A bamboo shoot processing conveying device convenient to adjust
By designing a hinged second mounting frame and a hydraulic cylinder transport device, combined with auxiliary support and a spray system, the adjustment and preservation problems of traditional bamboo shoot transport devices were solved, realizing flexible adjustment of the conveyor belt and efficient preservation, thus improving the stability and quality of bamboo shoot processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUNNAN CAIRENJIA FOOD CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional bamboo shoot transport devices cannot be flexibly adjusted, causing bamboo shoots to get stuck, pile up, or fall when connecting different processing equipment. In addition, they lack preservation functions, affecting the quality of bamboo shoots and the continuity of production.
A conveyor device including a hinged second mounting bracket and a hydraulic cylinder was designed. Combined with an auxiliary support mechanism, a spray system and a tension roller, it realizes flexible adjustment of the conveyor belt and preservation function. The stability and preservation effect of the device are improved by electric telescopic rods and cleaning devices.
The system enables flexible adjustment of the conveyor belt angle, enhancing the stability and preservation effect of the device, preventing damage to bamboo shoots, improving transportation efficiency and quality, simplifying the maintenance process, and reducing energy consumption and costs.
Smart Images

Figure CN121107017B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bamboo shoot processing technology, and in particular to a transport device for bamboo shoot processing that is easy to adjust. Background Technology
[0002] Bamboo shoots, a nutritious and uniquely flavorful ingredient, have a wide consumer market worldwide. With rising living standards and a growing pursuit of healthy eating, the demand for bamboo shoots is increasing year by year.
[0003] However, in the bamboo shoot transportation process, fresh bamboo shoots are usually exposed to the air, and changes in ambient temperature have a critical impact on their preservation effect. Rising temperatures accelerate the respiration and moisture evaporation of bamboo shoots, leading not only to weight loss, wilting, and fibrosis, but also promoting microbial growth and causing spoilage. Secondly, most bamboo shoot transportation uses fixed or general-purpose conveyor devices with fixed conveying height, inclination angle, and speed, which cannot flexibly adapt to the connection needs of different types (such as hairy bamboo shoots and thunder bamboo shoots) and specifications of bamboo shoots between different processing equipment. This often results in jams, accumulation, or drops during material transfer, disrupting the continuity of production.
[0004] Therefore, it is necessary to provide a new, easily adjustable transport device for bamboo shoot processing to solve the above-mentioned technical problems. Summary of the Invention
[0005] To address the technical problems of traditional conveying devices being unable to be flexibly adjusted to adapt to different process stages, easily causing mechanical damage to bamboo shoots, and lacking preservation functions, this invention provides a bamboo shoot processing transport device that is easy to adjust.
[0006] The present invention provides an easily adjustable bamboo shoot processing transport device comprising: a base and a first mounting frame fixedly mounted on the base; a second mounting frame hinged to one side of the first mounting frame; drive wheels rotatably mounted on the first and second mounting frames respectively, a conveyor belt for transporting bamboo shoots being fitted onto a group of the drive wheels; a plurality of guide wheels respectively disposed on the first and second mounting frames for guiding the conveyor belt, the plurality of guide wheels being in rotatable contact with the conveyor belt; a bracket fixedly mounted on the top of the base, a hydraulic cylinder hinged to the bracket for adjusting the tilt angle of the second mounting frame, the hydraulic cylinder being hinged to the bottom of the second mounting frame; a drain pipe disposed above the first mounting frame for spraying water mist onto the bamboo shoots; and an auxiliary support mechanism disposed on the base for assisting in supporting the second mounting frame.
[0007] Preferably, the second mounting frame is provided with a tension roller for adjusting the tension of the conveyor belt, and a first motor is fixedly mounted on one side of the first mounting frame, with the output shaft of the first motor fixedly connected to the drive wheel.
[0008] Preferably, a water tank for supplying water to the drain pipe is fixedly installed on the top of the base, a connecting box is fixedly installed on the top of the first mounting bracket, the drain pipe is installed in the connecting box, a water pump is fixedly installed on the top of the base, the two ends of the water pump are respectively connected to the drain pipe and the water tank, and water baffles are installed at the inlet and outlet of the connecting box.
[0009] Preferably, the auxiliary support mechanism includes: a mounting block hinged to the top of the base; an electric telescopic rod fixedly mounted on the mounting block; and an inclined plate hinged to the top of the electric telescopic rod and in close contact with the bottom of the second mounting frame, the inclined plate being used to assist in supporting the second mounting frame.
[0010] Preferably, a U-shaped block is fixedly installed on the top of the base, the mounting block is located inside the U-shaped block, and a fastening bolt for fixing the mounting block is threaded on the U-shaped block, the fastening bolt thread passing through the mounting block.
[0011] Preferably, a guide plate for guiding bamboo shoots toward the conveyor belt is fixedly installed on one side of the first mounting frame, and the guide plate is arranged at an angle.
[0012] Preferably, the bottom of the first mounting bracket is provided with a drain outlet, which is located below the drain pipe and connected to the water tank. A limit plate is fixedly installed inside the water tank, and a filter screen for filtering impurities is slidably installed on the limit plate.
[0013] Preferably, the water tank has an operating port on one side for loading and unloading the filter screen, and a cover plate is hinged inside the operating port.
[0014] Preferably, the water tank is provided with a filtration mechanism for filtering out minute impurities. The filtration mechanism includes: a support plate fixedly installed inside the water tank, the support plate being located above the water pump's suction end; a mesh screen slidably installed on the bottom of the inner wall of the water tank and on the support plate; and a cleaning brush located on one side of the support plate for cleaning impurities from the mesh screen.
[0015] Preferably, a guide rod is fixedly installed at the bottom of the support plate, a slide plate is slidably installed on the guide rod, one side of the slide plate is fixedly connected to the cleaning brush, and a counterweight is fixedly installed on the slide plate. A rotating drum is rotatably installed inside the water tank, and a connecting rope is wound around the rotating drum. A guide cylinder is fixedly installed on the support plate, the connecting rope passes through the guide cylinder and is fixedly connected to the counterweight. A second motor is fixedly installed on one side of the water tank, and the output shaft of the second motor is fixedly connected to the rotating shaft of the rotating drum.
[0016] Compared with related technologies, the easily adjustable bamboo shoot processing transport device provided by the present invention has the following beneficial effects:
[0017] This invention provides a transport device for bamboo shoot processing that is easy to adjust:
[0018] 1. Through the cooperation of the hinged second mounting frame and hydraulic cylinder, the inclination angle of the conveyor belt can be adjusted flexibly, smoothly and powerfully steplessly, easily adapting to workbenches or equipment interfaces of different heights, greatly improving the versatility and site adaptability of the transportation device. At the same time, the auxiliary support mechanism further enhances the stability and safety of the equipment under high inclination angle or heavy load conditions. The introduction of the drainage pipe spray effectively solves the key problem of bamboo shoots losing water during transportation, thus realizing the simultaneous processing and preservation. The tension roller set in the second mounting frame ensures that the tension of the conveyor belt can be easily and quickly adjusted when adjusting the angle and changing the center distance between the two drive wheels, preventing it from slipping or running off course due to slack, and ensuring the reliability of power transmission and the stability of transportation.
[0019] 2. By adopting the method of directly driving the drive wheel with the first motor, the power transmission is efficient, the control is precise and the structure is compact. The water tank and water pump design provide a stable and reliable water source and delivery power for the spray system. As a sealed cavity, the connecting box can concentrate and confine the water mist sprayed from the drain pipe to the area where the bamboo shoots pass, greatly improving the utilization rate of the water mist. At the same time, the water-blocking strip further enhances the sealing performance and reduces water vapor diffusion. The lifting of the electric telescopic rod pushes the inclined plate to make close contact with the bottom of the second mounting frame, providing a mechanical support point other than the hydraulic cylinder, effectively distributing the load pressure of the hydraulic cylinder. Especially when maintaining a specific angle for a long time or bearing heavy loads, it greatly enhances the rigidity, stability and safety redundancy of the entire equipment. Through the cooperation design of the U-shaped block and fastening bolt, the mounting block can rotate around the hinge point to realize the storage of the support component, and can also be firmly locked in the working position, ensuring the reliability of the auxiliary support mechanism during operation. The inclined guide plate provides a smooth transition channel for the bamboo shoots to be fed, which can effectively guide the bamboo shoots to fall accurately and orderly into the center area of the conveyor belt, preventing the bamboo shoots from getting stuck, falling or being damaged by collisions during feeding, thus improving feeding efficiency and feeding quality.
[0020] 3. The water flowing back after spraying is collected and returned to the water tank through the drain outlet, forming a complete water circulation system. The filter screen can intercept larger solid impurities such as mud and bamboo shoot fragments carried in the returned water, preventing them from entering the water pump and spray system, fundamentally avoiding the problem of nozzle clogging. The hinged cover design provides a convenient operating port for daily cleaning and maintenance of the filter screen. Operators can quickly complete the cleaning of the filter screen without disassembling the entire water tank, greatly reducing the difficulty and time cost of equipment maintenance. The mesh screen can effectively filter out small particulate impurities that the filter screen cannot intercept, greatly improving the cleanliness of the water. At the same time, the cleaning brush can prevent the mesh screen from being clogged by impurities, ensuring smooth water flow and long-lasting filtration efficiency.
[0021] 4. The connecting rope is extended and retracted by the second motor driven drum. Under the gravity of the counterweight, the sliding plate and cleaning brush move smoothly up and down along the guide rod. The cleaning and resetting can be completed automatically without an additional power source, effectively reducing manual intervention. The slider driven by the one-way screw moves the rubber plate back and forth, which can effectively disperse the bamboo shoots piled on the conveyor belt and spread them evenly. This effectively increases the contact area between the bamboo shoots and the atomized water mist sprayed from the drain pipe, improving the uniformity of the preservation effect and the overall quality. Through the transmission of the sprocket and chain fixed on the rotating rod and the rotating drum shaft, as well as the reversing of a pair of meshing bevel gears, a single motor can drive the cleaning brush and rubber plate simultaneously, which greatly simplifies the mechanical structure and reduces manufacturing costs and energy consumption. Attached Figure Description
[0022] Figure 1 A front view schematic diagram of a preferred embodiment of the easily adjustable bamboo shoot processing transport device provided by the present invention;
[0023] Figure 2 A front cross-sectional view of a preferred embodiment of the adjustable bamboo shoot processing transport device provided by the present invention.
[0024] Figure 3 A rear view schematic diagram of a preferred embodiment of the easily adjustable bamboo shoot processing transport device provided by the present invention;
[0025] Figure 4 An assembly drawing of the U-shaped block, mounting block, and fastening bolts provided by this invention;
[0026] Figure 5 This is a schematic diagram of the main sectional view of the connecting box and drain pipe provided by the present invention.
[0027] Figure 6 This is a schematic diagram of the main sectional view of the water tank provided by the present invention;
[0028] Figure 7This is a schematic diagram of the front sectional view of the U-shaped frame provided by the present invention;
[0029] Figure 8 This is a schematic diagram of the front cross-sectional structure of the guide tube provided by the present invention;
[0030] Figure 9 for Figure 6 An enlarged structural diagram of part A shown in the figure;
[0031] Figure 10 for Figure 3 The diagram shows an enlarged view of part B.
[0032] Numbered in the diagram: 1. Base; 2. First mounting bracket; 3. Second mounting bracket; 4. Drive wheel; 5. Guide wheel; 6. Conveyor belt; 7. Bracket; 8. Hydraulic cylinder; 9. Tensioning roller; 10. Water tank; 11. Connecting box; 12. Drain pipe; 13. Water pump; 14. Electric telescopic rod; 15. Inclined plate; 16. U-shaped block; 17. Mounting block; 18. Fastening bolt; 19. First motor; 20. Guide plate; 21. 1. Limiting plate; 22. Filter screen; 23. Cover plate; 24. Support plate; 25. Partition net; 26. Guide rod; 27. Slide plate; 28. Cleaning brush; 29. Counterweight; 30. Rotary drum; 31. Connecting rope; 32. Second motor; 33. Guide cylinder; 34. U-shaped frame; 35. One-way screw; 36. Slider; 37. Rubber baffle; 38. Bevel gear; 39. Sprocket; 40. Chain; 41. Water baffle. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0034] Please refer to the following: Figures 1-10 ,in, Figure 1 A front view schematic diagram of a preferred embodiment of the easily adjustable bamboo shoot processing transport device provided by the present invention; Figure 2 A front cross-sectional view of a preferred embodiment of the adjustable bamboo shoot processing transport device provided by the present invention. Figure 3 A rear view schematic diagram of a preferred embodiment of the easily adjustable bamboo shoot processing transport device provided by the present invention; Figure 4 An assembly drawing of the U-shaped block, mounting block, and fastening bolts provided by this invention; Figure 5 This is a schematic diagram of the main sectional view of the connecting box and drain pipe provided by the present invention. Figure 6 This is a schematic diagram of the main sectional view of the water tank provided by the present invention; Figure 7 This is a schematic diagram of the front sectional view of the U-shaped frame provided by the present invention; Figure 8 This is a schematic diagram of the front cross-sectional structure of the guide tube provided by the present invention; Figure 9 for Figure 6An enlarged structural diagram of part A shown in the figure; Figure 10 for Figure 3 The diagram shows an enlarged view of part B. The easily adjustable bamboo shoot processing transport device includes: a base 1 and a first mounting frame 2 fixedly mounted on the base 1; a second mounting frame 3 hinged to one side of the first mounting frame 2; drive wheels 4 rotatably mounted on the first mounting frame 2 and the second mounting frame 3 respectively, with a conveyor belt 6 for transporting bamboo shoots fitted onto a group of the drive wheels 4; several guide wheels 5 respectively provided on the first mounting frame 2 and the second mounting frame 3 for guiding the conveyor belt 6, all of which are in rotatable contact with the conveyor belt 6; a bracket 7 fixedly mounted on the top of the base 1, with a hydraulic cylinder 8 hinged to the bracket 7 for adjusting the tilt angle of the second mounting frame 3, the hydraulic cylinder 8 being connected to the bottom of the second mounting frame 3. The system includes a hinged second mounting frame 3 and a hydraulic cylinder 8. The hinged second mounting frame 3 and hydraulic cylinder 8 work together to achieve flexible, stable, and powerful stepless adjustment of the conveyor belt 6's tilt angle. This allows for easy adaptation to workbenches or equipment interfaces of different heights, greatly improving the versatility and site adaptability of the transport device. Furthermore, the auxiliary support mechanism further enhances the stability and safety of the equipment under high tilt angles or heavy loads. The introduction of the spray from the drain pipe 12 effectively solves the key problem of water loss affecting the quality of bamboo shoots during transport, enabling simultaneous processing and preservation.
[0035] The second mounting frame 3 is equipped with a tension roller 9 for adjusting the tension of the conveyor belt 6. A first motor 19 is fixedly installed on one side of the first mounting frame 2. The output shaft of the first motor 19 is fixedly connected to the drive wheel 4. The tension roller 9 in the second mounting frame 3 ensures that the tension of the conveyor belt 6 can be easily and quickly adjusted when adjusting the angle or changing the center distance between the two drive wheels 4, preventing it from slipping or running off-center due to slack, and ensuring the reliability of power transmission and the stability of conveying. By using the first motor 19 to directly drive the drive wheel 4, the power transmission is efficient, the control is precise, and the structure is compact.
[0036] A water tank 10 for supplying water to the drain pipe 12 is fixedly installed on the top of the base 1. A connecting box 11 is fixedly installed on the top of the first mounting bracket 2. The drain pipe 12 is installed inside the connecting box 11. A water pump 13 is fixedly installed on the top of the base 1. The two ends of the water pump 13 are connected to the drain pipe 12 and the water tank 10, respectively. Water-blocking strips 41 are installed at both the inlet and outlet of the connecting box 11. The water tank 10 and the water pump 13 provide a stable and reliable water source and power for the spraying system. As a sealed cavity, the connecting box 11 can concentrate and confine the water mist sprayed from the drain pipe 12 to the area where the bamboo shoots pass through, greatly improving the utilization rate of the water mist. At the same time, the water-blocking strips 41 further enhance the sealing performance and reduce water vapor diffusion.
[0037] The auxiliary support mechanism includes: a mounting block 17 hinged to the top of the base 1; an electric telescopic rod 14 fixedly mounted on the mounting block 17; and an inclined plate 15 hinged to the top of the electric telescopic rod 14 and in close contact with the bottom of the second mounting frame 3. The inclined plate 15 is used to assist in supporting the second mounting frame 3. By lifting the electric telescopic rod 14, the inclined plate 15 is pushed to make close contact with the bottom of the second mounting frame 3, providing a mechanical support point other than the hydraulic cylinder 8. This effectively distributes the load pressure of the hydraulic cylinder 8, especially when maintaining a specific angle for a long time or bearing heavy loads, greatly enhancing the rigidity, stability, and safety redundancy of the entire equipment.
[0038] A U-shaped block 16 is fixedly installed on the top of the base 1, and the mounting block 17 is located inside the U-shaped block 16. A fastening bolt 18 for fixing the mounting block 17 is threaded on the U-shaped block 16. The fastening bolt 18 is threaded through the mounting block 17. Through the cooperative design of the U-shaped block 16 and the fastening bolt 18, the mounting block 17 can rotate around the hinge point to realize the storage of the support component, and can be firmly locked in the working position, ensuring the reliability of the auxiliary support mechanism when it is working.
[0039] A guide plate 20 for guiding bamboo shoots to the conveyor belt 6 is fixedly installed on one side of the first mounting frame 2. The guide plate 20 is inclined and provides a smooth transition channel for feeding bamboo shoots. It can effectively guide the bamboo shoots to fall accurately and orderly into the center area of the conveyor belt 6, preventing the bamboo shoots from getting stuck, falling, or being damaged due to collision during feeding, thereby improving feeding efficiency and feeding quality.
[0040] The bottom of the first mounting bracket 2 has a drain outlet, which is located below the drain pipe 12 and connected to the water tank 10. A limiting plate 21 is fixedly installed inside the water tank 10, and a filter screen 22 for filtering impurities is slidably installed on the limiting plate 21. The water flowing back after spraying is concentrated and guided back to the water tank 10 through the drain outlet, forming a complete water circulation system. The filter screen 22 can intercept larger solid impurities such as mud and bamboo shoot fragments carried in the returned water, preventing them from entering the water pump 13 and the spray system, fundamentally avoiding the problem of nozzle clogging.
[0041] The water tank 10 has an operating port on one side for loading and unloading the filter screen 22. A cover plate 23 is hinged inside the operating port. The design of the hinged cover plate 23 provides a convenient operating port for the daily cleaning and maintenance of the filter screen 22. Operators can quickly complete the cleaning of the filter screen 22 without disassembling the entire water tank 10, which greatly reduces the difficulty and time cost of equipment maintenance.
[0042] The water tank 10 is equipped with a filtration mechanism for filtering out minute impurities. The filtration mechanism includes: a support plate 24 fixedly installed inside the water tank 10, the support plate 24 being located above the water pump 13's suction end; a mesh 25 slidably installed on the bottom of the inner wall of the water tank 10 and on the support plate 24; and a cleaning brush 28 located on one side of the support plate 24 for cleaning impurities on the mesh 25. The mesh 25 can effectively filter out minute particulate impurities that the filter screen 22 fails to intercept, greatly improving the cleanliness of the water. At the same time, the cleaning brush 28 can prevent the mesh 25 from being clogged by impurities, ensuring smooth water flow and long-lasting filtration efficiency.
[0043] A guide rod 26 is fixedly installed at the bottom of the support plate 24. A slide plate 27 is slidably installed on the guide rod 26. One side of the slide plate 27 is fixedly connected to the cleaning brush 28, and a counterweight 29 is fixedly installed on the slide plate 27. A rotating drum 30 is rotatably installed inside the water tank 10. A connecting rope 31 is wound around the rotating drum 30. A guide cylinder 33 is fixedly installed on the support plate 24. The connecting rope 31 passes through the guide cylinder 33 and is fixedly connected to the counterweight 29. A second motor 32 is fixedly installed on one side of the water tank 10. The output shaft of the second motor 32 is fixedly connected to the rotating shaft of the rotating drum 30. The second motor 32 drives the rotating drum 30 to release and retract the connecting rope 31. Under the gravity of the counterweight 29, the slide plate 27 and the cleaning brush 28 move smoothly up and down along the guide rod 26. The cleaning and resetting can be completed automatically without an additional power source, effectively reducing manual intervention.
[0044] A U-shaped frame 34 is fixedly installed on the top of the first mounting frame 2. The U-shaped frame 34 is located between the connecting box 11 and the guide plate 20. A one-way screw 35 is rotatably installed inside the U-shaped frame 34. A slider 36 is threaded on the one-way screw 35, and the slider 36 slides in contact with the top of the inner wall of the U-shaped frame 34. A rubber baffle 37 for dispersing bamboo shoots is fixedly installed at the bottom of the slider 36. The slider 36 is driven by the one-way screw 35 to move the rubber baffle 37 back and forth, which can effectively disperse the bamboo shoots piled on the conveyor belt 6, making them spread evenly. This effectively increases the contact area between the bamboo shoots and the atomized water mist sprayed from the drain pipe 12, improving the uniformity of the preservation effect and the overall quality.
[0045] A rotating rod is rotatably mounted on one side of the U-shaped frame 34. A bevel gear 38 is fixedly mounted on one end of both the rotating rod and the one-way screw 35. The two bevel gears 38 mesh with each other. A sprocket 39 is fixedly sleeved on both the rotating rod and the rotating shaft of the rotating drum 30. A chain 40 is sleeved on the two sprockets 39. The chain 40 meshes with the two sprockets 39. Through the transmission between the sprockets 39 and the chain 40 fixed on the rotating rod and the rotating shaft of the rotating drum 30, and the reversal of the pair of meshing bevel gears 38, a single motor can simultaneously drive the cleaning brush 28 and the rubber paddle 37 to move, which greatly simplifies the mechanical structure and reduces manufacturing costs and energy consumption.
[0046] It is worth noting that the circuits, electronic components, and modules involved in this invention are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this invention does not involve improvements to the software and methods.
[0047] The working principle of the easily adjustable bamboo shoot processing transport device provided by this invention is as follows:
[0048] This solution also includes an electrical control cabinet, which is installed on the equipment. During use, each piece of electrical equipment can be started and operated separately through the electrical control cabinet. The power connection method of each piece of electrical equipment is an existing mature technology and is well known to those in the field, so it will not be described in detail here.
[0049] Before starting the operation, the operator first adjusts the tilt angle of the conveyor belt 6 according to the actual processing requirements. The hydraulic cylinder 8 is activated by the control system. The piston rod of the hydraulic cylinder 8 extends and retracts, pushing the second mounting frame 3 to rotate around its hinge point with the first mounting frame 2, thereby changing the tilt angle of the second mounting frame 3 and adjusting the tilt angle of the conveyor belt 6 to adapt to different process or site requirements. After the angle adjustment is completed, the tension of the conveyor belt 6 is finely adjusted by the tension roller 9 to ensure that the conveyor belt 6 runs smoothly under the drive wheel 4 and avoids slippage or deviation.
[0050] When the bamboo shoot conveying operation is started, the operator places the bamboo shoots to be processed on the guide plate 20. Since the guide plate 20 is set at an inclination, it can naturally guide the bamboo shoots to slide onto the surface of the conveyor belt 6, realizing orderly feeding. Then, the first motor 19 is started. The first motor 19 drives the drive wheel 4 to rotate, thereby driving the conveyor belt 6 to rotate and conveying the bamboo shoots from the lower end to the higher end. During the entire conveying process, several of the guide wheels 5 are in contact with the conveyor belt 6, playing a supporting and guiding role, ensuring that the conveyor belt 6 can still maintain stable transmission under changing angle conditions.
[0051] To maintain the freshness of bamboo shoots during transportation and prevent them from losing water and spoiling, an appropriate amount of clean water needs to be injected into the water tank 10 before operation. During transportation, the water pump 13 is started, and the water pump 13 draws water from the water tank 10 and pumps it into the drain pipe 12. Since the nozzle of the drain pipe 12 is designed with an inclination, it can expand the water mist coverage area, so that the surface of the bamboo shoots can be evenly contacted with the atomized water particles to form a moisturizing film. The water-blocking strips 41 at the inlet and outlet of the connecting box 11 can effectively inhibit the outward diffusion of water mist, improve the water mist utilization rate, and reduce the rise of ambient humidity. The residual water that is not absorbed after spraying will condense into water droplets on the surface of the conveyor belt 6 or the first mounting frame 2, and finally flow back to the water tank 10 through the drain outlet at the bottom of the first mounting frame 2, so as to realize the recycling of water resources.
[0052] Because bamboo shoots often have dirt, debris and other impurities attached to their surface, the return water will carry these impurities into the water tank 10. The return water is first filtered by the filter screen 22, which can intercept larger particles of impurities. When the water pump 13 is pumping water, the water flows through the partition screen 25, which can further filter out small impurities, ensuring that the water entering the pump 13 is clean. At the same time, the filter screen 22 is slidably installed in the water tank 10 through the limiting plate 21, and can be pulled out for cleaning or replacement through the operation port, which is convenient for maintenance.
[0053] To further ensure the filtration efficiency and smooth water flow of the mesh 25, and to prevent impurities from affecting the filtration effect, the second motor 32 is started while the bamboo shoots are being transported. The second motor 32 drives the drum 30 to rotate, releasing the connecting rope 31 wound around it. When the connecting rope 31 is released, the counterweight 29 on the slide plate 27 descends under its own weight, causing the slide plate 27 to slide downward along the guide rod 26. The cleaning brush 28 fixed to one side of the slide plate 27 moves downward accordingly. Since the bristles of the cleaning brush 28 remain in contact with the surface of the mesh 25, the surface of the mesh 25 is brushed during the downward movement to remove attached impurities and prevent the mesh from clogging. After cleaning is completed, the second motor 32 reverses, winds up the connecting rope 31, and pulls the counterweight 29 and the cleaning brush 28 upward to reset, preparing for the next cleaning.
[0054] To improve the spray preservation effect, the bamboo shoots need to be spread out as much as possible on the conveyor belt 6 to avoid stacking. When the second motor 32 is working, the power is transmitted to the rotating rod through the sprocket 39 and chain 40. The rotating rod and the one-way screw 35 achieve power steering through a pair of meshing bevel gears 38. When the one-way screw 35 rotates, it drives the slider 36 with the threaded sleeve on it to slide laterally along the top of the U-shaped frame 34. As the slider 36 moves back and forth, the rubber baffle 37 continuously moves the bamboo shoots on the conveyor belt 6, so that the stacked bamboo shoots are dispersed, increasing the water mist contact area and improving the uniformity of preservation.
[0055] After the angle of the second mounting bracket 3 is adjusted and fixed, the electric telescopic rod 14 is activated. Its top rod extends upward, pushing the inclined plate 15 up until the inclined plate 15 is in close contact with the bottom of the second mounting bracket 3. At this time, the electric telescopic rod 14 provides additional support for the second mounting bracket 3, sharing the force of the hinge point and hydraulic cylinder 8, improving the overall rigidity and safety factor. When the auxiliary support is not needed, the fastening bolts 18 are removed first, allowing the mounting block 17 to rotate freely within the U-shaped block 16. Then, the electric telescopic rod 14 is retracted, causing the inclined plate 15 to descend and detach from the second mounting bracket 3. The operator can use the handle on the electric telescopic rod 14 to lower the electric telescopic rod 14, allowing the entire electric telescopic rod 14 to rotate from the vertical support position to the horizontal placement position, achieving compact storage and saving space.
[0056] Compared with related technologies, the easily adjustable bamboo shoot processing transport device provided by the present invention has the following beneficial effects:
[0057] This invention provides an easily adjustable bamboo shoot processing transport device. Through the cooperation of the hinged second mounting frame 3 and the hydraulic cylinder 8, the tilt angle of the conveyor belt 6 can be adjusted flexibly, smoothly and powerfully steplessly. It can easily adapt to workbenches or equipment interfaces of different heights, greatly improving the versatility and site adaptability of the transport device. At the same time, the auxiliary support mechanism further enhances the stability and safety of the equipment under high tilt angle or heavy load conditions. The introduction of the drainage pipe 12 spray effectively solves the key problem of bamboo shoots losing water during transportation, thus achieving simultaneous processing and preservation. The tension roller 9 set in the second mounting frame 3 ensures that the tension of the conveyor belt 6 can be easily and quickly adjusted when adjusting the angle or changing the center distance between the two drive wheels 4, preventing it from slipping or deviating due to slack, and ensuring the reliability of power transmission and the stability of transportation. By adopting the method of directly driving the drive wheel 4 with the first motor 19, the power transmission is efficient, the control is precise and the structure is compact.
[0058] The water tank 10 and water pump 13 provide a stable and reliable water source and power for the spraying system. The connecting box 11, as a sealed cavity, can concentrate and confine the water mist sprayed from the drain pipe 12 to the area where the bamboo shoots pass, greatly improving the utilization rate of the water mist. At the same time, the water baffle 41 further enhances the sealing performance and reduces water vapor diffusion. The lifting of the electric telescopic rod 14 pushes the inclined plate 15 into close contact with the bottom of the second mounting bracket 3, providing a mechanical support point other than the hydraulic cylinder 8, effectively distributing the load pressure of the hydraulic cylinder 8. Especially when maintaining a specific angle for a long time or bearing heavy loads, it greatly enhances the rigidity, stability and safety redundancy of the entire equipment.
[0059] The U-shaped block 16 and the fastening bolt 18 are designed to rotate around the hinge point to store the support component, and can also be firmly locked in the working position, ensuring the reliability of the auxiliary support mechanism. The inclined guide plate 20 provides a smooth transition channel for feeding bamboo shoots, which can effectively guide the bamboo shoots to fall accurately and orderly into the center area of the conveyor belt 6, preventing the bamboo shoots from getting stuck, falling or being damaged by collision during feeding, thus improving feeding efficiency and feeding quality. The water flow that falls back after spraying is concentrated and returned to the water tank 10 through the drain outlet, forming a complete water circulation system. The filter screen 22 can intercept larger solid impurities such as mud and bamboo shoot fragments carried in the return water, preventing them from entering the water pump 13 and spray system, thus fundamentally avoiding the problem of nozzle clogging. The hinged cover 23 provides a convenient operating port for the daily cleaning and maintenance of the filter screen 22. Operators can quickly complete the cleaning of the filter screen 22 without disassembling the entire water tank 10, which greatly reduces the difficulty and time cost of equipment maintenance. The partition screen 25 can effectively filter out the small particulate impurities that the filter screen 22 fails to intercept, greatly improving the cleanliness of the water. At the same time, the cleaning brush 28 can prevent the partition screen 25 from being clogged by impurities, ensuring smooth water flow and long-lasting filtration efficiency.
[0060] The second motor 32 drives the rotating drum 30 to extend and retract the connecting rope 31. Under the gravity of the counterweight 29, the sliding plate 27 and the cleaning brush 28 move smoothly up and down along the guide rod 26. The cleaning and resetting can be completed automatically without an additional power source, effectively reducing manual intervention. The unidirectional screw 35 drives the slider 36 to move the rubber paddle 37 back and forth, which can effectively disperse the bamboo shoots piled on the conveyor belt 6 and spread them evenly. This effectively increases the contact area between the bamboo shoots and the atomized water mist sprayed from the drain pipe 12, improving the uniformity of the preservation effect and the overall quality. Through the transmission of the sprocket 39 and chain 40 fixed on the rotating rod and the rotating shaft of the rotating drum 30, and the reversing of a pair of meshing bevel gears 38, a single motor can simultaneously drive the cleaning brush 28 and the rubber paddle 37, which greatly simplifies the mechanical structure and reduces manufacturing costs and energy consumption.
[0061] It should be noted that the device structure and accompanying drawings of this invention mainly describe the principle of this invention. In terms of the technical aspects of this design principle, the configuration of the device's power mechanism, power supply system, and control system is not fully described. However, those skilled in the art who understand the principle of the invention can clearly understand the specifics of its power mechanism, power supply system, and control system.
[0062] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. A transport device for bamboo shoot processing that is easy to adjust, characterized in that, include: A base and a first mounting bracket fixedly mounted on the base; A second mounting bracket hinged to one side of the first mounting bracket; The drive wheels mounted on the first and second mounting frames rotate respectively, and a conveyor belt for transporting bamboo shoots is fitted onto a set of the drive wheels; A plurality of guide wheels are respectively provided on the first mounting frame and the second mounting frame for guiding the conveyor belt, and all of the guide wheels are in rotational contact with the conveyor belt; A bracket is fixedly installed on the top of the base, and a hydraulic cylinder for adjusting the tilt angle of the second mounting bracket is hinged to the bracket. The hydraulic cylinder is hinged to the bottom of the second mounting bracket. A drain pipe located above the first mounting frame for spraying water mist onto bamboo shoots; An auxiliary support mechanism is provided on the base to further support the second mounting bracket; A water tank for supplying water to the drain pipe is fixedly installed on the top of the base. A connecting box is fixedly installed on the top of the first mounting bracket. The drain pipe is installed in the connecting box. A water pump is fixedly installed on the top of the base. The two ends of the water pump are respectively connected to the drain pipe and the water tank. Water baffles are installed at the inlet and outlet of the connecting box. The water tank is equipped with a filtration mechanism for filtering out minute impurities. The filtration mechanism includes: a support plate fixedly installed inside the water tank, the support plate being located above the water pump's suction end; a mesh screen slidably installed on the bottom of the inner wall of the water tank and on the support plate; and a cleaning brush located on one side of the support plate for cleaning impurities from the mesh screen. A guide rod is fixedly installed at the bottom of the support plate, and a slide plate is slidably installed on the guide rod. One side of the slide plate is fixedly connected to the cleaning brush, and a counterweight is fixedly installed on the slide plate. A rotating drum is rotatably installed inside the water tank, and a connecting rope is wound around the rotating drum. A guide cylinder is fixedly installed on the support plate, and the connecting rope passes through the guide cylinder and is fixedly connected to the counterweight. A second motor is fixedly installed on one side of the water tank, and the output shaft of the second motor is fixedly connected to the rotating shaft of the rotating drum.
2. The easily adjustable bamboo shoot processing transport device according to claim 1, characterized in that, The second mounting frame is equipped with a tension roller for adjusting the tension of the conveyor belt. A first motor is fixedly mounted on one side of the first mounting frame, and the output shaft of the first motor is fixedly connected to the drive wheel.
3. The easily adjustable bamboo shoot processing transport device according to claim 1, characterized in that, The auxiliary support mechanism includes: a mounting block hinged to the top of the base; an electric telescopic rod fixedly mounted on the mounting block; and an inclined plate hinged to the top of the electric telescopic rod and in close contact with the bottom of the second mounting frame, the inclined plate being used to assist in supporting the second mounting frame.
4. The easily adjustable bamboo shoot processing transport device according to claim 3, characterized in that, A U-shaped block is fixedly installed on the top of the base, and the mounting block is located inside the U-shaped block. A fastening bolt for fixing the mounting block is threaded on the U-shaped block, and the thread of the fastening bolt passes through the mounting block.
5. The easily adjustable bamboo shoot processing transport device according to claim 1, characterized in that, A guide plate for guiding bamboo shoots toward the conveyor belt is fixedly installed on one side of the first mounting frame, and the guide plate is set at an angle.
6. The easily adjustable bamboo shoot processing transport device according to claim 1, characterized in that, The bottom of the first mounting bracket is provided with a drain outlet, which is located below the drain pipe and connected to the water tank. A limit plate is fixedly installed inside the water tank, and a filter screen for filtering impurities is slidably installed on the limit plate.
7. The easily adjustable bamboo shoot processing transport device according to claim 1, characterized in that, The water tank has an operating port on one side for loading and unloading the filter screen, and a cover plate is hinged inside the operating port.