Sorting device for processing zucchini and pumpkin seeds

Abstract

The utility model relates to the technical field of seed processing, in particular to a sorting device for processing summer squash and pumpkin seeds, which comprises a shell, a feeding hopper is arranged at the upper end of the shell, a support is arranged below the shell, three pairs of sieve plate insertion holes are formed in two sides of the shell, and a first sieve plate, a second sieve plate and a third sieve plate are inserted into the sieve plate insertion holes from top to bottom. A vibrator is mounted at the bottom end of the shell; by means of the first sieve plate, the second sieve plate and the third sieve plate, three-stage screening can be conducted on seeds, large-size impurities and small-size impurities are screened out in the first two stages, pumpkin seeds of different specifications are screened out in the third-stage screening, the quality of the pumpkin seeds can be distinguished conveniently, and the screening effect is better; the sieve plates are detachably arranged, the sieve plates are inserted into the sieve plate insertion holes, one ends of the sieve plates are fixed through the popped-out elastic blocks, the other ends of the sieve plates are fixed through the baffles, all stages of sieve plates are detachable, and the sieve plates are convenient to replace and wash.

Description

Technical Field

[0001] This utility model relates to the field of seed processing technology, specifically a sorting device for processing zucchini and pumpkin seeds. Background Technology

[0002] To improve quality and yield, seeds need to be sorted to remove impurities such as straw, leaves, and sand mixed in. At the same time, some seeds are too small or even shriveled. Due to their low saturation, the survival rate after planting is low. Only those high-quality pumpkin seeds with fuller grains have higher planting value, higher germination rate, and are more likely to grow healthily.

[0003] A search revealed that CN220836580U provides a seed vibrating screening machine. This invention enables the screening plate in the screening chamber to perform vibration screening by rotating at one end, thereby increasing the vibration amplitude of the screening plate. By controlling the angle of rotation at one end of the screening plate, the vibration amplitude of the screening plate can be adjusted to meet the vibration amplitude requirements under different conditions.

[0004] However, vibrating screeners can only perform one-stage screening of seeds. After one round of screening, seeds of different sizes are still mixed together, making it impossible to separate them into superior and inferior varieties, resulting in an unsatisfactory screening effect. Utility Model Content

[0005] In response to the existing problems, this utility model provides a sorting device for processing zucchini and pumpkin seeds, which solves the problems mentioned in the background art.

[0006] To address the aforementioned problems, this utility model provides a sorting device for processing zucchini and pumpkin seeds, comprising a housing, an inlet hopper on one side of the upper end of the housing, a support frame at the bottom of the housing, and three pairs of sieve plate insertion holes on both sides of the housing from top to bottom. A first sieve plate is inserted into the uppermost pair of sieve plate insertion holes, a second sieve plate is inserted into the middle pair of sieve plate insertion holes, and a third sieve plate is inserted into the lower pair of sieve plate insertion holes. A first discharge plate is located below the second sieve plate, a second discharge plate is located below the third sieve plate, and a third discharge plate is located below the second discharge plate. A vibrator is installed at the bottom of the housing.

[0007] Furthermore, the bracket includes a connecting piece connected to the side of the housing, the lower end of the connecting piece being connected to one end of a spring, the other end of the spring being connected to a fixing member, and the lower end of the fixing member being connected to a base frame.

[0008] Furthermore, the first screen plate includes a guide plate fixedly disposed on the inner wall of the housing, and a first screen mesh is disposed on one side of the guide plate with a screen plate insertion hole. A first baffle is disposed at one end of the first screen mesh, and a plurality of first spring blocks are disposed at the other end. The second screen plate includes a second screen mesh disposed on one end of the screen plate insertion hole, and a second baffle is disposed at one end of the second screen mesh, and a plurality of second spring blocks are disposed at the other end. The third screen plate includes a third screen mesh disposed on one end of the screen plate insertion hole, and a third baffle is disposed at one end of the third screen mesh, and a plurality of third spring blocks are disposed at the other end.

[0009] Furthermore, the first, second, and third spring blocks abut against the outer wall of the housing; the first, second, and third baffles abut against the outer wall of the housing.

[0010] Furthermore, a first waste outlet is provided at the end of the first screen plate away from the feed hopper, and a second waste outlet is provided at the end of the first discharge plate away from the feed hopper.

[0011] Furthermore, the second discharge plate is provided with a first discharge port at the end near the feed hopper, and the third discharge plate is provided with a second discharge port at the end near the feed hopper.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. This utility model can perform three-stage screening of pumpkin seeds through a first sieve plate, a second sieve plate, and a third sieve plate. The first two stages of screening remove large-volume impurities and small-volume impurities, respectively. Larger impurities are discharged from the first waste outlet, and smaller impurities are discharged from the second waste outlet. The third stage of screening separates pumpkin seeds of different sizes. Smaller pumpkin seeds are discharged from the first discharge outlet, and larger pumpkin seeds are discharged from the second discharge outlet. This facilitates the differentiation of the quality of pumpkin seeds and improves the screening effect.

[0014] 2. In this utility model, the sieve plate is detachable. By inserting the sieve plate into the sieve plate insertion hole, one end is fixed by a pop-out spring block, and the other end is fixed by a baffle, which realizes the detachability of each level of sieve plate and facilitates the replacement and washing of the sieve plate. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a sorting device for processing zucchini and pumpkin seeds;

[0016] Figure 2 A bottom view of the overall structure of a sorting device for processing zucchini and pumpkin seeds;

[0017] Figure 3 A cross-sectional schematic diagram of a sorting device for processing zucchini and pumpkin seeds;

[0018] Figure 4 A partial schematic diagram of a sorting device for processing zucchini and pumpkin seeds;

[0019] Figure 5 A schematic diagram of the first sieve plate of a sorting device for processing zucchini and pumpkin seeds;

[0020] Figure 6 A schematic diagram of the second sieve plate portion of a sorting device for processing zucchini and pumpkin seeds;

[0021] Figure 7 A schematic diagram of the third sieve plate of a sorting device for processing zucchini and pumpkin seeds;

[0022] Explanation of the labels in the diagram:

[0023] 1. Shell; 2. Feed hopper; 3. Support; 301. Connecting piece; 302. Spring; 303. Fixing component; 304. Base frame; 4. First screen plate; 401. First screen mesh; 402. First baffle; 403. First spring block; 404. Guide plate; 5. Second screen plate; 501. Second screen mesh; 502. Second baffle; 503. Second spring block; 6. Third screen plate; 601. Third screen mesh; 602. Third baffle; 603. Third spring block; 7. First discharge plate; 8. Second discharge plate; 9. Third discharge plate; 10. First waste outlet; 11. Second waste outlet; 12. First discharge outlet; 13. Second discharge outlet; 14. Vibrator; 15. Screen plate insertion hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-7 This utility model provides a sorting device for processing zucchini and pumpkin seeds, including a housing 1. A feeding hopper 2 is provided on one side of the upper end of the housing 1. A support 3 is provided below the housing 1. Three pairs of screen plate insertion holes 15 are respectively opened on both sides of the housing from top to bottom. A first screen plate 4 is inserted into the uppermost pair of screen plate insertion holes 15, a second screen plate 5 is inserted into the middle pair of screen plate insertion holes 15, and a third screen plate 6 is inserted into the lower pair of screen plate insertion holes 15. A first discharge plate 7 is provided below the second screen plate 5, a second discharge plate 8 is provided below the third screen plate 6, and a third discharge plate 9 is provided below the second discharge plate 8. A vibrator 14 is installed at the bottom of the housing 1.

[0026] The bracket 3 includes a connecting piece 301 connected to the side of the housing 1. The lower end of the connecting piece 301 is connected to one end of the spring 302. The other end of the spring 302 is connected to a fixing member 303. The lower end of the fixing member 303 is connected to a base frame 304.

[0027] The first screen plate 4 includes a guide plate 404 fixedly disposed on the inner wall of the housing 1. A first screen 401 is disposed on one side of the guide plate 404 in the screen plate insertion hole 15. A first baffle 402 is disposed at one end of the first screen 401 and a plurality of first spring blocks (403) are disposed at the other end. The second screen plate 5 includes a second screen 501 disposed in the screen plate insertion hole 15. A second baffle 502 is disposed at one end of the second screen 501 and a plurality of second spring blocks 503 are disposed at the other end. The third screen plate 6 includes a third screen 601 disposed in the screen plate insertion hole 15. A third baffle 602 is disposed at one end of the third screen 601 and a plurality of third spring blocks 603 are disposed at the other end.

[0028] The first spring block 403, the second spring block 503, and the third spring block 603 abut against the outer wall of the housing 1; the first baffle 402, the second baffle 502, and the third baffle 602 abut against the outer wall of the housing 1.

[0029] The first screen plate 4 has a first waste outlet 10 at the end furthest from the feed hopper 2, and the first discharge plate 7 has a second waste outlet 11 at the end furthest from the feed hopper 2.

[0030] The second discharge plate is provided with a first discharge port 12 at one end near the feed hopper 2, and the third discharge plate 9 is provided with a second discharge port 13 at one end near the feed hopper 2.

[0031] The first screen 401 has a mesh size larger than that of pumpkin seeds, which is used to remove larger-volume debris. The second screen 501 has a mesh size smaller than that of pumpkin seeds, which is used to remove smaller-volume debris. The third screen 601 distinguishes pumpkin seeds by the size of their meshes.

[0032] Specific embodiments of this utility model:

[0033] During the sorting process, the vibrator 14 is first started, and the raw seed is poured from the feed hopper 2 onto the first screen plate 4. Under the vibration of the vibrator 14 and the action of gravity, the seeds slide down the first screen plate 4. Among them, the impurities larger than the mesh size will be discharged from the first waste outlet 10, and the seeds smaller than the mesh size will fall from the first screen 401 to the second screen plate 5. On the second screen 501, the impurities smaller than the mesh size will fall onto the first discharge plate 7 and be discharged from the second waste outlet 11. The seeds larger than the mesh size will slide down the edge of the second screen plate 5 onto the third screen plate 6. On the third screen plate 6, the seeds will be sorted according to their size. The smaller seeds will fall from the mesh size of the third screen 601 to the second discharge plate 8 and be discharged from the first discharge outlet 12, and the larger seeds will fall down the edge of the third screen plate 6 to the third discharge plate 9 and be discharged from the second discharge outlet 13, thus completing the sorting of the seeds.

[0034] When it is necessary to replace the sieve plate, taking the first sieve plate 4 as an example, press down the first spring block 403 on one side of the first sieve 401, and then pull out the first sieve plate 4 from the other side through the first baffle 402. The sieve plate can then be taken out for cleaning. After cleaning, put the first sieve plate 4 back into the sieve plate insertion hole 15. After it reaches the fixed position, the first spring block 403 pops up and fixes the first sieve plate 4 in the sieve plate insertion hole 15.

[0035] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A sorting device for processing zucchini and pumpkin seeds, comprising a housing (1), wherein a feeding hopper (2) is provided on one side of the upper end of the housing (1), and a support (3) is provided below the housing (1), characterized in that: The shell has three pairs of screen plate insertion holes (15) on both sides from top to bottom. The first screen plate (4) is inserted into the uppermost pair of screen plate insertion holes (15), the second screen plate (5) is inserted into the middle pair of screen plate insertion holes (15), and the third screen plate (6) is inserted into the lower pair of screen plate insertion holes (15). A first discharge plate (7) is provided below the second screen plate (5), a second discharge plate (8) is provided below the third screen plate (6), and a third discharge plate (9) is provided below the second discharge plate (8). A vibrator (14) is installed at the bottom of the shell (1).

2. The sorting device for processing zucchini and pumpkin seeds according to claim 1, characterized in that: The bracket (3) includes a connecting piece (301) connected to the side of the housing (1). The lower end of the connecting piece (301) is connected to one end of the spring (302). The other end of the spring (302) is connected to a fixing member (303). The lower end of the fixing member (303) is connected to a base frame (304).

3. The sorting device for processing zucchini and pumpkin seeds according to claim 1, characterized in that: The first screen plate (4) includes a guide plate (404) fixedly disposed on the inner wall of the housing (1). A first screen (401) is disposed on one side of the guide plate (404) in the screen plate insertion hole (15). A first baffle (402) is disposed at one end of the first screen (401) and a plurality of first spring blocks (403) are disposed at the other end. The second screen plate (5) includes a second screen (501) in the screen plate insertion hole (15). A second baffle (502) is disposed at one end of the second screen (501) and a plurality of second spring blocks (503) are disposed at the other end. The third screen plate (6) includes a third screen (601) in the screen plate insertion hole (15). A third baffle (602) is disposed at one end of the third screen (601) and a plurality of third spring blocks (603) are disposed at the other end.

4. A sorting device for processing zucchini and pumpkin seeds according to claim 3, characterized in that: The first spring block (403), the second spring block (503), and the third spring block (603) abut against the outer wall of the shell (1); the first baffle (402), the second baffle (502), and the third baffle (602) abut against the outer wall of the shell (1).

5. A sorting device for processing zucchini and pumpkin seeds according to claim 1, characterized in that: The first screen plate (4) is provided with a first waste port (10) at the end away from the feed hopper (2), and the first discharge plate (7) is provided with a second waste port (11) at the end away from the feed hopper (2).

6. A sorting device for processing zucchini and pumpkin seeds according to claim 1, characterized in that: The second discharge plate (8) is provided with a first discharge port (12) at one end near the feed hopper (2), and the third discharge plate (9) is provided with a second discharge port (13) at one end near the feed hopper (2).

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