CN216120329U - Spraying device for photovoltaic cell etching - Google Patents
Spraying device for photovoltaic cell etching Download PDFInfo
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- CN216120329U CN216120329U CN202122334432.4U CN202122334432U CN216120329U CN 216120329 U CN216120329 U CN 216120329U CN 202122334432 U CN202122334432 U CN 202122334432U CN 216120329 U CN216120329 U CN 216120329U
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- photovoltaic cell
- fixedly connected
- spraying
- machine body
- etching machine
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a spraying device for photovoltaic cell etching, which comprises an etching machine body, wherein a spraying cavity is formed in the outer surface of the front end of the etching machine body, a return-type spraying pipeline is arranged in the spraying cavity, a plurality of atomizing spray heads are fixedly arranged at the bottom of the return-type spraying pipeline, and a U-shaped movable pipe is fixedly connected at the two ends of the top of the return-type spraying pipeline together. Thereby can adjust the height that sprays, can improve the quality of photovoltaic cell production.
Description
Technical Field
The utility model relates to the technical field of photovoltaic cell etching, in particular to a spraying device for photovoltaic cell etching.
Background
The solar photovoltaic cell is called photovoltaic cell for short and is used for directly converting solar light energy into electric energy. Silicon solar cells with silicon as a substrate are widely used in terrestrial photovoltaic systems and can be classified into single crystal silicon, polycrystalline silicon and amorphous silicon solar cells. In the aspects of comprehensive performances such as energy conversion efficiency, service life and the like, the monocrystalline silicon and polycrystalline silicon batteries are superior to the amorphous silicon batteries. Polycrystalline silicon has lower conversion efficiency than single crystal silicon, but is cheaper.
Photovoltaic cell is in process of production, need spray the sculpture to its surface, and current spray set has certain drawback, at first, current spray set is handed taking out and putting into to the photovoltaic cell who sprays, the hand can have certain bacterium can cause the pollution to the photovoltaic cell surface, secondly, the human body of solution contact of photovoltaic cell sculpture can cause certain injury to the human body, secondly, current spray set sprays for the open-type, its air current can cause the influence to the sculpture, and simultaneously, dust in the air causes the pollution to the sculpture, thereby influence the quality of sculpture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides a spraying device for photovoltaic cell etching.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a spraying device for photovoltaic cell etching comprises an etching machine body, wherein a spraying cavity is formed in the outer surface of the front end of the etching machine body, a U-shaped spraying pipeline is arranged in the spraying cavity, a plurality of atomizing spray heads are fixedly arranged at the bottom of the U-shaped spraying pipeline, a U-shaped movable pipe is fixedly connected with the two ends of the top of the U-shaped spraying pipeline together, the U-shaped movable pipe is in through connection with the etching machine body, a fixed sleeve is sleeved on the outer surface of the U-shaped movable pipe, a hydraulic cylinder is arranged at the upper end of the etching machine body, the top end of a piston rod of the hydraulic cylinder is fixedly connected with the bottom of the fixed sleeve, a spraying liquid box is fixedly connected with the top of the etching machine body, an injection pipe and an output pipe are fixedly connected with the top of the spraying liquid box, a connecting hose is fixedly arranged between the output pipe and the U-shaped movable pipe together, dust suction boxes are fixedly connected with the two sides of the etching machine body, the top of dust suction box is equipped with the pipeline of breathing in, the pipeline of breathing in is kept away from the one end of dust suction box with sculpture organism through connection.
Further, the equal fixedly connected with fixing base in position of spraying intracavity wall both sides, two be provided with the photovoltaic cell that is located back type spray line below between the fixing base jointly and place the board, the photovoltaic cell places the equal fixedly connected with movable block in both ends position of board both sides, and the movable block with fixing base sliding connection, two common fixedly connected with slide bar between the movable block, and the slide bar with fixing base through connection.
Furthermore, the top of the photovoltaic cell placing plate is provided with supporting blocks, the supporting blocks are a plurality of blocks which are arranged vertically and horizontally, overflow holes are formed between every two adjacent supporting blocks, the outer surface of the rear end of the etching machine body is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, and the threaded rod is in threaded connection with a lifting lug fixed at the bottom of the photovoltaic cell placing plate.
Further, the front end surface sealing connection of suction box has the dust removal door, and the dust removal door pass through the hinge with the suction box rotates to be connected, the equal fixedly connected with spacing in position of suction box inner wall both sides, two imbed the dust screen that is located under the suction pipe jointly between the spacing, one side fixedly connected with fan of suction box, and the inlet scoop of fan is located the bottom of dust screen.
Furthermore, an opening is formed in the bottom of the inner wall of the spraying cavity, a waste liquid discharge pipe is arranged at the bottom of the side wall of the etching machine body, and a sealing plug is embedded and connected in the outlet of the waste liquid discharge pipe.
Furthermore, the outer surface of the front end of the etching machine body is rotatably connected with a sealing door, and the sealing door covers the spraying cavity on the etching machine body.
Compared with the prior art, the utility model has the advantages that: during the working process of the spraying device for etching the photovoltaic cell, the photovoltaic cell can be placed on the top of the photovoltaic cell placing plate, the overflow holes arranged on the surface of the photovoltaic cell holder can facilitate the outflow of the etched solution, the motor can drive the photovoltaic cell holder to automatically move through the threaded rod, thereby driving the photovoltaic cell to automatically come in and go out in the spraying cavity, the dust collection box can absorb the gas in the spraying cavity through the air suction pipeline and absorb the dust in the spraying cavity to prevent the dust in the air from influencing the etching, the solution in the spraying liquid box is sprayed out through the return type spraying pipeline, thereby can place the photovoltaic cell at board top to photovoltaic cell and spray the sculpture, the pneumatic cylinder can promote back the type spray line and go up and down simultaneously to can adjust the height that sprays, can improve the quality of photovoltaic cell production.
Drawings
FIG. 1: the utility model discloses a structural schematic diagram of a spraying device for photovoltaic cell etching;
FIG. 2: the utility model relates to a schematic connection diagram of a photovoltaic cell placing plate and a fixed seat;
FIG. 3: the utility model is enlarged view of A in FIG. 2;
FIG. 4: the utility model discloses a schematic internal structure diagram of a dust collection box.
As shown in the figure: etching the machine body; 11. a spray chamber; 12. an opening; 13. a sealing door; 14. a waste liquid discharge pipe; 2. a photovoltaic cell placement board; 21. a movable block; 22. a slide bar; 23. a support block; 24. an overflow aperture; 3. a return-type spray pipe; 31. an atomizing spray head; 32. a U-shaped movable tube; 33. fixing a sleeve; 34. a hydraulic cylinder; 4. a spray tank; 41. an injection pipe; 42. an output pipe; 43. a connecting hose; 5. a dust collection box; 51. an air intake duct; 52. a fan; 53. a dust removal door; 54. a limiting frame; 55. a dust screen; 6. a motor; 61. a threaded rod; 7. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the present invention has the following three specific embodiments.
Example 1
A spray device for photovoltaic cell etching comprises an etching machine body 1, wherein a spray cavity 11 is formed in the outer surface of the front end of the etching machine body 1, a return type spray pipeline 3 is arranged inside the spray cavity 11, a plurality of atomizing spray heads 31 are fixedly arranged at the bottom of the return type spray pipeline 3, U-shaped movable pipes 32 are fixedly connected to the two ends of the top of the return type spray pipeline 3 together, the U-shaped movable pipes 32 are connected with the etching machine body 1 in a penetrating manner, a fixing sleeve 33 is sleeved on the outer surface of the U-shaped movable pipes 32, a hydraulic cylinder 34 is arranged at the upper end of the etching machine body 1, the top end of a piston rod of the hydraulic cylinder 34 is fixedly connected with the bottom of the fixing sleeve 33, a spray liquid tank 4 is fixedly connected to the top of the etching machine body 1, an injection pipe 41 and an output pipe 42 are fixedly connected to the top of the spray liquid tank 4, a connecting hose 43 is fixedly installed between the output pipe 42 and the U-shaped movable pipes 32 together, and dust suction boxes 5 are fixedly connected to the two sides of the etching machine body 1, the top of the dust suction box 5 is connected with a suction pipeline 51 in a penetrating way, and one end of the suction pipeline 51 far away from the dust suction box 5 is connected with the etching machine body 1 in a penetrating way.
In this embodiment:
firstly, the sealing door 13 is opened, then the photovoltaic cell to be processed is placed on the top of the photovoltaic cell placing plate 2, then the motor 6 is opened, the motor 6 drives the photovoltaic cell placing plate 2 to automatically retract into the spraying cavity 11 through the threaded rod 61, then the sealing door 13 is closed, then the fan 52 is opened, the fan 52 absorbs the gas in the spraying cavity 11 through the air suction pipeline 51, so that the gas in the spraying cavity 11 can be dedusted, the inside of the spraying cavity 11 can be kept clean, finally the water pump in the spraying liquid box 4 is sprayed, so that the liquid in the spraying liquid box 4 is input into the U-shaped movable pipe 32 through the output pipe 42 and the connecting hose 43, the U-shaped movable pipe 32 sprays the liquid out through the plurality of atomizing nozzles 31 fixedly installed at the bottom of the return type spraying pipeline 3, the photovoltaic cell to be processed on the top of the photovoltaic cell placing plate 2 can be sprayed, and the automatic spraying of the photovoltaic cell is convenient, the efficiency and quality of production can be improved.
Example 2
The difference from embodiment 1 is that the following is also included:
spray the equal fixedly connected with fixing base 7 in position of 11 inner walls both sides in chamber, be provided with the photovoltaic cell who is located back type spray pipe 3 below between two fixing bases 7 jointly and place board 2, the photovoltaic cell places the equal fixedly connected with movable block 21 in both ends position of board 2 both sides to movable block 21 and fixing base 7 sliding connection, common fixedly connected with slide bar 22 between two movable blocks 21, and slide bar 22 and fixing base 7 through connection.
Preferably, the top that board 2 was placed to photovoltaic cell is provided with supporting shoe 23, and supporting shoe 23 is a plurality of arranging with great ease, and overflow hole 24 has all been seted up to a plurality of supporting shoe 23 between two liang, and the rear end outer fixed surface of sculpture organism 1 is connected with motor 6, and motor 6's output shaft fixedly connected with threaded rod 61, threaded rod 61 with fix the lug threaded connection who places board 2 bottoms at photovoltaic cell.
In this embodiment:
the motor 6 can drive the threaded rod 61 rotatory, the threaded rod 61 places 2 bottom fixed connection's of board lug threaded connection with photovoltaic cell, thereby can drive photovoltaic cell and place board 2 and move on the threaded rod 61, photovoltaic cell places the inside of 2 both sides fixed movable block 21 of board and can slide at fixing base 7, fixed connection's slide bar 22 runs through with fixing base 7's one end between two movable blocks 21, thereby make fixing base 7 place board 2 through slide bar 22 to photovoltaic cell and support, can make photovoltaic cell place board 2 and stably slide on fixed position, be convenient for drive the inside of photovoltaic cell automatic discrepancy spray chamber 11, can protect photovoltaic cell, simultaneously can carry out better protection to the human body.
Example 3
The difference from embodiment 1 is that the following is also included:
the outer surface sealing connection of the front end of dust collection box 5 has dust removal door 53 to dust removal door 53 rotates with dust collection box 5 through the hinge and is connected, the equal fixedly connected with spacing 54 in position of 5 inner wall both sides of dust collection box, the common embedding is connected with dust screen 55 that is located the pipeline 51 that breathes in under between two spacing 54, one side fixedly connected with fan 52 of dust collection box 5, and the inlet scoop of fan 52 is located the bottom of dust screen 55.
Preferably, an opening 12 is formed in the bottom of the inner wall of the spraying cavity 11, a waste liquid discharge pipe 14 penetrates through and is connected to one side of the etching machine body 1, and a sealing plug is embedded and connected in the outlet position of the waste liquid discharge pipe 14.
Preferably, the outer surface of the front end of the etching machine body 1 is rotatably connected with a sealing door 13, and the sealing door 13 covers the spraying cavity 11 on the etching machine body 1.
In this embodiment:
In the use process, the dust screen 55 can be thereby taken out between two limiting frames 54 to can clear away the dust on the surface of the dust screen 55, can clear up the dust in the dust box 5.
Further, opening 12 can make the waste liquid above photovoltaic cell places board 2 flow into the inside of sculpture organism 1, and waste liquid discharge pipe 14 can be with the inside waste liquid discharge of sculpture organism 1 to can unify the processing to the waste liquid, have better environmental protection effect.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a spray set for photovoltaic cell sculpture, includes sculpture organism (1), its characterized in that: the etching machine body is characterized in that a spraying cavity (11) is formed in the outer surface of the front end of the etching machine body (1), a return type spraying pipeline (3) is arranged in the spraying cavity (11), a plurality of atomizing spray heads (31) are fixedly arranged at the bottom of the return type spraying pipeline (3), a U-shaped movable pipe (32) is fixedly connected to the two ends of the top of the return type spraying pipeline (3) together, the U-shaped movable pipe (32) is connected with the etching machine body (1) in a penetrating manner, a fixing sleeve (33) is sleeved on the outer surface of the U-shaped movable pipe (32), a hydraulic cylinder (34) is arranged at the upper end of the etching machine body (1), the top end of a piston rod of the hydraulic cylinder (34) is fixedly connected with the bottom of the fixing sleeve (33), a spraying liquid tank (4) is fixedly connected to the top of the etching machine body (1), an injection pipe (41) and an output pipe (42) are fixedly connected to the top of the spraying liquid tank (4), output tube (42) with common fixed mounting has coupling hose (43) between U type movable tube (32), the equal fixedly connected with suction box (5) in both sides of sculpture organism (1), the top of suction box (5) is equipped with pipeline (51) of breathing in, pipeline (51) of breathing in is kept away from the one end of suction box (5) with sculpture organism (1) through connection.
2. The spraying device for photovoltaic cell etching according to claim 1, wherein: spray chamber (11) inner wall both sides the equal fixedly connected with fixing base in position (7), two be provided with between fixing base (7) jointly and be located back the photovoltaic cell of type spray pipe (3) below and place board (2), the photovoltaic cell places the equal fixedly connected with movable block (21) in both ends position of board (2) both sides, and movable block (21) with fixing base (7) sliding connection, two common fixedly connected with slide bar (22) between movable block (21), and slide bar (22) with fixing base (7) through connection.
3. The spraying device for photovoltaic cell etching according to claim 2, wherein: the photovoltaic cell placing plate is characterized in that supporting blocks (23) are arranged at the top of the photovoltaic cell placing plate (2), the supporting blocks (23) are a plurality of blocks which are arranged vertically and horizontally, overflow holes (24) are formed between every two adjacent supporting blocks (23), a motor (6) is fixedly connected to the outer surface of the rear end of the etching machine body (1), a threaded rod (61) is fixedly connected to an output shaft of the motor (6), and the threaded rod (61) is in threaded connection with a lifting lug fixed to the bottom of the photovoltaic cell placing plate (2).
4. The spraying device for photovoltaic cell etching according to claim 1, wherein: the utility model discloses a dust collection box, including suction box (5), dust collection door (53), and dust collection door (53) pass through the hinge with suction box (5) rotate to be connected, the equal fixedly connected with spacing (54) in position of suction box (5) inner wall both sides, two imbed dust screen (55) that are located under suction pipe (51) jointly between spacing (54), one side fixedly connected with fan (52) of suction box (5), and the inlet scoop of fan (52) is located the bottom of dust screen (55).
5. The spraying device for photovoltaic cell etching according to claim 1, wherein: an opening (12) is formed in the bottom of the inner wall of the spraying cavity (11), a waste liquid discharge pipe (14) is arranged at the bottom of the side wall of the etching machine body (1), and a sealing plug is embedded and connected in the outlet position of the waste liquid discharge pipe (14).
6. The spraying device for photovoltaic cell etching according to claim 5, wherein: the outer surface of the front end of the etching machine body (1) is rotatably connected with a sealing door (13), and the sealing door (13) covers the spraying cavity (11) on the etching machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122334432.4U CN216120329U (en) | 2021-09-26 | 2021-09-26 | Spraying device for photovoltaic cell etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122334432.4U CN216120329U (en) | 2021-09-26 | 2021-09-26 | Spraying device for photovoltaic cell etching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120329U true CN216120329U (en) | 2022-03-22 |
Family
ID=80688743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122334432.4U Active CN216120329U (en) | 2021-09-26 | 2021-09-26 | Spraying device for photovoltaic cell etching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120329U (en) |
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2021
- 2021-09-26 CN CN202122334432.4U patent/CN216120329U/en active Active
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