CN117840032A - Silica powder preparation device and preparation process thereof - Google Patents
Silica powder preparation device and preparation process thereof Download PDFInfo
- Publication number
- CN117840032A CN117840032A CN202410040972.7A CN202410040972A CN117840032A CN 117840032 A CN117840032 A CN 117840032A CN 202410040972 A CN202410040972 A CN 202410040972A CN 117840032 A CN117840032 A CN 117840032A
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- China
- Prior art keywords
- wall
- fixedly connected
- shell
- silicon powder
- sieve
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 38
- 239000000377 silicon dioxide Substances 0.000 title claims description 19
- 239000000843 powder Substances 0.000 title description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000009826 distribution Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000012216 screening Methods 0.000 claims description 21
- 235000013312 flour Nutrition 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
Abstract
The invention is suitable for the technical field of silicon powder production, and provides a silicon powder preparation device and a preparation process thereof, the silicon powder preparation device comprises a shell, four support columns are symmetrically and fixedly connected to the lower side wall of the shell, a material distribution table is arranged on the upper top wall of the shell, a plurality of material guide grooves are uniformly formed in the outer wall of the material distribution table, a plurality of blanking holes are formed in the inner bottom wall of each material guide groove, a fixed rod is fixedly connected to the left inner wall of the shell, a rectangular shell is fixedly connected to the end part of the fixed rod, a guide rod which is in sliding connection with the inner wall of the shell is symmetrically and fixedly connected to the lower side wall of the material distribution table, a rotating shaft I which extends to the outside is rotatably arranged in the rectangular shell, and the top end of the rotating shaft I is fixedly connected with the lower side wall of the material distribution table.
Description
Technical Field
The invention relates to the technical field of silicon powder production, in particular to a silicon powder preparation device and a preparation process thereof.
Background
The silicon powder, also called micro silicon powder, is the dust which escapes along with the waste gas in the process of smelting industrial silicon and ferrosilicon in an industrial electric furnace at high temperature and is collected and treated by a special collecting device. In the escaping smoke dust, the SiO2 content accounts for about 90% of the total smoke dust, the granularity is very small, and the average granularity is almost nano-scale, so the silicon powder is called as silicon powder, the silicon powder needs to be screened in the preparation process of the silicon powder, and the following defects exist in the current silicon powder screening equipment:
1. in the screening and feeding process of the silicon powder, the silicon powder is easy to be accumulated in a concentrated manner, so that the screening effect of the silicon powder is affected;
2. at present, the screening of silica flour adopts a plurality of sieve plates of the same mode to screen, and the setting of a plurality of sieve plates only changes the diameter size of sieve mesh, and single screening mode can not fine improvement silica flour's screening quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the silicon powder preparation device and the preparation process thereof, which can uniformly disperse silicon powder on the first sieve plate through the rotation cooperation of the distribution table, the guide chute, the blanking hole and the distribution table, avoid the problem that the silicon powder is put in and accumulated intensively to influence the screening effect, and improve the screening quality of the silicon powder through the cooperation of three different screening modes.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the silicon powder preparation device comprises a shell, wherein four support columns are symmetrically and fixedly connected to the lower side wall of the shell, a material distribution table is arranged on the upper top wall of the shell, a plurality of guide grooves are uniformly formed in the outer wall of the material distribution table, a plurality of blanking holes are formed in the inner bottom wall of each guide groove, a fixing rod is fixedly connected to the left side inner wall of the shell, a rectangular shell is fixedly connected to the end part of the fixing rod, and guide rods in sliding connection with the inner wall of the shell are symmetrically and fixedly connected to the lower side wall of the material distribution table;
the inner part of the rectangular shell is rotatably provided with a first rotating shaft extending to the outside, the top end of the first rotating shaft is fixedly connected with the lower side wall of the material distributing table, a worm wheel is fixedly sleeved on the outer wall of the first rotating shaft positioned in the rectangular shell, the outer wall of the right side of the shell is rotatably connected with a worm extending to the inside of the rectangular shell and meshed with the worm wheel, the inner wall of the shell is fixedly connected with a first sieve plate positioned below the rectangular shell and arranged outside the first rotating shaft, the inner wall of the shell is fixedly connected with a second sieve plate positioned below the first sieve plate, and the outer wall of the first rotating shaft is provided with a stirring assembly;
the outer wall symmetry fixedly connected with horizontal pole of stirring subassembly, the downside outer wall symmetry fixedly connected with of horizontal pole a plurality of scraper blades with two sliding contact of sieve, the inner wall symmetry fixedly connected with of casing is located the diaphragm of two below of sieve, two the equal fixedly connected with spring of lower lateral wall of diaphragm, two the tip of spring is fixedly connected with jointly with shells inner wall sliding connection's sieve III, the right side outer wall of casing is provided with drive assembly, the inner wall diapire of casing is provided with the guide block, the fixed unloading pipe that extends to the casing outside that inserts of lower extreme of guide block.
The invention is further provided with: the lower lateral wall symmetry fixedly connected with four stands of sieve third, every two equal fixedly connected with connecting rod between the stand is located two the outer wall joint fixation cover of connecting rod is equipped with the dead lever with inner wall sliding connection, the right-hand member fixedly connected with mounting panel of dead lever.
The invention is further provided with: the driving assembly comprises a supporting rod which is symmetrically and fixedly connected to the outer wall of the shell, two supporting rods are fixedly connected with a motor in common at the end parts of the supporting rod, a second rotating shaft is fixedly connected to the driving end of the motor, a disc is fixedly connected to the left end of the second rotating shaft, a supporting rod is fixed to the position, deviating from the circle center, of the left side wall of the disc, a vertical rod is symmetrically and fixedly connected to the right side wall of the mounting plate, two rectangular frames are fixedly connected to the right end of the vertical rod in common, the rectangular frames are slidably sleeved on the outer wall of the supporting rod, a belt pulley I is fixedly sleeved on the outer wall of the second rotating shaft, a belt pulley II is fixedly connected to the right end of the worm, and a belt is sleeved on the outer wall of the first belt pulley and the outer wall of the second belt pulley.
The invention is further provided with: the inner wall of the shell is provided with an annular groove I matched with the guide rod, the outer wall of the shell is symmetrically provided with a discharge hole matched with a sieve plate I, and the sieve plate I is arranged in a cone shape.
The invention is further provided with: the right side wall fixedly connected with deflector of casing, the lower lateral wall fixedly connected with of rectangle frame runs through the slide bar of deflector.
The invention is further provided with: the inner wall of the shell is symmetrically provided with sliding grooves matched with the fixing rods.
The invention is further arranged as characterized in that: the outer wall of the shell is symmetrically provided with through holes between the first sieve plate and the second sieve plate.
The invention is further provided with: the inner wall of the shell is provided with a second annular groove which is matched with the sieve plate in a three-phase mode, and the thickness of the second annular groove is larger than that of the third sieve plate.
The invention is further provided with: a silicon powder preparation device and a preparation process thereof comprise the following steps:
SS01, start the motor first, drive end drive pivot and belt pulley first of motor rotate, and then drive belt pulley second and worm through the belt and rotate, make worm drive worm wheel, pivot first and the branch material platform rotation that meshes with it.
SS02, put into the distributor on the feed table again, the silica flour will be along the even apportionment of baffle box and unloading hole on sieve one, great silica flour granule flows from the discharge gate, and less silica flour granule flows to on the sieve two.
SS03, simultaneously, the first pivot drives horizontal pole and scraper blade rotation, makes the scraper blade constantly scrape the silica flour, makes the silica flour further obtain the screening, does not flow the silica flour of sieve two below, and the follow-up needs external material pump that draws, makes and draws the material pump and draw out the silica flour on the sieve two from the through-hole.
SS04, flow through the silica flour to sieve III, will drive pivot two, disc and support the pole through the motor and rotate, the circular motion of supporting the pole will decompose in horizontal direction and the ascending motion of vertical direction, support the pole on the horizontal direction and will remove along rectangular frame inner wall, in the vertical direction, support the pole and drive rectangular frame, mounting panel, dead lever and the ascending removal of sieve III, the reciprocating removal from top to bottom of sieve III, the use of cooperation spring for sieve III is constantly rocked in the vertical direction, thereby accomplishes the quick screening of silica flour third time.
SS05, the fine silicon powder after the last screening flows into the guide block and is discharged to the outside of the shell from the blanking pipe.
The invention has the advantages that:
1. through setting up divide material platform, baffle box, unloading hole and divide under the normal running fit use of material platform for make silica flour even dispersion on sieve one, avoid the silica flour to put in and concentrate accumulational problem, and influence the effect of screening.
2. Through the cooperation of the screening modes of three different modes, the screening quality of the silicon powder is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.
Fig. 3 is a right side cross-sectional perspective view of fig. 2.
Fig. 4 is an enlarged view at B in fig. 1.
Fig. 5 is a schematic perspective view of the connection part among the material distributing table, the material guiding groove and the material discharging hole.
Fig. 6 is an enlarged view at a in fig. 5.
FIG. 7 is a schematic cross-sectional plan view of the connection between the rectangular housing, the shaft, the worm gear and the worm in the present invention.
In the figure: 1. a housing; 2. a support column; 3. a fixed rod; 4. a rectangular shell; 5. a guide rod; 6. an annular groove I; 7. a material distributing table; 8. a guide groove; 9. a blanking hole; 10. a first rotating shaft; 11. a worm wheel; 12. a worm; 13. a first sieve plate; 14. a discharge port; 15. a second sieve plate; 16. a cross bar; 17. a scraper; 18. a third sieve plate; 19. a cross plate; 20. a spring; 21. annular grooves II; 22. a column; 23. a connecting rod; 24. a fixed rod; 25. a chute; 26. a support rod; 27. a motor; 28. a stirring assembly; 29. a disc; 30. a second rotating shaft; 31. a supporting rod; 32. a rectangular frame; 33. a vertical rod; 34. a mounting plate; 35. a first belt pulley; 36. a guide plate; 37. a slide bar; 38. a through hole; 39. a belt pulley II; 40. a guide block; 41. and a drive assembly.
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 invention 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 invention, 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 invention.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions:
the silicon powder preparation device comprises a shell 1, wherein four support columns 2 are symmetrically and fixedly connected to the lower side wall of the shell 1, a material distribution table 7 is arranged on the upper top wall of the shell 1, a plurality of guide grooves 8 are uniformly formed in the outer wall of the material distribution table 7, a plurality of blanking holes 9 are formed in the inner bottom wall of each guide groove 8, a fixing rod 3 is fixedly connected to the inner wall of the left side of the shell 1, a rectangular shell 4 is fixedly connected to the end part of the fixing rod 3, and guide rods 5 which are in sliding connection with the inner wall of the shell 1 are symmetrically and fixedly connected to the lower side wall of the material distribution table 7; the inside rotation of rectangular shell 4 is provided with first pivot 10 that extends to outside, the top and the lower lateral wall fixed connection of dividing the material platform 7 of pivot 10, first pivot 10 is located the fixed cover in the inside outer wall of rectangular shell 4 and is equipped with worm wheel 11, the right side outer wall rotation of casing 1 is connected with and extends to the inside of rectangular shell 4 and mesh with worm wheel 11 worm 12, the inner wall fixedly connected with of casing 1 is located rectangular shell 4 below and sets up first sieve 13 in the outside of pivot 10, annular groove 6 with guide bar 5 assorted is seted up to the inner wall of casing 1, the outer wall symmetry of casing 1 has seted up discharge gate 14 with first sieve 13 assorted, first sieve 13 is the form setting of centrum, the inner wall fixedly connected with of casing 1 is located second sieve 15 of first sieve 13 below, the outer wall symmetry of casing 1 has been seted up and is located the through-hole 38 between first sieve 13 and second sieve 15, the outer wall of pivot 10 is provided with stirring subassembly 28; the outer wall symmetry fixedly connected with horizontal pole 16 of stirring subassembly 28, the downside outer wall symmetry fixedly connected with of horizontal pole 16 a plurality of scraper blades 17 with sieve two 15 sliding contact, the inner wall symmetry fixedly connected with of casing 1 is located the diaphragm 19 of sieve two 15 below, the lower lateral wall of two diaphragms 19 is all fixedly connected with spring 20, the tip of two springs 20 is fixedly connected with jointly with sieve three 18 of casing 1 inner wall sliding connection, annular groove two 21 with sieve three 18 assorted is seted up to casing 1's inner wall, annular groove two 21's thickness is greater than the thickness of sieve three 18, casing 1's right side outer wall is provided with drive assembly 41, casing 1's inner wall diapire is provided with guide block 40, the lower extreme fixed insertion of guide block 40 has the unloading pipe that extends to casing 1 outside.
The specific application of this embodiment is: the silicon powder is put on the distributing table 7, the silicon powder is evenly distributed on the first sieve plate 13 along the guide chute 8 and the discharging hole 9, larger silicon powder particles flow out from the discharging hole 14, smaller silicon powder particles flow to the second sieve plate 15, the worm 12 rotates, the worm 12 drives the worm wheel 11 meshed with the worm 12, the first rotating shaft 10 and the distributing table 7 to rotate, the silicon powder is evenly dispersed on the first sieve plate 13, the problem of concentrated accumulation of the silicon powder is avoided, the screening effect is influenced, the first rotating shaft 10 drives the cross rod 16 and the scraping plate 17 to rotate, the scraping plate 17 continuously scrapes the silicon powder, the silicon powder is further obtained, the silicon powder which does not flow to the second sieve plate 15 is extracted from the through hole 38 by the external extracting pump, the silicon powder which flows to the third sieve plate 18 is driven by the extracting pump, the third rectangular frame 32 moves up and down in a reciprocating manner, the third sieve plate 18 is continuously rocked in the vertical direction in cooperation with the use of the spring 20, the third sieve plate is finished, the screening efficiency is accelerated, the silicon powder is further screened, and the silicon powder is not screened by the different screening modes.
Example two
Referring to fig. 1-7, the second embodiment is an improvement based on the first embodiment, specifically, four columns 22 are symmetrically and fixedly connected to the lower side wall of the third screen plate 18, connecting rods 23 are fixedly connected between every two columns 22, fixing rods 24 slidably connected with the inner wall of the housing 1 are fixedly sleeved on the outer walls of the two connecting rods 23 in the left-right direction, sliding grooves 25 matched with the fixing rods 24 are symmetrically formed in the inner wall of the housing 1, and the right end of the fixing rods 24 is fixedly connected with a mounting plate 34.
One specific application of this embodiment is: after the mounting plate 34 is forced, the fixing rod 24, the connecting rod 23 and the upright 22 are moved upwards or downwards, so that the fixing rod 24 moves in the sliding groove 25.
Example III
Referring to fig. 1-7, the third embodiment is an improvement on the basis of the first embodiment, specifically, the driving assembly 41 includes support rods 26 symmetrically and fixedly connected to the outer wall of the housing 1, the ends of the two support rods 26 are fixedly connected to a motor 27 together, the driving end of the motor 27 is fixedly connected to a second rotating shaft 30, the left end of the second rotating shaft 30 is fixedly connected to a disc 29, a supporting rod 31 is fixed to the position, deviating from the center, of the left side wall of the disc 29, a vertical rod 33 is symmetrically and fixedly connected to the right side wall of the mounting plate 34, the right ends of the two vertical rods 33 are fixedly connected to a rectangular frame 32 together, the right side wall of the housing 1 is fixedly connected to a guide plate 36, the lower side wall of the rectangular frame 32 is fixedly connected to a sliding rod 37 penetrating through the guide plate 36, the rectangular frame 32 is slidably sleeved on the outer wall of the supporting rod 31, the outer wall of the second rotating shaft 30 is fixedly sleeved with a first pulley 35, the right end of the worm 12 is fixedly connected to a second pulley 39, the first pulley 35 and the outer wall of the second pulley 39 are fixedly sleeved with a belt.
One specific application of this embodiment is: the driving end of the motor 27 drives the second rotating shaft 30 and the first belt pulley 35 to rotate, and then drives the second belt pulley 39 and the worm 12 to rotate through the belt, the motor 27 drives the second rotating shaft 30, the disc 29 and the supporting rod 31 to rotate, the circular motion of the supporting rod 31 is decomposed into motion in the horizontal direction and the vertical direction, the supporting rod 31 moves along the inner wall of the rectangular frame 32 in the horizontal direction, the supporting rod 31 drives the rectangular frame 32 to move upwards or downwards in the vertical direction, and the up-and-down reciprocating movement of the third sieve plate 18 provides power for the rotation of the worm 12 and the up-and-down reciprocating movement of the rectangular frame 32.
The working principle of the invention is as follows:
firstly, a motor 27 is started, the driving end of the motor 27 drives a rotating shaft II 30 and a belt pulley I35 to rotate, then, a belt drives a belt pulley II 39 and a worm 12 to rotate, so that the worm 12 drives a worm wheel 11, a rotating shaft I10 and a distributing table 7 which are meshed with the worm 12 to rotate, meanwhile, silicon powder is thrown onto the distributing table 7, the silicon powder is uniformly distributed on a sieve plate I13 along a guide chute 8 and a blanking hole 9, larger silicon powder particles flow out from a discharge hole 14, smaller silicon powder particles flow onto a sieve plate II 15, meanwhile, the rotating shaft I10 drives a cross rod 16 and a scraping plate 17 to rotate, the scraping plate 17 continuously scrapes silicon powder, the silicon powder is further screened, the silicon powder which does not flow to the lower part of the sieve plate II 15 is required to be externally connected with a material sucking pump, the silicon powder on the second sieve plate 15 is pumped out from the through hole 38 by the pumping pump, then the silicon powder flowing through the third sieve plate 18 drives the second rotating shaft 30, the disc 29 and the supporting rod 31 to rotate by the motor 27, the circular motion of the supporting rod 31 is decomposed into the motion in the horizontal direction and the vertical direction, the supporting rod 31 moves along the inner wall of the rectangular frame 32 in the horizontal direction, the supporting rod 31 drives the rectangular frame 32, the mounting plate 34, the fixing rod 24 and the third sieve plate 18 to move upwards, the third sieve plate 18 moves up and down in a reciprocating manner, and the third sieve plate 18 is continuously rocked in the vertical direction by the aid of the springs 20, so that the third rapid screening of the silicon powder is completed, and finally the screened fine silicon powder flows into the guide block 40 and is discharged out of the shell 1 from the blanking pipe.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
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 above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (9)
1. The utility model provides a silica flour preparation facilities, includes casing (1), its characterized in that: four support columns (2) are symmetrically and fixedly connected to the lower side wall of the shell (1), a material distribution table (7) is arranged on the upper top wall of the shell (1), a plurality of guide grooves (8) are uniformly formed in the outer wall of the material distribution table (7), a plurality of blanking holes (9) are formed in the inner bottom wall of each guide groove (8), a fixing rod (3) is fixedly connected to the left side inner wall of the shell (1), a rectangular shell (4) is fixedly connected to the end portion of the fixing rod (3), and a guide rod (5) is symmetrically and fixedly connected to the lower side wall of the material distribution table (7) and slidably connected with the inner wall of the shell (1);
the inside rotation of rectangular shell (4) is provided with first pivot (10) that extends to outside, the top of first pivot (10) is connected with the lower lateral wall fixed of dividing material platform (7), first pivot (10) is located fixed cover on the inside outer wall of rectangular shell (4) and is equipped with worm wheel (11), the right side outer wall rotation of casing (1) is connected with worm (12) that extends to inside rectangular shell (4) and meshes with worm wheel (11), the inner wall fixedly connected with of casing (1) is located rectangular shell (4) below and sets up in first sieve (13) of pivot (10) outside, the inner wall fixedly connected with of casing (1) is located second sieve (15) of first sieve (13), the outer wall of first pivot (10) is provided with stirring subassembly (28);
the outer wall symmetry fixedly connected with horizontal pole (16) of stirring subassembly (28), the downside outer wall symmetry fixedly connected with of horizontal pole (16) a plurality of scraper blades (17) with second (15) sliding contact of sieve, the inner wall symmetry fixedly connected with of casing (1) is located diaphragm (19) of second (15) below of sieve, two equal fixedly connected with spring (20) of lower lateral wall of diaphragm (19), two the tip of spring (20) is fixedly connected with and third (18) of sieve of casing (1) inner wall sliding connection jointly, the right side outer wall of casing (1) is provided with drive assembly (41), the inner wall diapire of casing (1) is provided with guide block (40), the lower extreme fixed insertion of guide block (40) is equipped with and extends to the outside unloading pipe of casing (1).
2. A silicon powder preparation apparatus as defined in claim 1, wherein: four stand columns (22) are symmetrically and fixedly connected to the lower side wall of the screen plate III (18), connecting rods (23) are fixedly connected between every two stand columns (22), fixing rods (24) which are slidably connected with the inner walls of the screen plates (1) are fixedly sleeved on the outer walls of the two connecting rods (23) in the left-right direction, and mounting plates (34) are fixedly connected to the right ends of the fixing rods (24).
3. A silicon powder preparation apparatus as defined in claim 2, wherein: the driving assembly (41) comprises supporting rods (26) which are symmetrically and fixedly connected to the outer wall of the shell (1), two ends of the supporting rods (26) are fixedly connected with a motor (27) together, a driving end of the motor (27) is fixedly connected with a second rotating shaft (30), the left end of the second rotating shaft (30) is fixedly connected with a disc (29), a supporting rod (31) is fixedly arranged at the position, deviating from the center, of the left side wall of the disc (29), the right side wall of the mounting plate (34) is symmetrically and fixedly connected with a vertical rod (33), two rectangular frames (32) are fixedly connected to the right end of the vertical rod (33) together, the rectangular frames (32) are slidably sleeved on the outer wall of the supporting rod (31), a belt pulley I (35) is fixedly sleeved on the outer wall of the second rotating shaft (30), a belt pulley II (39) is fixedly connected to the right end of the worm (12), and a belt II (35) is sleeved on the outer wall of the belt pulley II (39) together.
4. A silicon powder preparation apparatus as defined in claim 1, wherein: the novel sieve plate is characterized in that an annular groove I (6) matched with the guide rod (5) is formed in the inner wall of the shell (1), a discharge hole (14) matched with a sieve plate I (13) is symmetrically formed in the outer wall of the shell (1), and the sieve plate I (13) is arranged in a cone shape.
5. A silicon powder preparation device as defined in claim 3, wherein: the right side wall of the shell (1) is fixedly connected with a guide plate (36), and the lower side wall of the rectangular frame (32) is fixedly connected with a sliding rod (37) penetrating through the guide plate (36).
6. A silicon powder preparation apparatus as defined in claim 2, wherein: the inner wall of the shell (1) is symmetrically provided with sliding grooves (25) matched with the fixing rods (24).
7. A silicon powder preparation apparatus as defined in claim 1, wherein: the outer wall of the shell (1) is symmetrically provided with through holes (38) between the first sieve plate (13) and the second sieve plate (15).
8. A silicon powder preparation apparatus as defined in claim 1, wherein: an annular groove II (21) matched with the sieve plate III (18) is formed in the inner wall of the shell (1), and the thickness of the annular groove II (21) is larger than that of the sieve plate III (18).
9. A process for preparing a silicon powder preparing apparatus as defined in any one of claims 1 to 8, comprising the steps of:
SS01, start the motor (27) first, the drive end of the motor (27) drives the second spindle (30) and belt pulley (35) to rotate, and then drive belt pulley (39) and worm (12) to rotate through the belt, make worm (12) drive worm wheel (11), spindle (10) and feed distributing table (7) engaged with it rotate;
SS02, putting silicon powder on a distributing table (7), uniformly distributing the silicon powder on a first sieve plate (13) along a guide chute (8) and a discharging hole (9), enabling larger silicon powder particles to flow out from a discharging hole (14), and enabling smaller silicon powder particles to flow onto a second sieve plate (15);
SS03, meanwhile, the first rotating shaft (10) drives the cross rod (16) and the scraping plate (17) to rotate, so that the scraping plate (17) continuously scrapes silicon powder, the silicon powder is further screened, the silicon powder which does not flow below the second sieve plate (15) needs to be externally connected with a material pumping pump, and the material pumping pump pumps the silicon powder on the second sieve plate (15) from the through hole (38);
SS04, the silica flour that flows through to the third sieve plate (18), will drive the second rotating shaft (30), the disc (29) and the supporting rod (31) to rotate through the motor (27), the circular motion of the supporting rod (31) will decompose the motion in horizontal direction and vertical direction, the supporting rod (31) will move along the inner wall of the rectangular frame (32) in horizontal direction, in vertical direction, the supporting rod (31) drives the rectangular frame (32), the mounting plate (34), the fixed rod (24) and the third sieve plate (18) to move upwards or downwards, the third sieve plate (18) reciprocates up and down, use of the cooperation spring (20) makes the third sieve plate (18) shake continuously in vertical direction, thus finish the third rapid screening of silica flour;
SS05 and the fine silicon powder after the last screening flow into the guide block (40) and are discharged from the blanking pipe to the outside of the shell (1).
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CN118320941A (en) * | 2024-05-11 | 2024-07-12 | 江苏习习生物科技有限公司 | Garden garbage recycling device and method |
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CN118320941A (en) * | 2024-05-11 | 2024-07-12 | 江苏习习生物科技有限公司 | Garden garbage recycling device and method |
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