CN214022184U - Glass cleaning device - Google Patents

Glass cleaning device Download PDF

Info

Publication number
CN214022184U
CN214022184U CN202023046564.9U CN202023046564U CN214022184U CN 214022184 U CN214022184 U CN 214022184U CN 202023046564 U CN202023046564 U CN 202023046564U CN 214022184 U CN214022184 U CN 214022184U
Authority
CN
China
Prior art keywords
brush head
glass
adsorption panel
lead screw
cleaning device
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.)
Active
Application number
CN202023046564.9U
Other languages
Chinese (zh)
Inventor
陈俊
赵鸿飞
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.)
Jiangsu Yaoxin Precision Equipment Technology Co ltd
Original Assignee
Jiangsu Yaoxin Precision Equipment Technology 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 Jiangsu Yaoxin Precision Equipment Technology Co ltd filed Critical Jiangsu Yaoxin Precision Equipment Technology Co ltd
Priority to CN202023046564.9U priority Critical patent/CN214022184U/en
Application granted granted Critical
Publication of CN214022184U publication Critical patent/CN214022184U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a glass cleaning device, which comprises an adsorption panel and a longitudinal linear moving mechanism arranged above the surface of the adsorption panel, wherein the longitudinal linear moving mechanism comprises a transverse moving module which is positioned above the adsorption panel and moves along the longitudinal direction; the adsorption panel is used for supporting and adsorbing the glass to be cleaned in a negative pressure manner; the brush head assembly is characterized by further comprising a spray head, and the spray head moves synchronously along with the brush head assembly. The utility model discloses a horizontal, vertical two moving mechanism and automatic spray head realize the full surface automatic spray of glass and wash, have improved clean effect and cleaning efficiency greatly.

Description

Glass cleaning device
Technical Field
The utility model belongs to the technical field of glass self-cleaning device technique and specifically relates to a glass cleaning device.
Background
Along with the attention paid to the influence of oil stain, dust and stains on the front and back sides of a toughened glass panel in a solar cell module on the module, the cleaning of the toughened glass becomes an indispensable technical process in the production process of the cell module.
At present, the conventional cleaning method is adopted, and the cleaning and wiping are carried out manually through a plurality of water pools at normal temperature. Because the process is purely manual without a whole set of facilities and a standard process, all the working flows are in an uncontrolled or manual free control state, the efficiency is low, secondary pollution is easily caused by damp cleaning environment, and the process control capability of the process technology is severely restricted. In addition, in the cleaning process, the dosage of the cleaning agent has no uniform control standard, and waste is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a glass cleaning device realizes glass's automatic cleanness through horizontal vertical two moving mechanism.
The utility model adopts the technical scheme as follows:
a glass cleaning device comprises an adsorption panel, a longitudinal linear moving mechanism and a transverse moving module, wherein the adsorption panel is used for supporting and adsorbing glass to be cleaned; the brush head assembly has at least one rotary cleaning brush head.
The structure of the brush head assembly further comprises a transverse moving plate which is slidably mounted on the transverse moving module, a vertical guide rail and a vertical driving device are arranged on the transverse moving plate, the vertical driving device drives the rotary cleaning brush head to slide along the vertical guide rail, so that the rotary cleaning brush head is adjusted to be close to or far away from the adsorption panel along the vertical direction.
And the at least one rotary cleaning brush head is driven to rotate by a rotary driving device arranged on the transverse moving plate.
The structure of lateral shifting module includes a horizontal mounting bracket, installs first screw nut drive assembly along horizontal on it, the lateral shifting board with first screw nut drive assembly transmission is connected, first screw nut drive assembly by installing drive motor drive on the horizontal mounting bracket.
The structure of the longitudinal linear moving mechanism comprises second lead screw nut transmission assemblies which are arranged along the longitudinal direction, the second lead screw nut transmission assemblies are symmetrically arranged on two sides of the adsorption panel, and two ends of the transverse mounting rack are in transmission connection with the second lead screw nut transmission assemblies on the two sides respectively; and the second lead screw nut transmission assemblies on two sides are driven by a second driving motor to synchronously move.
The adsorption panel is arranged on the front surface of the rack, the front surface is obliquely arranged to enable the adsorption panel to form a certain inclination angle with the vertical direction, and a plurality of adsorption holes connected with a negative pressure air source are formed in the adsorption panel; the adsorption panel lower part outwards extends has the baffle of conveniently placing glass, the adsorption panel bottom is equipped with the water-collecting tray.
The brush head assembly is characterized by further comprising a spray head, and the spray head moves synchronously along with the brush head assembly.
The structure of the rotary cleaning brush head comprises an inner cylinder for storing liquid, the outer layer of the inner cylinder is connected with a shell with an outflow hole, a flowing gap is formed between the inner cylinder and the shell, and when the cleaning brush head rotates, liquid flows into the flowing gap from the inner cylinder under the action of centrifugal force and finally flows out through the outflow hole in the shell.
The adsorption panel is obliquely arranged, and the rotary cleaning brush head is arranged perpendicular to the adsorption panel; liquid outlet holes are uniformly formed in one side surface, far away from the ground, of the inner cylinder, and the inner cylinder is also connected with a one-way injection valve; the outflow holes are uniformly distributed on the side surface and the bottom surface of the shell, the top end of the shell is provided with a driving connecting end used for connecting a rotary driving device, and the bottom end of the shell is connected with a cleaning sleeve.
An upper base plate and a lower base plate are respectively arranged at two ends of the outer surface of the inner cylinder and are fixedly connected with two ends of the inner surface of the shell; the top of shell is equipped with detachable end cover, the drive link sets up the end cover outside.
The utility model has the advantages as follows:
the utility model discloses a horizontal, vertical two moving mechanism and automatic spray head realize the full surface automatic spray of glass and wash, have improved clean effect and cleaning efficiency greatly.
The utility model discloses utilize adsorption panel to adsorb glass on the slope surface, convenient location effectively prevents that glass's among the cleaning process removal from causing to skid or clean not clean.
The utility model discloses a wash the process, spray hydraulic pressure power temperature and can set for as required, not only reduce the human cost, be favorable to realizing standardized operation moreover, establish unified washing standard, improve glass's clean quality.
The utility model discloses possess the sewage and collect the function, be favorable to improving clean operation environment.
The utility model discloses the frame bottom is provided with foot rest and truckle, and removal when conveniently adjusting the position is fixed with when fixing a position.
The utility model discloses a rotatory brush cleaning head is through the cooperation of inner tube and shell, ensures that the sanitizer can not spill over the inner tube under out-of-operation state, only relies on rotatory centrifugal force to throw away the cleaner under the rotary driving device drive, and the discharge hole on through flow clearance, the shell reachs the clean cover, opens through rotary driving device and stops the outflow of control sanitizer, has realized the orderly configuration of sanitizer, saves the sanitizer and avoids extravagant, and degree of automation is high.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the installation structure of the longitudinal linear moving mechanism and the brush head assembly of the present invention.
Fig. 3 is a schematic view of the installation structure of the brush head assembly and the horizontal mounting frame of the present invention.
Fig. 4 is a schematic structural view of the brush head assembly of the present invention.
Fig. 5 is another view of fig. 4.
Fig. 6 is a sectional view of the rotary cleaning brush head of the present invention.
In the figure: 1. an adsorption panel; 2. a longitudinal linear movement mechanism; 3. a brush head assembly; 4. a frame; 21. a second drive motor; 22. an output shaft; 23. a speed reducer; 24. a transverse mounting frame; 25. a second nut member; 26. a second lead screw; 27. a second guide rail; 31. transversely moving the plate; 32. a rotating electric machine; 33. a vertical driving cylinder; 34. mounting a cover; 35. a first drive motor; 36. a first guide rail; 37. rotating the cleaning brush head; 371. an inner barrel; 372. a housing; 373. a liquid outlet hole; 374. a flow gap; 375. a drive connection end; 376. an end cap; 377. an upper base plate; 378. a one-way injection valve; 379. a lower base plate; 380. cleaning the sleeve; 38. a vertical guide rail; 39. a first lead screw; 101. a baffle plate; 102. a water collection tray.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the glass cleaning apparatus of the present embodiment includes an absorption panel 1, a longitudinal linear moving mechanism 2 installed above the surface of the absorption panel 1, and a transverse moving module installed on the longitudinal linear moving mechanism 2, on which a brush head assembly 3 is installed;
the adsorption panel 1 is used for supporting and adsorbing glass to be cleaned in a negative pressure manner;
the longitudinal linear moving mechanism 2 comprises a transverse moving module which is positioned above the adsorption panel 1 and moves along the longitudinal direction, and the brush head component 3 is arranged on the transverse moving module and moves along the transverse direction;
as shown in fig. 3, the structure of the brush head assembly 3 includes a transverse moving plate 31 slidably mounted on the transverse moving module, and at least one rotary cleaning brush head 37 is disposed on the transverse moving plate 31;
as shown in fig. 3-5, as an embodiment, the lateral moving plate 31 is provided with a vertical guide 38 and a vertical driving device, and the vertical driving device drives the rotary cleaning brush head 37 to slide along the vertical guide 38, so as to adjust the cleaning brush head 37 to be close to or far from the adsorption panel 1 along the vertical direction.
The rotary cleaning brush head 37 is driven to rotate by a rotary drive device mounted on the traverse plate 31.
In one embodiment, a mounting cover 34 is connected to the traverse plate 31, and a plurality of cleaning brush heads 37 are mounted on the bottom of the mounting cover 34.
In one embodiment, the rotary drive device is a rotary motor 32 mounted on top of a mounting cup 34.
As an implementation form, the vertical driving device adopts a vertical driving cylinder 33, is installed on the top of the installation cover 34, and is fixedly connected with the transverse moving plate 31;
specifically, the push rod of the vertical driving cylinder 33 is connected with the top surface of the mounting cover 34 through a connecting piece, and drives the whole brush head assembly 3 to move along the vertical guide rail 38.
In one embodiment, the structure of the traverse module includes a traverse mounting frame 24, on which a first screw nut driving assembly is mounted along the traverse direction, and the traverse plate 31 is in driving connection with the first screw nut driving assembly. The first lead screw nut drive assembly is driven by a first drive motor 35 mounted on the transverse mounting bracket 24.
Specifically, as shown in fig. 3, the first lead screw nut transmission assembly includes a first guide rail 36 and a first lead screw 39, the lateral moving plate 31 is slidably mounted on the first guide rail 36, one end of the first lead screw 39 is connected to the first driving motor 35, the other end of the first lead screw 39 is rotatably connected to a lead screw shaft sleeve mounted on the lateral mounting frame 24, a first nut member is rotatably connected to the first lead screw 39, and the lateral moving plate 31 is connected to the first nut member.
As an implementation form, the structure of the longitudinal linear moving mechanism 2 includes a second screw nut transmission assembly arranged along the longitudinal direction, the second screw nut transmission assembly is symmetrically arranged on both sides of the adsorption panel 1, and both ends of the transverse mounting frame 24 are respectively in transmission connection with the second screw nut transmission assemblies on both sides. The second lead screw nut transmission components on the two sides are driven by a second driving motor 21 to move synchronously.
Specifically, as shown in fig. 1, the second lead screw nut transmission assembly on each side includes a second guide rail 27 and a second lead screw 26, the second lead screw 26 is slidably mounted on the second guide rails 27 on both sides through a slider, the second lead screw 26 is rotatably connected with a second nut member 25, and the transverse mounting frame 24 is connected with the second nut member 25.
Specifically, the second driving motor 21 has two output shafts 22 that rotate synchronously, and the two output shafts 22 are connected to the second lead screws 26 on both sides through connecting members such as a speed reducer 23 and a coupling.
As an implementation form, the adsorption panel 1 is arranged on the front surface of the frame 4, the front surface is arranged obliquely, so that the adsorption panel 1 forms a certain inclination angle with the vertical direction, and a plurality of adsorption holes connected with a negative pressure air source are arranged on the adsorption panel 1.
As an implementation form, a baffle 101 for conveniently placing glass extends outwards from the lower part of the adsorption panel 1, and a water collecting tray 102 is arranged at the bottom end of the adsorption panel 1.
Specifically, as shown in fig. 6, the structure of the rotary cleaning brush head 37 includes an inner cylinder 371 for storing liquid, which is connected with an outer casing 372 having an outlet hole (not shown), a flow gap 374 is formed between the inner cylinder 371 and the outer casing 372, and when the cleaning brush head 37 rotates, the liquid flows into the flow gap 374 from the inner cylinder 371 and finally flows out through the outlet hole of the outer casing 372 under the centrifugal force.
As an implementation form, as shown in fig. 1, the absorption panel 1 is obliquely arranged, the rotary cleaning brush head 37 is arranged perpendicular to the absorption panel 1, liquid outlet holes 373 are uniformly arranged on one side surface of the inner cylinder 371 away from the ground, and a one-way injection valve 378 is further connected to the inner cylinder 371; the outflow holes are uniformly distributed on the side and bottom surfaces of the housing 372, the top end of the housing 372 is provided with a driving connection end 375 for connecting a rotary driving device, and the bottom end is connected with a cleaning sleeve 380.
As an implementation form, an upper backing plate 377 and a lower backing plate 379 are respectively arranged at two ends of the outer surface of the inner cylinder 371 and are fixedly connected with two ends of the inner surface of the outer shell 372;
in one embodiment, the top of the housing 372 is provided with a removable end cap 376, and the drive connection end 375 is disposed outside the end cap 376.
Specifically, an end cap 376 is threadably coupled to the top of the outer housing 372 to enclose the inner cylinder 371 within the outer housing 372.
According to actual requirements, the cleaning sleeve 380 is a soft cotton brush, a rubber brush or other soft material brush heads.
As shown in fig. 6, a certain amount of cleaning agent is injected into the inner cylinder 371 through the one-way injection valve 378, when the rotary cleaning brush head 37 is at rest, the cleaning agent is positioned at the bottom of the inner cylinder 371 under the action of gravity (as shown by a dotted line in the figure), and the cleaning agent cannot flow out of the liquid outlet 373; during operation, rotatory washing brush head 37 rotates, and the cleaner flows out from going out liquid hole 373 under the centrifugal force effect, gets into the clearance 374 that flows between shell 372 and inner tube 371, gets rid of the play flow hole that evenly sets up on the surface of shell 372 from the clearance 374 that flows again, and then the equipartition flows to the washing cover 380 of lower extreme on the outer wall of shell 372 at the action of gravity.
The liquid outlet hole 373 on the inner cylinder 372 is arranged on one side far away from the ground, so that the detergent can not flow out in a static state and only flows out when being rotationally scrubbed.
As an embodiment, as shown in fig. 4 and 5, three rotary cleaning brush heads 37 are provided, one of which is connected with the output shaft of the rotary motor 32 through the driving connection end 375, and is connected with a driving gear on the housing 372, and driven gears which are sequentially meshed and connected with the driving gear are installed on the housing 372 of the other two rotary cleaning brush heads 37, so that the synchronous rotation of the three rotary cleaning brush heads 37 is realized.
In one embodiment, a shower head is also attached to the bottom of the mounting cup 34 and moves synchronously with the brushhead assembly 3. A clear water tank and a water conveying pipeline are arranged in the frame 4, and the inlet end of the spray head is connected with the water conveying pipeline through a hose, a stop valve and the like.
The working process of the utility model is as follows:
the glass to be cleaned is placed on the baffle plate 101 and leans against the adsorption panel 1, and after the glass is stably adsorbed by negative pressure, cleaning is started. The second driving motor 21 works to drive the longitudinal linear moving mechanism 2 to be started, the transverse mounting frame 24 moves for a certain stroke along the second guide rail 27 until the brush head assembly 3 is close to the glass and then stops, the vertical driving cylinder 33 adjusts the vertical distance between the cleaning brush head 37 and the surface of the glass to a proper distance, the spray head and the rotating motor 32 are started, the rotating cleaning brush head 37 performs rotary cleaning, the cleaning agent of the inner cylinder 371 reaches a flowing gap through the liquid outlet hole 373 in the rotating process and then flows through the liquid outlet hole of the outer shell 372 to the cleaning sleeve 380, then the first driving motor 35 is started, the transverse moving plate 31 moves along the first guide rail 36 to drive the brush head assembly 3 to perform transverse movement to complete cleaning of the transverse position; then the longitudinal linear moving mechanism 2 is continuously started to clean the next longitudinal position, and the whole surface of the glass is cleaned through the transverse longitudinal movement in a reciprocating mode. After the cleaning, the rotation of the rotary motor 32 is stopped, the cleaning agent does not flow out from the inner cylinder 371 any more, and the cleaning agent is washed clean by spraying clean water with the spray header.
The cleaned sewage is collected by the water collecting tray 102 and then collected by other collecting devices through pipelines.
A cleaning water tank is arranged in the rack 4 and is conveyed to the spray head through a connecting pipeline and a hose, so that automatic operation of spraying and cleaning at the same time is realized, the efficiency is high, and the cleaning effect is good.
Liquid outlet hole 373 on inner cylinder 372 of rotary cleaning brush head 37 is arranged on one side far away from the ground, so that the cleaning agent can not flow out in a static state, and only flows out when being rotationally cleaned, and the cleaning agent is saved.
After one side is cleaned, the other side is replaced for cleaning, the operation is convenient, and the efficiency is high. According to actual demand, 4 bottoms of frame are provided with foot rest and truckle, and removal when convenient adjustment position and fixed when fixing a position.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the technical principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the invention.

Claims (10)

1. The glass cleaning device is characterized by comprising an adsorption panel (1) for supporting and adsorbing glass to be cleaned, a longitudinal linear moving mechanism (2) arranged above the surface of the adsorption panel (1) and a transverse moving module arranged on the longitudinal linear moving mechanism (2), wherein a brush head assembly (3) is arranged on the transverse moving module; the brush head assembly (3) has at least one rotary cleaning brush head (37).
2. The glass cleaning device according to claim 1, wherein the brush head assembly (3) further comprises a lateral moving plate (31) slidably mounted on the lateral moving module, the lateral moving plate (31) is provided with a vertical guide rail (38) and a vertical driving device, and the vertical driving device drives the rotary cleaning brush head (37) to slide along the vertical guide rail (38) so as to adjust the rotary cleaning brush head (37) to be close to or far away from the adsorption panel (1) along a vertical direction.
3. Glass cleaning device according to claim 2, characterized in that said at least one rotary cleaning brush head (37) is driven in rotation by a rotary drive mounted on said traverse plate (31).
4. The glass cleaning device according to claim 2, wherein the structure of the transverse moving module comprises a transverse mounting frame (24) on which a first lead screw nut transmission assembly is mounted in a transverse direction, the transverse moving plate (31) is in transmission connection with the first lead screw nut transmission assembly, and the first lead screw nut transmission assembly is driven by a first driving motor (35) mounted on the transverse mounting frame (24).
5. The glass cleaning device according to claim 4, wherein the structure of the longitudinal linear movement mechanism (2) comprises second lead screw nut transmission assemblies arranged along the longitudinal direction, the second lead screw nut transmission assemblies are symmetrically arranged on two sides of the adsorption panel (1), and two ends of the transverse mounting frame (24) are in transmission connection with the second lead screw nut transmission assemblies on the two sides respectively; the second lead screw nut transmission assemblies on two sides are driven by a second driving motor (21) to move synchronously.
6. The glass cleaning device according to claim 1, wherein the adsorption panel (1) is arranged on the front surface of the frame (4), the front surface is inclined to enable the adsorption panel (1) to form a certain inclination angle with the vertical direction, and a plurality of adsorption holes connected with a negative pressure air source are arranged on the adsorption panel (1); the glass adsorption device is characterized in that a baffle (101) convenient for placing glass extends outwards from the lower portion of the adsorption panel (1), and a water collection disc (102) is arranged at the bottom end of the adsorption panel (1).
7. The glass cleaning apparatus according to claim 1, further comprising a shower head that moves synchronously with the brushhead assembly (3).
8. The glass cleaning device according to claim 1, wherein the structure of the rotary cleaning brush head (37) comprises an inner cylinder (371) for storing liquid, an outer shell (372) with an outflow hole is connected to the outer shell, a flow gap (374) is formed between the inner cylinder (371) and the outer shell (372), and when the cleaning brush head (37) rotates, liquid flows into the flow gap (374) from the inner cylinder (371) under the action of centrifugal force and finally flows out through the outflow hole on the outer shell (372).
9. Glass cleaning device according to claim 8, characterized in that the suction panel (1) is arranged obliquely, the rotary cleaning brush head (37) being arranged perpendicularly to the suction panel (1); liquid outlet holes (373) are uniformly formed in one side surface of the inner cylinder (371) far away from the ground, and a one-way injection valve (378) is connected to the inner cylinder (371); the outflow holes are uniformly distributed on the side surface and the bottom surface of the shell (372), the top end of the shell (372) is provided with a driving connecting end (375) used for connecting a rotary driving device, and the bottom end of the shell is connected with a cleaning sleeve (380).
10. The glass cleaning device according to claim 9, wherein an upper backing plate (377) and a lower backing plate (379) are respectively arranged at two ends of the outer surface of the inner cylinder (371) and fixedly connected with two ends of the inner surface of the outer shell (372); the top of shell (372) is equipped with detachable end cover (376), drive link (375) set up in the end cover (376) outside.
CN202023046564.9U 2020-12-17 2020-12-17 Glass cleaning device Active CN214022184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023046564.9U CN214022184U (en) 2020-12-17 2020-12-17 Glass cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023046564.9U CN214022184U (en) 2020-12-17 2020-12-17 Glass cleaning device

Publications (1)

Publication Number Publication Date
CN214022184U true CN214022184U (en) 2021-08-24

Family

ID=77338069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023046564.9U Active CN214022184U (en) 2020-12-17 2020-12-17 Glass cleaning device

Country Status (1)

Country Link
CN (1) CN214022184U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114000621A (en) * 2021-09-30 2022-02-01 深圳市维业装饰集团股份有限公司 Hidden frame type solar photovoltaic photo-thermal integrated curtain wall building component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114000621A (en) * 2021-09-30 2022-02-01 深圳市维业装饰集团股份有限公司 Hidden frame type solar photovoltaic photo-thermal integrated curtain wall building component

Similar Documents

Publication Publication Date Title
CN214022184U (en) Glass cleaning device
CN210396581U (en) Aluminum alloy window with cleaning device
CN112495887A (en) Glass cleaning device
CN111350153B (en) Energy-saving environment-friendly municipal road cleaning device
CN111769795A (en) Solar panel belt cleaning device
CN111346868A (en) Gear part machining equipment with cleaning and dust removing structure
CN108819914B (en) Closed integral cleaning equipment for automobile
CN109931713A (en) A kind of thermal-collecting tube of solar water heater automatic cleaning equipment
CN113208492A (en) Dust type window pulley
CN112916556A (en) Cement bucket cleaning equipment for building site
CN110876590B (en) Large steel structure workshop wall panel cleaning device and using method
CN111921994A (en) Pipe fitting cleaning device and pipe fitting cleaning process
CN210204621U (en) Efficient dust removal environmental protection equipment
CN112451936A (en) Be used for high-efficient belt cleaning device of volleyball surface leather
CN208130669U (en) Net-filter assembly with automatic cleaning function
CN114345846B (en) Comprehensive cleaning equipment for solar heat pipe
CN215823736U (en) Commercial air conditioner cleaning and maintaining device
CN217285628U (en) Dust removal system for stainless steel tableware production workshop
CN213223422U (en) Vacuum glass scratch repair pretreatment device
CN216432124U (en) Novel air source heat pump hot water system
CN210411666U (en) ELISA plate washing machine
CN213558719U (en) Transmission gear processing and cleaning equipment
CN216541228U (en) Novel gear machining machine suitable for processing of driven gear
CN216857516U (en) Photovoltaic module dust collector suitable for open-air ponding place
CN213001450U (en) Be used for building board device of decontaminating fast

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant