CN109883196A - A kind of polycrystalline silicon ingot casting smelting apparatus - Google Patents
A kind of polycrystalline silicon ingot casting smelting apparatus Download PDFInfo
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- CN109883196A CN109883196A CN201910042101.8A CN201910042101A CN109883196A CN 109883196 A CN109883196 A CN 109883196A CN 201910042101 A CN201910042101 A CN 201910042101A CN 109883196 A CN109883196 A CN 109883196A
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Abstract
The present invention relates to a kind of polycrystalline silicon ingot casting smelting apparatus, including outer case, worm screw, motor, crucible furnace, stone seat, paddle, agitating shaft, turbine, upper barrel, screw-conveyer-shaft, auger leaf, material-blocking plate, connecting rod, annular rack, hypodontia wheel and transmission shaft, worm screw is rotatably connected on outer case inner tip face, and it is sequentially connected with the output end of motor, agitating shaft is fixedly connected with worm screw, paddle is arranged on agitating shaft, and paddle extends to inside crucible furnace, turbine rotation is connected to inside outer case, screw-conveyer-shaft is rotatably connected on inside barrel, and it is fixedly connected with turbine, auger leaf is arranged on screw-conveyer-shaft, transmission shaft is rotatably connected on inside outer case, hypodontia wheel is arranged on transmission shaft, annular rack is fixedly connected by connecting rod with material-blocking plate, structure of the invention is excellent, design is reasonable, it is easy to operate, it mentions High smelting efficiency improves the utilization rate of crucible furnace, has widely application prospect, creative strong.
Description
Technical field
The present invention relates to silicon wafer production equipment field, specially a kind of polycrystalline silicon ingot casting smelting apparatus.
Background technique
Polysilicon is a kind of form of elemental silicon.When the elemental silicon of melting solidifies under the conditions of supercooling, silicon atom is with Buddha's warrior attendant
Stone lattice morphologic arrangement grows up to the different crystal grain of high preferred orientation at many nucleus, such as these nucleus, then these crystal grain combine,
Just crystallize into polysilicon.Utility value: it can be seen that its development trend is monocrystalline from the development process of current international solar cell
Silicon, polysilicon, band-like silicon, thin-film material (including microcrystalline silicon film, compound base film and dye film).
Polysilicon silicon wafer generally uses multiple material melting ingot casting to form, and silicon wafer to manufacture mode will be by artificial in the prior art
All material is imported into crucible furnace, melting is carried out by crucible furnace, then import inside casting unit and formed, side traditional in this way
The disadvantage is that heat a part of crucible furnace generation is to melting, extra heat can spread loss, result in waste of resources formula, and big
Amount material is put into inside crucible furnace together, and speed of melting is slower, and smelting efficiency is lower, in conclusion being now badly in need of a kind of polysilicon
Ingot casting solves the above-mentioned problem with smelting apparatus.
Summary of the invention
It is an object of the present invention to provide a kind of polycrystalline silicon ingot casting smelting apparatus, to solve biography mentioned above in the background art
For the mode of system the disadvantage is that heat a part of crucible furnace generation is to melting, extra heat can spread loss, cause resource unrestrained
Take, and a large amount of materials are put into inside crucible furnace together, speed of melting is slower, the lower problem of smelting efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of polycrystalline silicon ingot casting smelting apparatus, including dress
Set main body, auxiliary drying mechanism and intermittent cutting agency, described device main body includes outer case, feeding port one, worm screw, electronic
Machine, feeding port two, crucible furnace, stone seat, supporting leg, paddle and agitating shaft, the supporting leg are arranged in outer case lower end surface, the earthenware
Crucible furnace setting portion's bottom face in the outer case, and run through outer case bottom face, the stone seat setting in crucible furnace bottom end, it is described on
Material mouth one and feeding port two are symmetrically opened in outer case top end face, and the motor is arranged in outer case top end face, the worm screw
It is rotatably connected on outer case inner tip face, and is sequentially connected with the output end of motor, the agitating shaft and the fixed company of worm screw
It connects, the paddle is arranged on agitating shaft, and paddle extends to inside crucible furnace, and the auxiliary drying mechanism setting is outside
Box house, the auxiliary drying mechanism include that auxiliary drying component and turbine, the turbine rotation are connected to inside outer case,
There are two the auxiliary drying component is set, two auxiliary drying mechanisms are symmetricly set on outer case inner turbine two sides, institute
Stating auxiliary drying component includes upper barrel, screw-conveyer-shaft, auger leaf and discharge port, and portion in the outer case, institute is arranged in the upper barrel
State screw-conveyer-shaft to be rotatably connected on inside barrel, and be fixedly connected with turbine, the auger leaf is arranged on screw-conveyer-shaft, it is described on
Barrel annular side offers discharge port by lower position inner end, and the intermittence cutting agency includes material-blocking plate, connecting rod, ring
Shape rack gear, hypodontia wheel and transmission shaft, the transmission shaft are rotatably connected on inside outer case, and the hypodontia wheel is arranged in transmission shaft
On, the annular rack is slidably connected inside outer case, and the annular rack is fixedly connected by connecting rod with material-blocking plate.
Further, there are four the supporting leg is set, four supporting legs are separately positioned on the corner angle of outer case lower end surface four
Place.
Further, the paddle is equipped with several groups, and paddle described in several groups is equidistantly arranged in agitating shaft in a ring
Annular side, and overall structure is in isosceles trapezoid.
Further, the turbine is meshed with worm screw, and the transmission shaft is connect with screw-conveyer-shaft by toothed belt transmission.
Further, two upper barrels pass through material guide port and are connected respectively with feeding port one and feeding port two.
Further, the upper barrel annular side is installed by lower portion is equipped with heat-conducting plate.
Further, connection inner cavity in crucible furnace lower end surface center offers material outlet, and in material outlet
Portion is provided with hole plug pin.
Further, the outer case is internally provided with the bar shaped sliding rail for annular rack sliding.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through turbine, upper barrel, material guide port, auger
Axis, auger leaf and discharge port make material before entering crucible furnace inside, first with the extra heat of crucible furnace, carry out to material
Drying and heating, reduce the time that material reaches material fusing point, improve the efficiency of material thawing；The present invention passes through resistance material
Plate, connecting rod, annular rack, hypodontia wheel and transmission shaft, driving material-blocking plate are moved forward and backward, and reciprocal folding is carried out to discharge port,
Realize the purpose of intermittent blanking；The present invention makes driving machine drive all mechanism work, section in equipment by turbine and synchronous belt
Electric energy has been saved, and has reduced production cost；Structure of the invention is excellent, and design is rationally, easy to operate, improves smelting efficiency, improves
The utilization rate of crucible furnace has widely application prospect, creative strong.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of agitating shaft and paddle in the present invention；
Fig. 3 is the structural schematic diagram that drying mechanism is assisted in the present invention；
Fig. 4 is the structural schematic diagram of intermittent cutting agency of the present invention.
In appended drawing reference: 1. outer cases；2. assisting drying mechanism；3. feeding port one；4. worm screw；5. motor；6. feeding
Mouth two；7. intermittent cutting agency；8. crucible furnace；9. hole plug pin；10. stone seat；11. supporting leg；12. paddle；13. agitating shaft；
21. auxiliary drying component；22. turbine；Barrel on 211.；212. material guide port；213. screw-conveyer-shaft；214. auger leaves；215. discharging
Mouthful；71. material-blocking plate；72. connecting rod；73. annular rack；74. hypodontia wheel；75. transmission shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of polycrystalline silicon ingot casting smelting apparatus, including device
Main body, auxiliary drying mechanism 2 and intermittent cutting agency 7, apparatus main body includes outer case 1, feeding port 1, worm screw 4, electronic
Machine 5, feeding port 26, crucible furnace 8, stone seat 10, supporting leg 11, paddle 12 and agitating shaft 13, supporting leg 11 are arranged under outer case 1
End face, crucible furnace 8 are arranged in 1 inner bottom end face of outer case, and run through 1 bottom face of outer case, and stone seat 10 is arranged at 8 bottom of crucible furnace
End, feeding port 1 and feeding port 26 are symmetrically opened in 1 top end face of outer case, and motor 5 is arranged in 1 top end face of outer case, snail
Bar 4 is rotatably connected on 1 inner tip face of outer case, and is sequentially connected with the output end of motor 5, and agitating shaft 13 and worm screw 4 are solid
Fixed connection, paddle 12 is arranged on agitating shaft 13, and paddle 12 extends to inside crucible furnace 8.
Drying mechanism 2 is assisted to be arranged inside outer case 1, auxiliary drying mechanism 2 includes auxiliary drying component 21 and turbine
22, turbine 22 is rotatably connected on inside outer case 1, auxiliary drying component 21 set there are two, two auxiliary drying mechanisms 2 are symmetrically set
It sets in 1 inner turbine of outer case, 22 two sides, auxiliary drying component 21 includes upper barrel 211, screw-conveyer-shaft 212, auger leaf 214 and goes out
Material mouth 215, upper barrel 211 are arranged inside outer case 1, and screw-conveyer-shaft 212 is rotatably connected on inside barrel 211, and and turbine
22 are fixedly connected, and auger leaf 214 is arranged on screw-conveyer-shaft 212, and upper 211 annular side of barrel offers out by lower position inner end
Material mouth 215.
Intermittent cutting agency 7 includes material-blocking plate 71, connecting rod 72, annular rack 73, hypodontia wheel 74 and transmission shaft 75, is passed
Moving axis 75 is rotatably connected on inside outer case 1, and hypodontia wheel 74 is arranged on transmission shaft 75, and annular rack 73 is slidably connected at outer container
Inside body 1, annular rack 73 is fixedly connected by connecting rod 72 with material-blocking plate 71, and structure of the invention is excellent, and design rationally, operates
Simplicity improves smelting efficiency, improves the utilization rate of crucible furnace 8, has widely application prospect, creative strong.
There are four supporting leg 11 is set, four supporting legs 11 are separately positioned on outer case 1 lower end surface four edges and corners, and paddle 12 is set
There are several groups, several groups paddle 12 is equidistantly arranged in 13 annular side of agitating shaft in a ring, and overall structure is in isosceles trapezoid,
Turbine 22 is meshed with worm screw 4, and transmission shaft 75 is connect with screw-conveyer-shaft 212 by toothed belt transmission, and two upper barrels 211 pass through
Material guide port 212 is connected with feeding port 1 and feeding port 26 respectively, and upper 211 annular side of barrel, which installs to be equipped with by lower portion, to be led
Hot plate, 8 lower end surface center of crucible furnace connection inner cavity offers material outlet, and material outlet is internally provided with hole plug pin 9,
Outer case 1 is internally provided with the bar shaped sliding rail slided for annular rack 73.
The present invention is at work: material being put into inside outer case 1 from feeding port 1 and feeding port 26, and passes through guide
Mouth 212 is put into inside upper barrel 211, service meter 5, and the output end rotation of motor 5 drives the rotation of worm screw 4, and worm screw 4 drives
Screw-conveyer-shaft 212 rotates, and screw-conveyer-shaft 212 drives auger leaf 214 to rotate, and auger leaf 214 drives material to move inward, and material is from discharging
Mouth 215 is discharged, while screw-conveyer-shaft 212 drives transmission shaft 75 to rotate by synchronous belt, and transmission shaft 75 drives the rotation of hypodontia wheel 74, lacks
The tooth socket of gear 74 is matched with the tooth socket of annular rack 73, and driving annular rack 73 is back and forth moved forward and backward, and annular rack 73 is logical
Crossing connecting rod 72 drives material-blocking plate 71 to be back and forth moved forward and backward, and realizes the reciprocal folding of material-blocking plate 71 and discharge port 215, reaches interval
Property blanking purpose, material enters inside crucible furnace 8, and worm screw 4 drives agitating shaft 13 to rotate, and agitating shaft 13 drives 12 turns of paddle
Dynamic, paddle 12 is stirred material, increases the contact area of material and crucible furnace 8, accelerates speed of melting, to solve
The disadvantage is that heat a part of the generation of crucible furnace 8 is to melting, extra heat can spread loss, cause resource traditional mode
Waste, and a large amount of materials are put into together inside crucible furnace 8, speed of melting is slower, the lower problem of smelting efficiency.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of polycrystalline silicon ingot casting smelting apparatus, including apparatus main body, auxiliary drying mechanism (2) and intermittent cutting agency
(7), it is characterised in that: described device main body includes outer case (1), feeding port one (3), worm screw (4), motor (5), feeding port
Two (6), crucible furnace (8), stone seat (10), supporting leg (11), paddle (12) and agitating shaft (13), supporting leg (11) setting is outside
Cabinet (1) lower end surface, the crucible furnace (8) are arranged in outer case (1) inner bottom end face, and run through outer case (1) bottom face, institute
It states stone seat (10) setting and is symmetrically opened in outer case (1) in crucible furnace (8) bottom end, the feeding port one (3) and feeding port two (6)
Top end face, the motor (5) are arranged in outer case (1) top end face, and it is internal that the worm screw (4) is rotatably connected on outer case (1)
Top end face, and be sequentially connected with the output end of motor (5), the agitating shaft (13) is fixedly connected with worm screw (4), the stirring
Leaf (12) is arranged on agitating shaft (13), and paddle (12) extends to crucible furnace (8) inside；
Auxiliary drying mechanism (2) setting is internal in outer case (1), and the auxiliary drying mechanism (2) includes auxiliary drying group
Part (21) and turbine (22), the turbine (22) are rotatably connected on outer case (1) inside, and auxiliary drying component (21) is equipped with
Two, two auxiliary drying mechanisms (2) are symmetricly set on outer case (1) inner turbine (22) two sides, the auxiliary drying
Component (21) includes upper barrel (211), screw-conveyer-shaft (212), auger leaf (214) and discharge port (215), the upper barrel (211)
Setting is internal in outer case (1), and it is internal and fixed with turbine (22) that the screw-conveyer-shaft (212) is rotatably connected on barrel (211)
Connection, the auger leaf (214) are arranged on screw-conveyer-shaft (212), and upper barrel (211) annular side leans on lower position inner end
Offer discharge port (215)；
It is described intermittence cutting agency (7) include material-blocking plate (71), connecting rod (72), annular rack (73), hypodontia wheel (74) and
Transmission shaft (75), the transmission shaft (75) are rotatably connected on outer case (1) inside, and the hypodontia wheel (74) is arranged in transmission shaft
(75) on, the annular rack (73) is slidably connected at outer case (1) inside, and the annular rack (73) passes through connecting rod (72)
It is fixedly connected with material-blocking plate (71).
2. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: the supporting leg (11) is equipped with
Four, four supporting legs (11) are separately positioned on outer case (1) lower end surface four edges and corners.
3. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: the paddle (12) sets
There are several groups, paddle described in several groups (12) is equidistantly arranged in agitating shaft (13) annular side in a ring, and overall structure is in
Isosceles trapezoid.
4. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: the turbine (22) and snail
Bar (4) is meshed, and the transmission shaft (75) is connect with screw-conveyer-shaft (212) by toothed belt transmission.
5. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: two upper barrels
(211) it is connected respectively with feeding port one (3) and feeding port two (6) by material guide port (212).
6. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: the upper barrel (211)
Annular side installs by lower portion and is equipped with heat-conducting plate.
7. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: under the crucible furnace (8)
End face center position connection inner cavity offers material outlet, and material outlet is internally provided with hole plug pin (9).
8. a kind of polycrystalline silicon ingot casting smelting apparatus according to claim 1, it is characterised in that: in the outer case (1)
Portion is provided with the bar shaped sliding rail for annular rack (73) sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042101.8A CN109883196B (en) | 2019-01-17 | 2019-01-17 | Smelting device for polycrystalline silicon ingot casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042101.8A CN109883196B (en) | 2019-01-17 | 2019-01-17 | Smelting device for polycrystalline silicon ingot casting |
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| Publication Number | Publication Date |
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| CN109883196A true CN109883196A (en) | 2019-06-14 |
| CN109883196B CN109883196B (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910042101.8A Active CN109883196B (en) | 2019-01-17 | 2019-01-17 | Smelting device for polycrystalline silicon ingot casting |
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| CN110314607A (en) * | 2019-08-05 | 2019-10-11 | 大唐东营发电有限公司 | A kind of dedicated power generating stove fuel mixing apparatus in thermal power plant |
| CN110369065A (en) * | 2019-07-23 | 2019-10-25 | 曾润姣 | Crushing and drying device for crop fruits |
| CN112460991A (en) * | 2020-11-03 | 2021-03-09 | 贵州金源锰业有限公司 | Complete device of high-power direct-current heating furnace |
| CN112774385A (en) * | 2021-01-11 | 2021-05-11 | 安徽金川防水防腐新型材料有限公司 | Treatment device and treatment process for waste gas generated in production of waterproof material |
| CN115138565A (en) * | 2022-09-05 | 2022-10-04 | 烟台雅米宠物食品有限公司 | Granular pet food sorting and conveying device |
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| CN110314607A (en) * | 2019-08-05 | 2019-10-11 | 大唐东营发电有限公司 | A kind of dedicated power generating stove fuel mixing apparatus in thermal power plant |
| CN112460991A (en) * | 2020-11-03 | 2021-03-09 | 贵州金源锰业有限公司 | Complete device of high-power direct-current heating furnace |
| CN112460991B (en) * | 2020-11-03 | 2022-08-02 | 贵州金源锰业股份有限公司 | Complete device of high-power direct-current heating furnace |
| CN112774385A (en) * | 2021-01-11 | 2021-05-11 | 安徽金川防水防腐新型材料有限公司 | Treatment device and treatment process for waste gas generated in production of waterproof material |
| CN115138565A (en) * | 2022-09-05 | 2022-10-04 | 烟台雅米宠物食品有限公司 | Granular pet food sorting and conveying device |
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| CN109883196B (en) | 2019-12-24 |
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