Spiral feeding equipment for rice processing and use method of spiral feeding equipment

Abstract

The invention relates to the technical field of material conveying, and discloses spiral feeding equipment for rice processing and a using method thereof.The spiral feeding equipment comprises a conveying pipeline, a motor is fixedly connected to the side wall of the conveying pipeline, a spiral auger is rotatably connected to the inner wall of the conveying pipeline, and a feeding pipeline is fixedly connected to the outer wall of the conveying pipeline; a motor is started to drive a spiral auger to rotate, rice is conveyed, the spiral auger rotates to drive a rotating rod to rotate, a stirring block is made to rotate, a spring sliding rod is driven to rotate, and when the spring sliding rod makes contact with the protruding position of a concave-convex ring in the rotating process, the spring sliding rod is squeezed and is made to be away from a conveying pipeline; the spring sliding rod moves to drive the stirring block to move, so that the stirring block can rotate and transversely move to fully scatter agglomerated rice, clamping stagnation or blockage caused by rice agglomeration is effectively prevented, smoothness of a conveying pipeline is ensured, and the rice can be stably conveyed.

Description

Technical Field

[0001] The invention relates to the technical field of material conveying equipment, in particular to a spiral feeding device for rice processing and a use method thereof. Background Art

[0002] Screw feeding equipment is a mechanical equipment used for material transmission. It is widely used in grain, feed, fertilizer, ore, coal and other industries. It is particularly suitable for transmitting granular, powdered and granular mixed materials. It can transport horizontally, inclined or vertically. It has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance and convenient closed transportation.

[0003] During the storage and transportation of rice, some of the rice may become damp. The surface of damp rice has stronger adhesion. When the damp rice is transported, the rice particles may attract each other, causing the rice to agglomerate into lumps, which may easily cause blockage or stagnation during transportation, affecting the stable transportation of the rice. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a spiral feeding device for rice processing, comprising a conveying pipeline, a motor is fixedly connected to the side wall of the conveying pipeline, a spiral auger is rotatably connected to the inner wall of the conveying pipeline, the side wall of the spiral auger is fixedly connected to the output end of the side wall of the motor, a feeding pipeline is fixedly connected to the outer wall of the conveying pipeline, and a discharging pipeline is fixedly connected to the outer wall of the conveying pipeline;

[0005] A stirring mechanism, the stirring mechanism includes a rotating rod, a stirring block for stirring the rice inside the conveying pipe, a spring sliding rod, a concave-convex ring, and a separation component for separating the rice inside the conveying pipe;

[0006] The side wall of the rotating rod is fixedly connected to the side wall of the spiral auger, there are five stirring blocks, the outer walls of the five stirring blocks are slidably connected to the inner wall of the rotating rod, the outer wall of the spring sliding rod is slidably connected to the inner wall of the rotating rod, the side wall of the concave-convex ring is fixedly connected to the side wall of the conveying pipe, the side walls of the five stirring blocks are fixedly connected to the side wall of the spring sliding rod, the rice is allowed to enter the conveying pipe through the feeding pipe, and then the motor is started to drive the spiral auger to rotate to convey the rice. When the spiral auger rotates, it will also drive the rotating rod to rotate, thereby causing the stirring block to rotate and driving the spring sliding rod to rotate. When the spring sliding rod contacts the protruding position of the concave-convex ring during the rotation process, the spring sliding rod will be squeezed, allowing the spring sliding rod to move away from the conveying pipe, so that the spring on the spring sliding rod is stretched and accumulates rebound force. When the spring sliding rod moves, it will also drive the stirring block to move toward the left inner wall of the conveying pipe. When the spring sliding rod contacts the protruding position of the concave-convex ring When the stirring block is separated, the resilience of the spring sliding rod will be released, so that the spring sliding rod and the stirring block return to their original positions, and so on. The stirring block can move laterally while rotating, and fully break up the rice that has agglomerated together. At the same time, when the stirring block is close to the left inner wall of the conveying pipeline, the lateral distance between the push rod and the spring plate will be shortened, and the connecting rod will rotate and fold, pushing the spring plate to rise, driving the blocking rod to rise, so that the blocking rod enters the air jet hole and blocks the air jet hole. At this time, the inner wall of the stirring block is in a sealed state, and the spring plate will squeeze the gas in the stirring block to increase the gas pressure until the blocking rod is separated from the air jet hole, so that a gap leaks out between the two, and the gas will be sprayed from the gap onto the rice, further blowing away the rice that has been broken up by the stirring block, breaking up the rice that has agglomerated together, and spraying gas to further disperse the rice, effectively preventing the stagnation or blockage caused by the agglomeration of rice, ensuring the smooth flow of the conveying pipeline, and being able to stably convey the rice.

[0007] Preferably, the separation assembly includes a spring plate slidably connected to the inner wall of the stirring block, the inner walls of the five stirring blocks are slidably connected to push rods, the side walls of the five push rods are rotatably connected to connecting rods, the inner walls of the five connecting rods are rotatably connected to the bottoms of the five spring plates, and the side walls of the five push rods are in contact with the inner wall of the conveying pipe.

[0008] Preferably, the separation component also includes a plurality of blocking rods fixedly connected to the top of the spring plate, a plurality of jet holes are opened on the inner walls of the five stirring blocks, the outer walls of the plurality of blocking rods are slidably connected to the inner walls of the plurality of jet holes, and a protective component is provided on the inner wall of the conveying pipe.

[0009] Preferably, the protection component includes a fixed cylinder fixedly connected to the inner wall of the conveying pipe, a spring sliding ring is slidably connected to the inner wall of the fixed cylinder, a connecting ring is slidably connected to the inner wall of the fixed cylinder, and the outer wall of the connecting ring is slidably connected to the inner wall of the spring sliding ring.

[0010] Preferably, the protection component also includes five fixing frames fixedly connected to the inner wall of the fixed cylinder, the outer walls of the five fixing frames are rotatably connected with a seesaw, the inner wall of the fixed cylinder is slidably connected with a blocking ring, the side wall of the blocking ring is fixedly connected to the side wall of the spring sliding ring, when the stirring block moves toward the left inner wall of the conveying pipe, the stirring block will contact the connecting ring, push the connecting ring to move, so that the connecting ring pushes the seesaw to rotate, so that the side of the seesaw in contact with the connecting ring is close to the left inner wall of the conveying pipe, and the other side is away, the side of the seesaw away will push the spring sliding ring and the blocking ring to move, so that the spring sliding ring accumulates rebound force.

[0011] Preferably, the protection component also includes five air inlet pipes connected through the inner wall of the fixed cylinder, the outer walls of the five air inlet pipes are slidably connected to the inner wall of the spring sliding ring, five blocking rods are fixedly connected to the inner wall of the fixed cylinder, the outer walls of the five blocking rods are slidably connected to the inner wall of the spring sliding ring, and a quantity control component is arranged on the inner wall of the feed pipe. When the spring sliding ring moves, the spring sliding ring will separate from the air inlet pipe, so that the blocking rods enter the spring sliding ring and block the inner wall of the spring sliding ring. At this time, the right side of the spring sliding ring is in a sealed state, which will squeeze the gas in the fixed cylinder, and the squeezed gas will be blocked by the blocking ring, so the gas pressure will increase until the blocking ring is separated from the fixed cylinder, and the gas will spray toward the stirring block, forming a layer of air film between the rice and the stirring block, thereby reducing the impact of the stirring block on the rice.

[0012] Preferably, the quantity control component includes a fixed sleeve fixedly connected to the inner wall of the feed pipe, a material blocking ring is provided on the inner wall of the feed pipe, the outer wall of the material blocking ring is slidably connected to the inner wall of the fixed sleeve, the bottom of the material blocking ring is rotatably connected to a roller, and an exhaust component is provided on the outer wall of the conveying pipe.

[0013] Preferably, the quantity control component also includes a ramp block fixedly connected to the side wall of the blocking ring, the side wall of the ramp block is slidably connected to the bottom of roller one, a return spring is fixedly connected to the inner wall of the fixed sleeve, and the return spring is fixedly connected to the side wall of the blocking ring away from the fixed sleeve. When the blocking ring moves, it drives the ramp block to move together, so that the ramp block contacts roller one, pushes roller one to rise, thereby raising the blocking ring and squeezing the return spring to accumulate resilience. As the blocking ring rises, it will move away from the feed pipe, thereby increasing the gap between the feed pipe and the blocking ring, allowing more rice to flow in.

[0014] Preferably, the exhaust assembly includes an exhaust frame fixedly connected to the outer wall of the conveying pipe, a spring sliding plate is slidably connected to the inner wall of the exhaust frame, a connecting rod is fixedly connected to the side wall of the material blocking ring, and the top of the connecting rod is rotatably connected to roller 2. Nine air outlet holes are provided on the inner walls of the conveying pipe and the spring sliding plate. When the material blocking ring rises, the connecting rod will be driven to move, thereby causing roller 2 to rise and contact the top of the spring sliding plate. Roller 2 will lift the spring sliding plate to accumulate rebound force. After the spring sliding plate is lifted, suction will be generated at the bottom of the spring sliding plate, which will be transmitted to the conveying pipe through the air outlet, thereby attracting the gas flow in the conveying pipe.

[0015] A method for using a spiral feeding device for rice processing comprises the following steps:

[0016] S1: Rice transportation: Let the rice enter the transportation pipe through the feeding pipe, then start the motor to drive the spiral auger to rotate and transport the rice;

[0017] S2: Rice separation: When the spiral auger rotates, it will also drive the rotating rod to rotate, thereby causing the stirring block to rotate and driving the spring sliding rod to rotate. When the spring sliding rod contacts the protruding position of the concave-convex ring during the rotation process, the spring sliding rod will be squeezed, causing the spring sliding rod to move away from the conveying pipe, so that the spring on the spring sliding rod is stretched and accumulates rebound force. When the spring sliding rod moves, it will also drive the stirring block to move toward the left inner wall of the conveying pipe. When the spring sliding rod is separated from the protruding position of the concave-convex ring, the rebound force of the spring sliding rod will be released, causing the spring sliding rod and the stirring block to return to their original positions. This reciprocating process allows the stirring block to move laterally while rotating, thereby fully separating the rice that has aggregated together.

[0018] The present invention has the following beneficial effects:

[0019] (1) When the present invention is used, rice is allowed to enter the conveying pipe through the feed pipe, and then the motor is started to drive the spiral auger to rotate to convey the rice. When the spiral auger rotates, it also drives the rotating rod to rotate, thereby causing the stirring block to rotate, driving the spring sliding rod to rotate. When the spring sliding rod contacts the protruding position of the concave-convex ring during the rotation process, the spring sliding rod will be squeezed, causing the spring sliding rod to move away from the conveying pipe, so that the spring on the spring sliding rod is stretched and accumulates rebound force. When the spring sliding rod moves, it also drives the stirring block to move toward the left inner wall of the conveying pipe. When the spring sliding rod separates from the protruding position of the concave-convex ring, the rebound force of the spring sliding rod is released, causing the spring sliding rod and the stirring block to return to their original positions. This reciprocating process allows the stirring block to move laterally while rotating, fully The rice that has been agglomerated will be broken up by the stirring block. At the same time, when the stirring block is close to the left inner wall of the conveying pipe, the lateral distance between the pushing rod and the spring plate will be shortened, the connecting rod will rotate and fold, and the spring plate will be pushed up, driving the blocking rod to rise, so that the blocking rod enters the air jet hole and blocks the air jet hole. At this time, the inner wall of the stirring block is in a sealed state, and the spring plate will squeeze the gas in the stirring block to increase the gas pressure until the blocking rod is separated from the air jet hole, leaving a gap between the two, and the gas will be sprayed from the gap onto the rice, further blowing away the rice that has been broken up by the stirring block. By breaking up the rice that has agglomerated and spraying gas to further disperse the rice, the stagnation or blockage caused by the agglomeration of rice can be effectively prevented, and the smooth flow of the conveying pipe can be ensured, so that the rice can be transported stably.

[0020] (2) In the present invention, when the stirring block moves toward the left inner wall of the conveying pipe, the stirring block will contact the connecting ring and push the connecting ring to move, so that the connecting ring pushes the seesaw to rotate, so that the side of the seesaw in contact with the connecting ring is close to the left inner wall of the conveying pipe and the other side is away. The side of the seesaw away from the contact will push the spring sliding ring and the blocking ring to move, so that the spring sliding ring accumulates resilience. When the spring sliding ring moves, the spring sliding ring will separate from the air inlet pipe, so that the blocking rod enters the spring sliding ring and blocks the inner wall of the spring sliding ring. At this time, the right side of the spring sliding ring is in a sealed state, which will squeeze the gas in the fixed cylinder. The squeezed gas will be blocked by the blocking ring, so the gas pressure will increase until the blocking ring is separated from the fixed cylinder. The gas will then spray toward the stirring block, forming a layer of air film between the rice and the stirring block, thereby reducing the impact of the stirring block on the rice and effectively preventing the rice from being broken due to excessive impact force.

[0021] (3) When the blocking ring of the present invention moves, it drives the inclined surface block to move together, so that the inclined surface block contacts with roller one, pushes roller one to rise, thereby causing the blocking ring to rise and squeezes the reset spring to accumulate resilience. As the blocking ring rises, it will move away from the feed pipe, thereby increasing the gap between the feed pipe and the blocking ring and allowing more rice to flow in. When the spring sliding ring returns, the blocking ring and the inclined surface block will also return to release the obstruction to roller one. The reset spring releases the resilience, causing the blocking ring to return to its original position, reducing the gap between the feed pipe and the blocking ring, thereby reducing the amount of rice entering the conveying pipe, effectively controlling the amount of rice entering, and effectively preventing rice from piling up near the stirring block. When the stirring block rotates, the accumulated rice will be squeezed, which may cause the rice to break.

[0022] (4) When the material blocking ring of the present invention rises, it will drive the connecting rod to move, so that the second roller will rise and contact the top of the spring sliding plate. The second roller will lift the spring sliding plate to accumulate resilience. After the spring sliding plate is lifted, suction will be generated at the bottom of the spring sliding plate, which will be transmitted to the conveying pipe through the air outlet, thereby attracting the gas flow in the conveying pipe. As the spring sliding plate continues to move, the left and right sides of the spring sliding plate will be separated from the exhaust frame, and the gas in the conveying pipe will be quickly discharged through the exhaust frame, effectively preventing the separation of wet rice. The separated moisture is difficult to be discharged quickly, which may cause the rice to agglomerate again during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the conveying pipeline of the present invention;

[0027] Figure 4 It is a cross-sectional schematic diagram of the rotating rod of the present invention;

[0028] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;

[0029] Figure 6 For the present invention Figure 4 A magnified schematic diagram of B;

[0030] Figure 7 It is a cross-sectional schematic diagram of the exhaust frame of the present invention;

[0031] Figure 8 For the present invention Figure 7 A magnified schematic diagram of middle C;

[0032] Fig. 9 It is a schematic diagram of the working process of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1. conveying pipeline; 11. motor; 12. spiral auger; 13. feeding pipeline; 14. discharging pipeline; 2. stirring mechanism; 21. rotating rod; 22. stirring block; 23. spring sliding rod; 24. concave-convex ring; 3. separation component; 31. spring plate; 32. pushing rod; 33. connecting rod; 34. blocking rod; 35. air jet hole; 4. protection component; 41. fixing cylinder; 42. spring sliding ring; 43. connecting ring; 44. fixing frame; 45. rocker; 46. blocking ring; 47. air inlet pipe; 48. blocking rod; 5. quantity control component; 51. fixing sleeve; 52. blocking ring; 521. roller one; 53. inclined block; 54. reset spring; 6. exhaust component; 61. exhaust frame; 62. spring sliding plate; 63. connecting rod; 64. roller two; 65. air outlet. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] For example, see Figure 1 - Figure 5 The present invention is a spiral feeding device for rice processing, comprising a conveying pipeline 1, a motor 11 is fixedly connected to the side wall of the conveying pipeline 1, a spiral auger 12 is rotatably connected to the inner wall of the conveying pipeline 1, the side wall of the spiral auger 12 is fixedly connected to the output end of the side wall of the motor 11, a feed pipeline 13 is fixedly connected to the outer wall of the conveying pipeline 1, and a discharge pipeline 14 is fixedly connected to the outer wall of the conveying pipeline 1;

[0037] The stirring mechanism 2 includes a rotating rod 21, a stirring block 22 for stirring the rice inside the conveying pipe 1, a spring sliding rod 23, a concave-convex ring 24, and a separation component 3 for separating the rice inside the conveying pipe 1;

[0038] The side wall of the rotating rod 21 is fixedly connected to the side wall of the spiral auger 12, the number of the stirring blocks 22 is five, the outer walls of the five stirring blocks 22 are slidably connected to the inner wall of the rotating rod 21, the outer wall of the spring sliding rod 23 is slidably connected to the inner wall of the rotating rod 21, the side wall of the concave-convex ring 24 is fixedly connected to the side wall of the conveying pipe 1, the side walls of the five stirring blocks 22 are fixedly connected to the side walls of the spring sliding rod 23, the rice is allowed to enter the conveying pipe 1 through the feeding pipe 13, and then the motor 11 is started to drive the spiral auger 12 to rotate When the spiral auger 12 rotates, the rotating rod 21 is also driven to rotate, so that the stirring block 22 is rotated, and the spring sliding rod 23 is driven to rotate. When the spring sliding rod 23 contacts the convex position of the concave-convex ring 24 during the rotation process, the spring sliding rod 23 is squeezed, so that the spring sliding rod 23 is away from the conveying pipe 1, so that the spring on the spring sliding rod 23 is stretched and the resilience is accumulated. When the spring sliding rod 23 moves, it also drives the stirring block 22 to move toward the left inner wall of the conveying pipe 1. When the spring sliding rod 23 contacts the concave-convex ring 24, the spring sliding rod 23 is squeezed. When the protruding position of the convex ring 24 is separated, the resilience of the spring sliding rod 23 is released, so that the spring sliding rod 23 and the stirring block 22 return to their original positions. In this way, the stirring block 22 can move laterally while rotating, so as to fully break up the rice that has agglomerated together. At the same time, when the stirring block 22 is close to the left inner wall of the conveying pipe 1, the lateral distance between the pushing rod 32 and the spring plate 31 is shortened, and the connecting rod 33 is rotated and folded, pushing the spring plate 31 to rise, driving the blocking rod 34 to rise, so that the blocking rod 34 enters the air injection hole 35, and the rice is The jet hole 35 is blocked. At this time, the inner wall of the stirring block 22 is in a sealed state, and the spring plate 31 will squeeze the gas in the stirring block 22 to increase the gas pressure until the blocking rod 34 is separated from the jet hole 35, leaving a gap between the two. The gas will be sprayed from the gap onto the rice, further dispersing the rice that has been broken up by the stirring block 22. By breaking up the rice that has agglomerated together and spraying gas to further disperse the rice, it is effectively prevented from being stuck or blocked due to rice agglomeration, ensuring that the conveying pipeline 1 is unobstructed and that the rice can be conveyed stably.

[0039] For example 2, please refer to Figure 6 - Fig. 9 The present invention is a spiral feeding device for rice processing. On the basis of the first embodiment, the separation component 3 includes a spring plate 31 slidably connected to the inner wall of the stirring block 22, and the inner walls of the five stirring blocks 22 are all slidably connected with push rods 32. The side walls of the five push rods 32 are all rotatably connected with connecting rods 33. The inner walls of the five connecting rods 33 are rotatably connected to the bottoms of the five spring plates 31, and the side walls of the five push rods 32 are in contact with the inner wall of the conveying pipe 1.

[0040] The separation assembly 3 also includes a plurality of blocking rods 34 fixedly connected to the top of the spring plate 31, a plurality of jet holes 35 are provided on the inner walls of the five stirring blocks 22, the outer walls of the plurality of blocking rods 34 are slidably connected to the inner walls of the plurality of jet holes 35, and a protective assembly 4 is provided on the inner wall of the conveying pipeline 1.

[0041] The protection component 4 includes a fixed cylinder 41 fixedly connected to the inner wall of the conveying pipeline 1, a spring sliding ring 42 is slidably connected to the inner wall of the fixed cylinder 41, a connecting ring 43 is slidably connected to the inner wall of the fixed cylinder 41, and the outer wall of the connecting ring 43 is slidably connected to the inner wall of the spring sliding ring 42.

[0042] The protection component 4 also includes five fixing frames 44 fixedly connected to the inner wall of the fixing cylinder 41, and the outer walls of the five fixing frames 44 are rotatably connected with a seesaw 45. A blocking ring 46 is slidably connected to the inner wall of the fixing cylinder 41, and the side wall of the blocking ring 46 is fixedly connected to the side wall of the spring sliding ring 42. When the stirring block 22 moves toward the left inner wall of the conveying pipe 1, the stirring block 22 will contact the connecting ring 43 and push the connecting ring 43 to move, so that the connecting ring 43 pushes the seesaw 45 to rotate, so that the side of the seesaw 45 in contact with the connecting ring 43 is close to the left inner wall of the conveying pipe 1, and the other side is away. The side of the seesaw 45 away from the spring sliding ring 42 will push the spring sliding ring 42 and the blocking ring 46 to move, so that the spring sliding ring 42 accumulates rebound force.

[0043] The protection component 4 also includes five air inlet pipes 47 which are connected through the inner wall of the fixed cylinder 41. The outer walls of the five air inlet pipes 47 are slidably connected to the inner wall of the spring sliding ring 42. Five blocking rods 48 are fixedly connected to the inner wall of the fixed cylinder 41. The outer walls of the five blocking rods 48 are slidably connected to the inner wall of the spring sliding ring 42. A control component 5 is provided on the inner wall of the feed pipe 13. When the spring sliding ring 42 moves, the spring sliding ring 42 will separate from the air inlet pipe 47, so that the blocking rod 48 enters the spring sliding ring 42 and blocks the inner wall of the spring sliding ring 42. At this time, the right side of the spring sliding ring 42 is in a sealed state, which will squeeze the gas in the fixed cylinder 41. The squeezed gas will be blocked by the blocking ring 46, so the gas pressure will increase until the blocking ring 46 is separated from the fixed cylinder 41, and the gas will be sprayed toward the stirring block 22, forming a layer of air film between the rice and the stirring block 22, thereby reducing the impact of the stirring block 22 on the rice.

[0044] The quantity control component 5 includes a fixed sleeve 51 fixedly connected to the inner wall of the feed pipe 13, a material blocking ring 52 is provided on the inner wall of the feed pipe 13, the outer wall of the material blocking ring 52 is slidingly connected to the inner wall of the fixed sleeve 51, the bottom of the material blocking ring 52 is rotatably connected to a roller 521, and an exhaust component 6 is provided on the outer wall of the conveying pipe 1.

[0045] The quantity control component 5 also includes a ramp block 53 fixedly connected to the side wall of the blocking ring 46, the side wall of the ramp block 53 is slidably connected to the bottom of the roller 521, and a return spring 54 is fixedly connected to the inner wall of the fixed sleeve 51, and the return spring 54 is fixedly connected to the side wall of the blocking ring 52 away from the fixed sleeve 51. When the blocking ring 46 moves, it drives the ramp block 53 to move together, so that the ramp block 53 contacts the roller 521, pushing the roller 521 to rise, thereby raising the blocking ring 52 and squeezing the return spring 54 to accumulate resilience. As the blocking ring 52 rises, it will move away from the feed pipe 13, thereby increasing the gap between the feed pipe 13 and the blocking ring 52, allowing more rice to flow in.

[0046] The exhaust assembly 6 includes an exhaust frame 61 fixedly connected to the outer wall of the conveying pipeline 1, a spring sliding plate 62 is slidably connected to the inner wall of the exhaust frame 61, a connecting rod 63 is fixedly connected to the side wall of the blocking ring 52, and a roller 2 64 is rotatably connected to the top of the connecting rod 63. Nine air outlet holes 65 are provided on the inner walls of the conveying pipeline 1 and the spring sliding plate 62. When the blocking ring 52 rises, the connecting rod 63 will be driven to move, so that the roller 2 64 will rise and contact the top of the spring sliding plate 62, and the roller 2 64 will lift the spring sliding plate 62 to accumulate rebound force. After the spring sliding plate 62 is lifted, suction will be generated at the bottom of the spring sliding plate 62, which will be transmitted to the conveying pipeline 1 through the air outlet holes 65, thereby attracting the gas flow in the conveying pipeline 1.

[0047] There is no limitation on the number of the above components, and relevant technicians in the field can freely set them according to actual needs, as long as the above components are installed at the corresponding component connection positions.

[0048] The method for using the spiral feeding device for rice processing comprises the following steps:

[0049] S1: Rice transportation: let the rice enter the transportation pipe 1 through the feeding pipe 13, then start the motor 11 to drive the spiral auger 12 to rotate, and transport the rice;

[0050] S2: Rice separation: When the spiral auger 12 rotates, it will also drive the rotating rod 21 to rotate, thereby rotating the stirring block 22 and driving the spring sliding rod 23 to rotate. When the spring sliding rod 23 contacts the protruding position of the concave-convex ring 24 during the rotation process, the spring sliding rod 23 will be squeezed, so that the spring sliding rod 23 is away from the conveying pipe 1, so that the spring on the spring sliding rod 23 is stretched and accumulates resilience. When the spring sliding rod 23 moves, it will also drive the stirring block 22 to move toward the left inner wall of the conveying pipe 1. When the spring sliding rod 23 is separated from the protruding position of the concave-convex ring 24, the resilience of the spring sliding rod 23 will be released, so that the spring sliding rod 23 and the stirring block 22 return to their original positions. In this way, the stirring block 22 can move laterally while rotating, so as to fully separate the rice that has been agglomerated.

[0051] A specific application of this embodiment is as follows: when the present invention is used, the rice is allowed to enter the conveying pipe 1 through the feeding pipe 13, and then the motor 11 is started to drive the spiral auger 12 to rotate to convey the rice. When the spiral auger 12 rotates, the rotating rod 21 is also driven to rotate, thereby rotating the stirring block 22, driving the spring sliding rod 23 to rotate. When the spring sliding rod 23 contacts the protruding position of the concave-convex ring 24 during the rotation process, the spring sliding rod 23 is squeezed, so that the spring sliding rod 23 is away from the conveying pipe 1, so that the spring on the spring sliding rod 23 is stretched and accumulates resilience. When the spring sliding rod 23 moves, it also drives the stirring block 22 to move toward the left inner wall of the conveying pipe 1. When the spring sliding rod 23 separates from the protruding position of the concave-convex ring 24, the resilience of the spring sliding rod 23 is released, so that the spring sliding rod 23 and the stirring block 22 return to their original positions. In this way, the stirring block 22 can move laterally while rotating, so as to fully agglomerate the rice. The rice that is agglomerated together is dispersed. At the same time, when the stirring block 22 is close to the left inner wall of the conveying pipe 1, the lateral distance between the pushing rod 32 and the spring plate 31 is shortened, and the connecting rod 33 is rotated and folded, pushing the spring plate 31 to rise, driving the blocking rod 34 to rise, so that the blocking rod 34 enters the air jet hole 35 and blocks the air jet hole 35. At this time, the inner wall of the stirring block 22 is in a sealed state, and the spring plate 31 will squeeze the gas in the stirring block 22 to increase the gas pressure until the blocking rod 34 is separated from the air jet hole 35, so that a gap leaks out between the two, and the gas will be sprayed onto the rice from the gap, further blowing away the rice that has been dispersed by the stirring block 22. By breaking up the rice that has agglomerated together and spraying gas to further disperse the rice, the stagnation or blockage caused by the agglomeration of rice is effectively prevented, ensuring the smooth flow of the conveying pipe 1, and being able to stably transport the rice until the rice is transported to the position of the discharge pipe 14 and discharged through the discharge pipe 14;

[0052] When the stirring block 22 returns to its original position, the resilience of the spring plate 31 is released, allowing the spring plate 31 to return to its original position, so that the blocking rod 34 returns to its original position and separates from the air injection hole 35, so that a gap leaks out between the two, and the external gas enters the stirring block 22 through the gap;

[0053] Secondly, when the stirring block 22 moves toward the left inner wall of the delivery pipe 1, the stirring block 22 will contact the connecting ring 43, pushing the connecting ring 43 to move, so that the connecting ring 43 pushes the seesaw 45 to rotate, so that the side of the seesaw 45 in contact with the connecting ring 43 is close to the left inner wall of the delivery pipe 1, and the other side is away. The side of the seesaw 45 away from the spring sliding ring 42 and the blocking ring 46 will move, so that the spring sliding ring 42 accumulates resilience. When the spring sliding ring 42 moves, the spring sliding ring 42 will separate from the intake pipe 47. The blocking rod 48 enters the spring sliding ring 42 to block the inner wall of the spring sliding ring 42. At this time, the right side of the spring sliding ring 42 is in a sealed state, which will squeeze the gas in the fixed cylinder 41. The squeezed gas will be blocked by the blocking ring 46, so the gas pressure will increase until the blocking ring 46 is separated from the fixed cylinder 41. The gas will be sprayed toward the stirring block 22, forming a gas film between the rice and the stirring block 22, thereby reducing the impact of the stirring block 22 on the rice, effectively preventing the rice from being broken due to excessive impact force;

[0054] When the stirring block 22 is separated from the connecting ring 43, the resilience of the spring sliding ring 42 is released, so that the spring sliding ring 42 contacts the air inlet pipe 47 again and separates from the blocking rod 48, so that a gap is formed between the blocking rod 48 and the spring sliding ring 42, and external gas enters the fixed cylinder 41 through the air inlet pipe 47;

[0055] Secondly, when the blocking ring 46 moves, it drives the inclined surface block 53 to move together, so that the inclined surface block 53 contacts the roller 1 521, and the roller 1 521 is pushed up, so that the blocking ring 52 rises and squeezes the return spring 54 to accumulate resilience. As the blocking ring 52 rises, it will move away from the feeding pipe 13, thereby increasing the gap between the feeding pipe 13 and the blocking ring 52, allowing more rice to flow in. When the spring sliding ring 42 returns to its original position, the blocking ring 46 and the inclined surface block 53 will also return to their original position, releasing the obstruction to the roller 1 521, and the return spring 54 releases its resilience, causing the blocking ring 52 to return to its original position, reducing the gap between the feeding pipe 13 and the blocking ring 52, thereby reducing the amount of rice entering the conveying pipe 1, effectively controlling the amount of rice entering, and effectively preventing the rice from piling up near the stirring block 22. When the stirring block 22 rotates, the accumulated rice will be squeezed, which may cause the rice to break.

[0056] Secondly, when the material blocking ring 52 rises, it will drive the connecting rod 63 to move, so that the second roller 64 rises and contacts the top of the spring sliding plate 62, and the second roller 64 will lift the spring sliding plate 62 to accumulate resilience. After the spring sliding plate 62 is lifted, suction will be generated at the bottom of the spring sliding plate 62, which will be transmitted to the conveying pipe 1 through the air outlet 65, thereby attracting the gas flow in the conveying pipe 1. As the spring sliding plate 62 continues to move, the left and right sides of the spring sliding plate 62 will be separated from the exhaust frame 61, and the gas in the conveying pipe 1 will be quickly discharged through the exhaust frame 61, which effectively prevents the wet rice from being separated. The separated moisture is difficult to be discharged quickly, which may cause the rice to regroup during transportation.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A spiral feeding device for rice processing, comprising a conveying pipeline (1), a motor (11) is fixedly connected to the side wall of the conveying pipeline (1), a spiral auger (12) is rotatably connected to the inner wall of the conveying pipeline (1), the side wall of the spiral auger (12) is fixedly connected to the output end of the side wall of the motor (11), a feed pipeline (13) is fixedly connected to the outer wall of the conveying pipeline (1), and a discharge pipeline (14) is fixedly connected to the outer wall of the conveying pipeline (1), characterized in that: Also includes: A stirring mechanism (2), the stirring mechanism (2) comprising a rotating rod (21), a stirring block (22) for stirring the rice inside the conveying pipe (1), a spring sliding rod (23), a concave-convex ring (24), and a separation component (3) for separating the rice inside the conveying pipe (1); The side wall of the rotating rod (21) is fixedly connected to the side wall of the spiral auger (12); the number of the stirring blocks (22) is five; the outer walls of the five stirring blocks (22) are slidably connected to the inner wall of the rotating rod (21); the outer wall of the spring sliding rod (23) is slidably connected to the inner wall of the rotating rod (21); the side wall of the concave-convex ring (24) is fixedly connected to the side wall of the conveying pipe (1); and the side walls of the five stirring blocks (22) are fixedly connected to the side wall of the spring sliding rod (23).

2. A spiral feeding device for rice processing according to claim 1, characterized in that: The separation assembly (3) comprises a spring plate (31) slidably connected to the inner wall of the stirring block (22); the inner walls of the five stirring blocks (22) are all slidably connected to push rods (32); the side walls of the five push rods (32) are all rotatably connected to connecting rods (33); the inner walls of the five connecting rods (33) are all rotatably connected to the bottoms of the five spring plates (31); and the side walls of the five push rods (32) are in contact with the inner wall of the conveying pipe (1).

3. A spiral feeding device for rice processing according to claim 2, characterized in that: The separation assembly (3) further comprises a plurality of blocking rods (34) fixedly connected to the top of the spring plate (31); the inner walls of the five stirring blocks (22) are each provided with a plurality of air injection holes (35); the outer walls of the plurality of blocking rods (34) are each slidably connected to the inner walls of the plurality of air injection holes (35); and a protective assembly (4) is provided on the inner wall of the conveying pipe (1).

4. The spiral feeding device for rice processing according to claim 3, characterized in that: The protection component (4) comprises a fixed cylinder (41) fixedly connected to the inner wall of the conveying pipe (1), a spring sliding ring (42) being slidably connected to the inner wall of the fixed cylinder (41), a connecting ring (43) being slidably connected to the inner wall of the fixed cylinder (41), and an outer wall of the connecting ring (43) being slidably connected to the inner wall of the spring sliding ring (42).

5. The spiral feeding device for rice processing according to claim 4, characterized in that: The protection component (4) further comprises five fixing frames (44) fixedly connected to the inner wall of the fixing cylinder (41), the outer walls of the five fixing frames (44) are all rotatably connected to a seesaw (45), the inner wall of the fixing cylinder (41) is slidably connected to a blocking ring (46), and the side wall of the blocking ring (46) is fixedly connected to the side wall of the spring sliding ring (42).

6. The spiral feeding device for rice processing according to claim 5, characterized in that: The protection component (4) also includes five air inlet pipes (47) connected to the inner wall of the fixed cylinder (41), the outer walls of the five air inlet pipes (47) are slidably connected to the inner wall of the spring sliding ring (42), five blocking rods (48) are fixedly connected to the inner wall of the fixed cylinder (41), the outer walls of the five blocking rods (48) are slidably connected to the inner wall of the spring sliding ring (42), and a quantity control component (5) is provided on the inner wall of the feed pipe (13).

7. The spiral feeding device for rice processing according to claim 6, characterized in that: The quantity control component (5) comprises a fixed sleeve (51) fixedly connected to the inner wall of the feed pipe (13); a material blocking ring (52) is arranged on the inner wall of the feed pipe (13); the outer wall of the material blocking ring (52) is slidably connected to the inner wall of the fixed sleeve (51); the bottom of the material blocking ring (52) is rotatably connected to a roller 1 (521); and an exhaust component (6) is arranged on the outer wall of the conveying pipe (1).

8. The spiral feeding device for rice processing according to claim 7, characterized in that: The control assembly (5) further comprises a ramp block (53) fixedly connected to the side wall of the blocking ring (46), the side wall of the ramp block (53) being slidably connected to the bottom of the roller 1 (521), a return spring (54) being fixedly connected to the inner wall of the fixed sleeve (51), and the side of the return spring (54) away from the fixed sleeve (51) being fixedly connected to the side wall of the blocking ring (52).

9. The spiral feeding device for rice processing according to claim 8, characterized in that: The exhaust assembly (6) comprises an exhaust frame (61) fixedly connected to the outer wall of the conveying pipe (1), a spring sliding plate (62) being slidably connected to the inner wall of the exhaust frame (61), a connecting rod (63) being fixedly connected to the side wall of the material blocking ring (52), a roller 2 (64) being rotatably connected to the top of the connecting rod (63), and nine exhaust holes (65) are provided on the inner walls of the conveying pipe (1) and the spring sliding plate (62).

10. A method for using a spiral feeding device for rice processing, using the spiral feeding device for rice processing as claimed in claim 9, characterized in that: The following steps are included: S1: Rice transportation: Rice is allowed to enter the transportation pipe (1) through the feeding pipe (13), and then the motor (11) is started to drive the spiral auger (12) to rotate to transport the rice; S2: Rice separation: When the spiral auger (12) rotates, it also drives the rotating rod (21) to rotate, thereby causing the stirring block (22) to rotate, driving the spring sliding rod (23) to rotate. When the spring sliding rod (23) contacts the protruding position of the concave-convex ring (24) during the rotation process, the spring sliding rod (23) is squeezed, causing the spring sliding rod (23) to move away from the conveying pipe (1), so that the spring on the spring sliding rod (23) is stretched and accumulates a rebound force. When the spring sliding rod (23) moves, it also drives the stirring block (22) to move toward the left inner wall of the conveying pipe (1). When the spring sliding rod (23) separates from the protruding position of the concave-convex ring (24), the rebound force of the spring sliding rod (23) is released, causing the spring sliding rod (23) and the stirring block (22) to return to their original positions. In this way, the stirring block (22) can move laterally while rotating, so as to fully separate the rice that has been agglomerated.

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