CN114535048A

CN114535048A - Solar cell manufacturing equipment and preparation method thereof

Info

Publication number: CN114535048A
Application number: CN202210153384.5A
Authority: CN
Inventors: 庄海军
Original assignee: Jiangsu Dole Energy Saving Technology Co ltd
Current assignee: Jiangsu Dole Energy Saving Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-27

Abstract

The invention discloses solar cell manufacturing equipment and a preparation method thereof, and relates to the technical field of solar cell manufacturing. The cylinder comprises a cylinder body, wherein a first ring seat, a second ring seat and a third ring seat are sequentially arranged in the cylinder body, the bottom ends of the cylinder body, the first ring seat, the second ring seat and the third ring seat are installed on a bottom cover in a matched mode, the top ends of the first ring seat, the second ring seat and the third ring seat are installed with a top cover in a matched mode, a first cavity is formed between the cylinder body and the first ring seat, a second cavity is formed between the first ring seat and the second ring seat, a third cavity is formed between the second ring seat and the third ring seat, and a first discharge pipe, a second discharge pipe and a third discharge pipe are installed at the bottom of the bottom cover. The invention drives the cleaning water stored in the cylinder body to converge towards the third ring seat in the rotating process of the blades, the flowing water flow drives the silicon materials to converge towards the third ring seat, and the silicon materials with different outer diameters are sorted and cleaned due to the fact that the inner diameters of filter holes of the first sieve plate and the second sieve plate in the first ring seat and the second ring seat are different.

Description

Solar cell manufacturing equipment and preparation method thereof

Technical Field

The invention relates to the technical field of solar cell manufacturing, in particular to solar cell manufacturing equipment and a preparation method thereof.

Background

The solar cell panel is a device which directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and the main material of most of the solar cell panels is silicon, so that the solar cell panel belongs to a green product with more energy conservation and environmental protection compared with a common battery and a recyclable rechargeable battery. When the solar cell panel is produced, silicon materials need to be thoroughly cleaned, the cleaning of the silicon materials plays an important process in the whole manufacturing process of the solar cell panel, equipment for cleaning the silicon materials on the market can only clean the silicon materials singly, and sand stones generated after the existing cleaning are not easy to remove.

Disclosure of Invention

In order to solve the technical problems, the invention provides solar cell manufacturing equipment which comprises a barrel, wherein a first ring seat, a second ring seat and a third ring seat are sequentially arranged in the barrel, the bottom ends of the barrel, the first ring seat, the second ring seat and the third ring seat are installed on a bottom cover in a matched mode, a top cover is installed at the top ends of the first ring seat, the second ring seat and the third ring seat in a matched mode, a first cavity is formed between the barrel and the first ring seat, a second cavity is formed between the first ring seat and the second ring seat, a third cavity is formed between the second ring seat and the third ring seat, a first discharge pipe, a second discharge pipe and a third discharge pipe are installed at the bottom of the bottom cover, the first discharge pipe is communicated with the first cavity, the second discharge pipe is communicated with the second cavity, the third discharge pipe is communicated with the third cavity, and an outlet is formed in the bottom of the third ring seat.

Further, ring seat one includes skeleton one and sieve one, the first sieve that a plurality of was the annular and distributes of installation on the skeleton one, ring seat two includes skeleton two and sieve two, the second sieve that a plurality of was the annular and distributes of installation on the skeleton two, ring seat three includes skeleton three and sieve three, the third sieve that a plurality of was the annular and distributes of installation on the skeleton three, the sieve mesh that is equipped with on sieve one, sieve two and the sieve three reduces in proper order.

Furthermore, blades distributed coaxially are mounted in the third ring seat, one end of each blade penetrates through the bottom cover to extend outwards, a power mechanism connected with the blades in a transmission mode is mounted on the bottom cover, a plurality of first nozzles, second nozzles and third nozzles are respectively arranged at the bottoms of the first framework, the second framework and the third framework, a channel is formed in the bottom cover, the inlet end of the channel is communicated with the outlet end of the third ring seat, and the first nozzles, the second nozzles and the third nozzles are all communicated with the channel.

Furthermore, a through hole is formed in the middle of the bottom cover, an impurity removing portion is installed in the through hole, a dirt collecting box is installed at an outlet of the impurity removing portion, and the dirt collecting box is fixed on the outer side face of the bottom cover.

Further, edulcoration portion is loop configuration, and this loop configuration's middle part is protruding to axis one side, has seted up a plurality of filtration pore on the bellied downside inclined plane, and rivers pass in the protruding entering channel.

Furthermore, the power mechanism comprises a motor and a transmission belt, the motor is fixed on the bottom surface of the bottom cover, and the output end of the motor is in transmission connection with the shaft body extending out of the blade through the transmission belt.

Furthermore, control valves are arranged on the first material discharge pipe, the second material discharge pipe and the third material discharge pipe.

A preparation method of solar cell manufacturing equipment comprises the following steps:

step one, adding a silicon material and cleaning water for producing the solar cell panel through an opening of a cavity formed by the barrel and the ring seat I;

step two, the blades are driven to rotate through a power mechanism, cleaning water stored in the cylinder body is driven to converge towards the inside of the ring seat III in the rotating process of the blades, flowing water flow drives silicon materials to converge towards the ring seat III, and the silicon materials with different diameters are sorted due to the fact that the filter hole apertures of the sieve plate I and the sieve plate II in the ring seat I and the ring seat II are different;

thirdly, after water flow driven by the blades enters the dirt collecting box, the water flow passes through the impurity removing part and enters the channel, and is discharged through the first nozzle, the second nozzle and the third nozzle to wash the silicon materials upwards, so that the cleaning effect is improved;

step four, discharging the cleaned silicon material through a first discharge pipe, a second discharge pipe and a third discharge pipe

The invention has the following beneficial effects:

1. according to the silicon material sorting device, the blades are driven to rotate through the power mechanism, clean water stored in the cylinder body is driven to be gathered into the third ring seat in the rotating process of the blades, flowing water flow drives silicon materials to be gathered to the third ring seat, the silicon materials with different outer diameters are sorted due to the fact that the inner diameters of filter holes of the first sieve plate and the second sieve plate in the first ring seat and the second ring seat are different, and the sorted silicon materials are discharged through the first discharge pipe, the second discharge pipe and the third discharge pipe.

2. The dirt collecting box is a closed cavity, water flow driven by the blades enters the dirt collecting box, then passes through the impurity removing part, enters the channel, and is discharged through the first nozzle, the second nozzle and the third nozzle.

3. According to the invention, water flow containing sand moves towards the interior of the dirt collecting box through the bulge in the middle of the impurity removing part, so that the sand is gathered towards the middle under the action of inertia, and the water flow passes through the aluminum frame on the inclined surface at the lower side of the bulge of the impurity removing part and enters the channel, so that the separation of the sand and the water flow is realized, and the purpose of removing impurities is achieved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of a partial fitting structure of the present invention;

FIG. 5 is a schematic view of a screen deck structure of the present invention;

FIG. 6 is a schematic view of the structure of the rotating part of the present invention;

FIG. 7 is a cross-sectional view of the rotating part of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a barrel; 2. a bottom cover; 21. a channel; 3. a top cover; 5. a first ring seat; 51. a first nozzle; 6. a ring seat II; 61. a second nozzle; 7. a ring seat III; 71. a third nozzle; 8. a blade; 9. a first discharge pipe; 10. a second discharge pipe; 11. a third discharge pipe; 12. a power mechanism; 13. supporting legs; 14. an impurity removal part; 15. a dirt collecting box; 16. a sieve plate; 161. a through hole; 17. a rotating part; 171. a barrel; 172. a through groove; 173. a first helical blade; 174. and a second helical blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example one

Referring to fig. 1-4, the present invention is a solar cell manufacturing apparatus, including a barrel 1, a plurality of support legs 13 are installed at the bottom of the barrel 1, a ring seat i 5, a ring seat ii 6 and a ring seat iii 7 are sequentially installed inside the barrel 1, the bottom ends of the barrel 1, the ring seat i 5, the ring seat ii 6 and the ring seat iii 7 are installed on a bottom cover 2 in a matching manner, a top cover 3 is installed at the top ends of the ring seat i 5, the ring seat ii 6 and the ring seat iii 7 in a matching manner, wherein, a first cavity is formed between the cylinder body 1 and the first ring seat 5, a second cavity is formed between the first ring seat 5 and the second ring seat 6, a third cavity is formed between the second ring seat 6 and the third ring seat 7, a first discharge pipe 9, a second discharge pipe 10 and a third discharge pipe 11 are installed at the bottom of the bottom cover 2, the first discharge pipe 9 is communicated with the first cavity, the second discharge pipe 10 is communicated with the second cavity, the third discharge pipe 11 is communicated with the third cavity, and an outlet is arranged at the bottom of the third ring seat 7.

The ring seat I5 comprises a framework I and a sieve plate I, a plurality of sieve plates I distributed in an annular shape are arranged on the framework I, the ring seat II 6 comprises a framework II and a sieve plate II, a plurality of sieve plates II distributed in an annular shape are arranged on the framework II, the ring seat III 7 comprises a framework III and a sieve plate III, a plurality of sieve plates III distributed in an annular shape are arranged on the framework III, sieve holes arranged on the sieve plates I, the sieve plates II and the sieve plates III are sequentially reduced, and the sieve plates 16 with different inner diameters are respectively arranged on the sieve plates I, the sieve plates II and the sieve plates III;

blades 8 distributed coaxially are mounted in the third ring seat 7, one end of each blade 8 penetrates through the bottom cover 2 to extend outwards, a power mechanism 12 in transmission connection with the blades 8 is mounted on the bottom cover 2, a plurality of first nozzles 51, second nozzles 61 and third nozzles 71 are respectively arranged at the bottoms of the first framework, the second framework and the third framework, a channel 21 is formed in the bottom cover 2, the inlet end of the channel 21 is communicated with the outlet end of the third ring seat 7, and the first nozzles 51, the second nozzles 61 and the third nozzles 71 are all communicated with the channel 21.

The middle part of bottom 2 is opened there is the through-hole, installs edulcoration portion 14 in the through-hole, and dirty box 15 of collection is installed in the exit of edulcoration portion 14, and dirty box 15 of collection is fixed on the lateral surface of bottom 2.

Impurity removing part 14 is the loop configuration, and this loop configuration's middle part is protruding to axis one side, has seted up a plurality of filtration pore on the bellied downside inclined plane, and rivers pass protruding entering channel 21 in.

The power mechanism 12 comprises a motor and a transmission belt, the motor is fixed on the bottom surface of the bottom cover 2, and the output end of the motor is in transmission connection with a shaft body extending out of the blade 8 through the transmission belt.

Control valves are arranged on the first material discharge pipe 9, the second material discharge pipe 10 and the third material discharge pipe 11.

In the using process, silicon materials and cleaning water for solar cell panel production are added through an opening of a cavity formed by the barrel body 1 and the ring seat I5, the blades 8 are driven to rotate by starting the power mechanism 12, clean water stored in the barrel body 1 is driven to converge towards the ring seat III 7 in the rotating process of the blades, flowing water flow drives the silicon materials to converge towards the ring seat III 7, the silicon materials with different diameters are sorted due to the fact that the filter hole apertures of the sieve plate I and the sieve plate II in the ring seat I5 and the ring seat II 6 are different, and the sorted silicon materials are discharged through the discharge pipe I9, the discharge pipe II 10 and the discharge pipe III 11;

the arranged dirt collecting box 15 is a closed cavity, water flow driven by the blades 8 enters the dirt collecting box 15, then passes through the impurity removing part 14, enters the channel 21, and is discharged through the first nozzle 51, the second nozzle 61 and the third nozzle 71, and because water outlets formed in the first nozzle 51, the second nozzle 61 and the third nozzle 71 are upward, particles attached to the first sieve plate, the second sieve plate or the third sieve plate can be washed down conveniently, and filter holes on the first sieve plate, the second sieve plate or the third sieve plate can be prevented from being blocked;

the rivers that contain the grit move to dirty box 15 internal motion of collection through the arch at 14 middle parts in edulcoration portion to realize that the grit assembles to the middle part under inertial effect, rivers pass 14 protruding downside inclined planes in the aluminium frame access passage 21 in of edulcoration portion, realize the separation of grit and rivers, reach the purpose of edulcoration.

The silicon material that washs the completion is discharged through arranging material pipe one 9, row material pipe two 10 and row material pipe three 11, and the rivers of barrel 1 inside simultaneously are discharged through arranging material pipe one 9, row material pipe two 10 and row material pipe three 11, and the rivers that flow drive silicon material and discharge.

Example two

step one, adding a silicon material and cleaning water for producing a solar cell panel through an opening of a cavity formed by a barrel 1 and a ring seat I5;

step two, the blades 8 are driven to rotate through the power mechanism 12, clean water stored in the barrel 1 is driven to gather into the third ring seat 7 in the rotating process of the blades, and flowing water drives silicon materials to gather into the third ring seat 7;

thirdly, after water flow driven by the blades 8 enters the dirt collecting box 15, the water flow passes through the impurity removing part 14 to enter the channel 21, and is discharged through the first nozzle 51, the second nozzle 61 and the third nozzle 71, so that silicon materials are washed upwards, and the cleaning effect is improved;

and step four, discharging the cleaned silicon material through a first discharge pipe 9, a second discharge pipe 10 and a third discharge pipe 11.

EXAMPLE III

As shown in fig. 5-7, the sieve plate 16 may further have a plurality of through holes 161, the through holes 161 are rotatably installed with the rotating parts 17, the water inlet end of the rotating part 17 is located on the concave surface of the sieve plate 16, and the water outlet end of the rotating part 17 is located on the convex surface of the sieve plate 16;

the rotating part 17 comprises a cylinder 171, through grooves 172, a first helical blade 173 and a second helical blade 174, the closed end of the cylinder 171 is a tip end, a plurality of through grooves 172 penetrate through the side wall of the cylinder 171, a plurality of first helical blades 173 are uniformly distributed on the outer side surface of the cylinder 171, a plurality of penetrating grooves are formed in the blades of the first helical blades 173, a plurality of second helical blades 174 are arranged on the inner wall of the cylinder 171, and the rotating direction of the first helical blades 173 is opposite to that of the second helical blades 174;

the width of the through groove 172 is the same as the width of the through groove of the first helical blade 173, and the width of the through groove 172 is different for sieve plates 16 with different inner diameters.

In the using process, when the inner diameter of the silicon material is smaller than the width of the through groove of the first helical blade 173 and the width of the through groove 172, the silicon material passes through the through groove 172 or the through groove of the first helical blade 173 to flow outwards under the action of water flow, the water flow pushes the second helical blade 174 to drive the rotating part 17 to rotate, so that the silicon material with the inner diameter larger than the width of the through groove of the first helical blade 173 is obtained, and the silicon material is discharged from the through hole 161 under the pushing of the first helical blade 173.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.

Claims

1. A solar cell manufacturing apparatus includes a drum (1), characterized in that:

a first ring seat (5), a second ring seat (6) and a third ring seat (7) are sequentially arranged in the barrel body (1), the bottom ends of the barrel body (1), the first ring seat (5), the second ring seat (6) and the third ring seat (7) are installed on the bottom cover (2) in a matched mode, and the top ends of the first ring seat (5), the second ring seat (6) and the third ring seat (7) are installed on the top cover (3) in a matched mode;

a first cavity is formed between the cylinder body (1) and the first ring seat (5), a second cavity is formed between the first ring seat (5) and the second ring seat (6), and a third cavity is formed between the second ring seat (6) and the third ring seat (7);

a first discharge pipe (9), a second discharge pipe (10) and a third discharge pipe (11) are mounted at the bottom of the bottom cover (2), the first discharge pipe (9) is communicated with the first cavity, the second discharge pipe (10) is communicated with the second cavity, and the third discharge pipe (11) is communicated with the third cavity;

an outlet is formed in the bottom of the third ring seat (7).

2. The solar cell manufacturing equipment according to claim 1, wherein the first ring seat (5) comprises a first framework and a first sieve plate, and a plurality of first sieve plates distributed in an annular shape are mounted on the first framework;

the second ring seat (6) comprises a second framework and a second sieve plate, and the second framework is provided with a plurality of second sieve plates which are distributed annularly;

the third ring seat (7) comprises a third framework and a third sieve plate, and the third framework is provided with a plurality of annularly distributed third sieve plates;

and the sieve holes arranged on the first sieve plate, the second sieve plate and the third sieve plate are sequentially reduced.

3. The solar cell manufacturing equipment according to claim 2, wherein the third annular seat (7) is internally provided with coaxially distributed blades (8), one end parts of the blades (8) extend outwards through the bottom cover (2), and the bottom cover (2) is provided with a power mechanism (12) in transmission connection with the blades (8);

the bottom of skeleton one, skeleton two and skeleton three is equipped with a plurality of nozzle one (51), nozzle two (61) and nozzle three (71) respectively, it has passageway (21) to open in bottom (2), the entry end of passageway (21) and the exit end intercommunication of ring seat three (7), nozzle one (51), nozzle two (61) and nozzle three (71) all communicate with passageway (21).

4. The solar cell manufacturing equipment according to claim 3, wherein a through hole is formed in the middle of the bottom cover (2), an impurity removing part (14) is installed in the through hole, a dirt collecting box (15) is installed at an outlet of the impurity removing part (14), and the dirt collecting box (15) is fixed on the outer side face of the bottom cover (2).

5. The solar cell manufacturing equipment according to claim 4, wherein the impurity removing part (14) is a ring structure, the middle part of the ring structure protrudes towards one side of the axis, a plurality of filtering holes are formed on the inclined surface of the lower side of the protrusion, and water flows through the protrusion and enters the channel (21).

6. The solar cell manufacturing equipment according to claim 3, wherein the power mechanism (12) comprises a motor and a transmission belt, the motor is fixed on the bottom surface of the bottom cover (2), and the output end of the motor is in transmission connection with the shaft body from which the blade (8) extends through the transmission belt.

7. The solar cell manufacturing apparatus according to claim 3, wherein control valves are installed on the first discharge pipe (9), the second discharge pipe (10), and the third discharge pipe (11).

8. A preparation method of solar cell manufacturing equipment is characterized by comprising the following steps:

step one, adding a silicon material and cleaning water for producing a solar cell panel through an opening of a cavity formed by a barrel body (1) and a ring seat I (5);

step two, the blades (8) are driven to rotate through the power mechanism (12), clean water stored in the cylinder body (1) is driven to converge into the ring seat III (7) in the rotating process of the blades, the flowing water drives silicon materials to converge to the ring seat III (7), and the silicon materials with different diameters are sorted due to the fact that the filter hole apertures of the sieve plate I and the sieve plate II in the ring seat I (5) and the ring seat II (6) are different;

thirdly, after water flow driven by the blades (8) enters the dirt collecting box (15), the water flow passes through the impurity removing part (14) to enter the channel (21), and is discharged through the first nozzle (51), the second nozzle (61) and the third nozzle (71), so that silicon materials are washed upwards, and the cleaning effect is improved;

and step four, discharging the cleaned silicon material through a first discharge pipe (9), a second discharge pipe (10) and a third discharge pipe (11).