CN219793190U - Polycrystalline silicon material adding device - Google Patents
Polycrystalline silicon material adding device Download PDFInfo
- Publication number
- CN219793190U CN219793190U CN202321244669.6U CN202321244669U CN219793190U CN 219793190 U CN219793190 U CN 219793190U CN 202321244669 U CN202321244669 U CN 202321244669U CN 219793190 U CN219793190 U CN 219793190U
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- China
- Prior art keywords
- fixedly connected
- motor
- single crystal
- frame
- furnace body
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 15
- 239000002210 silicon-based material Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 229920005591 polysilicon Polymers 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a polysilicon material adding device, which comprises a single crystal furnace body, wherein one side of the single crystal furnace body is fixedly connected with a support frame, the top of the support frame is fixedly connected with a first support plate, and the top of the single crystal furnace body is fixedly connected with a second support plate, and the beneficial effects of the utility model are that: through having added crushing roller, realized smashing the material of pouring into through the inlet pipe to the connection incasement, directly add this internal processing of single crystal growing furnace, need not manual operation and add, through having added the eccentric wheel, when the output that has realized No. three motors passes through the bull stick and drives the eccentric wheel and rotate, the eccentric wheel can push up and move and connect the material frame and upwards move, reset through the spring, thereby sieve the material to the screening in the material frame and handle, through having added the screw conveyer pole, realized just inputting into the single crystal growing furnace originally to the material after sieving, stable feeding.
Description
Technical field:
the utility model relates to the technical field of single crystal furnaces, in particular to a polysilicon material adding device.
The background technology is as follows:
the single crystal furnace is equipment for melting polycrystalline materials such as polycrystalline silicon and the like in an inert gas (nitrogen and helium are taken as main materials) environment, and growing dislocation-free single crystals by a Czochralski method, wherein the single crystal furnace is required to be fed in advance in the existing single crystal furnace, and raw materials are required to be crushed in advance before feeding.
The utility model comprises the following steps:
the utility model aims to provide a polysilicon material adding device, which solves the problems that the existing pulverizer and single crystal furnace are independent, the existing polysilicon material adding device needs to be taken out after the pre-pulverizing operation is carried out manually, and is added into the single crystal furnace for feeding, the feeding is needed manually, the manual feeding is dangerous, the pulverized material is not convenient enough to transfer during the feeding, and the feeding efficiency is affected.
The utility model is implemented by the following technical scheme: the utility model provides a polycrystalline silicon material adds device, includes the single crystal furnace body, one side fixedly connected with support frame of single crystal furnace body, the top fixedly connected with backup pad of support frame, the top fixedly connected with backup pad of single crystal furnace body No. two, no. one the backup pad and No. two connecting boxes of fixedly connected with between the backup pad, the top fixedly connected with inlet pipe of No. one connecting box, the bottom fixedly connected with feed drum of No. one connecting box, feed drum and a connecting box intercommunication, the bottom fixedly connected with filling tube of feed drum, filling tube and single crystal furnace body intercommunication, the inside symmetry rotation of a connecting box is connected with two dwang, two the equal fixedly connected with crushing roller in outside of dwang, two the inside of a connecting drum has been seted up two swing joint, the inside swing joint of swing joint has a material receiving frame, the inside of a material receiving frame is equipped with screening net, one side fixedly connected with mounting bracket of a connecting drum, rotation connection has the feed drum between mounting bracket and the feed drum, motor fixedly connected with feed drum and the feed drum, no. two screw drive motor fixedly connected with screw drive motor and No. three, no. three screw drive drum and three drive screw drive motor and three drive screw drive ends are equipped with, one side of drive motor and three drive motor.
As a preferred embodiment of the present utility model: the top fixedly connected with two link of material frame, the top fixedly connected with limiting plate of link, the equal fixedly connected with No. two link boxes of the both sides of logical feed cylinder, limiting plate and No. two link boxes sliding connection, no. two link boxes's inside is equipped with the spring, the one end and the limiting plate fixed connection of spring.
As a preferred embodiment of the present utility model: one side of the feeding cylinder is provided with a material receiving box matched with the material receiving frame.
As a preferred embodiment of the present utility model: one side fixedly connected with fixed case of a connecting box, two the dwang all rotates with fixed case and is connected, one of them the outside fixedly connected with No. two gears of dwang, another the outside fixedly connected with No. one gear of dwang, no. two gears are connected with a gear engagement.
As a preferred embodiment of the present utility model: one side of the rotating rod is provided with a motor, and one rotating rod is fixedly connected with the motor.
As a preferred embodiment of the present utility model: one side of the support frame is provided with a control panel, and the first motor, the second motor and the third motor are electrically connected with the control panel.
The utility model has the advantages that: according to the utility model, the crushing roller is added, so that the materials poured into the first connecting box are crushed through the feeding pipe, are directly added into the single crystal furnace body for processing, manual operation feeding is not needed, when the eccentric wheel is driven to rotate by the rotating rod through the output end of the third motor, the eccentric wheel can push the material receiving frame to move upwards, and the material receiving frame is reset through the spring, so that the materials in the material receiving frame are screened by the screening net, and the screened materials are input into the single crystal furnace body and are stably fed through the spiral conveying rod.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a top view of a first connector box of the present utility model;
fig. 4 is a left side view of the eccentric of the present utility model.
In the figure: 1. a single crystal furnace body; 2. a support frame; 3. a first support plate; 4. a second supporting plate; 5. a first connecting box; 6. a feed pipe; 7. a pulverizing roller; 8. a rotating lever; 9. a fixed box; 10. a first gear; 11. a second gear; 12. a motor I; 13. a charging barrel; 14. a feeding tube; 15. a screw conveyor rod; 16. a motor II; 17. a connecting frame; 18. a second connecting box; 19. a spring; 20. a mounting frame; 21. a third motor; 22. a rotating rod; 23. an eccentric wheel; 24. a material receiving frame; 25. screening net; 26. a material receiving box; 27. a movable opening; 28. and a control panel.
The specific embodiment is as follows:
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a polysilicon material adding device comprises a single crystal furnace body 1, a support frame 2 is fixedly connected to one side of the single crystal furnace body 1, a first support plate 3 is fixedly connected to the top of the support frame 2, a second support plate 4 is fixedly connected to the top of the single crystal furnace body 1, a first connecting box 5 is fixedly connected between the first support plate 3 and the second support plate 4, a feeding pipe 6 is fixedly connected to the top of the first connecting box 5, a feeding tube 13 is fixedly connected to the bottom of the first connecting box 5, the feeding tube 13 is communicated with the first connecting box 5, a feeding tube 14 is fixedly connected to the bottom of the feeding tube 13, the feeding tube 14 is communicated with the single crystal furnace body 1, two rotating rods 8 are symmetrically connected to the inside of the first connecting box 5 in a rotating manner, crushing rollers 7 are fixedly connected to the outer sides of the two rotating rods 8, two movable ports 27 are formed in the feeding tube 13, the inside swing joint of two movable ports 27 connects the material frame 24, the inside of connect the material frame 24 is equipped with screening net 25, one side fixedly connected with mounting bracket 20 of lead to feed cylinder 13, rotationally connect with bull stick 22 between mounting bracket 20 and the lead to feed cylinder 13, the outside fixedly connected with of bull stick 22 and connect material frame 24 complex eccentric wheel 23, one side of mounting bracket 20 is equipped with No. three motor 21, no. three motor 21's output and bull stick 22 fixed connection, no. three motor 21's output drives bull stick 22 and eccentric wheel 23 and rotates, eccentric wheel 23 top moves and connects material frame 24, carry out screening treatment, the rotation of lead to feed cylinder 13 is connected with feed tube 14 complex screw conveyer 15, the inside of lead to feed cylinder 13 is equipped with No. two motor 16, no. two motor 16's output and screw conveyer 15 fixed connection, no. two motor 16's output drives screw conveyer 15 and rotates, and conveying the sieved material into the single crystal furnace body 1 for charging treatment.
Wherein, connect two link 17 of top fixedly connected with of material frame 24, the top fixedly connected with limiting plate of link 17, the equal fixedly connected with in both sides of leading to feed cylinder 13 No. two connection boxes 18, limiting plate and No. two connection boxes 18 sliding connection, no. two connection boxes 18's inside is equipped with spring 19, spring 19's one end and limiting plate fixed connection, eccentric wheel 23 top moves material frame 24, material frame 24 upwards moves and drives link 17 and limiting plate upwards and remove, compress spring 19, spring 19 drives limiting plate and link 17 and resets.
Wherein, a receiving box 26 matched with the receiving frame 24 is arranged on one side of the feeding cylinder 13, and the materials which are sieved and lifted fall into the receiving box 26 to be collected.
Wherein, one side fixedly connected with fixed case 9 of connecting box 5, two dwang 8 all rotate with fixed case 9 and be connected, the outside fixedly connected with No. two gears 11 of one of them dwang 8, the outside fixedly connected with No. one gear 10 of another dwang 8, no. two gears 11 are connected with a gear 10 meshing, no. one gear 10 and No. two gears 11 meshing are connected, drive two dwang 8 rotations simultaneously to carry out commodity circulation crushing processing through crushing roller 7.
Wherein, one side of dwang 8 is equipped with a motor 12, and one of them dwang 8 and a motor 12 fixed connection, the output of a motor 12 drives one of them dwang 8 and rotates, smashes the reinforced material.
Wherein, one side of support frame 2 is equipped with control panel 28, no. one motor 12, no. two motors 16 and No. three motors 21 all with control panel 28 electric connection, carry out centralized control processing to the device through control panel 28, improved the security and the work efficiency that the device was used.
During charging, the feeding pipe 6 is used for pouring materials into the first connecting box 5, the first motor 12 is started through the control panel 28, the output end of the first motor 12 drives one rotating rod 8 and the second gear 11 on the outer side to rotate, the second gear 11 drives the first gear 10 and the other rotating rod 8 to rotate, the two rotating rods 8 rotate and drive the crushing roller 7 to rotate, the materials are crushed and then enter the feeding cylinder 13, the materials fall onto the receiving frame 24 to be screened through the screening net 25, the third motor 21 is started through the control panel 28, the output end of the third motor 21 drives the rotating rod 22 and the eccentric wheel 23 to rotate, the eccentric wheel 23 pushes the receiving frame 24, the receiving frame 24 moves upwards and drives the connecting frame 17 and the limiting plate to move upwards, the spring 19 is compressed, when the rotating rod 22 continues to drive the eccentric wheel 23 to rotate, the spring 19 resets and drives the limiting plate and the connecting frame 17 to reset, the connecting frame 17 drives the receiving frame 24 and the screening net 25 to reset, the crushed materials are screened, the materials fall into the feeding cylinder 13 to fall into the receiving frame 24 to be screened, the output end of the second motor is started through the control panel 26 to drive the second motor to rotate, and the second single crystal 16 is conveyed into the feeding furnace body to be conveyed to the feeding body 15, and the feeding frame 16 is started to rotate, and the single crystal is conveyed to the second conveying body to be conveyed to the 16.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a polycrystalline silicon material interpolation device, includes single crystal furnace body (1), its characterized in that, one side fixedly connected with support frame (2) of single crystal furnace body (1), the top fixedly connected with backup pad (3) of support frame (2), the top fixedly connected with backup pad (4) of single crystal furnace body (1), fixedly connected with connecting box (5) between backup pad (3) and No. two backup pads (4), the top fixedly connected with inlet pipe (6) of connecting box (5), the bottom fixedly connected with feed cylinder (13) of connecting box (5), feed cylinder (13) and connecting box (5) intercommunication, the bottom fixedly connected with filling tube (14) of feed cylinder (13), filling tube (14) and single crystal furnace body (1) intercommunication, the inside symmetry rotation of connecting box (5) is connected with two dwang (8), two the outside of dwang (8) is fixedly connected with crushing roller (7), the inside of two inside openings (24) of two feed cylinders (27) are equipped with, two inside openings (24) are equipped with movable frame (24), one side fixedly connected with mounting bracket (20) of lead to feed cylinder (13), rotation connection has bull stick (22) between mounting bracket (20) and the feed cylinder (13), the outside fixedly connected with of bull stick (22) and connect material frame (24) complex eccentric wheel (23), one side of mounting bracket (20) is equipped with No. three motor (21), no. three motor (21) output and bull stick (22) fixed connection, the rotation connection of feed cylinder (13) has screw conveyer (15) with filling tube (14) complex, the inside of feed cylinder (13) is equipped with No. two motor (16), no. two motor (16) output and screw conveyer (15) fixed connection.
2. The polysilicon material adding apparatus as set forth in claim 1, wherein: the automatic feeding device is characterized in that two connecting frames (17) are fixedly connected to the top of each receiving frame (24), limiting plates are fixedly connected to the top of each connecting frame (17), two connecting boxes (18) are fixedly connected to the two sides of each feeding barrel (13), the limiting plates are slidably connected with the two connecting boxes (18), springs (19) are arranged in the two connecting boxes (18), and one ends of the springs (19) are fixedly connected with the limiting plates.
3. The polysilicon material adding apparatus as set forth in claim 1, wherein: one side of the feeding cylinder (13) is provided with a material receiving box (26) matched with the material receiving frame (24).
4. The polysilicon material adding apparatus as set forth in claim 1, wherein: one side fixedly connected with fixed case (9) of connecting box (5), two dwang (8) all rotate with fixed case (9) and be connected, one of them dwang (8) outside fixedly connected with No. two gears (11), another dwang (8) outside fixedly connected with No. one gear (10), no. two gears (11) are connected with No. one gear (10) meshing.
5. The polysilicon material adding apparatus as set forth in claim 4, wherein: one side of the rotating rod (8) is provided with a first motor (12), and one rotating rod (8) is fixedly connected with the first motor (12).
6. The polysilicon material adding apparatus as set forth in claim 5, wherein: one side of the supporting frame (2) is provided with a control panel (28), and the first motor (12), the second motor (16) and the third motor (21) are electrically connected with the control panel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321244669.6U CN219793190U (en) | 2023-05-22 | 2023-05-22 | Polycrystalline silicon material adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321244669.6U CN219793190U (en) | 2023-05-22 | 2023-05-22 | Polycrystalline silicon material adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219793190U true CN219793190U (en) | 2023-10-03 |
Family
ID=88153886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321244669.6U Active CN219793190U (en) | 2023-05-22 | 2023-05-22 | Polycrystalline silicon material adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219793190U (en) |
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2023
- 2023-05-22 CN CN202321244669.6U patent/CN219793190U/en active Active
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