CN202246613U - Integrated device for separating waste mortar from crystal silicon cutting - Google Patents
Integrated device for separating waste mortar from crystal silicon cutting Download PDFInfo
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- CN202246613U CN202246613U CN2011203830468U CN201120383046U CN202246613U CN 202246613 U CN202246613 U CN 202246613U CN 2011203830468 U CN2011203830468 U CN 2011203830468U CN 201120383046 U CN201120383046 U CN 201120383046U CN 202246613 U CN202246613 U CN 202246613U
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- particulate matter
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- crystal silicon
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Abstract
The utility model relates to an integrated device for separating waste mortar from crystal silicon cutting. The integrated device comprises a cyclone separator, a crystal silicon cutting waste mortar pond, at least one liquid matter intermediate collecting tank, a liquid matter terminal collecting tank, at least one particle intermediate collecting tank and a particle terminal collecting tank, and is characterized in that the integrated device further comprises a liquid matter discharge pipe, a liquid matter conveyor pipe, a liquid matter return-to-pond pipe, a particle discharge pipe, a particle conveyor pipe, a particle return-to-pond pipe, at least one mortar feed pipe and at least one mortar conveyor pipe.
Description
Technical field
The utility model relates to a kind of being used for crystal silicon cutting waste mortar is carried out isolating integrating device.
Background technology
Silicon chip is the important foundation of development solar energy industry.Along with developing rapidly of solar energy industry in the global range, silicon chip demand and amount of finish gather growth.According to the industry statistic data, Chinese silicon chip production capacity has been sure to occupy the whole world from 2008 the first, and the nearly 14GW of domestic silicon chip aggregated capacity in 2010 has accounted for global aggregated capacity more than 50%.The line cutting is the current mode that present silicon chip is in the world produced.The process of line cutting processing depends on being used of crystal silicon cutting liquid (claim not only cutting fluid, suspension-s), silicon carbide micro-powder (but also claiming abrasive material, cutting sand), simultaneously can a large amount of crystal silicon cutting waste mortar of association.
According to the average state of the art of domestic silicon chip enterprise, the 1MW silicon chip need consume 12 tons of crystalline silicons approximately; 1 ton of crystalline silicon of every cutting need use 3.0 tons of silicon carbide micro-powders and 3.2 tons of crystal silicon cutting liquid approximately, and in cutting process, produces about 7.6～7.9 tons of cutting waste mortars.According to the statistic data of domestic silicon chip industry in 2010, expected 2012, need about 115.2 ten thousand tons of silicon carbide micro-powder, about 122.88 ten thousand tons of crystal silicon cutting liquid domestic silicon chip enterprise's year, about 3,000,000 tons of contracts cutting waste mortar total amount.
The staple of cutting waste mortar is cutting liquid component, silit, silica flour and metallic impurity, and above-mentioned all kinds of components are mingled in and become pasty material together.With regard to its constituent, be rich in a large amount of precious resources in the waste mortar.Resource utilization recovery through waste mortar obtains respective resources property component, obtains the resource recovery product through deep processing again, is an industry focus in the present domestic photovoltaic cutting auxiliary material industry.With regard to its whole recycling recovery process, it is a kind of important step of standing in the breach that the PM for particulate matter that how will cut waste mortar separates with liquid object effectively.
Carrying out PM for particulate matter to crystal silicon cutting waste mortar is to adopt gravity settling, centrifuging, circle press filtration etc. to separate means with the domestic method of liquid object initial gross separation.Original separation means is often more single, in the production actual procedure, often need connect through different tripping devices, so; It is especially low that production operation efficiency seems; On the other hand, cause many complicated unfavorable factors in the production process, the Modulatory character of production operation is poor.Thereby, need a kind of novel integrating device in order to realize effective separation of crystal silicon cutting waste mortar.
The utility model content
The purpose of the utility model provides a kind of crystal silicon of can effectively realizing and cuts the isolating integrating device of waste mortar.
For realizing above-mentioned purpose; The solution of the utility model is: the separatory integrating device of a kind of crystal silicon cutting waste mortar; Comprise a cyclone separator, crystal silicon cutting antiquated sand stock tank, at least one liquid object intermediate collection jar, liquid object terminal holding tank, at least one PM for particulate matter intermediate collection jar, a PM for particulate matter terminal holding tank, it is characterized in that: this integrating device also comprises liquid object extraction line, liquid object transfer lime, liquid object Hui Chiguan, PM for particulate matter extraction line, PM for particulate matter transfer lime, PM for particulate matter Hui Chiguan, at least one mortar feed-pipe and at least one mortar transfer lime; One end of said liquid object extraction line is communicated with the internal space of said cyclone separator, the other end is communicated with the liquid object transfer lime; One end of said liquid object transfer lime is communicated with the liquid object extraction line, the other end is communicated with at least one liquid object intermediate collection jar and a liquid object terminal holding tank; The end of the every liquid object Hui Chiguan of said liquid object Hui Chiguan is communicated with liquid object intermediate collection jar, the other end extends in the said crystal silicon cutting antiquated sand stock tank; One end of said PM for particulate matter extraction line is communicated with the internal space of said cyclone separator, the other end is communicated with the PM for particulate matter transfer lime; One end of said PM for particulate matter transfer lime is communicated with the PM for particulate matter extraction line, the other end is communicated with at least one PM for particulate matter intermediate collection jar and a PM for particulate matter terminal holding tank; The end of the every PM for particulate matter Hui Chiguan of said PM for particulate matter Hui Chiguan is communicated with PM for particulate matter intermediate collection jar, the other end extends in the said crystal silicon cutting antiquated sand stock tank; One end of said mortar feed-pipe is communicated with the internal space of said cyclone separator, the other end is communicated with the mortar transfer lime; One end of every mortar transfer lime of said mortar transfer lime is communicated with the mortar feed-pipe, the other end extends in the said crystal silicon cutting antiquated sand stock tank.
Liquid object intermediate collection jar is preferably 3.
PM for particulate matter intermediate collection jar is preferably 2.
Mortar feed-pipe quantity is preferably 6.
Be connected with valve on liquid object extraction line, liquid object transfer lime, liquid object Hui Chiguan, PM for particulate matter extraction line, PM for particulate matter transfer lime, PM for particulate matter Hui Chiguan, mortar feed-pipe and the mortar transfer lime.
The utility model has the advantages that:
1, through the utility model device, can be according to the factor of stalling characteristic and effect, reach the reinforcement separating effect with the mode of cycle multi-level, guarantee respectively to separate the requirement of component quality, based on this, the separating effect that crystal silicon cuts waste mortar can be fully guaranteed.
When 2, the utility model device had high integration degree, the controllability of system was strong, can in actual production process, regulate and control flexibly, realized the integration control to separating effect, plant efficiency.
To combine accompanying drawing that the utility model is described in further detail below.
Description of drawings
Accompanying drawing is the utility model structure diagram.
Among the figure: 1-cyclone separator, 2-crystal silicon cutting antiquated sand stock tank, 3-liquid object extraction line, 4-PM for particulate matter extraction line; 5-mortar feed-pipe, 6-liquid object transfer lime, 7-PM for particulate matter transfer lime, 8-mortar transfer lime; 9-liquid object intermediate collection jar, 10-liquid object terminal holding tank, 11-PM for particulate matter intermediate collection jar, 12-PM for particulate matter terminal holding tank; 13-liquid object Hui Chiguan, 14-PM for particulate matter Hui Chiguan, 15-valve.
Embodiment
Referring to accompanying drawing; The separatory integrating device of a kind of crystal silicon cutting waste mortar; Comprise that a cyclone separator (1), a crystal silicon cut antiquated sand stock tank (2), three liquid object intermediate collection jars (9), a liquid object terminal holding tank (10), two PM for particulate matter intermediate collection jars (11), a PM for particulate matter terminal holding tank (12), it is characterized in that: this integrating device also comprises liquid object extraction line (3), liquid object transfer lime (6), liquid object Hui Chiguan (13), PM for particulate matter extraction line (4), PM for particulate matter transfer lime (7), PM for particulate matter Hui Chiguan (14), six mortar feed-pipes (5) and six mortar transfer limes (8); One end of said liquid object extraction line (3) is communicated with the internal space of said cyclone separator (1), the other end is communicated with liquid object transfer lime (6); One end of said liquid object transfer lime (6) is communicated with liquid object extraction line (3), the other end is communicated with three liquid object intermediate collection jars (9) and a liquid object terminal holding tank (10); The end of the every liquid object Hui Chiguan (13) of said liquid object Hui Chiguan (13) is communicated with liquid object intermediate collection jar (9), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2); One end of said PM for particulate matter extraction line (4) is communicated with the internal space of said cyclone separator (1), the other end is communicated with PM for particulate matter transfer lime (7); One end of said PM for particulate matter transfer lime (7) is communicated with PM for particulate matter extraction line (4), the other end is communicated with two PM for particulate matter intermediate collection jars (11) and a PM for particulate matter terminal holding tank (12); The end of the every PM for particulate matter Hui Chiguan (14) of said PM for particulate matter Hui Chiguan (14) is communicated with PM for particulate matter intermediate collection jar (11), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2); One end of said mortar feed-pipe (5) is communicated with the internal space of said cyclone separator (1), the other end is communicated with mortar transfer lime (8); One end of the every mortar transfer lime (8) of said mortar transfer lime (8) is communicated with mortar feed-pipe (5), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2).
In actual production process; Crystal silicon cutting waste mortar enters into cyclone separator (1) through mortar transfer lime (8) and mortar feed-pipe (5); Operation through rotational flow separation; Waste mortar is separated into liquid object and solids, and wherein mainly in order to reclaim cutting liquid component, solids is mainly in order to reclaim the silit component for liquid object.
Wherein: liquid object is collected in liquid object intermediate collection jar (9) or the liquid object terminal holding tank (10) through liquid object extraction line (3), liquid object transfer lime (6).In the production actual procedure, according to the particular requirement of liquid towards amount, according to the liquid object in the sepn process is detected, according to detected result, under the situation that reaches the requirement standard, liquid object is collected in the liquid object terminal holding tank (10); Otherwise under the below standard situation, liquid object is collected in the liquid object intermediate collection jar (9), enters into crystal silicon cutting antiquated sand stock tank again through liquid object Hui Chiguan and circulates.In actual production process; Can be according to the different periods in the operation process, the different mass grade of liquid object is collected liquid object respectively in the different liquid object intermediate collection jars (9); In follow-up working cycle, carry out the differentiated operation, to improve whole efficiency.Through test of many times, when liquid object intermediate collection jar (9) is 3, can satisfy in the production process composite request to separation efficiency and separation cycle.
Similarly, the operation situation of PM for particulate matter is with above-mentioned liquid object.In actual production process, through test of many times, when PM for particulate matter intermediate collection jar (11) is 2, can satisfy in the production process composite request to separation efficiency and separation cycle.
Mortar feed-pipe (5) quantity is 6, and then charging is comparatively even, and the uneven influence of local mass transfer has been in the scope that can be satisfied with and accept in the cyclone separator (1).
When being connected with valve (15) on liquid object extraction line (3), liquid object transfer lime (6), liquid object Hui Chiguan (13), PM for particulate matter extraction line (4), PM for particulate matter transfer lime (7), PM for particulate matter Hui Chiguan (14), mortar feed-pipe (5) and the mortar transfer lime (8); Can control the output and the entering of material; Can also be convenient to the regulation and control and the steady running of this integrating device on the other hand so that integrating device reaches satisfied separating effect through strengthening operation on the one hand.
Claims (5)
1. a crystal silicon cuts the separatory integrating device of waste mortar; Comprise that a cyclone separator (1), a crystal silicon cut antiquated sand stock tank (2), at least one liquid object intermediate collection jar (9), a liquid object terminal holding tank (10), at least one PM for particulate matter intermediate collection jar (11), a PM for particulate matter terminal holding tank (12), it is characterized in that: this integrating device also comprises liquid object extraction line (3), liquid object transfer lime (6), liquid object Hui Chiguan (13), PM for particulate matter extraction line (4), PM for particulate matter transfer lime (7), PM for particulate matter Hui Chiguan (14), at least one mortar feed-pipe (5) and at least one mortar transfer lime (8); One end of said liquid object extraction line (3) is communicated with the internal space of said cyclone separator (1), the other end is communicated with liquid object transfer lime (6); One end of said liquid object transfer lime (6) is communicated with liquid object extraction line (3), the other end is communicated with at least one a liquid object intermediate collection jar (9) and a liquid object terminal holding tank (10); The end of the every liquid object Hui Chiguan (13) of said liquid object Hui Chiguan (13) is communicated with liquid object intermediate collection jar (9), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2); One end of said PM for particulate matter extraction line (4) is communicated with the internal space of said cyclone separator (1), the other end is communicated with PM for particulate matter transfer lime (7); One end of said PM for particulate matter transfer lime (7) is communicated with PM for particulate matter extraction line (4), the other end is communicated with at least one a PM for particulate matter intermediate collection jar (11) and a PM for particulate matter terminal holding tank (12); The end of the every PM for particulate matter Hui Chiguan (14) of said PM for particulate matter Hui Chiguan (14) is communicated with PM for particulate matter intermediate collection jar (11), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2); One end of said mortar feed-pipe (5) is communicated with the internal space of said cyclone separator (1), the other end is communicated with mortar transfer lime (8); One end of the every mortar transfer lime (8) of said mortar transfer lime (8) is communicated with mortar feed-pipe (5), the other end extends in the said crystal silicon cutting antiquated sand stock tank (2).
2. the separatory integrating device of crystal silicon cutting waste mortar according to claim 1, it is characterized in that: said liquid object intermediate collection jar (9) is preferably 3.
3. the separatory integrating device of crystal silicon cutting waste mortar according to claim 1, it is characterized in that: said PM for particulate matter intermediate collection jar (11) is preferably 2.
4. the separatory integrating device of crystal silicon cutting waste mortar according to claim 1, it is characterized in that: said mortar feed-pipe quantity (5) is preferably 6.
5. the separatory integrating device of crystal silicon cutting waste mortar according to claim 1 is characterized in that: be connected with valve (15) on said liquid object extraction line (3), liquid object transfer lime (6), liquid object Hui Chiguan (13), PM for particulate matter extraction line (4), PM for particulate matter transfer lime (7), PM for particulate matter Hui Chiguan (14), mortar feed-pipe (5) and the mortar transfer lime (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203830468U CN202246613U (en) | 2011-10-08 | 2011-10-08 | Integrated device for separating waste mortar from crystal silicon cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203830468U CN202246613U (en) | 2011-10-08 | 2011-10-08 | Integrated device for separating waste mortar from crystal silicon cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246613U true CN202246613U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203830468U Expired - Fee Related CN202246613U (en) | 2011-10-08 | 2011-10-08 | Integrated device for separating waste mortar from crystal silicon cutting |
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| Country | Link |
|---|---|
| CN (1) | CN202246613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059522A1 (en) * | 2013-10-24 | 2015-04-30 | Metallkraft As | Non-chemical method and system for recovering silicon carbide particles |
-
2011
- 2011-10-08 CN CN2011203830468U patent/CN202246613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059522A1 (en) * | 2013-10-24 | 2015-04-30 | Metallkraft As | Non-chemical method and system for recovering silicon carbide particles |
| CN105764851A (en) * | 2013-10-24 | 2016-07-13 | 麦拓卡夫特有限公司 | Non-chemical method and system for recovering silicon carbide particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20161008 |