CN217663820U - Polycrystalline silicon crushed aggregates receiving device - Google Patents
Polycrystalline silicon crushed aggregates receiving device Download PDFInfo
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- CN217663820U CN217663820U CN202220974757.0U CN202220974757U CN217663820U CN 217663820 U CN217663820 U CN 217663820U CN 202220974757 U CN202220974757 U CN 202220974757U CN 217663820 U CN217663820 U CN 217663820U
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Abstract
The utility model discloses a polysilicon crushed aggregate receiving device, relating to the technical field of polysilicon, comprising a receiving box, a receiving box cover plate, a bagging cover plate and a receiving funnel; the material receiving box is open, the cover plate of the material receiving box is covered on an opening of the material receiving box, a crushed material feeding port and a crushed material taking port are formed in the cover plate of the material receiving box, the movable cover of the bagging cover plate is covered on the crushed material taking port, the material receiving funnel is installed at the crushed material feeding port, the material receiving box and the material receiving funnel are both made of polyurethane, and the material receiving box cover plate and the material receiving bag cover plate are both made of PP materials. The utility model provides a polycrystalline silicon crushed aggregates receiving device will connect the material box apron lid to close on the material receiving box, has blockked that the non-silicon material such as unstable material and other crushed aggregates impurity gets into material receiving box and crushed aggregates and mixes on the raise dust when most staff walk about, the roof in the factory building, has significantly reduced crushed aggregates and has made the crushed aggregates pollute with the air contact, influences crushed aggregates product quality's probability.
Description
Technical Field
The utility model relates to a polycrystalline silicon technology field, more specifically say and relate to a polycrystalline silicon crushed aggregates receiving device.
Background
Polycrystalline silicon is a form of elemental silicon. When molten elemental silicon is solidified under undercooling conditions, silicon atoms are arranged in the form of a diamond lattice into a plurality of crystal nuclei, and if the crystal nuclei grow into crystal grains with different crystal plane orientations, the crystal grains are combined and crystallized into polycrystalline silicon.
In the production of polycrystalline silicon, a jaw crusher crushes silicon materials, the crushed silicon materials are screened by a screening machine, and the silicon materials in three forms are discharged: the silicon material in three forms is sold for creating revenue by one-time material with the size of more than 50mm, compound feeding material with the size of 8-50mm and crushed material with the size of 2-8 mm. For the crushed aggregates with the size of 2-8mm, the generated amount is small, a material receiving box is needed to be used for receiving the crushed aggregates for a long time, and the crushed aggregates in the material receiving box are put into a bag for selling after the material receiving box is filled with the crushed aggregates.
A material receiving box used for receiving crushed aggregates in the prior art is open, the crushed aggregates are exposed in the air, the working personnel can raise dust to enter the material receiving box when walking around, unstable materials on the roof in a factory can fall into the material receiving box, and other crushed aggregate impurities can also enter the material receiving box, so that non-silicon materials are mixed in the crushed aggregates. Therefore, the crushed aggregates in the open type material receiving box are in contact with the air for a long time, so that the crushed aggregates are easily polluted, and the quality of the crushed aggregates is influenced.
For example, patent publication No. CN205833641U discloses a polycrystalline silicon lump material sorting device, which includes a power supply system, a large-particle-size lump material sieve plate with sieve pores, a medium-particle-size lump material sieve plate and a small-particle-size lump material sieve plate, wherein the large-particle-size lump material sieve plate is installed on the upper layer in an inclined state, a silicon material storage pool is arranged above the large-particle-size lump material sieve plate, and the large-particle-size lump material sieve plate is connected with a large-particle-size lump material collection box; the medium-particle diameter lump material sieve plate is arranged below the large-particle diameter lump material sieve plate in an inclined state and is connected with a medium-particle diameter lump material collecting box; the small-particle-size lump material sieve plate is arranged below the medium-particle-size lump material sieve plate in an inclined state and is connected with a small-particle-size lump material collecting box, and a pull-type silicon crushed material and micro silicon powder collecting box is arranged below the small-particle-size lump material sieve plate. The utility model arranges the large, medium and small grain diameter lump material sieve plates obliquely according to an angle of 30 degrees, automatically sorts the lump materials according to different sizes and enters a corresponding silicon material collecting box; the problems of high labor cost, low production efficiency and non-ideal effect of manual separation are solved; and the structure is simple and the price is low.
The silicon material (crushed aggregates) that above-mentioned patent small-size lump material sieve was screened falls into corresponding small-size silicon material collecting box, and it is also open, can have crushed aggregates and air contact time long, can make crushed aggregates pollute easily, influences the problem of crushed aggregates product quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a polysilicon crushed aggregate receiving device, which solves the problem that the crushed aggregates are easy to be polluted and the quality of the crushed aggregates is influenced because the contact time between the crushed aggregates and the air in the open type receiving box is long.
In order to realize the above purpose, the utility model discloses a technical scheme:
a polysilicon crushed aggregate receiving device comprises a receiving box, a receiving box cover plate, a bagging cover plate and a receiving funnel;
the material receiving box is open, the material receiving box cover plate covers the opening of the material receiving box, a crushed material feeding port and a crushed material taking port are formed in the material receiving box cover plate, the bagging cover plate is movably covered on the crushed material taking port, the material receiving funnel is installed at the crushed material feeding port, the material receiving box and the material receiving funnel are both made of polyurethane, and the material receiving box cover plate and the material receiving bag cover plate are both made of PP materials.
Furthermore, a film or a funnel cover plate is movably covered at a feed port at the top end of the material receiving funnel.
Furthermore, the crushed aggregates feeding port and the crushed aggregates taking-out port are respectively positioned at two ends of the material receiving box cover plate, and reinforcing ribs are further arranged on the material receiving box cover plate between the crushed aggregates feeding port and the crushed aggregates taking-out port.
Furthermore, the material receiving box cover plate and the bagging cover plate are all in square structures.
Furthermore, a square crushed aggregate collecting cavity is arranged in the material receiving box, and the crushed aggregate feeding hole and the crushed aggregate taking-out hole are communicated to the inside of the crushed aggregate collecting cavity.
Furthermore, the material receiving funnel is communicated with the crushed material collecting cavity and is positioned below a crushed material outlet of the polycrystalline silicon screening machine, and crushed materials screened by the polycrystalline silicon screening machine are sent into the crushed material collecting cavity to be collected.
The utility model has the advantages that:
1. the utility model provides a polycrystalline silicon crushed aggregates receiving device will connect the material box apron lid to close on the material receiving box, has blockked that the non-silicon material such as unstable material and other crushed aggregates impurity gets into material receiving box and crushed aggregates and mixes on the raise dust when most staff walk about, the roof in the factory building, has significantly reduced crushed aggregates and has made the crushed aggregates pollute with the air contact, influences crushed aggregates product quality's probability.
2. The utility model provides a polycrystalline silicon crushed aggregates receiving device, the crushed aggregates after the screening of polycrystalline silicon screening machine are collected in connecing the material funnel entering to connect the material box, and after the crushed aggregates in connecing the material box was collected fully, the staff uncovered bagging-off apron, take out from the crushed aggregates take out the mouth take out connect the crushed aggregates bagging-off in the material box can, the crushed aggregates take out the back, close bagging-off apron lid again and take out the mouth at the crushed aggregates, prevent that non-silicon material from taking out the mouth through the crushed aggregates and getting into in connecing the material box, rather than the crushed aggregates mixed pollution crushed aggregates product of collecting, easy operation.
3. The utility model provides a polycrystalline silicon crushed aggregates receiving device, when the staff eaten or handed over to duty, the screening machine was shut down, utilized film or funnel apron this moment, and the top feed inlet that will connect the material funnel is sealed, prevents to eat or handed over to duty this period at the staff, and non-silicon material is mixed rather than the crushed aggregates of collecting in the material funnel gets into the material receiving box, pollutes the crushed aggregates product.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the cover plate of the present invention after being uncovered;
FIG. 3 is a schematic view of the material receiving box of the present invention;
reference numerals:
1. a material receiving box; 11. a crushed material collecting cavity; 2. a cover plate of the receiving box; 21. a crushed material inlet; 22. a crushed material outlet; 23. reinforcing ribs; 3. bagging a cover plate; 4. connect the material funnel.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention.
Example 1
A polysilicon crushed aggregate receiving device is shown in figures 1-3 and comprises a receiving box 1, a receiving box cover plate 2, a bagging cover plate 3 and a receiving funnel 4.
The material receiving box 1 is open, the material receiving box cover plate 2 is covered on an opening of the material receiving box 1, a crushed material feeding hole 21 and a crushed material taking hole 22 are formed in the material receiving box cover plate 2, the bagging cover plate 3 is movably covered on the crushed material taking hole 22, the material receiving funnel 4 is installed at the crushed material feeding hole 21, the material receiving box 1 and the material receiving funnel 4 are made of polyurethane, and the material receiving box cover plate 2 and the material receiving bag cover plate 3 are made of PP (polypropylene).
In the embodiment, the material receiving box 1 is open, and the material receiving box 1 is used for collecting crushed materials screened by a polycrystalline silicon screening machine; the material receiving box cover plate 2 is used for covering the opening of the material receiving box 1 and preventing the crushed materials in the material receiving box 1 from contacting with air to pollute the crushed materials; the bagging cover plate 3 is used for uncovering the bagging cover plate 3 for bagging after the crushed materials in the material receiving box 1 are fully collected; the material receiving funnel 4 is used for guiding crushed aggregates screened by the polysilicon screening machine to the material receiving box 1 for collection.
In this embodiment, will connect material box apron 2 lid to close on the opening of material box 1, blockked that the non-silicon material such as the raise dust when most staff walk about, unstable material on the roof in the factory building and other crushed aggregates impurity gets into in the material box 1 and mixes with the crushed aggregates, the crushed aggregates that has significantly reduced makes crushed aggregates pollute with the air contact, influences the probability of crushed aggregates product quality. The receiving box cover plate 2 is not completely sealed, non-silicon materials can enter the receiving box 1 from the receiving hopper 4, the receiving box cover plate 2 is arranged in the embodiment, and the probability that the non-silicon materials enter the receiving box 1 to pollute crushed aggregates is greatly reduced.
In this embodiment, connect material funnel 4 to be located polycrystalline silicon screening machine crushed aggregates export below, the crushed aggregates after the screening of polycrystalline silicon screening machine gets into and collects in connecing material box 1 through connecing material funnel 4, after the crushed aggregates in connecing material box 1 was collected to full, the staff uncovered bagging-off apron 3, from crushed aggregates take out mouthful 22 take out the crushed aggregates bagging-off in connecing material box 1 can, the crushed aggregates take out the back, close bagging-off apron 3 lid at crushed aggregates take out mouthful 22 again, prevent that non-silicon material from taking out mouthful 22 through the crushed aggregates and getting into in connecing material box 1, mix with its crushed aggregates of collecting, pollute crushed aggregates product.
In addition, in this embodiment, the material receiving box 1 and the material receiving funnel 4 are both made of polyurethane, which can be in direct contact with the crushed aggregates, and the polyurethane has elasticity, and is not easy to generate non-silicon substances when being in contact with the crushed aggregates. The material of the material receiving box cover plate 2 and the material of the material bagging cover plate 3 are both PP materials, and the material is non-toxic, odorless, tasteless and particularly stable to water.
Example 2
In this embodiment, a further improvement is made on the basis of embodiment 1, and a top feed inlet of the receiving funnel 4 is further movably covered with a film or a funnel cover plate. In order to further prevent when the screening machine is out of work, non-silicon material gets into and pollutes crushed aggregates product in the material receiving box 1, this embodiment is when the staff has a meal or handed over to work, and the screening machine is shut down, utilizes film or funnel apron (the material of funnel apron also is the PP material) this moment, will connect the top feed inlet of material receiving funnel 4 to be sealed, prevents that in this section of time, non-silicon material is in material receiving funnel 4 gets into material receiving box 1, mixes rather than the crushed aggregates of collecting, pollutes crushed aggregates product.
Crushed aggregates feed inlet 21 and crushed aggregates take out mouth 22 and are located the both ends of material receiving box apron 2 respectively, still are provided with strengthening rib 23 on the material receiving box apron 2 between crushed aggregates feed inlet 21 and crushed aggregates take out mouth 22, and the further crushed aggregates feed inlet 21 of stabilizing takes out mouth 22 with the crushed aggregates, improves material receiving box apron 2's intensity, prevents material receiving box apron 2 because installation bagging-off apron 3 and material receiving funnel 4, and gravity between them makes material receiving box apron 2 sink the damage. The reinforcing ribs 23 may be provided at the inner end or the outer end of the material receiving box cover plate 2, which is shown as the outer end in fig. 1 and 2, and the reinforcing ribs 23 may be provided at the inner end of the material receiving box cover plate 2 for the sake of beauty.
The material receiving box 1, the material receiving box cover plate 2 and the bagging cover plate 3 are all of square structures. A square crushed aggregate collecting cavity 11 is arranged in the material receiving box 1, and a crushed aggregate feeding hole 21 and a crushed aggregate taking-out hole 22 are communicated into the crushed aggregate collecting cavity 11. The material receiving funnel 4 is communicated with the crushed material collecting cavity 11 and is positioned below a crushed material outlet of the polycrystalline silicon screening machine, and crushed materials screened by the polycrystalline silicon screening machine are sent into the crushed material collecting cavity 11 to be collected.
For better understanding, the utility model discloses, following is to the theory of operation of the utility model make a complete description:
when the polysilicon crushed aggregate receiving device is used, the receiving funnel 4 of the polysilicon crushed aggregate receiving device is placed below a crushed aggregate outlet of a polysilicon sieving machine. Crushed aggregates after the screening of polycrystalline silicon screening machine are collected in the crushed aggregates collection cavity 11 that connects material funnel 4 to get into material receiving box 1, after the crushed aggregates in cavity 11 is collected to the crushed aggregates and is full, the staff uncovers bagging cover plate 3, take out the crushed aggregates from crushed aggregates take out opening 22 and take out the crushed aggregates collecting cavity 11 in the crushed aggregates bagging-off can, the crushed aggregates take out the back, close bagging cover plate 3 lid again at the crushed aggregates take out opening 22, prevent that non-silicon material from taking out opening 22 through the crushed aggregates and getting into in the crushed aggregates collection cavity 11, mix rather than the crushed aggregates of collecting, pollute crushed aggregates product.
Connect the box apron 2 lid to close on the crushed aggregates collection cavity 11 of material receiving box 1, stopped that the non-silicon material such as raise dust, the unstable material on the roof in the factory building and other crushed aggregates impurity of most staff when walking about gets into in the crushed aggregates collection cavity 11 and mixes with the crushed aggregates.
When the staff eat or change over duty, the screening machine is shut down, and the top feed inlet of the material receiving funnel 4 is sealed by using the film or the funnel cover plate, so that the situation that in the period of eating or changing over duty, non-silicon materials enter the crushed material collecting cavity 11 through the material receiving funnel 4 and are mixed with the collected crushed materials to pollute the crushed material products is prevented.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and the equivalents or substitutions are included in the scope of the present invention defined by the claims.
Claims (6)
1. The polysilicon crushed aggregate receiving device is characterized by comprising a receiving box (1), a receiving box cover plate (2), a bagging cover plate (3) and a receiving funnel (4);
connect magazine (1) to open, connect magazine apron (2) lid to close on the open mouth of magazine (1), seted up crushed aggregates feed inlet (21) and crushed aggregates on the magazine apron (2) and taken out mouth (22), bagging-off apron (3) activity lid closes on the crushed aggregates take out mouth (22), it installs to connect material funnel (4) crushed aggregates feed inlet (21) department, the material that connects magazine (1) and connect material funnel (4) is polyurethane, the material that connects magazine apron (2) and bagging-off apron (3) is the PP material.
2. The polysilicon crushed aggregate receiving device according to claim 1, wherein a top feed inlet of the receiving funnel (4) is movably covered with a film or a funnel cover plate.
3. The polysilicon crushed aggregate receiving device according to claim 1, wherein the crushed aggregate feeding port (21) and the crushed aggregate taking-out port (22) are respectively arranged at two ends of the receiving box cover plate (2), and a reinforcing rib (23) is further arranged on the receiving box cover plate (2) between the crushed aggregate feeding port (21) and the crushed aggregate taking-out port (22).
4. The polysilicon crushed aggregate receiving device according to claim 1, wherein the receiving box (1), the receiving box cover plate (2) and the bagging cover plate (3) are of a square structure.
5. The polysilicon crushed aggregate receiving device according to claim 1, wherein a square crushed aggregate collecting cavity (11) is arranged in the receiving box (1), and the crushed aggregate feeding hole (21) and the crushed aggregate taking-out hole (22) are communicated to the crushed aggregate collecting cavity (11).
6. The polysilicon crushed aggregate receiving device according to claim 5, wherein the receiving funnel (4) is communicated with the crushed aggregate collecting cavity (11) and is positioned below a crushed aggregate outlet of a polysilicon sieving machine, and crushed aggregates sieved by the polysilicon sieving machine are sent into the crushed aggregate collecting cavity (11) to be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974757.0U CN217663820U (en) | 2022-04-26 | 2022-04-26 | Polycrystalline silicon crushed aggregates receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974757.0U CN217663820U (en) | 2022-04-26 | 2022-04-26 | Polycrystalline silicon crushed aggregates receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217663820U true CN217663820U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220974757.0U Active CN217663820U (en) | 2022-04-26 | 2022-04-26 | Polycrystalline silicon crushed aggregates receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217663820U (en) |
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2022
- 2022-04-26 CN CN202220974757.0U patent/CN217663820U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Yongxiang Energy Technology Co.,Ltd. Assignor: SICHUAN YONGXIANG NEW ENERGY Co.,Ltd. Contract record no.: X2023510000014 Denomination of utility model: A device for receiving polycrystalline silicon chips Granted publication date: 20221028 License type: Common License Record date: 20230816 |
|
| EE01 | Entry into force of recordation of patent licensing contract |