CN217314424U - Raw material screening device for industrial silicon smelting - Google Patents

Abstract

The utility model discloses a raw material screening plant for industrial silicon smelting relates to industrial silicon smelting technical field. This industrial silicon smelts uses raw materials screening plant, including screening case, ration unloading subassembly and screening subassembly, the top fixed mounting of screening case has the unloading case, ration unloading subassembly includes division board, bull stick, balancing weight and lower flitch, and the inboard top and the inboard bottom fixed mounting of unloading case have the division board, and the opening has been seted up to the inside of division board. This industrial silicon smelts uses raw materials screening plant, through the division board, the bull stick, the cooperation of balancing weight and lower flitch is used, can carry out ration unloading with the silicon raw materials and handle, so not only can avoid the too much condition that leads to the screening insufficient of silicon raw materials unloading, can avoid the unloading too much to produce the condition that stronger impact force led to the fact the damage to the screening filter plate simultaneously, and then can sieve the silicon raw materials that can also be abundant when improving screening filter plate life.

Description

Raw material screening device for industrial silicon smelting

Technical Field

The utility model relates to an industrial silicon smelts technical field, in particular to industrial silicon smelts and uses raw materials screening plant.

Background

Before industrial silicon smelting, silicon raw materials need to be screened, and the smelting time and the smelting mode of the silicon raw materials with different sizes are different; partial silicon raw materials screening plant can not carry out the abundant screening of silicon raw materials when using at present, need carry out secondary or screening many times to can not carry out ration and water conservancy diversion buffer treatment with it when the unloading of silicon raw materials, and then can reduce the filterable life of screening when the screening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a raw materials screening plant is used in industry silicon smelting, can solve partial silicon raw materials screening plant and can not be with the abundant screening of silicon raw materials when using, need carry out secondary or screening many times to can not carry out ration and water conservancy diversion buffer treatment with it when the unloading of silicon raw materials, and then can reduce the problem of screening filterable life when screening.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material screening device for industrial silicon smelting comprises a screening box, a quantitative blanking assembly and a screening assembly, wherein a blanking box is fixedly installed at the top of the screening box;

the quantitative blanking assembly comprises a partition plate, a rotating rod, a balancing weight and a blanking plate, the partition plate is fixedly mounted at the top of the inner side and the bottom of the inner side of the blanking box, an opening is formed in the partition plate, the rotating rod is rotatably mounted on the inner wall of the front side of the opening and the inner wall of the rear side of the opening, the blanking plate is fixedly mounted on the outer wall of the rotating rod, and the balancing weight is fixedly mounted at the top of the blanking plate.

Preferably, ration unloading subassembly still includes feeding funnel and water conservancy diversion guard plate, and the top fixed mounting of unloading case has the feeding funnel, and the feeding funnel communicates with each other with the inside of unloading case, and the rear side inner wall fixed mounting of screening case has the water conservancy diversion guard plate, and the quantity of water conservancy diversion guard plate is two sets of and is the slope form setting, can carry out abundant screening with the silicon raw materials like this.

Preferably, the screening component comprises screening filter plates, connecting blocks, springs, hinge rods, fixed vertical plates, bottom fixing blocks, a collecting box, a supporting plate and a material receiving side box, the supporting plate is fixedly mounted on both sides of the screening box, the material receiving side box is positioned on the top of the supporting plate, the bottom fixing blocks are fixedly mounted on the bottom of the inner side of the screening box, the collecting box is positioned on the top of the bottom fixing blocks, both sides of the collecting box are in contact with and not fixed to the inner walls of both sides of the screening box, the screening filter plates are hinged to one side of the screening box, the connecting blocks are hinged to one side of the screening filter plates, the number of the connecting blocks is two, the springs are fixedly mounted on the adjacent side walls of the two connecting blocks, wherein one side of a set of connecting block is articulated to be installed the hinge bar, and the rear side inner wall fixed mounting of screening case has fixed riser, sets up like this and can cushion the processing to the screening filter plate, extension screening filter plate life.

Preferably, the articulated first slider of installing of one end of hinge bar, first spout has been seted up to fixed riser's inside, and first slider slidable mounting is in first spout, and fixed riser and hinge bar are slidable mounting, have all seted up the feed opening on screening case and the workbin.

Preferably, the bottom of the collecting box is fixedly provided with a second sliding block, the top of the bottom fixing block is provided with a second sliding chute, the second sliding block is slidably arranged in the second sliding chute, and the bottom fixing block and the collecting box are slidably arranged.

Preferably, a third sliding groove is formed in the top of the supporting plate, a third sliding block is fixedly mounted at the bottom of the material receiving side box, the third sliding block is slidably mounted in the third sliding groove, and the supporting plate and the material receiving side box are slidably mounted.

Compared with the prior art, the beneficial effects of the utility model are that: this industrial silicon smelts uses raw materials screening plant, through the division board, the bull stick, the cooperation of balancing weight and lower flitch is used, can carry out ration unloading with the silicon raw materials and handle, so not only can avoid the too much condition that leads to the screening inadequately of silicon raw materials unloading, can avoid the unloading too much to produce the condition that stronger impact force led to the fact the damage to the screening filter plate simultaneously, and then can improve the silicon raw materials that screening filter plate life can also be abundant and sieve, the rethread divides the filter plate, the connecting block, the cooperation of spring and hinge bar is used, can be at the in-process of screening, the buffering effect of removing is carried out to the screening filter plate, and the screening filter plate can shake according to the impact force of unloading when the unloading, the effect of increase screening that can step forward.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

Reference numerals: 1. screening the box; 2. blanking; 3. a quantitative blanking assembly; 301. a partition plate; 302. a rotating rod; 303. a counterweight block; 304. a blanking plate; 305. feeding a hopper; 306. a diversion protection plate; 4. a screen assembly; 401. screening a filter plate; 402. connecting blocks; 403. a spring; 404. a hinged lever; 405. fixing a vertical plate; 406. a bottom fixing block; 407. a collection box; 408. a support plate; 409. and a material receiving side box.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an industrial silicon smelts and uses raw materials screening plant, including screening case 1, ration unloading subassembly 3 and screening subassembly 4, screening case 1's top fixed mounting has unloading case 2, ration unloading subassembly 3 includes division board 301, bull stick 302, balancing weight 303 and lower flitch 304, the inboard top and the inboard bottom fixed mounting of unloading case 2 have division board 301, the opening has been seted up to division board 301's inside, open-ended front side inner wall rotates with the rear side inner wall and installs bull stick 302, the outer wall fixed mounting of bull stick 302 has unloading board 304, the top fixed mounting of unloading board 304 has balancing weight 303.

Further, the quantitative blanking assembly 3 further comprises a feeding hopper 305 and a flow guide protection plate 306, the feeding hopper 305 is fixedly installed at the top of the blanking box 2, the feeding hopper 305 is communicated with the inside of the blanking box 2, the flow guide protection plate 306 is fixedly installed on the inner wall of the rear side of the screening box 1, the flow guide protection plates 306 are arranged in two groups and are arranged in an inclined manner, silicon raw materials are poured onto the blanking plate 304 through the feeding hopper 305, when the weight of the silicon raw materials is greater than that of the balancing weight 303, the blanking plate 304 can incline, and then the silicon raw materials on the blanking plate 304 can fall onto the flow guide protection plate 306 through the blanking ports on the blanking box 2 and the screening box 1, the silicon raw materials can be subjected to quantitative blanking treatment, so that not only can the condition that insufficient screening is caused by excessive blanking of the silicon raw materials be avoided, but also the condition that the screening filter plate 401 is damaged by strong impact force generated by excessive blanking can be avoided, further, the service life of the sieving filter plate 401 can be prolonged, and the silicon raw material can be sufficiently sieved.

Furthermore, the screening assembly 4 comprises a screening filter plate 401, connecting blocks 402, springs 403, hinge rods 404, fixed vertical plates 405, bottom fixing blocks 406, a collecting box 407, a supporting plate 408 and a material receiving side box 409, wherein the supporting plate 408 is fixedly installed on both sides of the screening box 1, the material receiving side box 409 is positioned on the top of the supporting plate 408, the bottom fixing blocks 406 are fixedly installed at the bottom of the inner side of the screening box 1, the collecting box 407 is positioned on the top of the bottom fixing blocks 406, both sides of the collecting box 407 are in contact with and are not fixed to the inner walls of both sides of the screening box 1, the screening filter plate 401 is hinged to one side of the screening filter plate 401, the connecting blocks 402 are two groups, the springs 403 are fixedly installed on the adjacent side walls of the two groups of connecting blocks 402, the hinge rods 404 are hinged to one side of one group of the connecting blocks 402, the fixed vertical plates 405 are fixedly installed on the inner wall of the rear side of the screening box 1, the spring 403 can perform a buffering effect on the movement of the screening filter plate 401 in the screening process, and the screening filter plate 401 can shake according to the impact force of the blanking during blanking, so that the screening effect can be further increased.

Example two:

referring to fig. 1-3, in the first embodiment, a first sliding block is hinged to one end of the hinge rod 404, a first sliding groove is formed in the fixed vertical plate 405, the first sliding block is slidably mounted in the first sliding groove, the fixed vertical plate 405 and the hinge rod 404 are slidably mounted, and the screening box 1 and the blanking box 2 are both provided with blanking openings.

Further, a second sliding block is fixedly mounted at the bottom of the collecting box 407, a second sliding groove is formed in the top of the bottom fixing block 406, the second sliding block is slidably mounted in the second sliding groove, and the bottom fixing block 406 and the collecting box 407 are slidably mounted.

Furthermore, a third sliding groove is formed in the top of the supporting plate 408, a third sliding block is fixedly mounted at the bottom of the material receiving side box 409, the third sliding block is slidably mounted in the third sliding groove, and the supporting plate 408 and the material receiving side box 409 are slidably mounted.

The working principle is as follows: during the use, pour silicon raw materials into down on flitch 304 through feeding hopper 305, when the weight of silicon raw materials is greater than balancing weight 303, lower flitch 304 then can slope, and then silicon raw materials on lower flitch 304 then can fall into on the water conservancy diversion guard plate 306 through the feed opening on workbin 2 and the screening case 1 of unloading, fall into on the screening filter plate 401 through water conservancy diversion guard plate 306, silicon raw materials then can sieve through screening filter plate 401, save respectively in the inside of collecting box 407 and receipts material side case 409 after the screening, when follow-up flitch 304 continues the unloading, silicon raw materials falls into and can produce rocking of certain extent through spring 403 on the screening filter plate 401, and then can make silicon raw materials carry out abundant screening on the screening filter plate 401.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a raw materials screening plant is used in industry silicon smelting, includes screening case (1), ration unloading subassembly (3) and screening subassembly (4), its characterized in that: the top of the screening box (1) is fixedly provided with a blanking box (2);

quantitative unloading subassembly (3) are including division board (301), bull stick (302), balancing weight (303) and unloading board (304), the inboard top and the inboard bottom fixed mounting of unloading case (2) have division board (301), the opening has been seted up to the inside of division board (301), open-ended front side inner wall rotates with the rear side inner wall and installs bull stick (302), the outer wall fixed mounting of bull stick (302) has unloading board (304), the top fixed mounting of unloading board (304) has balancing weight (303).

2. The raw material screening device for industrial silicon smelting according to claim 1, characterized in that: quantitative unloading subassembly (3) still include feeding funnel (305) and water conservancy diversion guard plate (306), and the top fixed mounting of feed box (2) has feeding funnel (305), and feeding funnel (305) communicate with each other with the inside of feed box (2), and the rear side inner wall fixed mounting of screening case (1) has water conservancy diversion guard plate (306), and the quantity of water conservancy diversion guard plate (306) is two sets of and is the slope form setting.

3. The raw material screening device for industrial silicon smelting according to claim 2, characterized in that: the screening component (4) comprises screening filter plates (401), connecting blocks (402), springs (403), hinge rods (404), fixed vertical plates (405), bottom fixing blocks (406), a collecting box (407), a supporting plate (408) and a material collecting side box (409), wherein the supporting plate (408) is fixedly mounted on each of two sides of the screening box (1), the material collecting side box (409) is located at the top of the supporting plate (408), the bottom fixing blocks (406) are fixedly mounted at the bottom of the inner side of the screening box (1), the collecting box (407) is located at the top of the bottom fixing blocks (406), the two sides of the collecting box (407) are in contact with and are not fixed to the inner walls of the two sides of the screening box (1), the screening filter plates (401) are hinged to one side of the screening filter plates (401), the connecting blocks (402) are hinged to one side of the screening filter plates (401), the number of the connecting blocks (402) is two, the springs (403) are fixedly mounted on the adjacent side walls of the two groups of the connecting blocks (402), one side of one group of connecting blocks (402) is hinged with a hinge rod (404), and the inner wall of the rear side of the screening box (1) is fixedly provided with a fixed vertical plate (405).

4. The raw material screening device for industrial silicon smelting according to claim 3, characterized in that: first slider is installed in the one end of articulated mast (404) is articulated, and first spout has been seted up to the inside of fixed riser (405), and first slider slidable mounting is in first spout, and fixed riser (405) and articulated mast (404) are slidable mounting, have all seted up the feed opening on screening case (1) and feed box (2).

5. The raw material screening device for industrial silicon smelting according to claim 4, characterized in that: the bottom of the collection box (407) is fixedly provided with a second sliding block, the top of the bottom fixing block (406) is provided with a second sliding groove, the second sliding block is slidably arranged in the second sliding groove, and the bottom fixing block (406) and the collection box (407) are slidably arranged.

6. The raw material screening device for industrial silicon smelting according to claim 5, characterized in that: the top of the supporting plate (408) is provided with a third sliding groove, the bottom of the material receiving side box (409) is fixedly provided with a third sliding block, the third sliding block is slidably arranged in the third sliding groove, and the supporting plate (408) and the material receiving side box (409) are slidably arranged.

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