Pea seed and shell separating device

Abstract

The utility model relates to a pea seed and shell separating device, and belongs to the technical field of pea processing. The corn thresher mainly comprises a rack, a hopper, a threshing mechanism, an air inlet pipe, a material collecting groove, a partition plate, a fan, a motor, a bean grain guide plate and a bean shell guide plate. Through mutual cooperation of the threshing mechanism, the fan, the bean grain guide plate and the bean shell guide plate, threshing and separation of peas are achieved, threshing and primary sorting are achieved through the threshing mechanism, the fan can conduct secondary sorting on threshed beans, and the beans and bean shells are conveyed into the bean grain bin and the bean shell bin through the bean grain guide plate and the bean shell guide plate respectively. The pea threshing and separating device is simple in structure and convenient for manual centralized collection and treatment, hulling, threshing, bean grain and bean shell separation are integrated, the problem that bean grain and bean shell separation needs to be conducted again through a separation device after pea breeding and threshing at present is solved, time and labor are saved, the production cost is low, the labor intensity of workers is reduced, and the working efficiency of pea threshing and separating is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pea processing, and in particular relates to a pea seed husk separation device. Background Art

[0002] In the pea breeding process, shelling, threshing and separation of peas is the primary task of breeding work. Traditional breeding threshers are mostly vertical axial flow threshers. The existing vertical axial flow threshers are relatively complex in structure and can only achieve relatively rough threshing. After threshing, a separate sorting device is required to sort the peas and husks, which is time-consuming and labor-intensive, with high production cost, reducing the work efficiency of pea threshing and separation, and cannot meet the needs of large-scale pea threshing production. Summary of the invention

[0003] In order to overcome the problems in the background technology, the utility model provides a pea seed hull separation device.

[0004] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a pea seed shell separation device mainly comprises a frame, a hopper, a threshing mechanism, an air inlet pipe, a collecting trough, a partition, a fan, a motor, a bean guide plate, and a bean shell guide plate. The hopper is obliquely installed on the top of the frame, the threshing mechanism penetrates the side wall of the hopper and is installed on the top of the frame, a feed port is arranged on the top of the hopper, the threshing mechanism is located below the feed port, the interior of the frame is a cavity structure, the air inlet pipe and the collecting trough are installed inside the cavity structure of the frame, the partition is installed inside the collecting trough, the partition divides the collecting trough into a bean bin and a bean shell bin, and discharge ports are respectively provided on the walls of the bean bin and the bean shell bin, the fan is rotatably installed on the frame through a bearing seat and extends to the inside of the air inlet pipe, the motor is installed at the end of the frame, the threshing mechanism and the fan are connected to the motor through a belt transmission mechanism, the bean guide plate and the bean shell guide plate are installed on the inner wall of the frame and are located below the threshing mechanism.

[0005] The threshing mechanism comprises a connecting plate, a threshing cylinder, a conveying cylinder, a material receiving screen plate, a conveying auger, a stirring rod and a stirring blade. The connecting plate is installed on the inner wall of the frame at equal intervals. The threshing cylinder and the conveying cylinder are installed on the connecting plate. One end of the material receiving screen plate is installed on the inner wall of the hopper, and the other end is connected to the connecting plate. The material receiving screen plate is located directly below the feed inlet. The conveying auger penetrates the material receiving screen plate, the threshing cylinder and the conveying cylinder and is rotatably installed on the frame through a bearing seat. The stirring rod is installed on the conveying auger. The stirring blade is installed on the conveying auger and is located at the end of the conveying cylinder.

[0006] The bean grain bin and bean shell bin are respectively provided with a bean grain discharging trough and a bean shell discharging trough at the discharging ports.

[0007] The bottom end of the frame is provided with universal wheels.

[0008] The end of the frame is provided with a ventilation hole.

[0009] Beneficial effects of the utility model:

[0010] The utility model realizes threshing and separation of peas through the mutual cooperation of a threshing mechanism, a fan, a bean guide plate and a bean shell guide plate. The threshing mechanism realizes threshing and primary sorting, the fan can perform secondary sorting on the threshed beans, and the beans and bean shells are respectively transported to a bean bin and a bean shell bin through the bean guide plate and the bean shell guide plate, which is convenient for manual centralized collection and processing, and shelling and threshing, and separation of beans and bean shells are set as a whole, which solves the problem that the current pea breeding and threshing need to use a sorting device to sort beans and bean shells again, saves time and labor, has low production cost, reduces the labor intensity of staff, and improves the work efficiency of pea threshing and separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an isometric schematic diagram of the utility model.

[0012] Figure 2 This utility model is a three-dimensional schematic diagram Figure 1 .

[0013] Figure 3 This utility model is a three-dimensional schematic diagram Figure 2 .

[0014] Figure 4 This is a partial cutaway diagram of the utility model. Figure 1 .

[0015] Figure 5 This is a partial cutaway diagram of the utility model. Figure 2 . DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0017] The utility model discloses a pea seed husk separation device, which mainly comprises a frame 1, a hopper 2, a threshing mechanism 3, an air inlet pipe 4, a collecting trough 5, a partition 6, a fan 7, a motor 8, a bean grain guide plate 9, and a bean husk guide plate 10. The hopper 2 is obliquely installed on the top of the frame 1, the threshing mechanism 3 penetrates the side wall of the hopper 2 and is installed on the top of the frame 1, a feed port 21 is arranged on the top of the hopper 2, the threshing mechanism 3 is located below the feed port 21, the interior of the frame 1 is a cavity structure, the air inlet pipe 4 and the collecting trough 5 are arranged It is installed inside the cavity structure of the frame 1, and the partition 6 is installed inside the collecting trough 5. The partition 6 divides the collecting trough 5 into a bean grain bin 51 and a bean shell bin 52. The walls of the bean grain bin 51 and the bean shell bin 52 are respectively provided with discharge ports 511. The fan 7 is rotatably installed on the frame 1 through a bearing seat and extends to the inside of the air inlet pipe 4. The motor 8 is installed at the end of the frame 1. The threshing mechanism 3 and the fan 7 are connected to the motor 8 through a belt transmission mechanism. The bean grain guide plate 9 and the bean shell guide plate 10 are installed on the inner wall of the frame 1 and are located below the threshing mechanism 3.

[0018] The staff pours the peas to be shelled into the hopper 2, turns on the motor 8, and the peas fall into the receiving sieve plate 34 of the threshing mechanism 3 through the feed port 21 of the hopper 2 for threshing. The hopper 2 is tilted to prevent the peas from being blocked in the feed port 21 of the hopper 2 and speed up the pea feeding. The motor 8 drives the conveying auger 35 and the fan 7 to rotate through the belt transmission mechanism. The conveying auger 35 rotates, and then drives the stirring rod 36 and the stirring blade 37 to rotate. The stirring rod 36 hits and rubs the peas in the receiving sieve plate 34. At the same time, the peas rub against each other to separate the beans from the bean shells. During the threshing process, the beans and the bean shells are transported from one end of the receiving sieve plate 34 to the other end of the stirring blade 37 through the conveying auger 35. A part of the separated beans fall from the receiving sieve plate 34, and then fall to the The beans are collected in the bean bin 51, and the other part falls directly into the bean bin 51 through the threshing cylinder 32 for collection. If the beans falling from the receiving screen plate 34 and the threshing cylinder 32 are mixed with bean shells, the wind generated by the fan 7 is transported to the collecting trough 5 through the air inlet pipe 4, and the wind blows the bean shells mixed in the beans into the bean shell bin 52 for collection. The conveying auger 35 conveys the bean shells to the conveying cylinder 33, and then conveys them to the bean shell bin 52 through the bean shell guide plate 10 for collection. The stirring blades 37 prevent the bean shells from being blocked during the falling process. The beans falling into the bean bin 51 are discharged through the discharge port 511 and the bean grain discharge trough 11 for collection. The collection is convenient and quick, which reduces the labor intensity of the staff. The bean shells falling into the bean shell bin 52 are discharged through the discharge port 511 and the bean shell discharge trough 12 for collection.

[0019] like Figure 4 , Figure 5As shown, the threshing mechanism 3 includes a connecting plate 31, a threshing cylinder 32, a conveying cylinder 33, a receiving screen plate 34, a conveying auger 35, a stirring rod 36, and a stirring blade 37. The connecting plate 31 is installed on the inner wall of the frame 1 at equal intervals, the threshing cylinder 32 and the conveying cylinder 33 are installed on the connecting plate 31, one end of the receiving screen plate 34 is installed on the inner wall of the hopper 2, and the other end is connected to the connecting plate 31. The receiving screen plate 34 is located directly below the feed port 21, and the conveying auger 35 penetrates the receiving screen plate 34, the threshing cylinder 32, and the conveying auger 35. The delivery cylinder 33 is rotatably mounted on the frame 1 through a bearing seat, the stirring rod 36 is mounted on the delivery auger 35, and the stirring blade 37 is mounted on the delivery auger 35 and is located at the end of the delivery cylinder 33; when the peas need to be shelled and threshed, the staff pours the peas to be shelled into the hopper 2, turns on the motor 8, and the peas fall through the feed port 21 of the hopper 2 into the receiving screen plate 34 of the threshing mechanism 3 for threshing. The hopper 2 is tilted to prevent the peas from being blocked in the feed port 21 of the hopper 2, thereby accelerating the feeding of the peas. The motor 8 drives the conveying auger 35 and the fan 7 to rotate through the belt transmission mechanism. The conveying auger 35 rotates, and then drives the stirring rod 36 and the stirring blade 37 to rotate. The stirring rod 36 hits and rubs the peas in the receiving screen plate 34. At the same time, the friction between the peas separates the beans from the bean shells. During the threshing process, the beans and the bean shells are transported from one end of the receiving screen plate 34 to one end of the stirring blade 37 through the conveying auger 35. A part of the separated beans falls from the receiving screen plate 34, and then falls to the beans through the bean guide plate 9. The beans falling from the receiving screen plate 34 and the threshing cylinder 32 are mixed with bean husks, and the wind generated by the fan 7 is transported to the collecting trough 5 through the air inlet pipe 4, and the wind blows the bean husks mixed in the beans into the bean husk bin 52 for collection. The conveying auger 35 conveys the bean husks to the conveying cylinder 33, and then conveys them to the bean husk bin 52 for collection through the bean husk guide plate 10. The stirring blade 37 prevents the bean husks from being blocked during the falling process.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the bean grain bin 51 and the bean shell bin 52 are respectively provided with a bean grain discharge trough 11 and a bean shell discharge trough 12 at the discharge ports 511; the beans falling into the bean grain bin 51 are discharged through the discharge port 511 and the bean grain discharge trough 11 for collection, and the bean shells falling into the bean shell bin 52 are discharged through the discharge port 511 and the bean shell discharge trough 12 for collection, so that the collection is convenient and quick, and the labor intensity of the staff is reduced.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the bottom end of the frame 1 is provided with a universal wheel 13, through which the entire device can be moved to any designated work location. The provision of the universal wheel 13 increases the flexibility and convenience of the device.

[0022] like Figure 2 , Figure 4 , Figure 5 As shown, an air vent 14 is provided at the end of the frame 1; fresh air can enter the cavity structure of the frame 1 through the air vent 14 and exchange with the air in the cavity structure to keep the air in the frame 1 and the aggregate trough 5 fresh and dry.

[0023] Working process:

[0024] Before threshing the peas, the entire device can be moved to any designated work location through the universal wheel 13. The setting of the universal wheel 13 increases the flexibility and convenience of the device. Then the staff pours the peas to be shelled into the hopper 2, turns on the motor 8, and the peas fall into the receiving screen plate 34 of the threshing mechanism 3 through the feed port 21 of the hopper 2 for threshing. The hopper 2 is tilted to prevent the peas from being blocked in the feed port 21 of the hopper 2, speeding up the pea feeding, and the motor 8 drives the conveying auger 35 and the fan 7 to rotate through the belt transmission mechanism, and the conveying auger 35 rotates, thereby driving the stirring rod 36 and The stirring blade 37 rotates, and the stirring rod 36 hits and rubs the peas in the receiving screen plate 34. At the same time, the peas rub against each other to separate the beans from the bean shells. During the threshing process, the beans and the bean shells are transported from one end of the receiving screen plate 34 to one end of the stirring blade 37 through the conveying auger 35. A part of the separated beans falls from the receiving screen plate 34, and then falls into the bean bin 51 through the bean guide plate 9 for collection, and the other part falls directly into the bean bin 51 through the threshing cylinder 32 for collection. If the beans falling from the receiving screen plate 34 and the threshing cylinder 32 are mixed with bean shells, the wind generated by the fan 7 is transported to the bean bin 51 through the air inlet pipe 4. In the collecting trough 5, the wind blows the bean husks mixed in the beans into the bean husk bin 52 for collection, the conveying auger 35 conveys the bean husks into the conveying cylinder 33, and then conveys them to the bean husk bin 52 for collection through the bean husk guide plate 10, the stirring blade 37 prevents the bean husks from being blocked during the falling process, and the beans falling into the bean bin 51 are discharged through the discharge port 511 and the bean discharge trough 11 for collection, which is convenient and fast, reducing the labor intensity of the staff, and the bean husks falling into the bean husk bin 52 are discharged through the discharge port 511 and the bean husk discharge trough 12 for collection, and the end of the frame 1 is provided with a vent hole 14, which is passed through during the processing Fresh air can enter the cavity structure of the frame 1 through the air holes 14 and exchange with the air in the cavity structure to keep the air in the frame 1 and the collecting trough 5 fresh and dry. After all the peas are processed, the next batch of peas are poured into the hopper 2 for processing, and the above steps are repeated. The utility model sets the shelling and threshing, and the separation of beans and bean shells as a whole, which solves the problem that the current pea breeding and threshing need to use a sorting device to sort the beans and bean shells again, which saves time and labor, has low production costs, reduces the labor intensity of the staff, and improves the work efficiency of pea threshing and separation.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A pea seed hull separation device, characterized in that: The pea seed husk separation device comprises a frame (1), a hopper (2), a threshing mechanism (3), an air inlet pipe (4), a collecting trough (5), a partition (6), a fan (7), a motor (8), a bean grain guide plate (9), and a bean husk guide plate (10); the hopper (2) is obliquely mounted on the top of the frame (1); the threshing mechanism (3) penetrates the side wall of the hopper (2) and is mounted on the top of the frame (1); a feed inlet (21) is provided on the top of the hopper (2); the threshing mechanism (3) is located below the feed inlet (21); the interior of the frame (1) is a hollow structure; the air inlet pipe (4) and the collecting trough (5) are mounted in the hollow cavity of the frame (1). Inside the structure, a partition (6) is installed inside the collecting trough (5), and the partition (6) divides the collecting trough (5) into a bean grain bin (51) and a bean shell bin (52). The walls of the bean grain bin (51) and the bean shell bin (52) are respectively provided with discharge ports (511). The fan (7) is rotatably installed on the frame (1) through a bearing seat and extends to the inside of the air inlet pipe (4). The motor (8) is installed at the end of the frame (1). The threshing mechanism (3) and the fan (7) are connected to the motor (8) through a belt transmission mechanism. The bean grain guide plate (9) and the bean shell guide plate (10) are installed on the inner wall of the frame (1) and are located below the threshing mechanism (3).

2. A pea hull separation device as claimed in claim 1, characterized in that: The threshing mechanism (3) comprises a connecting plate (31), a threshing cylinder (32), a conveying cylinder (33), a material receiving screen plate (34), a conveying auger (35), a stirring rod (36), and a stirring blade (37). The connecting plate (31) is mounted on the inner wall of the frame (1) at equal intervals. The threshing cylinder (32) and the conveying cylinder (33) are mounted on the connecting plate (31). One end of the material receiving screen plate (34) is mounted on the inner wall of the hopper (2), and the other end is connected to the connecting plate (31). The material receiving screen plate (34) is located directly below the feed inlet (21). The conveying auger (35) penetrates the material receiving screen plate (34), the threshing cylinder (32), and the conveying cylinder (33) and is rotatably mounted on the frame (1) via a bearing seat. The stirring rod (36) is mounted on the conveying auger (35). The stirring blade (37) is mounted on the conveying auger (35) and is located at the end of the conveying cylinder (33).

3. A pea hull separation device as claimed in claim 1 or 2, characterized in that: A bean grain discharge trough (11) and a bean shell discharge trough (12) are respectively installed at the discharge ports (511) of the bean grain bin (51) and the bean shell bin (52).

4. A pea hull separation device as claimed in claim 1 or 2, characterized in that: The bottom end of the frame (1) is provided with a universal wheel (13).

5. A pea hull separation device as claimed in claim 1 or 2, characterized in that: An air hole (14) is provided at the end of the frame (1).

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