CN220597293U - Calcining device for preparing quartz glass raw material - Google Patents
Calcining device for preparing quartz glass raw material Download PDFInfo
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- CN220597293U CN220597293U CN202322298645.5U CN202322298645U CN220597293U CN 220597293 U CN220597293 U CN 220597293U CN 202322298645 U CN202322298645 U CN 202322298645U CN 220597293 U CN220597293 U CN 220597293U
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- 239000002994 raw material Substances 0.000 title claims abstract description 36
- 238000001354 calcination Methods 0.000 title claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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- Glass Melting And Manufacturing (AREA)
Abstract
The utility model relates to the technical field of calcining devices, in particular to a calcining device for preparing quartz glass raw materials, which improves the convenience of automatic taking out and conveying of the raw materials after calcining, reduces the labor intensity of manual operation of personnel and improves the use safety; the device comprises a furnace body and a crucible, wherein the top end of the furnace body is provided with a taking and placing opening, and the crucible is placed in the furnace body through the taking and placing opening; the crucible clamping device comprises a crucible, and is characterized by further comprising a driving device, a taking and placing ring, two groups of clamping arms and two groups of limiting blocks, wherein the taking and placing ring is sleeved on the upper part of the outer side wall of the crucible, the tops of the two groups of clamping arms are respectively and rotatably arranged on the driving device, the driving device is used for driving the two groups of clamping arms to oppositely rotate, the driving device drives the two groups of clamping arms to lift and move forwards and backwards, and the two groups of limiting blocks are respectively arranged at the bottom ends of the two groups of clamping arms.
Description
Technical Field
The utility model relates to the technical field of calcining devices, in particular to a calcining device for preparing quartz glass raw materials.
Background
The quartz glass is made by melting various pure natural quartz (such as quartz, quartz sand and the like), the traditional manufacturing method is a melting-quenching method (heating materials to a melting temperature and then rapidly cooling to a solid phase of glass), the linear expansion coefficient is extremely small, the quartz glass has good thermal shock resistance, when the glass raw materials are calcined, as in the utility model patent with the publication number CN213895602U in the prior art, the device comprises a box body, square holes are formed in the middle of the front surface of the box body, first sliding grooves are formed in the left inner side wall and the right inner side wall of each square hole, first sliding blocks matched with the first sliding grooves are clamped in each first sliding groove, a water groove is hinged to one side surface of each first sliding block, which is close to each other, through a first pin shaft, and a drain pipe is fixedly communicated with the middle lower part of the front surface of the water groove.
The device discovers in the use that because the raw materials temperature after calcining is higher, the condition that receives the scald easily when personnel manually operation has increased personnel's intensity of labour to the security of operation has been reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the calcining device for preparing the quartz glass raw material, which improves the convenience of automatic taking out and conveying of the calcined raw material, reduces the labor intensity of manual operation of personnel and improves the use safety.
The calcining device for preparing the quartz glass raw material comprises a furnace body and a crucible, wherein a taking and placing opening is formed in the top end of the furnace body, and the crucible is placed in the furnace body through the taking and placing opening; the crucible furnace also comprises a driving device, a taking and placing ring, two groups of clamping arms and two groups of limiting blocks, wherein the taking and placing ring is sleeved on the upper part of the outer side wall of the crucible, the tops of the two groups of clamping arms are respectively and rotatably arranged on the driving device, the driving device is used for driving the two groups of clamping arms to oppositely rotate, and driving the two groups of clamping arms to lift and move back and forth, and the two groups of limiting blocks are respectively arranged at the bottom ends of the two groups of clamping arms; the glass raw materials are placed into the crucible, the crucible is placed into the furnace body to be heated, so that raw materials in the crucible are subjected to calcination treatment, after the raw materials are calcined, the driving device drives the two groups of clamping arms to move to the position right above the crucible, then the driving device drives the two groups of clamping arms to move downwards, the two groups of limiting blocks are enabled to move to the side part of the taking and placing ring, the two groups of clamping arms are enabled to drive the two groups of limiting blocks to move close to each other through the opposite movement of the two groups of clamping arms, the two groups of limiting blocks are enabled to fix the taking and placing ring, then the driving device drives the two groups of clamping arms to move upwards, so that the crucible is enabled to move out of the furnace body, then the crucible is conveyed through the driving device, the convenience of automatic taking and conveying of the raw materials after the calcination is improved, the labor intensity of manual operation of personnel is reduced, and the use safety of the device is improved.
Preferably, the driving device comprises a moving device, a case, two groups of supporting shafts, studs, a first motor, a connecting block and two groups of connecting arms, wherein the case is installed on the moving device, the moving device is used for driving the case to move up and down, the two groups of supporting shafts are respectively installed at the left and right parts of the inner side wall of the case, the upper parts of the two groups of clamping arms are respectively rotationally sleeved on the two groups of supporting shafts, the upper ends and the lower ends of the studs are rotationally installed on the inner side wall of the case, the first motor is installed at the top end of the case, the output end of the first motor is concentrically connected with the studs, the connecting block is matched with the stud in a screwed manner, the top ends of the two groups of connecting arms are respectively rotationally installed on the outer side wall of the connecting block, and the bottom ends of the two groups of connecting arms are respectively rotationally connected with the outer side walls of the two groups of the clamping arms; the first motor is opened to drive the stud to rotate, the connecting block is driven to move upwards or downwards after the stud rotates, the connecting block drives the lower parts of the two groups of clamping arms to move away from each other through the two groups of connecting arms after moving downwards, when the connecting block moves upwards, the connecting block drives the lower parts of the two groups of clamping arms to move close to each other through the two groups of connecting arms, the convenience that the two groups of limiting blocks clamp and fix the taking and placing ring is improved, the convenience of crucible taking and operating is improved, and the labor intensity of manual operation of personnel is reduced.
Preferably, the moving device comprises a running gear, a portal frame, two groups of guide blocks, an electric hoist and a traction rope, wherein the portal frame is arranged on the running gear, the running gear is used for driving the portal frame to move forwards and backwards, guide grooves are respectively formed in the left side and the right side of the portal frame, the two groups of guide blocks are respectively arranged on the guide grooves in a sliding mode, the end parts of the two groups of guide blocks are respectively connected with the left end and the right end of the chassis, the electric hoist is arranged at the top of the portal frame, the top end of the traction rope is connected with the output end of the electric hoist, and the bottom end of the traction rope is connected with the top end of the chassis; the electric hoist is opened to wind or unwind the traction rope, so that the traction rope drives the case to move upwards or downwards, the convenience that the two groups of clamping arms drive the crucible to move up and down is improved, the sliding of the case is guided by the two groups of guide blocks, the lifting stability of the case is improved, and the stability of the crucible during movement is improved.
Preferably, the running gear comprises two groups of bottom plates, two groups of guide rails and two groups of sliding blocks, wherein the two groups of guide rails are respectively arranged at the top ends of the two groups of bottom plates, the two groups of sliding blocks are respectively arranged at the left and right parts of the bottom end of the portal frame, and the two groups of sliding blocks are respectively arranged on the two groups of guide rails in a front-back sliding manner; and the moving guide of the two groups of guide rails and the two groups of sliding blocks to the portal frame improves the moving stability of the portal frame.
Preferably, the device further comprises two groups of second motors, two groups of gears and two groups of racks, wherein the two groups of second motors are respectively arranged on the left outer side wall and the right outer side wall of the portal frame, the two groups of gears are respectively connected with the output ends of the two groups of second motors in a concentric manner, the two groups of racks are respectively arranged at the top ends of the two groups of bottom plates, and the two groups of racks are respectively meshed with the two groups of gears; and opening the two groups of second motors to drive the two groups of gears to synchronously rotate, so that the two groups of gears drive the portal frame to move back and forth through meshing with the two groups of racks.
Preferably, the machine box further comprises two groups of reinforcing pieces, wherein the two groups of reinforcing pieces are respectively arranged on the outer side walls of the two groups of guide blocks, and the outer side walls of the two groups of reinforcing pieces are connected with the outer side wall of the machine box; and the connection firmness between the case and the two groups of guide blocks is improved.
Preferably, the two groups of clamping arms and the two groups of limiting blocks are both made of high-temperature resistant materials; the reliability of the use of the two groups of clamping arms and the two groups of limiting blocks is improved.
Compared with the prior art, the utility model has the beneficial effects that: the glass raw materials are placed into the crucible, the crucible is placed into the furnace body to be heated, so that raw materials in the crucible are subjected to calcination treatment, after the raw materials are calcined, the driving device drives the two groups of clamping arms to move to the position right above the crucible, then the driving device drives the two groups of clamping arms to move downwards, the two groups of limiting blocks are enabled to move to the side part of the taking and placing ring, the two groups of clamping arms are enabled to drive the two groups of limiting blocks to move close to each other through the opposite movement of the two groups of clamping arms, the two groups of limiting blocks are enabled to fix the taking and placing ring, then the driving device drives the two groups of clamping arms to move upwards, so that the crucible is enabled to move out of the furnace body, then the crucible is conveyed through the driving device, the convenience of automatic taking and conveying of the raw materials after the calcination is improved, the labor intensity of manual operation of personnel is reduced, and the use safety of the device is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of a shaft measurement of a connection of a crucible with a pick-and-place ring or the like;
FIG. 3 is a schematic diagram of a partial structure of a shaft measurement of a connection of a clamping arm and a limiting block, etc.;
FIG. 4 is a schematic illustration of an isometric construction of a connection of a base plate to a guide rail or the like;
the reference numerals in the drawings: 1. a furnace body; 2. a crucible; 3. taking and placing the ring; 4. a clamping arm; 5. a limiting block; 6. a chassis; 7. a support shaft; 8. a stud; 9. a first motor; 10. a connecting block; 11. a connecting arm; 12. a portal frame; 13. a guide block; 14. an electric hoist; 15. a traction rope; 16. a bottom plate; 17. a guide rail; 18. a slide block; 19. a second motor; 20. a gear; 21. a rack; 22. a reinforcement.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, the calcining apparatus for preparing a quartz glass raw material of the present utility model comprises a furnace body 1 and a crucible 2, wherein a pick-and-place port is provided at the top end of the furnace body 1, and the crucible 2 is placed inside the furnace body 1 through the pick-and-place port; the crucible clamping device further comprises a driving device, a taking and placing ring 3, two groups of clamping arms 4 and two groups of limiting blocks 5, wherein the taking and placing ring 3 is sleeved on the upper part of the outer side wall of the crucible 2, the tops of the two groups of clamping arms 4 are respectively rotatably installed on the driving device, the driving device is used for driving the two groups of clamping arms 4 to oppositely rotate, the driving device drives the two groups of clamping arms 4 to lift and move forwards and backwards, and the two groups of limiting blocks 5 are respectively installed at the bottom ends of the two groups of clamping arms 4;
as shown in fig. 3, the driving device includes a moving device, a chassis 6, two sets of support shafts 7, a stud 8, a first motor 9, a connecting block 10 and two sets of connecting arms 11, where the chassis 6 is mounted on the moving device, the moving device is used to drive the chassis 6 to move up and down and back and forth, the two sets of support shafts 7 are respectively mounted on the left and right parts of the inner side wall of the chassis 6, the upper parts of the two sets of clamping arms 4 are respectively rotatably sleeved on the two sets of support shafts 7, the upper and lower ends of the stud 8 are rotatably mounted on the inner side wall of the chassis 6, the first motor 9 is mounted on the top end of the chassis 6, the output end of the first motor 9 is concentrically connected with the stud 8, the connecting block 10 is matched with the screw mounted on the outer side wall of the stud 8, the tops of the two sets of connecting arms 11 are respectively rotatably mounted on the outer side wall of the connecting block 10, and the bottoms of the two sets of connecting arms 11 are respectively rotatably connected with the outer side walls of the two sets of clamping arms 4;
in this embodiment, glass raw materials are placed into the crucible 2, then the crucible 2 is placed into the furnace body 1 to be heated, so that raw materials in the crucible 2 are calcined, after raw materials are calcined, the driving device drives the two groups of clamping arms 4 to move right above the crucible 2, then the driving device drives the two groups of clamping arms 4 to move downwards, the two groups of limiting blocks 5 are moved to the side part of the taking and placing ring 3, the two groups of clamping arms 4 are driven to move towards each other by oppositely moving the two groups of clamping arms 4, the taking and placing ring 3 is fixed by the two groups of limiting blocks 5, then the driving device drives the two groups of clamping arms 4 to move upwards, so that the crucible 2 is moved out of the furnace body 1, then the crucible 2 is moved and conveyed by the driving device, the convenience of automatic taking and conveying of raw materials after the calcination is improved, the labor intensity of manual operation of personnel is reduced, and the use safety of the device is improved.
Example 2
As shown in fig. 1 to 4, the calcining apparatus for preparing a quartz glass raw material of the present utility model comprises a furnace body 1 and a crucible 2, wherein a pick-and-place port is provided at the top end of the furnace body 1, and the crucible 2 is placed inside the furnace body 1 through the pick-and-place port; the crucible clamping device further comprises a driving device, a taking and placing ring 3, two groups of clamping arms 4 and two groups of limiting blocks 5, wherein the taking and placing ring 3 is sleeved on the upper part of the outer side wall of the crucible 2, the tops of the two groups of clamping arms 4 are respectively rotatably installed on the driving device, the driving device is used for driving the two groups of clamping arms 4 to oppositely rotate, the driving device drives the two groups of clamping arms 4 to lift and move forwards and backwards, and the two groups of limiting blocks 5 are respectively installed at the bottom ends of the two groups of clamping arms 4;
as shown in fig. 3, the driving device includes a moving device, a chassis 6, two sets of support shafts 7, a stud 8, a first motor 9, a connecting block 10 and two sets of connecting arms 11, where the chassis 6 is mounted on the moving device, the moving device is used to drive the chassis 6 to move up and down and back and forth, the two sets of support shafts 7 are respectively mounted on the left and right parts of the inner side wall of the chassis 6, the upper parts of the two sets of clamping arms 4 are respectively rotatably sleeved on the two sets of support shafts 7, the upper and lower ends of the stud 8 are rotatably mounted on the inner side wall of the chassis 6, the first motor 9 is mounted on the top end of the chassis 6, the output end of the first motor 9 is concentrically connected with the stud 8, the connecting block 10 is matched with the screw mounted on the outer side wall of the stud 8, the tops of the two sets of connecting arms 11 are respectively rotatably mounted on the outer side wall of the connecting block 10, and the bottoms of the two sets of connecting arms 11 are respectively rotatably connected with the outer side walls of the two sets of clamping arms 4;
as shown in fig. 1, the moving device comprises a running device, a portal frame 12, two groups of guide blocks 13, an electric hoist 14 and a traction rope 15, wherein the portal frame 12 is arranged on the running device, the running device is used for driving the portal frame 12 to move forwards and backwards, guide grooves are respectively formed in the left side and the right side of the portal frame 12, the two groups of guide blocks 13 are respectively arranged on the guide grooves in a sliding manner up and down, the end parts of the two groups of guide blocks 13 are respectively connected with the left end and the right end of the case 6, the electric hoist 14 is arranged at the top of the portal frame 12, the top end of the traction rope 15 is connected with the output end of the electric hoist 14, and the bottom end of the traction rope 15 is connected with the top end of the case 6;
as shown in fig. 4, the walking device includes two sets of bottom plates 16, two sets of guide rails 17 and two sets of sliding blocks 18, the two sets of guide rails 17 are respectively installed at the top ends of the two sets of bottom plates 16, the two sets of sliding blocks 18 are respectively installed at the left and right parts of the bottom end of the portal frame 12, and the two sets of sliding blocks 18 are slidably installed on the two sets of guide rails 17 back and forth;
as shown in fig. 4, the device further comprises two groups of second motors 19, two groups of gears 20 and two groups of racks 21, wherein the two groups of second motors 19 are respectively arranged on the left and right outer side walls of the portal frame 12, the two groups of gears 20 are respectively concentrically connected with the output ends of the two groups of second motors 19, the two groups of racks 21 are respectively arranged on the top ends of the two groups of bottom plates 16, and the two groups of racks 21 are respectively meshed with the two groups of gears 20;
as shown in fig. 4, the device further comprises two groups of reinforcing members 22, wherein the two groups of reinforcing members 22 are respectively arranged on the outer side walls of the two groups of guide blocks 13, and the outer side walls of the two groups of reinforcing members 22 are connected with the outer side wall of the chassis 6;
in this embodiment, the first motor 9 is opened to drive the stud 8 to rotate, the stud 8 rotates and then drives the connecting block 10 to move upwards or downwards, the connecting block 10 moves downwards and then drives the lower parts of the two groups of clamping arms 4 to move away from each other through the two groups of connecting arms 11, when the connecting block 10 moves upwards, the connecting block 10 drives the lower parts of the two groups of clamping arms 4 to move close to each other through the two groups of connecting arms 11, the convenience that the two groups of positioning blocks 5 clamp and fix the taking and placing ring 3 is improved, the convenience of taking and placing the crucible 2 is improved, the labor intensity of manual operation of personnel is reduced, the electric hoist 14 is opened to reel or unreel the traction rope 15, the traction rope 15 drives the case 6 to move upwards or downwards, the convenience that the two groups of clamping arms 4 drive the crucible 2 to move upwards or downwards is improved, the sliding of the case 6 is guided through the two groups of guide blocks 13, the lifting stability of the case 6 is improved, and the stability of the crucible 2 during moving is improved.
The utility model relates to a calcining device for preparing quartz glass raw materials, which is characterized in that when the calcining device works, glass raw materials are placed into a crucible 2, then the crucible 2 is placed into a furnace body 1 for heating, so that the raw materials in the crucible 2 are calcined, after the raw materials are calcined, two groups of clamping arms 4 are driven to move right above the crucible 2 by a driving device, then the two groups of clamping arms 4 are driven to move downwards by the driving device, two groups of limiting blocks 5 are driven to move to the side part of a taking and placing ring 3 by the two groups of clamping arms 4 oppositely moving, the two groups of limiting blocks 5 are driven to move close to each other, the taking and placing ring 3 is fixed by the two groups of limiting blocks 5, then the two groups of clamping arms 4 are driven to move upwards by the driving device, so that the crucible 2 is moved out of the furnace body 1, and then the crucible 2 is moved and conveyed by the driving device.
The furnace body 1, the first motor 9, the electric hoist 14 and the second motor 19 of the calcining apparatus for preparing a raw material of quartz glass according to the present utility model are commercially available, and those skilled in the art can perform the installation and operation only according to the accompanying instructions without the need for creative efforts of those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The calcining device for preparing the quartz glass raw material comprises a furnace body (1) and a crucible (2), wherein a taking and placing opening is formed in the top end of the furnace body (1), and the crucible (2) is placed in the furnace body (1) through the taking and placing opening; the crucible is characterized by further comprising a driving device, a picking and placing ring (3), two groups of clamping arms (4) and two groups of limiting blocks (5), wherein the picking and placing ring (3) is sleeved on the upper portion of the outer side wall of the crucible (2), the tops of the two groups of clamping arms (4) are respectively and rotatably arranged on the driving device, the driving device is used for driving the two groups of clamping arms (4) to rotate oppositely, the driving device drives the two groups of clamping arms (4) to lift and move forwards and backwards, and the two groups of limiting blocks (5) are respectively arranged at the bottom ends of the two groups of clamping arms (4).
2. The calcination device for preparing quartz glass raw materials according to claim 1, wherein the driving device comprises a moving device, a case (6), two groups of support shafts (7), a stud (8), a first motor (9), a connecting block (10) and two groups of connecting arms (11), wherein the case (6) is arranged on the moving device, the moving device is used for driving the case (6) to move up and down and move back and forth, the two groups of support shafts (7) are respectively arranged on the left part and the right part of the inner side wall of the case (6), the upper parts of the two groups of clamping arms (4) are respectively and rotatably sleeved on the two groups of support shafts (7), the upper ends and the lower ends of the stud (8) are rotatably arranged on the inner side wall of the case (6), the first motor (9) is arranged at the top end of the case (6), the output end of the first motor (9) is concentrically connected with the stud (8), the connecting block (10) is matched with the outer side wall of the stud (8), the top ends of the two groups of connecting arms (11) are respectively and rotatably arranged on the outer side wall of the connecting block (10), and the bottom ends of the two groups of connecting arms (11) are respectively and rotatably connected with the outer side wall of the two groups of the connecting arms (4.
3. The calcining device for preparing quartz glass raw materials according to claim 2, wherein the moving device comprises a traveling device, a portal frame (12), two groups of guide blocks (13), an electric hoist (14) and a traction rope (15), wherein the portal frame (12) is arranged on the traveling device, the traveling device is used for driving the portal frame (12) to move back and forth, guide grooves are respectively arranged on the left side and the right side of the portal frame (12), the two groups of guide blocks (13) are respectively arranged on the guide grooves in a sliding manner up and down, the end parts of the two groups of guide blocks (13) are respectively connected with the left end and the right end of the case (6), the electric hoist (14) is arranged at the top of the portal frame (12), the top end of the traction rope (15) is connected with the output end of the electric hoist (14), and the bottom end of the traction rope (15) is connected with the top end of the case (6).
4. A calcination apparatus for use in producing silica glass raw material as claimed in claim 3, wherein the traveling means comprises two sets of bottom plates (16), two sets of guide rails (17) and two sets of sliders (18), the two sets of guide rails (17) are respectively mounted on the top ends of the two sets of bottom plates (16), the two sets of sliders (18) are respectively mounted on the left and right sides of the bottom end of the portal frame (12), and the two sets of sliders (18) are slidably mounted on the two sets of guide rails (17) back and forth.
5. A calcination apparatus for use in producing a silica glass raw material as claimed in claim 3, further comprising two sets of second motors (19), two sets of gears (20) and two sets of racks (21), the two sets of second motors (19) being mounted on the outer side walls of the left and right parts of the gantry (12), respectively, the two sets of gears (20) being connected concentrically with the output ends of the two sets of second motors (19), the two sets of racks (21) being mounted on the top ends of the two sets of bottom plates (16), respectively, the two sets of racks (21) being meshed with the two sets of gears (20), respectively.
6. A calcination apparatus for use in producing a silica glass raw material as claimed in claim 3, further comprising two sets of reinforcing members (22), the two sets of reinforcing members (22) being mounted on the outer side walls of the two sets of guide blocks (13), respectively, the outer side walls of the two sets of reinforcing members (22) being connected to the outer side walls of the cabinet (6).
7. Calcination apparatus for use in the preparation of silica glass raw material according to claim 1, characterized in that both the two sets of clamping arms (4) and the two sets of limiting blocks (5) are provided as refractory materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298645.5U CN220597293U (en) | 2023-08-25 | 2023-08-25 | Calcining device for preparing quartz glass raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298645.5U CN220597293U (en) | 2023-08-25 | 2023-08-25 | Calcining device for preparing quartz glass raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597293U true CN220597293U (en) | 2024-03-15 |
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ID=90172988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322298645.5U Active CN220597293U (en) | 2023-08-25 | 2023-08-25 | Calcining device for preparing quartz glass raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597293U (en) |
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2023
- 2023-08-25 CN CN202322298645.5U patent/CN220597293U/en active Active
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