CN111974714B - Curtain wall veneer cleaning device - Google Patents
Curtain wall veneer cleaning device Download PDFInfo
- Publication number
- CN111974714B CN111974714B CN202010884422.5A CN202010884422A CN111974714B CN 111974714 B CN111974714 B CN 111974714B CN 202010884422 A CN202010884422 A CN 202010884422A CN 111974714 B CN111974714 B CN 111974714B
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- Prior art keywords
- scraping
- sliding
- fixed
- piston
- curtain wall
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 129
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of building processing, and particularly discloses a curtain wall veneer cleaning device which comprises a rack, wherein a workbench for placing curtain wall veneers is arranged on the rack, and a scraping mechanism, a wiping mechanism and an installation mechanism are arranged on the rack; the mounting mechanism comprises fixing plates fixed on two sides of the workbench, a sliding groove along the length direction of the workbench is arranged on each fixing plate, and a sliding plate is connected in the sliding groove in a sliding manner; the wiping mechanism comprises a rotary drum which is rotatably connected between the two sliding plates, and a cotton cloth layer is fixed on the outer wall of the rotary drum; the scraping mechanism comprises a first scraping assembly, a second scraping assembly and a third scraping assembly, the first scraping assembly is used for scraping the curtain wall single plates along the sliding direction of the sliding plate, the second scraping assembly and the third scraping assembly are both used for scraping the curtain wall single plates along the sliding direction of the sliding plate, and the scraping directions of the second scraping assembly and the third scraping assembly are opposite. By adopting the scheme of the invention, the problem of troublesome manual cleaning can be solved.
Description
Technical Field
The invention belongs to the field of building processing, and particularly relates to a curtain wall veneer cleaning device.
Background
The curtain wall is the outer wall enclosure of building, is the light wall body that has decorative effect that modern large-scale high-rise building commonly used, generally comprises curtain wall veneer and bearing structure system, and the curtain wall veneer is mostly glass system or other comparatively smooth bright material preparation, and in the course of working, the surface can be stained with surplus glue, needs the staff to strike off surplus glue with the blade usually. But the residual glue is stuck on the smooth surface and only scraped by a blade, so that the residual glue is difficult to clean and troublesome to clean manually.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a curtain wall veneer cleaning device, which aims to solve the problems that residual glue is stuck on a smooth surface, only a blade is used for scraping, the cleaning is difficult, and the manual cleaning is troublesome.
In order to achieve the purpose, the invention adopts the following technical scheme:
the curtain wall veneer cleaning device comprises a frame, wherein a workbench for placing curtain wall veneers is arranged on the frame, and a scraping mechanism, a wiping mechanism and an installation mechanism are arranged on the frame; the mounting mechanism comprises two fixing plates which are respectively fixed on two sides of the workbench, a sliding groove along the length direction of the workbench is arranged on each fixing plate, and a sliding plate is connected in the sliding groove in a sliding manner; the wiping mechanism comprises a rotary drum which is rotatably connected between the two sliding plates, and a cotton cloth layer is fixed on the outer wall of the rotary drum; the scraping mechanism comprises a first scraping assembly, a second scraping assembly and a third scraping assembly, the first scraping assembly is used for scraping the curtain wall single plates along the sliding direction of the sliding plate, the second scraping assembly and the third scraping assembly are both used for scraping the curtain wall single plates along the sliding direction of the sliding plate, and the scraping directions of the second scraping assembly and the third scraping assembly are opposite.
Compared with the prior art, the invention has the following beneficial effects:
first strike off piece, second and strike off piece motion direction opposite, and the first motion direction that strikes off piece, second and strike off the piece is perpendicular with strike off blade motion direction, strikes off the mechanism and scrapes from a plurality of directions surplus glue on to the curtain veneer, and the scraping effect is better, and strikes off the mechanism and accomplish the scraping back, and wiping mechanism further cleans curtain veneer surface, and further cleans surplus glue, and is better to surplus gluey cleaning effect.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
FIG. 2 is a top view of an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is an enlarged view of a portion B of fig. 2.
In the figure: 1. a work table; 2. curtain wall single plates; 3. a fixing plate; 4. a chute; 5. a slide plate; 6. a rotating drum; 7. a cotton cloth layer; 8. scraping the blade; 9. a first connecting rod; 10. a second connecting rod; 11. a first piston barrel; 12. a second piston barrel; 13. a driving cylinder; 14. a first scraping block; 15. a pipeline; 16. an air inlet pipe; 17. a first piston rod; 18. a first slide bar; 19. a second scraping block; 20. a support cylinder; 21. a second slide bar.
Detailed Description
The invention is further described in detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in fig. 1 and 2, the curtain wall veneer cleaning device comprises a frame, wherein a scraping mechanism, a wiping mechanism and an installation mechanism are installed on the frame, a workbench 1 is connected to the frame in a sliding manner along the vertical direction, supporting cylinders 20 are fixed at four corners below the workbench 1 on the frame, an output shaft of each supporting cylinder 20 is fixed to the lower end of the workbench 1, and the height of the workbench 1 on the frame can be adjusted by driving the supporting cylinders 20.
Installation mechanism includes two fixed plates 3 that fixed connection just is located workstation 1 both sides respectively in the frame, the length direction of fixed plate 3 is parallel with the length direction of workstation 1, be equipped with on the fixed plate 3 along its length direction's spout 4, sliding connection has slide 5 in the spout 4, it is connected with the screw rod (not shown in the figure) to rotate on the fixed plate 3, slide 5 and screw rod threaded connection, be fixed with on the fixed plate 3 and be used for drive screw pivoted motor, rotate through motor drive screw rod, slide 5 and screw rod constitute the lead screw structure, and then realize the slip of slide 5 in spout 4, during the in-service use, also can slide in spout 4 through drive slide 5 such as other modes (like the cylinder, the pneumatic cylinder).
Wiping mechanism is fixed with on the slide 5 and is used for driving 6 pivoted driving motor of rotary drum including rotating the rotary drum 6 of connection between two slides 5, and 6 outer walls of rotary drum are fixed with cotton layer 7.
Strike off the mechanism and include first subassembly of striking off, the subassembly is struck off to the second and the subassembly is struck off to the third, first subassembly of striking off, the subassembly is struck off to the second and the subassembly is all set up in the downside of rotary drum 6 direction of advance to the third, for example, in this embodiment, when wiping the mechanism during operation, slide 5 drives rotary drum 6 and slides right and wipe curtain veneer 2, then the right side is the direction of advance of rotary drum 6, first subassembly of striking off, the subassembly is struck off to the second and the subassembly is struck off to the third all sets up in the right downside of rotary drum 6, right downside indicates to be located rotary drum 6 right side and to be located the below of rotary drum 6 axis promptly, that is to say more be close to 1 one side of workstation, and the first subassembly of striking off, the second strikes off the subassembly and the third and strikes off the interval of subassembly and rotary drum 6 axis and increases in proper order.
The first scraping assembly comprises first connecting rods 9 fixed on the sliding plate 5, a scraping blade 8 is fixed between the two first connecting rods 9, the length direction of the scraping blade 8 is parallel to the axial direction of the rotating drum 6, the cutting edge of the scraping blade 8 inclines downwards and faces to one side far away from the rotating drum 6, and an acute angle formed between the extension line of the cutting edge side of the scraping blade 8 and the workbench 1 is smaller than 45 degrees.
The second scraping assembly comprises second connecting rods 10 fixed on the sliding plate 5, a first sliding rod 18 is fixed between the two second connecting rods 10, a first scraping block 14 is connected to the first sliding rod 18 in a sliding mode, a driving air cylinder 13 is fixed to the second connecting rods 10, an output shaft of the driving air cylinder 13 is fixed to the first scraping block 14, and the driving air cylinder 13 is used for driving the first scraping block 14 to slide.
The third scraping assembly comprises third connecting rods fixed on the sliding plate 5, a second sliding rod 21 is fixed between the two third connecting rods, a second scraping block 19 is connected onto the second sliding rod 21 in a sliding mode, a driving cylinder 13 is also fixed onto the third connecting rods, an output shaft of the driving cylinder 13 is fixed to the second scraping block 19, and the driving cylinder 13 is used for driving the second scraping block 19 to slide.
The lower ends of the scraping blade 8, the first scraping block 14, the second scraping block 19 and the rotary drum 6 are all parallel and level, and rubber pads are fixed at the lower ends of the first scraping block 14 and the second scraping block 19.
During the specific use, place curtain veneer 2 on workstation 1, then start support cylinder 20, adjust the height of workstation 1 for curtain veneer 2 upper surface with strike off the mechanism, clean the mechanism contact. Then the motor is started, the motor drives the screw rod to rotate, through the movement characteristic of the screw rod structure, the screw rod rotates to drive the sliding plate 5 to slide along the sliding groove 4, and the sliding plate 5 drives the wiping mechanism and the scraping mechanism to move rightwards simultaneously. The driving motor is started, the driving motor drives the rotary drum 6 to rotate, the two driving cylinders 13 are started, and the driving cylinders 13 drive the first scraping block 14 and the second scraping block 19 to slide in a reciprocating mode.
In the process that the scraping mechanism moves rightwards, the scraping blade 8 primarily scrapes the residual glue on the upper surface of the curtain wall single plate 2, when the first scraping block 14 is driven by the driving cylinder 13 to slide forwards, the second scraping block 19 slides backwards, rubber pads at the lower ends of the first scraping block 14 and the second scraping block 19 rub the curtain wall single plate 2 to scrape the residual glue which cannot be completely scraped by the scraping blade 8, the moving directions of the first scraping block 14 and the second scraping block 19 are opposite, the moving directions of the first scraping block 14 and the second scraping block 19 are perpendicular to the moving direction of the scraping blade 8, the scraping mechanism scrapes the residual glue on the curtain wall single plate 2 from multiple directions, the scraping effect is better, after the scraping mechanism finishes scraping, the wiping mechanism further wipes the surface of the curtain wall single plate 2, when wiping, the cotton cloth layer 7 can be dipped in water in advance to further wipe the residual glue, the cleaning effect on the residual glue is better.
In another embodiment of the present invention, the second scraping assembly and the third scraping assembly are arranged differently, in particular as follows:
referring to fig. 2, 3 and 4, the second scraping assembly includes second connecting rods 10 fixed on the sliding plate 5, a first sliding rod 18 is fixed between the two second connecting rods 10, a first scraping block 14 is slidably connected to the first sliding rod 18, a first piston barrel 11 is fixed on one of the second connecting rods 10, first pistons are slidably connected in the first piston barrel 11, a first piston rod 17 is fixed on one side of the first piston facing the first scraping block 14, and the first piston rod 17 is fixed to an end face of the first scraping block 14. A driving cylinder 13 is fixed on the other second connecting rod 10, an output shaft of the driving cylinder 13 is fixed with the first scraping block 14, and the driving cylinder 13 is used for driving the first scraping block 14 to slide.
Both ends of first piston bucket 11 are all sealed, be equipped with inlet port and venthole on one of them side end face of first piston bucket 11, install the check valve that admits air in the inlet port, install the check valve that gives vent to anger in the venthole, the inlet port intercommunication has intake pipe 16, the opening orientation of intake pipe 16 strikes off the rear side of 8 advancing direction of blade, the venthole intercommunication has the outlet duct, the opening orientation of outlet duct strikes off the front side of 8 advancing direction of blade, the left surface of blade 8 is struck off to 16 opening orientations in intake pipe promptly, the right flank of blade 8 is struck off to the outlet duct opening orientation. The air inlet pipe 16 and the air outlet pipe are fixed on the first scraping block 14 and slide along with the first scraping block 14 so as to be blown to different positions, and corrugated pipes are selected for the air inlet pipe 16 and the air outlet pipe.
The third strikes off the subassembly including fixing the third connecting rod on slide 5, is fixed with second slide bar 21 between two third connecting rods, and sliding connection has the second to strike off piece 19 on second slide bar 21, all is fixed with second piston barrel 12 on the third connecting rod, and equal sliding connection has the second piston in the second piston barrel 12, and the second piston is fixed with the second piston rod towards one side that the piece 19 was struck off to the second, and second piston rod and second strike off piece 19 end face fixed. One of the second piston barrels 12 is communicated with the end face of the first piston barrel 11 through a pipeline 15, and the pipeline 15 and the air inlet hole are respectively positioned on the end faces of two sides of the first piston barrel 11; and a liquid inlet hole and a liquid outlet hole are formed in the other second piston barrel 12, a liquid inlet check valve is installed in the liquid inlet hole, the liquid inlet hole can be directly communicated with the cleaning liquid storage tank, a cleaning liquid storage tank can also be installed on the sliding plate 5 and communicated with the liquid inlet hole, and the liquid inlet hole is used for introducing cleaning liquid. A liquid outlet check valve is arranged in the liquid outlet hole, the liquid outlet hole is communicated with a liquid outlet pipe, the liquid outlet pipe is communicated with a spray head, and the spray head faces to the lower side of the rotary drum 6. The drain pipe is fixed on second scraping block 19 and moves along with second scraping block 19 so as to discharge cleaning liquid to different positions, and the corrugated pipe is also selected for the drain pipe.
When first scraping off piece 14 receives the drive reverse slip of driving actuating cylinder 13, according to piston structure's motion characteristic, a side end face of first piston bucket 11 is breathed in through the inlet port, and gas enters into first piston bucket 11 through intake pipe 16 in, absorbs the impurity of scraping off 8 rear sides of blade, avoids impurity to a certain extent to leave the mar on curtain veneer 2. The other side terminal surface of first piston bucket 11 is given vent to anger through pipeline 15, discharges in the second piston bucket 12 with first piston bucket 11 intercommunication with gas, and then makes the second piston slide in this second piston bucket 12, and the second piston rod drives second and strikes off piece 19 forward slip. The other second piston barrel 12 discharges the cleaning liquid in the second piston barrel through the spray head, the cleaning liquid is discharged from the lower side of the rotary drum 6, the cotton cloth layer 7 is soaked by the cleaning liquid, and then the curtain wall veneer 2 is wiped.
In another embodiment of the invention, the two sides of the upper end of the workbench 1 are both connected with clamping plates in a sliding manner, the sliding direction of the clamping plates is perpendicular to that of the sliding plate 5, two clamping cylinders which respectively drive the two clamping plates to slide are fixed on the rack, and the clamping cylinders drive the clamping plates to slide, so that the two clamping plates can clamp the curtain wall veneer 2 placed on the workbench 1, and further the curtain wall veneer 2 is cleaned.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. Curtain veneer cleaning device, including the frame, install the workstation that is used for placing the curtain veneer in the frame, its characterized in that: the frame is provided with a scraping mechanism, a wiping mechanism and an installation mechanism; the mounting mechanism comprises two fixing plates which are respectively fixed on two sides of the workbench, a sliding groove along the length direction of the workbench is arranged on each fixing plate, and a sliding plate is connected in the sliding groove in a sliding manner; the wiping mechanism comprises a rotary drum which is rotatably connected between the two sliding plates, and a cotton cloth layer is fixed on the outer wall of the rotary drum; the scraping mechanism comprises a first scraping assembly, a second scraping assembly and a third scraping assembly, the first scraping assembly is used for scraping the curtain wall single plate along the sliding direction of the sliding plate, the second scraping assembly and the third scraping assembly are both used for scraping the curtain wall single plate along the direction perpendicular to the sliding direction of the sliding plate, and the scraping directions of the second scraping assembly and the third scraping assembly are opposite;
the first scraping component, the second scraping component and the third scraping component are all arranged on the lower side of the drum in the advancing direction, and the distances among the first scraping component, the second scraping component, the third scraping component and the axis of the drum are sequentially increased; the first scraping component comprises first connecting rods fixed on the sliding plate, and a scraping blade for scraping residual glue on the curtain wall veneer is fixed between the two first connecting rods;
the second scraping assembly comprises second connecting rods fixed on the sliding plate, a first sliding rod is fixed between the two second connecting rods, and a first scraping block is connected to the first sliding rod in a sliding manner; the third scraping assembly comprises third connecting rods fixed on the sliding plate, a second sliding rod is fixed between the two third connecting rods, and a second scraping block is connected to the second sliding rod in a sliding manner; when the second scraping assembly and the third scraping assembly work, the first scraping block and the second scraping block slide along opposite directions; the lower ends of the scraping blade, the first scraping block, the second scraping block and the rotary drum are all parallel and level;
a first piston barrel is fixed on one of the second connecting rods, first pistons are connected in the first piston barrels in a sliding mode, a first piston rod is fixed on one side, facing the first scraping block, of each first piston, and the first piston rod is fixed with the end face of the first scraping block; a driving cylinder for driving the first scraping block to slide is fixed on the other second connecting rod;
second piston barrels are fixed on the third connecting rods, second pistons are connected in the second piston barrels in a sliding mode, a second piston rod is fixed on one side, facing the second scraping block, of each second piston, the second piston rod is fixed with the end face of the second scraping block, one second piston barrel is communicated with the first piston barrel through a pipeline, a liquid inlet hole and a liquid outlet hole are formed in the other second piston barrel, a liquid inlet one-way valve is installed in the liquid inlet hole, a liquid outlet one-way valve is installed in the liquid outlet hole, the liquid outlet holes are communicated with liquid outlet pipes, the liquid outlet pipes are communicated with nozzles, and the nozzles face the lower side of the rotary drum;
the both ends of first piston bucket all seal, the one end and the second piston bucket intercommunication of first piston bucket, and the other end of first piston bucket is equipped with inlet port and venthole, installs the check valve that admits air in the inlet port, installs the check valve that gives vent to anger in the venthole, and the inlet port intercommunication has the intake pipe, and the opening orientation of intake pipe strikes off the rear side of blade direction of advance, and the venthole intercommunication has the outlet duct, and the opening orientation of outlet duct strikes off the front side of blade direction of advance.
2. The curtain wall veneer cleaning device according to claim 1, characterized in that: the length direction of the scraping blade is parallel to the axial direction of the rotary drum, the cutting edge of the scraping blade inclines downwards and faces to the side far away from the rotary drum, and an acute angle formed between the extension line of the cutting edge side of the scraping blade and the workbench is smaller than 45 degrees.
3. The curtain wall veneer cleaning device according to claim 1, characterized in that: the workbench is connected to the rack in a sliding mode along the vertical direction.
4. The curtain wall veneer cleaning device according to claim 1, characterized in that: both sides of the workbench are slidably connected with clamping plates used for clamping curtain wall veneers.
5. The curtain wall veneer cleaning device according to claim 1, characterized in that: rubber pads are fixed at the lower ends of the first scraping block and the second scraping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884422.5A CN111974714B (en) | 2020-08-28 | 2020-08-28 | Curtain wall veneer cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884422.5A CN111974714B (en) | 2020-08-28 | 2020-08-28 | Curtain wall veneer cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111974714A CN111974714A (en) | 2020-11-24 |
| CN111974714B true CN111974714B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010884422.5A Active CN111974714B (en) | 2020-08-28 | 2020-08-28 | Curtain wall veneer cleaning device |
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| CN (1) | CN111974714B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445758B (en) * | 2021-05-11 | 2023-05-09 | 浙江解放装饰工程有限公司 | Curtain wall assembly construction transfer tool |
| CN113393718A (en) * | 2021-06-17 | 2021-09-14 | 江西环境工程职业学院 | Knowledge propaganda equipment |
| CN113953223B (en) * | 2021-09-16 | 2023-06-20 | 武汉市青山市政建设集团有限公司 | Building templates scrubbing device |
| CN113857098A (en) * | 2021-09-30 | 2021-12-31 | 东莞市超业精密设备有限公司 | Dust removing device |
| CN114505263A (en) * | 2021-12-07 | 2022-05-17 | 周奇荣 | Building decoration is with surplus mucilage binding of wall brick scraping device |
| CN114345774B (en) * | 2022-01-08 | 2023-10-20 | 浙江龙即建筑工程有限公司 | Cleaning device for building curtain wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3080308B1 (en) * | 1999-06-28 | 2000-08-28 | 日本通商株式会社 | Belt cleaner device |
| TWI292350B (en) * | 2004-02-10 | 2008-01-11 | Sharp Kk | Cleaning device of board and cleaning method, flat display panel, mounting equipment of electronic parts and mounting method |
| DE102013109858A1 (en) * | 2013-09-09 | 2015-03-12 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Method and device for cleaning a tool in the course of the production of molded parts |
| CN104624531B (en) * | 2015-01-12 | 2017-02-22 | 上海舜海光伏科技有限公司 | Sweeping device |
| EP3277436A4 (en) * | 2015-07-29 | 2019-01-02 | Hp Indigo B.V. | Cleaning of a surface in a printing device |
| US10892705B2 (en) * | 2016-03-02 | 2021-01-12 | Hangzhou Sun Ocean Photovoltaic Science & Technology Co., Ltd. | Sweeping device for the photovoltaic panel |
| DE102016114082A1 (en) * | 2016-07-29 | 2018-02-01 | Maschinenfabrik Rieter Ag | Cleaning device for cleaning a rotor cup of a spinning rotor |
| WO2018195291A1 (en) * | 2017-04-21 | 2018-10-25 | Alion Energy, Inc. | Systems and methods for cleaning arrays of solar panels |
| CN207222413U (en) * | 2017-07-11 | 2018-04-13 | 福建意昂机电股份公司 | A kind of high-efficiency cleaning equipment of elevator accessory |
| CN109178840B (en) * | 2018-07-12 | 2020-06-16 | 安徽夏星食品有限公司 | Conveying device for scraping and water-spraying cleaning |
| CN211304554U (en) * | 2019-12-26 | 2020-08-21 | 闰大建筑幕墙(湖北)有限公司 | Stable feeding type door and window corner combining machine |
| CN111336382A (en) * | 2020-03-02 | 2020-06-26 | 浙江国显科技有限公司 | OLED display device |
| CN111266348A (en) * | 2020-03-12 | 2020-06-12 | 大连大学 | Multifunctional water-spraying glass-cleaning robot |
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