A classifier for processing fused quartz silicon powder

Abstract

The present invention discloses a classifier for processing fused quartz silicon micropowder, comprising a base, a feeding assembly, a grading assembly and a conveying assembly, wherein the upper end of the base is fixedly connected with a grading assembly, a plurality of discharge ports are arranged at the edge of the grading assembly, a plurality of conveying assemblies are fixedly connected at the edge of the grading assembly, the conveying assembly is communicated with the discharge ports, an adjustment frame is fixedly connected between the conveying assembly and the base, the upper end of the adjustment frame is rotatably connected with the conveying assembly, the lower end of the adjustment frame is slidably connected with the base, the top of the grading assembly is fixedly connected with a feeding assembly, and the feeding assembly is communicated with the grading assembly. The present invention utilizes the base, the feeding assembly, the grading assembly and the conveying assembly to form a quartz silicon micropowder grading processing equipment, which is convenient for rapid and multi-stage screening of quartz silicon micropowder, and is convenient for meeting the use requirements of different production and processing technologies, and has high grading efficiency, large output, and working stability, effectively improving the production efficiency of fused quartz.

Description

Technical Field

[0001] The invention relates to the technical field of quartz sand processing, in particular to a classifier used for processing fused quartz silicon micropowder. Background Art

[0002] Quartz sand is a hard, wear-resistant, chemically stable silicate mineral that is widely used in various fields. In the process of quartz sand processing, screening is often required to separate large and small particles of quartz sand, and then process the quartz sand of qualified size.

[0003] At present, some fused quartz products use a large amount of quartz silicon powder in production, and quartz silicon powders of different coarseness and fineness are used to produce fused quartz products of different grades. Quartz silicon powders of different coarseness and fineness have different efficiencies during melting and heating. Unclassified quartz silicon powders are easy to affect the production cycle of the product and are not convenient for quantitative control. Therefore, a classifier for fused quartz silicon powder processing is proposed. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a classifier for processing fused quartz silicon micropowder, which solves the problem that fused quartz silicon micropowders of different coarsenesses are likely to affect fused quartz products during production and are inconvenient for process control.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a classifier for fused quartz silicon powder processing, comprising a base, a feeding assembly, a grading assembly and a conveying assembly, the upper end of the base is fixedly connected to the grading assembly, a plurality of discharge ports are provided at the edge of the grading assembly, a plurality of conveying assemblies are fixedly connected to the edge of the grading assembly, the conveying assembly is connected to the discharge port, an adjustment frame is fixedly connected between the conveying assembly and the base, the upper end of the adjustment frame is rotatably connected to the conveying assembly, the lower end of the adjustment frame is slidably connected to the base, the top of the grading assembly is fixedly connected to the feeding assembly, and the feeding assembly is connected to the grading assembly.

[0008] As a further preferred embodiment of the present invention, the feeding assembly includes a material barrel, a feeding motor, a feeding roller and a mounting seat, the side wall of the material barrel is fixedly connected to the mounting seat, the surface of the mounting seat is fixedly connected to the feeding motor, the output end of the feeding motor is fixedly connected to the feeding roller, the surface of the feeding roller is provided with a feeding groove, and the feeding grooves are evenly distributed in a ring shape.

[0009] As a further preferred embodiment of the present invention, an adjusting block is embedded and connected inside the feed trough, a rotatably connected locking bolt is provided on the surface of the adjusting block, a rotatably connected push rod is provided inside the adjusting block, and a threaded sleeve is provided at the connection between the push rod and the locking bolt.

[0010] As a further preferred embodiment of the present invention, the grading assembly includes an outer cylinder, a grading turntable, a reduction motor and a vibration disk, a rotatably connected grading turntable is provided inside the outer cylinder, the grading turntable is provided with evenly distributed filtering holes, a rotating shaft is fixedly connected to the bottom of the grading turntable, the bottom of the rotating shaft is plug-connected to the output end of the reduction motor, and a vibration disk is fixedly connected to the surface of the rotating shaft.

[0011] As a further preferred embodiment of the present invention, the grading turntable is evenly distributed longitudinally, the aperture of the filter holes on the surface of the grading turntable decreases from top to bottom, a fixing hole is opened in the center of the grading turntable, and the rotating shaft passes through the grading turntable and is fixedly connected to the grading turntable.

[0012] As a further preferred embodiment of the present invention, evenly distributed grooves are provided at the edge of the vibration disk, and convex teeth that match the grooves are provided at the connection between the outer cylinder and the vibration disk.

[0013] As a further preferred embodiment of the present invention, the conveying assembly includes a conveyor belt, a frame, conveyor rollers and a connecting frame. The surface of the frame is provided with a plurality of rotatably connected conveyor rollers, the surface of the conveyor rollers is provided with a conveyor belt, and the connecting frame is located at the end of the conveyor belt and is fixedly connected to the frame and the outer cylinder respectively.

[0014] As a further preferred embodiment of the present invention, a scraper is fixedly connected to the end of the connecting frame, and the scraper is embedded in the discharge port and is located on the surface of the grading turntable.

[0015] (III) Beneficial effects

[0016] The present invention provides a classifier for processing fused quartz silicon micropowder, which has the following beneficial effects:

[0017] 1. The present invention utilizes a base, a feeding component, a grading component and a conveying component to form a quartz silicon micropowder grading processing equipment, which is convenient for rapid and multi-level screening of quartz silicon micropowder, convenient for meeting the use requirements of different production and processing technologies, and has high grading efficiency, large output, and working stability, effectively improving the production efficiency of fused quartz.

[0018] 2. The present invention provides a feeding roller with a feeding trough inside the barrel, which facilitates the quantitative addition of quartz silicon powder into the grading component, avoids the accumulation of quartz silicon powder on the surface of the grading turntable, improves the stability of the grading rotation and the accuracy of the grading, and embeds an adjustment block connected to the surface of the feeding roller to facilitate the adjustment of the volume of the feeding trough according to processing requirements, and facilitates the adjustment of the feeding amount of each feeding.

[0019] 3. The grading turntable of the present invention is layered and has filter holes of different apertures on the surface, and cooperates with a vibrating plate fixedly connected to the surface of the rotating shaft, so as to facilitate the longitudinal screening of the quartz silicon micropowder, and at the same time, the classified quartz silicon micropowder can be moved to the discharge port during the rotation process, so as to facilitate the discharge while continuing the grading process, thereby improving the working efficiency of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view structural schematic diagram of a classifier for processing fused quartz silicon micropowder of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the feeding assembly of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the connection section of the adjustment block of the present invention;

[0023] Figure 4 It is a schematic diagram of the overall structure of the grading assembly of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the cross section of the grading component of the present invention.

[0025] In the figure: base 1, feeding component 2, grading component 3, conveying component 4, discharge port 5, adjustment frame 6, barrel 7, feeding motor 8, feeding roller 9, mounting seat 10, feeding trough 11, adjustment block 12, locking bolt 13, push rod 14, threaded sleeve 15, outer cylinder 16, grading turntable 17, reduction motor 18, vibration plate 19, filter hole 20, rotating shaft 21, fixing hole 22, groove 23, convex tooth 24, conveyor belt 25, frame 26, conveyor roller 27, connecting frame 28, scraper 29. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The embodiment of the present invention provides a technical solution: a classifier for processing fused quartz silicon micropowder, comprising a base 1, a feeding component 2, a grading component 3 and a conveying component 4, the upper end of the base 1 is fixedly connected with the grading component 3, a plurality of discharge ports 5 are arranged at the edge of the grading component 3, a plurality of conveying components 4 are fixedly connected at the edge of the grading component 3, the conveying component 4 is communicated with the discharge port 5, an adjusting frame 6 is fixedly connected between the conveying component 4 and the base 1, the upper end of the adjusting frame 6 is rotatably connected with the conveying component 4, the lower end of the adjusting frame 6 is slidably connected with the base 1, the top of the grading component 3 is fixedly connected with the feeding component 2, and the feeding component 2 is communicated with the grading component 3.

[0028] Further improved, the feeding assembly 2 includes a barrel 7, a feeding motor 8, a feeding roller 9 and a mounting seat 10. The side wall of the barrel 7 is fixedly connected to the mounting seat 10, the surface of the mounting seat 10 is fixedly connected to the feeding motor 8, the output end of the feeding motor 8 is fixedly connected to the feeding roller 9, and the surface of the feeding roller 9 is provided with a feeding groove 11, and the feeding groove 11 is evenly distributed in a ring shape. By providing a rotatably connected feeding roller 9 inside the barrel 7 and cooperating with the annularly distributed feeding groove 11 on the surface of the feeding roller 9, it is convenient to evenly distribute the quartz silicon powder. By fixing the mounting seat 10 on the outer wall of the feeding barrel 7, it is convenient to fix and install the feeding motor 8.

[0029] As a further improvement, an adjusting block 12 is embedded and connected inside the feed trough 11, and a rotatably connected locking bolt 13 is provided on the surface of the adjusting block 12. A rotatably connected push rod 14 is provided inside the adjusting block 12, and a threaded sleeve 15 is provided at the connection between the push rod 14 and the locking bolt 13. By providing an embedded and connected adjusting block 12 inside the feed trough 11, it is convenient to adjust the volume of the feed trough 11 and to adjust the feeding amount each time according to processing requirements. By providing a rotatably connected locking bolt 13 on the surface of the adjusting block 12, in conjunction with the movably connected push rod 14, it is convenient to lift the adjusting block 12 to both sides and fix the adjusting block 12 inside the feed trough 11.

[0030] Further improved, the grading component 3 includes an outer cylinder 16, a grading turntable 17, a reduction motor 18 and a vibration disk 19. A rotatably connected grading turntable 17 is provided inside the outer cylinder 16. The grading turntable 17 is provided with evenly distributed filtering holes 20. A rotating shaft 21 is fixedly connected to the bottom of the grading turntable 17. The bottom of the rotating shaft 21 is plug-connected to the output end of the reduction motor 18. The surface of the rotating shaft 21 is fixedly connected to the vibration disk 19. By providing a rotatably connected grading turntable 17 inside the outer cylinder 16, it is convenient to separate the quartz silicon powder in multiple layers and to perform grading processing. By providing a vibration disk 19 on the surface of the rotating shaft 21, it is convenient to drive the grading turntable 17 to vibrate axially, thereby improving the screening processing of quartz silicon micropowder.

[0031] As a further improvement, the grading turntables 17 are evenly distributed longitudinally, the apertures of the filter holes 20 on the surface of the grading turntable 17 decrease from top to bottom, a fixing hole 22 is provided at the center of the grading turntable 17, and the rotating shaft 21 passes through the grading turntable 17 and is fixedly connected to the grading turntable 17. By providing multiple layers of grading turntables 17 with successively decreasing apertures on the surface of the grading turntable 17, it is convenient to perform more fine screening of the quartz silicon powder.

[0032] As a further improvement, evenly distributed grooves 23 are provided at the edge of the vibration disk 19, and convex teeth 24 connected to the grooves 23 are provided at the connection between the outer cylinder 16 and the vibration disk 19. By providing evenly distributed grooves 23 at the edge of the vibration disk 19 and cooperating with the convex teeth 24 slidably connected to the vibration disk 19, it is convenient to produce longitudinal vibration during the rotation of the rotating shaft 21, thereby improving the separation efficiency of quartz silicon micropowder.

[0033] Further improved, the conveying assembly 4 includes a conveyor belt 25, a frame 26, conveyor rollers 27 and a connecting frame 28. The surface of the frame 26 is provided with a plurality of rotatably connected conveyor rollers 27, the surface of the conveyor rollers 27 is provided with a conveyor belt 25, and the connecting frame 28 is located at the end of the conveyor belt 25 and is fixedly connected to the frame 26 and the outer cylinder 16 respectively. By providing a connecting frame 28 between the end of the frame 26 and the outer cylinder 16, it is convenient to connect the conveying assembly 4 and to export the graded quartz silicon powder.

[0034] Specifically, a scraper 29 is fixedly connected to the end of the connecting frame 28, and the scraper 29 is embedded in the discharge port 5 and is located on the surface of the grading turntable 17. By fixing the scraper 29 at the end of the connecting frame 28, it is convenient to concentrate the quartz silicon powder on the surface of the grading turntable 17 and discharge it through the discharge port 5.

[0035] Embodiment 1

[0036] When the present invention is in use, the roughly processed quartz silicon powder is poured into the material barrel 7, the feeding motor 8 drives the feeding roller 9 to rotate, and the feeding groove 11 on the surface of the feeding roller 9 uniformly and quantitatively feeds the quartz silicon powder to the surface of the grading turntable 17 of the grading component 3, and the reduction motor 18 drives the grading turntable 17 to rotate axially through the rotating shaft 21. During the rotation, the groove 23 at the edge of the vibrating disk 19 and the convex teeth 24 are engaged with each other, so that the grading turntable 17 generates longitudinal vibration during rotation, on the one hand, the quartz silicon powder is quickly spread on the surface of the grading turntable 17, and on the other hand, it is convenient to filter and grade the quartz silicon powder in the longitudinal direction, thereby improving the work efficiency of grading the quartz silicon powder. The graded quartz silicon powder moves to the edge of the grading turntable 17 under the action of centrifugal force, and cooperates with the scraper 29 to discharge the graded quartz silicon powder, and the conveying roller 27 drives the conveyor belt 25 to rotate, so as to facilitate the discharge of the discharged quartz silicon powder.

[0037] Embodiment 2

[0038] During operation, the present invention can adjust the single feeding amount of the conveying roller 27 by adjusting the number of adjusting blocks 12 in the feeding trough 11, so as to meet the feeding needs under different usage requirements. When installing the adjusting block 12, the adjusting block 12 is embedded in the feeding trough 11, and the locking bolt 13 is rotated with a tool to push the threaded sleeve 15 on its surface to move upward, thereby driving the top rod 14 rotatably connected on both sides to push the side wall of the adjusting block 12 outward, so that the side wall of the adjusting block 12 is tightly fitted with the inner wall of the feeding trough 11. When disassembling, the locking bolt 13 is rotated in the opposite direction to retract the top rod 14 inward, thereby taking out the adjusting block 12.

[0039] The problem solved by the present invention is that fused quartz silicon micropowders of different coarseness and fineness are easy to affect the fused quartz products during production and are inconvenient to carry out process control. The present invention utilizes a base 1, a feeding component 2, a grading component 3 and a conveying component 4 to form a quartz silicon micropowder grading processing equipment, which is convenient for rapid and multi-stage screening of quartz silicon micropowder, and convenient for meeting the use requirements of different production and processing technologies, and has high grading efficiency, large output, and working stability, effectively improving the production efficiency of fused quartz, and by providing a feeding roller 9 with a feeding trough 11 inside the barrel 7, it is convenient to add quartz silicon micropowder to the grading component 3 in a quantitative manner, and avoid the accumulation of quartz silicon micropowder on the surface of the grading turntable 17, thereby improving the stability of the grading rotation work and the accuracy of the grading, and by embedding an adjustment block 12 connected to the surface of the feeding roller 9, it is convenient to adjust the volume of the feeding trough 11 according to processing requirements, and it is convenient to adjust the feeding amount of each feeding.

[0040] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0042] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A classifier for processing fused silica silicon micropowder, comprising a base (1), a feeding assembly (2), a classifying assembly (3) and a conveying assembly (4), characterized in that: A grading component (3) is fixedly connected to the upper end of the base (1), a plurality of discharge ports (5) are provided at the edge of the grading component (3), a plurality of conveying components (4) are fixedly connected to the edge of the grading component (3), the conveying components (4) are communicated with the discharge ports (5), an adjustment frame (6) is fixedly connected between the conveying components (4) and the base (1), the upper end of the adjustment frame (6) is rotatably connected to the conveying components (4), the lower end of the adjustment frame (6) is slidably connected to the base (1), a feeding component (2) is fixedly connected to the top of the grading component (3), and the feeding component (2) is communicated with the grading component (3).

2. A classifier for fused silica silicon powder processing according to claim 1, characterized in that: The feeding assembly (2) comprises a material barrel (7), a feeding motor (8), a feeding roller (9) and a mounting seat (10); the side wall of the material barrel (7) is fixedly connected to the mounting seat (10); the surface of the mounting seat (10) is fixedly connected to the feeding motor (8); the output end of the feeding motor (8) is fixedly connected to the feeding roller (9); the surface of the feeding roller (9) is provided with a feeding groove (11); and the feeding grooves (11) are evenly distributed in a ring shape.

3. A classifier for fused silica silicon powder processing according to claim 2, characterized in that: An adjusting block (12) is embedded and connected inside the feeding trough (11), a locking bolt (13) which is rotatably connected is provided on the surface of the adjusting block (12), a rotatably connected push rod (14) is provided inside the adjusting block (12), and a threaded sleeve (15) is provided at the connection between the push rod (14) and the locking bolt (13).

4. A classifier for fused silica silicon powder processing according to claim 1, characterized in that: The grading assembly (3) comprises an outer cylinder (16), a grading turntable (17), a reduction motor (18) and a vibration disk (19); a rotatably connected grading turntable (17) is provided inside the outer cylinder (16); the grading turntable (17) is provided with evenly distributed filtering holes (20); a rotating shaft (21) is fixedly connected to the bottom of the grading turntable (17); the bottom of the rotating shaft (21) is plug-connected to the output end of the reduction motor (18); and the vibration disk (19) is fixedly connected to the surface of the rotating shaft (21).

5. A classifier for fused silica silicon powder processing according to claim 4, characterized in that: The grading turntable (17) is evenly distributed in the longitudinal direction, the apertures of the filtering holes (20) on the surface of the grading turntable (17) decrease from top to bottom, a fixing hole (22) is provided at the center of the grading turntable (17), and the rotating shaft (21) passes through the grading turntable (17) and is fixedly connected to the grading turntable (17).

6. A classifier for fused silica silicon powder processing according to claim 5, characterized in that: The edge of the vibration disk (19) is provided with evenly distributed grooves (23), and the connection between the outer cylinder (16) and the vibration disk (19) is provided with protruding teeth (24) that match the grooves (23).

7. A classifier for fused silica silicon powder processing according to claim 1, characterized in that: The conveying assembly (4) comprises a conveying belt (25), a frame (26), a conveying roller (27) and a connecting frame (28); a plurality of rotatably connected conveying rollers (27) are provided on the surface of the frame (26); a conveying belt (25) is provided on the surface of the conveying roller (27); and the connecting frame (28) is located at the end of the conveying belt (25) and is fixedly connected to the frame (26) and the outer cylinder (16) respectively.

8. A classifier for fused silica silicon powder processing according to claim 7, characterized in that: A scraper (29) is fixedly connected to the end of the connecting frame (28), and the scraper (29) is embedded in the discharge port (5) and is located on the surface of the grading turntable (17).

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