt 409 always keeps shielding the driving groove 405. This arrangement further improves the effect of the installation box 401 in protecting the internal sprocket 403 and chain 404; when the connecting frame 301 moves, it can drive the limiting rod 407 to move inside the limiting groove 408. The arrangement of the limiting rod 407 and the limiting groove 408 prevents the connecting frame 301 from shaking when moving.

[0051] Furthermore, for the above-mentioned collecting component 5, the collecting component 5 includes a collecting frame 501, the collecting frame 501 is fixedly connected to the bottom of the inner wall of the mounting groove 2, the bottom of the collecting frame 501 is inclined, one end of the shovel plate 304 is in contact with the inner wall of the collecting frame 501, a through groove 502 is provided on the front of the outer shell 1, a supporting frame 503 is fixedly connected to the inner wall of the outer shell 1, a collecting box 504 is movably connected to the through groove 502 and the inner part of the supporting frame 503, a filter screen 505 is fixedly connected to the inner part of the collecting box 504, and a material dropping groove 506 is provided on the lower side of the collecting frame 501.

[0052] One end of the collecting frame 501 is in contact with the outer side of the curtain wall panel, and the pollutants scraped off by the shovel plate 304 can fall directly into the inside of the collecting frame 501 under the action of their own gravity. Since the bottom of the collecting frame 501 is inclined, the pollutants inside the collecting frame 501 can automatically roll down and fall into the inside of the collecting box 504 through the dropping chute 506; when the collected pollutants are centrally cleaned, the collecting box 504 can be directly extracted from the inside of the outer shell 1 through the through groove 502. This setting makes it more convenient to clean the collected pollutants; the shovel plate 304 can be moved to the inside of the collecting frame 501 in a shovel state under the drive of the connecting frame 301 and the chain 404. Under the restriction of the collecting frame 501, when the shovel plate 304 moves to the curtain wall panel again, it is still in contact with the curtain wall panel in the form of a shovel.

[0053] Furthermore, for the above-mentioned flushing component 6, the flushing component 6 includes a water pump 601, the water pump 601 is fixedly installed on one side of the inner part of the shell 1, the extraction end of the water pump 601 is fixedly installed with an extraction pipe 602, the output end of the water pump 601 is fixedly installed with a transport pipe 603, one end of the transport pipe 603 is fixedly connected with a diversion pipe 604, the outer surface of the diversion pipe 604 is fixedly connected with a plurality of flushing nozzles 605, the diversion pipe 604 is arranged on the top of the inner wall of the shell 1, the outer surfaces of the extraction pipe 602, the transport pipe 603 and the diversion pipe 604 are all sleeved with a fixing frame 606, and a plurality of fixing frames 606 are fixedly installed on the inner wall of the shell 1.

[0054] Cleaning liquid is stored inside the shell 1. The water pump 601 can extract the cleaning liquid inside the shell 1 through the extraction pipe 602. The extracted cleaning liquid can flow to the inside of the diversion pipe 604 under the transportation of the transportation pipe 603. At the same time, the flushing nozzle 605 can spray the cleaning liquid inside the diversion pipe 604 onto the shovel plate 304 passing from the lower side of the flushing nozzle 605. At this time, the pollutants adhered to the surface of the shovel plate 304 can be detached from the shovel plate 304 under the impact of the cleaning liquid and fall into the inside of the collecting frame 501 together with the cleaning liquid. At this time, the pollutants inside the collecting frame 501 can flow to the inside of the collecting box 504 through the drop chute 506 driven by the cleaning liquid. The collecting box 504 filters the pollutants through the filter 505, and the cleaning liquid flows to the inside of the shell 1 again. This arrangement allows the cleaning liquid to be reused, thereby effectively avoiding the waste of cleaning liquid when cleaning the curtain wall panels.

[0055] Furthermore, for the above-mentioned mobile support assembly 7, the mobile support assembly 7 includes a support frame 701, the support frame 701 is fixedly installed on the back side of the shell 1, one side of the support frame 701 is rotatably connected to a small roller 702, the small roller 702 is arranged on the upper side of the mounting groove 2, the back side of the shell 1 is fixedly connected to a support box 703, the interior of the support box 703 is rotatably connected to a support shaft 704, one end of the support shaft 704 passes through the support box 703 and is fixedly connected to a large roller 705, and the large roller 705 is arranged on the lower side of the mounting groove 2.

[0056] When the outer shell 1 is suspended on the outside of the curtain wall panel, the large roller 705 and the small roller 702 can contact the outside of the curtain wall panel. At the same time, when the outer shell 1 moves up and down on the outside of the curtain wall panel, the two rollers can rotate on the curtain wall panel. The setting of the two rollers ensures that the outer shell 1 will not collide with the curtain wall panel when moving up and down.

[0057] Furthermore, for the above-mentioned linkage component 8, the linkage component 8 includes a linkage rod 801, and the outer surface of the linkage rod 801 and the outer surface of the support shaft 704 are fixedly connected with a linkage bevel gear 802, and the two linkage bevel gears 802 are meshed with each other. The bottom end of the driving shaft 402 sequentially penetrates the installation box 401 and the collection frame 501, and the bottom end of the driving shaft 402 extends to the interior of the support box 703. The outer surfaces of the driving shaft 402 and the linkage rod 801 are fixedly connected with a driving bevel gear 803, and the two driving bevel gears 803 are meshed with each other. The bottom of the inner wall of the support box 703 is fixedly connected with a support plate 804, and the linkage rod 801 is rotatably connected with the support plate 804.

[0058] When the large roller 705 rotates with the movement of the outer shell 1, the large roller 705 drives the linkage rod 801 to rotate on the support plate 804 through the support shaft 704 and two meshing linkage bevel gears 802, and the linkage rod 801 drives the driving shaft 402 to rotate through two meshing driving bevel gears 803, so that the driving shaft 402 drives the plurality of shovel plates 304 to move in a curve through the sprocket 403, the chain 404 and a plurality of connecting frames 301. The above-mentioned setting can link the moving speed of the shovel plates 304 with the moving speed of the outer shell 1. This setting enables the plurality of shovel plates 304 to move from the same position of the curtain wall panel no matter how the outer shell 1 moves, so that the effect of the shovel plates 304 in removing pollutants on the curtain wall panel will not be affected by the moving speed of the outer shell 1.

[0059] Furthermore, for the above-mentioned shell 1, the top and bottom of the shell 1 are fixedly connected with a connecting ring 9, the back of the shell 1 is fixedly installed with a guide plate 10, the bottom of the guide plate 10 is provided with an inclined guide groove 11, and the tops of several of the shovel plates 304 are fixedly connected with guide rods 12 corresponding to the inclined guide grooves 11.

[0060] The top and bottom of the building are both provided with lifting devices, and the traction ends of the two lifting devices are respectively connected together with the connecting rings 9 at the top and bottom of the shell 1. When the shell 1 moves, the lifting device at the top of the building continuously extends the traction end, and the lifting device at the bottom of the building continuously reels the traction end, so that the shell 1 between the two traction ends can move downward, and the shell 1 is not easy to shake when moving under the pulling of the two traction ends; when the shovel plate 304 is about to move into the collection frame 501, the guide rod 12 at the top of the shovel plate 304 can move into the inclined guide groove 11, and as the shovel plate 304 continuously moves on the outside of the installation box 401, the guide rod 12 can be moved in the inclined guide groove Move toward the inside of the groove 11. Under the guidance of the inclined guide groove 11, the guide rod 12 can pull the shovel plate 304 toward one side of the shell 1. When the shovel plate 304 moves to the inside of the collection frame 501, the guide rod 12 moves out from the inside of the inclined guide groove 11. At this time, the torsion spring 306 can drive the shovel plate 304 to rotate through the rotating shaft 303 and make the shovel plate 304 contact with the inner wall of the collection frame 501. The setting of the inclined guide groove 11 and the guide rod 12 can avoid the shovel plate 304 from getting stuck and locked when moving to the inside of the collection frame 501 due to the contact position between the collection frame 501 and the curtain wall single panel, so that the shovel plate 304 can move normally to the inside of the collection frame 501 in the form of a shovel.

[0061] Through the above technical solution: 1. Through the driving component 4, a plurality of scraping components 3 can continuously move in a curve and scrape the pollutants on the surface of the curtain wall single board. Since the scraping components 3 clean the pollutants on the curtain wall single board in the form of a shovel, the scraping components 3 will not cause the scraped pollutants to rub against the curtain wall single board when they move. In addition, after the scraping components 3 move to the inside of the shell 1, the flushing component 6 can flush the pollutants adhered to the scraping components 3, so that there is no pollutant on the surface of the scraping components 3 after they come into contact with the curtain wall single board again. The above arrangement effectively avoids 1. The large roller 705 is brought into contact with the outer surface of the curtain wall panel so that when the housing 1 moves, the large roller 705 can rotate on the curtain wall panel. The large roller 705 can drive the drive shaft 402 to rotate through the support shaft 704, the linkage bevel gear 802, the linkage rod 801 and the driving bevel gear 803, so that the drive shaft 402 drives the plurality of shovel plates 304 to move in a curve through the sprocket 403, the chain 404 and the plurality of connecting frames 301. The above arrangement The moving speed of the shovel plate 304 can be linked to the moving speed of the shell 1. This setting allows the shell 1 to move no matter how it moves, and several shovel plates 304 can move from the same position of the curtain wall panel, so that the effect of the shovel plate 304 on removing pollutants on the curtain wall panel will not be affected by the moving speed of the shell 1; 3. When the shovel plate 304 is moved to the inside of the shell 1 by the sprocket 403 and the chain 404, the guide rod 12 on the top of the shovel plate 304 can move to the inside of the inclined guide groove 11. As the guide rod 12 continues to move inside the inclined guide groove 11, the guide rod 12 The guide rod 12 can pull the shovel plate 304 toward one side of the outer shell 1. When the shovel plate 304 moves to the inside of the collection frame 501, the guide rod 12 moves out from the inside of the inclined guide groove 11. At the same time, under the elastic force of the torsion spring 306, the shovel plate 304 contacts the inner wall of the collection frame 501 in a shovel manner. The setting of the inclined guide groove 11 and the guide rod 12 can avoid the shovel plate 304 from getting stuck and locked when moving to the inside of the collection frame 501 due to the contact position between the collection frame 501 and the curtain wall single panel, so that the shovel plate 304 can move normally to the inside of the collection frame 501 in the form of a shovel.

[0062] A cleaning method based on the building curtain wall single panel cleaning device:

[0063] The suspension device is connected to the housing 1 through the connecting ring 9. Under the suspension of the suspension device, the small roller 702, the large roller 705, the plurality of shovel plates 304 and the collecting frame 501 are in contact with the outer surface of the curtain wall single plate.

[0064] The housing 1 is moved on the outside of the curtain wall panel by the suspension device, and the small roller 702 and the large roller 705 can roll on the curtain wall panel at this time. The large roller 705 drives the linkage rod 801 to rotate on the support plate 804 through the linkage bevel gear 802 meshed with the support shaft 704, and the linkage rod 801 drives the driving shaft 402 to rotate through the meshed driving bevel gear 803. The driving shaft 402 drives the plurality of connecting frames 301 to rotate inside the driving groove 405 through the sprocket 403 and the chain 404, so that the plurality of connecting frames 301 drive the corresponding shovel plates 304 to move out of the collection frame 501 through the installation groove 2;

[0065] The shovel plate 304 moved out from the collection frame 501 can be tilted to contact with the curtain wall veneer under the elastic force of the torsion spring 306. At the same time, driven by the chain 404, the shovel plate 304 can be tilted to remove pollutants on the curtain wall veneer. Some of the removed impurities fall into the collection frame 501 under the action of their own gravity. The pollutants in the collection frame 501 can be guided by the collection frame 501 and roll down to the inside of the collection box 504 through the drop chute 506.

[0066] When the shovel plate 304 is about to move into the collection frame 501, the guide rod 12 on the top of the shovel plate 304 can move into the inclined guide groove 11. At this time, the inclined guide groove 11 allows the shovel plate 304 to rotate toward one side of the housing 1 through the guide rod 12. When the shovel plate 304 moves into the collection frame 501, the guide rod 12 moves out from the inclined guide groove 11. At the same time, the shovel plate 304 is tilted and contacts the inner wall of the collection frame 501 under the elastic force of the torsion spring 306.

[0067] The water pump 601 can extract the cleaning liquid inside the shell 1 through the extraction pipe 602. The extracted cleaning liquid flows to the inside of the diversion pipe 604 under the guidance of the transport pipe 603. A number of flushing nozzles 605 can flush the shovel plate 304 moving inside the collection frame 501. The pollutants adhered to the shovel plate 304 can fall off from the shovel plate 304 under the flushing of the cleaning liquid. The fallen pollutants flow to the inside of the collection box 504 driven by the cleaning liquid. The collection box 504 filters the pollutants, and the cleaning liquid falls to the bottom of the shell 1 again.

[0068] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A building curtain wall single plate cleaning device, comprising a housing (1), characterized in that: The back of the housing (1) is provided with a mounting groove (2), a plurality of scraping assemblies (3) are arranged in a curved array inside the mounting groove (2), a driving assembly (4) is arranged inside the mounting groove (2), a driving end of the driving assembly (4) is connected to the plurality of scraping assemblies (3), a collecting assembly (5) is arranged on the lower side of the scraping assembly (3), a flushing assembly (6) is arranged inside the housing (1), a flushing end of the flushing assembly (6) corresponds to the plurality of scraping assemblies (3) in upper and lower positions, a movable support assembly (7) is arranged on the back of the housing (1), and a linkage assembly (8) is arranged between the movable support assembly (7) and the driving assembly (4); The movable support assembly (7) is brought into contact with the curtain wall baffle plate, so that a plurality of scraping assemblies (3) on the outside of the shell (1) are brought into contact with the curtain wall single plate. When the shell (1) drives the movable support assembly (7) to move up and down, the movable support assembly (7) drives the driving assembly (4) through the linkage assembly (8), so that the plurality of scraping assemblies (3) move in a curve and clean the curtain wall baffle plate. The collecting assembly (5) is used to collect the cleaned pollutants, and the flushing assembly (6) is used to flush the scraping assemblies (3) moved into the shell (1).

2. A building curtain wall single plate cleaning device according to claim 1, characterized in that: The scraping assembly (3) comprises a connecting frame (301), one side of the connecting frame (301) is fixedly connected to a mounting block (302), the interior of the mounting block (302) is rotatably connected to a rotating shaft (303), both ends of the rotating shaft (303) pass through the mounting block (302), a shovel plate (304) is fixed to the outer surface of the rotating shaft (303), the top and bottom of the mounting block (302) are both fixedly installed with a mounting cylinder (305), the rotating shaft (303) is rotatably connected to the mounting cylinder (305), and a torsion spring (306) is fixedly connected between the inner wall of the mounting cylinder (305) and the outer surface of the rotating shaft (303).

3. A building curtain wall single plate cleaning device according to claim 2, characterized in that: The driving assembly (4) comprises a mounting box (401), wherein the mounting box (401) is fixedly mounted on the top of the inner wall of the mounting groove (2), wherein the mounting box (401) is internally rotatably connected to two driving shafts (402), wherein the outer surfaces of the two driving shafts (402) are fixedly connected to sprockets (403), wherein the outer surfaces of the sprockets (403) are meshed with chains (404), wherein the outer surface of the mounting box (401) is provided with a driving groove (405), wherein the connecting frame (301) is connected to the chain (404) via the driving groove (405), and wherein a connecting rod (406) is fixedly mounted between the top and bottom of the inner wall of the mounting box (401).

4. A building curtain wall single plate cleaning device according to claim 3, characterized in that: The outer surface of the connecting frame (301) is fixedly connected to a limiting rod (407), the inner wall of the installation box (401) is provided with a limiting groove (408), the limiting rod (407) is movably connected to the limiting groove (408), the outer surface of the installation box (401) is sleeved with a shielding belt (409) corresponding to the driving groove (405), and the shielding belt (409) is connected together with a plurality of connecting frames (301).

5. A building curtain wall single plate cleaning device according to claim 4, characterized in that: The collecting assembly (5) comprises a collecting frame (501), wherein the collecting frame (501) is fixedly connected to the bottom of the inner wall of the mounting groove (2), the bottom of the collecting frame (501) is inclined, one end of the shovel plate (304) is in contact with the inner wall of the collecting frame (501), a through slot (502) is provided on the front of the outer shell (1), a supporting frame (503) is fixedly connected to the inner wall of the outer shell (1), a collecting box (504) is movably connected between the through slot (502) and the supporting frame (503), a filter screen (505) is fixedly connected to the inside of the collecting box (504), and a material dropping chute (506) is provided on the lower side of the collecting frame (501).

6. A building curtain wall single plate cleaning device according to claim 5, characterized in that: The flushing assembly (6) comprises a water pump (601), the water pump (601) is fixedly mounted on one side of the inner part of the outer shell (1), an extraction pipe (602) is fixedly mounted on the extraction end of the water pump (601), a transport pipe (603) is fixedly mounted on the output end of the water pump (601), one end of the transport pipe (603) is fixedly connected to a shunt pipe (604), the outer surface of the shunt pipe (604) is fixedly connected to a plurality of flushing nozzles (605), the shunt pipe (604) is arranged on the top of the inner wall of the outer shell (1), the outer surfaces of the extraction pipe (602), the transport pipe (603) and the shunt pipe (604) are all sleeved with fixing frames (606), and the plurality of fixing frames (606) are fixedly mounted on the inner wall of the outer shell (1).

7. A building curtain wall single plate cleaning device according to claim 6, characterized in that: The mobile support assembly (7) comprises a support frame (701), wherein the support frame (701) is fixedly mounted on the back of the housing (1), a small roller (702) is rotatably connected to one side of the support frame (701), and the small roller (702) is arranged on the upper side of the mounting groove (2), a support box (703) is fixedly connected to the back of the housing (1), and a support shaft (704) is rotatably connected inside the support box (703), and one end of the support shaft (704) passes through the support box (703) and is fixedly connected to a large roller (705), and the large roller (705) is arranged on the lower side of the mounting groove (2).

8. A building curtain wall single plate cleaning device according to claim 7, characterized in that: The linkage assembly (8) comprises a linkage rod (801), the outer surface of the linkage rod (801) and the outer surface of the support shaft (704) are both fixedly connected with a linkage bevel gear (802), the two linkage bevel gears (802) are meshed with each other, the bottom end of the drive shaft (402) passes through the installation box (401) and the collection frame (501) in sequence, and the bottom end of the drive shaft (402) extends to the inside of the support box (703), the outer surfaces of the drive shaft (402) and the linkage rod (801) are both fixedly connected with a drive bevel gear (803), the two drive bevel gears (803) are meshed with each other, the bottom of the inner wall of the support box (703) is fixedly connected with a support plate (804), and the linkage rod (801) and the support plate (804) are rotatably connected together.

9. A building curtain wall single plate cleaning device according to claim 8, characterized in that: The top and bottom of the shell (1) are fixedly connected with a connecting ring (9), the back of the shell (1) is fixedly installed with a guide plate (10), the bottom of the guide plate (10) is provided with an inclined guide groove (11), and the tops of the plurality of shovel plates (304) are fixedly connected with guide rods (12) corresponding to the inclined guide grooves (11).

10. A cleaning method based on the building curtain wall single panel cleaning device according to claim 9, characterized in that: The suspension device is connected to the outer shell (1) through the connecting ring (9), and under the suspension of the suspension device, the small roller (702), the large roller (705), the plurality of shovel plates (304) and the collection frame (501) are all in contact with the outer surface of the curtain wall single plate; The housing (1) is moved on the outside of the curtain wall panel by means of the suspension device, and the small roller (702) and the large roller (705) can roll on the curtain wall panel. The large roller (705) drives the linkage rod (801) to rotate on the support plate (804) through the support shaft (704) and the meshed linkage bevel gear (802). The linkage rod (801) drives the drive shaft (402) to rotate through the meshed drive bevel gear (803). The drive shaft (402) drives the plurality of connecting frames (301) to rotate inside the drive groove (405) through the sprocket (403) and the chain (404), so that the plurality of connecting frames (301) drive the corresponding shovel plates (304) to move out of the collection frame (501) through the installation groove (2). The shovel plate (304) moved out from the inside of the collection frame (501) can be tilted to contact with the curtain wall single board under the elastic force of the torsion spring (306), and at the same time, driven by the chain (404), the shovel plate (304) can be tilted to remove pollutants on the curtain wall single board, and some of the removed impurities fall into the inside of the collection frame (501) under the action of their own gravity. The pollutants in the collection frame (501) can roll into the inside of the collection box (504) through the drop chute (506) under the guidance of the collection frame (501); When the shovel plate (304) is about to move into the interior of the collection frame (501), the guide rod (12) on the top of the shovel plate (304) can move into the interior of the inclined guide groove (11), and at this time, the inclined guide groove (11) allows the shovel plate (304) to rotate toward one side of the housing (1) through the guide rod (12); when the shovel plate (304) moves into the interior of the collection frame (501), the guide rod (12) moves out from the interior of the inclined guide groove (11), and at the same time, the shovel plate (304) is inclined to contact with the inner wall of the collection frame (501) under the elastic force of the torsion spring (306); The water pump (601) can extract the cleaning liquid inside the shell (1) through the extraction pipe (602), and the extracted cleaning liquid flows to the inside of the diversion pipe (604) under the guidance of the transport pipe (603). The plurality of flushing nozzles (605) can flush the shovel plate (304) moving inside the collection frame (501). The pollutants adhered to the shovel plate (304) can fall off from the shovel plate (304) under the flushing of the cleaning liquid. The fallen pollutants flow to the inside of the collection box (504) driven by the cleaning liquid. The collection box (504) filters the pollutants, and the cleaning liquid falls to the bottom of the shell (1) again.

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