CN102585990A - Mortar preparation recycling method in solar silicon sheet preparation system - Google Patents
Mortar preparation recycling method in solar silicon sheet preparation system Download PDFInfo
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- CN102585990A CN102585990A CN2011104405639A CN201110440563A CN102585990A CN 102585990 A CN102585990 A CN 102585990A CN 2011104405639 A CN2011104405639 A CN 2011104405639A CN 201110440563 A CN201110440563 A CN 201110440563A CN 102585990 A CN102585990 A CN 102585990A
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- mortar
- powder
- iron powder
- preparation system
- silicon carbide
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Abstract
The invention provides a mortar preparation recycling method in a solar silicon sheet preparation system, which includes steps: A. using emery to prepare mortar with concentration as 12%, and controlling temperature of the mortar to be 36 DEG C; B. using the mortar to wash a work table; C. collecting the mortar to a storage container; D. separating water solution, iron powder, cutting powder and scrubbing sand through a first separating device; E. conveying the water solution, the iron powder and the cutting powder to a second separating device, and separating the iron powder, silicon powder and the water solution through the second separating device; F. conveying the scrubbing sand separated in the step D and the water solution separated in the step E to a stirring container; and G. adding fresh suspension and emery into the stirring container. The mortar preparation recycling method saves the emery and water resource by recycling the mortar and can reduce use amount of the mortar because viscosity and carrying amount of the emery of the mortar are large at the temperature of 36 DEG C.
Description
Technical field
The present invention relates to the solar silicon wafers preparation system, especially advertisement information distribution system particularly, relates to the mortar configuration recovery method in the solar silicon wafers preparation system.
Background technology
Sun power is human inexhaustible renewable energy source, also is clean energy, does not produce any environmental pollution.In the middle of effective utilization of sun power, big sun can solar photovoltaic utilization be a research field with fastest developing speed in the last few years, most active, is one of project that wherein attracts most attention.For this reason, people develop and have developed solar cell.Need use mortar in the manufacturing solar cells and accomplish the preparation of silicon chip, mortar is not recycled in the prior art, causes the increase of technology cost and the waste of resource.
Summary of the invention
To defective of the prior art, the purpose of this invention is to provide the mortar configuration recovery method in a kind of solar silicon wafers preparation system.
According to an aspect of the present invention, the recovery method of the mortar configuration in a kind of solar silicon wafers preparation system is provided, it is characterized in that, comprise the steps:
Steps A: use silicon carbide compound concentration is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius;
Step B: wash worktable with mortar;
Step C: collect mortar to storage receptacle;
Step D: the aqueous solution, iron powder, cutting powder are separated with frosted through first separator;
Step e:, iron powder, silica flour are separated with the aqueous solution through said second separator with aqueous solution powder, iron powder, cutting powder delivery to the second separator;
Step F: the isolated aqueous solution in isolated frosted among the said step D and the said step e is delivered in the stirred vessel;
Step G: in stirred vessel, add new suspension-s and silicon carbide.
Preferably, in said steps A, the silicon carbide compound concentration that uses 600# and 1000# is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius.
Preferably, in said step G, in stirred vessel, add the silicon carbide of new suspension-s and 600#.
The present invention has practiced thrift silicon carbide and water resources through mortar is reclaimed, and the viscosity of the silicon carbide of mortar is bigger with the amount of carrying when 36 degrees Celsius, can reduce the usage quantity of silicon carbide.
Embodiment
According to the configuration of the mortar in the solar silicon wafers preparation system provided by the invention recovery method, comprise step: steps A: use silicon carbide compound concentration is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius; Step B: wash worktable with mortar; Step C: collect mortar to storage receptacle; Step D: the aqueous solution, iron powder, cutting powder are separated with frosted through first separator; Step e:, iron powder, silica flour are separated with the aqueous solution through said second separator with aqueous solution powder, iron powder, cutting powder delivery to the second separator; Step F: the isolated aqueous solution in isolated frosted among the said step D and the said step e is delivered in the stirred vessel; Step G: in stirred vessel, add new suspension-s and silicon carbide.
Preferably, in said steps A, the silicon carbide compound concentration that uses 600# and 1000# is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius.Preferably, in said step G, in stirred vessel, add the silicon carbide of new suspension-s and 600#.
More than specific embodiment of the present invention is described.It will be appreciated that the present invention is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present invention.
Claims (3)
1. the configuration of the mortar in solar silicon wafers preparation system recovery method is characterized in that, comprises the steps:
Steps A: use silicon carbide compound concentration is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius;
Step B: wash worktable with mortar;
Step C: collect mortar to storage receptacle;
Step D: the aqueous solution, iron powder, cutting powder are separated with frosted through first separator;
Step e:, iron powder, silica flour are separated with the aqueous solution through said second separator with aqueous solution powder, iron powder, cutting powder delivery to the second separator;
Step F: the isolated aqueous solution in isolated frosted among the said step D and the said step e is delivered in the stirred vessel;
Step G: in stirred vessel, add new suspension-s and silicon carbide.
2. the mortar configuration recovery method in the solar silicon wafers preparation system according to claim 1 is characterized in that in said steps A, the silicon carbide compound concentration that uses 600# and 1000# is 12% mortar, and the temperature of control mortar is at 36 degrees Celsius.
3. the mortar configuration recovery method in the solar silicon wafers preparation system according to claim 2 is characterized in that, in said step G, in stirred vessel, adds the silicon carbide of new suspension-s and 600#.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104405639A CN102585990A (en) | 2011-12-26 | 2011-12-26 | Mortar preparation recycling method in solar silicon sheet preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104405639A CN102585990A (en) | 2011-12-26 | 2011-12-26 | Mortar preparation recycling method in solar silicon sheet preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102585990A true CN102585990A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104405639A Pending CN102585990A (en) | 2011-12-26 | 2011-12-26 | Mortar preparation recycling method in solar silicon sheet preparation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102585990A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623898A (en) * | 2009-04-28 | 2010-01-13 | 江西赛维Ldk太阳能高科技有限公司 | Chemical recovery method for mortar in wire cutting technology |
| CN101786692A (en) * | 2010-03-22 | 2010-07-28 | 浙江矽盛电子有限公司 | Method for recycling mortar used in silicon wafer incision process |
| CN101891196A (en) * | 2010-06-30 | 2010-11-24 | 兰溪市德圣龙电子材料有限公司 | Anhydrous recycling technology for waste mortar for solar silicon wafer slicing |
-
2011
- 2011-12-26 CN CN2011104405639A patent/CN102585990A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623898A (en) * | 2009-04-28 | 2010-01-13 | 江西赛维Ldk太阳能高科技有限公司 | Chemical recovery method for mortar in wire cutting technology |
| CN101786692A (en) * | 2010-03-22 | 2010-07-28 | 浙江矽盛电子有限公司 | Method for recycling mortar used in silicon wafer incision process |
| CN101891196A (en) * | 2010-06-30 | 2010-11-24 | 兰溪市德圣龙电子材料有限公司 | Anhydrous recycling technology for waste mortar for solar silicon wafer slicing |
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| PB01 | Publication | ||
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Application publication date: 20120718 |