CN220941850U - Silicon material graphite paper remove device - Google Patents
Silicon material graphite paper remove device Download PDFInfo
- Publication number
- CN220941850U CN220941850U CN202322832862.8U CN202322832862U CN220941850U CN 220941850 U CN220941850 U CN 220941850U CN 202322832862 U CN202322832862 U CN 202322832862U CN 220941850 U CN220941850 U CN 220941850U
- Authority
- CN
- China
- Prior art keywords
- graphite paper
- vibration feeder
- air
- silicon material
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 37
- 239000010439 graphite Substances 0.000 title claims abstract description 37
- 239000002210 silicon-based material Substances 0.000 title claims abstract description 35
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 10
- 239000000377 silicon dioxide Substances 0.000 claims 5
- 229920001296 polysiloxane Polymers 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 206010027146 Melanoderma Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a silicon graphite paper removing device, which comprises a vibration feeder for uniformly discharging silicon materials, wherein a conveying belt is arranged at the lower part of a discharge hole of the vibration feeder, an air blowing component for removing impurities is arranged between the conveying belt and the discharge hole of the vibration feeder, and a container for collecting the impurities is arranged at one side of the conveying belt.
Description
Technical Field
The utility model relates to the field of silicon graphite paper, in particular to a silicon graphite paper removing device.
Background
In order to ensure the service life of the crucible, high-temperature resistant graphite paper is needed to be used in the crucible, graphite paper scraps can be mixed in the silicon material under high-temperature heating, and in the process of soaking the silicon material in sulfuric acid and nitric acid mixed solution in the subsequent purification process, the graphite paper scraps in the silicon material are found to be easy to generate flocculent graphite which is adhered to the surface of the silicon material and difficult to remove, so that the quality of the silicon material such as impurity black spots is abnormal, the quality of the silicon material is reduced, and therefore, a silicon material graphite paper removing device needs to be studied to solve the problems.
Disclosure of utility model
In order to solve the problems, the utility model provides a silicon graphite paper removing device.
The utility model is realized by the following technical scheme:
the utility model provides a silicon material graphite paper remove device, is including the vibration feeder that is used for even unloading silicon material, and vibration feeder's discharge gate lower part is provided with the conveyer belt, installs the air-blowing subassembly of getting rid of impurity between conveyer belt and the vibration feeder's the discharge gate, and conveyer belt one side is provided with the receiver that is used for collecting the impurity.
Further optionally, the air blowing assembly comprises an air pipe positioned at the lower part of the blanking opening of the vibration feeder, a plurality of air nozzles are arranged on the air pipe, and the air pipe is fixedly connected with the outlet of the fan through an air supply pipe.
Further alternatively, the container comprises an open collecting box, an adsorption cover body opposite to the air blowing component is arranged on the upper portion of the collecting box, and the outside of the adsorption cover body is provided with an adsorption fan.
Further alternatively, a baffle plate for adjusting the discharging speed is hinged above the discharging port of the vibration feeder, an adjusting pull rod with a plurality of jacks is hinged on the upper portion of the baffle plate, and the jacks of the adjusting pull rod are connected with a fixed rod fixed on the upper portion of the discharging port of the vibration feeder through bolts.
Further alternatively, the air pipe is connected and fixed with the support frame of the vibration feeder through the connecting frame.
Further alternatively, a filter cover body is arranged at the connecting port of the adsorption fan and the adsorption cover body, and the aperture of the filter cover body is 1-2mm.
Further optionally, a silicon material collection box is placed at the outlet of the conveyor belt.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a even silicon material even unloading that will contain graphite paper bits of vibration feeder, the air-blowing subassembly utilizes silicon material and graphite paper proportion difference to blow off the graphite paper and realize the separation, and fundamentally has solved the quality problem that the graphite thing attached to the silicon material surface and brought impurity black spot in the silicon material pickling to the quality of silicon material has been improved greatly.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a front view of the present invention;
In the figure: the device comprises a vibration feeder 1, a support frame 2, a baffle plate 3, an adjusting pull rod 4, a fixing rod 5, a conveying belt 6, an air pipe 7, an air tap 8, an air supply pipe 9, a fan 10, a paper collecting box 11, an adsorption cover body 12, an adsorption fan 13 and a silicon material collecting box 14.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
As shown in fig. 1, a silicon material graphite paper remove device, including the vibration feeder 1 that is used for even unloading silicon material, vibration feeder 1 can be with the even discharge gate tiling one deck whereabouts of graphite paper containing silicon material to conveyer belt 6, and vibration feeder 1's discharge gate lower part is provided with conveyer belt 6, installs the air-blowing subassembly of getting rid of impurity between the discharge gate of conveyer belt 6 and vibration feeder 1, and the air-blowing subassembly mainly utilizes the different characteristics of silicon material graphite paper proportion to separate, and conveyer belt 6 one side is provided with the receiver that is used for collecting impurity.
As shown in fig. 2, the air blowing assembly comprises an air pipe 7 positioned at the lower part of the feed opening of the vibration feeder 1, the air pipe 7 is transversely arranged along the feed opening of the vibration feeder 1 to avoid a dead zone which cannot be blown, a plurality of air nozzles 8 are arranged on the air pipe 7, the air pipe 7 is fixedly connected with an outlet of a fan 10 through an air supply pipe 9, and impurity graphite paper in the silicon material is removed through air supply of the fan 10.
As shown in fig. 2, the container includes an open collecting box 11, an adsorption cover 12 opposite to the air blowing component is arranged on the upper portion of the collecting box 11, an adsorption fan 13 is installed on the outer side of the adsorption cover 12, negative pressure can be generated in the adsorption cover 12 by the adsorption fan 13, and adsorptivity to blown graphite paper is guaranteed.
As shown in fig. 1, a baffle plate 3 for adjusting the discharging speed is hinged above the discharging hole of the vibration feeder 1, an adjusting pull rod 4 with a plurality of jacks is hinged on the upper portion of the baffle plate 3, the jacks of the adjusting pull rod 4 are connected with a fixed rod 5 fixed on the upper portion of the discharging hole of the vibration feeder 1 through bolts, the opening of the baffle plate 3 is adjusted by adjusting the position of the adjusting pull rod 4, so that the blanking speed is controlled by the baffle plate 3, and the follow-up material can be efficiently removed.
As shown in fig. 2, the air pipe 7 is connected and fixed with the support frame 2 of the vibration feeder 1 through a connecting frame, the filter cover body is installed at the connecting port of the adsorption fan 13 and the adsorption cover body 12, the filter cover body prevents the total impurities of the graphite paper from entering the adsorption fan 13, and the aperture of the filter cover body is 1-2mm.
The outlet of the conveyor belt 6 is provided with a silicon material collection box 14.
The implementation principle of the silicon graphite paper removing device provided by the embodiment of the application is as follows:
Pouring silicon material particles with the size of more than 2mm into a feeding port of a vibration feeder 1, uniformly dropping the silicon material particles and contained graphite paper scraps onto a conveying belt 6 from the feeding port through vibration of the vibration feeder 1, simultaneously starting a fan 10, conveying air with certain pressure into an air pipe 7 through an air supply pipe 9 by the fan 10, transversely blowing out the graphite paper scraps with lighter mass in the silicon material dropped from the feeding port of the vibration feeder 1 along each air tap 8 of the air pipe 7, blowing out the graphite paper scraps to the outside of the conveying belt 6, and continuously dropping the silicon material particles with heavier mass into the conveying belt to be conveyed to a silicon material collecting box 14 for placement;
The graphite paper scraps blown off to the outer side of the conveying belt 6 can be adsorbed by the right opposite adsorption cover body 12, and enter the paper collecting box 11 along the adsorption cover body 12 to be collected, so that the graphite paper blown off to the outside is prevented from polluting the surrounding environment, the graphite paper is cleaned more quickly and efficiently, the quality problem that the graphite matters are attached to the surface of the silicon material to cause impurity black spots in the silicon material acid cleaning is fundamentally solved, and the quality of the silicon material is greatly improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A silica graphite paper remove device, characterized in that: including being used for evenly unloading vibration feeder (1) of silicon material, the discharge gate lower part of vibration feeder (1) is provided with conveyer belt (6), install the air-blowing subassembly of getting rid of impurity between the discharge gate of conveyer belt (6) and vibration feeder (1), conveyer belt (6) one side is provided with the receiver that is used for collecting the impurity.
2. The silica-based graphite paper removing apparatus as set forth in claim 1, wherein: the air blowing assembly comprises an air pipe (7) positioned at the lower part of a blanking opening of the vibration feeder (1), a plurality of air nozzles (8) are arranged on the air pipe (7), and the air pipe (7) is fixedly connected with an outlet of the fan (10) through an air supply pipe (9).
3. The silica-based graphite paper removing apparatus as set forth in claim 1, wherein: the container comprises an open collecting box (11), an adsorption cover body (12) opposite to the air blowing component is arranged on the upper portion of the collecting box (11), and an adsorption fan (13) is arranged on the outer side of the adsorption cover body (12).
4. The silica-based graphite paper removing apparatus as set forth in claim 1, wherein: the automatic feeding device is characterized in that a striker plate (3) for adjusting the discharging speed is hinged above a discharging hole of the vibration feeder (1), an adjusting pull rod (4) with a plurality of jacks is hinged on the upper portion of the striker plate (3), and the jacks of the adjusting pull rod (4) are connected with a fixed rod (5) fixed on the upper portion of the discharging hole of the vibration feeder (1) through bolts.
5. A silicone graphite paper removal apparatus as set forth in claim 2 wherein: the air pipe (7) is connected and fixed with the supporting frame (2) of the vibration feeder (1) through a connecting frame.
6. A silicone graphite paper removal apparatus as set forth in claim 3 wherein: a filter cover body is arranged at a connecting port of the adsorption fan (13) and the adsorption cover body (12), and the aperture of the filter cover body is 1-2mm.
7. The silica-based graphite paper removing apparatus as set forth in claim 1, wherein: and a silicon material collecting box (14) is arranged at the outlet of the conveying belt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832862.8U CN220941850U (en) | 2023-10-23 | 2023-10-23 | Silicon material graphite paper remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832862.8U CN220941850U (en) | 2023-10-23 | 2023-10-23 | Silicon material graphite paper remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941850U true CN220941850U (en) | 2024-05-14 |
Family
ID=91019931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322832862.8U Active CN220941850U (en) | 2023-10-23 | 2023-10-23 | Silicon material graphite paper remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941850U (en) |
-
2023
- 2023-10-23 CN CN202322832862.8U patent/CN220941850U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |