CN215997528U

CN215997528U - Silicon particle grading device

Info

Publication number: CN215997528U
Application number: CN202121895450.3U
Authority: CN
Inventors: 陈勇
Original assignee: Donghai Hechuang Silicon Material Co ltd
Current assignee: Donghai Hechuang Silicon Material Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-11
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of silicon particle screening, in particular to a silicon particle grading device, which aims at the problems of poor screening treatment effect on silicon particles and easy silicon particle blockage during feeding, and provides the following scheme, which comprises a treatment box and a feed hopper, wherein the feed hopper is fixed on the side wall of the top end of the treatment box; the mounting plate is fixed on the side wall of the outer side of the treatment box, a driving motor is fixed on the side wall of the top end of the mounting plate, and a driving shaft is coaxially fixed at one end of an output shaft of the driving motor; according to the utility model, the rotating shaft b synchronously rotates by utilizing the meshing transmission action of the worm and the worm wheel to drive the spiral blade rods to synchronously rotate, so that the effect of uniformly blanking silicon particles can be realized, and the silicon particles are prevented from being blocked in the feeding hopper.

Description

Silicon particle grading device

Technical Field

The utility model relates to the technical field of silicon particle screening, in particular to a silicon particle grading device.

Background

The silicon carbide material has excellent physical and chemical properties such as high temperature resistance, corrosion resistance, thermal stability, high hardness and the like, and can be widely applied to the industrial fields such as metallurgy, machinery, chemical engineering, building materials and the like, and can be more and more widely applied to high and new technology industries such as electronics, aerospace and the like.

In the production process, the furnace burden after high-temperature calcination can not be used completely, the furnace burden is divided into a first-level product, a second-level product, a bonding material and the like, and the furnace burden is required to be screened.

Therefore, a silicon particle classifying device is needed to solve the problems of poor screening treatment effect during screening of silicon particles and easy blockage of silicon particles during feeding.

SUMMERY OF THE UTILITY MODEL

The silicon particle grading device provided by the utility model solves the problems of poor screening treatment effect during screening of silicon particles and easy blockage of silicon particles during feeding.

In order to achieve the purpose, the utility model adopts the following technical scheme: a silicon particle grading device comprises a processing box and the processing box also comprises

The device comprises a feeding hopper, a rotating shaft a, a bearing, a sieve plate a and a rotating shaft b, wherein the feeding hopper is fixed on the side wall of the top end of the processing box;

the mounting panel, the mounting panel is fixed in handle case outside lateral wall, mounting panel top lateral wall is fixed with driving motor, driving motor output shaft one end coaxial fixation has the driving shaft, driving shaft surface fastening cover has two runners that are the symmetric distribution, two the runner surface all with sieve a bottom surface is laminated mutually, handle case outside lateral wall be fixed with handle the collection box that incasement portion is linked together, it is provided with sealed lid to collect box one side lateral wall, the runner surface be provided with sieve a matched with screening subassembly.

Preferably, the screening assembly comprises

The mounting blocks are arranged in plurality and are all fixed on the side wall of the inner side of the treatment box, a telescopic rod is fixed on the side wall of one side of the mounting plate, a sieve plate b is fixed on the side wall of one side of the telescopic rod and is in sliding connection with the side wall of the inner side of the treatment box, a spring is sleeved on the outer surface of the telescopic rod, one end of the spring is fixed with the mounting block, the other end of the spring is fixed with the sieve plate b, and the top surface of the sieve plate b is attached to the outer surface of the rotating wheel;

the collecting drawer is in sliding connection with the side wall of the inner side of the treatment box and is attached to the outer surface of the sieve plate b;

the installation cover, the installation cover is fixed with two, two the installation cover all is fixed in handle case outside lateral wall, the inside rotation of installation cover is connected with the driven shaft, the driven shaft with the driving shaft with the same end of driven shaft all is provided with the band pulley, two the belt has been cup jointed to the band pulley surface.

Preferably, the driven shaft surface be provided with feeder hopper matched with feeding subassembly, feeding subassembly includes the stock guide, the stock guide is provided with two, two the stock guide all is fixed in handle incasement side wall, it rotates and is connected with pivot b to handle incasement side wall, the coaxial helical blade pole that is fixed with of pivot b one end, the one end that pivot b is located the case outside is fixed with the worm wheel, the worm wheel meshing is connected with the worm, the worm fastening cup joint in the driven shaft surface.

Preferably, the side wall of the inner side of the treatment box is provided with two symmetrical sliding chutes, and the sieve plate b is in sliding connection with the inner parts of the sliding chutes.

Preferably, the two material guide plates are obliquely arranged on the inner side wall of the treatment box, and the spiral blade rods are positioned under the two material guide plates.

Preferably, the sealing cover is rotatably connected with the outer side wall of the collecting box through two hinges, an elastic clamping clip is fixed on the side wall of one side of the sealing cover, and the elastic clamping clip is matched with the outer surface of the collecting box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rotating shaft b synchronously rotates by utilizing the meshing transmission action of the worm and the worm wheel to drive the spiral blade rods to synchronously rotate, so that the effect of uniformly blanking silicon particles can be realized, and the silicon particles are prevented from being blocked in the feeding hopper.

2. According to the utility model, the rotating wheels synchronously rotate through the synchronous rotation of the driving shafts, and the sieve plate a is kept attached to the outer surfaces of the rotating wheels by utilizing the rotation between the bearings and the rotating shaft a and the gravity action of silicon particles, so that the sieve plate a reciprocally swings along the rotating shaft a, the silicon particles are efficiently screened, and other substances containing impurities in the silicon particles can be separated.

Drawings

FIG. 1 is a schematic view showing the overall structure of a silicon particle classifying apparatus according to the present invention;

FIG. 2 is a schematic view of a main sectional structure of a silicon particle classifying apparatus according to the present invention;

FIG. 3 is a schematic bottom view of a part of the structure of a silicon particle classifying apparatus according to the present invention.

In the figure: 1. a treatment tank; 2. a feed hopper; 3. a rotating shaft a; 4. a bearing; 5. a sieve plate a; 6. mounting a plate; 7. a drive motor; 8. a drive shaft; 9. a rotating wheel; 10. a collection box; 11. a sealing cover; 12. a screening component; 121. mounting blocks; 122. a telescopic rod; 123. a sieve plate b; 124. a spring; 125. a collection drawer; 13. installing a sleeve; 14. a driven shaft; 15. a pulley; 16. a belt; 17. a feed assembly; 171. a material guide plate; 172. a rotating shaft b; 173. a helical blade bar; 174. a worm gear; 175. a worm; 18. a chute; 19. an elastic clip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a silicon particle grading device comprises a processing box 1, wherein the processing box 1 further comprises a feed hopper 2, the feed hopper 2 is fixed on the side wall of the top end of the processing box 1, the side wall of the inner side of the processing box 1 is rotatably connected with a rotating shaft a3, the outer surface of the rotating shaft a3 is rotatably connected with a bearing 4, the outer surface of the bearing 4 is tightly sleeved with a sieve plate a5, and the sieve plate a5 is positioned under the feed hopper 2; mounting panel 6, mounting panel 6 is fixed in and handles 1 outside lateral wall of case, 6 top lateral walls of mounting panel are fixed with driving motor 7, the coaxial driving shaft 8 that is fixed with of driving motor 7 output shaft one end, 8 outer surface fastening cup joints have two runners 9 that are symmetric distribution, two runner 9 surfaces all laminate mutually with sieve a5 bottom surface, handle 1 outside lateral wall of case be fixed with handle 1 inside collection box 10 that is linked together, it is provided with sealed lid 11 to collect box 10 one side lateral wall, runner 9 surface is provided with and sieves subassembly 12 with sieve a5 matched with, cooperation driven

shaft

14 and 13 internal rotations of mounting sleeve, not only can play the supporting role to driven shaft 14, can promote the stability of driven shaft 14 function in-process again.

The screening assembly 12 comprises a plurality of mounting blocks 121, the mounting blocks 121 are arranged, the mounting blocks 121 are all fixed on the inner side wall of the treatment box 1, a telescopic rod 122 is fixed on the side wall of one side of the mounting plate 6, a screen plate b123 is fixed on the side wall of one side of the telescopic rod 122, the screen plate b123 is in sliding connection with the inner side wall of the treatment box 1, a spring 124 is sleeved on the outer surface of the telescopic rod 122, one end of the spring 124 is fixed with the mounting block 121, the other end of the spring 124 is fixed with the screen plate b123, and the top surface of the screen plate b123 is attached to the outer surface of the rotating wheel 9; the collecting drawer 125, the collecting drawer 125 is connected with the side wall of the inner side of the processing box 1 in a sliding way, and the collecting drawer 125 is attached to the outer surface of the sieve plate b 123; installation cover 13, installation cover 13 is fixed with two, two installation covers 13 all are fixed in and handle 1 outside lateral wall of case, installation cover 13 internal rotation is connected with driven shaft 14, driven shaft 14 all is provided with band pulley 15 with the same end of driving shaft 8 and driven shaft 14, two band pulley 15 surface cup joints belt 16, utilize rotation between bearing 4 and the pivot a3 and silicon granule's action of gravity, cause sieve a5 to keep laminating mutually with runner 9 surface, make sieve a5 along pivot a3 reciprocating motion, the realization is handled the high-efficient screening of silicon granule, can be with including miscellaneous material separation in the silicon granule.

Driven shaft 14 surface is provided with the feeding subassembly 17 with feeder hopper 2 matched with, feeding subassembly 17 includes stock guide 171, stock guide 171 is provided with two, two stock guide 171 all are fixed in and handle 1 inside lateral wall, it is connected with pivot b172 to handle 1 inside lateral wall rotation, the coaxial spiral leaf pole 173 that is fixed with of pivot b172 one end, pivot b172 is located the one end of handling 1 outside and is fixed with worm wheel 174, the meshing of worm wheel 174 is connected with worm 175, worm 175 fastening cup joint with in driven shaft 14 surface, utilize spiral leaf pole 173 to rotate in step, can realize the effect to the even unloading of silicon granule, avoid appearing the condition emergence of silicon granule jam in feeder hopper 2 inside.

Handle 1 inboard lateral wall and seted up two spouts 18 that are the symmetry, sieve b123 and 18 inside sliding connection of spout, utilize sieve b123 and 18 inside slips of spout, can enough play the guide effect to sieve b123, can promote the stability that sieve b123 removed the in-process again, two stock guides 171 all are the slope setting with handling 1 inside wall of case, spiral leaf pole 173 is located under two stock guides 171, sealed lid 11 rotates with collection box 10 outside lateral wall through two hinges to be connected, it is the slope setting to utilize stock guide 171, can concentrate the silicon granule whereabouts to spiral leaf pole 173 department to handle, 11 one side lateral wall of sealed lid is fixed with elasticity clamping 19, elasticity clamping 19 and collection box 10 surface looks adaptation, adopt the setting of elasticity clamping 19, it is spacing to make sealed lid 11 and collection box 10 block more convenient.

The working principle is as follows: when silicon particles need to be screened, the silicon particles are poured into the treatment box 1 from the feed hopper 2, the driving shaft 8 is driven by the driving motor 7 to synchronously rotate, the driven shaft 14 is driven to synchronously rotate by the transmission action of the belt wheel 15 and the belt 16, the driven shaft 14 is matched with the driven shaft 14 to rotate in the mounting sleeve 13, not only can the supporting action on the driven shaft 14 be realized, but also the stability of the driven shaft 14 in the operation process can be improved, the driven shaft 14 rotates to drive the worm 175 to synchronously rotate, the rotating shaft b172 synchronously rotates by the meshing transmission action of the worm 175 and the worm wheel 174, the spiral blade rod 173 is driven to synchronously rotate, the uniform blanking action on the silicon particles can be realized, the silicon particles are prevented from being blocked in the feed hopper 2, the rotating wheel 9 synchronously rotates by the synchronous rotation of the driving shaft 8, and the rotation between the bearing 4 and the rotating shaft a3 and the gravity action of the silicon particles are utilized, cause sieve a5 to keep laminating mutually with runner 9 surface, make sieve a5 along pivot a3 reciprocal swing, realize handling silicon granule high efficiency screening, can be with containing miscellaneous other material separation in the silicon granule, the silicon granule drops to on sieve b123, utilize the spring 124 and telescopic link 122's spring action, cause sieve b123 to laminate mutually with runner 9 surface all the time, operation through runner 9 makes sieve b123 slide in the inside reciprocal of spout 18 all the time, the completion is to silicon granule secondary screening separation processing, realize more quick screening the silicon granule, the silicon granule after the processing is accomplished drops to inside the storing of collecting box.

The driving motor 7 is commercially available, and the driving motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A silicon particle classifying apparatus comprising a treatment tank (1), characterized in that the treatment tank (1) further comprises

The device comprises a feed hopper (2), wherein the feed hopper (2) is fixed on the side wall of the top end of the treatment box (1), the side wall of the inner side of the treatment box (1) is rotatably connected with a rotating shaft a (3), the outer surface of the rotating shaft a (3) is rotatably connected with a bearing (4), the outer surface of the bearing (4) is tightly sleeved with a sieve plate a (5), and the sieve plate a (5) is positioned under the feed hopper (2);

mounting panel (6), mounting panel (6) are fixed in handle case (1) outside lateral wall, mounting panel (6) top lateral wall is fixed with driving motor (7), driving motor (7) output shaft one end coaxial fixation has driving shaft (8), driving shaft (8) surface fastening cover has two runners (9) that are symmetric distribution, two runner (9) surface all with sieve a (5) bottom surface is laminated mutually, handle case (1) outside lateral wall be fixed with handle the inside collection box (10) that is linked together of case (1), it is provided with sealed lid (11) to collect box (10) one side lateral wall, runner (9) surface be provided with sieve a (5) matched with screening subassembly (12).

2. A silicon particle classification apparatus as claimed in claim 1, characterized in that the screening assembly (12) comprises

The mounting blocks (121) are arranged in a plurality of numbers, the mounting blocks (121) are all fixed on the inner side wall of the treatment box (1), a telescopic rod (122) is fixed on the side wall of one side of the mounting plate (6), a sieve plate b (123) is fixed on the side wall of one side of the telescopic rod (122), the sieve plate b (123) is in sliding connection with the inner side wall of the treatment box (1), a spring (124) is sleeved on the outer surface of the telescopic rod (122), one end of the spring (124) is fixed with the mounting blocks (121), the other end of the spring (124) is fixed with the sieve plate b (123), and the top surface of the sieve plate b (123) is attached to the outer surface of the rotating wheel (9);

the collecting drawer (125), the collecting drawer (125) is connected with the side wall of the inner side of the treatment box (1) in a sliding way, and the collecting drawer (125) is attached to the outer surface of the sieve plate b (123);

installation cover (13), installation cover (13) are fixed with two, two installation cover (13) all are fixed in handle case (1) outside lateral wall, installation cover (13) internal rotation is connected with driven shaft (14), driven shaft (14) with driving shaft (8) with same end of driven shaft (14) all is provided with band pulley (15), two band pulley (15) surface has cup jointed belt (16).

3. The silicon particle grading device according to claim 2, wherein the outer surface of the driven shaft (14) is provided with a feeding assembly (17) matched with the feeding hopper (2), the feeding assembly (17) comprises two material guiding plates (171), the two material guiding plates (171) are fixed on the inner side wall of the treatment box (1), the inner side wall of the treatment box (1) is rotatably connected with a rotating shaft b (172), one end of the rotating shaft b (172) is coaxially fixed with a spiral blade rod (173), one end of the rotating shaft b (172) located outside the treatment box (1) is fixed with a worm wheel (174), the worm wheel (174) is engaged with a worm (175), and the worm (175) is tightly sleeved on the outer surface of the driven shaft (14).

4. A silicon particle classifying device according to claim 2, wherein the inner side wall of the processing box (1) is provided with two symmetrical chutes (18), and the sieve plate b (123) is slidably connected with the inside of the chutes (18).

5. A silicon particle classifying device according to claim 3, wherein the two material guiding plates (171) are disposed obliquely to the inner side wall of the treatment tank (1), and the spiral vane rod (173) is disposed directly below the two material guiding plates (171).

6. A silicon particle classifying device according to claim 1, wherein the sealing cover (11) is rotatably connected to the outer side wall of the collecting box (10) by two hinges, and an elastic clamp (19) is fixed to one side wall of the sealing cover (11), and the elastic clamp (19) is adapted to the outer surface of the collecting box (10).