Device for cleaning reed leaves
By designing a bamboo leaf cleaning device with active rollers, driven rollers, cleaning rollers, and water spray components in the cleaning chamber, the problems of low efficiency, poor quality, and inconvenient maintenance in the existing bamboo leaf cleaning technology have been solved. The device achieves automated cleaning and water circulation, improving the cleaning effect and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional methods of cleaning zongzi leaves are inefficient and produce poor cleaning quality. Existing equipment is complex in structure and inconvenient to maintain, making it difficult to achieve comprehensive cleaning.
A device comprising a cleaning chamber, an active roller, a driven roller, a cleaning roller, a guide baffle, and a water spray assembly was designed. The device achieves automated cleaning and turning of zongzi leaves through synchronous rotation and squeezing components, and improves the cleaning effect by utilizing the speed difference and water circulation system.
It achieves automated and comprehensive cleaning of zongzi leaves, improving cleaning efficiency and quality, ensuring cleaning effect, simplifying the device structure, saving water resources, and facilitating equipment maintenance.
Smart Images

Figure CN224025824U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zongzi leaf cleaning technology, and in particular to a device for cleaning zongzi leaves. Background Technology
[0002] Bamboo leaves are an essential material for wrapping zongzi (sticky rice dumplings). With increasingly stringent food hygiene requirements, bamboo leaves purchased from farmers must undergo high-temperature sterilization and washing before being used to wrap zongzi. However, the following problems exist during the bamboo leaf washing process:
[0003] In the traditional process of cleaning zongzi leaves, manual cleaning is usually used. Since the surface of zongzi leaves is usually quite rough and has a lot of impurities and dirt attached, it is difficult to clean them. This method is not only inefficient, but also makes it difficult to guarantee the cleanliness of the zongzi leaves.
[0004] Most existing bamboo leaf cleaning devices are complex in structure, inconvenient to operate, and difficult to achieve a thorough cleaning of bamboo leaves. In addition, some devices are inconvenient to clean and maintain after use, which can easily affect the subsequent use of the equipment.
[0005] To address the aforementioned problems, this utility model document proposes a device for cleaning zongzi leaves. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as low efficiency and poor cleaning quality of traditional zongzi leaf cleaning methods, complex structure of existing devices, insufficient cleaning effect, and inconvenient maintenance. Therefore, this invention proposes a device for cleaning zongzi leaves.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A device for cleaning zongzi leaves, comprising:
[0009] The box has a partition fixedly installed inside, and a cleaning chamber is formed above the partition. An inlet and an outlet are opened on one side of the box, and the outlet is located below the inlet. Both the inlet and outlet are connected to the cleaning chamber.
[0010] It also includes two fixing plates, both of which are fixedly installed in the cleaning chamber. The two fixing plates are aligned vertically and there is a gap between them. The two fixing plates are used to support the bamboo leaves entering the cleaning chamber.
[0011] It also includes multiple cleaning rollers, all of which are rotatably arranged in the cleaning chamber. The multiple cleaning rollers are arranged in pairs, and the two cleaning rollers in the same group are located above the adjacent fixed plates and cooperate with the zongzi leaves on the adjacent fixed plates to complete the cleaning of the zongzi leaves.
[0012] It also includes two active rollers, both of which are rotatably mounted in the cleaning chamber. The two active rollers are located on both sides of the two fixed plates, and the two active rollers are used to drive the zongzi leaves.
[0013] It also includes four driven rollers, all of which are located in the cleaning chamber. The four driven rollers are grouped in pairs, with the two driven rollers in the same group located on the upper and lower sides of the corresponding active roller. The multiple driven rollers cooperate with the adjacent active rollers to assist in the clamping and driving of the zongzi leaves.
[0014] It also includes a guide baffle, which is fixedly installed in the cleaning chamber. The guide baffle is located on the side away from the feed inlet of the active roller. The guide baffle cooperates with the adjacent active roller and two driven rollers to guide the bamboo leaves to bend and turn so as to turn the bamboo leaves over.
[0015] It also includes multiple sets of extrusion assemblies, which are used to complete the installation of the corresponding driven rollers and to achieve close contact between the driven rollers and the driving rollers;
[0016] It also includes a drive assembly for achieving synchronous rotation of two drive rollers and multiple cleaning rollers;
[0017] It also includes a water spraying assembly, which is used to spray water onto the bamboo leaves in the cleaning room to ensure a good cleaning effect.
[0018] In one possible design, the extrusion assembly includes a mounting bracket slidably disposed on the inner wall of the cleaning chamber. A rotating shaft is rotatably mounted between the inner walls of both sides of the mounting bracket. The driven roller is fixedly sleeved on the outer wall of the rotating shaft. An opening is provided on one side of the mounting bracket, through which the driven roller engages with an adjacent driving roller. Two fixed posts are fixedly mounted on the side of the mounting bracket away from the opening. A fixed tube is slidably sleeved on the outer wall of each of the two fixed posts. One end of each of the two fixed tubes is fixedly connected to an adjacent inner wall of the cleaning chamber. A spring is disposed within each of the multiple fixed tubes. One end of each spring is fixedly connected to one end of an adjacent fixed post, and the other end of each spring is fixedly connected to an inner wall of a corresponding fixed tube. The spring is used to push the mounting bracket to move, ensuring that the driven roller remains in close contact with the adjacent driving roller.
[0019] In one possible design, the drive assembly includes mounting cavities on both sides of a housing. Side plates are fixedly mounted on both sides of the housing, each side plate enclosing one or both mounting cavities. The two drive rollers and multiple cleaning rollers rotatably extend through both sides of the housing and into their respective mounting cavities. A first pulley is fixedly fitted onto one end of each of the two drive rollers, and a second pulley is fixedly fitted onto one end of each of the two cleaning rollers. Both first pulleys and second pulleys are located in the same mounting cavity, and both first pulleys are connected to adjacent second pulleys via belts. A synchronous pulley is fixedly fitted onto one end of each of the multiple cleaning rollers, and the synchronous pulleys are located in the mounting cavity on the other side. The synchronous pulleys are connected via a single synchronous belt to achieve synchronous rotation of the two drive rollers and multiple cleaning rollers. A motor is installed inside the mounting cavity containing the synchronous pulleys. The motor is fixedly connected to the inner wall of one side of the corresponding mounting cavity, and one end of the motor's output shaft is fixedly connected to one end of one of the drive rollers to drive the two drive rollers and multiple cleaning rollers to rotate.
[0020] In one possible design, the diameters of the two first pulleys are both larger than the diameters of the two second pulleys, so that the rotational speed of the multiple cleaning rollers is greater than the rotational speed of the two drive rollers, thereby ensuring that the multiple cleaning rollers can use the speed difference to clean the zongzi leaves.
[0021] In one possible design, the water spray assembly includes a water tank slidably disposed within the housing, located below a partition. A water pump is installed inside the water tank, with one end of the water pump's outlet fixedly connected to a connecting pipe. One end of the connecting pipe passes through the partition and extends into the cleaning chamber. Another end of the connecting pipe passes through a guide baffle and is fixedly connected to an annular pipe. The annular pipe is fixedly connected to the top inner wall of the cleaning chamber via a bracket. Multiple nozzles are fixedly installed at the bottom of the annular pipe, and these nozzles are used to spray water onto the bamboo leaves inside the cleaning chamber.
[0022] In one possible design, the partition and the two fixed plates are provided with multiple through holes inside. These through holes are used to ensure that the water sprayed from the nozzle can flow back into the water tank under the action of gravity, thereby completing the recycling of the water source.
[0023] In one possible design, the water tank has a water pumping chamber inside, the water pump is located inside the water pumping chamber, and a filter screen is fixedly installed on one side of the water pumping chamber. The filter screen is used to filter the water entering the water pumping chamber to ensure that the water sprayed from the nozzle contains fewer impurities.
[0024] In one possible design, a maintenance port is provided on one side of the housing, which cooperates with the water tank to allow for the sliding removal of the water tank; a movable door is hinged to the side of the housing away from the maintenance port, and a connector is provided at the position corresponding to the movable door on the connecting pipe. The connector is used to disconnect and connect the connecting pipe to prevent the connecting pipe from interfering with the removal and cleaning of the water tank.
[0025] In one possible design, a feeding plate is fixedly installed inside the feeding inlet, and two limiting rollers are rotatably installed inside the cleaning chamber. Both limiting rollers are located at one end of the feeding plate and cooperate with it. The two limiting rollers cooperate with each other to position and input the bamboo leaves placed in the feeding inlet. A discharging plate is fixedly installed inside the discharging outlet. The discharging plate is inclined, and one end of the discharging plate cooperates with adjacent driving rollers and driven rollers. The discharging plate is used to discharge the cleaned bamboo leaves.
[0026] In this application, during use, the user needs to fill the water tank with sufficient cleaning water. Then, the user can place the water tank into the main body through the maintenance port, and simultaneously connect the connecting pipes using the connecting parts through the movable door on one side of the main body, ensuring smooth water delivery by the water pump. Afterwards, the power is turned on, and the motor is started. The motor drives the drive rollers to rotate. Then, under the transmission action of the pulleys and synchronous pulleys, the two drive rollers and multiple cleaning rollers can rotate synchronously in the same direction. Because the diameter of the first pulley is larger than the diameter of the second pulley, the rotation speed of the multiple cleaning rollers can be greater than the rotation speed of the two drive rollers. Simultaneously, the user can start the water pump, which can deliver the water in the tank to... Inside the annular pipe, water is sprayed into the cleaning chamber through multiple nozzles. The user then places the bamboo leaves to be cleaned into the inlet. The leaves slide along the feed plate between two limiting rollers, which guide them into the cleaning chamber and between adjacent active and passive rollers. Multiple springs activate multiple mounting brackets, causing the corresponding passive rollers to press tightly against the adjacent active rollers. Therefore, when the leaves enter between the active and passive rollers, they clamp the leaves, and as the active rollers rotate, the leaves are moved to an adjacent fixed plate. As the leaves slide on the fixed plate, multiple cleaning rollers roll and clean their surface. The cleaning rollers rotate at a higher speed than the driving rollers. Therefore, while the bamboo leaves are being held and conveyed, multiple cleaning rollers can more effectively clean the surface of the bamboo leaves using the speed difference. As the bamboo leaves continue to move, one end will move between the driving and driven rollers on the other side. Under the action of the guide baffle, the bamboo leaves can bend and turn along the arc surface of the guide baffle, thus turning the bamboo leaves over. As the driving roller on that side continues to drive, the turned bamboo leaves will move to the fixed plate below. Then, following the same principle, two adjacent cleaning rollers can clean the other side of the bamboo leaves. During the cleaning process, the water sprayed from the nozzles will fall onto the bamboo leaves below under the action of gravity and pass through the through holes of the fixed plate. Both the upper and lower fixed plates can be soaked in water, which helps the cleaning roller to clean the leaves more effectively. The cleaned water falls onto the partition under gravity and eventually flows back into the water tank through multiple holes in the partition, completing the water recycling process. At the same time, the water tank is equipped with a filter screen to filter the water before it enters the water pump, ensuring that the water sprayed from the nozzle contains fewer impurities even during water recycling. After cleaning, the leaves can be moved to the discharge plate by the drive roller and discharged through the discharge port. Users can place a container below the discharge port to collect the cleaned leaves, thus completing the entire cleaning process for the leaves.
[0027] Beneficial effects: The device for cleaning zongzi leaves described in this utility model achieves automatic cleaning and turning of zongzi leaves by setting up a cleaning chamber, an active roller, a driven roller, a cleaning roller, and a guide baffle. Under the clamping drive of the active and driven rollers, the zongzi leaves can move stably in the cleaning chamber, while multiple cleaning rollers roll and clean the surface of the zongzi leaves, ensuring the cleaning effect. The setting of the guide baffle allows the zongzi leaves to be turned over during the movement, thereby achieving comprehensive cleaning of the zongzi leaves.
[0028] In this utility model, the device for cleaning zongzi leaves achieves close contact between the driven roller and the driving roller by setting up a squeezing component, ensuring the stability of the zongzi leaves during the clamping process; the spring structure in the squeezing component can adaptively adjust according to the thickness of the zongzi leaves, thereby ensuring the uniformity of the clamping force and avoiding damage to the zongzi leaves during the cleaning process.
[0029] In this utility model, the device for cleaning zongzi leaves achieves synchronous rotation of two active rollers and multiple cleaning rollers through the setting of the drive component, which simplifies the structure of the device and improves its stability and reliability. At the same time, by setting pulleys of different diameters, the rotation speed of the cleaning rollers can be adjusted, so that the cleaning rollers can use the speed difference to clean the surface of the zongzi leaves more effectively.
[0030] In this invention, the device for cleaning zongzi leaves provides ample water for cleaning through the water spray assembly; the spray nozzles evenly spray water onto the surface of the zongzi leaves, assisting the cleaning rollers in cleaning them; simultaneously, by setting up a filter and a water tank for water recycling, not only is water resource conserved, but the water sprayed from the nozzles also contains fewer impurities, thus improving cleaning quality; the connectors allow for disconnection of the connecting pipes, facilitating the removal and cleaning of the water tank, and promoting long-term and repeated use of the equipment.
[0031] This utility model discloses a bamboo leaf cleaning device that integrates an innovative structure including a cleaning chamber, an active roller, a driven roller, a cleaning roller, and a guide baffle. This achieves automated cleaning and full turning of the bamboo leaves, greatly improving cleaning efficiency and quality. The spring design of the squeezing component ensures stable clamping and avoids damage to the bamboo leaves. The drive component synchronously drives the active roller and the cleaning roller, resulting in a simplified structure and reliable operation. The design utilizing the speed difference ensures effective cleaning. The water spray component recycles water to assist in cleaning and ensure cleaning quality. Overall, this device is efficient, stable, and environmentally friendly, significantly improving the cleaning effect of bamboo leaves. Attached Figure Description
[0032] Figure 1 This is a three-dimensional structural diagram of a device for cleaning zongzi leaves proposed in this utility model;
[0033] Figure 2 This is a cross-sectional view of a device for cleaning zongzi leaves proposed in this utility model;
[0034] Figure 3 This is a schematic diagram of the driven roller installation structure of a device for cleaning zongzi leaves proposed in this utility model;
[0035] Figure 4 This is a schematic diagram of the annular tube structure of a device for cleaning zongzi leaves proposed in this utility model;
[0036] Figure 5 This is a schematic diagram of the pulley installation structure of a device for cleaning zongzi leaves proposed in this utility model;
[0037] Figure 6 This is a schematic diagram of the synchronous wheel installation structure of a device for cleaning zongzi leaves proposed in this utility model.
[0038] In the diagram: 1. Box body; 2. Feed inlet; 3. Feed plate; 4. Discharge outlet; 5. Discharge plate; 6. Maintenance port; 7. Water tank; 8. Side plate; 9. Partition; 10. Pumping chamber; 11. Filter screen; 12. Water pump; 13. Connecting pipe; 14. Annular pipe; 15. Nozzle; 16. Limiting roller; 17. Fixing plate; 18. Cleaning roller; 19. Driving roller; 20. Driven roller; 21. Guide baffle; 22. Movable door; 23. Mounting frame; 24. Rotating shaft; 25. Fixing column; 26. Fixing pipe; 27. Spring; 28. Mounting cavity; 29. First pulley; 30. Second pulley; 31. Synchronous pulley; 32. Motor. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0040] Example 1: Refer to Figure 1-6 A cleaning device includes: a housing 1, a partition 9, a feed inlet 2, a discharge outlet 4, a fixed plate 17, a cleaning roller 18, a driving roller 19, a driven roller 20, a guide baffle 21, a squeezing assembly, a driving assembly, and a water spraying assembly.
[0041] First, the box body 1 serves as the main structure of the entire device, and its interior is divided into upper and lower parts by a partition 9. The upper part of the partition 9 forms a cleaning chamber for cleaning the bamboo leaves. On one side of the box body 1, an inlet 2 and an outlet 4 are respectively opened, with the outlet 4 located below the inlet 2. Both are connected to the cleaning chamber to facilitate the entry and exit of the bamboo leaves.
[0042] In this embodiment, two vertically aligned fixing plates 17 are installed in the cleaning chamber, with a certain space between them. When the bamboo leaves enter from the feed inlet 2, they will fall onto the upper fixing plate 17 and move and be cleaned by the subsequent drive structure. Afterward, they will be flipped over and fall onto the lower fixing plate 17, completing the cleaning of the other side of the bamboo leaves.
[0043] To clean the bamboo leaves, this embodiment also includes multiple cleaning rollers 18 inside the cleaning chamber. These cleaning rollers 18 are arranged in pairs above adjacent fixed plates 17 and work in conjunction with the bamboo leaves to clean them through rolling friction.
[0044] Meanwhile, in order to drive the bamboo leaves to move within the cleaning chamber, this embodiment also includes two active rollers 19. These two active rollers 19 are located on both sides of the two fixed plates 17, and their rotation drives the movement of the bamboo leaves. In addition, four driven rollers 20 are provided, which are arranged in pairs on the upper and lower sides of the corresponding active rollers 19, respectively, and cooperate with the active rollers 19 to jointly complete the clamping and driving of the bamboo leaves.
[0045] In this embodiment, a guide baffle 21 is provided on the side away from the feed inlet 2. The guide baffle 21 cooperates with the adjacent driving roller 19 and two driven rollers 20 to guide the bamboo leaves to bend and turn, thereby turning the bamboo leaves over and ensuring that both sides of the bamboo leaves are thoroughly cleaned.
[0046] To ensure close contact between the driven roller 20 and the driving roller 19, this embodiment also includes multiple sets of extrusion assemblies. Each extrusion assembly includes a mounting frame 23 slidably mounted on the inner wall of the cleaning chamber. A rotating shaft 24 is rotatably mounted between the inner walls of both sides of the mounting frame 23, and the driven roller 20 is fixedly sleeved on the outer wall of the rotating shaft 24. An opening is provided on one side of the mounting frame 23, allowing the driven roller 20 to engage with the adjacent driving roller 19 through the opening. Simultaneously, two fixing posts 25 are fixedly mounted on the side of the mounting frame 23 away from the opening, and fixing tubes 26 are slidably sleeved on the outer walls of both fixing posts 25. One end of each fixing tube 26 is fixedly connected to the inner wall of an adjacent side of the cleaning chamber, and springs 27 are installed within each fixing tube 26. One end of each spring 27 is fixedly connected to one end of an adjacent fixing post 25, and the other end is fixedly connected to the inner wall of the corresponding fixing tube 26. Thus, the springs 27 can push the mounting frame 23 to move, ensuring that the driven roller 20 remains in close contact with the adjacent driving roller 19.
[0047] To achieve synchronous rotation of the two drive rollers 19 and the multiple cleaning rollers 18, this embodiment also includes a drive assembly. This drive assembly includes mounting cavities 28 formed on both sides of the housing 1, and side plates 8 fixedly mounted on both sides of the housing 1. Both ends of the two drive rollers 19 and the multiple cleaning rollers 18 rotatably pass through both sides of the housing 1 and extend into the corresponding mounting cavities 28. Each of the two drive rollers 19 has a first pulley 29 fixedly fitted at one end, and each of the two cleaning rollers 18 has a second pulley 30 fixedly fitted at one end. The two first pulleys 29 and the two second pulleys 30 are located in the same mounting cavity 28 and are connected by a belt drive. Furthermore, each of the multiple cleaning rollers 18 has a timing pulley 31 fixedly fitted at one end. These timing pulleys 31 are located in the other mounting cavity 28 and are connected by the same timing belt. Thus, when one drive roller 19 is driven to rotate by the motor 32, it can drive the other drive rollers 19 and cleaning rollers 18 to rotate synchronously via the belt and timing belt.
[0048] Furthermore, in this embodiment, the diameters of the two first pulleys 29 are both larger than the diameters of the two second pulleys 30, so that the rotational speed of the multiple cleaning rollers 18 is greater than the rotational speed of the two driving rollers 19. At this time, when the driving rollers 19 and the corresponding driven rollers 20 complete the clamping and conveying of the zongzi leaves, the multiple cleaning rollers 18 can use the speed difference to clean the surface of the zongzi leaves.
[0049] To further improve the cleaning effect, this embodiment also includes a water spray assembly. This assembly includes a water tank 7 slidably disposed within the housing 1, and a water pump 12 disposed inside the water tank 7. One end of the water pump 12's outlet is connected to an annular pipe 14 via a connecting pipe 13. The annular pipe 14 is fixedly installed on the inner top wall of the cleaning chamber via a bracket, and multiple nozzles 15 are fixedly installed at its bottom. Thus, when the water pump 12 is started, water can be sprayed onto the bamboo leaves inside the cleaning chamber through the nozzles 15, ensuring a good cleaning effect.
[0050] This application can be used in the field of bamboo leaf cleaning technology, or in other fields applicable to this application.
[0051] Example 2: Reference Figure 1 , 2 An improvement based on Example 1: a device for cleaning zongzi leaves, which is applied to the field of zongzi leaf cleaning technology;
[0052] Furthermore, to improve water resource utilization, in this embodiment, multiple through holes are formed inside the partition 9 and the two fixed plates 17. These through holes ensure that the water sprayed from the nozzle 15 can flow back into the water tank 7 under gravity, thus realizing the recycling of the water source.
[0053] To ensure that the cleaning water sprayed from the nozzle 15 is clean enough, in this embodiment, a water pumping chamber 10 is also provided inside the water tank 7. The water pump 12 is located inside the water pumping chamber 10. One side of the water pumping chamber 10 is connected to the inside of the water tank 7 and is equipped with a filter screen 11 to filter the water entering the water pump 12.
[0054] To facilitate maintenance and cleaning of the water tank 7, a maintenance opening 6 is provided on one side of the tank body 1 in this embodiment, allowing the water tank 7 to be slidably removed through the maintenance opening 6. Simultaneously, to facilitate the disconnection and connection of the connecting pipe 13, a movable door 22 is provided on one side of the tank body 1, allowing the user to easily insert their hands or tools into the tank body 1. A connector is also provided on the connecting pipe 13, enabling the disconnection and connection of the connecting pipe 13. The position of the connector corresponds to the movable door 22 for user convenience.
[0055] In this embodiment, a feeding plate 3 is fixedly installed inside the feeding port 2, and two limiting rollers 16 are rotatably installed inside the cleaning chamber. Both limiting rollers 16 are located at one end of the feeding plate 3 and cooperate with the feeding plate 3. The two limiting rollers 16 cooperate with each other to position and input the zongzi leaves put into the feeding port 2. A discharge plate 5 is fixedly installed inside the discharge port 4. The discharge plate 5 is inclined and one end of the discharge plate 5 cooperates with the adjacent driving roller 19 and driven roller 20. The discharge plate 5 is used to discharge the zongzi leaves after cleaning.
[0056] However, as is well known to those skilled in the art, the working principles and wiring methods of the water pump 12 and the motor 32 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.
[0057] The working principle and usage process of this technical solution are as follows: During use, the user needs to inject sufficient cleaning water into the water tank 7. Then, the user can place the water tank 7 into the tank body 1 through the maintenance port 6. Simultaneously, the user connects the connecting pipe 13 via the movable door 22 on one side of the tank body 1 using the connecting piece, ensuring smooth water delivery by the water pump 12. Afterwards, the power is turned on, and the motor 32 is started. The motor 32 drives the active roller 19 to rotate. Then, under the transmission action of the belt pulley and synchronous pulley 31, the two active rollers 19 and multiple cleaning rollers 18 can rotate synchronously in the same direction. Because the diameter of the first belt pulley 29 is larger than the diameter of the second belt pulley 30, the rotational speed of the multiple cleaning rollers 18 can be greater than the rotational speed of the two active rollers 19. When the user starts the water pump 12, the water pump 12 delivers water from the water tank 7 to the annular pipe 14 and sprays water into the cleaning chamber through multiple nozzles 15. Then, the user can put the bamboo leaves to be cleaned into the feed inlet 2. The bamboo leaves will slide along the feed plate 3 between two limiting rollers 16. The two limiting rollers 16 guide the bamboo leaves into the cleaning chamber and allow them to enter between adjacent active rollers 19 and driven rollers 20. Under the action of multiple springs 27, multiple mounting brackets 23 can drive the corresponding driven rollers 20 to press tightly against the adjacent active rollers 19. Therefore, when the bamboo leaves enter between the adjacent active rollers 19 and driven rollers 20, the active rollers 19 and driven rollers 20 will clamp the bamboo leaves, and as the active rollers 19 rotate, the bamboo leaves will be moved to the adjacent... On the fixed plate 17, as the bamboo leaves slide on the fixed plate 17, multiple cleaning rollers 18 will roll and clean their surface. Since the rotational speed of the cleaning rollers 18 is greater than that of the drive roller 19, the multiple cleaning rollers 18 can more effectively clean the surface of the bamboo leaves by utilizing the speed difference while the bamboo leaves are being clamped and conveyed. As the bamboo leaves continue to move, one end will move between the drive roller 19 and the driven roller 20 on the other side, and under the action of the guide baffle 21, the bamboo leaves can bend and turn along the arc surface of the guide baffle 21, thereby turning the bamboo leaves over. As the drive roller 19 on this side continues to drive, the turned bamboo leaves will move to the fixed plate 17 located below. Then, according to the above principle, the two adjacent cleaning rollers 18 can clean the other side of the bamboo leaves. During the cleaning process, the water sprayed from the nozzle 15 falls onto the bamboo leaves below under gravity, and the water wets both the upper and lower bamboo leaves on the fixing plate 17 through the through holes in the fixing plate 17, which helps the cleaning roller 18 to clean the bamboo leaves better. The cleaned water falls onto the partition plate 9 under gravity, and finally flows back into the water tank 7 through the multiple through holes in the partition plate 9 to complete the water recycling. At the same time, the water tank 7 is equipped with a filter screen 11 to filter the water that is about to enter the water pump 12, which can ensure that even if the water is recycled, the water sprayed from the nozzle 15 still contains fewer impurities. After cleaning, the bamboo leaves can be moved to the discharge plate 5 by the drive of the active roller 19, and finally discharged through the discharge port 4.Users can place a container below the discharge port 4 to collect the cleaned bamboo leaves, thus completing the entire cleaning process.
[0058] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A device for cleaning zongzi leaves, characterized in that, include: The box (1) has a partition (9) fixedly installed inside it. A cleaning chamber is formed above the partition (9). A feed inlet (2) and a discharge outlet (4) are opened on one side of the box (1). The discharge outlet (4) is located below the feed inlet (2). Both the feed inlet (2) and the discharge outlet (4) are connected to the cleaning chamber. It also includes two fixing plates (17), both of which are fixedly installed in the cleaning chamber. The two fixing plates (17) are aligned vertically and there is a gap between them. The two fixing plates (17) are used to support the zongzi leaves entering the cleaning chamber. It also includes multiple cleaning rollers (18), all of which are rotatably arranged in the cleaning chamber. The multiple cleaning rollers (18) are arranged in pairs, and the two cleaning rollers (18) in the same group are located above the adjacent fixed plate (17) and cooperate with the zongzi leaves on the adjacent fixed plate (17) to complete the cleaning of the zongzi leaves. It also includes two active rollers (19), both of which are rotatably mounted in the cleaning chamber. The two active rollers (19) are located on both sides of the two fixed plates (17), and the two active rollers (19) are used to drive the zongzi leaves. It also includes four driven rollers (20), all of which are located in the cleaning chamber. The four driven rollers (20) are in pairs, and the two driven rollers (20) in the same group are located on the upper and lower sides of the corresponding active roller (19). The multiple driven rollers (20) cooperate with the adjacent active rollers (19) to assist in the clamping and driving of the zongzi leaves. It also includes a guide baffle (21), which is fixedly installed in the cleaning chamber. The guide baffle (21) is located on the side of the active roller (19) away from the feed inlet (2). The guide baffle (21) cooperates with the adjacent active roller (19) and two driven rollers (20) to guide the zongzi leaves to bend and turn so as to turn the zongzi leaves over. It also includes multiple sets of extrusion assemblies, which are used to complete the installation of the corresponding driven roller (20) and to achieve close contact between the driven roller (20) and the driving roller (19); It also includes a drive assembly for achieving synchronous rotation of two drive rollers (19) and multiple cleaning rollers (18); It also includes a water spraying assembly, which is used to spray water onto the bamboo leaves in the cleaning room to ensure a good cleaning effect.
2. The device for cleaning zongzi leaves according to claim 1, characterized in that, The extrusion assembly includes a mounting bracket (23) slidably disposed on the inner wall of the cleaning chamber. A rotating shaft (24) is rotatably mounted between the inner walls of both sides of the mounting bracket (23). The driven roller (20) is fixedly sleeved on the outer wall of the rotating shaft (24). An opening is provided on one side of the mounting bracket (23). The driven roller (20) cooperates with the adjacent driving roller (19) through the opening. Two fixed posts (25) are fixedly mounted on the side of the mounting bracket (23) away from the opening. The outer walls of the two fixed posts (25) are slidably disposed. A fixing tube (26) is provided, and one end of each of the two fixing tubes (26) is fixedly connected to the inner wall of the adjacent side of the cleaning chamber. A spring (27) is provided in each of the fixing tubes (26). One end of the spring (27) is fixedly connected to one end of the adjacent fixing column (25), and the other end of the spring (27) is fixedly connected to the inner wall of the corresponding fixing tube (26). The spring (27) is used to push the mounting frame (23) to move so as to ensure that the driven roller (20) is continuously in close contact with the adjacent driving roller (19).
3. The device for cleaning zongzi leaves according to claim 1, characterized in that, The drive assembly includes mounting cavities (28) on both sides of the housing (1). Side plates (8) are fixedly installed on both sides of the housing (1), and the two side plates (8) are used to close the mounting cavities (28) on both sides respectively. The two active rollers (19) and the multiple cleaning rollers (18) are rotatably passed through both sides of the housing (1) and extended into the corresponding mounting cavities (28). One end of each of the two active rollers (19) is fixedly fitted with a first pulley (29), and one end of each of the two cleaning rollers (18) is fixedly fitted with a second pulley (30). The two first pulleys (29) and the two second pulleys (30) are located in the mounting cavity (28) on the same side. The two first pulleys (29) are connected by a belt. The belt is connected to the adjacent second pulley (30) for transmission; one end of each of the multiple cleaning rollers (18) is fixedly fitted with a synchronous pulley (31), and the multiple synchronous pulleys (31) are located in the mounting cavity (28) on the other side. The multiple synchronous pulleys (31) are connected to each other by the same synchronous belt for transmission, so as to realize the synchronous rotation of the two active rollers (19) and the multiple cleaning rollers (18). The mounting cavity (28) with the multiple synchronous pulleys (31) is equipped with a motor (32). The motor (32) is fixedly connected to the inner wall of one side of the corresponding mounting cavity (28). One end of the output shaft of the motor (32) is fixedly connected to one end of one of the active rollers (19) for driving the two active rollers (19) and the multiple cleaning rollers (18) to rotate.
4. The device for cleaning zongzi leaves according to claim 3, characterized in that, The diameters of the two first pulleys (29) are both larger than the diameters of the two second pulleys (30) to make the rotational speed of the multiple cleaning rollers (18) greater than the rotational speed of the two drive rollers (19), so as to ensure that the multiple cleaning rollers (18) can clean the zongzi leaves by utilizing the speed difference.
5. The device for cleaning zongzi leaves according to claim 1, characterized in that, The water spraying assembly includes a water tank (7) slidably disposed inside the housing (1). The water tank (7) is located below the partition (9). A water pump (12) is disposed inside the water tank (7). A connecting pipe (13) is fixedly connected to one end of the outlet of the water pump (12). One end of the connecting pipe (13) passes through the partition (9) and extends into the cleaning chamber. One end of the connecting pipe (13) passes through the guide baffle (21) and is fixedly connected to an annular pipe (14). The annular pipe (14) is fixedly connected to the top inner wall of the cleaning chamber through a bracket. Multiple nozzles (15) are fixedly installed at the bottom of the annular pipe (14). The multiple nozzles (15) are used to spray water on the zongzi leaves in the cleaning chamber.
6. The device for cleaning zongzi leaves according to claim 5, characterized in that, The partition (9) and the two fixing plates (17) are provided with multiple through holes. The multiple through holes are used to ensure that the water sprayed by the nozzle (15) can flow back into the water tank (7) under the action of gravity, so as to complete the recycling of the water source.
7. The device for cleaning zongzi leaves according to claim 6, characterized in that, The water tank (7) is provided with a water pumping chamber (10) inside. The water pump (12) is located in the water pumping chamber (10). A filter screen (11) is fixedly installed on one side of the water pumping chamber (10). The filter screen (11) is used to filter the water source entering the water pumping chamber (10) to ensure that the water sprayed by the nozzle (15) contains fewer impurities.
8. The device for cleaning zongzi leaves according to claim 7, characterized in that, A maintenance port (6) is provided on one side of the box (1). The maintenance port (6) cooperates with the water tank (7) to complete the sliding removal of the water tank (7). A movable door (22) is hinged on the side of the box (1) away from the maintenance port (6). A connector is provided at the position corresponding to the movable door (22) of the connecting pipe (13). The connector is used to realize the disconnection and connection of the connecting pipe (13) to avoid the connecting pipe (13) interfering with the removal and cleaning of the water tank (7).
9. The device for cleaning zongzi leaves according to claim 1, characterized in that, A feeding plate (3) is fixedly installed inside the feeding port (2). Two limiting rollers (16) are rotatably installed inside the cleaning chamber. The two limiting rollers (16) are located at one end of the feeding plate (3) and cooperate with the feeding plate (3). The two limiting rollers (16) cooperate with each other to position and input the zongzi leaves put into the feeding port (2). A discharge plate (5) is fixedly installed inside the discharge port (4). The discharge plate (5) is inclined. One end of the discharge plate (5) cooperates with the adjacent active roller (19) and driven roller (20). The discharge plate (5) is used to discharge the zongzi leaves after cleaning.