CN221141951U - Upper suction tube type charging device of quartz crucible furnace - Google Patents
Upper suction tube type charging device of quartz crucible furnace Download PDFInfo
- Publication number
- CN221141951U CN221141951U CN202323240474.7U CN202323240474U CN221141951U CN 221141951 U CN221141951 U CN 221141951U CN 202323240474 U CN202323240474 U CN 202323240474U CN 221141951 U CN221141951 U CN 221141951U
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- Prior art keywords
- conveying pipe
- quartz crucible
- fixedly connected
- block
- sliding connection
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000010453 quartz Substances 0.000 title claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses an upper suction tube type charging device of a quartz crucible furnace, which relates to the technical field of upper suction tube type charging devices of quartz crucible furnaces and comprises a graphite pot side, wherein a carbon fiber net is fixed on one side of the graphite pot side, one side of the carbon fiber net is connected with a quartz crucible main body in a sliding manner, one end of the quartz crucible main body is connected with a supporting rod in a sliding manner, one side of the supporting rod is connected with a third connecting block in a sliding manner, one side of the third connecting block is fixedly connected with the graphite pot side, one side of the supporting rod is fixedly connected with a charging tube, the inside of the charging tube is connected with a first feeding tube in a sliding manner, and one side of the first feeding tube is provided with a discharging hole. According to the utility model, the first feeding pipe is moved by arranging the second output motor, the output gear, the gear groove and the thread groove, so that the raw material is prevented from covering the discharge hole, and the feeding pipe is arranged, so that the feeding position is kept unchanged, and the feeding is convenient.
Description
Technical Field
The utility model relates to the technical field of a suction tube type charging device on a quartz crucible furnace, in particular to a suction tube type charging device on a quartz crucible furnace.
Background
The quartz crucible is a main product of high-purity quartz sand in the fields of photovoltaics and semiconductors, is mainly applied to support continuous crystal pulling under high temperature conditions, and is a consumed quartz device for containing polysilicon raw materials.
The quartz crucible has the properties of cleanness, homogeneity, high temperature resistance and the like. From the physical and thermal properties, the deformation point of the quartz crucible is about 1100 ℃, the softening point is about 1730 ℃, the highest continuous use temperature is about 1100 ℃, the highest continuous use temperature can reach 1450 ℃ in a short time, and the high purity and high temperature durability of the quartz crucible provide guarantee for the single crystal pulling of a silicon rod and the quality of the single crystal, and are one of key auxiliary materials of a single crystal pulling system.
The utility model discloses a feeding pipe type feeding device for a quartz crucible furnace in a Chinese patent application publication No. CN203976973U, which greatly improves the feeding speed on the basis of not damaging the quartz crucible, but the more the feeding pipe is filled, the more the feeding pipe is lifted, the feeding pipe is not convenient to feed along with lifting, the feeding pipe is easy to be blocked, the treatment cannot be carried out after the blockage, and the problems that the feeding and the cleaning cannot be carried out after the blockage are inconvenient.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a suction tube type charging device on a quartz crucible furnace, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the graphite crucible comprises a graphite crucible upper, wherein a carbon fiber net is fixed on one side of the graphite crucible upper, a quartz crucible main body is connected to one side of the carbon fiber net in a sliding manner, a supporting rod is connected to one end of the quartz crucible main body in a sliding manner, a third connecting block is connected to one side of the supporting rod in a sliding manner, the graphite crucible upper is fixedly connected to one side of the third connecting block, a feeding pipe is fixedly connected to one side of the supporting rod, a first feeding pipe is connected to the inside of the feeding pipe in a sliding manner, and a discharging hole is formed in one side of the first feeding pipe;
One side of the supporting rod is fixedly connected with a second connecting block, the second connecting block is internally fixedly connected with a second output motor, one side output shaft key of the second output motor is connected with an output gear, one side of the feeding pipe is slidably connected with a movable block, one side of the movable block is provided with a gear groove, one side of the output gear is in meshed connection with the gear groove, the other side of the movable block is provided with a thread groove, and one side of the thread groove is in threaded connection with a first feeding pipe;
One side of the first feeding pipe is hinged with a connecting shaft, one side of the connecting shaft is hinged with a second feeding pipe, the lower end of the first feeding pipe is fixedly connected with a first connecting block, the inside of the first connecting block is fixedly connected with a first output motor, one side of the first output motor is connected with a movable rod through an output shaft key, one side of the movable rod is connected with the first feeding pipe in a sliding mode, and one side of the movable rod is connected with the second feeding pipe in a sliding mode.
Optionally, one side fixedly connected with filling tube of second connecting block, the inside size of filling tube is unanimous with the size of first conveying pipe, one side sliding connection of output gear has the second connecting block, one side sliding connection of second connecting block has the movable block.
Optionally, the movable block is cut apart the filling tube, inclination exists in the upper end of first conveying pipe, one side fixedly connected with connecting rod of third connecting block, the connecting rod is annular array subsection, the connecting rod is connected with draw gear.
Optionally, the discharge gate has been seted up to one side of second conveying pipe, one side sliding connection of second conveying pipe has the filling tube, the upper end fixedly connected with water conservancy diversion piece of first linkage piece, the water conservancy diversion piece corresponds with the position of discharge gate, there is the clearance between first linkage piece and the quartz crucible main part.
Optionally, the spout has been seted up to the inside of first conveying pipe, the spout extends to the inside of second conveying pipe, one side sliding connection of spout has the fixture block, one side fixedly connected with supporting spring of fixture block, one side fixedly connected with spout of supporting spring.
Optionally, one side sliding connection of second conveying pipe has the kicking block, the one end fixedly sliding connection of kicking block has the fixture block, the inside threaded connection of kicking block has rotatory screw rod, one side of rotatory screw rod articulates there is the second conveying pipe.
Three beneficial effects
The utility model provides an upper suction tube type charging device of a quartz crucible furnace, which has the following beneficial effects:
1. This last calandria loading attachment of quartz crucible stove through setting up second output motor, output gear, gear groove, screw groove, makes first conveying pipe remove, prevents that the raw materials from covering the discharge gate, is provided with the filling tube again, makes the reinforced position keep unchangeable, is convenient for carry out the feeding.
2. This last calandria loading attachment of quartz crucible stove is through setting up first output motor, movable rod, dredges first conveying pipe inside, when making the jam lighter, can direct mediation, is provided with connecting axle, second conveying pipe again, when making the jam more serious, opens the clearance, is provided with rotatory screw rod, supporting spring again, kicking block, fixture block, makes first conveying pipe and the easy convenient opening and shutting of second conveying pipe.
Drawings
FIG. 1 is a schematic view of the present utility model in elevation and cross section;
FIG. 2 is a schematic view of the structure of the present utility model shown in FIG. 1 with a partial enlargement;
FIG. 3 is a schematic top view of the first embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 3 with a partial enlargement at B;
FIG. 5 is a schematic top view of a second embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of the present utility model, partially enlarged at C in FIG. 5;
FIG. 7 is a schematic view of the structure of the present utility model, partially enlarged at D in FIG. 6;
fig. 8 is a schematic view of a three-dimensional structure of the present utility model.
In the figure: 1. a graphite pot side; 2. a carbon fiber web; 3. a quartz crucible body; 4. a movable rod; 5. a discharge port; 6. a flow guiding block; 7. a first output motor; 8. a first connection block; 9. a movable block; 10. a gear groove; 11. a thread groove; 12. a first feed tube; 13. a feeding tube; 14. a second feed tube; 15. a second output motor; 16. a second connection block; 17. an output gear; 18. a support rod; 19. a connecting rod; 20. a third connecting block; 21. a connecting shaft; 22. a chute; 23. a support spring; 24. a top block; 25. a clamping block; 26. the screw is rotated.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 8, the present utility model provides a technical solution: a suction tube type charging device on a quartz crucible furnace comprises a graphite pot side 1, a carbon fiber net 2 is fixed on one side of the graphite pot side 1, a quartz crucible main body 3 is connected on one side of the carbon fiber net 2 in a sliding manner, a supporting rod 18 is connected on one end of the quartz crucible main body 3 in a sliding manner, a third connecting block 20 is connected on one side of the supporting rod 18 in a sliding manner, a connecting rod 19 is fixedly connected on one side of the third connecting block 20, the connecting rod 19 is in an annular array part, the connecting rod 19 is connected with a traction device, the graphite pot side 1 is fixedly connected on one side of the third connecting block 20, a charging tube 13 is fixedly connected on one side of the supporting rod 18, a first feeding tube 12 is connected inside the charging tube 13 in a sliding manner, the size of the inside of the charging tube 13 is consistent with that of the first feeding tube 12, an inclined angle exists at the upper end of the first feeding tube 12, a discharge hole 5 is formed on one side of the first feeding tube 12, a second connecting block 16 is fixedly connected to one side of the supporting rod 18, a feeding pipe 13 is fixedly connected to one side of the second connecting block 16, a second output motor 15 is fixedly connected to the inside of the second connecting block 16, an output shaft key on one side of the second output motor 15 is connected with an output gear 17, one side of the output gear 17 is slidably connected with the second connecting block 16, a movable block 9 is slidably connected to one side of the feeding pipe 13, a movable block 9 is slidably connected to one side of the second connecting block 16, the feeding pipe 13 is divided by the movable block 9, a gear groove 10 is formed in one side of the movable block 9, a gear groove 10 is engaged and connected to one side of the output gear 17, a thread groove 11 is formed in the other side of the movable block 9, a first feeding pipe 12 is connected to one side of the thread groove 11 through the arrangement of the second output motor 15, the output gear 17, the gear groove 10 and the thread groove 11, so that the first feeding pipe 12 moves, prevent that the raw materials from covering discharge gate 5, be provided with charging tube 13 again, make the reinforced position keep unchanged, be convenient for carry out the feeding.
When the feeding device is used, the supporting rod 18 is placed on one side of the third connecting block 20, the feeding pipe 13 is used for feeding materials, raw materials enter the first feeding pipe 12 through the feeding pipe 13, enter the quartz crucible main body 3 through the discharge port 5, are continuously added along with the raw materials, cover the discharge port 5, start the second output motor 15, enable the output gear 17 to rotate, enable the movable block 9 to rotate through the gear groove 10 meshed with the second output motor, enable the first feeding pipe 12 to move along with the thread groove 11 formed in the movable block 9, enable the discharge port 5 to move upwards along with the thread groove 11, enable the feeding position to be inconvenient, enable the discharge port 5 to rise along with the lifting, and achieve the purpose of feeding materials more conveniently.
Example 2
Referring to fig. 1 to 8, the present utility model provides a technical solution: a suction tube type charging device on a quartz crucible furnace comprises a graphite pot side 1, a carbon fiber net 2 is fixed on one side of the graphite pot side 1, a quartz crucible main body 3 is connected on one side of the carbon fiber net 2 in a sliding manner, a supporting rod 18 is connected on one end of the quartz crucible main body 3 in a sliding manner, a third connecting block 20 is connected on one side of the supporting rod 18 in a sliding manner, the graphite pot side 1 is fixedly connected on one side of the third connecting block 20, a charging tube 13 is fixedly connected on one side of the supporting rod 18, a first feeding tube 12 is connected in a sliding manner inside the charging tube 13, a chute 22 is arranged inside the first feeding tube 12, a clamping block 25 is connected on one side of the chute 22 in a sliding manner, a supporting spring 23 is fixedly connected on one side of the clamping block 25, a chute 22 is fixedly connected on one side of the supporting spring 23, a discharge hole 5 is arranged on one side of the first feeding tube 12, a connecting shaft 21 is hinged on one side of the first feeding tube 12, one side of the connecting shaft 21 is hinged with a second feeding pipe 14, one side of the second feeding pipe 14 is provided with a discharge hole 5, one side of the second feeding pipe 14 is connected with a feeding pipe 13 in a sliding way, a chute 22 extends into the second feeding pipe 14, one side of the second feeding pipe 14 is connected with a jacking block 24 in a sliding way, one end of the jacking block 24 is fixedly connected with a clamping block 25, the internal thread of the jacking block 24 is connected with a rotary screw 26, one side of the rotary screw 26 is hinged with the second feeding pipe 14, the lower end of the first feeding pipe 12 is fixedly connected with a first connecting block 8, the upper end of the first connecting block 8 is fixedly connected with a guide block 6, the guide block 6 corresponds to the position of the discharge hole 5, a gap exists between the first connecting block 8 and the quartz crucible main body 3, the inner part of the first connecting block 8 is fixedly connected with a first output motor 7, one side output shaft key of the first output motor 7 is connected with a movable rod 4, one side sliding connection of movable rod 4 has first conveying pipe 12, one side sliding connection of movable rod 4 has second conveying pipe 14, through setting up first output motor 7, movable rod 4, when making the jam lighter, can direct mediation, be provided with connecting axle 21, second conveying pipe 14 again, when making the jam serious, open the clearance, be provided with rotatory screw rod 26 again, supporting spring 23, kicking block 24, fixture block 25, make first conveying pipe 12 and second conveying pipe 14 light convenient open and shut.
During the use, add the raw materials through filling tube 13, the transmission is carried out to rethread first conveying pipe 12, through guide block 6, make the raw materials change the direction of movement, flow out through discharge gate 5, when the raw materials adds more, the easy jam that takes place, start first output motor 7, drive movable rod 4, make movable rod 4 remove, dredge in the first conveying pipe 12, when the jam is serious, take out first conveying pipe 12 through filling tube 13, through rotatory screw rod 26, make kicking block 24 inwards remove, inwards push up fixture block 25, make first conveying pipe 12 and second conveying pipe 14 separate, rethread connecting axle 21, make second conveying pipe 14 rotate, clear up inside raw materials, after the clearance is accomplished, combine first conveying pipe 12 and second conveying pipe 14, through supporting spring 23, make fixture block 25 connect first conveying pipe 12 and second conveying pipe 14, the purpose that is convenient for clear up the jam has been reached.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a take-up tube formula loading attachment on quartz crucible stove, includes graphite pot group (1), its characterized in that: carbon fiber net (2) is fixed to one side of graphite pot group (1), one side sliding connection of carbon fiber net (2) has quartz crucible main part (3), one end sliding connection of quartz crucible main part (3) has bracing piece (18), one side sliding connection of bracing piece (18) has third connecting block (20), one side fixedly connected with graphite pot group (1) of third connecting block (20), one side fixedly connected with filling tube (13) of bracing piece (18), the inside sliding connection of filling tube (13) has first conveying pipe (12), discharge gate (5) have been seted up to one side of first conveying pipe (12);
One side of the supporting rod (18) is fixedly connected with a second connecting block (16), the second connecting block (16) is internally fixedly connected with a second output motor (15), one side output shaft key of the second output motor (15) is connected with an output gear (17), one side of the feeding pipe (13) is connected with a movable block (9) in a sliding mode, one side of the movable block (9) is provided with a gear groove (10), one side of the output gear (17) is connected with the gear groove (10) in a meshed mode, the other side of the movable block (9) is provided with a thread groove (11), and one side of the thread groove (11) is connected with a first feeding pipe (12) in a threaded mode;
One side of first conveying pipe (12) articulates there is connecting axle (21), one side of connecting axle (21) articulates there is second conveying pipe (14), the lower extreme fixedly connected with first connecting block (8) of first conveying pipe (12), the inside fixedly connected with first output motor (7) of first connecting block (8), one side output shaft key of first output motor (7) is connected with movable rod (4), one side sliding connection of movable rod (4) has first conveying pipe (12), one side sliding connection of movable rod (4) has second conveying pipe (14).
2. The quartz crucible furnace upper suction tube type charging device according to claim 1, wherein: one side fixedly connected with filling tube (13) of second connecting block (16), inside size of filling tube (13) is unanimous with the size of first conveying pipe (12), one side sliding connection of output gear (17) has second connecting block (16), one side sliding connection of second connecting block (16) has movable block (9).
3. The quartz crucible furnace upper suction tube type charging device according to claim 1, wherein: the movable block (9) divides the feeding pipe (13), an inclination exists at the upper end of the first feeding pipe (12), one side of the third connecting block (20) is fixedly connected with a connecting rod (19), the connecting rod (19) is an annular array subsection, and the connecting rod (19) is connected with the traction device.
4. The quartz crucible furnace upper suction tube type charging device according to claim 1, wherein: one side of second conveying pipe (14) has seted up discharge gate (5), one side sliding connection of second conveying pipe (14) has charging tube (13), the upper end fixedly connected with water conservancy diversion piece (6) of first linkage piece (8), the position of water conservancy diversion piece (6) and discharge gate (5) corresponds, there is the clearance between first linkage piece (8) and quartz crucible main part (3).
5. The quartz crucible furnace upper suction tube type charging device according to claim 1, wherein: the inside of first conveying pipe (12) has seted up spout (22), spout (22) are prolonged to the inside of second conveying pipe (14), one side sliding connection of spout (22) has fixture block (25), one side fixedly connected with supporting spring (23) of fixture block (25), one side fixedly connected with spout (22) of supporting spring (23).
6. The quartz crucible furnace upper suction tube type charging device according to claim 5, wherein: one side sliding connection of second conveying pipe (14) has kicking block (24), the one end of kicking block (24) is fixed sliding connection has fixture block (25), the inside threaded connection of kicking block (24) has rotatory screw rod (26), one side of rotatory screw rod (26) articulates has second conveying pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323240474.7U CN221141951U (en) | 2023-11-29 | 2023-11-29 | Upper suction tube type charging device of quartz crucible furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323240474.7U CN221141951U (en) | 2023-11-29 | 2023-11-29 | Upper suction tube type charging device of quartz crucible furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221141951U true CN221141951U (en) | 2024-06-14 |
Family
ID=91419127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323240474.7U Active CN221141951U (en) | 2023-11-29 | 2023-11-29 | Upper suction tube type charging device of quartz crucible furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221141951U (en) |
-
2023
- 2023-11-29 CN CN202323240474.7U patent/CN221141951U/en active Active
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