CN202030856U - Removal device for monocrystal pulling heater - Google Patents
Removal device for monocrystal pulling heater Download PDFInfo
- Publication number
- CN202030856U CN202030856U CN2011200718502U CN201120071850U CN202030856U CN 202030856 U CN202030856 U CN 202030856U CN 2011200718502 U CN2011200718502 U CN 2011200718502U CN 201120071850 U CN201120071850 U CN 201120071850U CN 202030856 U CN202030856 U CN 202030856U
- Authority
- CN
- China
- Prior art keywords
- well heater
- heater
- barb
- removal device
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model relates to a removal device for a monocrystal pulling heater. A handle and a barb of the device are connected through a connecting rod to form an inverted T-shaped structure. Through the device, the cooling time of a monocrystal furnace can be shortened, and the heater can be removed in time, so that the productivity is improved; and operations of the personnel are safer.
Description
Technical field
The utility model relates to the unloading device of a kind of monocrystalline vertical pulling with well heater.
Background technology
In monocrystalline vertical pulling technology, when crystal bar draw finish after, need open single crystal growing furnace, take out well heater, and the temperature of well heater up to 300 ℃～400 ℃.Generally, generally all want blowing out about 4 hours, when single crystal growing furnace cools off almost, have on by 2 bit manipulation workers again and high temperature resistant gloves taking-up well heater.There is following defective in this method, and the one, need behind the single crystal growing furnace internal cooling, could take out, cooling time is longer, has reduced production efficiency; The 2nd, the operative employee directly bends to creep into burner hearth with the both hands that have on high temperature resistant gloves and removes to lift well heater and come out of the stove, and causes security incidents such as the scald of burning easily.
Summary of the invention
The purpose of this utility model provides and can directly open single crystal growing furnace after the crystal bar drawing finishes, and takes out the unloading device of a kind of monocrystalline vertical pulling of well heater with well heater.
The technical scheme that the utility model is taked is: a kind of monocrystalline vertical pulling comprises handle, barb and union lever with the unloading device of well heater, is down tee T after it is characterized in that handle and barb being connected by union lever.
Adopt the utility model, can shorten the cooling time of single crystal growing furnace, in time well heater is taken out, improved production efficiency; Simultaneously, strengthened the security of employee's operation.
Description of drawings
Fig. 1 is a synoptic diagram of the present utility model.
Sequence number is represented among the figure: handle 1, union lever 2 and barb 3
Embodiment
Below the utility model is described in further detail.
With reference to Fig. 1, this monocrystalline vertical pulling comprises handle 1, barb 3 and union lever 2 with the unloading device of well heater, handle 1 be down tee T after barb 3 is connected by union lever 2.During use, respectively use this device, when two bit manipulation work points do not grasp handle 1, barb 3 one ends are stretched into heater base and fasten, well heater can be drawn and lifted out single crystal growing furnace by two bit manipulation workers.
Claims (1)
1. the unloading device of a monocrystalline vertical pulling usefulness well heater comprises handle, barb and union lever, is down tee T after it is characterized in that handle and barb being connected by union lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200718502U CN202030856U (en) | 2011-03-18 | 2011-03-18 | Removal device for monocrystal pulling heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200718502U CN202030856U (en) | 2011-03-18 | 2011-03-18 | Removal device for monocrystal pulling heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030856U true CN202030856U (en) | 2011-11-09 |
Family
ID=44893161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200718502U Expired - Fee Related CN202030856U (en) | 2011-03-18 | 2011-03-18 | Removal device for monocrystal pulling heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030856U (en) |
-
2011
- 2011-03-18 CN CN2011200718502U patent/CN202030856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120318 |