Curdlan gel particle conveying device

Abstract

The invention belongs to the technical field of food additive processing, and particularly relates to a curdlan gel particle conveying device which comprises a conveying pipeline, a feeding port is formed in one end of the conveying pipeline, a discharging port is formed in the other end of the conveying pipeline, a conveying mechanism is arranged on the bottom wall in the conveying pipeline, and the conveying mechanism comprises a plurality of telescopic push strips which are evenly arranged at intervals. First magnetic blocks are arranged at the bottoms of the telescopic push strips, a conveying belt is arranged below the telescopic push strips, a plurality of second magnetic blocks are fixedly arranged on the conveying belt, the distance between every two second magnetic blocks is two times that between every two telescopic push strips, the second magnetic blocks and the first magnetic blocks are mutually exclusive in magnetism, and the telescopic push strips are pushed to extend upwards. A first driving device is in transmission connection with the conveying belt, an elastic film is fixedly arranged above the telescopic push strip, the elastic film is driven to form wave fluctuation through intermittent extension of the telescopic push strip, the particle conveying process is softer, particle damage is avoided, and the product quality is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of food additive processing, and particularly relates to a delivery device for curdlan gel particles. Background Art

[0002] Curdlan, also known as heat gel and gelling polysaccharide, is a water-insoluble glucan produced by microorganisms and composed of β-1,3-glycosidic bonds. As a food additive approved by the state, it is widely used in the production of foods such as meat products, flour products, and aquatic products, and can improve the water retention, viscoelasticity, and stability of products, and has a thickening effect.

[0003] Chinese Utility Model Patent with Publication No. CN220316286U discloses a delivery device for curdlan gel particles, which relates to the technical field of curdlan. It includes a delivery pipe and a warm air blower. One end of the delivery pipe is provided with a motor, and the power output end of the motor is fixedly connected with a spiral blade. A heating spiral disk is arranged between the motor and the spiral blade. The outside of the delivery pipe is sleeved with a drying box, and a warm air blower is installed on the front side of the drying box. In the present invention, the rotation of the spiral blade drives the gel particles to be transported forward, and at the same time, through the combination of the warm air blower, the drying box, and the heating spiral disk, the gel particles in the delivery pipe are fully dried.

[0004] However, for the spiral blade type conveying mechanism, when rotating to push the particles forward, it may squeeze and deform or even break the particles scattered between the spiral blade and the inner wall of the delivery pipe. In addition, if the conveying pipeline is long, it may cause the particles to accumulate and adhere to the spiral blade and the inner wall of the delivery pipe, reducing the drying effect and thus affecting the product quality. Summary of the Invention

[0005] The main technical problem to be solved by the present invention is to provide a delivery device for curdlan gel particles. By setting a delivery device with wave propulsion, the delivery method is softer, which can solve the problem of particles being squeezed, deformed, and broken during the delivery process. At the same time, a scraping strip is arranged on the delivery device to prevent the problem of local humidity and temperature increase caused by particle accumulation, and further improve the product quality.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A curdlan gel particle conveying device includes a conveying pipeline. One end of the conveying pipeline is provided with a feeding port, and the other end is a discharging port. A conveying mechanism is arranged on the bottom wall inside the conveying pipeline. The conveying mechanism includes a plurality of telescopic push bars evenly spaced. A first magnet is arranged at the bottom of the telescopic push bar. A conveyor belt is arranged below the telescopic push bar along the direction of particle conveying. A plurality of second magnets are fixedly arranged on the conveyor belt. The distance between two second magnets is twice the distance between two telescopic push bars. The magnetism of the second magnet and the first magnet repels each other. The telescopic push bar is pushed to extend upward by the magnetic repulsion force. A first driving device is drivingly connected to the conveyor belt. An elastic film is fixedly arranged above the telescopic push bar.

[0007] The following is a further optimization of the above technical solution of the present invention: The telescopic push bar includes a bottom frame. An inner frame is fixedly connected above the bottom frame. A push sleeve is slidably sleeved outside the inner frame. An assembly groove is opened in the bottom frame. The first magnet is slidably installed in the assembly groove. A fourth magnet is fixedly installed at the upper end inside the push sleeve.

[0008] Further optimization: A conductive bar is arranged at the central position of the inner frame. The conductive bar penetrates through the upper and lower ends of the inner frame and extends into the assembly groove. The lower end of the conductive bar is fixedly connected with an insulating spring. The lower end of the insulating spring is fixedly connected with a conductive sheet. The conductive sheet is electrically connected to an external power supply. A third magnet electrically connected to the conductive bar is arranged at the upper end of the inner frame. After the third magnet is energized, its magnetism repels the fourth magnet.

[0009] Further optimization: An arc top is arranged at the upper end of the push sleeve. A connecting piece group is fixedly installed at the position corresponding to each telescopic push bar below the elastic film. Each connecting piece group includes two symmetrically arranged connecting pieces. The two connecting pieces in the same connecting piece group are clamped on both sides of the push sleeve. The upper ends of the connecting pieces expand outward to form a gap with the arc top.

[0010] Further optimization: A scraping bar is arranged at the gap between the arc top and the connecting piece. The scraping bar is arranged along the axial direction of the arc top and brackets are fixedly installed at both ends. Discs are rotatably installed at the positions corresponding to the two ends of the arc top and the brackets. The brackets are fixedly connected to the discs. A sleeve rod is rotatably installed at a position close to the edge of the disc. A U-shaped groove is opened at the lower end of the sleeve rod. A first spring is fixedly connected to the bottom of the U-shaped groove. An inner rod is rotatably installed at the position corresponding to the side surface of the bottom frame and the sleeve rod. The upper end of the inner rod is slidably connected to the U-shaped groove at the lower end of the sleeve rod. The other end of the first spring is fixedly connected to the upper end of the inner rod.

[0011] Further optimization: A linkage plate is fixedly arranged above the conveyor belt. A plurality of rotating shafts are rotatably installed on the linkage plate. The bottom end of the telescopic push bar is fixedly installed on the rotating shaft. A second driving device is drivingly connected to one of the rotating shafts.

[0012] Further optimization: The elastic film includes a bottom film and a top film. A number of second springs are arranged between the top film and the bottom film, and both ends of the second springs are fixedly connected to the top film and the bottom film respectively.

[0013] Further optimization: Vent holes are arranged in a staggered manner on the top film and the bottom film, and the diameter of the vent holes is smaller than the diameter of the curdlan gel particles.

[0014] Further optimization: An air-drying mechanism is arranged at the top end of the conveying pipeline. The air-drying mechanism includes a fan. The fan is installed outside the conveying pipeline and the air outlet end is fixedly connected to a spray pipe. The spray pipe is installed above the inside of the conveying pipeline. The air outlet end of the spray pipe is fixedly connected to a spray head, and the air outlet of the spray head is arranged downward.

[0015] Further optimization: A discharge pipe is connected to the discharge port of the conveying pipeline. One end of the elastic film is connected to the lower edge of the feed port, and the other end is connected to the bottom surface of the discharge pipe. Screening holes are arranged on the bottom surface of the discharge pipe, and the diameter of the screening holes is smaller than the diameter of the curdlan gel particles.

[0016] The present invention adopts the above technical solutions and has the following beneficial effects: 1. In the present invention, the conveyor belt drives the second magnetic block to move, sequentially pushes the telescopic push bar to extend, and then drives the entire elastic film to form a wave shape to push the particles forward. The pushing process is softer, avoiding damage to the particles caused by strong extrusion force. In addition, the wave-shaped pushing method can make the particles tumble during the movement, avoiding particle accumulation. Cooperating with the arranged air-drying mechanism can also improve the drying effect of the particles, effectively avoiding the situation of too high temperature and humidity of local particles and improving the product quality.

[0017] 2. A scraping bar is arranged at the upper end of the telescopic push bar in the present invention. The scraping bar is driven to work by the extension and shortening of the telescopic push bar. The structure is simple and no additional driving device is required. At the same time, the scraping bar rotates and moves along the outer edge of the telescopic push bar, which can not only assist in pushing the particles forward, but also shake off some particles adhered to the elastic film to ensure the smooth conveying of the particles.

[0018] 3. The telescopic push bars in the present invention are rotatably installed in the conveying pipeline. Through the cooperation of the driving device and the chain, the inclination angles of all the telescopic push bars can be adjusted synchronously. When there is a height difference between the feed port and the discharge port due to production conditions, the telescopic push bars can be adjusted to be always perpendicular to the horizontal ground. In this way, even if the conveying device is installed obliquely as a whole, the conveying effect can be ensured and the environmental adaptability of the product can be improved.

[0019] 4. The elastic film of the present invention has a double-layer structure in which the top film and the bottom film cooperate. The bottom film is used to provide elastic restoring force to enhance the durability of the elastic film, and the top film is used to reduce particle adhesion and improve the conveying effect. At the same time, a second spring is provided at the gap between the top film and the bottom film to increase the vibration of the elastic film, which is beneficial to vibrating the particles stuck together and preventing particle adhesion and accumulation.

[0020] 5. The elastic film of the present invention is provided with air holes. Since the vibrations of the top film and the bottom film are not synchronized, the gap space between them will change, and gas is discharged or inhaled through the air holes, forming an air circulation in the conveying pipeline. Cooperating with the air drying mechanism to dry the particles can further improve the drying effect.

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Description of the Drawings

[0022] Figure 1 It is a three-dimensional view of the overall structure of Embodiment 1 of the present invention; Figure 2 It is a schematic diagram of the internal structure of Embodiment 1 of the present invention; Figure 3 It is Figure 2 a partial enlarged view of A; Figure 4 It is a schematic diagram of the overall structure of the telescopic push bar of Embodiment 1 of the present invention; Figure 5 It is a schematic diagram of the internal structure of the telescopic push bar of Embodiment 1 of the present invention; Figure 6 It is Figure 5 a partial enlarged view of B; Figure 7 It is Figure 4 a partial enlarged view of C; Figure 8 It is a schematic diagram of the partial structure of the elastic film of Embodiment 1 of the present invention; Figure 9 It is a schematic diagram of the partial structure of the elastic film of Embodiment 2 of the present invention.

[0023] In the figure: 1, conveying pipeline; 211, telescopic push bar; 212, conveyor belt; 213, elastic film; 214, first magnet; 215, second magnet; 216, first driving device; 311, linkage plate; 312, rotating shaft; 4, scraping bar; 511, push sleeve; 512, inner frame; 513, bottom frame; 514, second transmission device; 515, second driving device; 521, assembly groove; 522, conductive bar; 523, insulating spring; 524, conductive sheet; 525, third magnet; 526, fourth magnet; 531, arc top; 532, connecting piece; 541, disc; 542, bracket; 543, sleeve rod; 544, inner rod; 545, first spring; 551, bottom film; 552, top film; 553, second spring; 554, end piece; 561, air vent; 562, fixed pipe; 563, piston; 564, buffer pad; 611, feed inlet; 612, discharge pipe; 613, screening hole; 711, fan; 712, spray pipe; 713, spray head. Detailed implementation mode

[0024] Example 1: Please refer to Figure 1-2 , a curdlan gel particle conveying device, including a conveying pipeline 1, a conveying mechanism is arranged on the bottom wall inside the conveying pipeline 1, the conveying mechanism includes a telescopic push bar 211, a plurality of telescopic push bars 211 are arranged at intervals evenly at a position close to the lower part inside the conveying pipeline 1, a elastic film 213 is fixedly arranged above the telescopic push bar 211, and the edge of the elastic film 213 is fixedly connected with the inner wall of the conveying pipeline 1.

[0025] As Figure 4-6 shown, the telescopic push bar 211 includes a bottom frame 513, an inner frame 512 is fixedly connected above the bottom frame 513, a push sleeve 511 is slidably sleeved outside the inner frame 512, an assembly groove 521 is opened in the bottom frame 513, a first magnet 214 is slidably installed in the assembly groove 521, a conductive bar 522 is arranged at the central position of the inner frame 512, and the conductive bar 522 penetrates through the upper and lower ends of the inner frame 512 and extends into the assembly groove 521.

[0026] The lower end of the conductive bar 522 is fixedly connected with an insulating spring 523, the lower end of the insulating spring 523 is fixedly connected with a conductive sheet 524, the conductive sheet 524 is electrically connected with an external power supply, a third magnet 525 electrically connected with the conductive bar 522 is arranged at the upper end of the inner frame 512, and a fourth magnet 526 is fixedly installed at the upper end inside the push sleeve 511.

[0027] A conveyor belt 212 is arranged below the telescopic push bar 211 along the direction of particle conveyance, a plurality of second magnets 215 are fixedly arranged on the conveyor belt 212, the distance between two second magnets 215 is twice the distance between two telescopic push bars 211, and the magnetism of the second magnet 215 and the first magnet 214 repels each other.

[0028] When the second magnetic block 215 moves to a position directly below the first magnetic block 214, due to the mutual repulsion between the first magnetic block 214 and the second magnetic block 215, the second magnetic block 215 pushes the first magnetic block 214 to move upward in the assembly groove 521. The upward movement of the first magnetic block 214 pushes the conductive sheet 524 to move upward, compressing the insulating spring 523. The conductive sheet 524 connected to the external power supply comes into contact with the conductive bar 522 to form an electrical connection, thereby energizing the third magnetic block 525 at the upper end. The magnetic force generated by the energized third magnetic block 525 repels the fourth magnetic block 526, pushing the push sleeve 511 to slide upward, thereby achieving the effect of overall elongation of the telescopic push bar 211.

[0029] As Figure 2-3 shown, a first driving device 216 is drivingly connected to the conveyor belt 212. In this embodiment, the first driving device 216 includes transmission shafts provided at both ends of the conveyor belt 212. A transmission device is drivingly connected to the transmission shafts. The transmission device can be selected from one of a transmission belt or a transmission chain. A servo motor is drivingly connected to one end of the transmission shaft. The servo motor operates to output rotational power, and drives the conveyor belt 212 to move horizontally along the direction of particle transportation through the transmission device, thereby driving the movement of the second magnetic block 215.

[0030] As the second magnetic block 215 moves, the telescopic push bar 211 corresponding to the second magnetic block 215 elongates upward, pushing the elastic film 213 to form a bulge, while the telescopic push bar 211 located between the two second magnetic blocks 215 remains in place, and the elastic film 213 forms a depression. The telescopic push bar 211 intermittently rises or falls, causing the elastic film 213 to form an intermittently undulating state inside the conveying pipe 1, pushing the particles in a wavy manner.

[0031] An arc-shaped top 531 is provided at the upper end of the push sleeve 511. At a position corresponding to each telescopic push bar 211 below the elastic film 213, a connecting piece group is fixedly installed. Each connecting piece group includes two symmetrically arranged connecting pieces 532. The two connecting pieces 532 in the same connecting piece group are clamped on both sides of the push sleeve 511. The upper ends of the connecting pieces 532 expand outward to form a gap with the arc-shaped top 531. By providing the connecting pieces 532, the contact area between the elastic film 213 and the push sleeve 511 is increased, and it can be ensured that the push sleeve 511 and the elastic film 213 will not easily fall off or shift, guaranteeing the conveying effect.

[0032] As Figure 4 and Figure 7As shown, a scraping strip 4 is provided at the gap between the arc-shaped top 531 and the connecting piece 532. The scraping strip 4 is arranged along the axial direction of the arc-shaped top 531, and brackets 542 are fixedly installed at both ends. Discs 541 are rotatably installed at positions corresponding to the two ends of the arc-shaped top 531 and the brackets 542. The brackets 542 are fixedly connected to the discs 541. When the discs 541 rotate, the scraping strip 4 is driven to move within a range of 180° at the upper end of the arc-shaped top 531.

[0033] A sleeve rod 543 is rotatably installed at a position near the edge of the disc 541. A U-shaped groove is formed at the lower end of the sleeve rod 543. A first spring 545 is fixedly connected to the bottom of the U-shaped groove. An inner rod 544 is rotatably installed at a position on the side surface of the chassis 513 corresponding to the sleeve rod 543. The upper end of the inner rod 544 is slidably connected to the U-shaped groove at the lower end of the sleeve rod 543. The other end of the first spring 545 is fixedly connected to the upper end of the inner rod 544.

[0034] When the push sleeve 511 falls back to the lowest position, the telescopic push strip 211 is in the shortest state. At this time, the first spring 545 is in a compressed state. Under the action of the restoring force of the first spring 545, the sleeve rod 543 is pushed upward, driving the disc 541 to rotate until the connection point between the sleeve rod 543 and the disc 541 is at the uppermost end. At this time, the scraping strip 4 is on one side of the arc-shaped top 531.

[0035] During the upward movement of the push sleeve 511, the first spring 545 changes from a compressed state to a stretched state. Under the action of the restoring force of the first spring 545, the sleeve rod 543 is pulled downward, driving the disc 541 to rotate in the reverse direction until the connection point between the sleeve rod 543 and the disc 541 is at the lowermost end. The rotation of the disc 541 drives the scraping strip 4 on the side to rotate 180°, moving to the other side of the arc-shaped top 531.

[0036] The push sleeve 511 moves up and down, realizing the reciprocating movement of the scraping strip 4 on both sides of the arc-shaped top 531, which can shake off the particles adhered to the position corresponding to the arc-shaped top 531 on the elastic film 213, preventing the particles from adhering and accumulating, and affecting the conveying effect.

[0037] As Figure 8 shown, the elastic film 213 includes a bottom film 551 and a top film 552. The top film 552 is arranged above the bottom film 551. A gap is left between the top film 552 and the bottom film 551, and a plurality of second springs 553 are arranged in the gap. The two ends of the second springs 553 are respectively fixedly connected to end pieces 554, and the two end pieces 554 are respectively assembled and connected to the top film 552 and the bottom film 551.

[0038] In this embodiment, the material of the bottom film 551 can be selected as highly elastic TPU or silica gel to provide elastic restoring force, and the material of the top film 552 can be selected as wear-resistant polytetrafluoroethylene, which can reduce particle adhesion. Through the cooperation of the top film 552 and the bottom film 551, the durability of the elastic film 213 can be enhanced and the use effect can be improved.

[0039] Since a second spring 553 is provided between the top film 552 and the bottom film 551, when particles are transported on the elastic film 213, the elastic film 213 will generate slight vibrations to vibrate the particles adhered together and prevent the particles from staying for a long time to form a pile.

[0040] Vent holes 561 are alternately provided in the top film 552 and the bottom film 551, and the diameter of the vent holes 561 is much smaller than the diameter of the curdlan gel particles. Since the vibrations of the top film 552 and the bottom film 551 are not synchronous, the gap space between them will change. When the gap between the top film 552 and the bottom film 551 decreases, the gas in the gap is squeezed out through the vent holes 561 into the conveying pipeline 1, and when the distance between the top film 552 and the bottom film 551 increases, the gas is sucked into the gap through the vent holes 561 again. In this way, a circulating air flow is formed in the conveying pipeline 1 to assist in ventilating the curdlan gel particles on the elastic film 213, avoiding the accumulation of more particles during transportation, poor air flow, resulting in an increase in local humidity and temperature and affecting the particle quality.

[0041] As Figure 1-2 shown, one end of the conveying pipeline 1 is a blind end, and a feed port 611 is provided at a position near the upper part of the end face. The other end of the conveying pipeline 1 is a discharge port, the discharge port is open, and a discharge pipe 612 is connected to the discharge port. One end of the elastic film 213 is connected to the lower edge of the feed port 611, and the other end is connected to the bottom surface of the discharge pipe 612. Screening holes 613 are provided on the bottom surface of the discharge pipe 612, and the diameter of the screening holes 613 is smaller than the diameter of the curdlan gel particles, which is used to screen out the debris generated during transportation and improve the product quality.

[0042] A drying mechanism is provided at the top of the conveying pipeline 1. The drying mechanism includes a fan 711. The fan 711 is installed outside the conveying pipeline 1 and the air outlet end is fixedly connected to a spray pipe 712. The spray pipe 712 is installed above the inside of the conveying pipeline 1. The air outlet end of the spray pipe 712 is fixedly connected to a spray head 713, and the outlet of the spray head 713 is arranged downward. The air flow output by the fan 711 is transported into the conveying pipeline 1 through the spray head 713, increasing the gas flow in the conveying pipeline 1 and drying the particles transported in the conveying pipeline 1.

[0043] Under actual production conditions, there may be a slight height difference between the feeding position and the discharging position. At this time, the conveying pipeline 1 needs to be installed obliquely. To ensure the conveying effect, the angle of the telescopic push bar 211 needs to be adjusted to ensure that it is perpendicular to the horizontal ground. However, the inclination angle of the telescopic push bar 211 should not be too large, otherwise it will affect its normal telescoping.

[0044] To make the angle of the telescopic push bar 211 adjustable, a linkage plate 311 is fixedly arranged above the conveyor belt 212. A number of rotating shafts 312 are rotatably installed on the linkage plate 311. The bottom end of the telescopic push bar 211 is fixedly installed on the rotating shaft 312. A second transmission device 514 is drivingly connected to the rotating shaft 312. A second driving device 515 is drivingly connected to one of the rotating shafts 312. When the second driving device 515 works, all the rotating shafts 312 are driven to rotate synchronously through the second transmission device 514, thereby realizing the synchronous adjustment of the inclination angles of all the telescopic push bars 211.

[0045] In this embodiment, the second driving device 515 is a servo motor. The second transmission device 514 can be selected from one of a chain, a belt or a gear set. When the servo motor works, the rotating shaft 312 is driven to rotate through the second transmission device 514, driving all the telescopic push bars 211 to tilt synchronously and be able to maintain a certain angle unchanged.

[0046] Working principle: The obtained curdlan gel particles after processing are introduced from the feeding port 611. The particles fall on the elastic film 213. The first driving device 216 works to drive the conveyor belt 212 to move along the direction of particle conveying. When the second magnetic block 215 on the conveyor belt 212 is aligned with the lower end of the telescopic push bar 211, due to the mutual repulsion between the magnetic blocks, the push sleeve 511 slides upward, achieving the effect of the overall elongation of the telescopic push bar 211. Since the distance between the two second magnetic blocks 215 is twice the distance between the two telescopic push bars 211, there is still one telescopic push bar 211 that is not affected by the magnetic block mutual repulsion force between the two elongated telescopic push bars 211, and the push sleeve 511 of this telescopic push bar 211 is in a falling-back state.

[0047] The upward sliding of the push sleeve 511 pushes the elastic film 213 upward, and the falling-back of the push sleeve 511 drives the elastic film 213 downward. The conveyor belt 212 continues to move horizontally, and the push sleeve 511 moves upward and falls back intermittently. In this way, the elastic film 213 forms a wave-like state in the conveying pipeline 1, pushing the particles forward. This pushing method is more gentle, avoiding damage to the particles caused by strong extrusion force. In addition, the wave-like pushing method can make the particles tumble during the movement, avoiding particle accumulation. Cooperating with the set air-drying mechanism can also improve the drying effect of the particles, effectively avoiding the situation of too high temperature and humidity of local particles and improving the product quality.

[0048] During the upward and downward movement of the pushing sleeve 511, the sleeve rod 543 drives the disc 541 to rotate under the action of the first spring 545, driving the scraping strip 4 to rotate along the outer side of the arc top 531. This can not only assist in pushing the particles forward but also shake off the particles adhered to the corresponding part of the elastic film 213 opposite to the arc top 531, ensuring the smooth conveyance of the particles.

[0049] When the particles move to the discharge pipe 612, the screening holes 613 on the discharge pipe 612 can screen out some debris mixed in the complete particles, improving the product quality.

[0050] Embodiment 2: As Figure 9 shown, based on the curdlan gel particle conveying device of the above Embodiment 1, the difference between Embodiment 2 and Embodiment 1 is that a plurality of fixed pipes 562 are fixedly connected to the top film 552. The end of the fixed pipe 562 far from the bottom film 551 is flush with the top film 552 and a buffer pad 564 is fixedly installed at the pipe orifice. The other end of the fixed pipe 562 extends beyond the top film 552 and towards the direction close to the bottom film 551. The diameter of the fixed pipe 562 is smaller than the diameter of the curdlan gel particles. A piston 563 is fixedly connected to the position on the bottom film 551 corresponding to the fixed pipe 562. The piston 563 is slidably installed in the fixed pipe 562 to prevent the top film 552 and the bottom film 551 from being misaligned and pulled when moving up and down, resulting in damage.

[0051] For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, the changes, modifications, substitutions, and variations made to the embodiments still fall within the protection scope of the present invention.

Claims

1. A curdlan gel particle conveying device, comprising a conveying pipeline (1), one end of the conveying pipeline (1) is provided with a feed inlet (611) and the other end is a discharge outlet, and a conveying mechanism is arranged on the bottom wall inside the conveying pipeline (1), characterized in that: The conveying mechanism includes a plurality of telescopic push bars (211) arranged at uniform intervals. A first magnetic block (214) is provided at the bottom of the telescopic push bar (211). A conveyor belt (212) is arranged below the telescopic push bar (211) along the direction of particle conveyance. A plurality of second magnetic blocks (215) are fixedly arranged on the conveyor belt (212). The distance between two second magnetic blocks (215) is twice the distance between two telescopic push bars (211). The second magnetic block (215) and the first magnetic block (214) are magnetically repulsive to push the telescopic push bar (211) to elongate upward through the magnetic repulsive force. A first driving device (216) is drivingly connected to the conveyor belt (212). An elastic film (213) is fixedly arranged above the telescopic push bar (211).

2. The curdlan gel particle conveying device according to claim 1, characterized in that: The telescopic push bar (211) includes a bottom frame (513). An inner frame (512) is fixedly connected above the bottom frame (513). A push sleeve (511) is slidably sleeved outside the inner frame (512). An assembly groove (521) is formed in the bottom frame (513). The first magnetic block (214) is slidably installed in the assembly groove (521). A fourth magnetic block (526) is fixedly installed at the upper end inside the push sleeve (511).

3. The delivery device for curdlan gel particles according to claim 2, characterized in that: A conductive bar (522) is provided at the central position of the inner frame (512). The conductive bar (522) penetrates through the upper and lower ends of the inner frame (512) and extends into the assembly groove (521). The lower end of the conductive bar (522) is fixedly connected to an insulating spring (523). The lower end of the insulating spring (523) is fixedly connected to a conductive sheet (524). The conductive sheet (524) is electrically connected to an external power source. A third magnetic block (525) electrically connected to the conductive bar (522) is arranged at the upper end of the inner frame (512). After the third magnetic block (525) is energized, its magnetism is repulsive to the fourth magnetic block (526).

4. The curdlan gel particle conveying device according to claim 3, wherein: An arc-shaped top (531) is provided at the upper end of the push sleeve (511). A connecting piece group is fixedly installed at a position corresponding to each telescopic push bar (211) below the elastic film (213). Each connecting piece group includes two symmetrically arranged connecting pieces (532). The two connecting pieces (532) in the same connecting piece group are clamped on both sides of the push sleeve (511). The upper ends of the connecting pieces (532) expand outward to form a gap with the arc-shaped top (531).

5. The delivery device for curdlan gel particles according to claim 4, wherein: A squeegee strip (4) is provided at the gap between the arc top (531) and the connecting piece (532). The squeegee strip (4) is arranged along the axial direction of the arc top (531), and brackets (542) are fixedly installed at both ends. Disks (541) are rotatably installed at positions corresponding to the brackets (542) at both ends of the arc top (531). The brackets (542) are fixedly connected to the disks (541). Sleeve rods (543) are rotatably installed at positions near the edges of the disks (541). U-shaped grooves are provided at the lower ends of the sleeve rods (543). A first spring (545) is fixedly connected to the bottom of the U-shaped groove. An inner rod (544) is rotatably installed at a position corresponding to the side of the chassis (513) and the sleeve rod (543). The upper end of the inner rod (544) is slidably connected to the U-shaped groove at the lower end of the sleeve rod (543). The other end of the first spring (545) is fixedly connected to the upper end of the inner rod (544).

6. The delivery device for curdlan gel particles according to claim 5, characterized in that: A linkage plate (311) is fixedly provided above the conveyor belt (212). A number of rotating shafts (312) are rotatably installed on the linkage plate (311). The bottom ends of the telescopic push strips (211) are fixedly installed on the rotating shafts (312). A second transmission device (514) is drivingly connected to the rotating shafts (312). A second driving device (515) is drivingly connected to one of the rotating shafts (312).

7. The delivery device for curdlan gel particles according to claim 6, characterized in that: The elastic film (213) includes a bottom film (551) and a top film (552). A number of second springs (553) are provided between the top film (552) and the bottom film (551). The two ends of the second springs (553) are respectively fixedly connected to the top film (552) and the bottom film (551).

8. A curdlan gel particle conveying device according to claim 7, characterized in that: Vent holes (561) are provided in a staggered manner on the top film (552) and the bottom film (551). The diameter of the vent holes (561) is smaller than the diameter of the curdlan gel particles.

9. The delivery device for curdlan gel particles according to claim 8, wherein: An air-drying mechanism is provided at the top end of the conveying pipeline (1). The air-drying mechanism includes a blower (711). The blower (711) is installed outside the conveying pipeline (1), and the air outlet end is fixedly connected to a spray pipe (712). The spray pipe (712) is installed above the inside of the conveying pipeline (1). The air outlet end of the spray pipe (712) is fixedly connected to a spray head (713). The air outlet of the spray head (713) is arranged downward.

10. A curdlan gel particle conveying device according to claim 9, characterized in that: An outlet pipe (612) is connected to the outlet of the conveying pipeline (1). One end of the elastic film (213) is connected to the lower edge of the inlet (611), and the other end is connected to the bottom surface of the outlet pipe (612). Screening holes (613) are provided on the bottom surface of the outlet pipe (612). The diameter of the screening holes (613) is smaller than the diameter of the curdlan gel particles.

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