Rapid cooling device for rice noodle processing

Abstract

The invention relates to the technical field of rice noodle processing, and discloses a quick cooling device for rice noodle processing, which comprises a bottom plate and two side plates fixedly mounted at the upper end of the bottom plate, a first net type conveying belt, a rice flour dispersing mechanism, a blow-drying structure and a second net type conveying belt are sequentially arranged between the two side plates from left to right, and a water cooling structure is arranged over the first net type conveying belt. The rice flour dispersing mechanism comprises a material guide roller fixedly installed between the two side plates and a dispersing plate located on the right side of the material guide roller, a rotating cylinder is arranged below the dispersing plate, and the two ends of the rotating cylinder are rotationally connected with linkage rods connected with the water cooling structure; a first motor connected with one end of a rotary drum is mounted at the end of the linkage rod on one side, and a plurality of dispersing cutters penetrating through the dispersing plate are mounted on the rotary drum at equal intervals. The cooling device has the following advantages and effects that the cooling efficiency is high, and caking is not prone to occurring.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rice flour processing, and particularly relates to a rapid cooling device for rice flour processing. BACKGROUND

[0002] The matured rice flour cooling device is mainly used for rapidly blowing and cooling the matured rice flour, so that the temperature of the rice flour can be reduced to a suitable range in a short time, the quality and taste of the rice flour are ensured, and the production efficiency and product quality of the matured rice flour are further improved.

[0003] The just extruded rice flour is not only high in heat, but also not yet shaped. When the traditional air cooling device is used for cooling, the rice flour strips are easily adhered to each other due to uneven evaporation of water, hard lumps are formed, the uniformity of subsequent cutting and drying processes is affected, and the matured rice flour in the lumps is not easy to cool, so that the matured rice flour lumps are caused to be together, and the cooling effect in the middle of the matured rice flour lumps is poor. Therefore, it is necessary to provide a rapid cooling device for rice flour processing to solve the above problems. SUMMARY

[0004] The present application aims to provide a rapid cooling device for rice flour processing, which has the effects of high cooling efficiency and difficulty in lumping.

[0005] The above technical purpose of the present application is realized by the following technical scheme: a rapid cooling device for rice flour processing, comprising a bottom plate and two side plates fixed to the upper end of the bottom plate, a water pool is arranged at the upper end of the bottom plate, a first mesh conveyor belt, a rice flour dispersing mechanism, a drying structure and a second mesh conveyor belt are sequentially arranged from left to right between the two side plates, a water cooling structure is arranged directly above the first mesh conveyor belt, the rice flour dispersing mechanism comprises a material guide roller fixed between the two side plates and a dispersing plate located at the right side of the material guide roller, a rotating drum is arranged below the dispersing plate, both ends of the rotating drum are rotatably connected with connecting rods connected with the water cooling structure, a first motor connected with one end of the rotating drum is arranged at the end of the connecting rod on one side, and a plurality of dispersing cutters penetrating through the dispersing plate are equally arranged on the rotating drum.

[0006] By adopting the above technical scheme, the just extruded rice flour is located on the first mesh conveyor belt and conveyed to the right side, is subjected to water cooling treatment by the water cooling structure, and then reaches the dispersing plate. At this time, the rice flour has a certain hardness and is better for strip cutting. The rotating drum is driven by the first motor to rotate, so that the dispersing cutters rotate, the rice flour on the dispersing plate is subjected to strip cutting, the problem of adhesion into lumps is prevented, the quality of the rice flour is improved, and the cooling effect is better.

[0007] Further provided in the present application is that a plurality of slot openings for the dispersing cutters to pass through are equally arranged at the upper end of the dispersing plate, and rice flour conveying areas are arranged on both sides of the slot openings.

[0008] By adopting the technical scheme, the dispersion cutter is arranged to pass through the notch to divide the rice powder, and the divided rice powder is scattered on the rice powder conveying area and conveyed to the right side.

[0009] Further, the water cooling structure comprises a bracket fixed between the two side plates, an air cylinder fixed at the upper end of the bracket, a box body provided at the lower end of the air cylinder, a longitudinal nozzle provided at the bottom of the box body, a screw rod structure provided in the inner cavity and used for controlling the longitudinal nozzle to slide back and forth, a first water pump fixed on the side plate, and a first water pipe provided at both ends of the first water pump and connected with the water pool and the longitudinal nozzle respectively.

[0010] By adopting the technical scheme, the height of the longitudinal nozzle at the lower end is adjusted to a suitable position by the air cylinder, then the cold water in the water pool is pumped by the first water pump and the first water pipe, and the rice powder just extruded at the lower end is subjected to water cooling treatment by the longitudinal nozzle, and the longitudinal nozzle is adjusted to move back and forth by the screw rod structure, so that the rice powder is uniformly cooled.

[0011] Further, two groups of sliding blocks are fixed on the front and rear sides of the box body, and guide rails are fixed on the inner side of the bracket and adapted to slide with the sliding blocks.

[0012] By adopting the technical scheme, when the height of the longitudinal nozzle is adjusted, the guide rails on both sides are matched with the sliding blocks, so that the lifting of the box body is more stable, and the position adjustment of the longitudinal nozzle is more stable.

[0013] Further, the screw rod structure comprises a second motor fixed on the side surface of the box body, a ball screw rod mounted at the output end of the second motor, two guide rods fixed in the box body, sliding blocks provided at the outer thread of the ball screw rod and adapted to slide with the two guide rods, and the sliding blocks are fixedly connected with the longitudinal nozzle at the bottom.

[0014] By adopting the technical scheme, the ball screw rod is driven to rotate by the second motor, and the sliding blocks are pushed to slide back and forth under the guidance and limitation of the guide rods, so that the longitudinal nozzle at the lower side is controlled to slide, and the rice powder is uniformly cooled, the second motor is a positive and negative rotation servo motor, and after the ball screw rod is controlled to rotate for a number of turns, the second motor is reversed, so that the longitudinal nozzle can slide back and forth.

[0015] Further, the linkage rod is rotatably connected with the side plate and hingedly connected with the box body at the upper end, and the side plate is provided with an arc-shaped notch used for the sliding of the rotating drum.

[0016] By adopting the technical scheme, when the box body is pushed down by the air cylinder, the rotating drum is pushed up by the linkage rod, so that the dispersion cutter passes through the notch to divide the rice powder, and when the device is not used, the dispersion cutter is located below the notch, so that the safety protection of the device is better.

[0017] The further arrangement of the present application is that the dispersing cutter is provided with a cleaning component, the cleaning component comprises a water spraying pipe fixed between two side plates, a second water pump is fixed on one of the side plates, and the two ends of the second water pump are provided with second water pipes respectively connected with a water pool and the water spraying pipe.

[0018] By adopting the above technical scheme, the water in the water pool is pumped out by the second water pump and the second water pipe, and is sent to the water spraying pipe, so that the water spraying pipe washes the dispersing cutter to prevent the dispersing cutter from affecting the striping effect due to the adhesion of the rice powder crushed material.

[0019] The further arrangement of the present application is that the blowing drying structure comprises a fixing frame fixed to the top of the two side plates, a material shaking structure is arranged below the fixing frame, and a fan is installed at the upper end of the fixing frame.

[0020] By adopting the above technical scheme, the rice powder after striping is continuously shaken by the material shaking structure, and is effectively cooled and dried under the cooperation of the fan at the upper end.

[0021] The further arrangement of the present application is that the material shaking structure comprises V-shaped frames rotatably arranged on the side plates, a shaking roller is rotatably arranged between the tops of the two V-shaped frames, and a driving component is arranged between the second mesh conveyor belt and the V-shaped frames.

[0022] By adopting the above technical scheme, the V-shaped frames are continuously inclined and shaken left and right under the control of the driving component, so that the two shaking rollers at the top can alternately move up and down to shake the rice powder, the rice powder has a certain hardness and the shaking frequency is not high, so the rice powder will not be torn, and the rice powder can be completely cooled and dried, and finally the second mesh conveyor belt is used to send the rice powder to the next station for processing.

[0023] The further arrangement of the present application is that the driving component comprises a connecting shaft rotatably arranged on the side plate, synchronous wheels are fixed on the connecting shaft and the driving rollers of the second mesh conveyor belt, a synchronous belt is installed between the two synchronous wheels, a first connecting rod is installed on the connecting shaft, and a second connecting rod rotatably connected with one shaking roller is rotatably connected to the upper end of the first connecting rod.

[0024] By adopting the above technical scheme, when the second mesh conveyor belt operates, the two synchronous wheels are rotated by the synchronous belt, the connecting shaft is rotated, and the V-shaped frames are continuously inclined and shaken left and right by the cooperation of the first connecting rod and the second connecting rod to shake the rice powder.

[0025] The beneficial effects of the present application are:

[0026] 1. The application, by the cylinder, the longitudinal nozzle is pushed down, and it is adjusted to the appropriate position, and the ball screw is driven by the second motor, under the guidance of the guide rod, the sliding block is pushed back and forth, so as to control the sliding of the longitudinal nozzle below, and the rice powder is uniformly water cooled.

[0027] 2. The application, while pushing down the longitudinal nozzle, the dispersion cutter is pushed up through the notch by the connecting rod, and the rotary drum is driven by the first motor, so that the dispersion cutter rotates, so that the rice powder on the dispersion plate is processed by strip, and the problem of sticking into blocks is prevented, and the quality of the rice powder is improved.

[0028] 3. The application, by the fan, the rice powder is dried and cooled, and the two synchronous wheels are rotated by the synchronous belt, so that the connecting shaft rotates, and the V-shaped frame is controlled to tilt left and right by the cooperation of the first connecting rod and the second connecting rod, so that the two top shaking rollers can move up and down alternately, and the rice powder is shaken, the rice powder has a certain hardness, and the shaking frequency is not high, so that the rice powder is not torn, and the rice powder is completely cooled and dried. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0030] Figure 1 is the overall structure diagram of the quick cooling device for rice powder processing.

[0031] Figure 2 is the connection structure diagram of the rice powder dispersion mechanism and the water cooling structure in the application. Figure 1

[0032] Figure 3 is the overall structure diagram of the rice powder dispersion mechanism in the application. Figure 2

[0033] Figure 4 is the overall structure diagram of the dispersion plate in the application. Figure 3

[0034] Figure 5 is the overall structure diagram of the water cooling structure in the application. Figure 2

[0035] Figure 6 is the guide rail structure diagram of the sliding block and the guide rail in the application. Figure 5

[0036] Figure 7 is the guide rail structure diagram of the sliding block and the guide rail in the application.​​​​​Figure 1 Structural diagram of the material in the middle section.

[0037] In the diagram: 1. Base plate; 2. Side plate; 3. First mesh conveyor belt; 4. Rice noodle dispersing mechanism; 41. Guide roller; 42. Dispersing plate; 43. Rotary drum; 44. Linkage rod; 45. First motor; 46. Dispersing cutter; 47. Groove; 48. Rice noodle conveying area; 49. Water spray pipe; 410. Second water pump; 411. Second water pipe; 5. Drying structure; 51. Fixed frame; 52. Fan; 53. V-shaped frame; 54. Shaking mechanism. 55. Roller; 56. Connecting shaft; 57. Synchronous pulley; 58. Synchronous belt; 59. First connecting rod; 6. Second connecting rod; 70. Second mesh conveyor belt; 71. Water-cooled structure; 72. Support; 73. Cylinder; 74. Housing; 75. Longitudinal nozzle; 76. First water pump; 77. First water pipe; 78. Slider; 79. Guide rail; 710. Second motor; 711. Ball screw; 712. Guide rod; 713. Sliding block; 8. Water tank. Detailed Implementation

[0038] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a rapid cooling device for rice noodle processing includes a base plate 1 and two side plates 2 fixed to the upper end of the base plate 1. A water tank 8 is provided at the upper end of the base plate 1. From left to right, a first mesh conveyor belt 3, a rice noodle dispersing mechanism 4, a drying structure 5, and a second mesh conveyor belt 6 are arranged between the two side plates 1. A water-cooling structure 7 is provided directly above the first mesh conveyor belt 3. The rice noodle dispersing mechanism 4 includes a guide roller 41 fixed between the two side plates 2 and a cooling mechanism 7 located to the right of the guide roller 41. A dispersing plate 42 is provided, and a rotating drum 43 is provided below the dispersing plate 42. Both ends of the rotating drum 43 are rotatably connected to a connecting rod 44 connected to a water-cooling structure 7. A first motor 45 connected to one end of the rotating drum 43 is installed at one end of the connecting rod 44 on one side. Multiple dispersing cutters 46 that penetrate the dispersing plate 42 are installed at equal intervals on the rotating drum 43. Multiple slots 47 for the dispersing cutters 46 to pass through are provided at equal intervals at the upper end of the dispersing plate 42. Rice noodle conveying areas 48 are provided on both sides of the slots 47.

[0040] The freshly extruded rice noodles are conveyed to the right on the first mesh conveyor belt 3. They are first cooled by the water-cooling structure 7, and then reach the dispersing plate 42. At this time, the rice noodles have a certain hardness and are easier to slit. The first motor 45 drives the drum 43 to rotate, which causes the dispersing cutter 46 to rotate, so that the rice noodles on the dispersing plate 42 are slit, preventing them from sticking together and improving the quality of the rice noodles. The cooling effect is also better. The dispersing cutter 46 passes through the slot 47 to slit the rice noodles. The slit rice noodles are then scattered on the rice noodle conveying area 48 and conveyed to the right.

[0041] like Figure 2 , Figure 5 , Figure 6 As shown, the water-cooling structure 7 includes a bracket 71 fixed between two side plates 2. A cylinder 72 is fixedly mounted on the upper end of the bracket 71, and a housing 73 is provided at the lower end of the cylinder 72. A longitudinal nozzle 74 is provided at the bottom of the housing 73, and a screw structure for controlling the forward and backward sliding of the longitudinal nozzle 74 is provided in the inner cavity. A first water pump 75 is fixedly mounted on the side plate 2. First water pipes 76 are provided at both ends of the first water pump 75, respectively connecting the water tank 8 and the longitudinal nozzle 74. The front and rear ends of the housing 73... Two sets of sliders 77 are fixedly mounted on each side. The inner side of the bracket 71 is fixedly mounted with a guide rail 78 that is adapted to slide with the sliders 77. The screw structure includes a second motor 79 fixedly mounted on the side of the housing 73. A ball screw 710 is installed at the output end of the second motor 79. Two guide rods 711 are fixedly mounted inside the housing 73. The external thread of the ball screw 710 is provided with a sliding block 712 that is adapted to slide with the two guide rods 711. The bottom of the sliding block 712 is fixedly connected to the longitudinal nozzle 74.

[0042] The cylinder 72 pushes the lower longitudinal nozzle 74 to adjust its height to a suitable position. Then, the first water pump 75 and the first water pipe 76 draw cold water from the water tank 8 and use the longitudinal nozzle 74 to cool the rice noodles that have just been extruded. The longitudinal nozzle 74 is moved back and forth by the screw structure to cool the rice noodles evenly. When adjusting the height of the longitudinal nozzle 74, the guide rails 78 on both sides cooperate with the slider 77 to make the lifting and lowering of the box 74 more stable and the position adjustment of the longitudinal nozzle 74 more stable. The second motor 79 drives the ball screw 710 to rotate. Under the guidance and limit of the guide rod 711, the sliding block 712 is pushed to slide back and forth, thereby controlling the sliding of the lower longitudinal nozzle 74 to cool the rice noodles evenly. The second motor 79 is a forward and reverse servo motor. After controlling the ball screw 710 to rotate forward several times, it then reverses to allow the longitudinal nozzle 74 to slide back and forth.

[0043] like Figure 1 , Figure 2 , Figure 3As shown, the linkage 44 is rotatably connected to the side plate 2, and its upper end is hinged to the housing 73. The side plate 2 is provided with an arc-shaped groove for the rotating drum 43 to slide. A cleaning component is provided at the dispersing cutter 46. The cleaning component includes a water spray pipe 49 fixed between the two side plates 2. A second water pump 410 is fixed on one side of the side plate 2. The two ends of the second water pump 410 are provided with second water pipes 411 that are respectively connected to the water tank 8 and the water spray pipe 49.

[0044] When the cylinder 72 pushes down the housing 73, the rotating drum 43 is pushed up by the connecting rod 44, so that the dispersing cutter 46 passes through the slot 47 to slit the material. When the device is not in use, the dispersing cutter 46 is located below the slot 47, which improves the safety of the device. The second water pump 410 and the second water pipe 411 work together to draw water from the water tank 8 and send it to the water spray pipe 49, so that the water spray pipe 49 can rinse the dispersing cutter 46 to prevent it from sticking to the rice powder and affecting the slitting effect.

[0045] like Figure 1 , Figure 7 As shown, the drying structure 5 includes a fixed frame 51 fixed at the top between two side plates 2, a shaking structure is provided below the fixed frame 51, a fan 52 is installed at the upper end of the fixed frame 51, the shaking structure includes a V-shaped frame 53 rotatably mounted on the side plate 2, a shaking roller 54 is rotatably arranged between the tops of the two V-shaped frames 53, and a driving component is provided between the second mesh conveyor belt 6 and the V-shaped frame 53.

[0046] After being slit, the rice noodles are continuously shaken by a shaking structure. With the help of the fan 52 at the top, the rice noodles are effectively cooled and dried. The V-shaped frame 53, controlled by the drive component, tilts and shakes left and right, so that the two shaking rollers 54 at the top can move up and down alternately to shake the rice noodles. The rice noodles here have a certain hardness, and the shaking frequency is not high, so the rice noodles will not be torn. The rice noodles can be thoroughly cooled and dried. Finally, they are sent to the next station for processing by the second mesh conveyor belt 6.

[0047] like Figure 7 As shown, the driving component includes a connecting shaft 55 rotatably mounted on the side plate 2. Both the connecting shaft 55 and the driving roller of the second mesh conveyor belt 6 are fixedly mounted with synchronous pulleys 56. A synchronous belt 57 is installed between the two synchronous pulleys 56. A first connecting rod 58 is mounted on the connecting shaft 55. The upper end of the first connecting rod 58 is rotatably connected to a second connecting rod 59 rotatably connected to a shaking roller 54.

[0048] When the second mesh conveyor belt 6 is running, the two synchronous pulleys 56 are rotated by the synchronous belt 57, which causes the connecting shaft 55 to rotate. Through the cooperation of the first connecting rod 58 and the second connecting rod 59, the V-shaped frame 53 is controlled to tilt and sway left and right continuously to shake the rice noodles.

Claims

1. A rapid cooling device for rice noodle processing, comprising a base plate (1) and two side plates (2) fixedly mounted on the upper end of the base plate (1), characterized in that: A water tank (8) is provided at the upper end of the bottom plate (1). A first mesh conveyor belt (3), a rice noodle dispersing mechanism (4), a drying structure (5) and a second mesh conveyor belt (6) are arranged sequentially from left to right between the two side plates (1). A water cooling structure (7) is provided directly above the first mesh conveyor belt (3). The rice noodle dispersing mechanism (4) includes a guide roller (41) fixed between the two side plates (2) and a dispersing plate (42) located to the right of the guide roller (41). A rotating drum (43) is provided below the dispersing plate (42). Both ends of the rotating drum (43) are rotatably connected to a connecting rod (44) connected to the water cooling structure (7). A first motor (45) connected to one end of the rotating drum (43) is installed at the end of the connecting rod (44) on one side. Multiple dispersing cutters (46) that penetrate the dispersing plate (42) are installed equidistantly on the rotating drum (43).

2. The rapid cooling device for rice noodle processing according to claim 1, characterized in that: The upper end of the dispersing plate (42) is provided with a plurality of slots (47) for the dispersing cutter (46) to pass through, and rice noodle conveying areas (48) are provided on both sides of the slots (47).

3. The rapid cooling device for rice noodle processing according to claim 1, characterized in that: The water-cooled structure (7) includes a bracket (71) fixed between two side plates (2). A cylinder (72) is fixed at the upper end of the bracket (71). A housing (73) is provided at the lower end of the cylinder (72). A longitudinal nozzle (74) is provided at the bottom of the housing (73). A screw structure for controlling the longitudinal nozzle (74) to slide back and forth is provided in the inner cavity. A first water pump (75) is fixed on the side plate (2). A first water pipe (76) is provided at both ends of the first water pump (75) to connect the water tank (8) and the longitudinal nozzle (74) respectively.

4. The rapid cooling device for rice noodle processing according to claim 3, characterized in that: Two sets of sliders (77) are fixedly installed on the front and rear sides of the housing (73), and a guide rail (78) that is adapted to slide with the sliders (77) is fixedly installed on the inner side of the bracket (71).

5. The rapid cooling device for rice noodle processing according to claim 4, characterized in that: The screw structure includes a second motor (79) fixedly mounted on the side of the housing (73). A ball screw (710) is installed at the output end of the second motor (79). Two guide rods (711) are fixedly mounted inside the housing (73). The external thread of the ball screw (710) is provided with a sliding block (712) that is slidably adapted to the two guide rods (711). The bottom of the sliding block (712) is fixedly connected to the longitudinal nozzle (74).

6. The rapid cooling device for rice noodle processing according to claim 5, characterized in that: The linkage (44) is rotatably connected to the side plate (2), and its upper end is hinged to the box body (73). The side plate (2) is provided with an arc-shaped groove for the sliding of the rotating cylinder (43).

7. The rapid cooling device for rice noodle processing according to claim 1, characterized in that: A cleaning component is provided at the dispersed cutter (46). The cleaning component includes a water spray pipe (49) fixed between two side plates (2). A second water pump (410) is fixed on one side of the side plate (2). The two ends of the second water pump (410) are respectively connected to the water tank (8) and the water spray pipe (49).

8. The rapid cooling device for rice noodle processing according to claim 1, characterized in that: The drying structure (5) includes a fixed frame (51) fixed at the top between two side plates (2), a shaking structure is provided below the fixed frame (51), and a fan (52) is installed at the upper end of the fixed frame (51).

9. A rapid cooling device for rice noodle processing according to claim 8, characterized in that: The material shaking structure includes a V-shaped frame (53) rotatably mounted on the side plate (2), and a material shaking roller (54) rotatably mounted between the tops of the two V-shaped frames (53). A driving component is provided between the second mesh conveyor belt (6) and the V-shaped frame (53).

10. A rapid cooling device for rice noodle processing according to claim 9, characterized in that: The driving component includes a connecting shaft (55) rotatably mounted on the side plate (2). Both the connecting shaft (55) and the driving roller of the second mesh conveyor belt (6) are fixedly mounted with synchronous pulleys (56). A synchronous belt (57) is installed between the two synchronous pulleys (56). A first connecting rod (58) is mounted on the connecting shaft (55). The upper end of the first connecting rod (58) is rotatably connected to a second connecting rod (59) rotatably connected to a shaking roller (54).

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