Conveying mechanism for powder production

Abstract

The utility model relates to the technical field of powder production, and discloses a conveying mechanism for powder production, which comprises a conveying pipeline, a blanking pipe and a feeding pipe, the blanking pipe and the feeding pipe are arranged at two ends of the conveying pipeline, and a dispersing component communicated with the conveying pipeline is fixedly mounted at one end, close to the feeding pipe, of the conveying pipeline. The other end, away from the conveying pipeline, of the feeding pipe is fixedly provided with a protection assembly communicating with the feeding pipe. According to the conveying mechanism for powder production, when a dispersion motor drives a first rotating shaft and a first dispersion column to rotate, a second rotating shaft can synchronously rotate under the transmission action of a driving wheel, a driven wheel and a connecting belt to drive a second dispersion column to rotate, and the first dispersion column and the second dispersion column are distributed in a staggered mode; the dispersing assemblies are arranged in the dispersing hopper and can scatter powder entering the dispersing hopper from different angles in the rotating process, the powder dispersing effect is greatly improved, powder caking is avoided, the dispersing assemblies are located above the feeding pipe, and later maintenance and replacement can be facilitated.

Description

Technical Field

[0001] This utility model relates to the field of powder production technology, specifically a conveying mechanism for powder production. Background Technology

[0002] Powders are aggregates composed of numerous small particles. Their common characteristics include: having many discontinuous surfaces, a large specific surface area, and being composed of many small particles. Compared to large solids, relatively small solids are called particles. Based on their size, they are often classified as granules, micron-sized particles, submicron-sized particles, ultrafine particles, nanoparticles, etc. During the production process, powders need to be transported, transferred, or stored.

[0003] Chinese Utility Model Patent Publication No. CN217417126U discloses a screw conveyor for powder production. This screw conveyor, after prolonged use, allows adjustment of the position between the tension plate and the fixed plate by rotating the tension nuts on multiple tension bolts, ensuring transmission stability. It also includes a lubrication device; after extended use, lubricating oil can be injected into the lubrication shell through an oil injection pipe to prevent internal rusting and improve overall performance. Furthermore, it incorporates a crushing device; during screw conveying, multiple crushing blades break up agglomerated lumps, preventing them from affecting the conveying process and improving powder conveying quality. However, although this screw conveyor for powder production has a crushing structure, it is located at the auger, making maintenance and replacement difficult in case of damage, resulting in poor practicality. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a conveying mechanism for powder production, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is: a conveying mechanism for powder production, including a conveying pipe and a feeding pipe and a discharge pipe provided at both ends of the conveying pipe. A dispersion component that communicates with the conveying pipe is fixedly installed at one end of the conveying pipe near the feeding pipe, and a protective component that communicates with the feeding pipe is fixedly installed at the other end of the feeding pipe away from the conveying pipe.

[0006] The dispersing assembly includes a dispersing hopper, a connecting hopper, and a second rotating shaft. A dispersing motor is fixedly installed on the outside of the dispersing hopper. A first rotating shaft is fixedly installed on the output shaft of the dispersing motor. A drive wheel is fixedly installed on the other end of the first rotating shaft away from the dispersing motor. A plurality of first dispersing columns distributed in a ring are fixedly installed on the part of the first rotating shaft located inside the dispersing hopper.

[0007] The protective component includes a protective sleeve, a fixed frame is fixedly installed on the inner surface of the protective sleeve, springs are fixedly installed on the top of the fixed frame and at the four corners, and a sliding frame is fixedly installed on the other end of the spring away from the fixed frame.

[0008] Preferably, the connection between the connecting hopper and the feed pipe is threaded with a fixing bolt, and there are multiple identical fixing bolts distributed at equal intervals.

[0009] Through the above technical solution, by designing the connecting bucket and the feed pipe, when the connecting bucket and the feed pipe are connected, they can be connected by fixing bolts. In addition, with multiple equally spaced fixing bolts, the stability between the two can be enhanced, and displacement during the conveying process can be avoided, thus affecting normal conveying.

[0010] Preferably, a second rotating shaft is rotatably provided on both the inner and outer surfaces of the dispersion hopper, and a plurality of second dispersion columns arranged in a ring are fixedly installed on the portion of the second rotating shaft located inside the dispersion hopper, with the first dispersion columns and the second dispersion columns being staggered.

[0011] With the above technical solution, when the dispersing motor drives the first rotating shaft and the first dispersing column to rotate, the second rotating shaft will rotate synchronously under the transmission action of the driving wheel, the driven wheel and the connecting belt, driving the second dispersing column to rotate. Since the first dispersing column and the second dispersing column are staggered, they can disperse the powder entering the dispersing hopper from different angles during the rotation process, which greatly improves the dispersion effect of the powder and avoids the powder from clumping.

[0012] Preferably, a driven wheel is fixedly installed on the side of the second rotating shaft near the driving wheel, and a connecting belt is provided between the driven wheel and the driving wheel.

[0013] With the above technical solution, when the output shaft of the dispersing motor rotates, the driving wheel on the first rotating shaft rotates accordingly. The driving wheel drives the driven wheel to rotate through the connecting belt, thereby causing the second rotating shaft to rotate. This transmission method can ensure that a stable speed ratio is maintained between the second and first rotating shafts, achieving effective power transmission and ensuring that the second and first dispersing columns work together to efficiently disperse the powder.

[0014] Preferably, the sliding frame and the protective sleeve are slidably connected, and a protective frame and a protective net are fixedly installed on the inner surface of the sliding frame.

[0015] With the above technical solution, when material enters the feed pipe, the impact force of the material will cause the sliding frame to slide along the direction of the spring inside the protective sleeve. The spring plays a buffering role, reducing the direct impact of the material on the protective components and protecting the equipment. The protective frame and protective net play an intercepting role, avoiding damage to the dispersion components caused by large impact forces.

[0016] Preferably, a connector is provided at the other end of the conveying pipe away from the discharge pipe, and a conveying motor is fixedly installed at the other end of the connector away from the discharge pipe. A rotating column is rotatably installed on the inner surface of the conveying pipe, and a conveying plate is fixedly installed on the outer surface of the rotating column. The rotating column is adapted to the conveying motor.

[0017] With the above technical solution, after the conveying motor starts, it drives the rotating column to rotate inside the conveying pipe through the connector. The conveying plate on the outer surface of the rotating column rotates accordingly. During the rotation, the conveying plate pushes the powder to move inside the conveying pipe, realizing the conveying of the powder from the feed pipe through the conveying pipe to the lower feed pipe.

[0018] Preferably, the dispersion component and the protection component are interconnected, and a positioning bolt is threadedly connected at the connection between the dispersion component and the protection component. A fixing seat is provided on the outer surface of the conveying pipe, and a positioning bolt is threadedly connected at the connection between the two fixing seats.

[0019] Through the above technical solution, the dispersion component and the protection component are connected by positioning bolt one, which ensures the stability of the connection between the two. At the same time, when maintenance or replacement of parts is required, the two can be easily separated by disassembling positioning bolt one. The fixing seat is connected by positioning bolt two, which can stably fix the conveying pipeline in the required position and prevent the conveying pipeline from shifting due to vibration or external force during the conveying process.

[0020] Compared with the prior art, the present invention provides a conveying mechanism for powder production, which has the following advantages:

[0021] 1. In this powder production conveying mechanism, when material enters the feed pipe, the impact force of the material will cause the sliding frame to slide along the direction of the spring inside the protective sleeve. The spring plays a buffering role, reducing the direct impact of the material on the protective components and protecting the equipment. The protective frame and protective net intercept the material, preventing damage to the dispersion components caused by the large impact force.

[0022] 2. In this powder production conveying mechanism, when the dispersing motor drives the first rotating shaft and the first dispersing column to rotate, the second rotating shaft will rotate synchronously under the transmission action of the driving wheel, the driven wheel and the connecting belt, driving the second dispersing column to rotate. Since the first dispersing column and the second dispersing column are staggered, they can disperse the powder entering the dispersing hopper from different angles during rotation, which greatly improves the dispersion effect of the powder, avoids powder agglomeration, and the dispersing component is located above the feed pipe, which facilitates later maintenance and replacement. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 1 ;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 2 ;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the dispersion component of this utility model. Figure 1 ;

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the dispersion component of this utility model. Figure 2 ;

[0029] Figure 7 This is a three-dimensional structural diagram of the protective component of this utility model.

[0030] The components include: 1. Conveying pipe; 2. Feeding pipe; 3. Connector; 4. Conveying motor; 5. Rotating column; 6. Conveying plate; 7. Feeding pipe; 9. Dispersing assembly; 901. Dispersing hopper; 902. Connecting hopper; 903. Fixing bolt; 904. Dispersing motor; 905. First rotating shaft; 906. Driving wheel; 907. First dispersing column; 908. Second rotating shaft; 909. Driven wheel; 910. Second dispersing column; 911. Connecting belt; 10. Protective assembly; 1001. Protective sleeve; 1002. Fixing frame; 1003. Spring; 1004. Sliding frame; 1005. Protective frame; 1006. Protective net; 11. Positioning bolt one; 12. Fixing seat; 13. Positioning bolt two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1: As Figure 1-7 As shown, the present invention provides a conveying mechanism for powder production, including a conveying pipe 1 and a discharge pipe 2 and a feed pipe 7 provided at both ends of the conveying pipe 1. A dispersion component 9 that communicates with the conveying pipe 1 is fixedly installed at one end of the conveying pipe 1 near the feed pipe 7, and a protective component 10 that communicates with the feed pipe 7 is fixedly installed at the other end of the feed pipe 7 away from the conveying pipe 1.

[0033] The dispersion assembly 9 includes a dispersion hopper 901, a connecting hopper 902, and a second rotating shaft 908. A dispersion motor 904 is fixedly installed on the outside of the dispersion hopper 901. A first rotating shaft 905 is fixedly installed on the output shaft of the dispersion motor 904. A drive wheel 906 is fixedly installed on the other end of the first rotating shaft 905 away from the dispersion motor 904. A plurality of first dispersion columns 907 distributed in a ring are fixedly installed on the part of the first rotating shaft 905 located inside the dispersion hopper 901.

[0034] The protective component 10 includes a protective sleeve 1001, a fixed frame 1002 is fixedly installed on the inner surface of the protective sleeve 1001, a spring 1003 is fixedly installed on the top of the fixed frame 1002 and at the four corners, and a sliding frame 1004 is fixedly installed on the other end of the spring 1003 away from the fixed frame 1002.

[0035] Specifically, a fixing bolt 903 is threadedly connected to the connection between the connecting bucket 902 and the feed pipe 7. Multiple fixing bolts 903 are provided and are distributed at equal intervals. The advantage is that, through the design of the connecting bucket 902 and the feed pipe 7, when the connecting bucket 902 and the feed pipe 7 are connected, the two can be connected by the fixing bolts 903. In addition, with multiple equally spaced fixing bolts 903, the stability between the two can be enhanced, and displacement during the conveying process can be avoided, thereby affecting normal conveying.

[0036] Specifically, a second rotating shaft 908 is rotatably mounted on both the inner and outer surfaces of the dispersing hopper 901. Multiple second dispersing columns 910, arranged in a ring, are fixedly installed on the portion of the second rotating shaft 908 inside the dispersing hopper 901. The first dispersing columns 907 and the second dispersing columns 910 are staggered. The advantage is that when the dispersing motor 904 drives the first rotating shaft 905 and the first dispersing column 907 to rotate, the second rotating shaft 908 will rotate synchronously under the transmission action of the driving wheel 906, the driven wheel 909, and the connecting belt 911, driving the second dispersing columns 910 to rotate. Because the first dispersing columns 907 and the second dispersing columns 910 are staggered, they can disperse the powder entering the dispersing hopper 901 from different angles during rotation, greatly improving the powder dispersion effect and preventing powder agglomeration.

[0037] Specifically, a driven wheel 909 is fixedly installed on the side of the second rotating shaft 908 near the driving wheel 906. A connecting belt 911 is provided between the driven wheel 909 and the driving wheel 906. The advantage is that when the output shaft of the dispersing motor 904 rotates, the driving wheel 906 on the first rotating shaft 905 rotates accordingly. The driving wheel 906 drives the driven wheel 909 to rotate through the connecting belt 911, thereby causing the second rotating shaft 908 to rotate. This transmission method can ensure that a stable speed ratio is maintained between the second rotating shaft 908 and the first rotating shaft 905, realizing effective power transmission and ensuring that the second dispersing column 910 and the first dispersing column 907 work together to efficiently disperse the powder.

[0038] Example 2: Figure 2-7 As shown, this is an improvement on the previous embodiment.

[0039] Specifically, the sliding frame 1004 and the protective sleeve 1001 are slidably connected. The inner surface of the sliding frame 1004 is fixedly equipped with a protective frame 1005 and a protective net 1006. The advantage is that when material enters the feed pipe 7, the impact force of the material will cause the sliding frame 1004 to slide along the direction of the spring 1003 inside the protective sleeve 1001. The spring 1003 plays a buffering role, reducing the direct impact of the material on the protective component 10 and protecting the equipment. The protective frame 1005 and the protective net 1006 play an intercepting role for the material, avoiding damage to the dispersion component 9 caused by a large impact force.

[0040] Specifically, a connector 3 is provided at the other end of the conveying pipe 1 away from the discharge pipe 2. A conveying motor 4 is fixedly installed at the other end of the connector 3 away from the discharge pipe 2. A rotating column 5 is rotatably installed on the inner surface of the conveying pipe 1. A conveying plate 6 is fixedly installed on the outer surface of the rotating column 5. The rotating column 5 is compatible with the conveying motor 4. The advantage is that after the conveying motor 4 is started, it drives the rotating column 5 to rotate in the conveying pipe 1 through the connector 3. The conveying plate 6 on the outer surface of the rotating column 5 rotates accordingly. During the rotation, the conveying plate 6 pushes the powder to move in the conveying pipe 1, realizing the conveying of the powder from the feed pipe 7 through the conveying pipe 1 to the discharge pipe 2.

[0041] Specifically, the dispersion component 9 and the protection component 10 are interconnected, and a positioning bolt 11 is threadedly connected at the connection between the dispersion component 9 and the protection component 10. A fixing seat 12 is provided on the outer surface of the conveying pipe 1, and a positioning bolt 2 13 is threadedly connected at the connection between the two fixing seats 12. The advantage is that the dispersion component 9 and the protection component 10 are connected by the positioning bolt 11, which ensures the stability of the connection between the two. At the same time, when maintenance or replacement of parts is required, the two can be easily separated by disassembling the positioning bolt 11. The fixing seat 12 is connected by the positioning bolt 2 13, which can stably fix the conveying pipe 1 in the required position and prevent the conveying pipe 1 from shifting due to vibration or external force during the conveying process.

[0042] Working Principle: During operation, powdered raw materials enter the conveying mechanism through the feed pipe 7. A protective component 10 is connected to the end of the feed pipe 7 furthest from the conveying pipe 1. When the material enters the feed pipe 7, it first impacts the sliding frame 1004 inside the protective component 10. The sliding frame 1004 is slidably connected to the protective sleeve 1001 and is connected to the fixed frame 1002 via a spring 1003. The impact force of the material causes the sliding frame 1004 to slide along the direction of the spring 1003. The spring 1003 acts as a buffer, reducing the direct impact of the material on the equipment. After being processed by the protective component 10, the material enters the dispersion component 9 connected to the feed pipe 7. A dispersion motor 904 is installed on the outside of the dispersion hopper 901 in the dispersion component 9. The output shaft of the dispersion motor 904 drives the first rotating shaft 905 to rotate. A drive wheel 906 is installed at one end of the first rotating shaft 905. Multiple first dispersion columns 907 arranged in a ring are fixed inside the dispersion hopper 901. A second rotating shaft 908 rotates on the inner and outer surfaces of the dispersion hopper 901. The first and second dispersion columns 910 are installed in a ring-shaped arrangement inside the dispersion hopper 901. The first and second dispersion columns are staggered. The driving wheel 906 drives the driven wheel 909 on the second rotating shaft 908 to rotate through the connecting belt 911, so that the second rotating shaft 908 rotates synchronously. In this way, the two sets of dispersion columns disperse the powder entering the dispersion hopper 901 at high speed from different angles, fully dispersing the powder that may clump, preparing for subsequent uniform conveying. The dispersed powder enters the conveying pipe 1 from the dispersion component 9. The end of the conveying pipe 1 away from the feed pipe 2 is equipped with a conveying motor 4 through a connector 3. A rotating column 5 is rotatably installed on the inner surface of the conveying pipe 1, and a conveying plate 6 is fixed on the outer surface of the rotating column 5. After the conveying motor 4 is started, it drives the rotating column 5 to rotate in the conveying pipe 1 through the connector 3. When the rotating column 5 rotates, the conveying plate 6 on its outer surface rotates accordingly, continuously pushing the powder to move from the feed pipe 7 end to the feed pipe 2 end in the conveying pipe 1, realizing efficient conveying of the powder.

[0043] 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.

Claims

1. A conveying mechanism for powder production, comprising a conveying pipe (1) and a discharge pipe (2) and a feed pipe (7) disposed at both ends of the conveying pipe (1), characterized in that: A dispersion component (9) that communicates with the conveying pipe (1) is fixedly installed at one end of the conveying pipe (1) near the feed pipe (7), and a protective component (10) that communicates with the feed pipe (7) is fixedly installed at the other end of the feed pipe (7) away from the conveying pipe (1). The dispersing assembly (9) includes a dispersing hopper (901), a connecting hopper (902), and a second rotating shaft (908). A dispersing motor (904) is fixedly installed on the outside of the dispersing hopper (901). A first rotating shaft (905) is fixedly installed on the output shaft of the dispersing motor (904). A drive wheel (906) is fixedly installed at the other end of the first rotating shaft (905) away from the dispersing motor (904). A plurality of first dispersing columns (907) arranged in a ring are fixedly installed on the part of the first rotating shaft (905) located inside the dispersing hopper (901). The protective component (10) includes a protective sleeve (1001), a fixed frame (1002) is fixedly installed on the inner surface of the protective sleeve (1001), a spring (1003) is fixedly installed on the top of the fixed frame (1002) and at the four corners, and a sliding frame (1004) is fixedly installed on the other end of the spring (1003) away from the fixed frame (1002).

2. The powder production conveying mechanism according to claim 1, characterized by: The connection between the connecting bucket (902) and the feed pipe (7) is threaded with a fixing bolt (903), and there are multiple identical fixing bolts (903) distributed at equal intervals.

3. The powder production conveying mechanism according to claim 1, characterized by: The inner and outer surfaces of the dispersion hopper (901) are rotatably provided with a second rotating shaft (908). The portion of the second rotating shaft (908) located inside the dispersion hopper (901) is fixedly installed with a plurality of second dispersion columns (910) arranged in a ring. The first dispersion column (907) and the second dispersion column (910) are staggered.

4. The powder production conveying mechanism according to claim 1, characterized by: A driven wheel (909) is fixedly installed on the side of the second rotating shaft (908) near the driving wheel (906), and a connecting belt (911) is provided between the driven wheel (909) and the driving wheel (906).

5. The powder production conveying mechanism according to claim 1, characterized by: The sliding frame (1004) and the protective sleeve (1001) are slidably connected, and a protective frame (1005) and a protective net (1006) are fixedly installed on the inner surface of the sliding frame (1004).

6. The powder production conveying mechanism according to claim 1, wherein: A connector (3) is provided at the other end of the conveying pipe (1) away from the discharge pipe (2). A conveying motor (4) is fixedly installed at the other end of the connector (3) away from the discharge pipe (2). A rotating column (5) is rotatably installed on the inner surface of the conveying pipe (1). A conveying plate (6) is fixedly installed on the outer surface of the rotating column (5). The rotating column (5) is compatible with the conveying motor (4).

7. The powder production conveying mechanism according to claim 1, wherein: The dispersion component (9) and the protection component (10) are interconnected. A positioning bolt (11) is threadedly connected at the connection between the dispersion component (9) and the protection component (10). A fixing seat (12) is provided on the outer surface of the conveying pipe (1). A positioning bolt (13) is threadedly connected at the connection between the two fixing seats (12).

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