Lotus seed sorting device

Abstract

The utility model relates to the technical field of lotus seed sorting, in particular to a lotus seed sorting device which comprises a driving mechanism, a sorting box, a first filter screen, a second filter screen, a third filter screen, a first discharge port, a second discharge port and a third discharge port. The sorting box is driven by the driving mechanism to horizontally move back and forth, so that lotus seeds are sorted into a first grade, a second grade and a third grade through the first filter screen, the second filter screen and the third filter screen, and then the sorted lotus seeds are discharged through the first discharge port, the second discharge port and the third discharge port. According to the lotus seed sorting device, manual sorting is not needed, the labor cost is reduced, the sorting efficiency is improved, and the lotus seeds can be sorted according to grades, so that preparation is better made for subsequent processing.

Description

Technical Field

[0001] The utility model relates to the technical field of lotus seed sorting, in particular to a lotus seed sorting device. Background Art

[0002] Lotus seeds can clear heat and reduce internal heat. Especially for people with excessive heart fire, eating some lotus seeds can effectively reduce heart fire and soothe the nerves. The sorting machine plays a very important role in sorting goods, and the shape and size of the products can be unrestricted. However, it still has the following drawbacks in actual use: Before processing lotus seeds, it is necessary to sort the lotus seeds by size. Traditional screening is completed by staff. On the one hand, it takes time and manpower for staff to screen, and on the other hand, the work efficiency is low and the screening speed is slow. Therefore, there is an urgent need for a lotus seed sorting device that can not only save time and reduce labor costs, but also improve the sorting efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a lotus seed sorting device that can not only save time and reduce labor costs, but also improve the sorting efficiency.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a lotus seed sorting device, including:

[0005] A base;

[0006] A sorting box that moves back and forth along the X direction or the opposite direction of the X direction. The upper part of the sorting box is provided with a first opening, the lower part of the sorting box is provided with a second opening, and the side wall of the sorting box is provided with a first discharge port, a second discharge port and a third discharge port. The first discharge port, the second discharge port and the third discharge port have the same shape and structure. A first valve is provided at the first discharge port, a second valve is provided at the second discharge port, and a third valve is provided at the third discharge port;

[0007] A driving mechanism that drives the sorting box to move back and forth;

[0008] A first filter screen that is inclined in the sorting box. The starting end of the first filter screen is located at the first opening, and the ending end of the first filter screen is located at the first discharge port;

[0009] A second filter screen that is parallel to the first filter screen. The ending end of the second filter screen is located at the second discharge port;

[0010] A third filter screen that is parallel to the second filter screen. The ending end of the third filter screen is located at the third discharge port;

[0011] The first filter screen, the second filter screen and the third filter screen are sequentially arranged in the sorting box from top to bottom, and the pore radii of the first filter screen, the second filter screen and the third filter screen decrease in sequence;

[0012] The collecting box is located directly below the second opening.

[0013] Furthermore, the driving mechanism is located on the X-direction opposite side of the sorting box, and the driving mechanism includes a connecting plate, a driving motor, a first connecting rod, a second connecting rod, a guide rail, a first slider and a telescopic rod. The connecting plate is connected to the base, the guide rail is connected to the connecting plate, the axial direction of the guide rail is in the X-direction, the first slider is slidably connected to the guide rail, the first slider is connected to one end of the telescopic rod, a through hole is provided on the connecting plate, the telescopic rod is coaxial with the through hole, the radius of the telescopic rod is smaller than the radius of the through hole, the sorting box is connected to the other end of the telescopic rod, one end of the second connecting rod is pivoted to the first slider, the axial direction of the pivot is parallel to the axial direction of the driving motor, the driving motor is connected to the connecting plate, one end of the first connecting rod is coaxially connected to the driving motor, the other end of the second connecting rod is pivoted to the other end of the first connecting rod, the axial direction of the pivot is parallel to the axial direction of the driving motor, and the second connecting rod is located on the X-direction side of the first connecting rod.

[0014] Furthermore, there are two groups of driving mechanisms, which are respectively arranged on one side of the Y direction and the opposite side of the Y direction, and the two groups of driving mechanisms are symmetrically arranged.

[0015] Further, the first valve, the second valve and the third valve have the same structure, the first valve comprises a fixed plate, a cylinder and a discharge door, the fixed plate is connected to the side wall of the sorting box, the cylinder is connected to the fixed plate, the cylinder body axial direction is X direction, the discharge door is connected to the piston rod of the cylinder, and the cylinder drives the discharge door to switch between the first state and the second state;

[0016] In the first state, the discharge door is away from the first discharge port of the sorting box;

[0017] In the second state, the discharge door covers the first discharge port of the sorting box to close it.

[0018] Furthermore, a track along the X direction is provided on the base, and a second slider is provided on the side wall of the sorting box, and the second slider is slidably connected to the track.

[0019] The beneficial effects of the utility model are as follows: compared with the prior art, manual sorting is not required, labor costs are reduced, sorting efficiency is improved, and lotus seeds can be graded and sorted, thereby better preparing for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a lotus seed sorting device according to a specific implementation mode of the utility model;

[0021] Figure 2 It is a side view of a lotus seed sorting device according to a specific embodiment of the utility model;

[0022] Figure 3 for Figure 2Cross-sectional view in the A direction;

[0023] Figure 4 Schematic structural diagram of a lotus seed sorting device according to a specific embodiment of the present invention;

[0024] Figure 5 is Figure 1 Enlarged view of part A;

[0025] Figure 6 is Figure 2 Enlarged view of part B.

[0026] Label description

[0027] 1. Base; 11. Track; 12. Collection box;

[0028] 2. Sorting box; 21. First opening; 22. Second opening; 23. First discharge port; 24. Second discharge port; 25. Third discharge port; 26. First filter screen; 27. Second filter screen; 28. Third filter screen;

[0029] 3. Driving mechanism; 31. Connecting plate; 32. Driving motor; 33. First connecting rod; 34. Second connecting rod; 35. Guide rail; 36. First slider; 37. Telescopic rod;

[0030] 4. First valve; 41. Fixed plate; 42. Cylinder; 43. Discharge door;

[0031] 5. Second valve;

[0032] 6. Third valve;

[0033] 7. Second slider. Specific embodiment

[0034] To describe in detail the technical content, achieved purpose and effects of the present invention, the following is described in conjunction with the embodiments and accompanied by the drawings.

[0035] Please refer to Figures 1 to 6 , a lotus seed sorting device, comprising:

[0036] Base 1;

[0037] Sorting box 2, the sorting box 2 reciprocates along the X direction or the reverse direction of the X direction. A first opening 21 is provided at the upper part of the sorting box 2, a second opening 22 is provided at the lower part of the sorting box 2, first discharge port 23, second discharge port 24 and third discharge port 25 are provided on the side wall of the sorting box 2. The first discharge port 23, the second discharge port 24 and the third discharge port 25 have the same shape and structure. A first valve 4 is provided at the first discharge port 23, a second valve 5 is provided at the second discharge port 24, and a third valve 6 is provided at the third discharge port 25;

[0038] The driving mechanism 3 drives the sorting box 2 to move back and forth;

[0039] The first filter screen 26 is inclined and arranged in the sorting box 2. The starting end of the first filter screen 26 is located at the first opening 21, and the ending end of the first filter screen 26 is located at the first discharge port 23;

[0040] The second filter screen 27 is parallel to the first filter screen 26, and the ending end of the second filter screen 27 is located at the second discharge port 24;

[0041] The third filter screen 28 is parallel to the second filter screen 27, and the ending end of the third filter screen 28 is located at the third discharge port 25;

[0042] The first filter screen 26, the second filter screen 27 and the third filter screen 28 are sequentially arranged in the sorting box 2 from top to bottom, and the pore radii of the first filter screen 26, the second filter screen 27 and the third filter screen 28 decrease in sequence;

[0043] The collection box 12 is located directly below the second opening 22.

[0044] In the above embodiments, by pouring lotus seeds from the first opening 21 of the sorting box 2, the driving mechanism 3 drives the sorting box 2 to move left and right, so that the lotus seeds sequentially pass through the first filter screen 26, the second filter screen and the third filter screen. Since the pore sizes of the first filter screen 26, the second filter screen 27 and the third filter screen 28 decrease in sequence, the lotus seeds can be divided into the first grade, the second grade and the third grade. The lotus seeds of the first grade are stacked at the first discharge port 23, the lotus seeds of the second grade are stacked at the second discharge port 24, and the lotus seeds of the third grade are stacked at the third discharge port 25. The remaining lotus seeds smaller than the pore radius of the third filter screen fall into the collection box 12. After opening the first valve 4, the lotus seeds of the first grade can be collected. After opening the second valve 5, the lotus seeds of the second grade can be collected. After opening the third valve 6, the lotus seeds of the third grade can be collected. Compared with the prior art, manual sorting is not required, the labor cost is reduced, the sorting efficiency is improved, and the lotus seeds can be sorted by grade, so as to better prepare for subsequent processing.

[0045] As an optional embodiment, the driving mechanism 3 is located on the opposite side of the sorting box 2 in the X direction. The driving mechanism 3 includes a connecting plate 31, a driving motor 32, a first connecting rod 33, a second connecting rod 34, a guide rail 35, a first slider 36 and a telescopic rod 37. The connecting plate 31 is connected to the base 1, the guide rail 35 is connected to the connecting plate 31, the axial direction of the guide rail 35 is the X direction, the first slider 36 is slidably connected to the guide rail 35, the first slider 36 is connected to one end of the telescopic rod 37, a through hole is provided on the connecting plate 31, and the telescopic rod 37 is coaxial with the through hole The radius of the telescopic rod 37 is smaller than the radius of the through hole, the sorting box 2 is connected to the other end of the telescopic rod 37, one end of the second connecting rod 34 is pivoted to the first slider 36, the axial direction of the pivot is parallel to the axial direction of the drive motor 32, the drive motor 32 is connected to the connecting plate 31, one end of the first connecting rod 33 is coaxially connected to the drive motor 32, the other end of the second connecting rod 34 is pivoted to the other end of the first connecting rod 33, the axial direction of the pivot is parallel to the axial direction of the drive motor 32, and the second connecting rod 34 is located on the X side of the first connecting rod 33.

[0046] In the above embodiment, the driving motor 32 is turned on, and the driving motor 32 drives the first connecting rod 33 to swing. The swing of the first connecting rod 33 drives the second connecting rod 34 to swing, so that the first slider 36 moves along the X direction or the reverse direction of the X direction, and then the telescopic rod 37 is telescoped in the through hole, so that the sorting box 2 can move back and forth along the X direction or the reverse direction of the X direction.

[0047] As an optional implementation, there are two groups of driving mechanisms 3, and the two groups of driving mechanisms 3 are respectively arranged on one side of the Y direction and the opposite side of the Y direction, and the two groups of driving mechanisms 3 are symmetrically arranged.

[0048] In the above embodiment, by providing two sets of driving mechanisms 3, sufficient power can be provided for the movement of the sorting box 2, and the movement of the sorting box 2 can be made more stable.

[0049] As an optional embodiment, the first valve 4, the second valve and the third valve 6 have the same structure. The first valve 4 includes a fixed plate 41, a cylinder 42 and a discharge gate 43. The fixed plate 41 is connected to the side wall of the sorting box 2. The cylinder 42 is connected to the fixed plate 41. The cylinder body of the cylinder 42 is axially in the X direction. The discharge gate 43 is connected to the piston rod of the cylinder 42. The cylinder 42 drives the discharge gate 43 to switch between the first state and the second state.

[0050] In the first state, the discharge door 43 is away from the first discharge port 23 of the sorting box 2;

[0051] In the second state, the discharge door 43 covers the first discharge port 23 of the sorting box 2 to close it.

[0052] In the above embodiments, the telescopic movement of the cylinder 42 is used to switch the discharge port between the first state and the second state. In the first state, the first discharge port 23 is opened and discharging can be carried out. In the second state, the first discharge port is closed and stacking is carried out.

[0053] As an alternative embodiment, a track 11 along the X direction is provided on the base 1, and a second slider 7 is provided on the side wall of the sorting box. The second slider 7 is slidably connected to the track 11.

[0054] In the above embodiments, by providing the second slider 7 and the track 11, when the sorting box 2 moves in the X direction, the center of gravity will not be unstable and shift.

[0055] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in the related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A lotus seed sorting device, characterized in that: include: Pedestal; A sorting box, the sorting box moves back and forth along the X direction or the reverse direction of the X direction, the upper part of the sorting box is provided with a first opening, the lower part of the sorting box is provided with a second opening, the side wall of the sorting box is provided with a first discharge port, a second discharge port and a third discharge port, the first discharge port, the second discharge port and the third discharge port have the same shape and structure, a first valve is provided at the first discharge port, a second valve is provided at the second discharge port, and a third valve is provided at the third discharge port; A driving mechanism drives the sorting box to move back and forth; A first filter screen, the first filter screen is tiltedly arranged in the sorting box, the starting end of the first filter screen is located at the first opening, and the end of the first filter screen is located at the first discharge port; A second filter screen, the second filter screen is parallel to the first filter screen, and the end of the second filter screen is located at the second discharge port; A third filter screen, the third filter screen is parallel to the second filter screen, and the end of the third filter screen is located at the third discharge port; The first filter screen, the second filter screen and the third filter screen are sequentially arranged in the sorting box from top to bottom, and the filter hole radius of the first filter screen, the second filter screen and the third filter screen decreases sequentially; The collecting box is located directly below the second opening.

2. The lotus seed sorting device according to claim 1, characterized in that: The driving mechanism is located on the X-direction opposite side of the sorting box, and the driving mechanism includes a connecting plate, a driving motor, a first connecting rod, a second connecting rod, a guide rail, a first slider and a telescopic rod. The connecting plate is connected to the base, the guide rail is connected to the connecting plate, the axial direction of the guide rail is in the X direction, the first slider is slidably connected to the guide rail, the first slider is connected to one end of the telescopic rod, a through hole is provided on the connecting plate, the telescopic rod is coaxial with the through hole, the radius of the telescopic rod is smaller than the radius of the through hole, the sorting box is connected to the other end of the telescopic rod, one end of the second connecting rod is pivoted to the first slider, the axial direction of the pivot is parallel to the axial direction of the driving motor, the driving motor is connected to the connecting plate, one end of the first connecting rod is coaxially connected to the driving motor for transmission, the other end of the second connecting rod is pivoted to the other end of the first connecting rod, the axial direction of the pivot is parallel to the axial direction of the driving motor, and the second connecting rod is located on the X-direction side of the first connecting rod.

3. The lotus seed sorting device according to claim 1, characterized in that: There are two groups of driving mechanisms, which are respectively arranged on one side of the Y direction and the opposite side of the Y direction, and the two groups of driving mechanisms are symmetrically arranged.

4. The lotus seed sorting device according to claim 1, characterized in that: The first valve, the second valve and the third valve have the same structure. The first valve includes a fixed plate, a cylinder and a discharge door. The fixed plate is connected to the side wall of the sorting box. The cylinder is connected to the fixed plate. The cylinder body of the cylinder is axially in the X direction. The discharge door is connected to the piston rod of the cylinder. The cylinder drives the discharge door to switch between the first state and the second state. In the first state, the discharge door is away from the first discharge port of the sorting box; In the second state, the discharge door covers the first discharge port of the sorting box to close it.

5. The lotus seed sorting device according to claim 1, characterized in that: A track along the X direction is arranged on the base, and a second sliding block is arranged on the side wall of the sorting box, and the second sliding block is slidably connected with the track.

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