Pneumatic mixer for powder material processing

Abstract

The utility model provides a pneumatic mixer for powder material processing, which relates to the technical field of pneumatic mixers, and comprises a moving plate and a mixing barrel, the top of the moving plate is fixedly provided with a fixing frame, the inner surface wall of the fixing frame is fixedly provided with a mixing hopper, and the top of the mixing hopper is provided with a first circular groove. According to the device, the two T-shaped inserting blocks are moved through the two connecting pull rods, the two L-shaped inserting blocks are inserted into the two strip-shaped grooves, meanwhile, the two first mounting blocks are inserted into the two first mounting holes, then the two connecting pull rods are loosened, and under the action of the two springs, the two connecting pull rods drive the two T-shaped inserting blocks to move and penetrate through the two limiting holes; according to the pneumatic mixing machine, the two L-shaped inserting blocks can be limited in the two strip-shaped grooves, and then the two first mounting blocks are mounted in the two first mounting holes through the two first bolts, so that the pneumatic mixing machine can be quickly disassembled and assembled to be cleaned or maintained, and the using effect of the pneumatic mixing machine is improved.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic mixer technology, and in particular to a pneumatic mixer for processing powder materials. Background Technology

[0002] Pneumatic mixers utilize compressed air or gas as a power source, generating high-speed airflow through nozzles. This causes the gas to penetrate and mix with the powder material from bottom to top in a pulsed manner. After the powder material to be mixed with the gas, the mixing begins. Clean gas is still pulsed out from the air plate at the bottom of the chamber, pushing the powder-gas mixture upward at a certain angle from the bottom center. Then, it moves downward at a uniform speed along the perimeter of the chamber, forming a closed flow state through repeated cycles. Pneumatic mixers are widely used in the processing of powder materials.

[0003] In existing technologies, after using a pneumatic mixer to mix powder materials, a small amount of material will accumulate on the inner walls of the mixing hopper and mixing drum. This requires workers to clean the inner walls to improve the quality of subsequent powder material mixing. However, the existing pneumatic mixer has a complex disassembly and assembly process, making it impossible to quickly disassemble and clean or repair the pneumatic mixer and improve its performance. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing equipment cannot be quickly disassembled for cleaning or maintenance of pneumatic mixers, and to propose a pneumatic mixer for processing powder materials.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pneumatic mixer for processing powder materials, comprising a movable plate and a mixing drum. A fixed frame is fixedly installed on the top of the movable plate, and a mixing hopper is fixedly installed on the inner wall of the fixed frame. A first circular groove is formed on the top of the mixing hopper. A first positioning ring is fixedly installed on the bottom of the mixing drum, and the outer wall of the first positioning ring is movably inserted into the first circular groove. Two strip columns are fixedly installed on the top of the fixed frame. Each of the two strip columns has a strip groove on its top. A spring is fixedly installed on one side of the inner wall of each of the two strip grooves. A T-shaped insert is fixedly installed on one side of the outer wall of each of the two springs. A connecting rod is fixedly installed on one side of the outer wall of each of the two T-shaped inserts. Two L-shaped inserts are fixedly installed on the outer wall of the mixing drum, and the outer walls of the two L-shaped inserts are movably inserted into the two strip grooves.

[0006] Preferably, a limiting hole is provided on one side of the outer wall of each of the two L-shaped plugs, and the outer walls of the two T-shaped plugs are movably inserted into the two limiting holes.

[0007] Preferably, the top of the fixing frame has two first mounting holes, and the outer wall of the mixing tank is fixedly installed with two first mounting blocks, and the outer walls of the two first mounting blocks are movably inserted into the two first mounting holes.

[0008] Preferably, one side of the outer wall of each of the two first mounting blocks is threaded with a first bolt, and the outer wall of each of the two first bolts is movably inserted into the inside of the fixing frame.

[0009] Preferably, a strip plate is fixedly installed on one side of the inner wall of the fixing frame, and an airflow fan is fixedly installed on the top of the strip plate.

[0010] Preferably, the top of the airflow machine is provided with an airflow nozzle, and the output end of the airflow nozzle is connected to the interior of the mixing hopper.

[0011] Preferably, the top of the mixing tank is provided with a second circular groove, and a second positioning ring is movably inserted into the inner surface of the second circular groove.

[0012] Preferably, a top cover is fixedly installed on the top of the second positioning ring, and two rectangular blocks are fixedly installed on the outer wall of the mixing tank.

[0013] Preferably, each of the two rectangular blocks has a second mounting hole at its top, and two second mounting blocks are fixedly mounted on the outer wall of the top cover, with the outer walls of the two second mounting blocks being movably inserted into the two second mounting holes.

[0014] Preferably, the inner surfaces of the two second mounting blocks are threaded with second bolts, and the outer surfaces of the two second bolts are movably inserted into the interior of the two rectangular blocks. The outer surface of the mixing tank is fixedly mounted with two handles.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] In this invention, two T-shaped inserts are moved by two connecting rods, thereby compressing two springs. The first circular groove and the first positioning ring facilitate the quick placement of the mixing drum on the corresponding position on the mixing hopper, allowing two L-shaped inserts to be inserted into the two strip grooves. Simultaneously, two first mounting blocks are inserted into the two first mounting holes. Then, the two connecting rods are released, and under the action of the two springs, the two T-shaped inserts move and pass through the two limiting holes, thus limiting the two L-shaped inserts within the two strip grooves. Finally, the two first bolts install the two first mounting blocks into the two first mounting holes. The assembly and disassembly process is simple, allowing for quick cleaning or maintenance of the pneumatic mixer, thereby improving its performance.

[0017] In this invention, the top cover, through the action of the second circular groove and the second positioning ring, allows the two second mounting blocks to be quickly inserted into the two second mounting holes. Then, through the action of the two second bolts, the top cover and the mixing tank can be quickly disassembled and assembled. The disassembly and assembly process is simple, and it can still achieve quick disassembly and assembly for cleaning or maintenance of the pneumatic mixer, further improving the performance of the pneumatic mixer. Attached Figure Description

[0018] Figure 1 A perspective view of a pneumatic mixer for processing powder materials is provided for this utility model;

[0019] Figure 2 A front view of a pneumatic mixer for processing powder materials is provided for this utility model;

[0020] Figure 3 This utility model provides a partially exploded view of a pneumatic mixer for processing powder materials;

[0021] Figure 4 This utility model Figure 3 Enlarged view of A;

[0022] Figure 5 This invention presents a partially unfolded schematic diagram of a pneumatic mixer for processing powder materials.

[0023] Legend:

[0024] 1. Movable plate; 2. Fixed frame; 3. Mixing hopper; 4. First circular groove; 5. Mixing barrel; 6. First positioning ring; 7. Strip column; 8. Strip groove; 9. Spring; 10. T-shaped insert; 11. Connecting rod; 12. L-shaped insert; 13. Limiting hole; 14. First mounting hole; 15. First mounting block; 16. First bolt; 17. Strip plate; 18. Airflow machine; 19. Airflow nozzle; 20. Second circular groove; 21. Second positioning ring; 22. Top cover; 23. Rectangular block; 24. Second mounting hole; 25. Second mounting block; 26. Second bolt; 27. Handle. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1: As Figures 1-5 As shown, this utility model provides a pneumatic mixer for processing powder materials, including a movable plate 1 and a mixing drum 5. A fixed frame 2 is fixedly installed on the top of the movable plate 1, and a mixing hopper 3 is fixedly installed on the inner wall of the fixed frame 2. A first circular groove 4 is opened on the top of the mixing hopper 3. A first positioning ring 6 is fixedly installed on the bottom of the mixing drum 5, and the outer wall of the first positioning ring 6 is movably inserted into the interior of the first circular groove 4. Two strip columns 7 are fixedly installed on the top of the fixed frame 2. Each of the two strip columns 7 has a strip groove 8 on its top. A spring 9 is fixedly installed on one side of the inner wall of each of the two strip grooves 8. A T-shaped insert 10 is fixedly installed on one side of the outer wall of each of the two springs 9. A connecting rod is fixedly installed on one side of the outer wall of each of the two T-shaped inserts 10. Connecting to the pull rod 11, two L-shaped inserts 12 are fixedly installed on the outer wall of the mixing tank 5, and the outer walls of the two L-shaped inserts 12 are movably inserted into the two strip grooves 8. Limiting holes 13 are opened on one side of the outer wall of the two L-shaped inserts 12, and the outer walls of the two T-shaped inserts 10 are movably inserted into the two limiting holes 13. Two first mounting holes 14 are opened on the top of the fixing frame 2. Two first mounting blocks 15 are fixedly installed on the outer wall of the mixing tank 5, and the outer walls of the two first mounting blocks 15 are movably inserted into the two first mounting holes 14. A first bolt 16 is threadedly connected to one side of the outer wall of the two first mounting blocks 15, and the outer walls of the two first bolts 16 are movably inserted into the fixing frame 2.

[0028] The overall effect of Embodiment 1 is as follows: A first circular groove 4 is provided at the top of the mixing hopper 3, and a first positioning ring 6 is fixedly installed at the bottom of the mixing drum 5, with the first positioning ring 6 precisely inserted into the first circular groove 4. Then, two connecting rods 11 are used to move two T-shaped inserts 10, causing them to compress the springs 9 in the two strip grooves 8. Under the action of the first circular groove 4 and the first positioning ring 6, the L-shaped inserts 12 installed on both sides of the mixing drum 5 are quickly inserted into the two strip grooves 8. At this time, the first mounting blocks 15 installed on both sides of the mixing drum 5 are inserted into the two first mounting holes 1 opened at the top of the fixing frame 2. 4. Then, release the two connecting rods 11. Under the action of the two springs 9, the two T-shaped inserts 10 will move and pass through the limiting holes 13 on the two L-shaped inserts 12. The two L-shaped inserts 12 will then be limited in the two strip columns 7. Then, through the action of the two first bolts 16, they will pass through the outside of the fixing frame 2 and be threaded into the inside of the two first mounting blocks 15. The mixing barrel 5 will then be installed above the mixing hopper 3. The disassembly and assembly process is simple and can be quickly disassembled to clean or repair the inner wall of the pneumatic mixer, which is convenient for subsequent processing quality and thus improves the use effect of the pneumatic mixer.

[0029] Example 2: Figures 2-5 As shown, a strip plate 17 is fixedly installed on one side of the inner wall of the fixed frame 2. An air blower 18 is fixedly installed on the top of the strip plate 17. An air nozzle 19 is provided on the top of the air blower 18, and the output end of the air nozzle 19 is connected to the interior of the mixing hopper 3. A second circular groove 20 is opened on the top of the mixing barrel 5. A second positioning ring 21 is movably inserted into the inner surface of the second circular groove 20. A top cover 22 is fixedly installed on the top of the second positioning ring 21. Two rectangular blocks 23 are fixedly installed on the outer surface of the mixing barrel 5. A second mounting hole 24 is opened on the top of each of the two rectangular blocks 23. Two second mounting blocks 25 are fixedly installed on the outer surface of the top cover 22. The outer surface of each of the two second mounting blocks 25 is movably inserted into the interior of the two second mounting holes 24. A second bolt 26 is threadedly connected to the inner surface of each of the two second mounting blocks 25. The outer surface of each of the two second bolts 26 is movably inserted into the interior of the two rectangular blocks 23. Two handles 27 are fixedly installed on the outer surface of the mixing barrel 5.

[0030] The overall effect of Embodiment 2 is that by providing four casters with brakes at the bottom of the moving plate 1, it is easy to move and position it in a specific location. Since there are second mounting blocks 25 on both sides of the top cover 22 and rectangular blocks 23 on both sides of the top of the mixing tank 5, and second mounting holes 24 are opened on the top of the two rectangular blocks 23, and since there are second positioning rings 21 at the bottom of the top cover 22 and two second circular grooves 20 at the top of the mixing tank 5, and the second positioning rings 21 are inserted into the second circular grooves 20, the two second mounting blocks 25 can be quickly inserted into the two second mounting holes 24. By using the action of the two second bolts 26, the two second mounting blocks 25 can be installed in the two second mounting holes 24. The disassembly and assembly between the top cover 22 and the mixing tank 5 is simple, and the pneumatic mixer can still be quickly disassembled for cleaning or maintenance, further improving the performance of the pneumatic mixer.

[0031] Working principle: First, the mixing hopper 3, mixing drum 5, and top cover 22 form the main body of the pneumatic mixer. Through the action of the air blower 18 and air nozzles 19, the powder materials in the mixing hopper 3 and mixing drum 5 can be fully mixed. After the corresponding operation is completed, the second positioning ring 21 installed at the bottom of the top cover 22 is inserted into the second circular groove 20 opened at the top of the mixing drum 5, and the second mounting blocks 25 installed on both sides of the top cover 22 are inserted into the rectangular blocks 23 installed on both sides of the top of the mixing drum 5. Then, through the action of two second bolts 26, the top cover 22 and the mixing drum 5 can be disassembled and assembled, facilitating material feeding and subsequent internal cleaning. Next, two connecting rods 11 move the two T-shaped inserts 10, causing them to compress the two springs 9. Since the first positioning ring 6 installed at the bottom of the mixing drum 5 is precisely inserted into the first circular groove 4 opened at the top of the mixing hopper 3, it is convenient to mix the powder materials. The mixing drum 5 is quickly placed on the mixing hopper 3. At this time, the L-shaped inserts 12 installed on both sides of the mixing drum 5 are inserted into the two strip slots 8, and the first mounting blocks 15 installed on both sides of the mixing drum 5 are inserted into the two first mounting holes 14. Then, the two connecting rods 11 are released, and under the action of the two springs 9, they drive the two T-shaped inserts 10 to move and pass through the two limiting holes 13. The initial positioning and docking between the mixing drum 5 and the mixing hopper 3 is completed. Then, the two first mounting blocks 15 are installed in the two first mounting holes 14 by the action of the two first bolts 16. In general, the disassembly and assembly process between the mixing drum 5 and the mixing hopper 3, as well as between the mixing drum 5 and the top cover 22, is simple. It can be quickly disassembled and assembled to clean or repair the inner wall of the pneumatic mixer, which improves the quality of subsequent processing of powder materials by the pneumatic mixer, thereby improving the use effect of the pneumatic mixer.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A pneumatic mixer for processing powder materials, comprising a moving plate (1) and a mixing drum (5), characterized in that: A fixed frame (2) is fixedly installed on the top of the movable plate (1). A mixing hopper (3) is fixedly installed on the inner wall of the fixed frame (2). A first circular groove (4) is opened on the top of the mixing hopper (3). A first positioning ring (6) is fixedly installed on the bottom of the mixing barrel (5). The outer wall of the first positioning ring (6) is movably inserted into the inside of the first circular groove (4). Two strip columns (7) are fixedly installed on the top of the fixed frame (2). A strip groove (8) is opened on the top of each of the two strip columns (7). A spring (9) is fixedly installed on one side of the inner wall of each of the two strip grooves (8). A T-shaped plug (10) is fixedly installed on one side of the outer wall of each of the two springs (9). A connecting rod (11) is fixedly installed on one side of the outer wall of each of the two T-shaped plugs (10). Two L-shaped plugs (12) are fixedly installed on the outer wall of the mixing barrel (5). The outer walls of the two L-shaped plugs (12) are movably inserted into the inside of the two strip grooves (8).

2. The pneumatic mixer for processing powder materials according to claim 1, characterized in that: Each of the two L-shaped plugs (12) has a limiting hole (13) on one side of its outer wall, and the outer walls of the two T-shaped plugs (10) are movably inserted into the two limiting holes (13).

3. The pneumatic mixer for processing powder materials according to claim 2, characterized in that: The top of the fixing frame (2) has two first mounting holes (14), and the outer wall of the mixing tank (5) is fixedly installed with two first mounting blocks (15), and the outer walls of the two first mounting blocks (15) are movably inserted into the two first mounting holes (14).

4. A pneumatic mixer for processing powder materials according to claim 3, characterized in that: One of the outer walls of the two first mounting blocks (15) is threaded with a first bolt (16), and the outer walls of the two first bolts (16) are movably inserted into the inside of the fixing frame (2).

5. A pneumatic mixer for processing powder materials according to claim 4, characterized in that: A strip plate (17) is fixedly installed on one side of the inner wall of the fixed frame (2), and an airflow machine (18) is fixedly installed on the top of the strip plate (17).

6. A pneumatic mixer for processing powder materials according to claim 5, characterized in that: The top of the airflow machine (18) is provided with an airflow nozzle (19), and the output end of the airflow nozzle (19) is connected to the interior of the mixing hopper (3).

7. A pneumatic mixer for processing powder materials according to claim 6, characterized in that: The top of the mixing tank (5) is provided with a second circular groove (20), and a second positioning ring (21) is movably inserted into the inner surface of the second circular groove (20).

8. A pneumatic mixer for processing powder materials according to claim 7, characterized in that: The top of the second positioning ring (21) is fixedly installed with a top cover (22), and two rectangular blocks (23) are fixedly installed on the outer wall of the mixing tank (5).

9. A pneumatic mixer for processing powder materials according to claim 8, characterized in that: The top of each of the two rectangular blocks (23) is provided with a second mounting hole (24). The outer wall of the top cover (22) is fixedly installed with two second mounting blocks (25), and the outer walls of the two second mounting blocks (25) are movably inserted into the two second mounting holes (24).

10. A pneumatic mixer for processing powder materials according to claim 9, characterized in that: The inner walls of the two second mounting blocks (25) are threaded with second bolts (26), and the outer walls of the two second bolts (26) are movably inserted into the interior of the two rectangular blocks (23). The outer walls of the mixing tank (5) are fixedly installed with two handles (27).

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