Mixing device for yam powder production

Abstract

The utility model relates to a kind of mixing device for shanyao powder production, including mixing tank, mixing tank is cardioid, the both sides of mixing tank are equipped with support frame, mixing tank is connected with corresponding support frame by pivot, one end of pivot is fixedly connected with mixing tank, the other end of pivot is rotatably connected with corresponding support frame by bearing, one pivot is connected with motor, mixing tank is equipped with feed inlet and discharge pipe, and switch valve is equipped on feed inlet and discharge pipe. Discharge pipe is detachably connected with feeding auger by material guiding component, and the discharge end of feeding auger is connected with vibrating screen;Material guiding component includes flexible material guiding pipe, and the feed inlet and discharge port of material guiding pipe are connected with locking member. The utility model is rotated by designing cardioid mixing tank cooperated with mixing tank, so that material is constantly opened and gathered, efficient mixing operation is completed, structure is simple, mixing effect is good, powder after mixing can be screened, and product quality is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of mixing equipment, specifically relating to a mixing device for yam powder production. Background Technology

[0002] During the production of yam powder, various nutrients need to be added depending on the flavor and efficacy, such as jujube powder, sugars, and various amino acids. Current technologies often use stirring to mix the materials. However, the presence of the stirring paddle makes cleaning the equipment inconvenient after use, and dead corners exist in the mixing tank, which the paddle cannot reach, resulting in insufficient mixing and low efficiency. Furthermore, the mixed powder tends to clump, which is detrimental to subsequent production and affects the final product quality. Therefore, there is an urgent need for a mixing device for yam powder production to solve these technical problems. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by providing a mixing device for yam powder production, including a heart-shaped mixing tank with support frames on both sides. The mixing tank is connected to the corresponding support frames via rotating shafts. One end of the rotating shaft is fixedly connected to the mixing tank, and the other end is rotatably connected to the corresponding support frame via a bearing. One of the rotating shafts is connected to a motor. The mixing tank has an inlet and an outlet pipe, both equipped with switch valves. The outlet pipe is detachably connected to a feeding auger via a material guiding assembly, and the outlet end of the feeding auger is connected to a vibrating screen.

[0004] The motor drives the rotating shaft to rotate, which in turn drives the mixing tank to rotate with the shaft. When the heart-shaped tip of the mixing tank faces down, the materials inside the mixing tank are mixed together under the action of gravity. Then, as the mixing tank rotates, when the heart-shaped tip of the mixing tank faces up, the materials inside the mixing tank are dispersed under the action of gravity. As the mixing tank continues to rotate, the materials are constantly gathered and dispersed, and dispersed and gathered again, completing an efficient mixing operation. After the mixing is completed, the discharge pipe enters the feeding auger through the material guide assembly. The feeding auger transports the materials to the vibrating screen. During the transportation process, the feeding screw of the feeding auger can play a certain crushing role on the materials, breaking up larger lumps. After the materials enter the vibrating screen, the un-lumped materials are screened out and enter the next process, while the lumped materials remain on the screen and are centrally processed.

[0005] The material guiding assembly includes a flexible material guiding tube, with locking devices connected to both the inlet and outlet of the tube. The material guiding assembly enables the connection of the outlet tube to the inlet of other processing equipment.

[0006] Preferably, the locking element is a steel wire. The upper and lower ends of the guide tube are fixed to the discharge pipe and the feed pipe of the feeding auger, respectively, by the steel wire.

[0007] Preferably, the locking component includes a connecting ring and a locking pin. The inner wall of the connecting ring has a first groove, and the end face of one end of the connecting ring has a second groove. The second groove communicates with the first groove. One end of the guide tube extends from the second groove into the first groove. A fastening rope is provided on the guide tube located in the first groove. One end of the locking pin extends into the first groove. A fixing plate is fixed at the opening of the first groove corresponding to the locking pin. One end of the locking pin is rotatably connected to the fixing plate through a bearing. One end of the fastening rope is fixedly wound around the locking pin in the first groove. The other end of the locking pin is connected to a rotating handle. The outer wall of the locking pin near the rotating handle has a third groove along the axial direction. A slider is slidably fitted in the third groove. The rotating handle is sleeved on the locking pin. The slider is fixedly connected to the rotating handle. A positioning pin is fixed on one side of the rotating handle corresponding to the connecting ring. The connecting ring has multiple positioning grooves that cooperate with the positioning pin. Place the connecting ring onto the discharge pipe, then rotate the locking pin. The fastening rope will wrap around the locking pin, tightening the guide pipe. Next, push the rotating handle towards the connecting ring, causing the positioning pin to insert into one of the positioning slots for limiting its position. This fixes the guide pipe onto the discharge pipe and locks the feed end of the guide pipe. To disassemble, pull the rotating handle to disengage the positioning pin from the positioning slot, then rotate the handle in the opposite direction to release the fastening rope from the positioning pin. Once the fastening rope is loosened, the connecting ring can be removed. This completes the quick installation and disassembly process.

[0008] Preferably, the feeding auger is mounted on a mobile trolley, which includes a frame. The bottom of the frame is equipped with wheels that are brakeable (this is prior art; the braking principle and specific structure will not be detailed here). One end of the frame is hinged to the outer wall of the feeding end of the feeding auger, and the other end of the frame is hinged to a telescopic rod. The telescopic rod can be an electric push rod or a hydraulic rod. The end of the telescopic rod away from the frame is hinged to the outer wall of the feeding auger. The mobile trolley facilitates the movement of the feeding auger without affecting the rotation of the mixing tank. The extension and retraction of the telescopic rod changes the tilt angle of the feeding auger, allowing the discharge end of the feeding auger to be compatible with equipment at different heights.

[0009] Preferably, the output end of the motor is connected to a gearbox, the output end of the gearbox is connected to a pulley one, a pulley two is fixedly connected to the shaft corresponding to pulley one, and a transmission belt is connected between pulley two and pulley one.

[0010] This utility model also includes other components that enable the mixing device for yam powder production to function normally, such as the control components for the motor, the control components for the feeding auger, and the control components for the vibrating screen, all of which are conventional technologies in the field. Furthermore, devices or components not specified in this utility model, such as switching valves, feeding augers, and vibrating screens, all employ conventional technologies and equipment in the field.

[0011] Working Principle: The material to be mixed is fed into the mixing tank through the inlet. The valves on the inlet and outlet pipe are closed. The motor drives the shaft to rotate, causing the mixing tank to rotate with the shaft. When the heart-shaped tip of the mixing tank faces downwards, the material inside mixes together under gravity. Then, as the tank rotates, the material disperses under gravity when the heart-shaped tip faces upwards. As the mixing tank continues to rotate, the material repeatedly gathers and disperses, completing the efficient mixing operation. After the mixing operation is complete, the outlet pipe connects to the guide pipe, and the other end of the guide pipe connects to the inlet of the feeding auger. The valve on the outlet pipe is opened, and the material, after pre-crushing and transporting by the feeding auger, enters the vibrating screen for screening. Agglomerated and unqualified powder is removed, while qualified powder proceeds to the next process.

[0012] This utility model has the following beneficial effects: By designing a heart-shaped mixing tank and coordinating its rotation, the material is continuously dispersed and gathered under the action of gravity, completing an efficient mixing operation. The structure is simple, the mixing effect is good, the efficiency is high, the mixing tank is easy to clean, and the mixed powder can be pre-crushed, transported, and screened, so that qualified materials can enter the next process, and unqualified materials are screened out and centrally processed, which improves the quality of the product and is beneficial to the next step of production. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of a mixing device for producing yam powder according to Embodiment 1 of this utility model;

[0015] Figure 2 This is a schematic diagram of the connecting ring in a mixing device for producing yam powder.

[0016] Figure 3 for Figure 2 Sectional view at point AA;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0018] Figure 5 for Figure 4 Schematic diagram of the connection structure between the central rotary handle and the locking pin;

[0019] Figure 6 for Figure 4 Diagram showing the state of the middle limit pin inserted into the limit groove;

[0020] Figure 7 for Figure 4 Distribution diagram of the center limiting groove on the connecting ring;

[0021] Figure 8 This is a schematic diagram of a mixing device for producing yam powder in Example 2;

[0022] Figure 9 This is a schematic diagram of a mixing device for producing yam powder in Example 3.

[0023] In the diagram: 1. Support frame; 2. Mixing tank; 3. Discharge pipe; 4. Switch valve; 5. Guide pipe; 6. Connecting ring; 7. Rotating handle; 8. Motor; 9. Fastening rope; 10. Positioning pin; 11. Positioning groove; 12. Groove one; 13. Groove two; 14. Feed inlet; 15. Slider; 16. Locking pin; 17. Fixing plate; 18. Groove three; 19. Rotating shaft; 20. Pulley two; 21. Transmission belt; 22. Pulley one; 23. Gearbox; 24. Steel wire; 25. Feeding auger; 26. Vibrating screen; 27. Frame; 28. Telescopic rod. Detailed Implementation

[0024] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0025] Example 1

[0026] like Figure 1 As shown, this utility model provides a mixing device for yam powder production, including a mixing tank 2, which is heart-shaped. Support frames 1 are provided on both sides of the mixing tank 2. The mixing tank 2 is connected to the corresponding support frame 1 via a rotating shaft 19. One end of the rotating shaft 19 is fixedly connected to the mixing tank 2, and the other end is rotatably connected to the corresponding support frame 1 via a bearing. One of the rotating shafts 19 is connected to a motor 8, which is fixed on the support frame. The mixing tank 2 is provided with an inlet 14 and an outlet pipe 3, both of which are equipped with switch valves 4. The outlet pipe is detachably connected to a feeding auger 25 (which can be an LS-type screw conveyor) via a material guiding assembly. The outlet end of the feeding auger 25 is connected to a vibrating screen 26 (which can be a YS-400).

[0027] Motor 8 drives shaft 19 to rotate, which in turn drives mixing tank 2 to rotate with shaft 19. When the heart-shaped tip of mixing tank 2 faces downward, the materials inside mixing tank 2 are mixed together under the action of gravity. Then, as it rotates, when the heart-shaped tip of mixing tank 2 faces upward, the materials inside mixing tank 2 are dispersed under the action of gravity. As mixing tank 2 continues to rotate, the materials are constantly gathered and dispersed, and dispersed and gathered again, completing an efficient mixing operation. After mixing is completed, the discharge pipe enters the feeding auger through the guide assembly. The feeding auger transports the materials to the vibrating screen. During the transportation process, the feeding screw of the feeding auger can play a certain crushing role on the materials, breaking up larger lumps. After the materials enter the vibrating screen, the un-lumped materials are screened off and enter the next process, while the lumped materials remain on the screen and are centrally processed.

[0028] The discharge pipe 3 is connected to a detachable material guiding assembly, which includes a flexible material guiding pipe 5 (e.g., made of wear-resistant canvas, a canvas tube). Both the inlet 14 and outlet of the material guiding pipe 5 are connected to locking devices. The material guiding assembly enables the discharge pipe 3 to be connected to the inlet of other processing equipment.

[0029] The locking element is steel wire 24. The upper and lower ends of the guide tube 5 are fixed to the discharge tube 3 and the feed tube of other equipment by the steel wire.

[0030] The feeding auger 25 is mounted on a mobile trolley, which includes a frame 27. The bottom of the frame is equipped with wheels that are brakeable (existing technology). The braking principle and specific structure are not detailed here. One end of the frame is hinged to the outer wall of the feeding end of the feeding auger, and the other end of the frame is hinged to a telescopic rod 28. The telescopic rod can be an electric push rod or a hydraulic rod. The end of the telescopic rod away from the frame is hinged to the outer wall of the feeding auger. The mobile trolley facilitates the movement of the feeding auger without affecting the rotation of the mixing tank. The extension and retraction of the telescopic rod can change the tilt angle of the feeding auger, facilitating the matching of the feeding auger's discharge end with equipment of different heights.

[0031] Example 2

[0032] like Figure 2-8 As shown, the difference between this embodiment and embodiment 1 is that the output end of the motor 8 is connected to a gearbox 23, the output end of the gearbox 23 is connected to a pulley 22, a pulley 20 is fixedly connected to the shaft 19 corresponding to the pulley 22, and a transmission belt 21 is connected between the pulley 20 and the pulley 22.

[0033] The locking component includes a connecting ring 6 and a locking pin 16. The inner wall of the connecting ring 6 has a first groove 12, and one end face of the connecting ring 6 has a second groove 13, which communicates with the first groove 12. One end of the guide tube 5 extends from the second groove 13 into the first groove 12. A fastening rope 9 is provided on the guide tube 5 located in the first groove 12. One end of the locking pin 16 extends into the first groove 12, and a fixing plate 17 is fixed at the opening of the first groove 12 corresponding to the locking pin 16. One end of the locking pin 16 is connected to the fixing plate 17 via a bearing. The fastening rope 9 is rotated and one end is fixedly wrapped around the locking pin 16 in the groove 12. The other end of the locking pin 16 is connected to the rotating handle 7. The outer wall of the locking pin 16 near the rotating handle 7 is provided with a groove 3 18 along the axial direction. A slider 15 is slidably fitted in the groove 3 18. The rotating handle 7 is sleeved on the locking pin 16. The slider 15 is fixedly connected to the rotating handle 7. A positioning pin 10 is fixed on one side of the rotating handle 7 corresponding to the connecting ring 6. The connecting ring 6 is provided with a plurality of positioning grooves 11 that cooperate with the positioning pin 10. Place the connecting ring 6 onto the discharge pipe 3. Then, rotate the locking pin 16, and the fastening rope 9 will wrap around the locking pin 16, tightening the guide pipe 5. Next, push the rotating handle 7 towards the connecting ring 6, causing the positioning pin 10 to insert into one of the positioning grooves 11 for limiting, thus fixing the guide pipe 5 onto the discharge pipe 3 and locking the feed end of the guide pipe 5. To disassemble, pull the rotating handle 7 to disengage the positioning pin 10 from the positioning groove 11, and rotate the rotating handle 7 in the opposite direction to remove the fastening rope 9 from the positioning pin 10. Once the fastening rope 9 is loosened, the connecting ring 6 can be removed. This completes the quick installation and disassembly.

[0034] Example 3

[0035] like Figure 2-7As shown in Figure 9, the difference between this embodiment and Embodiment 1 is that the locking component includes a connecting ring 6 and a locking pin 16. The inner wall of the connecting ring 6 has a first groove 12, and one end face of the connecting ring 6 has a second groove 13, which communicates with the first groove 12. One end of the guide tube 5 extends from the second groove 13 into the first groove 12. A fastening rope 9 is provided on the guide tube 5 located in the first groove 12. One end of the locking pin 16 extends into the first groove 12, and a fixing plate 17 is fixed at the opening of the first groove 12 corresponding to the locking pin 16. The end is rotatably connected to the fixed plate 17 via a bearing. One end of the fastening rope 9 is fixedly wound around the locking pin 16 in the groove 12. The other end of the locking pin 16 is connected to a rotating handle 7. The outer wall of the locking pin 16 near the rotating handle 7 is provided with a groove 3 18 along the axial direction. A slider 15 is slidably fitted in the groove 3 18. The rotating handle 7 is sleeved on the locking pin 16. The slider 15 is fixedly connected to the rotating handle 7. A positioning pin 10 is fixed on one side of the rotating handle 7 corresponding to the connecting ring 6. The connecting ring 6 is provided with a plurality of positioning grooves 11 that cooperate with the positioning pin 10. Place the connecting ring 6 onto the discharge pipe 3. Then, rotate the locking pin 16, and the fastening rope 9 will wrap around the locking pin 16, tightening the guide pipe 5. Next, push the rotating handle 7 towards the connecting ring 6, causing the positioning pin 10 to insert into one of the positioning grooves 11 for limiting, thus fixing the guide pipe 5 onto the discharge pipe 3 and locking the feed end of the guide pipe 5. To disassemble, pull the rotating handle 7 to disengage the positioning pin 10 from the positioning groove 11, and rotate the rotating handle 7 in the opposite direction to remove the fastening rope 9 from the positioning pin 10. Once the fastening rope 9 is loosened, the connecting ring 6 can be removed. This completes the quick installation and disassembly.

[0036] In the above embodiments, the motor (which may be a servo motor or a stepper motor), electric push rod, hydraulic rod, feeding auger, vibrating screen, pulley one and pulley two, and the interaction of the transmission belt are all existing technologies. This application does not improve them, but only utilizes their existing functions. For their specific structure and principle, please refer to the product manual or existing technical data, which are all existing technologies. If necessary, pulley one, pulley two, and the transmission belt can be used with a tensioning wheel to ensure that the transmission belt drives pulley two to rotate. This is existing technology and a common method in the field, and will not be described in detail again.

[0037] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mixing device for yam powder production, comprising a mixing tank, with support frames on both sides of the mixing tank, the mixing tank being connected to the corresponding support frames via rotating shafts, one end of the rotating shaft being fixedly connected to the mixing tank, and the other end of the rotating shaft being rotatably connected to the corresponding support frame via bearings, one of the rotating shafts being connected to a motor, the mixing tank being provided with an inlet and an outlet pipe, and both the inlet and outlet pipe being provided with on / off valves; characterized in that: The mixing tank is heart-shaped, and the discharge pipe is detachably connected to a feeding auger via a material guiding assembly. The discharge end of the feeding auger is connected to a vibrating screen. The material guiding assembly includes a flexible material guiding tube, and both the inlet and outlet of the material guiding tube are connected to locking components.

2. The mixing device for yam powder production according to claim 1, characterized in that: The locking element is made of steel wire.

3. The mixing device for yam powder production according to claim 1, characterized in that: The locking component includes a connecting ring and a locking pin. The inner wall of the connecting ring has a first groove, and one end face of the connecting ring has a second groove, which communicates with the first groove. One end of the guide tube extends from the second groove into the first groove, and a fastening rope is provided on the guide tube in the first groove. One end of the locking pin extends into the first groove, and a fixing plate is fixed at the opening of the first groove corresponding to the locking pin. One end of the locking pin is rotatably connected to the fixing plate through a bearing. One end of the fastening rope is fixedly wound around the locking pin in the first groove. The other end of the locking pin is connected to a rotating handle. The outer wall of the locking pin near the rotating handle has a third groove along the axial direction, and a slider is slidably fitted in the third groove. The rotating handle is sleeved on the locking pin, and the slider is fixedly connected to the rotating handle. A positioning pin is fixed on one side of the rotating handle corresponding to the connecting ring, and the connecting ring has multiple positioning grooves that cooperate with the positioning pin.

4. The mixing device for yam powder production according to claim 1, characterized in that: The feeding auger is mounted on a mobile trolley, which includes a frame with wheels at the bottom. One end of the frame is hinged to the outer wall of the feeding end of the feeding auger, and the other end of the frame is hinged to a telescopic rod. The end of the telescopic rod away from the frame is hinged to the outer wall of the feeding auger.

5. The mixing device for yam powder production according to claim 1, characterized in that: The output end of the motor is connected to a gearbox, the output end of the gearbox is connected to a pulley one, and the rotating shaft is provided with a pulley two corresponding to the pulley one. The pulley two and the pulley one are connected by a transmission belt.

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