CN212246754U - Feeding mechanism for processing quartz glass rods - Google Patents
Feeding mechanism for processing quartz glass rods Download PDFInfo
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- CN212246754U CN212246754U CN202020144302.7U CN202020144302U CN212246754U CN 212246754 U CN212246754 U CN 212246754U CN 202020144302 U CN202020144302 U CN 202020144302U CN 212246754 U CN212246754 U CN 212246754U
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Abstract
The utility model relates to an inorganic non-metal processing technology field in the new material, and disclose a reinforced mechanism of quartz glass stick processing, the on-line screen storage device comprises a base, be provided with the heat preservation on the inside wall of furnace body, the inside tungsten net that is provided with of furnace body of heat preservation below, be provided with high temperature resistant conveyer belt between drive roll and the driven voller, inverter motor's output passes through the belt and is connected with the drive roll, the universal wheel is all installed in the four corners of the bottom of base, the four corners at the top of base all is provided with the screw cap, the inside of screw cap all is provided with the screw thread post. This reinforced mechanism of quartz glass stick processing through setting up furnace body, heat preservation, tungsten net and high temperature resistant conveyer belt, makes the utility model discloses possess the quartz glass stick processing of arbitrary length and optimize the advantage of vacuum furnace dehydroxylation stove technology, solved simultaneously that current vacuum dehydroxylation stove exists output low, with high costs, defect such as long time, effectively improve processing product quality, improve the practicality.
Description
Technical Field
The utility model relates to an inorganic nonmetal processing technology field in the new material specifically is a reinforced mechanism of quartz glass stick processing.
Background
A large-diameter quartz glass tube with the diameter of more than 300mm is generally between 2000mm and 3000mm, the wall thickness is more than 100mm, the prior art adopts a vacuum furnace high-temperature dehydroxylation method, firstly, because the vacuum dehydroxylation furnace space is less than 1800mm, the quartz glass tube with the diameter of 300mm and the length of 2000mm to 3000mm needs to be cut off and put into a furnace body, and a power supply is started and vacuumized, then the temperature is continuously increased for 48 to 72 hours, when the vacuum degree reaches 10 x 3-kpa, the temperature in the vacuum furnace reaches 1120 ℃, the temperature is kept for 4 to 6 hours, then the quartz glass tube is cooled to the normal temperature for 8 hours, and after a quartz glass rod is taken out of the furnace, the content of hydroxyl OH & lt- & gt in the quartz glass tube is detected to.
At present, the space design in a vacuum dehydroxylation furnace is that the length is 1800mm and the height is 1500mm, 3-4 layers of quartz tubes with the diameter of 300mm and the length of 2000mm-3000mm need to be cut and stacked, and the vacuum dehydroxylation furnace is used for dehydroxylating the quartz tubes, which only can be operated in a single furnace, cannot produce continuously, has low yield, high cost and long time, and cannot meet the requirements of continuous production; vacuum dehydroxylation quartz tube hydroxyl OH-The content of 20ppm or less does not satisfy the specification of 10ppm or more, and hence improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a reinforced mechanism of quartz glass stick processing, possess the quartz glass stick processing of arbitrary length and the advantage of optimizing vacuum furnace dehydroxylation furnace technology, the output that has solved current vacuum dehydroxylation furnace existence is low, and is with high costs, defect such as long time, though can realize carrying out the vacuum dehydroxylation to quartz glass stick body, quartz glass stick body nevertheless need cut off the stacking 3-4 layers and throw the stove, and then has leaded to increaseing operating personnel's work load, influence work efficiency, and the suitability is low, vacuum dehydroxylation furnace is bulky simultaneously, be not convenient for remove.
The utility model provides a following technical scheme: the utility model provides a reinforced mechanism of quartz glass stick processing, includes the base, the furnace body is installed at the top of base, be provided with the heat preservation on the inside wall of furnace body, the inside tungsten mesh that is provided with of furnace body of heat preservation below, the drive roll is installed through the bracing piece at the base top of furnace body one side, the driven voller is installed through the bracing piece at the base top of furnace body opposite side, be provided with high temperature resistant conveyer belt between drive roll and the driven voller, inverter motor is installed at the top of base, inverter motor's output passes through the belt and is connected with the drive roll, the top of furnace body is provided with the power and connects the hole, the universal wheel is all installed in the four corners of the bottom of base, the four corners at the top of base all is provided with the screw cap, the inside of screw cap all.
Preferably, the length of the furnace body is twelve meters, the height of the furnace body is two meters, and the furnace body is of a heat-insulating brick masonry structure.
Preferably, the heat-insulating layer is built by common refractory bricks and high-temperature-resistant zircon jade bricks, and the distance between the power access holes is two meters.
Preferably, the diameter of the tungsten mesh is eight hundred millimeters, and the length of the tungsten mesh is two meters.
Preferably, the tungsten net is provided with six groups, and each group of tungsten net is connected with the power supply access hole at the top of the furnace body.
Preferably, the surface mounting of furnace body has the PLC controller, the rubber pad is all installed to the bottom of screw thread post, the surface of high temperature resistant conveyer belt is provided with quartz glass stick body.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this reinforced mechanism of quartz glass stick processing through setting up furnace body, heat preservation, tungsten net and high temperature resistant conveyer belt, makes the utility model discloses can realize within phi 800mm, the major diameter quartz glass stick body of arbitrary length takes off the hydroxyl to take off the hydroxyl to quartz glass stick body high temperature through 360 pairs of tungsten nets, reach or be superior to vacuum furnace and take off hydroxyl stove technology, make quartz capsule high temperature take off hydroxyl index OH-content less than or equal to 10 ppm.
2. This reinforced mechanism of quartz glass stick processing through setting up universal wheel and screw post, can be convenient for make through the universal wheel the utility model discloses have the mobility, conveniently remove and carry, simultaneously, the accessible rotates rotatory handle, makes it drive the screw post and rotates and cooperate the screw cap to realize going up and down, and then makes things convenient for the screw post to support subaerial, realizes supporting function, further carries out the antiskid through the rubber pad, avoids the furnace body to take place to remove when the operation, avoids the universal wheel to receive high-pressure damage simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a partial schematic view of the top of the base of the present invention.
In the figure: 1. a driven roller; 2. a power access hole; 3. a heat-insulating layer; 4. a tungsten mesh; 5. a quartz glass rod body; 6. a drive roll; 7. a belt; 8. a threaded post; 9. a variable frequency motor; 10. a support bar; 11. a base; 12. a high temperature resistant conveyor belt; 13. a universal wheel; 14. a rubber pad; 15. a threaded cap; 16. rotating the handle; 17. a PLC controller; 18. a furnace body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a feeding mechanism for processing quartz glass rods comprises a base 11, a furnace body 18 is installed on the top of the base 11, the furnace body 18 is twelve meters in length, the furnace body 18 is two meters in height and is of a heat-insulating brick masonry structure, the reserved space inside the furnace body 18 is 1.6 meters in height, a PLC controller 17 is installed on the surface of the furnace body 18, a heat-insulating layer 3 is arranged on the inner side wall of the furnace body 18, the heat-insulating layer 3 is built by common refractory bricks and high-temperature-resistant zircon jade bricks, the thickness of the heat-insulating layer is set to be 0.4 meter, the distance between power access holes 2 is two meters, a tungsten mesh 4 is arranged inside the furnace body 18 below the heat-insulating layer 3, the diameter of the tungsten mesh 4 is eight hundred millimeters, the length of the tungsten mesh 4 is two meters, a driving roller 6 is installed on the top of the base 11 on one side of the furnace body 18 through a, a high-temperature-resistant conveying belt 12 is arranged between a driving roller 6 and a driven roller 1, a quartz glass rod body 5 is arranged on the surface of the high-temperature-resistant conveying belt 12, a variable frequency motor 9 is installed at the top of a base 11, the variable frequency motor 9 is in the prior art, the type of the variable frequency motor 9 is YVF2-160M-4-11KW, the output end of the variable frequency motor 9 is connected with the driving roller 6 through a belt 7, a power access hole 2 is formed in the top of a furnace body 18, six groups of tungsten nets 4 are arranged, each group of tungsten nets 4 is connected with the power access hole 2 in the top of the furnace body 18, universal wheels 13 are installed at four corners of the bottom of the base 11, screw caps 15 are arranged at four corners of the top of the base 11, screw columns 8 are arranged inside the screw caps 15, rubber pads 14 are installed at the bottom ends of the screw columns.
When the device works, an operator rotates the rotary handle 16 to drive the threaded column 8 to rotate and is matched with the threaded cap 15 to realize lifting, and then the device is propped against the ground to realize support, so that the device is prevented from moving in operation, the device keeps fifty degrees per hour to gradually increase the temperature to one thousand to one hundred degrees by starting a power supply, the integral tungsten mesh 4 is prevented from generating cracks due to sudden heating, the quartz glass rod body 5 with the diameter of more than 300mm is placed on the high-temperature resistant conveying belt 12 with continuous circulation operation, the variable frequency motor 9 drives the driving roller 6 to rotate through the belt 7 in operation, the driven roller 1 is driven to rotate through the high-temperature resistant conveying belt 12, so that the automatic conveying of the quartz glass rod body 5 is realized, meanwhile, the operator adjusts the variable frequency motor 9 to adjust the dynamic circulation operation speed of the high-temperature resistant conveying belt 12 to the lowest, and further the quartz glass rod body 5 realizes continuous high-temperature dehydroxylation inside the furnace, and when removing the utility model discloses the time, through reversal rotation handle 16, make screw thread post 8 keep away from ground, conveniently remove through universal wheel 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a reinforced mechanism of quartz glass stick processing, includes base (11), its characterized in that: the furnace body (18) is installed at the top of the base (11), the heat preservation layer (3) is arranged on the inner side wall of the furnace body (18), the tungsten mesh (4) is arranged inside the furnace body (18) below the heat preservation layer (3), the driving roller (6) is installed at the top of the base (11) on one side of the furnace body (18) through the supporting rod (10), the driven roller (1) is installed at the top of the base (11) on the other side of the furnace body (18) through the supporting rod (10), the high-temperature resistant conveying belt (12) is arranged between the driving roller (6) and the driven roller (1), the variable frequency motor (9) is installed at the top of the base (11), the output end of the variable frequency motor (9) is connected with the driving roller (6) through the belt (7), the power supply access hole (2) is arranged at the top of the furnace body (18), and, the four corners at the top of base (11) all are provided with screw cap (15), the inside of screw cap (15) all is provided with screw thread post (8), rotatory handle (16) are installed on the top of screw thread post (8).
2. The feeding mechanism for quartz glass rod processing according to claim 1, characterized in that: the length of the furnace body (18) is twelve meters, the height of the furnace body (18) is two meters, and the furnace body is of a heat-insulating brick masonry structure.
3. The feeding mechanism for quartz glass rod processing according to claim 1, characterized in that: the heat-insulating layer (3) is built by common refractory bricks and high-temperature-resistant zircon-jade bricks, and the distance between the power access holes (2) is two meters.
4. The feeding mechanism for quartz glass rod processing according to claim 1, characterized in that: the diameter of the tungsten net (4) is eight hundred millimeters, and the length of the tungsten net (4) is two meters.
5. The feeding mechanism for quartz glass rod processing according to claim 1, characterized in that: six groups of tungsten nets (4) are arranged, and each group of tungsten nets (4) is connected with a power supply access hole (2) in the top of the furnace body (18).
6. The feeding mechanism for quartz glass rod processing according to claim 1, characterized in that: the surface mounting of furnace body (18) has PLC controller (17), rubber pad (14) are all installed to the bottom of screw thread post (8), the surface of high temperature resistant conveyer belt (12) is provided with quartz glass stick body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144302.7U CN212246754U (en) | 2020-01-23 | 2020-01-23 | Feeding mechanism for processing quartz glass rods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144302.7U CN212246754U (en) | 2020-01-23 | 2020-01-23 | Feeding mechanism for processing quartz glass rods |
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| CN212246754U true CN212246754U (en) | 2020-12-29 |
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| CN202020144302.7U Active CN212246754U (en) | 2020-01-23 | 2020-01-23 | Feeding mechanism for processing quartz glass rods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439919A (en) * | 2020-03-31 | 2020-07-24 | 江苏圣达石英制品有限公司 | High-temperature dehydroxylation furnace and process for quartz glass tube with diameter of more than 300mm |
-
2020
- 2020-01-23 CN CN202020144302.7U patent/CN212246754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439919A (en) * | 2020-03-31 | 2020-07-24 | 江苏圣达石英制品有限公司 | High-temperature dehydroxylation furnace and process for quartz glass tube with diameter of more than 300mm |
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