CN220514306U - Grinding device for preparing industrial silicon powder - Google Patents
Grinding device for preparing industrial silicon powder Download PDFInfo
- Publication number
- CN220514306U CN220514306U CN202420139371.7U CN202420139371U CN220514306U CN 220514306 U CN220514306 U CN 220514306U CN 202420139371 U CN202420139371 U CN 202420139371U CN 220514306 U CN220514306 U CN 220514306U
- Authority
- CN
- China
- Prior art keywords
- screening
- outer frame
- grinding
- silicon powder
- industrial silicon
- 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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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000011863 silicon-based powder Substances 0.000 title claims abstract description 18
- 238000012216 screening Methods 0.000 claims abstract description 59
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 235000013312 flour Nutrition 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 12
- 239000010703 silicon Substances 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model is suitable for the technical field of silicon raw material production, and provides a grinding device for preparing industrial silicon powder, which comprises a screening outer frame, wherein two opposite outer sides of the screening outer frame are respectively provided with a horizontal groove, two central shafts are in sliding fit between the two horizontal grooves, and grinding rollers are fixed on the peripheral sides of the two central shafts; the device has solved current industrial silicon raw materials and has ground thickness degree and be difficult to the change, has reduced grinding efficiency, and the easy jam screening plate of grinding in-process, has reduced the problem of screening efficiency, reciprocates through driving the regulating plate for two center pins are close to each other or keep away from, finally change the interval between the fixed grinding roller respectively of two center pin week sides, be convenient for change the thickness degree that the grinding roller ground the silicon raw materials, improve grinding efficiency, and through driving from the rack upwards or downwardly moving simultaneously, reach upwards or downwardly moving the screening plate, prevented the silica flour from falling into the jam problem that causes behind the screening plate top, improved the screening efficiency of screening plate.
Description
Technical Field
The utility model relates to the technical field of silicon raw material production, in particular to a grinding device for preparing industrial silicon powder.
Background
Industrial silicon, also called metalloid silicon, is a commodity name appearing in the mid-sixty of this century, and is a product produced by smelting silica and a carbonaceous reducing agent in an ore-smelting furnace, and is classified into various specifications depending on the use thereof, the content of the main component being about 98% (in recent years, si content 99.99% is also listed in metal silicon), and the remaining impurities being iron, aluminum, calcium, and the like.
When the industrial silicon is processed and ground, a grinding device is needed, the grinding thickness degree of the existing industrial silicon raw material is difficult to change, the grinding efficiency is reduced, the screening plate is easy to block in the grinding process, and the screening efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the grinding device for preparing the industrial silicon powder, which is characterized in that the two central shafts are mutually close to or far away from each other by driving the adjusting plate to move up and down, the distance between the grinding rollers respectively fixed on the peripheral sides of the two central shafts is finally changed, the grinding degree of the grinding rollers on the silicon raw material is conveniently changed, the grinding efficiency is improved, the screening plate is moved up or down by driving the rack to move up or down simultaneously, the problem of blockage caused by the silicon powder falling into the top of the screening plate is prevented, and the screening efficiency of the screening plate is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an industry silica flour preparation is with grinder, includes the screening frame, the horizontal groove has all been seted up to two opposite lateral surfaces of screening frame, two sliding fit has two center pins between the horizontal groove, two the center pin week side is fixed with the grinding roller.
The screening frame one side is fixed with first backup pad, first backup pad bottom fixed mounting has the cylinder, cylinder telescopic end fixedly connected with regulating plate, two chute of symmetry have been seted up in regulating plate one side run through, two the center pin respectively with two chute sliding fit.
The utility model is further provided with: a limiting groove is formed in the position, below the horizontal groove, of the outer side face of the screening outer frame, and two horizontal plates are slidably matched in the limiting groove.
The top of each horizontal plate is fixedly provided with a first motor, and the output ends of the two first motors are respectively and fixedly connected with the two central shafts.
The utility model is further provided with: the screening frame inner wall is provided with the screening board, the screening board is fixed with two lifter bars relative both sides face.
The utility model is further provided with: two first rectangular holes are formed in two opposite outer sides of the screening outer frame, and the lifting rods are respectively in sliding fit with the corresponding first rectangular holes.
The utility model is further provided with: the screening frame lateral surface is provided with the lift bounding wall, the second rectangular hole has all been seted up to two relative lateral surfaces of lift bounding wall, lifter sliding fit is downthehole at the second rectangular.
The utility model is further provided with: two slave racks are fixed at the top of the lifting coaming.
The screening frame is fixed with the second backup pad on two opposite lateral surfaces, second backup pad top fixed mounting has the second motor, second motor output fixedly connected with master gear, two the master gear respectively with two follow rack meshing cooperation.
The utility model is further provided with: the top of the screening outer frame is provided with a feed inlet.
The utility model has the advantages that:
1. according to the utility model, the adjusting plate is driven to move up and down, so that two symmetrical inclined grooves penetrating through one side of the adjusting plate provide opposite or opposite horizontal acting force to two central shafts in the two horizontal grooves in a sliding fit manner, the two central shafts are driven to be close to or far away from each other, and finally, the interval between grinding rollers respectively fixed on the peripheral side surfaces of the two central shafts is changed, the thickness degree of the grinding rollers on silicon raw materials is changed conveniently, and the grinding efficiency is improved.
2. According to the utility model, the two main gears are driven to rotate in the same direction, so that the two auxiliary racks and the lifting rods which are in sliding fit in the two second rectangular holes are driven to move upwards or downwards simultaneously, the screening plate is moved upwards or downwards, the problem of blockage caused by silicon powder falling into the top of the screening plate is prevented, and the screening efficiency of the screening plate is improved.
Drawings
FIG. 1 is a schematic diagram of a grinding device for preparing industrial silicon powder.
Fig. 2 is an enlarged schematic view of fig. 1 a according to the present utility model.
FIG. 3 is a rear view of a grinding apparatus for producing industrial silicon powder according to the present utility model.
Fig. 4 is an enlarged schematic view of the utility model B of fig. 3.
Fig. 5 is a cross-sectional view of a screen frame according to the present utility model.
In the figure: 1. screening the outer frame; 2. a horizontal slot; 3. a central shaft; 4. a grinding roller; 5. a first support plate; 6. a cylinder; 7. an adjusting plate; 8. a chute; 9. a limit groove; 10. a horizontal plate; 11. a first motor; 12. a screening plate; 13. a lifting rod; 14. a first rectangular hole; 15. lifting the coaming; 16. a second rectangular hole; 17. a slave rack; 18. a second support plate; 19. a second motor; 20. a main gear; 21. and a feed inlet.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions:
the grinding device for preparing the industrial silicon powder comprises a screening outer frame 1, wherein horizontal grooves 2 are formed in two opposite outer side surfaces of the screening outer frame 1, two central shafts 3 are slidably matched between the two horizontal grooves 2, and grinding rollers 4 are fixed on the peripheral side surfaces of the two central shafts 3; a first supporting plate 5 is fixed on one side of the screening outer frame 1, an air cylinder 6 is fixedly installed at the bottom of the first supporting plate 5, an adjusting plate 7 is fixedly connected to the telescopic end of the air cylinder 6, two symmetrical inclined grooves 8 are formed in one side of the adjusting plate 7 in a penetrating mode, and two central shafts 3 are respectively in sliding fit with the two inclined grooves 8; a limiting groove 9 is formed in the outer side surface of the screening outer frame 1 below the horizontal groove 2, and two horizontal plates 10 are slidably matched in the limiting groove 9; the tops of the two horizontal plates 10 are fixedly provided with first motors 11, and the output ends of the two first motors 11 are fixedly connected with the two central shafts 3 respectively.
The specific application of this embodiment is: the first motor 11 can be started to enable the two grinding rollers 4 to start grinding, in addition, the cylinder 6 fixedly installed at the bottom of the first supporting plate 5 can be started to drive the adjusting plate 7 fixedly connected with the telescopic end of the cylinder 6 to move up and down, in the process of moving up and down the adjusting plate 7, the symmetrical two inclined grooves 8 penetrating through one side of the adjusting plate 7 provide opposite or opposite horizontal acting force for the two central shafts 3 in the two horizontal grooves 2 in a sliding fit manner, the two central shafts 3 are driven to approach or separate from each other, the two horizontal plates 10 fixedly installed at the bottoms of the two first motors 11 respectively slide in opposite or opposite directions in the limit groove 9 at the same time, the distance between the grinding rollers 4 fixed on the peripheral sides of the two central shafts 3 is finally changed, the grinding roller 4 is convenient to change the grinding thickness degree of silicon raw materials, and the grinding efficiency is improved.
Example two
Referring to fig. 1-5, the second embodiment is an improvement based on the first embodiment, specifically, a screening plate 12 is disposed on an inner wall of the screening frame 1, and two lifting rods 13 are fixed on opposite sides of the screening plate 12; two first rectangular holes 14 are formed on the opposite outer sides of the screening outer frame 1, and lifting rods 13 are respectively in sliding fit in the corresponding first rectangular holes 14; the outer side surface of the screening outer frame 1 is provided with a lifting coaming 15, the two opposite outer side surfaces of the lifting coaming 15 are provided with second rectangular holes 16, and the lifting rod 13 is in sliding fit in the second rectangular holes 16; two slave racks 17 are fixed at the top of the lifting coaming 15; the screening outer frame 1 is fixed with a second supporting plate 18 on two opposite outer sides, a second motor 19 is fixedly arranged at the top of the second supporting plate 18, the output end of the second motor 19 is fixedly connected with a main gear 20, and the two main gears 20 are respectively meshed and matched with the two slave racks 17; the top of the screening outer frame 1 is provided with a feed inlet 21.
One specific application of this embodiment is: in the process of grinding in the screening outer frame 1, the ground silicon powder can fall into the top of the screening plate 12, the second motors 19 fixedly installed at the tops of the two second supporting plates 18 can be started in the forward direction or the reverse direction simultaneously, the two main gears 20 are driven to rotate in the same direction, the two driven racks 17 which are respectively meshed and matched with the two main gears 20 move upwards or downwards simultaneously, the lifting coaming 15 fixedly connected with the bottoms of the two driven racks 17 move upwards or downwards, the lifting rods 13 which are in sliding fit in the two second rectangular holes 16 are driven to move upwards or downwards simultaneously, the screening plate 12 is moved upwards or downwards, the problem of blockage caused by the silicon powder falling into the top of the screening plate 12 is solved, and the screening efficiency of the screening plate 12 is improved.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an industrial silica flour preparation is with grinder, includes screening frame (1), its characterized in that: the screening outer frame (1) is provided with horizontal grooves (2) on two opposite outer side surfaces, two central shafts (3) are slidably matched between the two horizontal grooves (2), and grinding rollers (4) are fixed on the peripheral side surfaces of the two central shafts (3);
a first supporting plate (5) is fixed on one side of the screening outer frame (1), an air cylinder (6) is fixedly installed at the bottom of the first supporting plate (5), an adjusting plate (7) is fixedly connected to the telescopic end of the air cylinder (6), two symmetrical inclined grooves (8) are formed in one side of the adjusting plate (7) in a penetrating mode, and the two central shafts (3) are in sliding fit with the two inclined grooves (8) respectively.
2. An industrial silicon powder production grinding apparatus as defined in claim 1, wherein: a limiting groove (9) is formed below a horizontal groove (2) on the outer side surface of the screening outer frame (1), and two horizontal plates (10) are slidably matched in the limiting groove (9);
the tops of the two horizontal plates (10) are fixedly provided with first motors (11), and the output ends of the two first motors (11) are fixedly connected with the two central shafts (3) respectively.
3. An industrial silicon powder production grinding apparatus as defined in claim 2, wherein: the inner wall of the screening outer frame (1) is provided with a screening plate (12), and two lifting rods (13) are fixed on two opposite side surfaces of the screening plate (12).
4. A grinding apparatus for industrial silicon powder production as defined in claim 3, wherein: two first rectangular holes (14) are formed in the two opposite outer sides of the screening outer frame (1), and lifting rods (13) are respectively in sliding fit with the corresponding first rectangular holes (14).
5. An industrial silicon powder production grinding apparatus as defined in claim 4 wherein: the outer side surface of the screening outer frame (1) is provided with a lifting coaming (15), the two opposite outer side surfaces of the lifting coaming (15) are provided with second rectangular holes (16), and the lifting rod (13) is in sliding fit in the second rectangular holes (16).
6. An industrial silicon powder production grinding apparatus as defined in claim 5 wherein: two slave racks (17) are fixed at the top of the lifting coaming (15);
the screening frame (1) is fixed with second backup pad (18) on two opposite lateral surfaces, and second motor (19) are fixed mounting in second backup pad (18) top, and second motor (19) output fixedly connected with master gear (20), two master gears (20) respectively with two from rack (17) meshing cooperation.
7. An industrial silicon powder production grinding apparatus as defined in claim 6 wherein: the top of the screening outer frame (1) is provided with a feed inlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420139371.7U CN220514306U (en) | 2024-01-19 | 2024-01-19 | Grinding device for preparing industrial silicon powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420139371.7U CN220514306U (en) | 2024-01-19 | 2024-01-19 | Grinding device for preparing industrial silicon powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220514306U true CN220514306U (en) | 2024-02-23 |
Family
ID=89927037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420139371.7U Active CN220514306U (en) | 2024-01-19 | 2024-01-19 | Grinding device for preparing industrial silicon powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220514306U (en) |
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2024
- 2024-01-19 CN CN202420139371.7U patent/CN220514306U/en active Active
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