Material waste residue collecting device for industrial silicon production

Abstract

The utility model relates to the technical field of silicon processing, in particular to a material waste residue collecting device for industrial silicon production, which comprises a shell and a discharge pipe. By arranging the vertical rod, the stirring rod, the rotating shaft and the motor, when the stirring device is used, the motor drives the rotating shaft to rotate, the rotating shaft drives the vertical rod to rotate, the stirring rod can be thrown out of the side groove through rotation of the vertical rod, and silica ore and an acid solution are mixed and stirred through the stirring rod; the soaking processing speed of the silicon ore can be effectively increased, and industrial silicon can be conveniently produced and used; through the arrangement of the filter shell, the connecting plate, the annular plate and the cover plate, waste residues and impurities left after silicon ore is soaked can be collected through the filter shell, the cover plate is opened, and the filter shell can be conveniently pulled out of the inner cavity of the outer shell through the cover plate and the connecting plate; therefore, waste residues generated in the industrial silicon soaking processing process can be conveniently discharged, and production and use are facilitated.

Description

Technical Field

[0001] The utility model relates to an industrial silicon production device, in particular to a material waste slag collection device for industrial silicon production. Background Art

[0002] The production process of industrial silicon in the prior art is mainly divided into two steps, smelting process and refining process. In the process of smelting industrial silicon, one of the steps is to soak the crushed and ground ore with an acid solution, so that the silicon is dissolved to form silicic acid through chemical reaction, which is convenient for the subsequent industrial silicon production operation.

[0003] In the prior art, when soaking silicon ore, an acid solution is directly added to the silicon ore and the reaction is completed by standing. It takes a lot of time to operate, and after soaking, impurities inside the silicon ore will remain inside the equipment, which is inconvenient for the discharge of waste slag. In the long run, these impurities will greatly affect the operation of the equipment and are not conducive to the production of industrial silicon. To this end, the utility model proposes a material waste slag collection device for industrial silicon production. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a material waste slag collection device for industrial silicon production, which overcomes the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A material waste slag collection device for industrial silicon production comprises a shell, a discharge pipe is fixedly connected to the bottom surface of the shell, a filling pipe is fixedly connected to the front side wall of the shell near the top surface, a motor is fixedly connected to the center of the bottom surface of the shell, a rotating shaft is fixedly connected to the rotor of the motor, the top end of the rotating shaft passes through the shell and is fixedly connected to a vertical rod, a plurality of side grooves are evenly distributed on the side walls of the vertical rod, stirring rods are arranged in the side grooves, the stirring rods are movably connected to the side grooves near the top end, a filter shell is sleeved on the vertical rod, a bottom plate is arranged on the lower side of the filter shell, the bottom plate and the vertical rod are fixedly connected, a cover plate is arranged on the top surface of the shell, the cover plate is connected to the filter shell, and two feed pipes are fixedly connected to the top surface of the cover plate.

[0007] As a preferred technical solution of the utility model, the transverse cross section of the vertical rod is set to be a regular polygon, and the side tree of the cross section of the vertical rod is greater than or equal to 3.

[0008] As a preferred technical solution of the present utility model, the transverse cross-section of the vertical rod is arranged in a regular hexagon.

[0009] As a preferred technical solution of the utility model, a plurality of connecting plates are evenly distributed and fixedly connected on the top surface of the filter shell, and a plurality of connecting plates are fixedly connected to the same annular plate on the side away from the filter shell, and the annular plate is movably connected to the cover plate.

[0010] As a preferred technical solution of the utility model, an annular groove is provided on the bottom surface of the cover plate, and the annular plate is inserted into the annular groove and the annular plate is movably connected with the annular groove.

[0011] As a preferred technical solution of the utility model, a fixing plate is fixedly connected to the top surface of the cover plate, and a through groove is formed on the fixing plate.

[0012] As a preferred technical solution of the utility model, the outer shell, filter shell and bottom plate are all arranged in a circular shape, the inner diameter of the outer shell is larger than the inner diameter of the filter shell, and the diameter of the bottom plate is smaller than the bottom diameter of the filter shell.

[0013] The present invention provides a material waste slag collection device for industrial silicon production, which has the following beneficial effects:

[0014] 1. The utility model is provided with a vertical rod, a stirring rod, a rotating shaft and a motor. When in use, the motor drives the rotating shaft to rotate, and the rotating shaft drives the vertical rod to rotate. The stirring rod can be thrown out of the side groove by the rotation of the vertical rod, and the stirring rod is used to achieve mixing and stirring of silicon ore and acid solution, which can effectively improve the soaking processing speed of silicon ore and facilitate the production and use of industrial silicon;

[0015] 2. The utility model is provided with a filter shell, a connecting plate, a circular ring plate and a cover plate. The filter shell can be used to collect the waste slag impurities remaining after the silicon ore is soaked. By opening the cover plate, the filter shell can be conveniently pulled out from the inner cavity of the shell using the cover plate and the connecting plate, so that the waste slag generated during the industrial silicon soaking process can be conveniently discharged, which is convenient for production and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the vertical rod of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the filter shell of the utility model.

[0021] In the figure: 1. outer shell; 2. discharge pipe; 3. motor; 4. rotating shaft; 5. vertical rod; 6. side groove; 7. stirring rod; 8. filter shell; 9. bottom plate; 10. cover plate; 11. feed pipe; 12. connecting plate; 13. circular ring plate; 14. annular groove; 15. fixing plate; 16. through groove; 17. filling pipe. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, a material waste slag collection device for industrial silicon production comprises a shell 1, a discharge pipe 2 is fixedly connected to the bottom surface of the shell 1, a filling pipe 17 is fixedly connected to the front side wall of the shell 1 near the top surface, a motor 3 is fixedly connected to the center of the bottom surface of the shell 1, a rotating shaft 4 is fixedly connected to the rotor of the motor 3, the top end of the rotating shaft 4 penetrates the shell 1 and is fixedly connected to a vertical rod 5, a plurality of side grooves 6 are evenly distributed on the side wall of the vertical rod 5, a stirring rod 7 is arranged in each side groove 6, the stirring rod 7 is movably connected to the side groove 6 near the top end, the stirring rod 7 can be thrown out of the side groove 6 by the rotation of the vertical rod 5, and the internal raw materials and the acid solution are stirred by the rotation of the stirring rod 7, so as to improve the efficiency of the soaking process;

[0024] Among them, the transverse cross section of the vertical rod 5 is set in a regular polygon, and the side tree of the cross section of the vertical rod 5 is greater than or equal to 3, and the transverse cross section of the vertical rod 5 is set in a regular hexagon, which is convenient for realizing the stirring function and improving the stirring efficiency;

[0025] A filter shell 8 is sleeved on the vertical rod 5, and a bottom plate 9 is arranged at the lower side of the filter shell 8. The outer shell 1, the filter shell 8 and the bottom plate 9 are all arranged in a circular shape. The inner diameter of the outer shell 1 is larger than the inner diameter of the filter shell 8, and the diameter of the bottom plate 9 is smaller than the bottom diameter of the filter shell 8. The bottom plate 9 is fixedly connected to the vertical rod 5. A cover plate 10 is arranged on the top surface of the outer shell 1, and the cover plate 10 is connected to the filter shell 8. Two feed pipes 11 are fixedly connected to the top surface of the cover plate 10, and the waste residue remaining after dissolution can be collected through the filter shell 8, and the filter shell 8 can be conveniently drawn out from the inner cavity of the outer shell 1 by opening the cover plate 10, so as to facilitate the processing operation of the waste residue.

[0026] Among them, a plurality of connecting plates 12 are evenly distributed and fixedly connected on the top surface of the filter shell 8, and a plurality of connecting plates 12 are fixedly connected to the same annular plate 13 on the side away from the filter shell 8. The annular plate 13 is movably connected to the cover plate 10, so that the filter shell 8 can be conveniently pulled out from the inner cavity of the shell 1 through the cover plate 10, and the waste residue discharge operation can be conveniently realized;

[0027] The bottom surface of the cover plate 10 is provided with an annular groove 14, and the annular plate 13 is inserted into the annular groove 14. The annular plate 13 and the annular groove 14 are movably connected to facilitate the rotation of the filter shell 8 in the inner cavity of the housing 1, thereby improving the mixing efficiency.

[0028] A fixing plate 15 is fixedly connected to the top surface of the cover plate 10 , and a through slot 16 is formed on the fixing plate 15 to facilitate the opening operation of the cover plate 10 .

[0029] Working principle: When the device of the utility model is in use, a certain amount of silicon ore raw material is firstly added into the inner cavity of the shell 1 through the feed pipe 11, so that the silicon ore raw material enters the filter shell 8, and then an appropriate amount of acid solution is added into the inner cavity of the shell 1 through the filling pipe 17. After the filling is completed, the motor 3 is started by an external power supply, and the motor 3 drives the vertical rod 5 to rotate through the rotating shaft 4. On the one hand, the vertical rod 5 drives the filter shell 8 to rotate to achieve the mixing of the acid solution and the silicon ore raw material. On the other hand, the stirring rod 7 can be thrown out from the side groove 6 through the rotation of the vertical rod 5. The stirring rod 7 is used to stir and mix the acid solution and the silicon ore, so as to improve the efficiency of the soaking processing of the silicon ore raw material. When the soaking is completed, the discharge pipe 2 is opened to allow the mixed solution to enter the next processing equipment, and the cover plate 10 is opened. The cover plate 10 drives the filter shell 8 to move through the connecting plate 12, and the filter shell 8 can be pulled out from the shell 1, so that the waste residue remaining in the filter shell 8 can be discharged and processed conveniently, which is convenient for the production and use of industrial silicon.

[0030] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material waste slag collection device for industrial silicon production, comprising a housing (1), characterized in that: A discharge pipe (2) is fixedly connected to the bottom surface of the shell (1), a filling pipe (17) is fixedly connected to the front side wall of the shell (1) near the top surface, a motor (3) is fixedly connected to the center of the bottom surface of the shell (1), a rotating shaft (4) is fixedly connected to the rotor of the motor (3), the top end of the rotating shaft (4) passes through the shell (1) and is fixedly connected to a vertical rod (5), a plurality of side grooves (6) are evenly distributed on the side wall of the vertical rod (5), and the side grooves (6) are evenly distributed. A stirring rod (7) is provided, and the stirring rod (7) is movably connected to the side groove (6) near the top end. A filter shell (8) is sleeved on the vertical rod (5), and a bottom plate (9) is provided on the lower side of the filter shell (8). The bottom plate (9) and the vertical rod (5) are fixedly connected. A cover plate (10) is provided on the top surface of the outer shell (1), and the cover plate (10) is connected to the filter shell (8). Two feed pipes (11) are fixedly connected to the top surface of the cover plate (10).

2. The material waste slag collection device for industrial silicon production according to claim 1, characterized in that: The transverse cross section of the vertical rod (5) is arranged in the shape of a regular polygon, and the side tree of the cross section of the vertical rod (5) is greater than or equal to 3.

3. The material waste slag collection device for industrial silicon production according to claim 2, characterized in that: The transverse cross section of the vertical rod (5) is arranged in a regular hexagonal shape.

4. The material waste slag collection device for industrial silicon production according to claim 1, characterized in that: A plurality of connection plates (12) are evenly distributed and fixedly connected on the top surface of the filter housing (8); a plurality of the connection plates (12) are fixedly connected to the same annular plate (13) on the side away from the filter housing (8); and the annular plate (13) is movably connected to the cover plate (10).

5. The material waste slag collection device for industrial silicon production according to claim 4, characterized in that: An annular groove (14) is provided on the bottom surface of the cover plate (10), and the annular plate (13) is inserted into the annular groove (14) so ​​that the annular plate (13) and the annular groove (14) are movably connected.

6. The material waste slag collection device for industrial silicon production according to claim 1, characterized in that: A fixing plate (15) is fixedly connected to the top surface of the cover plate (10), and a through groove (16) is provided on the fixing plate (15).

7. The material waste slag collection device for industrial silicon production according to claim 1, characterized in that: The outer shell (1), the filter shell (8) and the bottom plate (9) are all arranged in a circular shape; the inner diameter of the outer shell (1) is arranged to be larger than the inner diameter of the filter shell (8); and the diameter of the bottom plate (9) is arranged to be smaller than the bottom diameter of the filter shell (8).

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