A sorting device for the production of aluminium silicate refractory materials

Abstract

The utility model relates to the field discloses a sorting device of production aluminium silicate refractory, including oscillation base and sorting cylinder, sorting cylinder bottom surface fixedly connected with the material receiving table, the material receiving table sliding connection is in the oscillation base upper end, be equipped with the oscillation mechanism between oscillation base and the material receiving table, the both ends of sorting cylinder are equipped with feeding hopper and discharge gate respectively, be equipped with the closing plate at the discharge gate, the rotatory connection of sorting cylinder in between feeding hopper and discharge gate is equipped with the rotary cylinder frame, be equipped with the rotary adjusting mechanism of cooperation with rotary cylinder frame in sorting cylinder, along annular array be equipped with a plurality of even arrangement's arc sorting screen board on rotary cylinder frame, arc sorting screen board gradually increases along the clockwise wind direction mesh, the bottom surface of sorting cylinder is equipped with the blanking hole of cooperation with arc sorting screen board, be equipped with the material guiding mechanism of penetrating rotary cylinder frame in sorting cylinder. The utility model has the advantages of compared with prior art, can sort the mineral particle of multiple sizes, greatly improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material sorting technology, specifically to a sorting device for producing aluminosilicate refractory materials. Background Technology

[0002] Aluminosilicate refractories are an important class of refractory materials made primarily from bauxite, sillimanite, and kyanite through processes such as crushing, grinding, molding, and high-temperature sintering. They are widely used in high-temperature equipment in industries such as metallurgy, building materials, and chemicals. During their production, the particle size distribution of the raw materials significantly impacts the density, strength, thermal stability, and service life of the final product. Therefore, effective particle size sorting of mineral raw materials is one of the key processes for ensuring the quality of refractory materials.

[0003] Currently, most commonly used aluminosilicate refractory material sorting equipment employs fixed screening structures, such as vibrating screens and drum screens. These devices are typically equipped with screens or sieve plates of a single specification, which can only screen mineral particles within a single particle size range. This results in low production efficiency, complex operation, and difficulty in achieving continuous and automated production. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a sorting device for producing aluminosilicate refractory materials, which can sort mineral particles of various sizes and greatly improve production efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a sorting device for producing aluminosilicate refractory materials, including an oscillating base and a sorting cylinder, a receiving platform fixedly connected to the bottom surface of the sorting cylinder, the receiving platform being slidably connected to the upper end of the oscillating base, an oscillation mechanism being provided between the oscillating base and the receiving platform, a feed hopper and a discharge port being provided at both ends of the sorting cylinder, a sealing plate being provided at the discharge port, a rotating cylinder frame being rotatably connected inside the sorting cylinder between the feed hopper and the discharge port, a rotation adjustment mechanism cooperating with the rotating cylinder frame being provided inside the sorting cylinder, a plurality of evenly arranged arc-shaped sorting mesh plates being arranged in a circular array on the rotating cylinder frame, the mesh size of the arc-shaped sorting mesh plates gradually increasing in the clockwise direction, a discharge hole cooperating with the arc-shaped sorting mesh plates being provided on the bottom surface of the sorting cylinder, and a guiding mechanism penetrating the rotating cylinder frame being provided inside the sorting cylinder.

[0006] As an improvement, the oscillation mechanism includes a limiting slider fixedly connected to the bottom surface of the receiving platform, a limiting groove that cooperates with the limiting slider on the oscillation base, a return spring fixedly connected to one end of the limiting slider and located in the limiting groove, a control frame fixedly connected to one end of the receiving platform on the oscillation base, a cam block rotatably connected to the control frame, and a first motor that drives the cam block to rotate fixedly connected to the control frame.

[0007] As an improvement, a slide rod arranged along the length direction is fixedly connected inside the limiting slide groove, and the limiting slide block is provided with a sliding hole that cooperates with the slide rod.

[0008] As an improvement, the material guiding mechanism includes a rotating shaft rotatably connected to the sorting cylinder and arranged coaxially with the rotating drum frame. Spiral auger blades are fixedly sleeved on the outer wall of the rotating shaft, and a second motor that drives the rotating shaft to rotate is fixedly connected to one end of the sorting cylinder.

[0009] As an improvement, the sorting cylinder is provided with a control chamber door at one end, and a cross-shaped adjustment frame is fixedly connected to the end of the rotating cylinder frame near the control chamber door. An adjustment handle is fixedly connected to one side of the cross-shaped adjustment frame. Movable slots are provided on the rotating cylinder frame on one side of the arc-shaped sorting screen. A movable column is slidably inserted into the movable slot. A support spring that cooperates with the movable column is fixedly connected to the movable slot. A positioning ball is rotatably connected to the end of the movable column that extends outside the movable slot. A positioning slot that cooperates with the arc-shaped sorting screen is provided on the inner wall of the sorting cylinder.

[0010] As an improvement, a pull-out groove is provided on one side of the receiving platform, and a receiving box is slidably inserted into the pull-out groove. An opening communicating with the pull-out groove is provided at the upper end of the receiving platform.

[0011] As an improvement, one end of the sorting cylinder is provided with a telescopic insertion hole, and the sealing plate is slidably inserted into the telescopic insertion hole.

[0012] The advantages of this utility model compared with the prior art are as follows: This utility model integrates multiple arc-shaped sorting screens with different mesh sizes through a rotatable cylinder frame. By rotating the cylinder frame, sorting screens with different aperture sizes can be quickly switched. Multiple particle size specifications are sorted in a compact equipment structure, which significantly improves production efficiency. Attached Figure Description

[0013] Figure 1 This is an exploded view of a sorting device for producing aluminosilicate refractory materials according to this utility model.

[0014] Figure 2 This is a schematic diagram of a sorting device for producing aluminosilicate refractory materials according to the present invention.

[0015] Figure 3 This is a cross-sectional view of a sorting device for producing aluminosilicate refractory materials according to this utility model.

[0016] Figure 4 This is an enlarged view of section A of a sorting device for producing aluminosilicate refractory materials according to this utility model.

[0017] Figure 5This is a schematic diagram of the sorting cylinder structure of a sorting device for producing aluminosilicate refractory materials according to this utility model.

[0018] As shown in the figure: 1. Vibrating base; 2. Sorting cylinder; 3. Feed hopper; 4. Discharge port; 5. Feeding hole; 6. Receiving platform; 7. Receiving box; 8. Control frame; 9. Cam block; 10. First motor; 11. Limiting slide groove; 12. Control chamber door; 13. Sealing plate; 14. Telescopic insertion hole; 15. Rotating cylinder frame; 16. Arc-shaped sorting screen plate; 17. Cross-shaped adjusting frame; 18. Adjusting handle; 19. Rotating shaft; 20. Spiral auger blade; 21. Second motor; 22. Limiting slider; 23. Return spring; 24. Movable column; 25. Positioning ball; 26. Support spring; 27. Movable slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, a sorting device for producing aluminosilicate refractory materials includes an oscillating base 1 and a sorting cylinder 2. A receiving platform 6 is fixedly connected to the bottom surface of the sorting cylinder 2. A pull-out groove is provided on one side of the receiving platform 6, and a receiving box 7 is slidably inserted into the pull-out groove. An opening communicating with the pull-out groove is provided at the upper end of the receiving platform 6. The receiving platform 6 is slidably connected to the upper end of the oscillating base 1. An oscillating mechanism is provided between the oscillating base 1 and the receiving platform 6. The oscillating mechanism includes a limiting slider 22 fixedly connected to the bottom surface of the receiving platform 6. The base 1 is provided with a limiting groove 11 that cooperates with the limiting slider 22. One end of the limiting slider 22 is fixedly connected to a return spring 23 located in the limiting groove 11. A slide rod arranged along the length direction is fixedly connected in the limiting groove 11. The limiting slider 22 is provided with a sliding hole that cooperates with the slide rod. The oscillating base 1 is fixedly connected to a control frame 8 located at one end of the receiving platform 6. A cam block 9 is rotatably connected to the control frame 8. A first motor 10 that drives the cam block 9 to rotate is fixedly connected to the control frame 8.

[0021] The sorting cylinder 2 is provided with a feed hopper 3 and a discharge port 4 at both ends, respectively. A sealing plate 13 is provided at the discharge port 4. One end of the sorting cylinder 2 is provided with a telescopic insertion hole 14, and the sealing plate 13 is slidably inserted into the telescopic insertion hole 14. A rotating cylinder frame 15 is rotatably connected inside the sorting cylinder 2 between the feed hopper 3 and the discharge port 4. The sorting cylinder 2 is provided with a rotation adjustment mechanism that cooperates with the rotating cylinder frame 15. Multiple evenly arranged arc-shaped sorting mesh plates 16 are arranged in a circular array on the rotating cylinder frame 15. The mesh size of the arc-shaped sorting screen 16 gradually increases in a clockwise direction. The bottom surface of the sorting cylinder 2 is provided with a feeding hole 5 that cooperates with the arc-shaped sorting screen 16. The sorting cylinder 2 is provided with a material guiding mechanism that passes through the rotating cylinder frame 15. The material guiding mechanism includes a rotating shaft 19 that is rotatably connected to the inside of the sorting cylinder 2 and arranged coaxially with the rotating cylinder frame 15. Spiral auger blades 20 are fixedly sleeved on the outer wall of the rotating shaft 19. A second motor 21 that drives the rotating shaft 19 to rotate is fixedly connected to one end of the sorting cylinder 2.

[0022] One end of the sorting cylinder 2 is provided with a control chamber door 12. A cross-shaped adjustment frame 17 is fixedly connected to the end of the rotating cylinder frame 15 near the control chamber door 12. An adjustment handle 18 is fixedly connected to one side of the cross-shaped adjustment frame 17. Movable slots 27 are provided on one side of the arc-shaped sorting screen plate 16 on the rotating cylinder frame 15. A movable column 24 is slidably inserted into the movable slot 27. A support spring 26 that cooperates with the movable column 24 is fixedly connected to the movable slot 27. A positioning ball 25 is rotatably connected to one end of the movable column 24 that extends to the outside of the movable slot 27. A positioning slot that cooperates with the arc-shaped sorting screen plate 16 is provided on the inner wall of the sorting cylinder 2.

[0023] In practical use, before operation, the cross-shaped adjusting frame 17 is manually rotated using the adjusting handle 18, thereby driving the internal rotating cylinder frame 15 to rotate. Multiple arc-shaped sorting screens 16 with increasing mesh sizes are arranged in a circular array on the rotating cylinder frame 15. Initially, the arc-shaped sorting screen 16 with the smallest mesh size is rotated to a working position directly opposite the discharge hole 5 at the bottom of the sorting cylinder 2. When rotated to the correct position, the positioning balls 25 on the side of the rotating cylinder frame 15, under the thrust of the supporting spring 26, will precisely engage with the corresponding positioning slots on the inner wall of the sorting cylinder 2. This structure provides a clear sense of positioning and mechanical locking, ensuring that the arc-shaped sorting screen 16 will not be misaligned due to vibration during the sorting process, thus guaranteeing sorting accuracy.

[0024] The aluminosilicate refractory material particles to be sorted are fed into the sorting cylinder 2 from the feed hopper 3. The second motor 21 is started, driving the rotating shaft 19 and its spiral auger blades 20 to rotate at a constant speed. The spiral auger blades 20 act as a material guiding mechanism, and their function is to stably and evenly push the material from the feed end to the discharge port 4 at the other end, preventing the material from accumulating on the screen and ensuring that all material has sufficient opportunity to pass through the mesh.

[0025] Simultaneously with material conveying, the first motor 10 is started, driving the cam block 9 to rotate continuously. The cam block 9 periodically pushes the receiving platform 6, which slides within the limiting groove 11 via the limiting slider 22 at its bottom and returns under the action of the return spring 23. This causes the entire sorting cylinder 2 to generate high-frequency, small-amplitude horizontal reciprocating oscillations, allowing the material to fully bounce and diffuse on the arc-shaped sorting screen 16, increasing the probability of contact between fine particles and the mesh. Under the combined action of oscillation and conveying, material particles with a diameter smaller than the current working screen aperture will pass through the arc-shaped sorting screen 16 and fall into the discharge hole 5 at the bottom of the sorting cylinder 2, ultimately falling into the receiving box 7 pre-placed in the pull-out groove. Thus, the sorting and collection of the finest particles is completed.

[0026] After the first-stage sorting is completed, the motor operation is stopped. The rotating drum frame 15 is rotated again by adjusting handle 18 to switch the adjacent arc-shaped sorting screen 16 with slightly larger mesh size to the working position above the discharge hole 5, and locked again by the positioning mechanism. The second motor 21 and the first motor 10 are then restarted, and the device begins the next stage of sorting for the remaining material. At this time, the next stage of fine particles are screened out and fall into the receiving box 7. A new receiving box 7 can be replaced to distinguish different grades of products. By repeating this "sorting-rotation switching" process, materials of different particle size ranges can be screened sequentially according to the order of mesh size from small to large, achieving multi-stage, precise sorting.

[0027] After all stages of sorting, the largest particles remaining in the sorting cylinder 2 are finally conveyed to the discharge port 4 by the auger blades 20. The sealing plate 13 can then be removed to collect and discharge this coarse material.

[0028] In summary, this utility model achieves rapid switching of sorting stations through the rotating drum frame 15. Combined with screw conveying and mechanical vibration, it automates and continuously completes multi-stage sorting operations that traditionally require multiple devices or frequent screen replacements within a compact device, significantly improving sorting efficiency and convenience.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A sorting device for producing aluminosilicate refractory materials, comprising an oscillating base (1) and a sorting cylinder (2), wherein a receiving platform (6) is fixedly connected to the bottom surface of the sorting cylinder (2), the receiving platform (6) is slidably connected to the upper end of the oscillating base (1), and an oscillation mechanism is provided between the oscillating base (1) and the receiving platform (6), characterized in that: The sorting cylinder (2) is provided with a feed hopper (3) and a discharge port (4) at both ends. A sealing plate (13) is provided at the discharge port (4). A rotating cylinder frame (15) is rotatably connected between the feed hopper (3) and the discharge port (4) inside the sorting cylinder (2). A rotation adjustment mechanism that cooperates with the rotating cylinder frame (15) is provided inside the sorting cylinder (2). Multiple evenly arranged arc-shaped sorting mesh plates (16) are arranged in a circular array on the rotating cylinder frame (15). The mesh size of the arc-shaped sorting mesh plates (16) gradually increases along the clockwise wind direction. A discharge hole (5) that cooperates with the arc-shaped sorting mesh plates (16) is provided on the bottom surface of the sorting cylinder (2). A material guiding mechanism that penetrates the rotating cylinder frame (15) is provided inside the sorting cylinder (2).

2. The sorting device for producing aluminosilicate refractory materials according to claim 1, characterized in that: The oscillation mechanism includes a limiting slider (22) fixedly connected to the bottom surface of the receiving platform (6). The oscillation base (1) is provided with a limiting groove (11) that cooperates with the limiting slider (22). One end of the limiting slider (22) is fixedly connected to a return spring (23) located in the limiting groove (11). The oscillation base (1) is fixedly connected to a control frame (8) located at one end of the receiving platform (6). A cam block (9) is rotatably connected to the control frame (8). A first motor (10) that drives the cam block (9) to rotate is fixedly connected to the control frame (8).

3. The sorting device for producing aluminosilicate refractory materials according to claim 2, characterized in that: The limiting slide groove (11) is fixedly connected with a slide rod arranged along the length direction, and the limiting slider (22) is provided with a slide hole that cooperates with the slide rod.

4. A sorting device for producing aluminosilicate refractory materials according to claim 1, characterized in that: The material guiding mechanism includes a rotating shaft (19) rotatably connected to the sorting cylinder (2) and coaxially arranged with the rotating cylinder frame (15). The outer wall of the rotating shaft (19) is fixedly sleeved with a spiral auger blade (20). One end of the sorting cylinder (2) is fixedly connected to a second motor (21) that drives the rotating shaft (19) to rotate.

5. A sorting device for producing aluminosilicate refractory materials according to claim 1, characterized in that: The sorting cylinder (2) is provided with a control chamber door (12) at one end. The rotating cylinder frame (15) is fixedly connected to a cross-shaped adjustment frame (17) at one end near the control chamber door (12). An adjustment handle (18) is fixedly connected to one side of the cross-shaped adjustment frame (17). The rotating cylinder frame (15) is provided with movable slots (27) on one side of the arc-shaped sorting screen plate (16). A movable column (24) is slidably inserted into the movable slot (27). A support spring (26) is fixedly connected to the movable column (24) in the movable slot (27). A positioning ball (25) is rotatably connected to one end of the movable column (24) extending to the outside of the movable slot (27). The inner wall of the sorting cylinder (2) is provided with a positioning slot that cooperates with the arc-shaped sorting screen plate (16).

6. A sorting device for producing aluminosilicate refractory materials according to claim 1, characterized in that: The receiving platform (6) has a pull-out groove on one side, and a receiving box (7) is slidably inserted into the pull-out groove. The upper end of the receiving platform (6) has an opening that communicates with the pull-out groove.

7. A sorting device for producing aluminosilicate refractory materials according to claim 1, characterized in that: The sorting cylinder (2) has a telescopic insertion hole (14) at one end, and the sealing plate (13) is slidably inserted into the telescopic insertion hole (14).

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