A sugarcane juice extractor

Abstract

The utility model relates to food processing technical field provides a sugarcane juice extractor, including frame, the top of frame rotatory connection has first press roller, the below of first press roller is provided with second press roller, second press roller is rotatory connected with frame, the below of second press roller is provided with the blanking plate, the blanking plate is fixedly connected with frame, the below of blanking plate is provided with the collecting hopper, the below of collecting hopper is detachably connected with the re -pressing box, the utility model discloses through the multistage linkage press design of primary press mechanism and the ball concave roller in re -pressing box, the ball convex roller, first press roller and second press roller preliminary crushing sugarcane separation part juice again, through the occlusion of ball concave convex structure to the depth extrusion of cane residue, fully separate residual juice, greatly promote the juice yield of sugarcane and resource utilization.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically a sugarcane juice extraction device. Background Technology

[0002] Sugarcane is rich in natural sugars such as sucrose and glucose, as well as various minerals. However, its stalks are full of coarse and hard fibers, making direct chewing laborious and difficult to fully extract the juice. Furthermore, the remaining fibrous residue has a rough texture and is inconvenient to swallow. Juicing quickly separates the fiber from the juice, preserving the sweet and thirst-quenching flavor of sugarcane and making its nutrients easier for the body to absorb, while avoiding the hassle of chewing fiber. At the same time, the extracted juice can be drunk directly or used as a base ingredient for making sweet soups, beverages, and condiments, expanding the culinary uses and practicality of sugarcane. It has become the best choice that balances convenience, taste, and nutritional utilization.

[0003] Chinese Patent Publication No. CN114311807B discloses a sugarcane press, including a support platform. A groove is formed on the top of the support platform, and a filter plate is fixedly connected to the bottom of the groove's inner cavity. A first side plate is fixedly connected to the right side of the top of the support platform, and a motor is fixedly connected to the bottom of the right side of the first side plate. The output end of the motor extends through to the left side of the first side plate and is fixedly connected to a pressing top roller. This invention provides a sugarcane press where, when adjusting the pressure, the operator activates a cylinder and motor via an external controller. The cylinder, through a spring, moves a support plate downwards. The support plate moves a slider within a groove, simultaneously moving a fixed plate downwards. The fixed plate moves a connecting plate downwards, and the connecting plate, through a first bearing seat, moves the pressing roller downwards. After the pressing roller reaches a designated position, the motor, through a second bearing seat, drives the pressing top roller to rotate.

[0004] In existing technologies, sugarcane is mainly juiced by repeatedly pressing it flat with two pressing rollers. However, the flattened sugarcane still contains a certain amount of moisture, and it is difficult to squeeze out the residual moisture during subsequent repeated operations. As a result, the utilization rate of sugarcane is low and the economic benefits are poor.

[0005] In summary, this utility model provides a sugarcane juice extraction device to solve the above-mentioned problems. Utility Model Content

[0006] This invention provides a sugarcane juicing device that solves the problems of low sugarcane utilization and poor economic benefits in the prior art by pressing sugarcane from multiple angles.

[0007] The specific technical solution of this utility model is as follows:

[0008] A sugarcane juice extraction device includes a frame. A first pressing roller is rotatably connected to the top of the frame. A second pressing roller is disposed below the first pressing roller and rotatably connected to the frame. A feeding plate is disposed below the second pressing roller and fixedly connected to the frame. A collecting hopper is disposed below the feeding plate. A repressing box is detachably connected below the collecting hopper. A first concave ball roller is rotatably connected to the inner side of the repressing box. A second concave ball roller is disposed on the side of the first concave ball roller and rotatably connected to the repressing box. A first convex ball roller is disposed below the side of the first concave ball roller and rotatably connected to the repressing box. A second convex ball roller is disposed below the side of the second concave ball roller and rotatably connected to the repressing box. A filter plate is disposed below the second convex ball roller and fixedly connected to the repressing box. A collecting box is detachably connected below the filter plate.

[0009] This invention primarily addresses the juicing of peeled and chopped sugarcane. In this invention, a first pressing roller and a second pressing roller constitute a primary pressing mechanism. These two rollers rotate relative to each other to initially crush the sugarcane. The second pressing roller is driven by a servo motor, which, through a drive shaft, a drive gear, and a driven gear, drives the first pressing roller to rotate synchronously in the opposite direction. The pressing action of the roller surface separates some of the juice from the sugarcane, achieving the initial juicing process.

[0010] In this invention, the feeding plate and the collecting hopper serve as guides and initial collectors. The feeding plate receives the bagasse and mixed juice produced after primary pressing and guides it to the collecting hopper via an inclined structure. The collecting hopper further gathers the material and transports it to the secondary pressing chamber to prepare for subsequent secondary pressing. The detachable connection between the collecting hopper and the secondary pressing chamber facilitates later cleaning and maintenance.

[0011] In this invention, the secondary pressing box is the core component for achieving secondary pressing. The first concave ball roller, the second concave ball roller, the first convex ball roller, and the second convex ball roller inside, through the precise cooperation of their spherical concave-convex structures, deeply compress the bagasse after the initial pressing. The second concave ball roller is driven by a drive motor, which in turn drives the first and fourth gears via a second rotating shaft and a second gear. The first gear simultaneously drives the third gear, creating a linked pressing channel among the four rollers. Through multi-directional interlocking compression, the residual juice in the bagasse is fully separated, significantly increasing the juice yield.

[0012] In this invention, the filter plate and the collection box are used for the final processing and collection of the juice. The filter plate is fixed to the bottom of the pressure chamber and can filter out the fine fiber impurities remaining in the juice, ensuring the purity of the sugarcane juice. The collection box is detachably connected to the bottom of the filter plate and is used to collect the filtered pure sugarcane juice, which is convenient for subsequent use or further processing. Its detachable design also makes it easy to clean and pour out the juice.

[0013] In a preferred embodiment, a first rotating shaft is fixedly connected to the center of the first ball concave roller, the first rotating shaft is rotatably connected to the pressure box, and a first gear is fixedly connected to the side of the first rotating shaft.

[0014] In a preferred embodiment, a second rotating shaft is fixedly connected to the center of the second ball concave roller. The second rotating shaft is rotatably connected to the pressure box. A second gear is fixedly connected to the side of the second rotating shaft. A drive motor is provided on the side of the second rotating shaft near the second gear. The output end of the drive motor is fixedly connected to the second rotating shaft. The second gear is driven by the first gear.

[0015] In a preferred embodiment, a third rotating shaft is fixedly connected to the center of the first ball convex roller. The third rotating shaft is rotatably connected to the pressure box. A third gear is fixedly connected to the side of the third rotating shaft, and the third gear is driven by the first gear.

[0016] In a preferred embodiment, a fourth rotating shaft is fixedly connected to the center of the second ball convex roller. The fourth rotating shaft is rotatably connected to the pressure box. A fourth gear is fixedly connected to the side of the fourth rotating shaft, and the fourth gear is driven by the second gear.

[0017] In a preferred embodiment, a driven shaft is fixedly connected to the center of the first pressing roller, the driven shaft is rotatably connected to the frame, and a driven gear is fixedly connected to the side of the driven shaft.

[0018] In a preferred embodiment, a drive shaft is fixedly connected to the center of the second pressing roller. The drive shaft is rotatably connected to the frame. A drive gear is fixedly connected to the side of the drive shaft. The drive gear is driven by a driven gear. A servo motor is provided on one side of the drive shaft. The output end of the servo motor is fixedly connected to the drive shaft.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. This utility model adopts a multi-stage linkage pressing design of primary pressing mechanism and ball concave roller and ball convex roller in secondary pressing box. First, the first pressing roller and the second pressing roller initially crush the sugarcane and separate some juice. Then, the sugarcane bagasse is deeply squeezed by the interlocking of the ball concave and convex structure to fully separate the residual juice, which greatly improves the juice yield and resource utilization rate of sugarcane.

[0021] 2. This utility model, through the detachable connection design of the collection hopper, the repressurization box and the collection box, and the setting of the filter plate, not only facilitates the cleaning and maintenance of each component in the later stage, avoiding the growth of bacteria due to sugarcane residue, but also filters out small impurities in the juice, ensuring the purity of the sugarcane juice. At the same time, it simplifies the sugarcane juice collection process and improves the ease of use and practicality of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the collection bucket of this utility model.

[0024] Figure 3 This is a schematic diagram of the pressure chamber of this utility model.

[0025] Figure 4 This is a schematic diagram of the drive motor of this utility model.

[0026] Figure 5 This is a schematic diagram of the servo motor of this utility model.

[0027] The attached figures are labeled as follows: 1. Frame; 2. First press roller; 3. Second press roller; 4. Feeding plate; 5. Collection hopper; 6. Repressing box; 7. First concave ball roller; 8. Second concave ball roller; 9. First convex ball roller; 10. Second convex ball roller; 11. Filter plate; 12. Collection box; 701. First rotating shaft; 702. First gear; 801. Second rotating shaft; 802. Second gear; 13. Drive motor; 901. Third rotating shaft; 902. Third gear; 1001. Fourth rotating shaft; 1002. Fourth gear; 201. Driven shaft; 202. Driven gear; 301. Driven shaft; 302. Driven gear; 14. Servo motor. Detailed Implementation

[0028] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0029] like Figure 1-5As shown, this utility model provides a sugarcane juice extraction device, including a frame 1. A first pressing roller 2 is rotatably connected to the top of the frame 1. A second pressing roller 3 is arranged below the first pressing roller 2 and is rotatably connected to the frame 1. A feeding plate 4 is arranged below the second pressing roller 3 and is fixedly connected to the frame 1. A collecting hopper 5 is arranged below the feeding plate 4. A repressing box 6 is detachably connected below the collecting hopper 5. A first ball-shaped concave roller 7 is rotatably connected to the inner side of the repressing box 6. A second concave ball roller 8 is provided on the side of the concave ball roller 7. The second concave ball roller 8 is rotatably connected to the pressure box 6. A first convex ball roller 9 is provided on the lower side of the first concave ball roller 7. The first convex ball roller 9 is rotatably connected to the pressure box 6. A second convex ball roller 10 is provided on the lower side of the second concave ball roller 8. The second convex ball roller 10 is rotatably connected to the pressure box 6. A filter plate 11 is provided below the second convex ball roller 10. The filter plate 11 is fixedly connected to the pressure box 6. A collection box 12 is detachably connected below the filter plate 11.

[0030] A first rotating shaft 701 is fixedly connected to the center of the first ball concave roller 7. The first rotating shaft 701 is rotatably connected to the pressure box 6. A first gear 702 is fixedly connected to the side of the first rotating shaft 701.

[0031] A second rotating shaft 801 is fixedly connected to the center of the second ball concave roller 8. The second rotating shaft 801 is rotatably connected to the pressure box 6. A second gear 802 is fixedly connected to the side of the second rotating shaft 801. A drive motor 13 is provided on the side of the second rotating shaft 801 near the second gear 802. The output end of the drive motor 13 is fixedly connected to the second rotating shaft 801. The second gear 802 is connected to the first gear 702 in a transmission connection.

[0032] A third rotating shaft 901 is fixedly connected to the center of the first ball convex roller 9. The third rotating shaft 901 is rotatably connected to the pressure box 6. A third gear 902 is fixedly connected to the side of the third rotating shaft 901. The third gear 902 is connected to the first gear 702 in a transmission connection.

[0033] A fourth rotating shaft 1001 is fixedly connected to the center of the second ball convex roller 10. The fourth rotating shaft 1001 is rotatably connected to the pressure box 6. A fourth gear 1002 is fixedly connected to the side of the fourth rotating shaft 1001. The fourth gear 1002 is connected to the second gear 802 in a transmission connection.

[0034] A driven shaft 201 is fixedly connected to the center of the first pressing roller 2. The driven shaft 201 is rotatably connected to the frame 1. A driven gear 202 is fixedly connected to the side of the driven shaft 201.

[0035] A drive shaft 301 is fixedly connected to the center of the second pressing roller 3. The drive shaft 301 is rotatably connected to the frame 1. A drive gear 302 is fixedly connected to the side of the drive shaft 301. The drive gear 302 is connected to the driven gear 202 for transmission. A servo motor 14 is provided on one side of the drive shaft 301. The output end of the servo motor 14 is fixedly connected to the drive shaft 301.

[0036] The working principle of this utility model is as follows: First, the servo motor 14 and the drive motor 13 are started. The output end of the servo motor 14 drives the drive shaft 301 to rotate. The drive gear 302 meshes with the driven gear 202, thereby driving the first pressing roller 2 and the second pressing roller 3 to rotate synchronously in opposite directions, forming a primary pressing channel. The peeled and cut sugarcane is put between the first pressing roller 2 and the second pressing roller 3. The two rollers use the squeezing force generated by their relative rotation to initially crush the sugarcane, separating out some of the sugarcane juice, thus completing the primary juicing process.

[0037] After primary pressing, the bagasse and mixed juice fall onto the feeding plate 4. The feeding plate 4 guides the material into the collecting hopper 5 through an inclined structure. After the material is collected in the collecting hopper 5, it is transported to the secondary pressing box 6 for secondary pressing. At the same time, the output end of the drive motor 13 drives the second rotating shaft 801 to rotate, and the second gear 802 rotates synchronously. On one hand, it meshes with the first gear 702, driving the first ball concave roller 7 to rotate; on the other hand, it meshes with the fourth gear 1002, driving the second ball convex roller 10 to rotate. The first gear 702 meshes with the third gear 902, driving the first ball convex roller 9 to rotate. Finally, the first ball concave roller 7, the second ball concave roller 8, the first ball convex roller 9, and the second ball convex roller 10 form a linked pressing channel.

[0038] After the bagasse enters the secondary pressing chamber 6, it undergoes deep, multi-directional compression under the interlocking action of the first concave roller 7 and the first convex roller 9, and the second concave roller 8 and the second convex roller 10, effectively separating the residual juice from the bagasse and achieving efficient secondary juicing. The juice after secondary pressing, along with a small amount of fine fibrous impurities, falls to the filter plate 11 at the bottom of the secondary pressing chamber 6. The filter plate 11 filters the juice, removing fine fibrous impurities and ensuring the purity of the juice. The filtered pure juice eventually flows into the collection box 12 for storage, completing the entire juicing process. The pressed bagasse is temporarily stored in the secondary pressing chamber 6 and removed after juicing is finished, reducing environmental pollution.

[0039] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A sugarcane juice extraction device, characterized in that, The machine includes a frame (1), a first pressing roller (2) rotatably connected to the top of the frame (1), a second pressing roller (3) disposed below the first pressing roller (2), the second pressing roller (3) rotatably connected to the frame (1), a feeding plate (4) disposed below the second pressing roller (3), the feeding plate (4) fixedly connected to the frame (1), a collecting hopper (5) disposed below the feeding plate (4), a repressing box (6) detachably connected below the collecting hopper (5), a first ball concave roller (7) rotatably connected to the inner side of the repressing box (6), and the side of the first ball concave roller (7) A second concave ball roller (8) is provided, which is rotatably connected to the pressure box (6). A first convex ball roller (9) is provided on the lower side of the first concave ball roller (7), which is rotatably connected to the pressure box (6). A second convex ball roller (10) is provided on the lower side of the second concave ball roller (8), which is rotatably connected to the pressure box (6). A filter plate (11) is provided below the second convex ball roller (10), which is fixedly connected to the pressure box (6). A collection box (12) is detachably connected below the filter plate (11).

2. The sugarcane juice extraction apparatus according to claim 1, characterized in that, A first rotating shaft (701) is fixedly connected to the center of the first ball concave roller (7). The first rotating shaft (701) is rotatably connected to the pressure box (6). A first gear (702) is fixedly connected to the side of the first rotating shaft (701).

3. The sugarcane juice extraction apparatus according to claim 2, characterized in that, A second rotating shaft (801) is fixedly connected to the center of the second ball concave roller (8). The second rotating shaft (801) is rotatably connected to the pressure box (6). A second gear (802) is fixedly connected to the side of the second rotating shaft (801). A drive motor (13) is provided on the side of the second rotating shaft (801) near the second gear (802). The output end of the drive motor (13) is fixedly connected to the second rotating shaft (801). The second gear (802) is connected to the first gear (702) in a transmission connection.

4. The sugarcane juice extraction apparatus according to claim 2, characterized in that, A third rotating shaft (901) is fixedly connected to the center of the first ball convex roller (9). The third rotating shaft (901) is rotatably connected to the pressure box (6). A third gear (902) is fixedly connected to the side of the third rotating shaft (901). The third gear (902) is connected to the first gear (702) in a transmission connection.

5. The sugarcane juice extraction apparatus according to claim 3, characterized in that, A fourth rotating shaft (1001) is fixedly connected to the center of the second ball convex roller (10). The fourth rotating shaft (1001) is rotatably connected to the pressure box (6). A fourth gear (1002) is fixedly connected to the side of the fourth rotating shaft (1001). The fourth gear (1002) is connected to the second gear (802) in a transmission connection.

6. The sugarcane juice extraction apparatus according to claim 1, characterized in that, A driven shaft (201) is fixedly connected to the center of the first pressing roller (2). The driven shaft (201) is rotatably connected to the frame (1). A driven gear (202) is fixedly connected to the side of the driven shaft (201).

7. The sugarcane juice extraction apparatus according to claim 6, characterized in that, A drive shaft (301) is fixedly connected to the center of the second press roller (3). The drive shaft (301) is rotatably connected to the frame (1). A drive gear (302) is fixedly connected to the side of the drive shaft (301). The drive gear (302) is connected to the driven gear (202) for transmission. A servo motor (14) is provided on one side of the drive shaft (301). The output end of the servo motor (14) is fixedly connected to the drive shaft (301).

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