CN201317725Y - Facility for preventing feed bin of TFT-LCD glass furnace from being blocked - Google Patents
Facility for preventing feed bin of TFT-LCD glass furnace from being blocked Download PDFInfo
- Publication number
- CN201317725Y CN201317725Y CNU2008202225230U CN200820222523U CN201317725Y CN 201317725 Y CN201317725 Y CN 201317725Y CN U2008202225230 U CNU2008202225230 U CN U2008202225230U CN 200820222523 U CN200820222523 U CN 200820222523U CN 201317725 Y CN201317725 Y CN 201317725Y
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- CN
- China
- Prior art keywords
- feed bin
- tft
- hopper
- facility
- lcd glass
- 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 - Lifetime
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Abstract
The utility model discloses a facility for preventing a feed bin of a TFT-LCD glass furnace from being blocked, which comprises a discharge hopper, wherein the upper end of the discharge hopper is connected with the feed bin while the lower end thereof is connected with a charging device with a charging hopper. The facility for preventing a feed bin of a TFT-LCD glass furnace from being blocked is characterized in that a first cooling sleeve is arranged around the discharge hopper and a vibration basin arranged at the front of the discharge hopper is connected with an automatic rapping device. The facility for preventing a feed bin of a TFT-LCD glass furnace from being blocked can be used for long term in an environment with 75-120 DEG C high temperature, thereby preventing glass materials caking and blocking in the feed bin at the front of the furnace.
Description
Technical field
The utility model relates to the preceding anti-blocking facility of feed bin of a kind of TFT-LCD glass furnace.
Background technology
Feed bin is an imperative equipment in the production process before TFT-LCD (tft liquid crystal flat-panel monitor) glass furnace, in traditional display glass manufacturing processed, because frit can in the feed bin of stokehold putty not take place, the stokehold feed bin is not done anti-putty facility.After the TFT-LCD technology for making glass occurs, a large amount of raw materials of caking have easily been used at frit, under the high temperature, these raw materials that lump easily have very big negative impact to ordinary production, be easy in the feed bin of stokehold, putty take place, how to prevent stokehold feed bin putty, have remarkable meaning keeping TFT-LCD glass ordinary production.
Summary of the invention
The purpose of this utility model be TFT-LCD frit at high temperature caking easily in the situation of stokehold feed bin putty, a kind of facility of anti-putty is provided.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
A kind of facility that prevents the preceding feed bin putty of TFT-LCD glass furnace comprises hopper, and the upper end of this hopper connects feed bin; The lower end connects the charging device that has cast hopper, it is characterized in that, is provided with first cooling jacket around the described hopper, is provided with the vibration basin in the hopper front and connects automatic knocking device.
In the such scheme, be provided with second cooling jacket around the described cast hopper.The tapering of described cast hopper is greater than 30 °.Described automatic knocking device is a pneumatic hammer.
TFT tank furnace of the present utility model stokehold feed bin prevents the putty facility, can use under 75-120 ℃ of hot environment for a long time; Avoided frit that the caking putty takes place in the feed bin of stokehold.
Description of drawings
Fig. 1 is the front view of stokehold feed bin and batch charger.
Fig. 2 is the side-view of Fig. 2.
Number in the figure is: 1, feed bin; 2, hopper; 3, cooling jacket; 4, vibration basin; 5, feed valve mechanism; 6, cooling jacket; 7, cast hopper.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 2 as Fig. 1, a kind of facility that prevents the preceding feed bin putty of TFT-LCD glass furnace comprises hopper 2, and the upper end of this hopper connects feed bin 1; The lower end connects the charging device have cast hopper 7, and charging device also comprises feed valve mechanism, and feed valve mechanism is arranged between hopper 2 and the cast hopper 7, in order to the frit that opens or closes feed bin to cast hopper 7.Be provided with cooling jacket 3 around the hopper 2, and be provided with vibration basin 4 connection pneumatic hammers in hopper 2 fronts.Also be provided with cooling jacket 6 around the cast hopper, the tapering of cast hopper can prevent in frit excess buildup in cast hopper greater than 30 °.
The utility model according to the TFT-LCD glass furnace before the constructional feature of feed bin and Working environment require: the hopper inwall requires the blanking angle not too big, can reduce frit like this and lump attached to inwall; Because stokehold feed bin and charging device ambient temperature height; Increase the cooling jacket 3,6 that cooling water system cooperates at hopper 2 and cast hopper 7, envrionment temperature in the feed bin can be controlled at below 50 ℃; Reduced to contain higher boric acid component frit caking; Cooperate the increase pneumatic hammer to impact cast hopper 7 cylindrical shells automatically, effectively avoided frit that the caking putty takes place in the feed bin of stokehold.
Claims (3)
1, a kind of facility that prevents the preceding feed bin putty of TFT-LCD glass furnace comprises hopper, and the upper end of this hopper connects feed bin; The lower end connects the charging device that has cast hopper, it is characterized in that, is provided with first cooling jacket around the described hopper, is provided with the vibration basin in the hopper front and connects automatic knocking device.
2, the facility that prevents the preceding feed bin putty of TFT-LCD glass furnace as claimed in claim 1 is characterized in that, is provided with second cooling jacket around the described cast hopper.
3, the facility that prevents the preceding feed bin putty of TFT-LCD glass furnace as claimed in claim 1 is characterized in that the tapering of described cast hopper is greater than 30 °, and described automatic knocking device is a pneumatic hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202225230U CN201317725Y (en) | 2008-11-20 | 2008-11-20 | Facility for preventing feed bin of TFT-LCD glass furnace from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202225230U CN201317725Y (en) | 2008-11-20 | 2008-11-20 | Facility for preventing feed bin of TFT-LCD glass furnace from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317725Y true CN201317725Y (en) | 2009-09-30 |
Family
ID=41196494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202225230U Expired - Lifetime CN201317725Y (en) | 2008-11-20 | 2008-11-20 | Facility for preventing feed bin of TFT-LCD glass furnace from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317725Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803160A (en) * | 2009-06-18 | 2012-11-28 | 旭硝子株式会社 | Method For Feeding Raw Material, Raw-material Feeder, And Apparatus And Process For Producing Glass Plate |
-
2008
- 2008-11-20 CN CNU2008202225230U patent/CN201317725Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803160A (en) * | 2009-06-18 | 2012-11-28 | 旭硝子株式会社 | Method For Feeding Raw Material, Raw-material Feeder, And Apparatus And Process For Producing Glass Plate |
| CN102803160B (en) * | 2009-06-18 | 2015-02-18 | 旭硝子株式会社 | Method For Feeding Raw Material, Raw-material Feeder, And Apparatus And Process For Producing Glass Plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |