Raw material mixing device

Abstract

The utility model discloses a raw material mixing device which comprises a mixing bin and a frame body, the mixing bin is arranged in the frame body, the upper end of the mixing bin is connected with driven wheels through bearings, a main rotating wheel is meshed between the driven wheels, the lower end of the main rotating wheel is fixedly connected with the upper end of the mixing bin, and the lower end of the main rotating wheel is fixedly connected with the frame body. A protective cover is arranged at the upper end of the mixing bin, a motor is arranged in the protective cover, the output end of the motor is fixedly connected with the driving end of a main rotating wheel, rotating seats are connected to the upper end and the lower end of the interior of the mixing bin through bearings correspondingly, and the upper ends of the rotating seats are fixedly connected with the lower ends of driven wheels; a rotating rod is arranged between the rotating seats, crushing rods are arranged on the two sides of the rotating rod at equal intervals, and crushing teeth are arranged on the inner wall, corresponding to the crushing rods, of the mixing bin. The mixing device is good in mixing effect, and the rotating rod is easy to disassemble, assemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a raw material mixing device. Background Technique

[0002] The development of modern electronic information technology and the environmental protection industry promotes the advancement of high-performance permanent magnet ferrite materials. High-performance permanent magnet ferrite with high remanence, high coercivity, and high maximum magnetic energy product is the new market demand for the rapid development of the world's electronic information industry and automotive industry in recent years, which provides a wider application field for high-performance permanent magnet ferrite materials. The raw materials for preparing high-performance permanent magnet ferrite materials are ferric oxide and strontium carbonate as the main materials, namely iron red strontium materials, and mixing is required in the production of iron red strontium materials.

[0003] There are some drawbacks in the raw material mixing devices in the prior art. First, it is impossible to fully break the lumps generated during the mixing of materials, and the mixing effect is not good. Second, the structure for stirring the materials is prone to wear, inconvenient for disassembly and replacement, and affects the service life of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a raw material mixing device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a raw material mixing device, including a mixing bin and a frame body. The mixing bin is arranged inside the frame body. The upper end of the mixing bin is respectively connected with driven wheels through bearings, and a main runner is meshed between the driven wheels. The lower end of the main runner is fixedly connected with the upper end of the mixing bin. A protective cover is arranged at the upper end of the mixing bin, and a motor is arranged inside the protective cover. The output end of the motor is fixedly connected with the driving end of the main runner. The upper and lower ends inside the mixing bin are respectively connected with rotating seats through bearings, and the upper end of the rotating seat is fixedly connected with the lower end of the driven wheel. A rotating rod is arranged between the rotating seats.

[0006] Preferably, crushing rods are arranged at equal distances on both sides of the rotating rod, and crushing teeth are arranged on the inner wall of the mixing bin corresponding to the crushing rods.

[0007] Preferably, insertion blocks are fixed at both the upper and lower ends of the rotating rod, and the insertion blocks are clamped with the rotating seats. Clamping blocks are arranged at both ends of the insertion blocks, and the clamping blocks are clamped with the rotating seats.

[0008] Preferably, a bolt is in threaded fit with the side part of the rotating seat, and the bolt is in threaded fit with the clamping block. A threaded cap is in threaded fit with one end of the bolt.

[0009] Preferably, a support bin is arranged at the lower end of the frame body, and the upper end of the support bin is movably connected with the lower end of the mixing bin through a bearing.

[0010] Preferably, an annular guide seat is provided at the upper end of the supporting bin, and guide blocks are provided on both sides of the lower end of the mixing bin, and the guide blocks are slidably connected to the inside of the annular guide seat.

[0011] Preferably, an induced draft fan is provided inside the supporting bin, a connecting pipe is connected between one end of the induced draft fan and the lower end inside the mixing bin, and a filter layer is provided at the upper part of the connecting pipe corresponding to the lower end inside the mixing bin.

[0012] Preferably, a feed hopper is provided at the upper end of the front portion of the mixing bin, a bin door is provided at the lower end of the front portion of the mixing bin, and an inspection cover is provided at the rear portion of the mixing bin.

[0013] Compared with the prior art, the utility model has the following beneficial effects: good mixing effect, easy disassembly and replacement of the rotating rod;

[0014] (1) The raw materials can be put into the mixing bin through the feed hopper. Then, driven by the motor, the main wheel rotates, driving the two driven wheels to rotate, so that the main wheel and the driven wheels rotate in opposite directions. The main wheel drives the mixing bin to rotate, and the driven wheel drives the rotating rod to rotate, so that the mixing bin and the rotating rod rotate in opposite directions. The crushing rod on the rotating rod and the crushing teeth on the inner wall of the mixing bin rotate in opposite directions, which is conducive to mixing and crushing the materials fully. In addition, the support bin limits the guide block through the annular guide seat, which is conducive to stable rotation of the mixing bin and good mixing effect.

[0015] (2) The insert block can be pushed into the rotating seat, and the rotating seat limits the clamp block and the insert block respectively. A bolt can be screwed into the rotating seat so that the bolt is screwed into the insert block, and then a threaded cap is screwed onto one end of the bolt, which is convenient for installing the rotating rod and easy for disassembly, assembly and replacement of the rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the back structure of the utility model;

[0019] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the structure of the plug block and the rotating rod of the utility model;

[0021] In the figure: 1. Motor; 2. Protective cover; 3. Main runner; 4. Rotating rod; 5. Crushing rod; 6. Crushing teeth; 7. Guide block; 8. Annular guide seat; 9. Frame; 10. Mixing bin; 11. Driven wheel; 12. Block; 13. Threaded nut; 14. Rotating seat; 15. Insert block; 16. Bolt; 17. Feed hopper; 18. Maintenance cover; 19. Bin door; 20. Support bin; 21. Induced draft fan; 22. Connecting pipe; 23. Filter layer. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , an embodiment provided by the present invention: a raw material mixing device, including a mixing bin 10 and a frame 9. The mixing bin 10 is arranged inside the frame 9. The upper end of the mixing bin 10 is respectively connected with a driven wheel 11 through bearings, and a main runner 3 is meshed between the driven wheels 11. The lower end of the main runner 3 is fixedly connected with the upper end of the mixing bin 10. A protective cover 2 is arranged at the upper end of the mixing bin 10, and a motor 1 is arranged inside the protective cover 2. The output end of the motor 1 is fixedly connected with the driving end of the main runner 3. The upper and lower ends inside the mixing bin 10 are respectively connected with a rotating seat 14 through bearings, and the upper end of the rotating seat 14 is fixedly connected with the lower end of the driven wheel 11. A rotating rod 4 is arranged between the rotating seats 14;

[0024] During use, driven by the motor 1, the main runner 3 rotates, driving the two driven wheels 11 to rotate, so that the main runner 3 and the driven wheels 11 rotate in opposite directions. The main runner 3 drives the mixing bin 10 to rotate, and the driven wheels 11 drive the rotating rod 4 to rotate, so that the mixing bin 10 and the rotating rod 4 rotate in opposite directions;

[0025] Crushing rods 5 are equidistantly arranged on both sides of the rotating rod 4, and crushing teeth 6 are arranged on the inner wall of the mixing bin 10 corresponding to the crushing rods 5;

[0026] During use, the crushing rods 5 on the rotating rod 4 and the crushing teeth 6 on the inner wall of the mixing bin 10 rotate in opposite directions, which is beneficial to fully mixing and crushing the materials;

[0027] Insert blocks 15 are fixed at the upper and lower ends of the rotating rod 4, and the insert blocks 15 are clamped with the rotating seats 14. Blocks 12 are arranged at both ends of the insert blocks 15, and the blocks 12 are clamped with the rotating seats 14;

[0028] During use, the insert block 15 can be pushed into the rotating seat 14, and the rotating seat 14 respectively limits the block 12 and the insert block 15;

[0029] A bolt 16 is threadedly engaged with the side of the rotating base 14, and the bolt 16 is threadedly engaged with the clamping block 12. One end of the bolt 16 is threadedly engaged with a threaded cap 13;

[0030] During use, the bolt 16 can be screwed into the rotating base 14 so that the bolt 16 is screwed into the insertion block 15, and then the threaded cap 13 is screwed onto one end of the bolt 16, which is beneficial for installing the rotating rod 4;

[0031] A support bin 20 is provided at the lower end of the frame body 9, and the upper end of the support bin 20 is movably connected to the lower end of the mixing bin 10 through a bearing. An annular guide seat 8 is provided at the upper end of the support bin 20. Guide blocks 7 are provided on both sides of the lower end of the mixing bin 10, and the guide blocks 7 are slidably connected to the inside of the annular guide seat 8;

[0032] During use, the support bin 20 limits the guide block 7 through the annular guide seat 8, which is beneficial for the stable rotation of the mixing bin 10;

[0033] An air blower 21 is provided inside the support bin 20. A connecting pipe 22 is connected between one end of the air blower 21 and the lower end inside the mixing bin 10. A filter layer 23 is provided above the connecting pipe 22 corresponding to the lower end inside the mixing bin 10;

[0034] During use, under the action of the air blower 21, air is introduced from the outside. The air passes through the air blower 21 and is introduced into the connecting pipe 22. The air is discharged from the upper end of the connecting pipe 22, which can blow the materials and is beneficial for the materials to be turned over;

[0035] A feed hopper 17 is provided at the upper end of the front part of the mixing bin 10, a bin door 19 is provided at the lower end of the front part of the mixing bin 10, and a maintenance cover 18 is provided at the rear part of the mixing bin 10;

[0036] During use, the raw materials can be put into the mixing bin 10 through the feed hopper 17, and the mixed materials can be taken out by opening the bin door 19;

[0037] In the use of the embodiment of the present application: First, raw materials can be put into the mixing bin 10 through the feed hopper 17. Subsequently, driven by the motor 1, the main runner 3 rotates, driving the two driven runners 11 to rotate, so that the main runner 3 and the driven runners 11 rotate in opposite directions. The main runner 3 drives the mixing bin 10 to rotate, and the driven runner 11 drives the rotating rod 4 to rotate, so that the mixing bin 10 and the rotating rod 4 rotate in opposite directions. The crushing rods 5 on the rotating rod 4 and the crushing teeth 6 on the inner wall of the mixing bin 10 rotate in opposite directions, which is conducive to fully mixing and crushing the materials. Moreover, the support bin 20 limits the guide block 7 through the annular guide seat 8, which is conducive to the stable rotation of the mixing bin 10. At the same time, under the action of the induced draft fan 21, air flow is introduced from the outside. The air flow passes through the induced draft fan 21 and is introduced into the connecting pipe 22. The air flow is discharged from the upper end of the connecting pipe 22, which can blow the materials and is conducive to the turning of the materials. Subsequently, the mixed materials can be taken out by opening the bin door 19. In addition, the insertion block 15 can be pushed into the rotating seat 14. The rotating seat 14 limits the clamping block 12 and the insertion block 15 respectively. Bolts 16 can be screwed into the rotating seat 14 so that the bolts 16 are screwed into the insertion block 15, and then the threaded nuts 13 are screwed onto one end of the bolts 16, which is conducive to the installation of the rotating rod 4. In summary, the device has a good mixing effect and is easy to disassemble, assemble and replace the rotating rod.

Claims

1. A raw material mixing device, characterized in that: It includes a mixing bin (10) and a frame body (9). The mixing bin (10) is arranged inside the frame body (9). The upper end of the mixing bin (10) is respectively connected with a driven wheel (11) through bearings. A main runner (3) is meshed between the driven wheels (11). The lower end of the main runner (3) is fixedly connected with the upper end of the mixing bin (10). A protective cover (2) is arranged at the upper end of the mixing bin (10). A motor (1) is arranged inside the protective cover (2). The output end of the motor (1) is fixedly connected with the driving end of the main runner (3). The upper and lower ends inside the mixing bin (10) are respectively connected with a rotating seat (14) through bearings. The upper end of the rotating seat (14) is fixedly connected with the lower end of the driven wheel (11). A rotating rod (4) is arranged between the rotating seats (14).

2. The raw material mixing device according to claim 1, characterized in that: Crushing rods (5) are equidistantly arranged on both sides of the rotating rod (4). Crushing teeth (6) are arranged on the inner wall of the mixing bin (10) corresponding to the crushing rods (5).

3. The raw material mixing device according to claim 2, wherein: Plug blocks (15) are fixedly arranged at the upper and lower ends of the rotating rod (4). The plug blocks (15) are clamped with the rotating seats (14). Clamping blocks (12) are arranged at both ends of the plug blocks (15). The clamping blocks (12) are clamped with the rotating seats (14).

4. The raw material mixing device according to claim 3, wherein: A bolt (16) is in threaded fit with the side part of the rotating seat (14). The bolt (16) is in threaded fit with the clamping block (12). A threaded cap (13) is in threaded fit with one end of the bolt (16).

5. The raw material mixing device according to claim 1, characterized in that: A support bin (20) is arranged at the lower end of the frame body (9). The upper end of the support bin (20) is movably connected with the lower end of the mixing bin (10) through a bearing.

6. The raw material mixing device according to claim 5, characterized in that: An annular guide seat (8) is arranged at the upper end of the support bin (20). Guide blocks (7) are arranged on both sides of the lower end of the mixing bin (10). The guide blocks (7) are slidably connected with the inside of the annular guide seat (8).

7. The raw material mixing device according to claim 5, characterized in that: An induced draft fan (21) is arranged inside the support bin (20). A connecting pipe (22) is connected between one end of the induced draft fan (21) and the lower end inside the mixing bin (10). A filter layer (23) is arranged at the upper part of the connecting pipe (22) corresponding to the lower end inside the mixing bin (10).

8. An ingredient mixing device according to claim 7, characterized in that: A feed hopper (17) is arranged at the upper end of the front part of the mixing bin (10). A bin door (19) is arranged at the lower end of the front part of the mixing bin (10). An inspection cover (18) is arranged at the rear part of the mixing bin (10).

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