Orchid seed peeling device

Abstract

The utility model discloses a kind of seed coat stripping devices for Hainan red beans, including bucket, it is characterized by: the drum is equipped on the bucket, the filter screen is equipped on the drum, the filter screen is connected with the bucket, the rotary lever is equipped in the drum, the first rubbing part is equipped on the rotary lever, the driving device is equipped on the bucket, the forward and reverse mechanism is further equipped on the driving device, the forward and reverse mechanism is connected with the drum and the rotary lever, the second rubbing part is further equipped in the drum, the bottom of the drum is equipped with discharging device, and the discharging device is located in the bucket. The utility model solves the problem that seed body is damaged in the seed peeling process in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of seed processing technology, and in particular to a seed coat peeling device for Hainan red beans. Background Technology

[0002] Hainan red beans ( Ormosia pinnata (Lour.) Merr.) is an evergreen tree or shrub belonging to the genus *Lour.* of the legume family. It has a neat, rounded crown, dark green leaves, elegant flowers, and bright red seeds, making it highly ornamental and widely cultivated as a street tree and shade tree in southern China. Its bright red seeds are often made into bracelets, necklaces, and other jewelry as souvenirs expressing love and friendship. Its wood has a straight grain, with a light reddish-brown heartwood and light yellowish-brown sapwood. The wood is relatively soft and easy to work, but not rot-resistant, and can be used for general furniture and construction. Hainan red bean seeds require a seed coat removal process before sowing. Generally, when the fruit is fully ripe, large, plump, orange-yellow pods are harvested and placed in the sun to dry until they split open, releasing the bright red seeds. The seeds are then slightly air-dried, and the red seed coat is washed away with water. They are sown immediately after harvesting and should not be stored for long periods.

[0003] The aforementioned seed coat removal process currently mainly involves manual rubbing and washing, which is inefficient for processing large quantities of seeds. Therefore, drum-type equipment is used for auxiliary processing, such as the novel seed peeling machine disclosed in Chinese Utility Model Patent Publication No. CN218603914U. However, when this existing technology was applied to the processing of Hainan red bean seeds, it was found that during the peeling process, due to the dry environment, contact between the seeds and the peeling mechanism, as well as collisions between the seeds, easily caused seed damage, affecting seed survival and germination rates. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the seed body is easily damaged during the seed peeling process in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A seed coat peeling device for Hainan red beans includes a water bucket, characterized in that: a roller is provided on the water bucket, a filter screen is sleeved on the roller and connected to the water bucket, a rotating rod is provided inside the roller, a first kneading part is provided on the rotating rod, a driving device is provided on the water bucket, and a forward and reverse rotation mechanism is also provided on the driving device, both of which are connected to the roller and the rotating rod, a second kneading part is also provided inside the roller, and a discharge device is provided at the bottom of the roller, the discharge device being located inside the water bucket.

[0006] Preferably, the forward and reverse mechanism includes a first gear, a first rotating shaft between the first gear and the water bucket, the first rotating shaft being connected to the drive device, a second gear being sleeved on the roller, the second gear meshing with the first gear, and a third gear being sleeved on the rotating rod, the third gear meshing with the first gear.

[0007] Preferably, the driving device includes a turntable, which is sleeved on the first rotating shaft, and the turntable is provided with a handle.

[0008] Preferably, the bottom of the roller is provided with a discharge port, the discharge port is connected to the discharge device, the discharge device includes a baffle, a second rotating shaft is provided between the baffle and the water bucket, and a pin is also provided between the baffle and the water bucket, the pin passing through the water bucket and the baffle.

[0009] Preferably, a feed trough is provided above the roller.

[0010] Preferably, the filter screen is snapped into the water bucket, and the water bucket is also provided with a second bracket and a third bracket. The second bracket and the third bracket are detachably connected to the water bucket. The second bracket is sleeved with the roller, and the third bracket is snapped into the feed trough.

[0011] The beneficial effects proposed by this utility model are as follows: Workers first fill the bucket with water, then put the dried and dehydrated Hainan red bean seeds into the drum. Next, the workers activate the drive device, which transmits power to the forward and reverse mechanism, causing the drum and the rotating rod to rotate in opposite directions. At this time, a water vortex is formed inside the drum, and the seeds roll along with the vortex. During this process, the seeds receive centrifugal force from the drum and adhere to the inner wall of the drum. Because the drum is equipped with a second rubbing section, which is evenly distributed on the inner wall, when the seeds come into contact with the second rubbing section, the friction generated will rub off the seed coat, separating the seed coat from the seed. Simultaneously, the rotating rod drives the first rubbing section to rotate in the opposite direction to the drum. During this process, the first rubbing section will collide with the trajectory of the seeds, and through the reverse impact force, friction will be generated between the first rubbing section and the seeds, further rubbing the seeds. Through the first and second rubbing sections, the seeds are thoroughly rubbed, improving the efficiency of seed coat separation.

[0012] After the above kneading is completed, the seed coat, being lighter, will be discharged from the roller with the water flow. At this time, the seed coat will fall onto the filter screen with the water flow. The filter screen will separate the seed coat from the water, so that the seed coat will not fall into the discharge device and cause secondary pollution of the seed discharge. The seeds, being heavier, will fall to the bottom of the roller due to their own weight after the rotation of the roller stops, and enter the discharge device, and finally be output by the discharge device.

[0013] The above method significantly reduces the risk of seed damage during the seed coat separation process of Hainan red bean seeds.

[0014] Furthermore, the roller is also provided with a first bracket, which is sleeved with the rotating rod. The first bracket and the roller are detachably connected. In this way, the first kneading part can be conveniently arranged on the roller through the rotating rod. Attached Figure Description

[0015] Figure 1 This is a perspective view of a seed coat peeling device for Hainan red beans proposed in this utility model; Figure 2 This is a side sectional view of the forward and reverse rotation mechanism of a seed coat peeling device for Hainan red beans proposed in this utility model; Figure 3 This is a perspective view of the forward and reverse rotation mechanism of a seed coat peeling device for Hainan red beans proposed in this utility model; Figure 4 This is a side sectional view of the discharge device of a seed coat peeling device for Hainan red beans proposed in this utility model; Figure 5 This is a schematic diagram showing the connection between the water bucket and the roller in a seed coat peeling device for Hainan red beans proposed in this utility model.

[0016] In the diagram: 1. Bucket; 2. Roller; 3. Rotating rod; 4. First kneading section; 5. Second kneading section; 6. Filter screen; 7. First gear; 8. First rotating shaft; 9. Second gear; 10. Third gear; 11. Turntable; 12. Handle; 13. Discharge port; 14. Baffle; 15. Second rotating shaft; 16. Pin; 17. Feed chute; 18. First support; 19. Second support; 20. Third support. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figures 1 to 5A seed coat peeling device for Hainan red beans includes a water bucket 1, a roller 2 on the water bucket 1, a filter screen 6 fitted on the roller 2 and connected to the water bucket 1, a rotating rod 3 inside the roller 2, a first kneading part 4 on the rotating rod 3, a driving device on the water bucket 1, and a forward and reverse rotation mechanism on the driving device, both of which are connected to the roller 2 and the rotating rod 3, a second kneading part 5 inside the roller 2, and a discharge device at the bottom of the roller 2 located inside the water bucket 1. Specifically, the worker first fills the bucket 1 with water, then puts the dried and dehydrated Hainan red bean seeds into the drum 2. The worker then activates the drive device, which transmits power to the forward and reverse mechanism, causing the drum 2 and the rotating rod 3 to rotate in opposite directions. At this time, a water vortex is formed inside the drum 2, and the seeds roll within the drum 2 along with the water vortex. During this process, the seeds receive centrifugal force generated by the drum 2 and adhere to the inner wall of the drum 2. Because the drum 2 is equipped with the second kneading part 5, which is evenly distributed... On the inner wall of the roller 2, when the seed comes into contact with the second rubbing part 5, the friction generated by the two will rub off the seed coat, thus separating the seed coat from the seed. Simultaneously, the rotating rod 3 drives the first rubbing part 4 to rotate in the opposite direction to the roller 2. During this process, the first rubbing part 4 will collide with the movement trajectory of the seed. Through the reverse impact force, friction is generated between the first rubbing part 4 and the seed, and this friction is used to further rub the seed. The first rubbing part 4 and the second rubbing part 5 achieve thorough rubbing of the seed, improving the efficiency of seed coat separation.

[0019] Furthermore, the first kneading part 4 and the second kneading part 5 are preferably made of wear-resistant rubber or food-grade silicone, which can help reduce damage to the seeds during the kneading process, increase the seed survival rate, and improve the seed quality.

[0020] After the above kneading is completed, the seed coat, being lighter, will be discharged from the roller 2 with the water flow. At this time, the seed coat will fall onto the filter screen 6 with the water flow. The filter screen 6 will separate the seed coat from the water, so that the seed coat will not fall into the discharge device and cause secondary pollution of the seed discharge. The seeds, being heavier, will fall to the bottom of the roller 2 due to their own weight after the rotation of the roller 2 stops, and enter the discharge device, and finally be output by the discharge device.

[0021] The above method significantly reduces the risk of seed damage during the seed coat separation process of Hainan red bean seeds.

[0022] Furthermore, the roller 2 is also provided with a first bracket 18, which is sleeved with the rotating rod 3. The first bracket 18 and the roller 2 are detachably connected. In this way, the first kneading part 4 can be conveniently arranged on the roller 2 through the rotating rod 3.

[0023] Specifically, the forward and reverse rotation mechanism includes a first gear 7, a first rotating shaft 8 between the first gear 7 and the water bucket 1, the first rotating shaft 8 being connected to the drive device, a second gear 9 fitted on the roller 2, the second gear 9 meshing with the first gear 7, and a third gear 10 fitted on the rotating rod 3, the third gear 10 meshing with the first gear 7. When the drive device is started, the first rotating shaft 8 rotates with the drive device, at which time the first gear 7 rotates synchronously with the first rotating shaft 8. Through the meshing of the gears, the second gear 9 and the third gear 10 rotate synchronously with the first gear 7. It should be noted that the second gear 9 and the third gear 10 are coaxially parallel, therefore, when the first gear 7 rotates, the second gear 9 and the third gear 10 rotate in opposite directions, enabling the forward and reverse rotation mechanism to drive the rotating rod 3 and the roller 2 to rotate in opposite directions, which is beneficial to improving the efficiency of seed coat separation.

[0024] Furthermore, the first gear 7, the second gear 9, and the third gear 10 are preferably bevel gears, which, in this manner, improves the stability of gear meshing.

[0025] Specifically, the driving device includes a turntable 11, which is mounted on the first rotating shaft 8, and a handle 12 is provided on the turntable 11. When the worker drives the driving device, he / she holds the handle 12 and applies a pushing force to rotate the turntable 11. Setting the driving device to the turntable 11 helps to save the user's labor costs and improve production efficiency.

[0026] Specifically, the bottom of the roller 2 is provided with a discharge port 13, which is connected to the discharge device. The discharge device includes a baffle 14, and a second rotating shaft 15 is provided between the baffle 14 and the water bucket 1. A pin 16 is also provided between the baffle 14 and the water bucket 1, and the pin 16 passes through the water bucket 1 and the baffle 14. When the seed coat separation operation is completed, the peeled seeds sink to the bottom of the roller 2, while the seed coat, being lighter, floats on the water surface. Then, the worker drives the baffle 14 to flip, opening the discharge port 13, and the seeds are discharged with the water flow to the outside of the water bucket 1, realizing the discharge of seeds from the bottom of the roller 2. After the device completes the discharge, new material can be quickly loaded and put back into the peeling operation, further improving production efficiency.

[0027] It should be noted that after the discharge device completes the discharge, the baffle 14 is flipped in the opposite direction around the second rotating shaft 15, so that the discharge port 13 is closed. Then, the worker uses the pin 16 to keep the baffle 14 stationary relative to the water bucket 1. In order to reduce the leakage of water in the water bucket 1, the connection between the baffle 14 and the discharge port 13 is treated with sealing means, such as filling the edges of the baffle 14 and the discharge port 13 with sealing rings. When the baffle 14 closes the discharge port 13, the sealing rings block the gap between the baffle 14 and the discharge port 13, reducing the risk of water leakage in the water bucket 1.

[0028] Specifically, a feeding trough 17 is provided above the roller 2. The feeding trough 17 is used to inject seeds into the roller 2, and the discharge trough facilitates the feeding of the roller 2, which helps to reduce the interference of the feeding process on the forward and reverse rotation mechanism when feeding the roller 2.

[0029] Specifically, the filter screen 6 is snapped into the water bucket 1. The water bucket 1 is also equipped with a second bracket 19 and a third bracket 20. Both the second bracket 19 and the third bracket 20 are detachably connected to the water bucket 1. The second bracket 19 is sleeved with the roller 2, and the third bracket 20 is snapped into the feed trough 17. In this way, when it is necessary to remove residual seed coat from the filter screen 6, the second bracket 19 and the third bracket 20 are separated from the water bucket 1. For example, the second bracket 19 and the third bracket 20 are connected to the water bucket 1 by screws or snap-fit ​​connections, thus achieving a detachable connection between the second bracket 19 and the third bracket 20 and the water bucket 1. This releases the upper limit of the filter screen 6, thereby enabling the replacement of the filter screen 6.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A seed coat peeling device for Hainan red beans, comprising a water bucket, characterized in that: The water bucket is equipped with a roller, and a filter screen is fitted on the roller and connected to the water bucket. A rotating rod is provided inside the roller, and a first kneading part is provided on the rotating rod. A driving device is provided on the water bucket, and a forward and reverse rotation mechanism is also provided on the driving device. The forward and reverse rotation mechanism is connected to the roller and the rotating rod. A second kneading part is also provided inside the roller, and a discharge device is provided at the bottom of the roller, which is located inside the water bucket.

2. The seed coat peeling device for Hainan red beans according to claim 1, characterized in that: The forward and reverse mechanism includes a first gear, a first rotating shaft between the first gear and the water bucket, the first rotating shaft being connected to the drive device, a second gear being fitted on the roller, the second gear meshing with the first gear, and a third gear being fitted on the rotating rod, the third gear meshing with the first gear.

3. The seed coat peeling device for Hainan red beans according to claim 2, characterized in that: The driving device includes a turntable, which is sleeved on the first rotating shaft, and the turntable is provided with a handle.

4. The seed coat peeling device for Hainan red beans according to claim 3, characterized in that: The bottom of the roller is provided with a discharge port, which is connected to the discharge device. The discharge device includes a baffle, and a second rotating shaft is provided between the baffle and the water bucket. A pin is also provided between the baffle and the water bucket, and the pin passes through the water bucket and the baffle.

5. The seed coat peeling device for Hainan red beans according to claim 4, characterized in that: A feed chute is provided above the roller.

6. The seed coat peeling device for Hainan red beans according to claim 5, characterized in that: The filter screen is snapped into the water bucket. The water bucket is also provided with a second bracket and a third bracket. The second bracket and the third bracket are detachably connected to the water bucket. The second bracket is sleeved with the roller, and the third bracket is snapped into the feed trough.

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