Potato loss reducing, screening and harvesting device
By using a design that incorporates a protective pad for shock absorption and a rotating cleaning plate to drive the screening process, the problem of damage from impacts in potato screening devices has been solved, resulting in reduced losses and improved screening efficiency.
Patent Information
- Application Number
- CN202520361053.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing potato screening devices, when using vibration screening, can easily cause surface damage to potatoes due to squeezing and bumping, increasing losses and making them impractical.
The system employs a shock-absorbing design with protective pads and a rotating cleaning plate to facilitate potato screening, preventing damage from bumps and impacts. It also uses a sweeping method to prevent accumulation and compression during screening, and a servo motor drives the rotating rollers and cleaning plate for screening.
It effectively reduces surface damage to potatoes, improves screening results, reduces losses, and maintains the integrity of potato surfaces.
Smart Images
Figure CN223875533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural screening equipment technical field especially relates to a kind of potato loss reduction screening harvesting device. BACKGROUND
[0002] Potato is also named Yangyou, Yangshanyu, Yangyou, ground egg, potato, after harvesting, it needs to be screened, so that subsequent sale or further addition other food can be facilitated, in prior art, the way for screening potato generally has two kinds:one is large-scale potato sorting machine, it is generally applicable to large-scale potato food processing plant;Another is manual selection screening, it is generally applicable to not large-scale potato planting farmer.
[0003] The existing potato screening device generally uses vibration screening, and different sizes of potatoes are screened and shaken to fall to another layer for continuous screening, so that multiple different sizes of potatoes are screened out, but during vibration screening, multiple potatoes are pressed together and shaken, which causes more potatoes to knock against each other and the surface to be damaged, and the surface damage is more serious and needs to be reselected and excluded, which increases the loss of potatoes and has poor practicality.
[0004] Therefore, it is necessary to provide a potato loss reduction screening harvesting device to solve the above technical problems. UTILITY MODEL CONTENT
[0005] The utility model provides a kind of potato loss reduction screening harvesting device, solve the existing potato screening device generally is using vibration screening, and different sizes of potatoes are screened and shaken to fall to another layer for continuous screening, so that multiple different sizes of potatoes are screened out, but during vibration screening, multiple potatoes are pressed together and shaken, which causes more potatoes to knock against each other and the surface to be damaged, and the surface damage is more serious and needs to be reselected and excluded, which increases the loss of potatoes and has poor practicality problem.
[0006] To solve the above technical problems, the utility model provides a kind of potato loss reduction screening harvesting device, comprising: screening barrel;
[0007] The lower discharge cylinder is fixedly installed in the middle of the top of the screening barrel, a lower discharge groove is formed in the middle of the bottom of the lower discharge cylinder, a fixed plate is fixedly installed on the middle of the top of the lower discharge cylinder, a servo motor is fixedly installed on the middle of the top of the fixed plate, a cleaning device is fixedly connected to the bottom end of the output shaft of the servo motor, and the cleaning device comprises a rotating stick and a cleaning plate.
[0008] The screening device comprises a circular plate, a protective pad, a screening hole and a discharge cylinder.
[0009] Preferably, the rotating stick is fixedly connected to the bottom end of the output shaft of the servo motor, and the two cleaning plates are fixedly installed on the upper and lower sides of the outer surface of the rotating stick in sequence from top to bottom.
[0010] Preferably, the circular plate is fixedly installed in the middle of the interior of the screening barrel, the protective pad is fixedly connected to the top of the circular plate, and a plurality of screening holes are formed in the surface of the circular plate, and the discharge cylinder is fixedly connected to the bottom of the screening hole.
[0011] Preferably, the screening holes are formed in the top and bottom of the surfaces of the circular plate and the protective pad.
[0012] Preferably, the outer surface of the screening barrel is fixedly installed with sliding blocks on both sides, the surface of the sliding block is slidingly installed with a baffle, the surface of the baffle is fixedly installed with a pull rod, one side of the outer surface of the screening barrel is fixedly installed with a guide plate, the bottom of the outer surface of the screening barrel is fixedly installed with a connecting ring plate, the connecting ring plate is fixedly installed with support plates around the bottom, and the bottom of the screening barrel is fixedly connected with a discharge cone barrel.
[0013] Preferably, one side of the surface of the sliding block is formed with an insertion slot, the surface of the inner cavity wall of the insertion slot is fixedly installed with a magnet block, and the insertion slot is internally provided with a material guiding block.
[0014] Preferably, the material guiding block is made of iron.
[0015] Compared with the related art, the potato loss-reducing screening and harvesting device has the following beneficial effects:
[0016] The potato loss-reducing screening and harvesting device provided by the utility model can reduce the damage of potatoes caused by falling and bumping, and can also reduce the damage of potatoes caused by vibration, and can also prevent the screened potatoes from being squeezed and damaged, improve the screening effect of the device, keep the surface of the potatoes intact, and reduce the loss of the potatoes. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 FIG. 1 is a structural schematic view of a first embodiment of the potato loss-reducing screening and harvesting device provided by the utility model;
[0018] Figure 2 FIG. 2 is a structural schematic view of a cleaning device shown in FIG. 1; Figure 1
[0019] Figure 3 A second embodiment of the potato loss reduction screening and harvesting device provided by the utility model provides a structure schematic view.
[0020] Figure 4 For Figure 3 The A place amplification schematic view shown.
[0021] The figure mark: 1, sieve bucket, 2, cleaning device, 21, rotating stick, 22, cleaning plate, 3, fixed plate, 4, servo motor, 5, discharging cylinder, 6, discharging groove, 7, screening device, 71, round plate, 72, protective pad, 73, screening hole, 74, discharging cylinder, 8, sliding block, 9, baffle, 10, pull rod, 11, guide plate, 12, discharge cone bucket, 13, connecting ring plate, 14, support plate, 15, insertion groove, 16, magnetite block, 17, material guiding block. Specific implementation
[0022] The utility model will be further described below in combination with the drawings and implementation.
[0023] First embodiment
[0024] Please combine with reference to Figure 1 And Figure 2 Among them, Figure 1 A structure schematic view of a first embodiment of the potato loss reduction screening and harvesting device provided by the utility model is shown in the figure. Figure 2 For Figure 1 The cleaning device structure schematic view shown. A potato loss reduction screening and harvesting device, comprising: sieve bucket 1;
[0025] The discharging cylinder 5 is fixedly installed on the middle of the top of the sieve bucket 1, the discharging groove 6 is formed in the middle of the bottom of the discharging cylinder 5, the fixed plate 3 is fixedly installed on the middle of the top of the discharging cylinder 5, the servo motor 4 is fixedly installed on the middle of the top of the fixed plate 3, the output shaft bottom end of the servo motor 4 is fixedly connected with the cleaning device 2, and the cleaning device 2 comprises rotating stick 21 and cleaning plate 22.
[0026] The screening device 7 is sequentially fixedly installed in the interior of the sieve bucket 1 from top to bottom, and the screening device 7 comprises round plate 71, protective pad 72, screening hole 73 and discharging cylinder 74.
[0027] The rotating stick 21 is fixedly connected to the output shaft bottom end of the servo motor 4, and the two cleaning plates 22 are sequentially fixedly installed on the upper and lower sides of the outer surface of the rotating stick 21 from top to bottom.
[0028] The circular plate 71 is fixedly installed in the middle of the interior of the screening barrel 1, the protective pad 72 is fixedly connected to the top of the circular plate 71, a plurality of screening holes 73 are respectively formed in the surface of the circular plate 71, and the discharge cylinder 74 is fixedly connected to the bottom of the screening hole 73.
[0029] The screening hole 73 is formed in the top and bottom of the surface of the circular plate 71 and the protective pad 72.
[0030] The sliding block 8 is fixedly installed on the two sides of the outer surface of the screening barrel 1, the surface of the sliding block 8 is slidingly installed with the baffle 9, the surface of the baffle 9 is fixedly installed with the pull rod 10, one side of the outer surface of the screening barrel 1 is fixedly installed with the guide plate 11, the bottom of the outer surface of the screening barrel 1 is fixedly installed with the connecting ring plate 13, the periphery of the bottom of the connecting ring plate 13 is fixedly installed with the supporting plate 14, and the bottom of the screening barrel 1 is fixedly connected with the discharge cone barrel 12.
[0031] The protective pad 72 is made of rubber material and has the effects of shock absorption and pressure resistance, and the discharge cylinder 74 extends downward but does not affect the rotation of the cleaning plate 22.
[0032] The outer surfaces of the rotating rod 21 and the cleaning plate 22 can be provided with rubber pads to avoid damage to potatoes caused by extrusion.
[0033] The working principle of the potato loss-reducing screening and harvesting device is as follows:
[0034] In work, first, the potatoes are placed in the feeding groove 6, the potatoes are placed on the surface of the protective pad 72 at the top, and the output shaft of the servo motor 4 drives the rotating rod 21 and the cleaning plate 22 to rotate, the potatoes smaller than the screening holes 73 fall downward from the screening holes 73 and fall downward in the discharge cylinder 74.
[0035] Meanwhile, the cleaning plate 22 on the surface of the bottom screening device 7 also rotates, the potatoes falling from the top discharge cylinder 74 are swept and fall downward from the surface screening holes 73, when the potatoes on the surface of the circular plate 71 are swept away or fall, the potatoes in the discharge cylinder 74 continue to fall downward without being blocked, and after being swept or falling, the potatoes fall again, and the screening is carried out in turn, so that the potatoes are not damaged by extrusion caused by disorderly accumulation.
[0036] Compared with the related art, the potato loss-reducing screening and harvesting device has the following beneficial effects:
[0037] The utility model provides a kind of potato loss reduction screening harvesting device, by shock absorption to the potato that falls in protective pad 72, avoid the damage of potato because of falling knock, simultaneously adopt the way of cleaning rotation to push potato and fall screening from screening hole 73, more potato will not be damaged due to vibration, simultaneously, potato is dropped in discharge cylinder 74 again in turn and is cleaned screening by cleaning device 2 on the surface of bottom part screening device 7, screened potato will not be accumulated together and extruded damage, improve the screening effect of the device, keep the integrity of potato surface, reduce the loss of potato.
[0038] Second embodiment
[0039] Please refer to Figure 3 And Figure 4 Based on the first embodiment of the potato loss reduction screening harvesting device provided in the application, the second embodiment of the application proposes another kind of potato loss reduction screening harvesting device. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0040] Specifically, the difference between the potato loss reduction screening harvesting device provided in the second embodiment of the application is that a potato loss reduction screening harvesting device is provided, a side surface of the sliding block 8 is provided with an insertion slot 15, a surface of a cavity wall of the insertion slot 15 is fixedly installed with a lodestone block 16, and the inside of the insertion slot 15 is provided with a material distribution guide block 17.
[0041] The material distribution guide block 17 is made of iron material.
[0042] The side surface of the screening barrel 1 is provided with a communication groove, which communicates with the inside of the screening barrel 1. As the rotation speed of the cleaning plate 22 increases, the accumulated potatoes on the surface of the circular plate 71 are swept out from the communication groove.
[0043] The working principle of the potato loss reduction screening harvesting device provided in the utility model is as follows:
[0044] In work, first, the user holds the pull rod 10 to pull out the baffle 9 from the top of the sliding block 8, to expose the groove of the communication screening barrel 1 for discharging.
[0045] The material distribution guide block 17 is inserted into the inside of the insertion slot 15, and the material distribution guide block 17 is adsorbed and installed on the side surface of the screening barrel 1 by the lodestone block 16.
[0046] Compared with the related art, the potato loss reduction screening harvesting device provided in the utility model has the following beneficial effects:
[0047] The utility model provides a kind of potato loss-reducing screening harvesting device, by being equipped with insertion groove 15 on the surface of sliding block 8, can install the material distribution guide block 17 on the outer surface of the screen barrel 1, so that the material distribution guide block 17 is installed on the surface of discharge slot, and the potato that is blocked is collected, the device is simple in structure, and practical, the material distribution guide block 17 is convenient to disassemble, improve the convenience and practicality of operator when collecting potato after screening.
[0048] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A potato de-blemish and size-sorting harvesting apparatus, characterized in that, The utility model provides a kind of material screening device, including: Screening barrel; Discharge cylinder, the middle of the bottom of the discharge cylinder is provided with discharge groove, the middle of the top of the discharge cylinder is fixedly installed with fixed plate, the middle of the top of the fixed plate is fixedly installed with servo motor, the bottom end of the output shaft of the servo motor is fixedly connected with cleaning device, the cleaning device includes rotating stick and cleaning plate; Screening device, two screening devices are sequentially fixedly installed in the interior of the screening barrel from top to bottom, and the screening device includes circular plate, protective pad, screening hole and discharge cylinder.
2. A potato de-blemish and size-sorting harvesting apparatus according to claim 1, characterized in that, The rotating stick is fixedly connected to the bottom end of the output shaft of the servo motor, and two cleaning plates are sequentially fixedly installed on the upper and lower sides of the outer surface of the rotating stick from top to bottom.
3. A potato de-blemish and size-sorting harvesting apparatus as claimed in claim 1, wherein, The circular plate is fixedly installed in the middle of the interior of the screening barrel, the protective pad is fixedly connected to the top of the circular plate, and a plurality of screening holes are respectively provided on the surface of the circular plate.
4. A de-blemish and size-sorting harvesting apparatus for potatoes as claimed in claim 1, wherein, The screening hole is provided on the top and bottom of the surface of the circular plate and the protective pad.
5. A potato de-blemish and size-sorting harvesting apparatus as claimed in claim 1, wherein, The outer surface of the screening barrel is fixedly installed with sliding block on both sides, the surface of the sliding block is slidingly installed with baffle, the surface of the baffle is fixedly installed with pull rod, the outer surface of the screening barrel is fixedly installed with guide plate on one side, the bottom of the outer surface of the screening barrel is fixedly installed with connecting ring plate, the periphery of the bottom of the connecting ring plate is fixedly installed with supporting plate, and the bottom of the screening barrel is fixedly connected with discharge cone barrel.
6. A potato de-blemish and size-sorting harvesting apparatus as claimed in claim 5, wherein, The surface of the sliding block is provided with insertion slot on one side, the surface of the inner cavity wall of the insertion slot is fixedly installed with magnetite block, and the interior of the insertion slot is provided with material guiding block.
7. A potato de-blemish and size-sorting harvesting apparatus as claimed in claim 6, wherein, The material guiding block is made of iron material.