A sieve powder device for industrial silicon crushing processing

Abstract

The utility model relates to the technical field of industrial silicon processing, and disclose a kind of screening device for industrial silicon crushing processing, including shell, screening frame, first filter screen, second filter screen, connecting piece, screw groove, limit slot, servo motor, screw shaft, limit axle, cleaning brush strip, cleaning brush, fixing piece, support arm, in the utility model, the first filter screen and second filter screen are respectively arranged in the two groups of screening frame inner part, when silica stone broken material is input into shell interior, silica stone broken material can be filtered and processed by the first filter screen and second filter screen inside screening frame, when screw shaft is rotated with the start of servo motor, the connecting piece of screening frame bottom can be reciprocatingly moved by screw groove, so that the screening processing of silica stone broken material is carried out, the first filter screen and second filter screen surface can be horizontally rubbed and cleaned by the cleaning brush of cleaning brush strip bottom at this time, avoid the accumulation of silica stone broken material and block, to improve the effect of silica stone broken material screening efficiency.

Description

Technical Field

[0001] This utility model relates to the field of industrial silicon processing technology, and in particular to a sieving device for industrial silicon crushing and processing. Background Technology

[0002] Industrial silicon, also known as metallic silicon, is a product smelted from silica and carbonaceous materials. Its main component content is approximately 98%, with the remaining impurities being iron, aluminum, calcium, etc. It is classified into various grades depending on its application, and industrial silicon requires sieving equipment during crushing and processing.

[0003] However, in existing screening devices, the crushed silica fragments tend to accumulate and clog the filter mesh during long-term screening, thus reducing the screening efficiency of silica fragments. To address this, we propose a screening device for industrial silicon crushing and processing. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a sieving device for industrial silicon crushing and processing.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a sieving device for industrial silicon crushing and processing, comprising a shell, inside which two sets of sieving frames are arranged, with a first filter screen and a second filter screen respectively arranged from top to bottom on the inner sides of the two sets of sieving frames, and two sets of connecting parts installed at the bottom of the sieving frames, the connecting parts having screw grooves and limiting grooves inside, a servo motor installed on one side of the shell, the output shaft of the servo motor driving a screw shaft that penetrates the shell, the screw shaft being threadedly connected to the screw grooves inside the two sets of connecting parts, a limiting shaft installed inside the shell that is connected to the limiting groove for limiting, two sets of cleaning brushes arranged above the sieving frames, the bottom of the cleaning brushes having cleaning bristles, a fixing member installed above the two sets of cleaning brushes, and a support arm installed inside the shell that is supported and connected to the fixing member.

[0006] Preferably, when the servo motor starts and drives the screw shaft to rotate, the connecting piece at the bottom of the screening frame drives the broken material on the first filter screen to reciprocate and screen through the screw groove. Similarly, the second filter screen inside the screening frame is cleaned by friction with the cleaning brush at the bottom of the cleaning brush bar.

[0007] Preferably, when the screening frame moves horizontally, the connecting piece at the bottom of the screening frame is located outside the limiting shaft through the limiting groove and is in a limiting sliding state.

[0008] Preferably, a mounting groove is provided on one side of the outer shell, and a receiving box for receiving materials is movably installed inside the mounting groove. A docking plate is installed on one side of the receiving box, and a handle is installed on one side of the docking plate.

[0009] Preferably, the screening frame is set at an inclined angle. When the screening frame moves horizontally back and forth by the screw shaft, the broken material on the first and second filter screens is in a screening and guiding state, and the receiving box collects and stores the falling broken material.

[0010] This invention provides a sieving device for industrial silicon crushing and processing. It has the following beneficial effects:

[0011] 1. A screening device for industrial silicon crushing and processing. In this paper, the two sets of screening frames are respectively equipped with a first filter screen and a second filter screen. When the silicon crushed material is put into the shell, it can be filtered through the first and second filter screens inside the screening frame. When the servo motor starts and drives the screw shaft to rotate, the connecting part at the bottom of the screening frame can move back and forth through the screw groove to screen the silicon crushed material. At this time, the surface of the first and second filter screens can be horizontally rubbed and cleaned with the cleaning brush at the bottom of the cleaning brush strip to avoid the accumulation and blockage of silicon crushed material, thereby improving the screening efficiency of silicon crushed material.

[0012] 2. This is a screening device for industrial silicon crushing and processing. The screening frame is set at an inclined angle. When the silicon crushed material is put into the first filter screen, the silicon crushed material will be screened and guided downward under the reciprocating motion of the screening frame. At this time, the receiving box installed in the installation groove can classify and collect the falling silicon crushed material. When taking it out, the receiving box can be pulled out horizontally by pulling the handle, thereby achieving the effect of multi-functional and multi-level screening and collection. Attached Figure Description

[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2This is a partial schematic diagram of the screening frame of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged view of A in the middle;

[0018] Figure 4 This is a partial schematic diagram of the servo motor of this utility model;

[0019] Figure 5 This utility model Figure 1 A magnified view of B in the middle.

[0020] Legend:

[0021] 1. Outer shell; 2. Screening frame; 3. First filter screen; 4. Second filter screen; 5. Screw groove; 6. Servo motor; 7. Screw shaft; 8. Limiting groove; 9. Limiting shaft; 10. Cleaning brush strip; 11. Cleaning brush; 12. Fixing component; 13. Support arm; 14. Connecting component; 15. Mounting groove; 16. Receiving box; 17. Connecting plate; 18. Pull handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: A sieving device for industrial silicon crushing and processing, such as... Figures 1-5 As shown, the device includes a housing 1, inside which are two sets of screening frames 2. From top to bottom, a first filter screen 3 and a second filter screen 4 are respectively installed on the inner sides of the two sets of screening frames 2. Two sets of connecting parts 14 are installed at the bottom of the screening frames 2. The connecting parts 14 have screw grooves 5 and limiting grooves 8 inside. A servo motor 6 is installed on one side of the housing 1. The output shaft of the servo motor 6 drives a screw shaft 7 that penetrates the housing 1. The screw shaft 7 is threadedly connected to the screw grooves 5 inside the two sets of connecting parts 14. The inner side of the housing 1 is equipped with a limiting groove 8. The limiting shaft 9 inside the slot 8 is used for limiting and docking. Two sets of cleaning brushes 10 are set above the screening frame 2. Cleaning brushes 11 are set at the bottom of the cleaning brushes 10. Fixing parts 12 are installed above the two sets of cleaning brushes 10. Support arms 13 connected to the fixing parts 12 are installed inside the outer shell 1. An installation slot 15 is opened on one side of the outer shell 1. A material receiving box 16 is movably installed inside the installation slot 15. A docking plate 17 is installed on one side of the material receiving box 16. A pull handle 18 is installed on one side of the docking plate 17.

[0024] Furthermore, when the servo motor 6 starts and drives the screw shaft 7 to rotate, the connecting piece 14 at the bottom of the screening frame 2 drives the fragments on the first filter screen 3 to reciprocate and screen through the screw groove 5. Similarly, the second filter screen 4 inside the screening frame 2 is cleaned by the cleaning brush 11 at the bottom of the cleaning brush strip 10, which rubs and cleans the surfaces of the first filter screen 3 and the second filter screen 4.

[0025] Furthermore, when the screening frame 2 moves horizontally, the connecting piece 14 at the bottom of the screening frame 2 is located outside the limiting shaft 9 through the limiting groove 8 and is in a limited sliding state.

[0026] Furthermore, the screening frame 2 is set at an inclined angle. When the screening frame 2 moves horizontally back and forth via the screw shaft 7, the broken material on the first filter screen 3 and the second filter screen 4 is in a screening and guiding state, and the receiving box 16 collects and stores the falling broken material.

[0027] The working principle of this utility model:

[0028] The two sets of screening frames 2 are respectively equipped with a first filter screen 3 and a second filter screen 4. When silica fragments are put into the shell 1, they can be filtered through the first filter screen 3 and the second filter screen 4 inside the screening frame 2. When the servo motor 6 starts and drives the screw shaft 7 to rotate, the connecting part 14 at the bottom of the screening frame 2 can move back and forth through the screw groove 5 to screen the silica fragments. At this time, the surfaces of the first filter screen 3 and the second filter screen 4 can be horizontally rubbed and cleaned with the cleaning brush 11 at the bottom of the cleaning brush strip 10 to avoid the accumulation and blockage of silica fragments, thereby improving the screening efficiency of silica fragments. The screening frame 2 is set at an inclined angle. When silica fragments are put into the first filter screen 3, the silica fragments will be screened and guided downward under the reciprocating motion of the screening frame 2. At this time, the receiving box 16 installed inside the installation groove 15 can classify and collect the falling silica fragments. When taking them out, the receiving box 16 can be pulled out horizontally by the pull handle 18.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sieving device for industrial silicon crushing and processing, comprising a shell (1), characterized in that: The outer shell (1) is provided with two sets of screening frames (2). The inner sides of the two sets of screening frames (2) are respectively provided with a first filter screen (3) and a second filter screen (4) from top to bottom. The bottom of the screening frames (2) is provided with two sets of connectors (14). The connectors (14) are provided with screw grooves (5) and limiting grooves (8). A servo motor (6) is installed on one side of the outer shell (1). The output shaft of the servo motor (6) drives a screw shaft (7) that penetrates the outer shell (1). 7) It is threadedly connected to the screw groove (5) inside the two sets of connectors (14). The inner side of the outer shell (1) is equipped with a limiting shaft (9) that is connected to the limiting groove (8). Two sets of cleaning brushes (10) are provided above the screening frame (2). A cleaning brush (11) is provided at the bottom of the cleaning brushes (10). A fixing part (12) is installed above the two sets of cleaning brushes (10). A support arm (13) is installed inside the outer shell (1) and is supported and connected to the fixing part (12).

2. The sieving device for industrial silicon crushing and processing according to claim 1, characterized in that: When the servo motor (6) starts and drives the screw shaft (7) to rotate, the connector (14) at the bottom of the screening frame (2) drives the broken material on the first filter screen (3) to move back and forth in a screening state through the screw groove (5). Similarly, the second filter screen (4) inside the screening frame (2) is also in a screening state. The cleaning brush (11) at the bottom of the cleaning brush bar (10) performs a friction cleaning on the surfaces of the first filter screen (3) and the second filter screen (4).

3. The sieving device for industrial silicon crushing and processing according to claim 2, characterized in that: When the screening frame (2) moves horizontally, the connecting piece (14) at the bottom of the screening frame (2) is located outside the limiting shaft (9) through the limiting groove (8) and is in a limited sliding state.

4. The sieving device for industrial silicon crushing and processing according to claim 1, characterized in that: The outer shell (1) has an installation groove (15) on one side, and a receiving box (16) for receiving materials is movably installed inside the installation groove (15). A docking plate (17) is installed on one side of the receiving box (16), and a handle (18) is installed on one side of the docking plate (17).

5. A sieving device for industrial silicon crushing and processing according to claim 4, characterized in that: The screening frame (2) is set at an inclined angle. When the screening frame (2) moves horizontally back and forth through the screw (7), the broken material on the first filter screen (3) and the second filter screen (4) is in a screening and moving guiding state. The receiving box (16) collects and stores the falling broken material.

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