CN215844375U - Photovoltaic board belt cleaning device - Google Patents

Photovoltaic board belt cleaning device Download PDF

Info

Publication number
CN215844375U
CN215844375U CN202122075190.1U CN202122075190U CN215844375U CN 215844375 U CN215844375 U CN 215844375U CN 202122075190 U CN202122075190 U CN 202122075190U CN 215844375 U CN215844375 U CN 215844375U
Authority
CN
China
Prior art keywords
plate
water
photovoltaic panel
cleaning device
fixing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202122075190.1U
Other languages
Chinese (zh)
Inventor
夏燕
陆维涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Haikejie Precision Machinery Co ltd
Original Assignee
Suzhou Haikejie Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Haikejie Precision Machinery Co ltd filed Critical Suzhou Haikejie Precision Machinery Co ltd
Priority to CN202122075190.1U priority Critical patent/CN215844375U/en
Application granted granted Critical
Publication of CN215844375U publication Critical patent/CN215844375U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a photovoltaic panel cleaning device, which is applied to the field of photovoltaic panel cleaning, and solves the problems that manual cleaning of dust on the surface of a photovoltaic panel is troublesome and laborious, the cleaning effect is not good, and the positions of some photovoltaic panels cannot be manually touched, so that the cleaning technology is inconvenient; the cleaning device has the technical effect that dust on the surface of the photovoltaic panel can be cleaned conveniently and quickly.

Description

Photovoltaic board belt cleaning device
Technical Field
The utility model relates to the field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning device.
Background
The photovoltaic panel is a device for generating electricity by utilizing solar energy, is one of green energy sources, is widely applied, and after the photovoltaic panel is used for a long time, some dust can float on the surface of the photovoltaic panel, and a thick layer of dust falls on the surface of the photovoltaic panel as long as time passes, so that the light transmittance is influenced, the photovoltaic power generation is further influenced, and the dust on the surface of the photovoltaic panel needs to be cleaned;
the traditional mode is that the dust on photovoltaic board surface is wiped off for the manual work, but this kind of mode is very hard and troublesome, and the cleaning performance is still not good to some photovoltaic board's position manual work can not reach and inconvenient clearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic panel cleaning device which has the advantage that dust on the surface of a photovoltaic panel can be cleaned conveniently and quickly.
The technical purpose of the utility model is realized by the following technical scheme: a photovoltaic panel cleaning device comprises a support and a photovoltaic panel, wherein the photovoltaic panel is arranged on the support;
the both sides of support have been seted up the spout, the cooperation of sliding in the spout has the slider, the slider includes initiative slider and driven slider, the initiative slider is connected with the lead screw, the lead screw is connected with the motor, it is connected with first regulation post to rotate on the slider, threaded connection has the support plate on the first regulation post, be provided with the clearance subassembly of clearance photovoltaic board on the support plate, the downside of support is provided with the water catch bowl, the water catch bowl intercommunication has the header tank.
Through above-mentioned technical scheme, the slider round trip movement in the spout under the drive of motor to drive support plate round trip movement, and then conveniently clear up the subassembly and clear up the surface of photovoltaic board, the support plate is adjusted for the height of photovoltaic board to first regulation post, also conveniently dismantles, thereby conveniently clears up the operation of subassembly.
The utility model is further configured to: the cleaning assembly comprises a spray nozzle, an air faucet, dust removing cloth and a water suction bag, a plurality of air cylinders are arranged on the support plate, a plurality of guide holes are formed in two sides of the support plate, guide pillars are matched on the guide holes in a sliding mode, a connecting plate is connected between one ends of the two corresponding guide pillars, piston rods of the air cylinders are connected with the connecting plate, and one ends, far away from the connecting plate, of the guide pillars are sequentially connected with a first fixing plate for fixing the spray nozzle, a second fixing plate for fixing the air faucet, a third fixing plate for fixing the dust removing cloth and a fourth fixing plate for fixing the water suction bag.
Through above-mentioned technical scheme, thereby the cylinder operation area control connecting plate reciprocates, and then drives the guide pillar and reciprocates to drive first fixed plate, second fixed plate, third fixed plate and the fourth fixed plate of being connected with the guide pillar and reciprocate, and then control shower nozzle, air cock, dust removal cloth, the position of bag for the photovoltaic board that absorbs water.
The utility model is further configured to: the downside of third fixed plate has seted up the draw-in groove, the downside of third fixed plate is connected with the dust removal board, the one side at the dust removal board is fixed to the dust removal cloth, the one side that the dust removal cloth was kept away from to the dust removal board is provided with the dop, dop and draw-in groove block cooperation.
Through above-mentioned technical scheme, the dust cloth of removing dust is erased the dust on the surface of photovoltaic board, and when the dirt of dust cloth later need wash or change, take out the dop from the draw-in groove to take off the dust removal board of fixed dust removal cloth from the third fixed plate, and then convenient washing and the change to dust removal cloth.
The utility model is further configured to: the two sides of the lower side of the fourth fixing plate are provided with grooves, one side of each groove is provided with a long waist hole, the long waist holes are matched with lifting columns in a sliding mode, the two ends of the water suction bag are hung on the lifting columns, the fourth fixing plate is matched with a second adjusting column in a rotating mode, and the second adjusting column is in threaded fit with one end of the lifting column.
Through above-mentioned technical scheme, hang the both ends of inhaling the water bag on the lift post, rotate the second and adjust the post, thereby under the cooperation of screw thread, the lift post removes towards the recess, and the bag that absorbs water is hung the both sides on the lift post and is extruded between lift post and recess to fix the bag that absorbs water on the fourth fixed plate, and then spout the water of shower nozzle on the photovoltaic board and inhale futilely, thereby avoid leaving water stain and influence the luminousness on the surface of photovoltaic board.
The utility model is further configured to: the shower nozzle intercommunication has the water pipe, the water pipe intercommunication has the water pump, the water pump intercommunication has the storage water tank.
Through above-mentioned technical scheme, spout the water in the water storage tank from the shower nozzle through the water pump to wash the surface of photovoltaic board.
The utility model is further configured to: the inboard of water catch bowl is equipped with the arch, the filter screen has been placed on the arch, be provided with the handle on the filter screen.
Through above-mentioned technical scheme, during the surface of shower nozzle spun water follow photovoltaic board flowed to the water catch bowl to retrieve water, the protruding position of supporting the filter screen in the water catch bowl, the handle is convenient takes out the filter screen from the water catch bowl, thereby clears up the foreign matter on the filter screen.
The utility model is further configured to: a level ruler is embedded on the support plate.
Through the technical scheme, when the position of the carrier plate is adjusted, the horizontal position of the carrier plate is adjusted by observing the level ruler.
In conclusion, the utility model has the following beneficial effects:
1. the air faucet primarily cleans dust on the photovoltaic panel, the dust is wiped by the dust removal cloth, the dust is further cleaned, the water on the photovoltaic panel is completely absorbed by the water absorption bag after the dust is further cleaned by the spray head, and water stain on the surface of the photovoltaic panel is avoided;
2. the corresponding connecting plates are controlled to move up and down through the air cylinders, so that proper cleaning assemblies are selected to clean dust of the photovoltaic panels in sequence, and scientific cleaning steps are achieved;
3. the clamping structure of the dust removing plate and the third fixing plate facilitates cleaning and replacement of dust removing cloth, and the two sides of the water suction bag are hung on the lifting column, so that the water suction bag is convenient to take and place, and the water suction bag is convenient to replace.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
fig. 2 is a schematic structural diagram of the carrier plate of the present embodiment;
FIG. 3 is a schematic structural view of the dust removing plate of the present embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural view of a fourth fixing plate of the present embodiment;
FIG. 6 is a schematic structural view of the groove and the long waist hole of the present embodiment;
fig. 7 is a schematic view of the positional relationship between the second adjustment column and the lifting column of the present embodiment.
Reference numerals: 1. a support; 2. a photovoltaic panel; 3. a chute; 4. a screw rod; 5. a motor; 6. a first conditioning column; 7. a carrier plate; 8. a water collection tank; 9. a spray head; 10. an air tap; 11. dedusting cloth; 12. a water suction bag; 13. a cylinder; 14. a guide hole; 15. a guide post; 16. a connecting plate; 17. a first fixing plate; 18. a second fixing plate; 19. a third fixing plate; 20. a fourth fixing plate; 21. a card slot; 22. clamping a head; 23. a dust removal plate; 24. a groove; 25. a long waist hole; 26. a lifting column; 27. a second conditioning column; 28. a water pipe; 29. a water pump; 30. a water storage tank; 31. a filter screen; 32. a handle; 33. a driven slider; 34. a slide bar; 35. and a control box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, a photovoltaic panel cleaning device, which comprises a support 1 and a photovoltaic panel 2, wherein the photovoltaic panel 2 is fixed on the support 1, sliding grooves 3 are formed in both sides of the support 1, sliding blocks are slidably fitted in both sliding grooves 3, each sliding block comprises a driving sliding block and a driven sliding block 33, a screw rod 4 is connected to the driving sliding block through a thread, a motor 5 is connected to one end of each screw rod 4 so as to drive the screw rod 4 to rotate and further drive the driving sliding block to move, the motor 5 is bolted on the support 1, one end of each screw rod 4, which is far away from the motor 5, is rotatably connected to one end of each sliding groove 3, which is far away from the motor 5, a sliding rod 34 is slidably fitted on the driven sliding block 33, both ends of each sliding rod 34 are fixed at both ends of the corresponding sliding groove 3, smooth rotating holes are formed in both upper sides of the driving sliding block and the driven sliding block 33, a first adjusting column 6 is rotatably fitted, and a part of the first adjusting column 6, which is close to the sliding blocks, is smooth, thereby the convenience is rotated in rotating the stable rotation in the hole, first regulation post 6 is kept away from the one end in rotation hole and is seted up the screw thread, the one end screw-thread fit who rotates the hole is kept away from to two first regulation posts 6 has support plate 7, thereby adjust the height of support plate 7 for photovoltaic board 2 through rotating first regulation post 6, also convenient the dismantlement simultaneously, the level bar has been inlayed to the centre of support plate 7, thereby conveniently adjust horizontal position with support plate 7, be provided with the clearance subassembly of clearance photovoltaic board 2 on the support plate 7, the downside of support 1 is provided with the water catch bowl, the water catch bowl intercommunication has header tank 8.
Referring to fig. 1, 2 and 3, the cleaning assembly includes a nozzle 9, an air faucet 10, a dust removing cloth 11 and a water absorbing bag 12, four air cylinders 13 are bolted on the upper side of the carrier plate 7, four opposite guide holes 14 are respectively formed on both sides of the carrier plate 7, guide pillars 15 are slidably fitted in the guide holes 14, a connecting plate 16 is bolted on the upper ends of the two opposite guide pillars 15, a piston rod of the air cylinder 13 is bolted on the middle of the lower side of the connecting plate 16, and one ends of the guide pillars 15 far away from the connecting plate 16 are sequentially and respectively bolted with a first fixing plate 17, a second fixing plate 18, a third fixing plate 19 and a fourth fixing plate 20.
Referring to fig. 1 and 2, a row of nozzles 9 are bolted on the lower side of the first fixing plate 17, a plurality of nozzles 9 are communicated with a water pipe 28, the water pipe 28 is communicated with a water storage tank 30, the water pipe 28 is sequentially communicated with a water pump 29, a water pressure sensor and an electromagnetic valve from the water storage tank 30 to the nozzles 9, a control box 35 is placed on one side of the water tank, and the water pump 29, the water pressure sensor and the electromagnetic valve are electrically connected with the control box 35, so that the water pressure of water sprayed by the nozzles 9 is controlled, the photovoltaic panel 2 is prevented from being damaged due to excessive water pressure, and the motor 5 and the four cylinders 13 are also electrically connected with the control box 35;
an air tap 10 is bolted to the lower side of the second fixing plate 18, and the air tap 10 is communicated with an air source.
Referring to fig. 2, fig. 3 and fig. 4, a clamping groove 21 is formed in the lower side of the third fixing plate 19, a dust removing plate 23 is connected to the lower side of the third fixing plate 19, the dust removing cloth 11 is fixed on one side of the dust removing plate 23, which is far away from the dust removing cloth 11, is integrally formed with a clamping head 22 matched with the clamping groove 21, the clamping head 22 is in clamping fit with the clamping groove 21, the clamping head 22 is made of a certain elastic material, such as plastic, so that when the dust removing cloth 11 needs to be replaced or cleaned, the clamping head 22 is shifted to be taken out of the clamping groove 21, the dust removing plate 23 is separated from the third fixing plate 19, and therefore the dust removing cloth 11 is convenient to clean and replace.
Referring to fig. 2, 5, 6 and 7, grooves 24 are formed on both sides of the lower side of the fourth fixing plate 20, a long waist hole 25 is formed on one side of each groove 24, a lifting column 26 is slidably fitted in the long waist hole 25, one end of each lifting column 26 is disposed in the long waist hole 25, the other end of each lifting column 26 is disposed in the groove 24, and a gap is formed between one end of each lifting column 26 in each groove 24 and the corresponding side wall of the corresponding groove 24, so that the water absorption bag 12 can be conveniently hung on the corresponding lifting column 26, openings can be opened at both ends of the water absorption bag 12, the water absorption bag 12 can be hung on the corresponding lifting column 26 through the openings, both ends of the water absorption bag 12 can be connected with lugs conveniently hung on the lifting columns 26, the water absorption bag 12 can be hung on the lifting columns 26 through the lugs, a second adjusting column 27 is threadedly fitted at one end of the lifting column 26, which is located in the long waist hole 25, and the lifting column 26 can be moved upwards under the effect of threads by rotating the second adjusting column 27, so that the water absorption bag 12 or the lugs connected with the water absorption bag 12 can be extruded between the side walls of the lifting columns 24 and the corresponding grooves 24 Thereby achieving the purpose of fixing the water absorption bag 12 on the fourth fixing plate 20.
Referring to fig. 1 and 2, the inboard welding of water catch bowl or integrated into one piece have the arch, have placed filter screen 31 on the arch to collect shower nozzle 9 spun water, filter screen 31 is provided with handle 32 to being used for filtering the great foreign matter in the aquatic on the filter screen 31, thereby conveniently takes up filter screen 31 and clears up it.
The operation process comprises the following steps: pressing a button, operating an air source, spraying high-pressure air from an air nozzle 10, operating a corresponding air cylinder 13 to drive a corresponding connecting plate 16 to move downwards, further moving a second fixing plate 18 to a set position downwards, then operating another air cylinder 13 to move a third fixing plate 19 to a set position downwards, further pressing a dust removing cloth 11 against the surface of the photovoltaic panel 2, operating a motor 5 to drive a screw rod 4 to rotate, further driving a driving slide block to move, simultaneously driving a driven slide block 33 to move through a support plate 7, further controlling the support plate 7 to move, moving the support plate 7 downwards along a sliding groove 3, blowing air from the air nozzle 10 to the surface of the photovoltaic panel 2 to primarily blow dust off the surface of the photovoltaic panel 2, then wiping the blown photovoltaic panel 2 with the dust removing cloth 11, and after the support plate 7 moves to a designated position, controlling the slide block to move upwards by the motor 5, the carrier plate 7 moves upwards, after the carrier plate 7 reaches a designated position, the air nozzles 10 stop operating, the corresponding air cylinders 13 operate to reset the second fixing plate 18 and the third fixing plate 19, the other two corresponding air cylinders 13 operate to enable the first fixing plate 17 and the fourth fixing plate 20 to reach the set positions, the water pump 29 operates, the spray heads 9 spray water, the carrier plate 7 moves downwards again under the action of the motor 5, the water absorption bags 12 absorb water on the surface of the photovoltaic plate 2 and erase water stains on the surface of the photovoltaic plate 2, after the carrier plate 7 reaches the designated position, the water pump 29 stops operating, the corresponding air cylinders 13 operate to reset the first fixing plate 17 and the fourth fixing plate 20, and the carrier plate 7 resets under the action of the motor 5;
when the spray head 9 sprays water, the water flows downwards into the water collecting tank and then enters the water collecting tank 8 for recovery;
when the dust removing cloth 11 needs to be replaced and cleaned, the clamping head 22 is pressed to be separated from the clamping groove 21, so that the dust removing plate 23 is taken down;
when the water absorption bag 12 needs to be installed, the two ends of the water absorption bag 12 are hung on the lifting column 26, the second adjusting column 27 is rotated, so that the lifting column 26 moves upwards, the two ends of the water absorption bag 12 are supported between the second adjusting column 27 and the groove 24, the position of the water absorption bag 12 is further fixed, and vice versa when the water absorption bag 12 needs to be replaced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (7)

1. A photovoltaic panel cleaning device comprises a support (1) and a photovoltaic panel (2), wherein the photovoltaic panel (2) is arranged on the support (1);
its characterized in that, spout (3) have been seted up to the both sides of support (1), the cooperation of sliding has the slider in spout (3), the slider is including initiative slider and driven slider (33), the initiative slider is connected with lead screw (4), lead screw (4) are connected with motor (5), it is connected with first regulation post (6) to rotate on the slider, threaded connection has support plate (7) on first regulation post (6), be provided with the clearance subassembly of clearance photovoltaic board (2) on support plate (7), the downside of support (1) is provided with the water catch bowl, the water catch bowl intercommunication has header tank (8).
2. The photovoltaic panel cleaning device according to claim 1, wherein the cleaning assembly comprises a spray head (9), an air nozzle (10), a dust removing cloth (11) and a water absorbing bag (12), a plurality of cylinders (13) are arranged on the carrier plate (7), a plurality of guide holes (14) are arranged on two sides of the carrier plate (7), the guide holes (14) are matched with guide posts (15) in a sliding way, a connecting plate (16) is connected between one ends of the two corresponding guide posts (15), the piston rod of the cylinder (13) is connected with the connecting plate (16), and one end of the guide post (15) far away from the connecting plate (16) is respectively and sequentially connected with a first fixing plate (17) for fixing the spray head (9), a second fixing plate (18) for fixing the air nozzle (10), a third fixing plate (19) for fixing the dust removal cloth (11) and a fourth fixing plate (20) for fixing the water absorption bag (12).
3. The photovoltaic panel cleaning device according to claim 2, wherein a clamping groove (21) is formed in the lower side of the third fixing plate (19), a dust removing plate (23) is connected to the lower side of the third fixing plate (19), the dust removing cloth (11) is fixed to one side of the dust removing plate (23), a clamping head (22) is arranged on one side, away from the dust removing cloth (11), of the dust removing plate (23), and the clamping head (22) is in clamping fit with the clamping groove (21).
4. The photovoltaic panel cleaning device according to claim 3, wherein grooves (24) are formed in two sides of the lower side of the fourth fixing plate (20), long waist holes (25) are formed in one side of each groove (24), lifting columns (26) are slidably fitted in the long waist holes (25), two ends of the water suction bag (12) are hung on the lifting columns (26), a second adjusting column (27) is rotatably fitted on the fourth fixing plate (20), and the second adjusting column (27) is in threaded fit with one end of each lifting column (26).
5. The photovoltaic panel cleaning device according to claim 2, wherein the spray head (9) is communicated with a water pipe (28), the water pipe (28) is communicated with a water pump (29), and the water pump (29) is communicated with a water storage tank (30).
6. The photovoltaic panel cleaning device according to claim 2, wherein the inside of the water collecting tank is provided with a protrusion, the protrusion is provided with a filter screen (31), and the filter screen (31) is provided with a handle (32).
7. A photovoltaic panel cleaning device according to claim 1, characterized in that a level is embedded on the carrier plate (7).
CN202122075190.1U 2021-08-31 2021-08-31 Photovoltaic board belt cleaning device Expired - Fee Related CN215844375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122075190.1U CN215844375U (en) 2021-08-31 2021-08-31 Photovoltaic board belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122075190.1U CN215844375U (en) 2021-08-31 2021-08-31 Photovoltaic board belt cleaning device

Publications (1)

Publication Number Publication Date
CN215844375U true CN215844375U (en) 2022-02-18

Family

ID=80244198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122075190.1U Expired - Fee Related CN215844375U (en) 2021-08-31 2021-08-31 Photovoltaic board belt cleaning device

Country Status (1)

Country Link
CN (1) CN215844375U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114643211A (en) * 2022-03-14 2022-06-21 华翔翔能科技股份有限公司 Photovoltaic face cleans equipment
CN116351831A (en) * 2023-06-01 2023-06-30 山东瑞智投新能源科技有限公司 Automatic cleaning device for photovoltaic module

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114643211A (en) * 2022-03-14 2022-06-21 华翔翔能科技股份有限公司 Photovoltaic face cleans equipment
CN114643211B (en) * 2022-03-14 2023-12-29 华翔翔能科技股份有限公司 Photovoltaic face cleans equipment
CN116351831A (en) * 2023-06-01 2023-06-30 山东瑞智投新能源科技有限公司 Automatic cleaning device for photovoltaic module
CN116351831B (en) * 2023-06-01 2024-03-15 山东瑞智投新能源科技有限公司 Automatic cleaning device for photovoltaic module

Similar Documents

Publication Publication Date Title
CN215844375U (en) Photovoltaic board belt cleaning device
CN108941005B (en) Clean effectual water conservation type solar panel cleaning equipment
CN213243912U (en) Cleaning device for solar photovoltaic panel
CN108849085A (en) It is a kind of it is energy-efficient can self-cleaning photovoltaic agricultural greenhouse
CN107776556A (en) Intelligent car washing device with waste water recycling function based on Internet of things
CN116078063A (en) Filter equipment that fan air intake was used
WO2018232781A1 (en) Photovoltaic cell panel cleaning system
CN110102522B (en) Solar photovoltaic device with automatic cleaning function
CN115445306B (en) Glass edging is with smear metal liquid recovery plant
CN208205273U (en) Dust-extraction unit
CN212600707U (en) Water circulating device for surface grinding machine
CN112122281B (en) Automatic cleaning equipment for food container
CN214402467U (en) Green building roof water saving system
CN115722468A (en) Sanitation brush cleaning device
CN113828559A (en) Energy-concerving and environment-protective solar panel clearance machine
CN218424446U (en) Self-cleaning energy-saving outdoor advertising machine
CN112856593A (en) Air conditioner
CN220028118U (en) Cleaning mechanism for polishing spectacle lenses
CN221177652U (en) Effectual photovoltaic board cleaning device economizes on water
CN213159841U (en) Dustproof filter bag with cyclone device
CN113211311B (en) Movable lathe bed structure with height adjusting function
CN109849859A (en) Automatic car washing System and method for
CN208261356U (en) A kind of cleaning machine with drying function
CN220406439U (en) Cleaning device is used in drain bar production
CN220635429U (en) Dust collector that cement brick production was used

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220218