CN111870171B - Curtain wall cleaning robot with curtain wall pretreatment function - Google Patents
Curtain wall cleaning robot with curtain wall pretreatment function Download PDFInfo
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- CN111870171B CN111870171B CN202010793720.3A CN202010793720A CN111870171B CN 111870171 B CN111870171 B CN 111870171B CN 202010793720 A CN202010793720 A CN 202010793720A CN 111870171 B CN111870171 B CN 111870171B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 95
- 239000000443 aerosol Substances 0.000 claims abstract description 77
- 238000007664 blowing Methods 0.000 claims abstract description 22
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- 230000007246 mechanism Effects 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 18
- 238000007789 sealing Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
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- 238000005096 rolling process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
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- 230000001276 controlling effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
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- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
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- 210000003746 feather Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0095—Preparation of aerosols
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- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a curtain wall cleaning robot with curtain wall pretreatment, which comprises a robot main body, a blowing device arranged at the front end of the robot main body, a cleaning device arranged at the front end of the robot main body and a water supply pipe communicated with the cleaning device. Compared with the traditional spray head structure, the aerosol generator has the advantages that the aerosol generated by the aerosol generator can stay in the air for a longer time so as to be convenient for long-distance displacement, the long-distance curtain wall can be pretreated by matching with the air blowing device, so that the cleaning medium has sufficient time to dissociate and emulsify dirt, and subsequent cleaning is convenient.
Description
Technical Field
The invention relates to the field of curtain wall maintenance equipment, in particular to a curtain wall cleaning robot with curtain wall pretreatment.
Background
The building curtain wall is developed rapidly in China for 20 years due to the advantages of attractiveness, energy conservation, easiness in maintenance and the like, and the construction of the building curtain wall in China is about ten million square meters every year. However, due to long-term exposure to sunlight and wind and rain, and the retention of carbon dioxide, carbon monoxide, sulfur dioxide, sulfur trioxide, various chlorides and oil fume on the building surface, once mixed with rainwater and moisture, the building can be attacked by acidity or alkalinity. If the installed curtain wall is not regularly cleaned and maintained throughout, these acids and alkalis will penetrate into the building surface, corroding the surface and structure of the curtain wall, thus requiring regular cleaning and maintenance of the building curtain wall.
In the initial stage of curtain wall cleaning, manual cleaning is almost completely adopted. Over time, some domestic enterprises have been looking at developing curtain wall cleaning equipment for high-altitude cleaning operations to replace labor. In the existing curtain wall cleaning equipment, a link of pretreating the dirt of the curtain wall is omitted, so that the cleaning medium is sprayed to the curtain wall and cleaned at the same time in the forward process of the curtain wall cleaning equipment, the cleaning medium is closer to a cleaning component, the dirt is not completely dissociated and is emulsified and dispersed in the cleaning medium, and the cleaning component cleans the place where the dirt exists, so that the dirt cannot be completely cleaned, meanwhile, if stubborn dirt is encountered, the cleaning component can be damaged, generally, the cleaning component is rapidly cleaned, the proportion of effective components in the cleaning medium used in the prior art is relatively high, and the maintenance cost is increased.
Disclosure of Invention
The present invention proposes a curtain wall cleaning robot with curtain wall pretreatment to solve the problems,
in order to achieve the purpose, the invention adopts the following technical scheme:
a curtain wall cleaning robot with curtain wall pretreatment comprises a robot main body, a blowing device arranged at the front end of the robot main body, a cleaning device arranged at the front end of the robot main body and a water supply pipe communicated with the cleaning device; wherein,
the cleaning device is constructed to be connected with a plurality of aerosol generators and used for spraying cleaning media on the curtain wall and nearby the curtain wall;
the aerosol generator is configured to generate aerosol to clean the curtain wall;
the blowing device is configured to blow the aerosol to the far side of the curtain wall.
Optionally, the cleaning device further comprises a turntable mechanism, the turntable mechanism comprises a fixed part and a rotating part arranged on the periphery of the fixed part, and the fixed part is fixedly connected with the robot main body;
the water supply pipe is communicated with the fixed part, a plurality of first flow channels communicated with the outside are arranged in the fixed part, a plurality of second flow channels and joints communicated with the second flow channels are arranged on the rotating part, the water supply pipe, the first flow channels, the second flow channels and the joints are sequentially communicated, and the aerosol generator is communicated with the joints;
the fixed part is internally and evenly provided with a plurality of limiting cavities perpendicular to the axial direction, the limiting cavities are internally provided with elastic pieces, the elastic pieces are connected with balls, the rotating part is provided with tracks matched with the balls, and the tracks are matched with the limiting cavities and provided with limiting grooves.
Optionally, the aerosol generator comprises a first cavity, an aerosol generating plate and an adjusting plate;
an opening used for being communicated with the outside is formed in one side of the first cavity, and the other side of the first cavity is communicated with the joint of the turntable mechanism;
the aerosol generating plate is arranged at one side close to the opening in the first cavity and is configured to be provided with a plurality of through holes, and the cleaning medium generates aerosol after passing through the through holes;
the adjusting plate is arranged on one side, far away from the opening, of the first cavity and connected with the aerosol generating plate, and the adjusting plate is used for adjusting the number of the through holes.
Optionally, the aerosol generator further comprises an adjusting mechanism connected with the adjusting plate, and the adjusting mechanism is configured to adjust the adjusting plate to move or rotate along a plane where the adjusting plate is located.
The curtain wall cleaning robot with the curtain wall pretreatment function has the advantages that the air outlet direction of the air blowing device is blown to the curtain wall obliquely, and the air blowing device is optional.
The curtain wall cleaning robot with the curtain wall pretreatment function is characterized in that a plurality of through holes in the aerosol generating plate are uniformly distributed.
The beneficial technical effects obtained by the invention are as follows:
1. through using the aerosol generator can generate the aerosol that can adhere to the area cleaning medium on the curtain for the filth of relatively large tracts of land can be dissociated by cleaning medium, emulsify and disperse to cleaning medium in, thereby for traditional shower nozzle structure, the aerosol that the aerosol generator generated can conveniently carry out long distance's displacement by longer time's dwell in the air relatively.
2. Through the cooperation on blast apparatus can carry out the preliminary treatment to remote curtain for the cleaning medium has sufficient time to dissociate the emulsification to the filth, thereby makes things convenient for subsequent clearance.
3. Overall structure is reasonable, and is with low costs, owing to used the mode of preliminary treatment, so can effectively reduce the cost of cleaning medium, through the time cost trade high dose, reduce environmental pollution simultaneously.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic structural diagram of a curtain wall cleaning robot with curtain wall pretreatment according to one embodiment of the invention;
FIG. 2 is a schematic diagram of an aerosol generator according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an internal gear segment in accordance with one embodiment of the present invention;
FIG. 4 is a schematic view of an adjusting plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a bubble generating plate according to one embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a turntable mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a turntable mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a first flow channel according to an embodiment of the invention;
FIG. 9 is a schematic structural view of a rotating part in one embodiment of the present invention;
FIG. 10 is a schematic view of the structure of the seal in one embodiment of the present invention;
fig. 11 is a schematic view of a high-rise building producing upward wind.
Description of reference numerals: 1. a water supply pipe; 2. a cleaning device; 21. an aerosol generator; 211. a handle; 212. an outer gear; 213. positioning a pressing plate; 214. an inner gear pressing sheet; 2141. gear teeth; 2142. a pin hole; 215. an adjusting plate; 2151. an annular sheet; 2152. connecting columns; 216. a bubble generating plate; 2161. a through hole; 2162. a fixing hole; 217. a first cavity; 2171. a cylindrical cavity; 2172. a conical cavity; 22. a turntable mechanism; 222. a fixed part; 2221. a cavity; 2222. a first flow passage; 22221. an inner section; 22222. an outer section; 2223. an elastic member; 2224. rolling a ball; 223. a rotating part; 2231. a second flow passage; 2232. a track; 2233. a limiting groove; 225. a seal body; 2251. an outer cylinder; 2252. an inner barrel; 2253. an inner spring; 2254. a gasket; 226. a receiving washer; 223. a drive system; 224. a front wiping component; 5. a sewage scraper; 6. a sewage recovery pipeline; 7. a sewage holding tank; 8. a rear wiping component; 9. and a blowing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof;
the invention relates to a curtain wall cleaning robot with curtain wall pretreatment, which explains the following embodiments according to the description of the attached drawings:
the first embodiment is as follows:
a curtain wall cleaning robot with curtain wall pretreatment comprises a robot main body, a blowing device arranged at the front end of the robot main body, a cleaning device 2 arranged at the front end of the robot main body, and a water supply pipe 1 communicated with the cleaning device 2; wherein the cleaning device 2 is configured to be connected with a plurality of aerosol generators 21 for spraying a cleaning medium onto and near the curtain wall; the aerosol generator 21 is configured for generating aerosol to clean curtain walls; the blowing device is configured to blow the aerosol to the far side of the curtain wall. Although the present embodiment does not describe other components of the curtain wall cleaning robot, it should be understood that it is provided with other components such as a driving system 223, a front wiping unit 224, a sewage scraper 5, a sewage recovery pipe 6, a sewage housing tank 7, and a rear wiping unit 8, etc., i.e., it may be in the form of a known or unknown curtain wall cleaning robot.
In a preferred embodiment of the present invention, the cleaning device 2 further includes a turntable mechanism 22, the turntable mechanism 22 includes a fixed portion 222 and a rotating portion 223 disposed at the periphery of the fixed portion 222, and the fixed portion 222 is fixedly connected to the robot main body; the water supply pipe 1 is communicated with the fixing part 222, a plurality of first flow channels 2222 communicated with the outside are arranged in the fixing part 222, a plurality of second flow channels 2231 and joints communicated with the second flow channels 2231 are arranged on the rotating part 223, the water supply pipe 1, the first flow channels 2222, the second flow channels 2231 and the joints are sequentially communicated, and the aerosol generator 21 is communicated with the joints; a plurality of limiting cavities are uniformly arranged in the fixing portion 222 in a direction perpendicular to the axial direction, elastic pieces 2223 are arranged in the limiting cavities, balls are connected to the elastic pieces 2223, a track 2232 matched with the balls is arranged on the rotating portion 223, and limiting grooves 2233 are arranged on the track 2232 in positions matched with the limiting cavities.
In the preferred embodiment, the aerosol generator 21 includes a first cavity 217, an aerosol generating plate, and a regulating plate 215; an opening for communicating with the outside is formed on one side of the first cavity 217, and the other side of the first cavity 217 is communicated with the joint of the turntable mechanism 22; the aerosol generating plate is arranged at one side of the first cavity 217 close to the opening and is configured to be provided with a plurality of through holes 2161, and the cleaning medium generates aerosol after passing through the through holes 2161; the adjusting plate 215 is disposed on a side of the first cavity 217 away from the opening, and is connected to the aerosol generating plate, and the adjusting plate 215 is used for adjusting the number of the through holes 2161. In the preferred embodiment, the aerosol generator 21 further comprises an adjusting mechanism connected to the adjusting plate 215, and the adjusting mechanism is configured to adjust the adjusting plate 215 to move or rotate along the plane of the adjusting plate 215. In the preferred embodiment, the through holes 2161 on the aerosol-generating plate are uniformly distributed.
In a preferred embodiment of the present invention, the air outlet direction of the air blowing device blows obliquely to the curtain wall.
Example two:
this embodiment should be understood to include at least all of the features of any of the embodiments described above and further explained on the basis thereof:
a curtain wall cleaning robot with curtain wall pretreatment comprises a robot main body, a blowing device arranged at the front end of the robot main body, a cleaning device 2 arranged at the front end of the robot main body, and a water supply pipe 1 communicated with the cleaning device 2; wherein,
the cleaning device 2 is configured to be connected with a plurality of aerosol generators 21 for spraying cleaning media on and near the curtain wall;
the aerosol generator 21 is configured for generating aerosol to clean curtain walls;
the blowing device is configured to blow the aerosol to the far side of the curtain wall.
Optionally, the cleaning device 2 further includes a turntable mechanism 22, the turntable mechanism 22 includes a fixing portion 222 and a rotating portion 223 disposed at the periphery of the fixing portion 222, and the fixing portion 222 is fixedly connected to the robot body;
the water supply pipe 1 is communicated with a cavity 2221 arranged on the fixing part 222, a plurality of first flow channels 2222 communicated with the outside are arranged inside the fixing part 222, a plurality of second flow channels 2231 and joints communicated with the second flow channels 2231 are arranged on the rotating part 223, the water supply pipe 1, the cavity 2221, the first flow channels 2222, the second flow channels 2231 and the joints are sequentially communicated, and the aerosol generator 21 is communicated with the joints; the cavity 2221 is used to store a cleaning medium and to slow down the flow rate of the cleaning medium flowing through the water supply pipe 1.
A plurality of limiting cavities are uniformly arranged in the fixing portion 222 in a direction perpendicular to the axial direction, elastic pieces 2223 are arranged in the limiting cavities, balls are connected to the elastic pieces 2223, a track 2232 matched with the balls is arranged on the rotating portion 223, and limiting grooves 2233 are arranged on the track 2232 in positions matched with the limiting cavities.
The spacing cavity and the first flow channel 2222 do not interfere with each other, and correspondingly, the spacing groove 2233 and the second flow channel 2231 do not interfere with each other.
The first flow path 2222 includes an inner section 22221 and an outer section 22222, the inner section 22221 is adjacent to the cavity 2221, and the inner section 22221 has a smaller diameter than the outer section 22222.
A sealing body 225 is arranged at the joint of the first flow passage 2222 and the second flow passage 2231, the sealing body 225 comprises an outer cylinder 2251 and an inner cylinder 2252 which are sleeved, the length of the inner cylinder 2252 is greater than that of the outer cylinder 2251, an inner spring 2253 is arranged between the outer cylinder 2251 and the inner cylinder 2252, and a gasket 2254 is arranged at the end of the outer cylinder 2251.
The rotary disc structure combines a plurality of aerosol generators 21 on the same device, when the rotary disc structure works, a plurality of different aerosol generators 21 can be simultaneously installed on the rotary part 223, cleaning media enter a flow channel from the water supply pipe 1 and are sprayed out from the aerosol generators 21 to form aerosol, when the aerosol generators 21 need to be replaced, only the rotary part 223 needs to be rotated to enable the needed aerosol generators 21 to correspond to the water outlet positions, the track 2232 serves as a sliding track 2232 of the rolling ball 2224, so that the rolling ball 2224 cannot deflect vertically when rotating, the track 2232 is provided with double rows, the stability is good, the rolling ball 2224 is squeezed by the rotary part 223 during rotation, when the rotary disc 2224 rotates to the next nozzle position, the rolling ball 2224 is pushed into the limiting groove 2233 again, and the rotary part 223 is fixed and cannot deflect; the sealing body 225 is a double-layer sleeve type structure, a rubber gasket 2254 is attached to the front end of the sealing body 225, an inner spring 2253 is sleeved between the inner cylinder 2252 and the outer cylinder 2251, the inner cylinder 2252 of the sealing body 225 extends into the inner section 22221 of the first flow passage 2222, the sealing body 225 can expand and contract along the axial direction at a small distance from the inner section 22221 of the first flow passage 2222 to the protruding end surface of the outer section 22222 of the first flow passage 2222 compared with the protruding end surface of the inner section 22222 of the first flow passage 2222 to support the inner spring 2253, the sealing body 225 and the inner section 22221 are coaxial, the sealing body 225 can expand and contract at a small distance in the axial direction at the inner section 22221 of the first flow passage 2222, when the rotating part 223 is rotated, the inner wall surface of the rotating part 223 presses the sealing body 225, the inner spring 2253 is compressed at a small amplitude, and when the rotating part 223 is rotated to the next joint position, the sealing body 225 can tightly contact with the gasket 2262254 under the elastic force of the inner spring, thereby ensuring the sealing performance of the device and avoiding the water leakage.
In the curtain wall cleaning robot with curtain wall pretreatment, optionally, the aerosol generator 21 includes a first cavity 217, an aerosol generating plate, and an adjusting plate 215;
an opening for communicating with the outside is formed on one side of the first cavity 217, and the other side of the first cavity 217 is communicated with the joint of the turntable mechanism 22; the first cavity 217 comprises a cylindrical cavity 2171 and a conical cavity 2172 which are connected in sequence, one end, far away from the cylindrical cavity 2171, of the conical cavity 2172 is set to be in an open shape, and the aerosol generating plate is arranged in the cylindrical first cavity 217 inside the first cavity 217 and connected with the cylindrical first cavity 217 through threads. As shown in the figure, the aerosol generating plate is a circular plate-shaped structure, a plurality of through holes 2161 are radially and uniformly distributed from the center of the plate to the outside, the through holes 2161 are uniformly distributed in the middle area of the aerosol generating plate, the through hole 2161 positioned at the outermost ring forms a regular hexagon, and a plurality of fixing holes 2162 are uniformly distributed in the area of the aerosol generating plate close to the edge. The fixing hole 2162 is used to connect with the adjusting plate 215. The through holes 2161 of the present embodiment may also be arranged in other shapes, such as square, regular octagon, and other geometric shapes. The number of the fixing holes 2162 of the present embodiment can be flexibly set according to actual needs.
In the curtain wall cleaning robot with curtain wall pretreatment, optionally, the aerosol generator 21 further includes an adjusting mechanism connected to the adjusting plate 215, and the adjusting mechanism is configured to adjust the adjusting plate 215 to move or rotate along a plane in which the adjusting plate 215 is located. The adjusting mechanism can be a meshing connection structure which comprises an inner gear pressing piece 214 and an outer gear 212 which are meshed with each other; the inner gear pressing plate 214 is disposed in the cylindrical cavity 2171, and is connected to the adjustment plate 215 for controlling the rotation of the adjustment plate 215. Specifically, as shown in the figure, the inner gear pressing plate 214 includes a gear tooth 2141, and a plurality of pin holes 2142 are uniformly formed on the inner gear tooth 2141 pressing plate; the gear teeth 2141 are meshingly engaged with the outer gear 212.
The adjusting plate 215 is disposed on a side of the first cavity 217 away from the opening, and is connected to the aerosol generating plate, and the adjusting plate 215 is used for adjusting the number of the through holes 2161. In another aspect of this embodiment, the adjusting plate 215 may be provided in plurality, the through holes 2161 are provided as a plurality of small holes, and the number of the through holes 2161 for the cleaning medium to enter is adjusted so that the aerosol can be sprayed from different positions. The adjustment plate 215 is disposed within the cylindrical cavity 2171. as shown, the adjustment plate 215 includes an annular tab 2151 and a connecting post 2152, and the annular tab 2151 is partially annular, and may be in the form of a half ring, with semicircular edges at both ends to connect the inner and outer circumferences. The number of ring-shaped sheets 2151 is equal to the number of fixing holes 2162. Two ends of the annular thin slice 2151 are respectively provided with a connecting column 2152, the two connecting columns 2152 respectively face to the inner side and the outer side of the annular thin slice 2151, and the connecting columns 2152 use the circle center of the semicircle as the circle center of the cylindrical bottom surface. The number of the ring-shaped sheets 2151 is equal to that of the pin holes 2142, and the connecting columns 2152 are matched and connected with the pin holes 2142. The connection post 2152 on one side of the annular web 2151 is placed in the pin hole 2142 and the connection post 2152 on the other side is placed in the securing hole 2162 of the aerosol-generating plate. The number of the ring-shaped sheets 2151 in this embodiment can be flexibly set as needed.
The outer gear 212 is partially disposed inside the cylindrical cavity 2171 for driving the inner gear pressing piece 214 to rotate, the handle 211 is fixedly disposed at the center portion of the outer gear 212 for controlling the outer gear 212 to rotate, and the handle 211 may be connected with the outer gear 212 through a nut.
Preferably, the present embodiment further includes a positioning pressure plate 213 for limiting the movement of the inner gear pressing plate 214 along the axial direction of the cavity, and preventing the inner gear pressing plate 214 from being disengaged from the outer gear 212; the inner gear pressing piece 214 and the positioning pressing plate 213 are connected to the inner wall of the cylindrical cavity 2171 by screw threads, and stop when the inner gear pressing piece 214 rotates to have a clearance of about 1mm from the positioning pressing plate 213.
In the embodiment, the adjusting handle 211 is rotated to drive the outer gear 212 to rotate; the inner gear pressing piece 214 also correspondingly rotates by being meshed with the outer gear 212; the internal gear pressing plate 214 is matched with the connecting column 2152 on the annular sheet 2151 through the pin hole 2142 on the internal gear pressing plate to drive the annular sheet 2151 of the adjusting plate 215 to rotate; the number of the adjusting plates 215 covering the through holes 2161 is further changed, and the accurate adjustment of the gas-liquid flow ratio is realized. Specifically, the adjusting handle 211 is driven by a motor installed in the robot main body, and the connecting transmission structure is a common structure in the prior art and is not described herein again.
The working flow of the aerosol generator 21 of the present embodiment is as follows: when the liquid enters the first cavity 217 of the aerosol generator 21, it flows to the through hole 2161 of the aerosol generating plate through the positioning pressing plate 213, the inner pressing plate 214, and the regulating plate 215. The aperture of the through hole 2161 is much smaller than the inner diameter of the first chamber 217, and thus the fluid stream is constricted and the flow rate is increased. The increase in flow rate is accompanied by a decrease in fluid pressure, so that when the pressure drops below the saturation vapor pressure at the corresponding temperature of the liquid, gas is generated and eventually a two-phase mixture of gas and liquid may be formed. After passing through the holes 2161, the stream expands into a larger area, but the pressure does not return to the original pressure, and therefore, a gas-liquid two-phase flow still exists. Finally, aerosol is formed by ejection from the open end of the conical cavity 2172.
The apertures of the through holes 2161 of the aerosol-generating plates of each aerosol generator 21 mounted on the turntable structure are not the same in size so as to obtain different gas-liquid flow ratios. Thereby obtaining a greater adjustment range.
The inventor researches and discovers that the special condition of the wind environment of the high-rise building, when the wind passes through the obstruction of the high-rise building, the wind can generate upward wind force in the leeward direction of the building, namely the wind shadow area (see fig. 1), under the action of the upward wind force, the aerosol can suspend outside the high altitude of the building but can not be attached to the curtain wall in a large amount, the cleaning effect can be influenced greatly, the cleaning effect of the cleaning medium is influenced greatly by the time length of the dirt remained in the cleaning medium, and when the dirt stays in the cleaning medium for a sufficient time, the cleaning can be easier. This phenomenon can be experimentally observed with the aid of feathers or garlic skins. In addition, in buildings with structures like patios or open atrium, the aerosols follow the wind to a height where their own forces cannot reach, due to the chimney effect, i.e. there is a constant upward wind. The effect of the wind obviously drops sharply along with the distance from the surface of the building, and the wind gradually begins to change downwards after approaching and disappearing after the building is away from the building. Therefore, the curtain wall cleaning robot of the embodiment further comprises the air blowing device, the air blowing device can adopt a common structure in the prior art, and details are not repeated herein, the air blowing device is arranged behind the cleaning assembly or positioned on two sides of the cleaning assembly, the air outlet direction of the air blowing device blows obliquely to the curtain wall, aerosol generated by the aerosol generator can be attached to the curtain wall far away from the curtain wall cleaning robot through natural wind force and the influence of the air blowing device through the air blowing device, cleaning pretreatment is carried out, when the robot moves to the curtain wall of the pretreatment for cleaning, due to the pretreatment carried out in advance, dirt on the curtain wall is dissociated and emulsified by the cleaning medium and dispersed into the cleaning medium, and therefore cleaning is convenient.
In summary, the invention provides a curtain wall cleaning robot with curtain wall pretreatment, which can generate aerosol with cleaning medium capable of adhering to the curtain wall by using the aerosol generator, so that relatively large-area dirt can be dissociated, emulsified and dispersed into the cleaning medium by the cleaning medium, compared with the traditional nozzle structure, the aerosol generated by the aerosol generator can stay in the air for a longer time so as to be convenient for long-distance displacement, and the long-distance curtain wall can be pretreated by matching with the blowing device, so that the cleaning medium has sufficient time for dissociating and emulsifying the dirt, thereby facilitating subsequent cleaning, the whole structure is reasonable, the cost is low, because the pretreatment mode is used, the cost of the cleaning medium can be effectively reduced, and high dosage is obtained by time cost, and simultaneously reduces the environmental pollution.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (5)
1. A curtain wall cleaning robot with curtain wall pretreatment is characterized by comprising a robot main body, a blowing device arranged at the front end of the robot main body, a cleaning device arranged at the front end of the robot main body and a water supply pipe communicated with the cleaning device; wherein,
the cleaning device is constructed to be connected with a plurality of aerosol generators and used for spraying cleaning media on the curtain wall and nearby the curtain wall;
the aerosol generator is configured to generate aerosol to clean the curtain wall;
the blowing device is configured to blow the aerosol to a far position of the curtain wall;
the cleaning device also comprises a turntable mechanism, the turntable mechanism comprises a fixed part and a rotating part arranged on the periphery of the fixed part, and the fixed part is fixedly connected with the robot main body;
the water supply pipe is communicated with the fixed part, a plurality of first flow channels communicated with the outside are arranged in the fixed part, a plurality of second flow channels and joints communicated with the second flow channels are arranged on the rotating part, the water supply pipe, the first flow channels, the second flow channels and the joints are sequentially communicated, and the aerosol generator is communicated with the joints;
the fixed part is internally and evenly provided with a plurality of limiting cavities perpendicular to the axial direction, the limiting cavities are internally provided with elastic pieces, the elastic pieces are connected with balls, the rotating part is provided with tracks matched with the balls, and the tracks are matched with the limiting cavities and provided with limiting grooves.
2. The curtain wall cleaning robot with curtain wall pretreatment of claim 1, wherein the aerosol generator comprises a first cavity, an aerosol generating plate, and an adjusting plate;
an opening used for being communicated with the outside is formed in one side of the first cavity, and the other side of the first cavity is communicated with the joint of the turntable mechanism;
the aerosol generating plate is arranged at one side close to the opening in the first cavity and is configured to be provided with a plurality of through holes, and the cleaning medium generates aerosol after passing through the through holes;
the adjusting plate is arranged on one side, far away from the opening, of the first cavity and connected with the aerosol generating plate, and the adjusting plate is used for adjusting the number of the through holes.
3. The curtain wall cleaning robot with curtain wall pretreatment of claim 2, wherein the aerosol generator further comprises an adjusting mechanism connected with the adjusting plate, and the adjusting mechanism is configured to adjust the adjusting plate to move or rotate along the plane of the adjusting plate.
4. The curtain wall cleaning robot with the curtain wall pretreatment function as claimed in claim 1, wherein the air blowing device blows air obliquely to the curtain wall.
5. The curtain wall cleaning robot with curtain wall pretreatment of claim 2, wherein a plurality of through holes on the aerosol generating plate are uniformly distributed.
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| CN202010793720.3A CN111870171B (en) | 2020-08-10 | 2020-08-10 | Curtain wall cleaning robot with curtain wall pretreatment function |
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| CN202010793720.3A CN111870171B (en) | 2020-08-10 | 2020-08-10 | Curtain wall cleaning robot with curtain wall pretreatment function |
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| CN111870171B true CN111870171B (en) | 2021-07-20 |
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| CN104771112B (en) * | 2014-01-14 | 2018-04-24 | 深圳市银星智能科技股份有限公司 | A kind of clean robot |
| US10119101B2 (en) * | 2014-04-28 | 2018-11-06 | Ecolab Usa Inc. | Method of minimizing enzyme based aerosol mist using a pressure spray system |
| CN206324736U (en) * | 2016-08-30 | 2017-07-14 | 楊卫东 | One kind is blotted, circulated certainly, long-acting complete intelligent glass-cleaning robot |
| CN206576815U (en) * | 2016-12-19 | 2017-10-24 | 重庆华瑞玻璃有限公司 | A kind of door glass swaging machine |
| CN107713893B (en) * | 2017-10-27 | 2020-08-28 | 江苏大学 | Household cavitation cleaner for high-altitude outdoor glass |
| CN111112203A (en) * | 2020-01-19 | 2020-05-08 | 博雅工道（北京）机器人科技有限公司 | Cavitation jet cleaning device |
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