CN202528330U - Cooling liquid recycling device of wire cutter - Google Patents
Cooling liquid recycling device of wire cutter Download PDFInfo
- Publication number
- CN202528330U CN202528330U CN2012201401585U CN201220140158U CN202528330U CN 202528330 U CN202528330 U CN 202528330U CN 2012201401585 U CN2012201401585 U CN 2012201401585U CN 201220140158 U CN201220140158 U CN 201220140158U CN 202528330 U CN202528330 U CN 202528330U
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- cooling fluid
- cutting machine
- cofferdam
- wire cutting
- cooling liquid
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Abstract
The utility model discloses a cooling liquid recycling device of a wire cutter. The cooling liquid recycling device comprises a cylinder, a cofferdam fixed in the cylinder and a feeding mechanism which is arranged in the cylinder and used for loading cooling liquid, wherein a powder discharging hole is formed at the bottom of the cylinder; a cavity for accommodating the cooling liquid is formed between the cofferdam and the powder discharging hole; the cofferdam is provided with a channel through which the cavity is communicated with the outside; and a chute is formed between the cofferdam and the cylinder and is separated from the cavity. The cooling liquid enters the cavity and the channel from the feeding mechanism, the level of the cooling liquid gradually rises along with the increase of the cooling liquid, the cooling liquid overflows from the cofferdam, enters the chute and finally flows out of the cylinder; in the process, silicon powder in the cooling liquid can be sedimentated continuously, falls down to the bottom of the cylinder and finally is discharged from the powder discharging hole. Therefore, the concentration of the silicon powder in the cooling liquid discharged from the cooling liquid recycling device can be obviously reduced, and the quality of silicon slices machined by the wire cutter is relatively high.
Description
Technical field
The utility model relates to a kind of equipment for separating liquid from solid, particularly relates to a kind of wire cutting machine cooling fluid retracting device.
Background technology
Along with the development of global solar photovoltaic industry, the proportion of the shared cost of silicon chip cutting processing has seriously restricted the development of whole industry in the industrial chain.The Buddha's warrior attendant line cutting technology has been an industry development trend at present, and therefore in the silicon chip cutting process, wire cutting machine obtains application more and more widely.In Buddha's warrior attendant line cutting process, silicon can be scaled off and along with flowing away in cooling fluid, cooling fluid can recycle in cutting process by scroll saw; Like this; Along with constantly carrying out of cutting operation, the concentration of the silicon in the cooling fluid can be increasing, and these silicon can be attached to the machine the inside; Can influence machine performance for a long time, and influence the crudy of silicon chip.
The utility model content
Based on this, be necessary to provide a kind of wire cutting machine cooling fluid retracting device, it can reduce the concentration of silicon in the cooling fluid, thereby reduces silicon adhering in machine, improves the silicon chip crudy.
A kind of wire cutting machine cooling fluid retracting device; Comprise cylindrical shell, be fixed in the cofferdam of barrel and be assembled in the feeding mechanism that cylindrical shell is used to load cooling fluid; The bottom of its middle cylinder body is provided with the powder outlet; Form the cavity that holds cooling fluid between said cofferdam and the said powder outlet, said cofferdam is provided with and is communicated with said cavity and extraneous passage, and it is isolated to be formed with chute and said chute and said cavity between said cofferdam and the cylindrical shell.
Among embodiment, said cylindrical shell bottom be a taper shape therein, and said powder outlet is arranged at the summit of the conical lower section of said cylindrical shell.
Therein among embodiment; Said wire cutting machine cooling fluid retracting device also comprises the transmission device that is arranged at said cylindrical shell central authorities; And be fixed near the terminal zigzag harrow chi of assembling powder of said transmission device, said zigzag harrow chi rotates under said transmission device drives.
Among embodiment, said transmission device is terminal to be provided with the scraper of removing powder with the corresponding position of powder outlet therein, and said scraper drives rotation down at transmission device.
Among embodiment, said feeding mechanism comprises charging cylinder that is fixed in said transmission device and the feed pipe that is communicated with the charging cylinder therein.
Among embodiment, be provided with surge tank between said charging cylinder and the said feed pipe therein.
Among embodiment, said cofferdam is provided with the dentation downflow weir therein.
Among embodiment, said cylindrical shell is provided with the opening that is communicated with chute therein.
In above-mentioned wire cutting machine cooling fluid retracting device gets into cavity and passage through cooling fluid from feeding mechanism, and along with the increasing of cooling fluid, the liquid level of cooling fluid rises gradually, and finally overflows the back from the cofferdam and flow in the chute and final outflow cylindrical shell.The powder of the silicon that contains in the cooling fluid constantly deposits in this process, and reduces to the bottom of cylindrical shell, and is finally discharged by the powder outlet.The concentration of the powder of silicon can significantly reduce from the cooling fluid that this wire cutting machine cooling fluid retracting device comes out like this, and the cooling fluid that gets into wire cutting machine will be less to the influence of machine, and the quality of the silicon chip that wire cutting machine processes will be higher.
Description of drawings
Fig. 1 is the utility model wire cutting machine cooling fluid retracting device sketch map;
Fig. 2 is a wire cutting machine cooling fluid retracting device vertical view shown in Figure 1.
The specific embodiment
Please refer to Fig. 1 and Fig. 2; The preferred embodiments of the utility model provides a kind of wire cutting machine cooling fluid retracting device 100, and this wire cutting machine cooling fluid retracting device 100 comprises cylindrical shell 110, is fixed in the cofferdam 120 of cylindrical shell 110 inside and is assembled in the feeding mechanism (comprising charging cylinder 130 and the feed pipe 140 that is connected with charging cylinder 130) that cylindrical shell 110 is used to load cooling fluid.The bottom of its middle cylinder body 110 is provided with powder outlet 150.Form the cavity 111 that holds cooling fluid between cofferdam 120 and the powder outlet 150, cofferdam 120 is provided with and is communicated with cavity 111 and extraneous passage 121, and it is isolated to be formed with chute 112 and chute 112 and cavity 111 between cofferdam 120 and the cylindrical shell 110.In cooling fluid gets into cavity 111 and passage 121 from feeding mechanism, and along with the increasing of cooling fluid, the liquid level of cooling fluid rises gradually, and finally 120 overflows the back and flow in the chute 112 and the final cylindrical shells 110 that flow out from the cofferdam.The powder of the silicon that contains in the cooling fluid constantly deposits in this process, and reduces to the bottom of cylindrical shell 110, and is finally discharged by powder outlet 150.The concentration of the powder of silicon can significantly reduce from the cooling fluid that this wire cutting machine cooling fluid retracting device 100 comes out like this, and the cooling fluid that gets into wire cutting machine will be less to the influence of machine, and the quality of the silicon chip that wire cutting machine processes will be higher.Cylindrical shell 110 is provided with the opening (not shown) that is communicated with chute 112, and cooling fluid gets into chute 112 backs and flows out cylindrical shell 110 through opening, enters into other equipment (not shown) that are connected with opening again.
This wire cutting machine cooling fluid retracting device 100 also comprises the transmission device 160 that is arranged at cylindrical shell 110 central authorities and is fixed near the transmission device 160 terminal zigzag harrow chis 161 of assembling powder that this zigzag harrow chi 161 rotates under transmission device 160 drives.The end of transmission device 160 is provided with the scraper 162 of removing powder, and the position of this scraper 162 is corresponding with the position of powder outlet 150, with convenient powder is discharged.Transmission device 160 will drive zigzag harrow chi 161 and scraper 162 rotations when rotating.The rotation of zigzag harrow chi 161 can produce the power that the powder of silicon is pushed to the center, and making powder is that powder outlet 150 is assembled to the center, is convenient to the discharge of powder.When transmission device rotates, scraper 162 also will and then rotate, and scraper 162 mainly is to prevent that powder from luming and can't discharge at powder outlet 150.In order to reach result of use and service life preferably, the scraper 162 here adopts stainless steel to process.
In the present embodiment, the charging cylinder 130 of this wire cutting machine cooling fluid retracting device 100 is fixed on the transmission device 160, and transmission device 160 has housing, has rotating part in the housing of transmission device.Here, charging cylinder 130 is fixed on the housing of transmission device 160, thus can be along with transmission device 160 rotations, and in other embodiments, charging cylinder 130 also can be fixed on the cofferdam 120 that fixes with cylindrical shell 110.Charging cylinder 130 is a cylindrical shape, and transmission device 160 passes the center of charging cylinder 130.Cooling fluid flows into the outflow from the bottom from the top of charging cylinder 130, thereby the cooling fluid through charging cylinder 130 is played cushioning effect, is beneficial to the sedimentation of powder.
In addition, be provided with surge tank 170 between charging cylinder 130 and the feed pipe 140, the cooling fluid that flows into from feed pipe 140 gets into the charging cylinder 130 after surge tank 170 bufferings.The existence of surge tank 170 can weaken the impulsive force of the cooling fluid of being come in by feed pipe 140, reduces the disperse degree of the powder of silicon in the cooling fluid, promotes effect of settling.
Also be provided with dentation downflow weir 121 on the cofferdam 120 of this wire cutting machine cooling fluid retracting device 100.This dentation downflow weir 122 can be avoided causing the local suction phenomenon because of the cofferdam injustice; Thereby reduce the disperse degree of cooling fluid medium silt; Further promote effect of settling, reduce the concentration of the powder in the cooling fluid that this wire cutting machine cooling fluid retracting device 100 reclaims.
During these wire cutting machine cooling fluid retracting device 100 work, can it be linked in the wire cutting machine.The cooling fluid of the powder that contains silicon that flows out in the wire cutting machine gets into surge tank 170 through feed pipe 140, and the impulsive force of 170 pairs of cooling fluids of surge tank cushions, and reduces the disperse degree of the powder of silicon in the cooling fluid.Then, cooling fluid flows in the charging cylinder 130, and charging cylinder 130 can further reduce the disperse degree of the powder of silicon in the cooling fluid.Then, cooling fluid flows out the bottom that reaches cylindrical shell 110 from the bottom of charging cylinder 130.Continuous inflow along with cooling fluid; The liquid level of the cooling fluid in the cylindrical shell 110 will constantly rise, and finally arrive the serrations of dentation downflow weir 122, in this process; The slowly sedimentation of powder in the cooling fluid, the cooling fluid that reaches dentation downflow weir 122 contain the concentration of powder will be very low.When the cooling fluid in the cylindrical shell 110 continued to increase, cooling fluid will be crossed dentation downflow weir 122 and got in the chute 112 of cofferdam 120 and cylindrical shell 110 formation.Cooling fluid in the chute 112 can be realized the recycling of cooling fluid by in the lead-in cutting machine once more.When cooling fluid do not stop when feed pipe 140 flows into these wire cutting machine cooling fluid retracting devices 100, also will constantly have the very low cooling fluid of powder concentration to flow out in the chute 112, and come back in the wire cutting machine, realize online non-stop run.When the powder of the silicon of cylindrical shell 110 bottoms runs up to when a certain amount of, can open transmission device 160, transmission device 160 will drive zigzag harrow chi 161 and scraper 162 rotations, thereby be that powder outlet 150 is regular and prevent particle agglomerate with powder to the center.Do not limit the time that transmission device 160 begins to rotate here, it can keep rotation always, also can be as required at a distance from rotation regular hour a period of time, when transmission device 160 keeps rotation always, can rotate with the speed that rotated a circle in 1～10 minute.When the powder of cylindrical shell 110 bottoms runs up to certain amount, open powder outlet 150, the powder of silicon is discharged.
In cooling fluid gets into cavity 111 and passage 121 from feeding mechanism, and along with the increasing of cooling fluid, the liquid level of cooling fluid rises gradually, and finally 120 overflows the back and flow in the chute 112 and the final cylindrical shells 110 that flow out from the cofferdam.The powder of the silicon that contains in the cooling fluid constantly deposits in this process, and reduces to the bottom of cylindrical shell 110, and finally has powder outlet 150 to discharge.The powder concentration of the silicon that the cooling fluid of handling through settlement action contains can be very low, and the cooling fluid that gets into wire cutting machine so again is just little to the influence of machine, and the quality of the silicon chip that wire cutting machine processes will be higher.Therefore, this wire cutting machine cooling fluid retracting device 100 can improve the quality of the silicon chip that wire cutting machine processes.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (8)
1. wire cutting machine cooling fluid retracting device; It is characterized in that; Comprise cylindrical shell, be fixed in the cofferdam of barrel and be assembled in the feeding mechanism that cylindrical shell is used to load cooling fluid, the bottom of its middle cylinder body is provided with the powder outlet, forms the cavity that holds cooling fluid between said cofferdam and the said powder outlet; Said cofferdam is provided with and is communicated with said cavity and extraneous passage, and it is isolated to be formed with chute and said chute and said cavity between said cofferdam and the cylindrical shell.
2. wire cutting machine cooling fluid retracting device according to claim 1 is characterized in that, said cylindrical shell bottom is conical, and said powder outlet is arranged at the summit of the conical lower section of said cylindrical shell.
3. wire cutting machine cooling fluid retracting device according to claim 1; It is characterized in that; Comprise also being arranged at the central transmission device of said cylindrical shell, and be fixed on that said zigzag harrow chi rotates under said transmission device drives near the terminal zigzag harrow chi of assembling powder of said transmission device.
4. wire cutting machine cooling fluid retracting device according to claim 3 is characterized in that, said transmission device is terminal to be provided with the scraper of removing powder with the corresponding position of powder outlet, and said scraper rotates under transmission device drives.
5. according to claim 3 or 4 described wire cutting machine cooling fluid retracting devices, it is characterized in that said feeding mechanism comprises charging cylinder that is fixed in said transmission device and the feed pipe that is communicated with the charging cylinder.
6. wire cutting machine cooling fluid retracting device according to claim 5 is characterized in that, is provided with surge tank between said charging cylinder and the said feed pipe.
7. according to each described wire cutting machine cooling fluid retracting device in the claim 1 to 4, it is characterized in that said cofferdam is provided with the dentation downflow weir.
8. according to each described wire cutting machine cooling fluid retracting device in the claim 1 to 4, it is characterized in that said cylindrical shell is provided with the opening that is communicated with chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401585U CN202528330U (en) | 2012-04-05 | 2012-04-05 | Cooling liquid recycling device of wire cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401585U CN202528330U (en) | 2012-04-05 | 2012-04-05 | Cooling liquid recycling device of wire cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528330U true CN202528330U (en) | 2012-11-14 |
Family
ID=47129537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201401585U Expired - Fee Related CN202528330U (en) | 2012-04-05 | 2012-04-05 | Cooling liquid recycling device of wire cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640098A (en) * | 2013-12-16 | 2014-03-19 | 天津英利新能源有限公司 | Transfer cylinder and wire saw machine with same |
| CN107116704A (en) * | 2017-06-06 | 2017-09-01 | 安徽瑞联节能科技有限公司 | For marmorean cutter head |
| CN112192770A (en) * | 2020-10-13 | 2021-01-08 | 浙江欧亚光电科技有限公司 | Cooling liquid collecting and separating device of diamond wire silicon wafer cutting machine |
-
2012
- 2012-04-05 CN CN2012201401585U patent/CN202528330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640098A (en) * | 2013-12-16 | 2014-03-19 | 天津英利新能源有限公司 | Transfer cylinder and wire saw machine with same |
| CN103640098B (en) * | 2013-12-16 | 2015-07-29 | 天津英利新能源有限公司 | A kind of transferring cylinder and there is the wire saw machine tool of this transferring cylinder |
| CN107116704A (en) * | 2017-06-06 | 2017-09-01 | 安徽瑞联节能科技有限公司 | For marmorean cutter head |
| CN112192770A (en) * | 2020-10-13 | 2021-01-08 | 浙江欧亚光电科技有限公司 | Cooling liquid collecting and separating device of diamond wire silicon wafer cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170331 Address after: 215153 Suzhou province high tech Zone, Jiangsu, No. five road, No. 69 Patentee after: Suzhou GCL Photovoltaic Technology Co., Ltd. Address before: 215153 Kunlun Road, Suzhou high tech Industrial Development Zone, Jiangsu, China, No. 68, No. Patentee before: GCL Artes Photovoltaic Technology Co. Ltd (Suzhou) |
|
| 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: 20121114 Termination date: 20190405 |