Sugarcane juice impurity removing and filtering device
By introducing a spring and cam mechanism into the sugarcane juice filtration device, combined with motor-driven filter screen vibration and scraper cleaning, the problem of sugarcane fiber clogging the filter screen is solved, achieving efficient sugarcane juice filtration and improved sugar quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN RUNFAN MACHINERY TECHNOLOGY CO LTD
- Filing Date
- 2024-11-04
- Publication Date
- 2026-05-15
AI Technical Summary
Existing sugarcane juice filtration devices are prone to filter clogging due to sugarcane fibers, resulting in decreased filtration efficiency and affecting sugar quality and production efficiency.
It adopts a filter structure with spring and cam mechanism, and the filter screen is shaken and cleaned by a scraper driven by a motor to prevent clogging. Combined with upper and lower brushes, it cleans foreign objects on the surface and inside of the filter screen.
It effectively prevents filter clogging, improves filtration efficiency, reduces the frequency of manual cleaning, ensures the purity of sugarcane juice, and enhances sugar quality.
Smart Images

Figure CN224236260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration device technology, and in particular to a sugarcane juice impurity removal filtration device. Background Technology
[0002] Currently, the raw material for making white sugar is generally sugarcane. White sugar made from sugarcane has the effects of moisturizing the lungs, promoting body fluid production, and benefiting the lungs. The sugarcane sugar-making process includes juice extraction, filtration, evaporation, crystallization, separation of molasses, and drying. Among these processes, filtration is one of the most important steps in sugarcane sugar-making. Filtration can remove solid impurities from the sugarcane juice, making it purer. This not only makes it easier for subsequent sugar-making processes but also effectively improves the quality of the sugar.
[0003] First, before juicing the sugarcane, it needs to be sent to a washing device to clean off any foreign matter on its surface. This prevents foreign matter from being mixed into the juice after juicing, which could affect the final product and its sale. After cleaning, the sugarcane is placed into the juicing device for the juicing process. After juicing, the sugarcane juice and sugarcane residue are separated and transported. The sugarcane residue is collected and processed, while the sugarcane juice is collected. Because the sugarcane residue is relatively loose and easily mixes into the juice during juicing, the collected sugarcane juice needs to be filtered. Currently, because sugarcane juice... Sugarcane juice contains a significant amount of impurities and fiber. Currently, filtering sugarcane juice often involves using a filter screen. However, due to the high fiber content and coarse nature of the fiber, the filter screen is easily clogged, leading to poor filtration efficiency. Some existing filter screens accumulate a lot of fiber and impurities after prolonged filtration, further reducing their filtration efficiency and potentially causing blockage on the screen surface. During the subsequent boiling process, these impurities and foreign objects are not effectively filtered out and mix with the syrup during sugar production. This results in sugar containing fiber and foreign objects, lowering the overall quality of the sugar and impacting subsequent sales, leading to financial losses. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a sugarcane juice impurity removal and filtration device that can solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sugarcane juice impurity removal and filtration device, comprising a filtration tank, a spring three fixedly connected to the inner wall of the filtration tank, a filter screen fixedly connected to the end of the spring three away from the inner wall of the filtration tank, the filter screen being slidably connected to the inner wall of the filtration tank, a motor fixedly installed on one side of the filtration tank, a spring one fixedly connected inside the output end of the motor, a slider fixedly connected to the end of the spring one away from the inside of the motor output end, the slider being slidably connected to the inner wall of the motor output end, the slider being in the shape of a right trapezoid, a cam rotatably connected to the output end of the motor, a cam groove being formed inside the cam, the cam groove matching the slider.
[0006] Preferably, the output end of the motor is fixedly connected to a threaded rod, and the end of the threaded rod away from the motor is rotatably connected to the inner wall of the filter tank.
[0007] Preferably, a scraper is threadedly connected to the surface of the threaded rod, the scraper is slidably connected to the surface of the filter screen, and a brush rod is threadedly connected to the surface of the threaded rod.
[0008] Preferably, an upper brush is slidably connected to the surface of the filter screen, and a brush groove is formed on the surface of the upper brush. The brush rod is slidably connected to the inner wall of the brush groove.
[0009] Preferably, one end of the upper brush is fixedly connected to a fixing rod, the surface of the fixing rod is slidably connected to a limiting plate, a spring four is sleeved on the surface of the fixing rod, the two ends of the spring four are fixedly connected to the surfaces of the upper brush and the limiting plate respectively, an upper sliding groove is opened inside the filter pool, the limiting plate is slidably connected to the surface of the upper sliding groove, a semi-circular plate is fixedly connected to the end of the upper brush away from the fixing rod, a wave groove is opened on the surface of the filter pool, and the semi-circular plate is slidably connected to the surface of the wave groove.
[0010] Preferably, the filter tank has a foreign matter cavity inside.
[0011] Preferably, the filter tank has a sliding groove inside, a lower brush is slidably connected inside the sliding groove, a fixing plate is fixedly connected to the surface of the lower brush, one end of the fixing plate is semi-circular, and a trapezoidal plate is fixedly connected to the surface of the scraper, the trapezoidal plate being an isosceles trapezoid.
[0012] Preferably, a second spring is fixedly connected inside the filter tank, and a sliding plate is fixedly connected to the end of the second spring away from the inner wall of the filter tank. The sliding plate is slidably connected to the inner wall of the filter tank.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) The sugarcane juice impurity removal and filtration device can shake the filter screen through this structure to prevent the sugarcane juice from being clogged by too much impurity on the surface of the filter screen after a long period of filtration. This allows the sugarcane juice to be filtered stably. The vibration shakes up the impurities on the surface of the filter screen, eliminating the need for workers to clean the filter screen frequently to prevent clogging.
[0015] (2) The sugarcane juice impurity removal and filtration device can clean foreign objects on the surface of the filter screen through this structure. The foreign objects on the surface of the filter screen are pushed into the foreign object cavity by the cooperation of the scraper and the upper brush, so as to collect the foreign objects. Furthermore, by making the upper brush shake back and forth on the surface of the filter screen, the foreign objects adhering to the surface of the filter screen can be cleaned more effectively, reducing the cleaning of the filter screen by workers and preventing the filter screen from being blocked by foreign objects on the surface of the filter screen during the filtration process.
[0016] (3) The sugarcane juice impurity removal and filtration device can clean the upper surface of the filter screen and the lower surface of the filter screen at the same time through this structure. When the scraper is reset, the cam repeatedly squeezes the filter screen, and the lower brush pushes out the foreign objects that block the holes inside the filter screen. By cooperating with the upper structure, the filter screen can be cleaned more thoroughly to prevent the filter screen from becoming blocked and thus affecting the filtration of sugarcane juice. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is an internal sectional view of the cam of this utility model;
[0020] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a cross-sectional view of the filter tank of this utility model;
[0022] Figure 5 This utility model Figure 4 Enlarged view of point B in the middle;
[0023] Figure 6 This is a cross-sectional view of the filter screen of this utility model.
[0024] Reference numerals in the attached diagram: 1. Filter tank; 2. Motor; 3. Threaded rod; 4. Filter screen; 5. Foreign matter chamber; 6. Wave groove; 7. Cam; 8. Scraper; 9. Brush rod; 10. Upper brush; 11. Brush slide groove; 12. Trapezoidal plate; 13. Slider; 14. Spring 1; 15. Cam groove; 16. Fixing rod; 17. Semicircular plate; 18. Fixing plate; 19. Upper slide groove; 20. Lower brush; 21. Lower slide groove; 22. Spring 2; 23. Slide groove plate; 24. Spring 3; 25. Spring 4; 26. Limiting plate. Detailed Implementation
[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0026] Please see Figure 1-6 This utility model provides a technical solution: a sugarcane juice impurity removal and filtration device, including a filter pool 1, a spring 24 fixedly connected to the inner wall of the filter pool 1, a filter screen 4 fixedly connected to the end of the spring 24 away from the inner wall of the filter pool 1, the filter screen 4 being slidably connected to the inner wall of the filter pool 1, a motor 2 fixedly installed on one side of the filter pool 1, a spring 14 fixedly connected to the inside of the output end of the motor 2, a slider 13 fixedly connected to the end of the spring 14 away from the inside of the output end of the motor 2, the slider 13 being slidably connected to the inner wall of the output end of the motor 2, the slider 13 being a right trapezoid, a cam 7 rotatably connected to the output end of the motor 2, the cam 7 having a cam groove 15 inside, the cam groove 15 matching the slider 13.
[0027] By pouring sugarcane juice into the filter tank 1, the juice first comes into contact with the filter screen 4, which then filters the juice. When the motor 2 is turned on, its output drives the slider 13 to rotate. The slider 13's plane is blocked by the cam groove 15, causing the cam 7 to rotate. The rotating cam 7 compresses the filter screen 4, which in turn compresses the spring 24. When the cam 7 stops compressing the filter screen 4, the spring 24 releases its elasticity, causing the filter screen 4 to reset, completing one vibration cycle. This structure vibrates the filter screen 4, preventing excessive debris from clogging it after prolonged filtration. This ensures stable filtration of the sugarcane juice. The vibration removes debris from the filter screen 4, eliminating the need for frequent cleaning.
[0028] Conversely, when motor 2 reverses, motor 2 drives slider 13 to reverse. At this time, the inclined surface of slider 13 is squeezed by cam 7, and slider 13 slides into the inside of the output end of motor 2. Slider 13 squeezes spring 14. Since slider 13 no longer blocks cam 7, cam 7 no longer rotates with motor 2.
[0029] A threaded rod 3 is fixedly connected to the output end of motor 2. The end of the threaded rod 3 away from motor 2 is rotatably connected to the inner wall of filter tank 1. A scraper 8 is threadedly connected to the surface of the threaded rod 3. The scraper 8 is slidably connected to the surface of filter screen 4. A brush rod 9 is threadedly connected to the surface of threaded rod 3. An upper brush 10 is slidably connected to the surface of filter screen 4. A brush groove 11 is formed on the surface of the upper brush 10. The brush rod 9 is slidably connected to the inner wall of the brush groove 11. A fixing rod 16 is fixedly connected to one end of the upper brush 10. A limiting plate 26 is slidably connected to the surface of the filter pool 1. A spring 25 is sleeved on the surface of the fixing rod 16. The two ends of the spring 25 are fixedly connected to the surface of the upper brush 10 and the limiting plate 26, respectively. An upper sliding groove 19 is opened inside the filter pool 1. The limiting plate 26 is slidably connected to the surface of the upper sliding groove 19. A semi-circular plate 17 is fixedly connected to the end of the upper brush 10 away from the fixing rod 16. A wave groove 6 is opened on the surface of the filter pool 1. The semi-circular plate 17 is slidably connected to the surface of the wave groove 6. A foreign matter cavity 5 is opened inside the filter pool 1.
[0030] When motor 2 reverses, it drives scraper 8 and brush rod 9 to slide towards foreign matter cavity 5. As brush rod 9 moves, brush groove 11 and upper brush 10 move along with it. At this time, limit plate 26 slides along upper groove 19 with brush rod 9, and semicircular plate 17 slides along wave groove 6 with brush rod 9. When semicircular plate 17 slides to the concave part of wave groove 6, spring 4 25 releases its elastic force to push upper brush 10 to slide. Conversely, when semicircular plate 17 slides to the convex part of wave groove 6, upper brush 10 moves along with semicircular plate 17 while pressing spring 4 25, thereby... The upper brush 10 completes one back-and-forth brushing motion until the scraper 8 and brush handle 9 slide to the other end of the threaded rod 3. At this point, foreign objects on the surface of the filter screen 4 are pushed into the foreign object cavity 5. This structure can clean foreign objects from the surface of the filter screen 4. The cooperation between the scraper 8 and the upper brush 10 pushes foreign objects from the surface of the filter screen 4 into the foreign object cavity 5, thus collecting the foreign objects. Furthermore, by making the upper brush 10 vibrate back and forth on the surface of the filter screen 4, the foreign objects adhering to the surface of the filter screen 4 can be cleaned more effectively, reducing the need for workers to clean the filter screen 4 and preventing clogging caused by foreign objects on the surface of the filter screen 4 during the filtration process.
[0031] When the cam 7 rotates one revolution with the threaded rod 3, the scraper 8 and the upper brush 10 move forward a distance equal to the length of the brush 10. When the motor 2 starts cleaning the surface of the filter screen 4, sugarcane juice is no longer added to the filter tank. Thus, a thorough cleaning is completed after starting the motor 2, avoiding the continuous generation of foreign objects on the surface of the filter screen during cleaning, which would result in incomplete cleaning of foreign objects.
[0032] The filter tank 1 has a sliding groove 21 inside, and a lower brush 20 is slidably connected inside the sliding groove 21. A fixing plate 18 is fixedly connected to the surface of the lower brush 20. One end of the fixing plate 18 is semi-circular. A trapezoidal plate 12 is fixedly connected to the surface of the scraper 8. The trapezoidal plate 12 is an isosceles trapezoid. A spring 22 is fixedly connected inside the filter tank 1. A sliding groove plate 23 is fixedly connected to the end of the spring 22 away from the inner wall of the filter tank 1. The sliding groove plate 23 is slidably connected to the inner wall of the filter tank 1.
[0033] When the scraper 8 slides away from the motor 2, the trapezoidal plate 12 slides along with it. When the inclined surface of the trapezoidal plate 12 contacts the arc surface of the fixed plate 18, the trapezoidal plate 12 pushes the fixed plate 18, causing the lower brush 20 to slide along the sliding groove 21 until it reaches one end. At this point, the lower brush 20 is blocked by the sliding groove 21 and cannot continue sliding. The inclined surface of the trapezoidal plate 12 then presses against the fixed plate 18. The fixed plate 18, under this pressure, causes the lower brush 20 to press against the sliding chute 23 while sliding downwards along the inner wall of the filter tank 1. The sliding chute 23, under this pressure, presses against the spring 22 until the trapezoidal plate 12 no longer presses against the fixed plate 18. Then, the spring 22 returns to its original position through its elasticity, causing the brush 20 and the sliding chute 23 to return to their original positions relative to the fixed plate 18. Conversely, when the scraper 8... When the scraper 8 slides to one end of the motor 2, the filter screen 4 vibrates up and down due to the repeated squeezing of the cam 7. At this time, when the filter screen 4 slides down, the lower brush 20 pushes the holes of the filter screen 4 from bottom to top, and pushes the fixed plate 18 towards the motor 2 through the trapezoidal plate 12. Each time the cam 7 rotates once, the trapezoidal plate 12 drives the lower brush 20 to move forward a certain distance. At this time, the purpose of cleaning the filter screen 4 can be achieved. Through this structure, the upper surface of the filter screen 4 can be cleaned at the same time as the lower surface of the filter screen 4. When the scraper 8 is reset, the cam 7 repeatedly squeezes the filter screen 4, and the lower brush 20 pushes out the foreign objects blocking the holes inside the filter screen 4. By cooperating with the above structure, the filter screen 4 can be cleaned more thoroughly, preventing the filter screen 4 from becoming blocked and affecting the filtration of sugarcane juice.
[0034] Working principle: When sugarcane juice is poured into the filter tank 1, it first comes into contact with the filter screen 4, which filters the juice. When the motor 2 is turned on, its output drives the slider 13 to rotate. The slider 13 is blocked by the plane of the cam groove 15, which drives the cam 7 to rotate. When the cam 7 rotates, it squeezes the filter screen 4. After being squeezed, the filter screen 4 squeezes the spring 24. When the cam 7 stops squeezing the filter screen 4, the spring 24 releases its elasticity and drives the filter screen 4 to reset, completing one shaking cycle.
[0035] Conversely, when motor 2 reverses, motor 2 drives slider 13 to reverse. At this time, the inclined surface of slider 13 is squeezed by cam 7, and slider 13 slides into the inside of the output end of motor 2. Slider 13 squeezes spring 14. Since slider 13 no longer blocks cam 7, cam 7 no longer rotates with motor 2.
[0036] When motor 2 reverses, motor 2 drives scraper 8 and brush rod 9 to slide towards foreign matter cavity 5. As brush rod 9 moves, brush slide groove 11 and upper brush 10 move with brush rod 9. At this time, limit plate 26 slides along upper slide groove 19 with brush rod 9, and semicircular plate 17 slides along wave groove 6 with brush rod 9. When semicircular plate 17 slides to the concave part of wave groove 6, spring 4 25 releases its elastic force to push upper brush 10 to slide. Conversely, when semicircular plate 17 slides to the convex part of wave groove 6, upper brush 10 moves with semicircular plate 17 and squeezes spring 4 25, thereby making upper brush 10 complete one back and forth brushing until scraper 8 and brush rod 9 slide to the other end of threaded rod 3. At this time, foreign matter on the surface of filter screen 4 is pushed into the interior of foreign matter cavity 5.
[0037] When the cam 7 rotates one revolution with the threaded rod 3, the scraper 8 and the upper brush 10 move forward a distance equal to the length of the brush 10. When the motor 2 starts cleaning the surface of the filter screen 4, sugarcane juice is no longer added to the filter tank. Thus, a thorough cleaning is completed after starting the motor 2, avoiding the continuous generation of foreign objects on the surface of the filter screen during cleaning, which would result in incomplete cleaning of foreign objects.
[0038] When the scraper 8 slides away from the motor 2, the trapezoidal plate 12 slides along with it. When the inclined surface of the trapezoidal plate 12 contacts the arc surface of the fixed plate 18, the trapezoidal plate 12 pushes the fixed plate 18, causing the lower brush 20 to slide along the sliding groove 21 until it reaches one end. At this point, the lower brush 20 is blocked by the sliding groove 21 and cannot continue sliding. The inclined surface of the trapezoidal plate 12 then presses against the fixed plate 18. Simultaneously, the fixed plate 18, under pressure, causes the lower brush 20 to press against the sliding chute 23 and slide downwards along the inner wall of the filter tank 1. The spring 22 is squeezed until the trapezoidal plate 12 no longer squeezes the fixed plate 18. Then the spring 22 resets through its elasticity, causing the scraper 20 and the sliding plate 23 to reset with the fixed plate 18. Conversely, when the scraper 8 slides towards one end of the motor 2, the filter screen 4 vibrates up and down due to the repeated squeezing of the cam 7. At this time, when the filter screen 4 slides down, the lower brush 20 pushes the holes of the filter screen 4 from bottom to top, and pushes the fixed plate 18 towards the motor 2 through the trapezoidal plate 12. Each time the cam 7 rotates once, the trapezoidal plate 12 drives the lower brush 20 to move forward a certain distance. At this time, the purpose of cleaning the filter screen 4 can be achieved.
[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A sugarcane juice impurity removal and filtration device, comprising a filtration tank (1), characterized in that: A spring three (24) is fixedly connected to the inner wall of the filter pool (1). A filter screen (4) is fixedly connected to the end of the spring three (24) away from the inner wall of the filter pool (1). The filter screen (4) is slidably connected to the inner wall of the filter pool (1). A motor (2) is fixedly installed on one side of the filter pool (1). A spring one (14) is fixedly connected inside the output end of the motor (2). A slider (13) is fixedly connected to the end of the spring one (14) away from the inside of the output end of the motor (2). The slider (13) is slidably connected to the inner wall of the output end of the motor (2). The slider (13) is in the shape of a right trapezoid. A cam (7) is rotatably connected to the output end of the motor (2). A cam groove (15) is opened inside the cam (7). The cam groove (15) matches the slider (13).
2. The sugarcane juice impurity removal and filtration device according to claim 1, characterized in that: The output end of the motor (2) is fixedly connected to a threaded rod (3), and the end of the threaded rod (3) away from the motor (2) is rotatably connected to the inner wall of the filter tank (1).
3. The sugarcane juice impurity removal and filtration device according to claim 2, characterized in that: The threaded rod (3) is threadedly connected to a scraper (8), which is slidably connected to the surface of the filter screen (4). The threaded rod (3) is also threadedly connected to a brush rod (9).
4. The sugarcane juice impurity removal and filtration device according to claim 3, characterized in that: The filter screen (4) is slidably connected to an upper brush (10), and the surface of the upper brush (10) is provided with a brush groove (11), and the brush rod (9) is slidably connected to the inner wall of the brush groove (11).
5. The sugarcane juice impurity removal and filtration device according to claim 4, characterized in that: One end of the upper brush (10) is fixedly connected to a fixing rod (16), and a limiting plate (26) is slidably connected to the surface of the fixing rod (16). A spring four (25) is sleeved on the surface of the fixing rod (16), and the two ends of the spring four (25) are fixedly connected to the surfaces of the upper brush (10) and the limiting plate (26) respectively. An upper sliding groove (19) is opened inside the filter pool (1), and the limiting plate (26) is slidably connected to the surface of the upper sliding groove (19). A semi-circular plate (17) is fixedly connected to the end of the upper brush (10) away from the fixing rod (16), and a wave groove (6) is opened on the surface of the filter pool (1). The semi-circular plate (17) is slidably connected to the surface of the wave groove (6).
6. The sugarcane juice impurity removal and filtration device according to claim 5, characterized in that: The filter pool (1) has a foreign matter chamber (5) inside.
7. The sugarcane juice impurity removal and filtration device according to claim 6, characterized in that: The filter pool (1) has a sliding groove (21) inside, and a lower brush (20) is slidably connected inside the sliding groove (21). A fixing plate (18) is fixedly connected to the surface of the lower brush (20). One end of the fixing plate (18) is semi-circular. A trapezoidal plate (12) is fixedly connected to the surface of the scraper (8). The trapezoidal plate (12) is an isosceles trapezoid.
8. The sugarcane juice impurity removal and filtration device according to claim 7, characterized in that: A spring 2 (22) is fixedly connected inside the filter pool (1). A sliding plate (23) is fixedly connected to one end of the spring 2 (22) away from the inner wall of the filter pool (1). The sliding plate (23) is slidably connected to the inner wall of the filter pool (1).