CN102372270A - Classifier for purifying and treating quartz sand reclaimed material - Google Patents
Classifier for purifying and treating quartz sand reclaimed material Download PDFInfo
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- CN102372270A CN102372270A CN2010102642828A CN201010264282A CN102372270A CN 102372270 A CN102372270 A CN 102372270A CN 2010102642828 A CN2010102642828 A CN 2010102642828A CN 201010264282 A CN201010264282 A CN 201010264282A CN 102372270 A CN102372270 A CN 102372270A
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- screen cloth
- collection box
- classifier
- sifter
- layer screen
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Abstract
The invention discloses a classifier for purifying and treating a quartz sand reclaimed material, which comprises a feeding hopper, a shield plate, upper-layer screen cloth, lower-layer screen cloth, a motor, a vibration exciter, a quartz sand crystal collection box, a quartz powder collection box, a vitrified substance and large-granularity impurity collection box and classifier support legs, wherein the feeding hopper is arranged at the upper part of the classifier; the shield plate is arranged at a lower port of the feeding hopper; the quartz powder collection box is arranged at the bottom of the classifier; the classifier support legs are arranged at the bottom end of the classifier; the upper-layer screen cloth and the lower-layer screen cloth are arranged inside the classifier; the lower end of the upper-layer screen cloth is communicated with the vitrified substance and large-granularity impurity collection box; the lower end of the lower-layer screen cloth is communicated with the quartz sand crystal collection box; and the vibration exciter is arranged between the upper-layer screen cloth and the lower-layer screen cloth and is connected with the motor. The classifier disclosed by the invention has an ingenious structure and is easy for assembly; and the whole equipment can be operated by one person.
Description
Technical field
The present invention relates to the photovoltaic field, be specifically related to a kind of screening retrieving arrangement that is used for glass sand reclaimed materials purification processes.
Background technology
Glass sand is the important source material that is widely used in semi-conductor and solar energy quartz crucible, and the height of its purity and the homogeneity of granularity have material impact to the quality of the quartz crucible goods of its output.Quartz crucible belongs to expendable consumed product, and in the production of semi-conductor and solar energy silicon single crystal, every production one stove will spend one, and its market demand is very huge.Can provide the mineral resources of glass sand very rare in the global range, also only there are several families in the producer that can supply glass sand at present, and their production capacity has satisfied not the demand in current market far away.Be to practice thrift the silica sand materials consumption, realize recycle, the silica sand tankage that produce in the quartz crucible production process are reclaimed purify and recycling has crucial meaning.
Summary of the invention
The objective of the invention is provides a kind of sifter that is used for silica sand reclaimed materials purification processes in order to overcome the deficiency of prior art, can realize the silica sand reclaimed materials by the different grain size requirement, accomplishes the classification recovery, lays a solid foundation for further carrying out degree of depth purification.
The technical scheme that the present invention adopts is: a kind of sifter that is used for silica sand reclaimed materials purification processes; Comprise loading hopper, shutter, upper strata screen cloth, lower screen, phonomoter, vibrator, silica sand crystal collection box, silica powder collection box, vitrification substance and volume particle size impurity collection box and sifter feet; The top of said sifter is provided with loading hopper; The end opening of loading hopper is provided with shutter; The bottom of sifter is provided with the silica powder collection box, and the bottom of sifter is equipped with the sifter feet, and the inside of said sifter is provided with upper strata screen cloth and lower screen; The lower end of upper strata screen cloth communicates with said vitrification substance and volume particle size impurity collection box; The lower end of lower screen communicates with said silica sand crystal collection box, is provided with said vibrator between said upper strata screen cloth and the lower screen, and vibrator is connected with said phonomoter.
The recovery purifying technique of silica sand requires will the raw material that reclaim to be sieved earlier; Remove in the reclaimed materials through high-temperature fusion crystalline vitrifying composition again; Also to remove simultaneously because of recycling Powdered composition; Only stay even-grained silica sand crystalline material, just can be used for the making of quartz crucible, guarantee the quality of crucible product.This device is the needs to silica sand reclaimed materials sieving technology; Adopt time processing; Vitrifying composition and Powdered composition are removed in completion, realize the classification recovery, improve screening efficiency; Shorten the time of whole recovery Purification flow process greatly, help the batch process that realizes that the silica sand reclaimed materials is purified.
Apparatus of the present invention partly are made up of loading hopper, screen box, double-deck screen cloth, vibrator, loading head and phonomoter etc.The loading hopper square that is designed to suitable for reading is beneficial to the interpolation reclaimed materials, and end opening is narrow rectangular bar shaped, and at the end opening place shutter is set, and can regulate the flow of charging.Double-deck screen cloth is by specifying the order numeral system to do, and upper strata order number is little, and lower floor's order number is big.Loading head has three, respectively the collection and the define objective granularity silica sand crystalline that are applied to the vitrifying and the collection of volume particle size impurity, Powdered quartzy composition is collected.Drive screen cloth through vibrator; Produce the exciting force of above-below direction, make the residue (vitrification substance and the bigger impurity of other granularity) of the online face of upper sieve, get into specified containers through vitrifying quartz and impurity loading head; What stay above the lower screen is the target product (silica sand crystal) that will collect; Get into special container through the quartz crystal loading head, the gleanings below the lower screen is the quartz powder material, gets into specified containers through the silica powder loading head.
Beneficial effect: sifter delicate structure of the present invention, easily assembling, use be according to the screening quality requirement, conveniently adjusted feed rate, and can realize changing fast screen cloth, whole device just one people can operate.Adopt pony pump to drive vibrator in the work and produce exciting force up and down, energy consumption is low, and output is high, and a day sieving capacity can reach more than the 800kg.Whole screening process is accomplished in watertight chest, can effectively prevent the quartz crystal material is caused new pollution, also can not influence environment production.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Shown in accompanying drawing: a kind of sifter that is used for silica sand reclaimed materials purification processes; Comprise loading hopper 1, shutter 2, upper strata screen cloth 3, lower screen 4, phonomoter 5, vibrator 6, silica sand crystal collection box 7, silica powder collection box 8, vitrification substance and volume particle size impurity collection box 9 and sifter feet 10; The top of said sifter is provided with loading hopper 1; The end opening of loading hopper 1 is provided with shutter 2; The bottom of sifter is provided with silica powder collection box 8, and the bottom of sifter is equipped with sifter feet 10, and the inside of said sifter is provided with upper strata screen cloth 3 and lower screen 4; The lower end of upper strata screen cloth 3 communicates with said vitrification substance and volume particle size impurity collection box 9; The lower end of lower screen 4 communicates with said silica sand crystal collection box 7, is provided with said vibrator 6 between said upper strata screen cloth 3 and the lower screen 4, and vibrator 6 is connected with said phonomoter 5.
Claims (1)
1. sifter that is used for silica sand reclaimed materials purification processes; It is characterized in that: comprise loading hopper (1), shutter (2), upper strata screen cloth (3), lower screen (4), phonomoter (5), vibrator (6), silica sand crystal collection box (7), silica powder collection box (8), vitrification substance and volume particle size impurity collection box (9) and sifter feet (10); The top of said sifter is provided with loading hopper (1); The end opening of loading hopper (1) is provided with shutter (2); The bottom of sifter is provided with silica powder collection box (8), and the bottom of sifter is equipped with sifter feet (10), and the inside of said sifter is provided with upper strata screen cloth (3) and lower screen (4); The lower end of upper strata screen cloth (3) communicates with said vitrification substance and volume particle size impurity collection box (9); The lower end of lower screen (4) communicates with said silica sand crystal collection box (7), is provided with said vibrator (6) between said upper strata screen cloth (3) and the lower screen (4), and vibrator (6) is connected with said phonomoter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102642828A CN102372270A (en) | 2010-08-25 | 2010-08-25 | Classifier for purifying and treating quartz sand reclaimed material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102642828A CN102372270A (en) | 2010-08-25 | 2010-08-25 | Classifier for purifying and treating quartz sand reclaimed material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102372270A true CN102372270A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102642828A Pending CN102372270A (en) | 2010-08-25 | 2010-08-25 | Classifier for purifying and treating quartz sand reclaimed material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102372270A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880010A (en) * | 2014-04-15 | 2014-06-25 | 吴德光 | Dust-free circulation type quartz sand recycling screener |
| CN106077625A (en) * | 2016-07-20 | 2016-11-09 | 珠海格力电器股份有限公司 | Powder recovery device, recovery method and forming machine |
| CN108114882A (en) * | 2017-12-20 | 2018-06-05 | 莫介文 | A kind of sand screening plant for building |
| CN112048758A (en) * | 2020-09-17 | 2020-12-08 | 乐山新天源太阳能科技有限公司 | Continuous Czochralski single crystal rod process |
-
2010
- 2010-08-25 CN CN2010102642828A patent/CN102372270A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880010A (en) * | 2014-04-15 | 2014-06-25 | 吴德光 | Dust-free circulation type quartz sand recycling screener |
| CN106077625A (en) * | 2016-07-20 | 2016-11-09 | 珠海格力电器股份有限公司 | Powder recovery device, recovery method and forming machine |
| CN108114882A (en) * | 2017-12-20 | 2018-06-05 | 莫介文 | A kind of sand screening plant for building |
| CN112048758A (en) * | 2020-09-17 | 2020-12-08 | 乐山新天源太阳能科技有限公司 | Continuous Czochralski single crystal rod process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |