Soybean screening device

Abstract

The utility model discloses a soybean screening device, which belongs to the technical field of agricultural product processing and comprises a screening box, a feeding component is arranged at the top of the screening box, a discharging component is arranged on the outer side wall of the screening box, and a screening component is arranged in the screening box. The feeding assembly comprises a feeding frame fixedly connected to the top of the screening box, and the top of the feeding frame is fixedly connected with a feeding hopper. According to the soybean screening device, through cooperative use of the feeding frame and the feeding hopper, soybeans can roll down and be conveyed into the screening box conveniently, through cooperative use of the bottom plate and neodymium iron boron magnets, iron substances in the soybeans are adsorbed, and then through the effect of self-tapping screws, the neodymium iron boron magnets can be conveniently moved out of the interior of the feeding frame; the neodymium-iron-boron magnet is arranged on the surface of the neodymium-iron-boron magnet, so that iron substances on the surface of the neodymium-iron-boron magnet are conveniently removed, metal impurities in the soybeans are conveniently removed, the soybeans are prevented from being polluted by the iron substances in the harvesting process, and then the quality and safety of the soybeans in subsequent processing are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural product processing, and specifically relates to a soybean screening device. Background Art

[0002] Agricultural soybeans refer to soybean crops used for agricultural production. Soybeans are one of the important food crops and oil crops. Agricultural soybean screening refers to the process of classifying, sorting and screening soybeans, aiming to remove impurities, reduce poor quality and improve product quality.

[0003] After checking the disclosure (announcement) number: CN212597061U, a soybean screening device for agricultural use is disclosed. This technology discloses "including a filter device body, a motor and a suction fan, the top of the filter device body is fixedly connected with a feed port, and the inner wall of the feed port is fixedly connected with a first connecting rod, the end of the first connecting rod away from the inner wall of the feed port is fixedly connected with a fixing seat, and the top of the fixing seat is fixedly connected with a first fixing frame, a motor is installed inside the first fixing frame, and the output end of the motor is connected with a first rotating shaft and other technical solutions, a first rotating shaft and a first filter plate are provided, impurities and dust in soybeans can be filtered out by the first filter plate, and the amount of soybeans entering can be controlled by the rotation of the first rotating shaft, thereby effectively improving the efficiency of soybean screening, and by providing a suction fan, the dust inside the filter device body can be sucked into the dust collecting bin, so that the dust can be collected, and dust pollution can be prevented. ";

[0004] In the above-mentioned comparative documents, since soybeans may be contaminated by iron objects, such as iron filings and iron flakes, during the process of growing and harvesting, it may be inconvenient to remove the metal impurities in the soybeans before screening, which greatly reduces the safety of subsequent processing of the soybeans;

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a soybean screening device to overcome the above technical problems existing in the existing related technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A soybean screening device comprises a screening box, a feeding assembly is arranged on the top of the screening box, a discharging assembly is arranged on the outer side wall of the screening box, and a screening assembly is arranged inside the screening box;

[0009] The feed assembly includes a feed frame fixedly connected to the top of the screening box, a feed funnel fixedly connected to the top of the feed frame, an outer wall of the feed frame detachably connected to a mounting plate, seven bottom plates fixedly connected to a side of the mounting plate close to the feed frame, the tops of the seven bottom plates are all fixedly connected to NdFeB magnets, and the seven NdFeB magnets are located inside the feed frame in an up-and-down cross arrangement, the outer wall of the mounting plate is threadedly connected to self-tapping screws, and the mounting plate is detachably connected to the feed frame via the self-tapping screws.

[0010] Preferably, the discharge assembly comprises a closed frame fixedly connected to one side of the screening box, an inner side wall of the closed frame is fixedly connected to a partition plate, and an outer side wall of the closed frame is fixedly connected to a discharge pipe.

[0011] By setting a closed frame, a partition plate and a discharge pipe, the soybeans screened twice can be collected separately.

[0012] Preferably, the screening assembly comprises two screening plates inside the screening box, the two screening plates are arranged in an inclined state, and a connecting rod is fixedly connected to one adjacent side of the two screening plates.

[0013] By arranging the screening plate and the connecting rod, it is possible to facilitate the double screening process of the soybean.

[0014] Preferably, the outer side walls of the two screening plates are fixedly connected to a limit plate, and a vibration motor is installed on the limit plate.

[0015] By setting the limit plate and the vibration motor, vibration screening of the screening plate is achieved.

[0016] Preferably, the outer side walls of the two screen plates are fixedly connected with a second mounting block, the second mounting block is fixedly connected with a spring on the side away from the screen plate, the end of the spring away from the second mounting block is fixedly connected with the first mounting block, and the two screen plates are mounted on the inner side wall of the screening box via the second mounting block, the spring and the first mounting block.

[0017] By arranging the second mounting block, the spring and the spring, the screening plate is supported.

[0018] Preferably, one side of the two screening plates is fixedly connected with a transmission plate, a discharge port is provided on a side of the screening box close to the discharge assembly, and the transmission plate passes through the outer wall of the screening box through the discharge port.

[0019] By providing the transmission plate and the discharge port, the screened soybeans can be easily rolled into the closed frame.

[0020] Preferably, a sewage trough is provided on the inner bottom wall of the screening box, a rectangular pipe is fixedly connected to the bottom of the screening box, and the sewage trough is communicated with the rectangular pipe.

[0021] By setting up sewage troughs and rectangular pipes, it is possible to facilitate the discharge of impurities after soybean screening.

[0022] To sum up, the technical effects and advantages of the utility model are as follows: the soybean screening device, through the coordinated use of the feed frame and the feed funnel, is convenient for the soybeans to roll and be transferred to the inside of the screening box; through the coordinated use of the bottom plate and the NdFeB magnet, the iron substances in the soybeans are adsorbed and processed; and then through the action of the self-tapping screws, the NdFeB magnets are conveniently moved out from the inside of the feed frame, and the iron substances on the surface of the NdFeB magnets are conveniently removed, thereby facilitating the removal of metal impurities in the soybeans, avoiding the contamination of the soybeans by iron objects during the harvesting process, and thus ensuring the quality and safety of the soybeans in subsequent processing.

[0023] Through the operation of the vibration motor, the two screening plates screen and process the soybeans in turn, and then the screening plates are supported by the cooperation of the first mounting block, the spring and the second mounting block, thereby facilitating the effect of twice screening and processing the soybeans.

[0024] The coordinated use of the transmission plate and the discharge port facilitates the soybeans to roll into the closed frame after screening. The coordinated use of the partition plate and the discharge pipe facilitates the discharge and collection of the soybeans inside the closed frame, thereby facilitating the separate collection of the soybeans after two screenings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the feeding assembly and its related structures of the utility model;

[0028] Figure 4 This is a schematic diagram of the transmission plate of the utility model and its related structures;

[0029] Figure 5 This is a schematic diagram of the discharging assembly and its related structures of the utility model.

[0030] In the figure: 1. Screening box;

[0031] 2. Feed assembly; 21. Feed frame; 22. Feed funnel; 23. Mounting plate; 24. Bottom plate; 25. NdFeB magnet; 26. Self-tapping screw;

[0032] 3. Discharging assembly; 31. Enclosing frame; 32. Partition plate; 33. Discharging pipe;

[0033] 4. Screening assembly; 41. Screening plate; 42. Connecting rod; 43. Limiting plate; 44. Vibrating motor; 45. First mounting block; 46. Spring; 47. Second mounting block; 48. Transmission plate;

[0034] 5. Drain trough; 6. Rectangular pipe; 7. Discharge port. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0036] Reference Figure 1-3 A soybean screening device comprises a screening box 1, wherein a feeding assembly 2 is provided on the top of the screening box 1 for convenient soybean feeding and magnetic separation, a discharging assembly 3 is provided on the outer wall of the screening box 1 for convenient transmission of the screened soybeans, and a screening assembly 4 is provided inside the screening box 1 for convenient screening of the soybeans;

[0037] The feed assembly 2 includes a feed frame 21 fixedly connected to the top of the screening box 1, a feed hopper 22 fixedly connected to the top of the feed frame 21, the opening of the feed hopper 22 gradually decreases from top to bottom, and the outer wall of the feed frame 21 is detachably connected to a mounting plate 23, and the mounting plate 23 is fixedly connected to seven bottom plates 24 on one side close to the feed frame 21, and the seven bottom plates 24 are evenly distributed on one side of the mounting plate 23, and the tops of the seven bottom plates 24 are all fixedly connected to NdFeB magnets 25, and the seven NdFeB magnets 25 are located inside the feed frame 21 and are arranged in an up-and-down cross arrangement, and the outer wall of the mounting plate 23 is threadedly connected to self-tapping screws 26, and four self-tapping screws 26 are provided, and the four self-tapping screws 26 are evenly distributed at the four corners of the mounting plate 23, and the mounting plate 23 is detachably connected to the feed frame 21 through the self-tapping screws 26;

[0038] The soybeans are fed into the interior of the screening box 1 through the feeding funnel 22 and the feeding frame 21. During the falling process of the soybeans, they come into contact with the NdFeB magnets 25 on the bottom plate 24. The NdFeB magnets 25 adsorb the iron substances in the soybeans. The self-tapping screws 26 facilitate the detachable installation of the mounting plate 23 on the feeding frame 21, so as to facilitate the removal of the NdFeB magnets 25 from the interior of the feeding frame 21 and the removal of impurities on the surface of the NdFeB magnets 25, thereby facilitating the removal of metal impurities in the soybeans and preventing the soybeans from being contaminated by iron objects during the harvesting process.

[0039] Reference Figure 2 , Figure 4 and Figure 5The discharging assembly 3 includes a closed frame 31 fixedly connected to one side of the screening box 1, the inner bottom wall of the closed frame 31 is inclined, the closed frame 31 is located on the left side of the screening box 1, the inner wall of the closed frame 31 is fixedly connected with a partition plate 32, the top of the partition plate 32 is inclined, the partition plate 32 divides the interior of the closed frame 31 into two areas, the outer wall of the closed frame 31 is fixedly connected with a discharge pipe 33, two discharge pipes 33 are provided, and the two discharge pipes 33 are distributed on both sides of the closed frame 31, the closed frame 31, the partition plate 32 and the discharge pipe 33 facilitate the transfer and transmission of the screened soybeans.

[0040] Reference Figure 2 The screening assembly 4 includes two screening plates 41 inside the screening box 1. The two screening plates 41 are arranged in an inclined shape. A connecting rod 42 is fixedly connected to the adjacent side of the two screening plates 41. Four connecting rods 42 are arranged. The four connecting rods 42 are evenly distributed on the adjacent side of the two screening plates 41. The diameter of the filter hole on the screening plate 41 above the connecting rod 42 is larger than the diameter of the filter hole on the screening plate 41 below the connecting rod 42. The two screening plates 41 screen the soybeans.

[0041] Reference Figure 2 The outer side walls of the two screening plates 41 are fixedly connected with a limit plate 43, and a vibration motor 44 is installed on the limit plate 43. After the vibration motor 44 is running, the screening plates 41 vibrate and screen the soybeans.

[0042] Reference Figure 2 The outer side walls of the two screening plates 41 are fixedly connected with a second mounting block 47, a spring 46 is fixedly connected to the side of the second mounting block 47 away from the screening plate 41, an end of the spring 46 away from the second mounting block 47 is fixedly connected to the first mounting block 45, the spring 46 is located between the first mounting block 45 and the second mounting block 47, the two screening plates 41 are installed on the inner side wall of the screening box 1 through the second mounting block 47, the spring 46 and the first mounting block 45, the first mounting block 45, the spring 46 and the second mounting block 47 facilitate the support of the screening plate 41.

[0043] Reference Figure 1 and Figure 4 A transmission plate 48 is fixedly connected to one side of the two screening plates 41. A discharge port 7 is provided on the side of the screening box 1 close to the discharge assembly 3. The transmission plate 48 penetrates the outer wall of the screening box 1 through the discharge port 7. The transmission plate 48 penetrates the outer side of the screening box 1 through the discharge port 7 and extends to the interior of the closed frame 31, thereby facilitating the screening of the soybeans to roll into the closed frame 31.

[0044] Reference Figure 2A drainage trough 5 is provided on the inner bottom wall of the screening box 1, and the opening of the drainage trough 5 gradually decreases from top to bottom. A rectangular pipe 6 is fixedly connected to the bottom of the screening box 1, and the drainage trough 5 is connected to the rectangular pipe 6. The drainage trough 5 and the rectangular pipe 6 facilitate the discharge of impurities after soybean screening.

[0045] Working principle: First, pour soybeans into the inside of the feeding funnel 22, and the soybeans flow into the inside of the screening box 1 through the feeding frame 21. During the falling process, the soybeans come into contact with the NdFeB magnets 25 on the bottom plate 24, and the NdFeB magnets 25 absorb the iron objects in the soybeans. Then, through the action of the self-tapping screws 26, the NdFeB magnets 25 are removed from the inside of the feeding frame 21, and the iron substances on the surface of the NdFeB magnets 25 are removed, so as to facilitate the removal of the iron filings, iron pieces, etc. in the shaking. The soybeans fall onto the screening plate 41 and are screened above the connecting rod 42. The diameter of the filter holes on the dividing plate 41 is larger than the diameter of the filter holes on the screening plate 41 located below the connecting rod 42. After the vibration motor 44 is running, the two screening plates 41 shake and vibrate in turn for screening, and the screened soybeans flow to the interior of the closed frame 31 through the transmission plate 48. The partition plate 32 divides the interior of the closed frame 31 into two areas. The soybeans screened by the screening plate 41 located above the connecting rod 42 roll to the top of the partition plate 32, and the soybeans screened by the screening plate 41 located below the connecting rod 42 roll to the bottom of the partition plate 32 and are then discharged through the discharge pipe 33.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soybean screening device, comprising a screening box (1), characterized in that: A feeding assembly (2) is arranged on the top of the screening box (1), a discharging assembly (3) is arranged on the outer side wall of the screening box (1), and a screening assembly (4) is arranged inside the screening box (1); The feed assembly (2) comprises a feed frame (21) fixedly connected to the top of the screening box (1), a feed hopper (22) fixedly connected to the top of the feed frame (21), a mounting plate (23) detachably connected to the outer wall of the feed frame (21), seven bottom plates (24) fixedly connected to the side of the mounting plate (23) close to the feed frame (21), the tops of the seven bottom plates (24) are all fixedly connected to neodymium iron boron magnets (25), and the seven neodymium iron boron magnets (25) are arranged in an upper and lower cross arrangement inside the feed frame (21), the outer wall of the mounting plate (23) is threadedly connected to self-tapping screws (26), and the mounting plate (23) is detachably connected to the feed frame (21) via the self-tapping screws (26).

2. A soybean screening device according to claim 1, characterized in that: The discharge assembly (3) comprises a closed frame (31) fixedly connected to one side of the screening box (1), the inner side wall of the closed frame (31) being fixedly connected to a partition plate (32), and the outer side wall of the closed frame (31) being fixedly connected to a discharge pipe (33).

3. A soybean screening device according to claim 1, characterized in that: The screening assembly (4) comprises two screening plates (41) inside the screening box (1); the two screening plates (41) are arranged in an inclined shape; adjacent sides of the two screening plates (41) are fixedly connected with a connecting rod (42).

4. A soybean screening device according to claim 3, characterized in that: The outer side walls of the two screening plates (41) are both fixedly connected to a limit plate (43), and a vibration motor (44) is mounted on the limit plate (43).

5. A soybean screening device according to claim 3, characterized in that: The outer side walls of the two screening plates (41) are fixedly connected to a second mounting block (47); a side of the second mounting block (47) away from the screening plate (41) is fixedly connected to a spring (46); an end of the spring (46) away from the second mounting block (47) is fixedly connected to a first mounting block (45); and the two screening plates (41) are mounted on the inner side wall of the screening box (1) via the second mounting block (47), the spring (46) and the first mounting block (45).

6. A soybean screening device according to claim 3, characterized in that: One side of each of the two screening plates (41) is fixedly connected to a transmission plate (48); a discharge port (7) is provided on a side of the screening box (1) close to the discharge assembly (3); and the transmission plate (48) passes through the outer wall of the screening box (1) through the discharge port (7).

7. The soybean screening device according to claim 1, characterized in that: The inner bottom wall of the screening box (1) is provided with a drainage trough (5), the bottom of the screening box (1) is fixedly connected with a rectangular pipe (6), and the drainage trough (5) is in communication with the rectangular pipe (6).

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