CN214718736U

CN214718736U - Quasi-single crystal seed pickling device

Info

Publication number: CN214718736U
Application number: CN202023092590.5U
Authority: CN
Inventors: 陈志谋
Original assignee: Yangzhou Shen Wei Photoelectric Equipment Co ltd
Current assignee: Yangzhou Shen Wei Photoelectric Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-16
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a single-crystal seed crystal pickling device, which comprises a cleaning box with a bracket, wherein a plurality of supporting frames which are integrally formed with the cleaning box are arranged inside the cleaning box, a supporting plate with a plurality of permeation holes is placed at the top of each supporting frame, a rubber clamping pad with a plurality of through holes is fixedly arranged at the top of the supporting plate, a plurality of trapezoidal clamping grooves are formed in the rubber clamping pad, a waste discharge hopper is arranged at the bottom of the cleaning box, and an acid supply component communicated with the cleaning box is arranged at one end of the cleaning box; the utility model discloses to treat the seed crystal of pickling and place on the tight support frame of putting into the washing incasement after the chucking inslot on the tight pad of rubber clamp presss from both sides tightly during the use, the seed crystal is placed and is accomplished the back, closes the case lid, starts to supply sour subassembly to supply sour to wasing the incasement, and the acidizing fluid sprays and washs the seed crystal on the seed crystal, and the pickling solution is flowed to the bottom of washing the case by through-hole and infiltration hole department, accomplishes the washing to all seed crystals, washs the completion back, and the pickling solution is by the discharge hopper department discharge.

Description

Quasi-single crystal seed pickling device

Technical Field

The utility model relates to a seed crystal processing equipment technical field especially relates to a kind of single crystal seed crystal pickling device.

Background

The method uses seed crystals with different crystal orientations as seed crystals to obtain single crystals with different crystal orientations, the photovoltaic power generation is rapidly developed along with the continuous improvement of the solar energy utilization rate, a silicon wafer is used as a basic material of the photovoltaic power generation and is usually cut from a single crystal silicon rod, in the prior art, the seed crystals are used as a matrix in the preparation process of the single crystals, to guide and carry the single crystal silicon rod, the seed crystal is a small crystal with the same crystal orientation as the needed crystal, is the seed for growing the single crystal, also called seed crystal, in the solar photovoltaic field, whether the silicon material is cleaned or not is related to the quality of the product, and in the ingot casting of the single crystal-like silicon ingot, the integrity of the seed crystal is particularly important, and the most important part in the ingot casting technology of the mono-like silicon ingot is how to manufacture the seed crystal with low damage, however, in the current production, the flower basket used in the pickling process is only suitable for pickling the recycled silicon material which is not broken or broken and is not suitable for pickling the single crystal seed crystals. Therefore, a single crystal seed crystal pickling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide a single crystal seed crystal pickling device.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a kind of single crystal seed crystal pickling device, includes the washing case that takes the support, the inside of wasing the case is provided with a plurality ofly rather than integrated into one piece's support frame, every the layer board that has a plurality of infiltration holes is placed at the top of support frame, the fixed rubber that has a plurality of through-holes of being equipped with in top of layer board presss from both sides tight the pad, the tight groove of a plurality of trapezoidal chucking has been seted up on the tight pad of rubber clamp, the bottom of wasing the case is equipped with the waste discharge fill, and the one end of wasing the case is equipped with and washs the confession sour subassembly that the case is linked together.

Furthermore, wash the case and include the box, the top of box has the case lid through the connecting piece coupling, the bottom of case lid is equipped with rather than integrated into one piece's benefit position board.

Furthermore, the connecting piece includes two sets of connection hangers that are fixed in on the case lid and the installation hangers that are fixed in on the box, connect through the connecting axle between hangers and the installation hangers and connect.

Furthermore, the waste discharge hopper comprises a hopper body which is positioned at the bottom of the box body and communicated with the box body and is provided with a flashboard, and the end part of the hopper body is provided with an arc-shaped liquid guide plate which is integrally formed with the hopper body.

Furthermore, a bracket which is integrally formed with the bracket is arranged below the bucket body on the bracket, and a waste liquid containing tray with a handle is placed on the bracket.

Further, the sour subassembly is including the backup pad that is fixed in box one end, the fixed sour case that supplies of area acidification mouth that is equipped with in the backup pad, the top of supplying sour case is equipped with the connector, be connected with the hydrojet pipe of installing on the case lid through the hose of taking the pump body on the connector, a plurality of hydrojet holes have been seted up to the bottom of hydrojet pipe.

The utility model discloses to treat the seed crystal of pickling and place on the tight support frame of putting into the washing incasement after the chucking inslot on the tight pad of rubber clamp presss from both sides tightly during the use, the seed crystal is placed and is accomplished the back, close the case lid, start and supply sour subassembly to supply sour to wasing the incasement, the acidizing fluid sprays and washs the seed crystal on the seed crystal, the pickling solution flows to the bottom of washing the case by through-hole and infiltration hole department, the completion is to the washing of all seed crystals, after the washing is accomplished, the pickling solution is discharged by the waste discharge fill department, the problem that the mode of having avoided adopting the basket of flowers washs and causes the seed crystal damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of an angle of the present invention;

fig. 2 is a schematic view of another angle of the present invention;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the cleaning tank of the present invention;

FIG. 5 is a schematic structural view of the pallet and the rubber clamping pad of the present invention;

fig. 6 is a schematic view of another angle of the present invention shown in fig. 5.

The reference numbers in the figures illustrate: 1-support, 2-bucket body, 3-flashboard, 4-box body, 5-box cover, 6-liquid spraying pipe, 7-hose, 8-pump body, 9-connector, 10-acid supply box, 11-support plate, 12-acid adding port, 13-waste liquid containing tray, 14-handle, 15-arc liquid guide plate, 16-bracket, 17-mounting lug, 18-connecting shaft, 19-connecting lug, 20-liquid spraying hole, 21-position supplementing plate, 22-rubber clamping pad, 23-through hole, 24-clamping groove, 25-support frame, 26-support plate and 27-permeation hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 6, this embodiment provides a kind of single crystal seed pickling device, including the washing case that takes support 1, the inside of washing case is provided with a plurality of support frames 25 rather than integrated into one piece, every support frame 25's top has been placed the layer board 26 that has a plurality of infiltration holes 27, the fixed rubber that has a plurality of through-holes 23 in top of layer board 26 presss from both sides tight pad 22 that is equipped with, a plurality of trapezoidal chucking grooves 24 have been seted up on the tight pad 22 of rubber clamp, the bottom of washing case is equipped with the waste discharge bucket, and the one end of washing case is equipped with and washs the confession sour subassembly that the case is linked together.

The seed crystal that will treat the pickling is placed on tight support frame 25 of putting into washing incasement after pressing from both sides tightly in the chucking groove 24 on the tight pad 22 of rubber clamp, the seed crystal is placed and is accomplished the back, close case lid 5, start and supply sour subassembly to supply sour to washing the incasement, the acidizing fluid sprays and washs the seed crystal on the seed crystal, the pickling solution flows to the bottom of washing the case by through-hole 23 and infiltration hole 27 department, the completion is to the washing of all seed crystals, after the completion of washing, the pickling solution is discharged by the waste discharge fill department, the problem of the mode washing that has avoided adopting the basket of flowers to cause the seed crystal damage.

Preferably, the cleaning box comprises a box body 4, the top of the box body 4 is connected with a box cover 5 through a connecting piece in a shaft mode, and a position supplementing plate 21 integrally formed with the box cover 5 is arranged at the bottom of the box cover 5.

Preferably, the connecting piece comprises two groups of connecting lugs 19 fixed on the box cover 5 and mounting lugs 17 fixed on the box body 4, and the connecting lugs 19 are connected with the mounting lugs 17 through connecting shafts 18.

The cover body 5 is connected with the box body 4 through the connecting shaft 18, the connecting lugs 19 and the mounting lugs 17, and the cover body 5 is convenient to open and close.

Preferably, the waste discharge hopper comprises a hopper body 2 which is positioned at the bottom of the box body 4 and communicated with the box body, wherein the hopper body 2 is provided with a gate plate 3, and the end part of the hopper body 2 is provided with an arc-shaped liquid guide plate 15 which is integrally formed with the hopper body.

Preferably, a bracket 16 which is integrally formed with the bracket 1 is arranged below the bucket body 2 on the bracket 1, and a waste liquid containing tray 13 with a handle 14 is arranged on the bracket 16.

The setting of arc drain board 15 can avoid the waste liquid to flow out influence environment in leading-in waste liquid greatly flange 13 of waste liquid after the washing, and the waste liquid falls after taking down after greatly flange 13 fills with the waste liquid, and the convenience of taking.

Preferably, the acid supply subassembly is including being fixed in the backup pad 11 of 4 one ends of box, the fixed acid supply case 10 that is equipped with the area and adds sour mouthful 12 in the backup pad 11, the top of acid supply case 10 is equipped with connector 9, be connected with the spray tube 6 of installing on case lid 5 through hose 7 of taking pump body 8 on the connector 9, a plurality of hydrojet holes 20 have been seted up to the bottom of spray tube 6.

Acid liquor is added into the acid supply box 10 from the acid adding port 12, and the pump body 8 pumps the acid liquor in the acid supply box 10 into the liquid spraying pipe 6 and then sprays out from the liquid spraying hole 20 to spray and wash the seed crystal.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a kind of single crystal seed crystal acid dip pickle, includes the washing case of taking the support, its characterized in that: the inside of wasing the case is provided with a plurality of rather than integrated into one piece's support frame, every the layer board that has a plurality of infiltration holes is placed at the top of support frame, the fixed rubber that has a plurality of through-holes that is equipped with in top of layer board presss from both sides tight the pad, set up a plurality of trapezoidal chucking grooves on the tight pad of rubber clamp, the bottom of wasing the case is equipped with the waste discharge fill, and the one end of wasing the case is equipped with and washs the confession sour subassembly that the case is linked together.

2. A single crystal-like seed crystal pickling apparatus as set forth in claim 1, wherein: the cleaning box comprises a box body, the top of the box body is connected with a box cover through a connecting piece in a shaft mode, and a position supplementing plate integrally formed with the box cover is arranged at the bottom of the box cover.

3. A single crystal-like seed crystal pickling apparatus as set forth in claim 2, wherein: the connecting piece includes two sets of connection hangers that are fixed in on the case lid and the installation hangers that are fixed in on the box, connect through the connecting axle between hangers and the installation hangers.

4. A single crystal-like seed crystal pickling apparatus as set forth in claim 3, wherein: the waste discharge hopper comprises a hopper body which is positioned at the bottom of the box body and communicated with the box body, and is provided with a flashboard, and the end part of the hopper body is provided with an arc-shaped liquid guide plate which is integrally formed with the hopper body.

5. A single crystal-like seed crystal pickling device as set forth in claim 4, wherein: the bracket is integrally formed with the bracket and is arranged below the bucket body on the bracket, and the waste liquid containing tray with a handle is placed on the bracket.

6. A single crystal-like seed crystal pickling device as set forth in claim 5, wherein: the sour subassembly is including being fixed in the backup pad of box one end, the fixed sour case that supplies of area acidification mouth that is equipped with in the backup pad, the top of supplying sour case is equipped with the connector, be connected with the hydrojet pipe of installing on the case lid through the hose of taking the pump body on the connector, a plurality of hydrojet holes have been seted up to the bottom of hydrojet pipe.