CN110882799B - Clean broken packaging system of silicon material - Google Patents
Clean broken packaging system of silicon material Download PDFInfo
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- CN110882799B CN110882799B CN201911233997.4A CN201911233997A CN110882799B CN 110882799 B CN110882799 B CN 110882799B CN 201911233997 A CN201911233997 A CN 201911233997A CN 110882799 B CN110882799 B CN 110882799B
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- Prior art keywords
- silicon material
- cleaning
- crushing
- conveying
- packaging
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/006—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material without particles or pellets for deburring, removal of extended surface areas or jet milling of local recessions, e.g. grooves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a clean crushing and packaging system for silicon materials, which comprises a transmission device, a crushing device, a first cleaning device, a second cleaning device, a drying device and a packaging device, wherein the transmission device is used for sequentially conveying the silicon materials to the working areas of the crushing device, the first cleaning device, the second cleaning device, the drying device and the packaging device; the crushing device is at least used for processing the silicon material so as to enable the silicon material to have a preset size and shape; the first cleaning device and the second cleaning device are used for cleaning the silicon material; the drying device is used for drying the silicon material; the packaging device is at least used for subpackaging the dried silicon material. The silicon material clean crushing packaging system provided by the invention can crush the silicon material, and the crushed silicon material is rinsed by the first cleaning device and the second cleaning device in sequence, so that the problems of pollution and the like caused by the crushing device in the crushing process are effectively avoided.
Description
Technical Field
The invention relates to a silicon material processing system, in particular to a silicon material clean crushing and packaging system, and belongs to the technical field of machinery.
Background
The existing high-purity polysilicon is generally manufactured by adopting an improved Siemens method, and the high-purity polysilicon produced by the improved Siemens method is columnar and can be broken into blocks for convenient downstream use; defective products in the downstream monocrystalline silicon production also need to be crushed and then re-melted and drawn; the traditional silicon crushing is generally realized by manually holding an alloy crushing hammer or crushing by adopting a jaw crusher or a roll crusher, wherein the contact point of the jaw crusher or the roll crusher and a high-purity silicon material is made of an alloy material, so that the silicon crushing is easily polluted in the process; and the crushed silicon materials are generally packaged by clean PE bags, however, the polycrystalline silicon processed by the traditional crushing method is irregular block-shaped, and a large number of sharp edges and corners exist in the silicon blocks, so that the clean PE bags are easily damaged in the packaging and transportation processes, and the silicon materials are polluted.
Disclosure of Invention
The invention mainly aims to provide a clean broken packaging system of silicon materials, which overcomes the defects in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:
the embodiment of the invention provides a clean crushing and packaging system for silicon materials, which comprises a transmission device, a crushing device, a first cleaning device, a second cleaning device, a drying device and a packaging device,
the conveying device is at least used for conveying the silicon materials to the working areas of the crushing device, the first cleaning device, the second cleaning device, the drying device and the packaging device in sequence;
the crushing device is at least used for processing the silicon material so as to enable the silicon material to have a preset size and shape;
the first cleaning device and the second cleaning device are at least used for cleaning the silicon material treated by the crushing device;
the drying device is at least used for drying the cleaned silicon material;
the packaging device is at least used for subpackaging the dried silicon material.
In some specific embodiments, the transmission device includes a pulley and a transmission belt in transmission fit with the pulley, and the pulley can rotate under the driving of a driving part.
Further, the conveying belt is a chain conveying belt, the belt wheel is provided with a tooth-shaped structure matched with the conveying belt, and the conveying belt is meshed with the belt wheel.
Furthermore, the conveyor belt comprises a plurality of connecting plates which are sequentially connected in series, a gap is formed between every two adjacent connecting plates, and the gap is smaller than the minimum size of the silicon material processed by the crushing device.
In some more specific embodiments, the connection plate includes a connection plate body and a polyurethane coating disposed on a surface of the connection plate body.
In some specific embodiments, the crushing device comprises a water cutting device, the cutting fluid adopted by the water cutting device comprises water and abrasive, and the cutting pressure of the water cutting device is 50-200 MPa.
In some more specific embodiments, the cleaning fluid of the first cleaning device comprises an acid fluid.
In some more specific embodiments, the cleaning solution of the second cleaning device comprises deionized water.
In some more specific embodiments, the drying device comprises an air drying device.
In some more specific embodiments, the packaging device comprises a vacuum-pumping plastic packaging device.
In some specific embodiments, the clean broken encapsulation system of silicon material further comprises a loading device, and the loading device is at least used for transferring the silicon material to the conveying device.
Further, the feeding device comprises a manipulator device.
In some specific embodiments, the crushing device, the first cleaning device, the second cleaning device, the drying device and the packaging device are sequentially arranged along the traveling direction of the silicon material on the conveying device.
In some more specific embodiments, the silicon material comprises polycrystalline silicon or monocrystalline silicon.
Compared with the prior art, the structure of the silicon material clean crushing packaging system provided by the embodiment of the invention is simple, the silicon material can be crushed, the crushed silicon material has a preset shape and size, and the crushed silicon material is rinsed by the first cleaning device and the second cleaning device in sequence, so that the problems of pollution and the like caused by the crushing device in the crushing process are effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a clean break packaging system for silicon material according to an exemplary embodiment of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
Referring to fig. 1, a silicon material cleaning, crushing and packaging system according to an exemplary embodiment of the present invention includes a feeding device 1, a conveying device 2, a crushing device 3, a first cleaning device 4, a second cleaning device 5, a drying device 6, and a packaging device 7, wherein the crushing device 3, the first cleaning device 4, the second cleaning device 5, the drying device 6, and the packaging device 7 are sequentially disposed along a traveling direction of a silicon material on the conveying device 2.
The feeding device 1 comprises a mechanical arm device, the mechanical arm device is arranged at the input end of the conveyor belt and at least used for transferring silicon materials to the conveyor belt; the crushing device 3 comprises a water cutting device, cutting liquid adopted by the water cutting device comprises water and abrasive materials such as silicon powder and corundum with preset particle size, the cutting pressure of the water cutting device is 50-200MPa, the water cutting device is at least used for cutting and polishing the silicon material so as to cut the silicon material into the silicon material with preset shape and size, and the edge angle of the cut silicon material are relatively smooth; the first cleaning device 4 and the second cleaning device 5 are at least used for cleaning the cut silicon material; the cleaning liquid adopted by the first cleaning device 4 is acid liquid such as hydrochloric acid; the cleaning liquid adopted by the second cleaning device 5 is deionized water; the drying device 6 comprises an air drying device which is at least used for drying the cleaned silicon material; the packaging device 7 comprises a vacuum-pumping plastic packaging device which is arranged at the output end of the conveyor belt and at least used for carrying out vacuum packaging on the silicon material.
Specifically, the conveying belt is a chain type conveying belt, the belt wheel is provided with a tooth-shaped structure matched with the conveying belt, and the conveying belt is meshed with the belt wheel; the conveyor belt comprises a plurality of connecting plates which are sequentially connected in series, a gap is formed between every two adjacent connecting plates, the gap is smaller than the minimum size of the silicon material processed by the crushing device, and cutting liquid of the water cutting device can be ejected from the gap, so that the conveyor belt is protected from being cut; and, the connection plate constituting the conveyor belt includes a connection plate main body and a polyurethane coating layer provided on a surface of the connection plate main body.
In some more specific embodiments, the work flow of crushing and packaging the columnar polycrystalline silicon and the monocrystalline silicon by using the silicon clean crushing and packaging system shown in fig. 1 comprises the following steps:
arranging a crushing device 3, a first cleaning device 4, a second cleaning device 5, a drying device 6 and a packaging device 7 in sequence according to the advancing direction of a conveying device 2 or the conveying direction of silicon materials on the conveying device, and arranging a feeding manipulator device at the input end of the conveying device, wherein the crushing device 3, the first cleaning device 4, the second cleaning device 5, the drying device 6 and the packaging device 7 are arranged in sequence;
the feeding manipulator device grabs the silicon material and transfers the silicon material to the conveyor belt of the transmission device, the conveyor belt drives the silicon material to move to the crushing device 3 under the driving of the driving piece, the crushing device 3 sprays cutting liquid (the cutting liquid comprises water, silicon powder or corundum and other abrasive materials, the particle size and content of the abrasive materials can be adjusted according to needs) acting on the silicon material through the nozzle, and then the silicon material is cut into silicon materials with preset shapes and sizes such as cakes and blocks, and the preset shapes are regular shapes, for example, the edges and edges of the cut and crushed silicon materials are smooth, and packaging bags cannot be damaged;
conveying the cut silicon material to a first cleaning device by a conveyor belt, rinsing the silicon material by the first cleaning device by using acid cleaning solution such as hydrochloric acid and the like to remove contaminants such as residual abrasive materials on the silicon material; conveying the silicon material rinsed by the first cleaning device to a second cleaning device by a conveyor belt, and rinsing the silicon material for the second time by the second cleaning device by using cleaning liquid such as deionized water and the like so as to remove residual hydrochloric acid cleaning liquid and the like on the silicon material;
conveying the cleaned silicon material to a drying device along with a conveying belt, wherein the drying device is provided with a plurality of gas nozzles, and drying the silicon material in an air drying mode so as to blow dry the moisture on the surface of the silicon material;
the dried silicon material is conveyed along with the conveyor belt to a packaging device 7 at the output end of the conveyor belt, which performs vacuum packaging on the dried silicon material.
The silicon material clean crushing and packaging system provided by the embodiment of the invention has a simple structure, can crush silicon materials, the crushed silicon materials have preset shapes and sizes, and the crushed silicon materials are rinsed by the first cleaning device and the second cleaning device in sequence, so that the problems of pollution and the like caused by the crushing devices in the crushing process are effectively avoided.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. A clean broken encapsulation system of silicon material, characterized by including conveying appliance, breaker, first rinser, second rinser, drying unit and packaging unit, said breaker, first rinser, second rinser, drying unit and packaging unit set up sequentially along the advancing direction of the silicon material on the said conveying appliance;
the conveying device is at least used for conveying silicon materials to the working areas of the crushing device, the first cleaning device, the second cleaning device, the drying device and the packaging device in sequence, the conveying device comprises a belt wheel and a conveying belt in transmission fit with the belt wheel, the belt wheel can rotate under the driving of a driving piece, the conveying belt is a chain type conveying belt, the belt wheel is provided with a tooth-shaped structure matched with the conveying belt, the conveying belt is meshed with the belt wheel, the conveying belt comprises a plurality of connecting plates, the connecting plates are sequentially connected in series, a gap is formed between every two adjacent connecting plates, the gap is smaller than the minimum size of the silicon materials processed by the crushing device, and each connecting plate comprises a connecting plate main body and a polyurethane coating arranged on the surface of the connecting plate main body;
the crushing device is at least used for processing the silicon material so as to enable the silicon material to have a preset size and shape, the crushing device comprises a water cutting device, cutting liquid adopted by the water cutting device comprises water and abrasive materials, and the cutting pressure of the water cutting device is 50-200 MPa;
the first cleaning device and the second cleaning device are at least used for cleaning the silicon material treated by the crushing device, wherein the cleaning liquid adopted by the first cleaning device comprises acid liquor, and the cleaning liquid adopted by the second cleaning device comprises deionized water;
the drying device is at least used for drying the cleaned silicon material, and comprises an air drying device;
the packaging device is at least used for subpackaging the dried silicon material.
2. The clean broken encapsulation system of silicon material of claim 1, characterized in that: the packaging device comprises a vacuumizing plastic packaging device.
3. The clean broken encapsulation system of silicon material of claim 1, characterized by also including loading attachment, the loading attachment is used for at least transferring silicon material to the transmission device.
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CN201911233997.4A CN110882799B (en) | 2019-12-05 | 2019-12-05 | Clean broken packaging system of silicon material |
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CN201911233997.4A CN110882799B (en) | 2019-12-05 | 2019-12-05 | Clean broken packaging system of silicon material |
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CN110882799B true CN110882799B (en) | 2020-10-23 |
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CN112547275A (en) * | 2020-12-15 | 2021-03-26 | 无锡宝德金装备科技有限公司 | Monocrystalline silicon crushing, cleaning and drying integrated machine |
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