Anti-adhesion cooling device based on rice line processing

By installing adjustable airflow flexible pipes and active dispersing components on the rice noodle cooling equipment, the problems of uneven cooling and sticking of rice noodles were solved, achieving efficient anti-sticking and low breakage rate production.

CN123028436APending Publication Date: 2026-11-03HENAN QUALITY ENG VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202611401850.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-10
Publication Date
2026-11-03

AI Technical Summary

Technical Problem

Existing rice noodle cooling equipment suffers from fixed airflow direction, uneven cooling, and lacks active dispersion and water spray anti-sticking structures. This results in rice noodles that are prone to sticking together, have a high breakage rate, and poor adaptability to operating conditions, making it difficult to meet the demands of high-quality continuous production.

Method used

It adopts an adjustable airflow flexible pipe and an active dispersing component. By installing multiple rotating rollers on the conveyor frame, combined with a fan, flexible pipe and fan, and through the flexible pipe, multi-directional cooling of rice noodles is achieved. The servo motor drives the slide to deflect the air pipe, and with the help of the lever and atomizing nozzle, active dispersing and wetting are achieved.

Benefits of technology

It achieves rapid cooling and anti-sticking of rice noodles, reduces breakage rate, improves production efficiency and yield, and enhances the adaptability of equipment to different working conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to rice line processing field, specifically disclose a kind of anti-adhesion cooling equipment based on rice line processing, solve the existing rice line cooling equipment wind direction fixed, cooling is not uniform, without initiative dispersing and water spray anti-adhesion structure, rice line is easy to stick together, broken strip rate is high, working condition adaptability is poor, it is difficult to meet the problem of high-quality continuous production demand, present and propose the following scheme, it includes conveying frame, rotating roller, opening, fan, upper air pipe, lower air pipe, shaft sleeve one, shaft sleeve two, sliding seat, angle adjusting assembly, gear one, sliding frame, rack one, linkage assembly, bracing plate, the bracing plate lower end is connected with multiple shifter bars at equal intervals, the conveying frame is also provided with dispersion assembly, the dispersion assembly is used to drive shifter bar to be inserted into rice line when sliding seat slides, and rice line is dispersed. The device can be flexibly adjusted, multi-directional air cooling, and can also actively spray water to wet and scatter, effectively improve the anti-adhesion effect of rice line.
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Description

Technical Field

[0001] This invention relates to the field of rice noodle processing, and in particular to an anti-sticking cooling device for rice noodle processing. Background Technology

[0002] Rice noodles are a traditional staple food in my country, made from rice through processes such as grinding, extrusion, cooking, cooling, and packaging. In industrial production, the surface of the cooked and extruded rice noodles is coated with a large amount of gelatinized starch slurry. Starch is extremely sticky, and adjacent or stacked rice noodles easily stick together and clump. If they cannot be cooled and dispersed in time, it will cause problems such as disordered noodle formation, clumping, and increased breakage rate, seriously affecting the appearance and taste of the finished product, as well as the subsequent preservation, packaging, and re-cooking effects, thus limiting the continuous high-quality production of rice noodles.

[0003] Existing rice noodle cooling equipment mostly adopts fixed single-sided air cooling, fixed air chambers, or natural cooling structures, which have obvious technical drawbacks. First, air cooling has poor adaptability. Traditional air ducts have fixed air direction and outlet vector, making it impossible to flexibly adjust the blowing angle according to the thickness of the rice noodles, conveying speed, and stacking state. It is difficult to achieve all-round penetrating cooling, which easily leads to problems such as rapid surface cooling and internal heat accumulation, resulting in uneven starch retrogradation, low cooling efficiency, and further aggravating rice noodle sticking and breakage.

[0004] Secondly, the anti-sticking methods are passive and simplistic. Existing equipment relies solely on cooling to weaken the stickiness, lacking an active dispersing structure. When rice noodles are stacked and transported in a high-temperature, high-stickiness state, they cannot be separated in time, and slight adhesion will solidify into stubborn clumps under pressure. A few devices have added vibration structures, but the coarse vibration can easily cause rice noodles to break, failing to balance anti-sticking with the integrity of the finished product. This results in high costs and low yield rates for subsequent manual sorting.

[0005] Thirdly, the equipment lacks emergency anti-sticking control functions. Under special working conditions such as high temperature and humidity, and high-speed discharge, single air cooling cannot quickly eliminate the stickiness on the surface of rice noodles. The equipment also lacks a water spraying and wetting structure, making it impossible to form an isolating water film by spraying clean edible water to weaken the starch stickiness. Furthermore, it cannot re-disperse and reset slightly sticky rice noodles, resulting in poor adaptability to working conditions and a high defect rate. Therefore, an anti-sticking cooling device based on rice noodle processing is proposed. Summary of the Invention

[0006] To overcome the shortcomings of existing technologies, this invention proposes an anti-sticking cooling device based on rice noodle processing. This device solves the problems of fixed airflow direction, uneven cooling, lack of active dispersion and water spraying anti-sticking structure in existing rice noodle cooling devices, easy sticking and clumping of rice noodles, high breakage rate, poor adaptability to working conditions, and difficulty in meeting the needs of high-quality continuous production.

[0007] To solve the above-mentioned technical problems, the basic technical solution proposed by this invention is as follows:

[0008] A cooling device for preventing sticking of rice noodles includes a conveyor frame with multiple rotating rollers that convey the rice noodles at equal intervals. The conveyor frame has three through openings, and fans are installed below the two side openings and above the middle opening. The upper and lower fans facing the rotating rollers are connected to an upper air pipe and a lower air pipe through flexible pipes. The upper and lower air pipes are fitted with bushings one and two on their sides, respectively, and are rotatably installed on the upper and lower sides of the rotating rollers in the conveyor frame through bushings one and two. Sliding seats are slidably arranged on both sides of the upper air pipe. An angle adjustment component is provided on the conveyor frame to control the sliding of the sliding seats and drive the upper air pipe to swing left and right around bushing one.

[0009] Gear 1 is fitted on the outer side of the bushings on both sides of the downdraft. Sliding frames are slidably provided on the left and right sides of the openings on the front and rear sides, respectively, with a rack 1 meshing with the gear 1 connected to the end of the sliding frame near the gear 1. A linkage component is provided on the conveying frame. The linkage component is used to drive the sliding frames on the left and right sides of the openings to slide up and down in opposite directions when the updraft swings left and right. A support plate is slidably provided on the conveying frame. Multiple levers are connected at equal intervals at the lower end of the support plate. A dispersing component is also provided on the conveying frame. The dispersing component is used to drive the levers to be inserted into the rice noodles when the slide block slides, thereby dispersing the rice noodles.

[0010] Preferably, the bottom of the conveying frame is equipped with support legs, and the fans on the upper and lower sides of the opening are both mounted on the support legs. The air outlets of the upper and lower fans face each other. The rotating roller is located between the upper air pipe and the lower air pipe connected to the upper and lower fans.

[0011] Preferably, the sliding frame is arranged on the opposite side of the front and rear downdraft ducts. The conveying frame is connected to a sliding rod frame. Each sliding frame is slidably sleeved on the outside of the sliding rod frame on its respective side. The end of the sliding frame near the gear is connected to a sleeve frame, and the rack is connected to the inner wall of one side of the sleeve frame.

[0012] Preferably, the angle adjustment assembly includes a bracket, a servo motor, a lead screw, a push rod, and a guide frame. Two brackets are provided and arranged on the front and rear sides of the upper air duct, and are installed on the conveying frame. The servo motors are installed on the left and right ends of the front and rear brackets that are far apart from each other. The two ends of the lead screw are fitted onto the output ends of the servo motors on the left and right ends of the brackets on their respective sides that are close to each other. The slide block is threaded onto the outside of the lead screw. The push rod is connected to the two slide blocks on their respective sides that are close to each other. The guide frame is connected to the front and rear sides of the upper air duct. The push rods on the front and rear sides that are close to each other are slidably fitted into the guide frame on their respective sides.

[0013] Preferably, each of the slide blocks has a sliding sleeve on the outside of a bracket on its respective side, and the brackets on the front and rear sides are connected to a shaft in the middle on the side closest to each other. The bushings connected to both sides of the upper air duct are rotatably sleeved on the outside of the shafts on the front and rear sides.

[0014] Preferably, the linkage assembly includes a second rack, a rotating shaft, a first sprocket, a second gear, a second sprocket, and a chain. The second rack is connected to the side of the slide frame away from the lower air duct. The rotating shaft is rotatably mounted on the conveying frame and is located on the side of each slide frame away from the lower air duct. The first sprocket and the second gear are respectively fitted onto both ends of the rotating shaft. The second gear is meshed with the second rack. The second sprocket is fitted onto the outside of the first bushing. The chain is fitted onto the outside of the two first sprockets and the second sprocket on the same side before and after the upper air duct.

[0015] Preferably, the sliding frame is connected to a connecting seat on the side away from the downdraft, and a sleeve frame two is connected to the connecting seat and sleeved on the outside of the gear two. The rack two is connected to the inner wall of one side of the sleeve frame two, and a limiting slide rod one is also connected to the conveying frame. The connecting seat is slidably sleeved on the outside of the limiting slide rod one.

[0016] Preferably, a support is connected to the conveying frame, the rotating shaft is rotatably fitted inside the support, and a shaft is rotatably fitted inside the bushings on both sides of each of the lower air ducts, and a bracket is connected to the shaft, the bracket being connected to the conveying frame.

[0017] Preferably, the dispersing component includes a mounting frame, a through-hole, and a horizontal plate. The mounting frame is connected to the conveying frame and is located above the front and rear openings. The through-hole is opened through the mounting frame, and the lever slides through the through-hole. The horizontal plate is connected to the front and rear sliding blocks on opposite sides. Each horizontal plate is rotatably connected to a support plate on its respective side.

[0018] Preferably, the upper end face of the mounting frame is connected to two limit sliding rods, and the two ends of the support plate are slidably sleeved on the outside of the limit sliding rods on both sides of the mounting frame. The bottom of the mounting frame is also equipped with multiple atomizing nozzles at equal intervals.

[0019] The beneficial effects of this invention are:

[0020] 1. The technical solution of the present invention is to overlap the cooked and extruded rice noodles on each of the rotating rollers above the conveying frame, and to convey the rice noodles through the rotating rollers. During the process, the fans on the upper and lower sides of the opening and the upper and lower sides of the rotating roller are activated, so that the upper air pipe in the middle blows air onto the rice noodles on the lower rotating roller, while the lower air pipes on both sides blow air onto the rice noodles on the upper rotating roller, thereby achieving rapid cooling of the rice noodles. During the process, the servo motor can also be controlled to drive the slide to slide back and forth on the support. The push rod connected to the slide is slidably fitted with the guide frames on both sides of the upper air pipe, and the upper air pipe is moved to deflect and swing back and forth around the bushing as the center, so that the air direction has different angles, which facilitates multi-directional rapid drying of the rice noodles laid on the rotating roller, effectively avoiding sticking.

[0021] 2. The technical solution of the present invention is that during the process of the upper air pipe reciprocating and swinging around the first bushing, the second sprocket on the outer side of the first bushing will also rotate. The chain drives the first sprocket, the rotating shaft and the second gear to rotate, so that the rack and the frame slide through meshing, and the sliding frame slides on the outside of the slide rod frame. Thus, the first frame and the rack slide, so that the gears on the outer side of the second bushing on both sides of the lower air pipe rotate, so that the lower air pipe also reciprocates and swings around the second bushing. At the same time, since the second frame and the rack are connected to the sliding frame corresponding to the front and rear lower air pipes are on the left and right sides far away from each other, and the rotating shaft is also like this, when the upper air pipe swings back and forth, the lower air pipes on the front and rear sides will swing back and forth in opposite directions, so that multiple winds of different directions can be generated at the same time to cool and dry the rice noodles conveyed on the rotating roller in sequence, effectively improving the anti-sticking effect.

[0022] 3. The technical solution of this invention involves the sliding block being driven to slide back and forth, and simultaneously driving the upper and lower air ducts to deflect and swing back and forth while blowing air. At the same time, the horizontal plate on the sliding block will drive the rotating plate to rotate and push the support plate and the lever to slide up and down. This allows the lever to be inserted into the rice noodles that are being conveyed on the rotating roller when it slides down, so as to actively separate the rice noodles and quickly move them up and out. This process is repeated, which can not only avoid breaking the rice noodles, but also effectively separate them. At the same time, when the rice noodles have stuck together, a small amount of food-grade water can be sprayed with an atomizing nozzle to moisten the rice noodles. Then, the rice noodles are separated by sliding the lever up and down, which greatly improves the cooling and anti-sticking effect of the rice noodles. Attached Figure Description

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

[0024] Figure 2 This is a sectional view of the side structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the top view of the structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the supportless leg and the fan of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the angle adjustment component, the linkage component, and the dispersion component of the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of the linkage component of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the dispersion component of the present invention;

[0030] Figure 8 This is a bottom view of the structure of the dispersion component of the present invention.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Support leg; 2. Conveyor frame; 3. Rotary roller; 4. Opening; 5. Fan; 6. Upper air duct; 7. Lower air duct; 8. Bushing 1; 9. Bushing 2; 10. Shaft; 11. Bracket 1; 12. Bracket 2; 13. Servo motor; 14. Lead screw; 15. Slide block; 16. Push rod; 17. Guide frame; 18. Gear 1; 19. Slide rod frame; 20. Slide frame; 21. Sleeve 1 22. Rack 1; 23. Connecting seat; 24. Sleeve 2; 25. Rack 2; 26. Limiting slide rod 1; 27. Support; 28. Rotating shaft; 29. ​​Sprocket 1; 30. Gear 2; 31. Sprocket 2; 32. Chain; 33. Mounting frame; 34. Limiting slide rod 2; 35. Through hole; 36. Support plate; 37. Lever; 38. Horizontal plate; 39. Rotating plate; 40. Atomizing nozzle. Detailed Implementation

[0033] The following will be combined with the appendix Figure 1 To be continued Figure 8 The technical solutions in the embodiments of the present invention have been clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1: As Figures 1-8As shown, this invention discloses an anti-sticking cooling device for rice noodle processing, including a conveying frame 2. Multiple rotating rollers 3 for conveying rice noodles are rotatably installed at equal intervals on the conveying frame 2. Three openings 4 are opened through the conveying frame 2. Fans 5 are installed below the openings 4 on both sides and above the opening 4 in the middle. The upper and lower fans 5 are connected to the upper air pipe 6 and the lower air pipe 7 respectively through flexible pipes facing the rotating rollers 3. The upper air pipe 6 and the lower air pipe 7 are respectively fitted with bushing 8 and bushing 9 on both sides, and are rotatably installed on the upper and lower sides of the rotating rollers 3 of the conveying frame 2 through bushing 8 and bushing 9 respectively. Slide seats 15 are slidably arranged on both sides of the upper air pipe 6. An angle adjustment component is provided on the conveying frame 2. The angle adjustment component is used to control the sliding of the slide seats 15 and drive the upper air pipe 6 to swing left and right around the bushing 8.

[0035] Gear 18 is fitted on the outer side of the bushing 2 9 on both sides of the lower air duct 7. Sliding frames 20 are slidably installed on the left and right sides of the openings 4 on the front and rear sides, respectively. A rack 22 that meshes with gear 18 is connected to the end of the sliding frame 20 near gear 18. A linkage component is provided on the conveying frame 2. The linkage component is used to drive the sliding frames 20 on the left and right sides of the openings 4 to slide up and down in opposite directions when the upper air duct 6 swings left and right. A support plate 36 is slidably installed on the conveying frame 2. Multiple levers 37 are connected at equal intervals at the lower end of the support plate 36. A dispersing component is also provided on the conveying frame 2. The dispersing component is used to drive the levers 37 to be inserted into the rice noodles when the slide seat 15 slides, so as to disperse the rice noodles.

[0036] The bottom of the conveyor frame 2 is equipped with a support leg 1. The fans 5 on the upper and lower sides of the opening 4 are both installed on the support leg 1. The air outlets of the upper and lower fans 5 face each other. The rotating roller 3 is located between the upper air pipe 6 and the lower air pipe 7 connected to the upper and lower fans 5.

[0037] The upper duct 6 and the lower duct 7 are both made of rigid shaped material. They are connected to their respective fans 5 through flexible pipes, so that the upper duct 6 and the lower duct 7 can deflect around their respective bushings 8 and 9. The flexible pipes can be corrugated pipes or other flexible pipes made of PP material.

[0038] The sliding frame 20 is arranged on the opposite side of the front and rear downdraft 7. The conveying frame 2 is connected to the sliding rod frame 19. Each sliding frame 20 is slidably sleeved on the outside of the sliding rod frame 19 on its own side. The end of the sliding frame 20 near the gear 18 is connected to the sleeve frame 21. The rack 22 is connected to the inner wall of the sleeve frame 21 on one side.

[0039] This configuration allows the sliding frame 20 to slide more stably when it is slidably fitted with the sliding rod bracket 19.

[0040] Example 2: Figures 1-8As shown, this invention discloses a dust removal system for rice processing plants based on a pulse dust collector. Compared with Embodiment 1, this embodiment discloses the structure of the angle adjustment component.

[0041] The angle adjustment assembly includes a bracket 11, a servo motor 13, a lead screw 14, a push rod 16, and a guide frame 17. Two brackets 11 are provided and arranged on the front and rear sides of the upper air duct 6 and installed on the conveyor frame 2. The servo motor 13 is installed on the left and right ends of the front and rear brackets 11 that are far apart from each other. The two ends of the lead screw 14 are fitted into the output ends of the servo motor 13 on the left and right ends of the bracket 11 on each side that are close to each other. The slide block 15 is threaded onto the outside of the lead screw 14. The push rod 16 is connected to the two slide blocks 15 on the sides that are close to each other. The guide frame 17 is connected to the front and rear sides of the upper air duct 6. The push rods 16 on the front and rear sides that are close to each other are slidably fitted into the guide frame 17 on their respective sides.

[0042] Each slide block 15 slides on the outside of the bracket 11 on its respective side. The front and rear brackets 11 are connected to the shaft 10 in the middle on the side close to each other. The bushings 8 connected to both sides of the upper air duct 6 are rotatably sleeved on the outside of the front and rear shafts 10.

[0043] This allows the upper air duct 6 to deflect stably and swing back and forth through the rotational connection between the bushing 8 and the shaft 10.

[0044] By attaching the cooked and extruded rice noodles to the rollers 3 above the conveyor frame 2, the rice noodles are conveyed by the rollers 3. During the process, the fans 5 on the upper and lower sides of the opening 4 and the upper and lower sides of the rollers 3 are activated, so that the upper air pipe 6 in the middle blows air onto the rice noodles on the lower rollers 3, while the lower air pipes 7 on both sides blow air onto the rice noodles on the upper rollers 3, thereby achieving rapid cooling of the rice noodles. During the process, the servo motor 13 can also be controlled to drive the screw 14 to rotate forward and backward, thereby driving the slide 15 to slide back and forth on the support 11. Through the sliding sleeve of the push rod 16 connected to the slide 15 and the guide frames 17 on both sides of the upper air pipe 6, the upper air pipe 6 is moved to deflect and swing back and forth around the bushing 8, so that the air direction has different angles, which facilitates multi-directional and rapid drying of the rice noodles laid on the rollers 3 and effectively avoids sticking.

[0045] Example 3: Figures 1-8 As shown, this invention discloses a dust removal system for rice processing plants based on a pulse dust collector. Compared with Embodiment 2, this embodiment discloses the structure of the linkage components.

[0046] The linkage assembly includes rack 25, shaft 28, sprocket 29, gear 30, sprocket 31, and chain 32. Rack 25 is connected to the side of slide frame 20 away from the lower air duct 7. Shaft 28 is rotatably mounted on conveyor frame 2 and is located on the side of each slide frame 20 away from the lower air duct 7. Sprocket 29 and gear 30 are respectively fitted at both ends of shaft 28. Gear 30 meshes with rack 25. Sprocket 31 is fitted on the outside of bushing 8. Chain 32 is fitted on the outside of sprocket 29 and sprocket 31 on the same side of the front and rear of upper air duct 6.

[0047] A connecting seat 23 is connected to the side of the sliding frame 20 away from the downdraft duct 7. A sleeve frame 24 is connected to the connecting seat 23 and sleeved on the outside of the gear 2 30. A rack 25 is connected to the inner wall of one side of the sleeve frame 24. A limiting slide rod 26 is also connected to the conveying frame 2. The connecting seat 23 is slidably sleeved on the outside of the limiting slide rod 26.

[0048] A support 27 is connected to the conveyor frame 2. The rotating shaft 28 is rotatably fitted inside the support 27. A shaft 10 is rotatably fitted inside the bushing 9 on both sides of each downpipe 7. A bracket 12 is connected to the shaft 10. The bracket 12 is connected to the conveyor frame 2.

[0049] This allows the rotating shaft 28 to rotate stably on the conveying frame 2, and the lower air pipe 7 to deflect stably and swing back and forth through the rotating sleeve 2 9 and the shaft 10.

[0050] As the upper air duct 6 reciprocates around the bushing 8, the sprocket 21 on the outer side of the bushing 8 also rotates, driving the sprocket 29 via the chain 32. This causes the shaft 28 and gear 20 to rotate. The rotation of gear 20, through meshing, drives the rack 25 and the sleeve 24 to slide, causing the slide frame 20 to slide outside the slide rod frame 19. Consequently, the sleeve 21 and rack 22 slide, meshing to drive the outer sides of the bushings 29 on both sides of the lower air duct 7. The gear 18 rotates, causing the lower air pipe 7 and the bushing 29 to reciprocate and swing around the center. At the same time, since the bushing 24 and the rack 25 connected to the sliding frame 20 corresponding to the front and rear lower air pipes 7 are on opposite sides, and the rotating shaft 28 is also on the same side, when the upper air pipe 6 swings back and forth, the front and rear lower air pipes 7 will swing back and forth in opposite directions, so that multiple air currents of different directions can be generated at the same time to cool and dry the rice noodles conveyed on the rotating roller 3 in turn, effectively improving the anti-sticking effect.

[0051] Example 4: Figures 1-8 As shown, this invention discloses a dust removal system for rice processing plants based on a pulse dust collector. Compared to Embodiment 3, this embodiment discloses the structure of the dispersion component.

[0052] The dispersing component includes a mounting frame 33, a through-hole 35, and a horizontal plate 38. The mounting frame 33 is connected to the conveying frame 2 and is located above the front and rear side openings 4. The through-hole 35 is opened through the mounting frame 33, and the lever 37 slides through the through-hole 35. The horizontal plate 38 is connected to the front and rear side slides 15 on opposite sides. Each horizontal plate 38 is rotatably connected to a rotating plate 39 on its respective side support plate 36.

[0053] Both sides of the upper end face of the mounting frame 33 are connected to the second limit slide rod 34. The two ends of the support plate 36 are slidably sleeved on the outside of the second limit slide rod 34 on both sides of the mounting frame 33. Multiple atomizing nozzles 40 are also installed at equal intervals at the bottom of the mounting frame 33.

[0054] As the slide block 15 is driven to slide back and forth, it drives the upper air pipe 6 and the lower air pipe 7 to deflect and swing back and forth to blow air. At the same time, the horizontal plate 38 on the slide block 15 will drive the rotating plate 39 to rotate and push the support plate 36 and the lever 37 to slide up and down. When the lever 37 slides down, it can be inserted into the rice noodles that are being conveyed on the rotating roller 3, so as to actively separate the rice noodles and quickly move them up and out. This process is repeated, which can not only avoid tearing the rice noodles, but also effectively separate the rice noodles. At the same time, when the rice noodles have stuck together, a small amount of food-grade water can be sprayed with the atomizing nozzle 40 to moisten the rice noodles. Then, the rice noodles are separated by sliding the lever 37 up and down, which greatly improves the cooling and anti-sticking effect of the rice noodles.

[0055] Based on the disclosure and teachings of the foregoing specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the present invention.

Claims

1. A cooling device for preventing sticking of rice noodles during processing, comprising a conveyor frame (2), wherein multiple rotating rollers (3) for conveying rice noodles are rotatably mounted at equal intervals on the conveyor frame (2), and three openings (4) are provided through the conveyor frame (2), wherein fans (5) are installed below the openings (4) on both sides and above the opening (4) in the middle, characterized in that, The upper and lower fans (5) facing the roller (3) are respectively connected to the upper air pipe (6) and the lower air pipe (7) through flexible pipes. The upper air pipe (6) and the lower air pipe (7) are respectively fitted with bushing one (8) and bushing two (9) on both sides. The upper air pipe (6) and the lower air pipe (7) are respectively rotatably installed on the upper and lower sides of the roller (3) of the conveying frame (2) through bushing one (8) and bushing two (9). The upper air pipe (6) is slidably provided with slide seats (15) on both sides. The conveying frame (2) is provided with an angle adjustment component. The angle adjustment component is used to control the slide seats (15) to slide and drive the upper air pipe (6) to swing left and right around bushing one (8) as the center. Gear 1 (18) is fitted on the outer side of the bushing 2 (9) on both sides of the downdraft (7). Sliding frames (20) are slidably provided on the left and right sides of the openings (4) on both the front and rear sides. A rack 1 (22) that meshes with gear 1 (18) is connected to the end of the sliding frame (20) near gear 1 (18). A linkage component is provided on the conveying frame (2). The linkage component is used to drive the sliding frames (20) on the left and right sides of the openings (4) to slide up and down in opposite directions when the updraft (6) swings left and right. A support plate (36) is slidably provided on the conveying frame (2). Multiple levers (37) are connected at equal intervals at the lower end of the support plate (36). A dispersing component is also provided on the conveying frame (2). The dispersing component is used to drive the levers (37) to be inserted into the rice noodles when the slide (15) slides, so as to disperse the rice noodles.

2. The anti-sticking cooling device for rice noodle processing according to claim 1, characterized in that, The bottom of the conveying frame (2) is equipped with a support leg (1). The fans (5) on the upper and lower sides of the opening (4) are both installed on the support leg (1). The air outlets of the fans (5) on the upper and lower sides face each other. The rotating roller (3) is located between the upper air pipe (6) and the lower air pipe (7) connected to the upper and lower fans (5).

3. The anti-sticking cooling device for rice noodle processing according to claim 1, characterized in that, The sliding frame (20) is arranged on the opposite side of the front and rear downdraft pipe (7). The conveying frame (2) is connected to the sliding rod frame (19). Each sliding frame (20) is slidably sleeved on the outside of the sliding rod frame (19) on its own side. The end of the sliding frame (20) near the gear (18) is connected to the sleeve frame (21). The rack (22) is connected to the inner wall of the sleeve frame (21) on one side.

4. The anti-sticking cooling device for rice noodle processing according to claim 1, characterized in that, The angle adjustment assembly includes a bracket (11), a servo motor (13), a lead screw (14), a push rod (16), and a guide frame (17). The bracket (11) consists of two units, arranged on the front and rear sides of the upper air duct (6) and mounted on the conveying frame (2). The servo motor (13) is mounted on the left and right ends of the front and rear brackets (11) that are far apart from each other. The two ends of the lead screw (14) are fitted onto the output ends of the servo motors (13) on the left and right ends of the brackets (11) that are close to each other. The slide (15) is threaded onto the outside of the lead screw (14). The push rod (16) is connected to the two slides (15) that are close to each other. The guide frame (17) is connected to the front and rear sides of the upper air duct (6). The push rods (16) on the front and rear sides that are close to each other are slidably fitted into the guide frame (17) on their respective sides.

5. The anti-sticking cooling device for rice noodle processing according to claim 4, characterized in that, Each of the slide blocks (15) slides on the outside of the bracket (11) on its respective side. The brackets (11) on the front and rear sides are connected to the shaft (10) in the middle on the side close to each other. The bushings (8) connected on both sides of the upper air pipe (6) are rotatably sleeved on the outside of the shaft (10) on the front and rear sides.

6. The anti-sticking cooling device for rice noodle processing according to claim 1, characterized in that, The linkage assembly includes rack two (25), shaft (28), sprocket one (29), gear two (30), sprocket two (31), and chain (32). Rack two (25) is connected to the side of slide frame (20) away from the lower air pipe (7). Shaft (28) is rotatably mounted on conveyor frame (2) and is located on the side of each slide frame (20) away from the lower air pipe (7). Sprocket one (29) and gear two (30) are respectively fitted on both ends of shaft (28). Gear two (30) is meshed with rack two (25). Sprocket two (31) is fitted on the outside of bushing one (8). Chain (32) is fitted on the outside of two sprockets one (29) and sprocket two (31) on the same side of the front and rear of upper air pipe (6).

7. The anti-sticking cooling device for rice noodle processing according to claim 6, characterized in that, The sliding frame (20) is connected to a connecting seat (23) on the side away from the downdraft pipe (7). The connecting seat (23) is connected to a sleeve frame (24) sleeved on the outside of the gear (30). The rack (25) is connected to the inner wall of the sleeve frame (24) on one side. The conveying frame (2) is also connected to a limiting slide rod (26). The connecting seat (23) is slidably sleeved on the outside of the limiting slide rod (26).

8. The anti-sticking cooling device for rice noodle processing according to claim 6, characterized in that, The conveying frame (2) is connected to a support (27), and the rotating shaft (28) is rotatably fitted inside the support (27). Each of the two bushings (9) on both sides of the downpipe (7) is rotatably fitted with a shaft (10), and a bracket (12) is connected to the shaft (10). The bracket (12) is connected to the conveying frame (2).

9. The anti-sticking cooling device for rice noodle processing according to claim 1, characterized in that, The dispersing component includes a mounting frame (33), a through-hole (35), and a horizontal plate (38). The mounting frame (33) is connected to the conveying frame (2) and is located above the front and rear side openings (4). The through-hole (35) is opened through the mounting frame (33). The lever (37) slides through the through-hole (35). The horizontal plate (38) is connected to the opposite sides of the front and rear side slides (15). Each horizontal plate (38) is rotatably connected to a support plate (36) on its respective side.

10. The anti-sticking cooling device for rice noodle processing according to claim 9, characterized in that, The upper surface of the mounting frame (33) is connected to two limit sliding rods (34) on both sides. The two ends of the support plate (36) are slidably sleeved on the outside of the limit sliding rods (34) on both sides of the mounting frame (33). Multiple atomizing nozzles (40) are also installed at equal intervals at the bottom of the mounting frame (33).