CN220004145U - Semiconductor raw material purification pretreatment reducing mechanism - Google Patents
Semiconductor raw material purification pretreatment reducing mechanism Download PDFInfo
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- CN220004145U CN220004145U CN202223436250.9U CN202223436250U CN220004145U CN 220004145 U CN220004145 U CN 220004145U CN 202223436250 U CN202223436250 U CN 202223436250U CN 220004145 U CN220004145 U CN 220004145U
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- crushing
- screen
- semiconductor raw
- raw material
- crushing box
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- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 239000002994 raw material Substances 0.000 title claims abstract description 31
- 238000000746 purification Methods 0.000 title claims description 3
- 238000012216 screening Methods 0.000 claims abstract description 23
- 238000007781 pre-processing Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Abstract
The utility model discloses a semiconductor raw material purifying, preprocessing and crushing device, which comprises a crushing box, wherein the top of the crushing box is provided with a feed hopper, and the bottom of the crushing box is provided with a discharge hopper; the lower part of the feed hopper is provided with a first flow guide block, two sides of the first flow guide block are respectively provided with a crushing mechanism, the crushing mechanism comprises two crushing rollers which rotate relatively, and two symmetrical screening mechanisms are arranged below the crushing mechanism; a second flow guide block is arranged between the two screening mechanisms; the screening mechanism comprises a screen which is obliquely arranged, and the top of the screen is connected with a vibrating motor; four inner corners of the screen are respectively provided with a fixing mechanism, and two side walls of the crushing box are respectively provided with a discharge hole corresponding to the bottom of the screen. According to the utility model, the two groups of crushing mechanisms are arranged below the feed hopper, so that the crushing amount of the semiconductor raw material is increased, and the crushing efficiency is improved; and through setting up screening mechanism, can be fine with the semiconductor raw materials smash completely go on distinguishing to reach the mesh of screening.
Description
Technical Field
The utility model relates to the technical field of semiconductor processing, in particular to a semiconductor raw material purifying, preprocessing and crushing device.
Background
The pulverizer for semiconductor processing is an auxiliary device for pulverizing, purifying and preprocessing raw materials in the semiconductor production process so as to facilitate subsequent processing, and is widely used in the field of semiconductor processing; the existing pulverizer adopts a pair of relatively rotating pulverizing rollers to pulverize semiconductor raw materials, so that the working efficiency is reduced, and the pulverized semiconductor raw materials are not easy to screen, so that the device has single function and is not convenient to use.
Based on the above situation, the utility model provides a semiconductor raw material purifying pretreatment crushing device, which can effectively solve the above problems.
Disclosure of Invention
The utility model aims to provide a semiconductor raw material purifying, preprocessing and crushing device. According to the semiconductor raw material purifying, preprocessing and crushing device, two groups of crushing mechanisms are arranged below the feed hopper, so that the crushing amount of the semiconductor raw material is increased, and the crushing efficiency is improved; and through setting up screening mechanism, screening mechanism's vibrating motor can drive the screen cloth vibration, and the discharge gate of screen cloth bottom can collect the semiconductor raw materials that does not smash completely, and the semiconductor raw materials that smashes completely, collects through the hopper of smashing the bottom of case to can be fine with whether smash completely go on distinguishing the semiconductor raw materials, with this purpose that reaches the screening.
The utility model is realized by the following technical scheme:
the semiconductor raw material purifying, preprocessing and crushing device comprises a crushing box, wherein a feed hopper is arranged at the top of the crushing box, and a discharge hopper is arranged at the bottom of the crushing box; the device comprises a feeding hopper, a first guide block, a crushing mechanism and a screening mechanism, wherein the first guide block is arranged below the feeding hopper, the crushing mechanism is respectively arranged on two sides of the first guide block and comprises two crushing rollers which rotate relatively, and the screening mechanism is symmetrically arranged below the crushing mechanism; a second flow guide block is arranged between the two screening mechanisms; the screening mechanism comprises a screen mesh which is obliquely arranged, and the top of the screen mesh is fixedly connected with a vibrating motor; four interior angles of screen cloth are provided with fixed establishment respectively, the discharge gate that corresponds the screen cloth bottom has been seted up respectively to crushing case both sides wall.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the outside of the crushing box is fixedly connected with a driving motor through a motor bracket, the output end of the driving motor is fixedly connected with two first belt pulleys, the two first belt pulleys are respectively in transmission connection with a second belt pulley through a transmission belt, and the second belt pulley is fixedly connected with one end of the crushing roller positioned at the same side of the two crushing mechanisms.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the two crushing rollers of the crushing mechanism are connected through gear meshing.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the fixing mechanism comprises a fixing frame, the fixing frame is fixedly connected with the inner side wall of the crushing box or the supporting frame in the crushing box, the fixing frame is provided with a connecting rod, the connecting rod penetrates through the screen, the connecting rod is sleeved with a compression spring, and the compression spring is arranged below the screen.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the two sides of the crushing box are also fixedly connected with third guide plates, and the third guide plates are arranged between the crushing mechanism and the second guide blocks.
Compared with the prior art, the utility model has the following advantages:
according to the semiconductor raw material purifying, preprocessing and crushing device, two groups of crushing mechanisms are arranged below the feed hopper, so that the crushing amount of the semiconductor raw material is increased, and the crushing efficiency is improved; and through setting up screening mechanism, screening mechanism's vibrating motor can drive the screen cloth vibration, and the discharge gate of screen cloth bottom can collect the semiconductor raw materials that does not smash completely, and the semiconductor raw materials that smashes completely, collects through the hopper of smashing the bottom of case to can be fine with whether smash completely go on distinguishing the semiconductor raw materials, with this purpose that reaches the screening.
Drawings
FIG. 1 is a schematic view of the whole structure of the present utility model
FIG. 2 is a schematic rear view of the present utility model
Fig. 3 is a partial enlarged view of a portion a of fig. 1.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
the device comprises a crushing box 1, wherein a feed hopper 2 is arranged at the top of the crushing box 1, and a discharge hopper 3 is arranged at the bottom of the crushing box 1; a first guide block 4 is arranged below the feed hopper 2, crushing mechanisms are respectively arranged on two sides of the first guide block 4, each crushing mechanism comprises two crushing rollers 5 which rotate relatively, and two symmetrically arranged screening mechanisms are arranged below each crushing mechanism; a second guide block 6 is arranged between the two screening mechanisms; the screening mechanism comprises a screen 7 which is obliquely arranged, and the top of the screen 7 is fixedly connected with a vibrating motor 8; four inner corners of the screen 7 are respectively provided with a fixing mechanism, and two side walls of the crushing box 1 are respectively provided with a discharge hole 9 corresponding to the bottom of the screen 7.
According to the utility model, two groups of crushing mechanisms are arranged below the feed hopper 2, so that the crushing amount of semiconductor raw materials is increased, the crushing efficiency is improved, the screen can be driven to vibrate by the vibrating motor 5 of the screening mechanism, the incompletely crushed semiconductor raw materials can be collected through the discharge port 9 at the bottom of the screen, and the completely crushed semiconductor raw materials can be collected through the discharge hopper 3 at the bottom of the crushing box 1; therefore, whether the semiconductor raw materials are crushed completely can be well distinguished, and the purpose of screening is achieved.
Further, in another embodiment, the outer side of the crushing box 1 is fixedly connected with a driving motor 11 through a motor bracket 10, the output end of the driving motor 11 is fixedly connected with two first belt pulleys 12, the two first belt pulleys 12 are respectively in transmission connection with a second belt pulley 14 through a transmission belt 13, and the second belt pulley 14 is fixedly connected with one end of the crushing roller 5 on the same side of the two crushing mechanisms. The two crushing rollers 5 of the crushing mechanism are connected in a meshed manner through a gear 15. By adopting the structure, the two crushing rollers 5 of the two groups of crushing mechanisms are conveniently driven to rotate relatively by one driving motor 11.
Further, in another embodiment, the fixing mechanism includes a fixing frame 16, the fixing frame 16 is fixedly connected with an inner side wall of the crushing box 1 or a supporting frame 17 in the crushing box 1, the fixing frame 16 is provided with a connecting rod 18, the connecting rod 18 penetrates through the screen 7, the connecting rod 18 is sleeved with a compression spring 19, and the compression spring 19 is disposed below the screen 7.
Further, in another embodiment, a third deflector 20 is fixedly connected to two sides of the crushing box 1, and the third deflector 20 is disposed between the crushing mechanism and the second deflector block 6.
The present utility model is described with reference to the drawings, and a semiconductor raw material purifying pretreatment pulverizing apparatus of the present utility model can be easily manufactured or used by those skilled in the art, and can produce the positive effects described in the present utility model.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a semiconductor raw and other materials purification preliminary treatment reducing mechanism which characterized in that: the device comprises a crushing box (1), wherein a feed hopper (2) is arranged at the top of the crushing box (1), and a discharge hopper (3) is arranged at the bottom of the crushing box (1); a first flow guide block (4) is arranged below the feed hopper (2), crushing mechanisms are respectively arranged on two sides of the first flow guide block (4), each crushing mechanism comprises two crushing rollers (5) which rotate relatively, and two symmetrically arranged screening mechanisms are arranged below each crushing mechanism; a second guide block (6) is arranged between the two screening mechanisms; the screening mechanism comprises a screen (7) which is obliquely arranged, and the top of the screen (7) is fixedly connected with a vibrating motor (8); four inner corners of the screen (7) are respectively provided with a fixing mechanism, and two side walls of the crushing box (1) are respectively provided with a discharge hole (9) corresponding to the bottom of the screen (7).
2. The semiconductor raw material purifying, preprocessing and pulverizing device according to claim 1, wherein: the outside of smashing case (1) is through motor support (10) fixedly connected with driving motor (11), the output fixedly connected with of driving motor (11) two first belt pulleys (12), two first belt pulleys (12) are connected with second belt pulley (14) transmission through driving belt (13) respectively, second belt pulley (14) fixed connection is located the one end of same one side crushing roller (5) at two crushing mechanisms.
3. A semiconductor raw material purifying pretreatment crushing apparatus according to claim 2, wherein: two crushing rollers (5) of the crushing mechanism are connected in a meshed manner through gears (15).
4. The semiconductor raw material purifying, preprocessing and pulverizing device according to claim 1, wherein: the fixing mechanism comprises a fixing frame (16), the fixing frame (16) is fixedly connected with the inner side wall of the crushing box (1) or a supporting frame (17) in the crushing box (1), the fixing frame (16) is provided with a connecting rod (18), the connecting rod (18) penetrates through the screen cloth (7), a compression spring (19) is sleeved on the connecting rod (18), and the compression spring (19) is arranged below the screen cloth (7).
5. The semiconductor raw material purifying, preprocessing and pulverizing device according to claim 1, wherein: the two sides of the crushing box (1) are fixedly connected with third guide plates (20), and the third guide plates (20) are arranged between the crushing mechanism and the second guide blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436250.9U CN220004145U (en) | 2022-12-21 | 2022-12-21 | Semiconductor raw material purification pretreatment reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436250.9U CN220004145U (en) | 2022-12-21 | 2022-12-21 | Semiconductor raw material purification pretreatment reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220004145U true CN220004145U (en) | 2023-11-14 |
Family
ID=88670696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223436250.9U Active CN220004145U (en) | 2022-12-21 | 2022-12-21 | Semiconductor raw material purification pretreatment reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220004145U (en) |
-
2022
- 2022-12-21 CN CN202223436250.9U patent/CN220004145U/en active Active
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