Anti-blocking impurity removing machine for soybean breeding

Abstract

The invention discloses an anti-blocking impurity removal machine for soybean breeding, and relates to the technical field of soybean seed impurity removal. A hopper is fixedly connected to one side of the winnowing assembly, a mounting plate is fixedly connected to the surface of the winnowing assembly and fixedly connected with the outer side face of a groove body, a screening assembly is fixedly connected with the side, away from the hopper, of the winnowing assembly, and the side, away from the screening assembly, of a specific gravity assembly is fixedly connected with the bottom of the inner side face of the groove body. The side, away from the groove body, of the specific gravity assembly is fixedly connected with the side, away from the winnowing assembly, of the screening assembly, the winnowing assembly blows out airflow to blow away light impurities such as dust, shriveled grains and glume shells, the screening assembly vibrates to screen stones, non-plump soybeans and plump soybeans, the non-plump soybeans and the plump soybeans pass through the two sides of the screening assembly correspondingly, and then the soybeans are screened. And sick grains and worm-eaten grains are floated out in saline water, and impurity removal and sorting of the soybeans are completed.

Description

Technical Field

[0001] The invention relates to the technical field of soybean seed impurity removal, and in particular to an anti-blocking impurity remover used for soybean breeding. Background Art

[0002] Soybean seed impurity removal is a key link in ensuring seed quality. It mainly removes impurities mixed in seeds, such as other plant seeds, soil, sand, straw fragments, shriveled seeds, diseased seeds and insect-eaten seeds. Through wind selection, the difference in suspension speed between seeds and impurities is used, and screening is based on different sizes and shapes. Gravity selection relies on the difference in specific gravity, magnetic selection targets magnetic impurities, photoelectric selection is based on the difference in optical properties, and other physical methods, as well as biological methods such as herbicide resistance or male sterility, effectively improve seed purity and lay the foundation for high-yield and high-quality soybean planting;

[0003] When removing impurities from soybeans, in order to ensure the efficiency of impurity removal, the impurity removal speed of soybeans is generally fast. Blockages are prone to occur during the removal of impurities, and clearing the blockages is prone to waste time, resulting in reduced impurity removal efficiency. In addition, the particle sizes of soybeans are usually different and need to be sorted. Therefore, we proposed an anti-blocking impurity remover for soybean breeding. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an anti-blocking impurity remover for soybean breeding, comprising:

[0005] A trough body, wherein cabinet doors are arranged on both sides of the trough body, and the cabinet doors are rotatably connected to the inner side surface of the trough body through a rotating rod;

[0006] A debris removal mechanism, wherein the debris removal mechanism is arranged directly above the tank body, and the bottom of the debris removal mechanism is fixedly connected to the bottom of the inner side surface of the tank body;

[0007] Wherein, the impurity removal mechanism comprises:

[0008] A wind selection component, wherein a hopper is fixedly connected to a side of the wind selection component away from the tank body, a mounting plate is fixedly connected to a surface of the wind selection component, and a side of the mounting plate away from the wind selection component is fixedly connected to an outer side surface of the tank body;

[0009] A screening component, wherein the screening component has a vibrating structure and is used for screening heavy impurities such as stones. A side of the screening component away from the tank body is fixedly connected to a side of the wind selection component away from the hopper;

[0010] A specific gravity component, which is arranged inside the tank body and is used for flotation screening of diseased grains and insect-eaten grains. The side of the specific gravity component away from the screening component is fixedly connected to the bottom of the inner side of the tank body, and the side of the specific gravity component away from the tank body is fixedly connected to the side of the screening component away from the wind selection component;

[0011] Salt water is added to the inside of the tank, and unremoved soybean seeds are put into the hopper. The seeds pass through the hopper, and then pass through the wind selection component, the screening component, and the specific gravity component in turn, and finally enter the tank. The wind selection component blows out air to blow away light impurities such as dust, shrunken grains, and husks. The soybeans hit the screening component, and the screening component vibrates to screen stones, unfull soybeans, and full soybeans. The stones are small in size and fall to the bottom of the screening component. The unfull soybeans and full soybeans pass through the two sides of the screening component respectively, and then the diseased and insect-infested grains are floated out by salt water according to the density of the soybeans. Finally, excellent seeds with appropriate volume, full grains and no diseases are obtained, and secondary seeds with smaller volume, full grains and no diseases are obtained on the other side, thus completing the impurity removal and sorting of soybeans. By changing the density of the brine, the floating of insect-infested or diseased grains can be controlled to complete the specific gravity selection of intact seeds. Subsequently, the waste grains are scooped up through the specific gravity component, leaving the intact seeds. The airflow of the wind selection component passes horizontally through the bottom of the hopper, which reduces the pressure under the hopper and generates suction on the bottom of the hopper, thereby avoiding blockage of the hopper. The screening component has a vibration structure, which can avoid soybean blockage inside the vibration structure.

[0012] Furthermore, the air separation component includes an air separation tube, which is arranged directly below the hopper, and the inner side surface of the air separation tube is fixedly connected to the outer side surface of the hopper, the outer side surface of the air separation tube is fixedly connected to a connecting pipe, the side of the connecting pipe away from the air separation tube is fixedly connected to a pump body, the side of the pump body away from the connecting pipe is fixedly connected to an air inlet pipe, the surface of the pump body is fixedly connected to the inner side surface of the mounting plate, and the side of the air separation tube away from the connecting pipe is fixedly connected to an impurity outlet pipe, and the pump body is started, and the pump body drives air to pass through the air inlet pipe, the pump body, the connecting pipe, the air separation tube, and the impurity outlet pipe in sequence, and soybeans fall from the hopper into the air separation tube, and the airflow blows the soybeans, and the light impurities in the soybeans are blown into the impurity outlet pipe and finally leave the impurity outlet pipe to complete the air separation of the light impurities, and the airflow flows inside the air separation tube, thereby reducing the pressure at the bottom of the air separation tube, generating suction on the bottom of the hopper, thereby avoiding blockage of the hopper.

[0013] Furthermore, an impurity filter plate is provided inside the air separation tube, and the inner side surface of the impurity outlet pipe is fixedly connected to the surface of the impurity filter plate. The surface of the impurity filter plate is provided with holes, and the pore size of the impurity filter plate is smaller than the diameter of the soybeans. The impurity filter plate blocks the soybeans to prevent small-grain soybeans, diseased soybeans, and insect-eaten soybeans from being blown away during air separation, thereby avoiding waste of soybeans.

[0014] Furthermore, the screening component includes an outer shell, which is arranged on a side of the air separation tube away from the hopper, and the inner side surface of the outer shell is fixedly connected to the outer side surface of the air separation tube, and the two sides of the inner wall of the shell are respectively fixedly connected with a coarse screen plate and a fine screen plate, and the fine screen plate is arranged directly below the coarse screen plate, and transverse grooves are opened on both sides of the shell, and the coarse screen plate and the fine screen plate extend to the outside of the shell through the transverse grooves on both sides respectively, and the coarse screen plate and the fine screen plate are fixedly connected with a discharge plate on one side of the shell outside, and the soybeans enter the shell through the air separation tube, and first fall on the top of the coarse screen plate, and the coarse screen plate vibrates, thereby screening the soybeans, large-grain soybeans enter the discharge plate along the coarse screen plate, and then fall into one side of the trough body, stones and small-grain soybeans fall on the top of the fine screen plate, and the fine screen plate vibrates, and the small-grain soybeans enter another discharge plate along the fine screen plate, and then fall into the other side of the trough body, and stones and the like fall into the bottom of the shell, thereby completing the sorting of soybeans of different particle sizes and the screening of impurities such as stones.

[0015] Furthermore, an arch plate is provided inside the two transverse grooves, and the arch plate is set in an inverse shape, the arch plate is fixedly connected to the inner side of the transverse groove, the side of the arch plate away from the groove body is fixedly connected to the side of the blanking plate close to the groove body, the surface of the arch plate is provided with elastic grooves, and the elastic grooves are evenly distributed on the surface of the arch plate. The coarse screen plate and the fine screen plate vibrate, and then drive the arch plate to deform. Under the elastic force of the arch plate to restore the deformation, the coarse screen plate and the fine screen plate are driven to rebound, so that the two continuously generate reciprocating vibrations. The arcuate plate is arranged in an inverse shape, and its bending shapes in two directions can deform to a greater extent when subjected to force, thereby storing more elastic potential energy. When the external force is removed, it can quickly return to its original shape, and can store and release more energy, so that the coarse screen plate and the fine screen plate can obtain a larger swing amplitude, thereby obtaining a better vibration screening effect. The opening of the elastic groove can reduce the rigidity of the arcuate plate, so that by opening a suitable number of elastic grooves, the arcuate plate can be deformed by being hit by soybeans.

[0016] Furthermore, baffles are symmetrically arranged inside the lower feeding plate, and the sides of the two baffles that are far away from each other are fixedly connected to the inner side surface of the lower feeding plate, and the sides of the baffles that are close to each other are arranged in a wave shape, and the sides of the two baffles that are close to each other are distributed in an eight-shaped shape, thereby distributing the soybeans toward the middle of the lower feeding plate, thereby preventing the soybeans from flying out of the two sides of the trough body, and the sides of the baffles that are close to each other are arranged in a wave shape, and the wave surface can block the soybeans, reduce the kinetic energy of the soybeans, and prevent the soybeans from flying out of the trough body under the action of inertia.

[0017] Furthermore, the specific gravity component includes a support seat, which is fixedly connected to the bottom of the inner side of the trough body, and the side of the support seat away from the trough body is fixedly connected to the side of the outer shell close to the trough body, and the surface of the support seat located in the middle of the trough body is provided with a connecting hole, and a number of connecting holes are evenly provided. The support seat divides the trough body into two parts, thereby avoiding the mixing of soybeans on both sides, and the opening of the connecting holes, the two sides of the trough body constitute connecting vessels, avoiding uneven size of soybeans and uneven water levels on both sides of the trough body. The salt water has a disinfection effect, can disinfect and clean the soybeans, diseased grains and insect-eaten grains float up, and plump soybeans sink to the bottom of the trough body.

[0018] Furthermore, scooping plates are symmetrically arranged on both sides of the support seat, and the sides of the two scooping plates that are close to each other are rotatably connected to the inner side surface of the trough body through a rotating rod. Filter holes are opened on the surface of the scooping plates, and the filter holes are arranged in an elliptical shape, and a plurality of the filter holes are evenly distributed on the surface of the scooping plates. The scooping plates are first located at half of the rotatable angle, so that diseased grains and insect-eaten grains float above the scooping plates, and full grains sink to the top of the scooping plates, and the suspended soybeans are scooped up. Subsequently, the scooping plates are driven to rotate to scoop up the full soybeans, thereby completing the screening of various impurities in the soybeans. The filter holes are arranged in an elliptical shape, and the elliptical shape has a narrow and long structure, which can scoop up soybeans of different sizes and prevent the soybeans from being left inside the trough body.

[0019] Furthermore, a side of the scooping plate away from the shell is fixedly connected to a first rotating seat, a side of the first rotating seat away from the scooping plate is rotatably connected to a telescopic rod via a rotating rod, an end of the telescopic rod away from the first rotating seat is rotatably connected to a second rotating seat via a rotating rod, a side of the second rotating seat away from the telescopic rod is fixedly connected to the surface of the support seat, and the telescopic rod is started, and the telescopic rod drives the scooping plate to rotate, thereby completing the scooping of the soybeans, and taking them out after the water is drained.

[0020] The present invention has the beneficial effects:

[0021] 1. The present invention provides an impurity removal mechanism, and the air selection component blows out air flow to blow away light impurities such as dust, shrunken grains, and husks. The soybeans hit the screening component, and the screening component vibrates to screen stones, unfull soybeans, and full soybeans. The stones are small in size and fall to the bottom of the screening component. The unfull soybeans and full soybeans pass through both sides of the screening component respectively. Then, according to the density of the soybeans, the diseased grains and insect-eaten grains are floated out by salt water, and finally excellent seeds with appropriate size, full grains, and no diseases are obtained. The other side obtains secondary seeds with small size, full grains, and no diseases, thereby completing the impurity removal and sorting of soybeans. Salt water is added inside the tank body. By changing the density of the salt water, the floating of insect-eaten grains or diseased grains can be controlled to complete the specific gravity selection of intact seeds. Then, the waste grains are picked up by the specific gravity component, and the intact seeds are left. The air flow of the air selection component passes horizontally through the bottom of the hopper, so that the pressure below the hopper is reduced, and suction is generated on the bottom of the hopper, thereby avoiding clogging of the hopper. The screening component has a vibration structure, which can avoid clogging of soybeans inside the vibration structure.

[0022] 2. The present invention provides an air separation component, and light impurities in soybeans are blown into the impurity outlet pipe and finally leave the impurity outlet pipe to complete the air separation of light impurities. The air flow flows inside the air separation pipe, thereby reducing the pressure at the bottom of the air separation pipe and generating suction on the bottom of the hopper, thereby avoiding blockage of the hopper. The impurity filter plate blocks the soybeans, preventing small-grain soybeans, diseased soybeans, and insect-eaten soybeans from being blown away during air separation, thereby avoiding waste of soybeans.

[0023] 3. The present invention sets a screening component, and the coarse screen plate and the fine screen plate vibrate, which then drives the bow plate to deform. Under the elastic force of the bow plate to restore its deformation, the coarse screen plate and the fine screen plate rebound, so that the two continuously vibrate back and forth, thereby obtaining a vibration screening effect. The bow plate is set in an inverse shape, and when the inverse shape is subjected to force, its bending shape in two directions can be deformed to a greater extent, thereby storing more elastic potential energy. When the external force is removed, it can quickly return to its original state, and can store and release more energy, so that the coarse screen plate and the fine screen plate obtain a larger swing amplitude, thereby obtaining a better vibration screening effect. The opening of the elastic groove can reduce the rigidity of the bow plate, so that by opening a suitable number of elastic grooves, the bow plate can be deformed by being hit by soybeans.

[0024] 4. The present invention sets baffles, and the sides of the two baffles close to each other are distributed in an eight-shaped shape, so as to distribute the soybeans to the middle of the lower material plate, thereby preventing the soybeans from flying out of the two sides of the trough body. The sides of the baffles close to each other are all set to be corrugated, and the corrugated surface can block the soybeans, reduce the kinetic energy of the soybeans, and prevent the soybeans from flying out of the trough body under the action of inertia.

[0025] 5. The present invention sets a specific gravity component, and the support seat separates the trough body into two parts, so as to avoid the mixing of soybeans on both sides. The connecting hole is opened, and the two sides of the trough body constitute a connecting vessel, so as to avoid uneven distribution of soybeans of different sizes and uneven water levels on both sides of the trough body. The salt water has a disinfecting effect, and can disinfect and clean the soybeans. Diseased and worm-eaten grains float up, and full soybeans sink to the bottom of the trough body. The scooping plate rotates to scoop up the full soybeans, and various impurities in the soybeans are screened out. The filter hole is set to an ellipse, and the ellipse has a narrow and long structure, which can scoop up soybeans of different sizes and avoid soybeans being left inside the trough body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the anti-blocking impurity remover used for soybean breeding of the present invention;

[0027] Figure 2 This is a schematic diagram of the cabinet door structure of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure of the impurity removal mechanism of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the air selection component of the present invention;

[0030] Figure 5 It is a schematic diagram of the cross-sectional structure of the hopper of the present invention;

[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the housing of the present invention;

[0032] Figure 7 This is a schematic diagram of the baffle structure of the present invention;

[0033] Figure 8 For the present invention Figure 7 A magnified view of part A;

[0034] Fig. 9 It is a structural schematic diagram of the specific gravity component of the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of the bailing plate of the present invention.

[0036] In the figure: 1. trough body; 2. cabinet door; 3. impurity removal mechanism; 31. hopper; 32. air selection component; 321. air selection tube; 322. pump body; 323. air inlet pipe; 324. connecting pipe; 325. impurity outlet pipe; 326. impurity filter plate; 33. mounting plate; 34. screening component; 341. outer shell; 342. coarse screen plate; 343. fine screen plate; 344. unloading plate; 345. transverse groove; 346. arch plate; 347. elastic groove; 348. baffle; 35. specific gravity component; 351. support seat; 352. connecting hole; 353. scooping plate; 354. filter hole; 355. second rotating seat; 356. telescopic rod; 357. first rotating seat. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0038] Example 1, please refer to Figure 1-Figure 5 The present invention is an anti-blocking impurity remover for soybean breeding, comprising:

[0039] A trough body 1, with cabinet doors 2 disposed on both sides of the trough body 1, and the cabinet doors 2 are rotatably connected to the inner side surface of the trough body 1 through a rotating rod;

[0040] The impurity removal mechanism 3 is arranged directly above the tank body 1, and the bottom of the impurity removal mechanism 3 is fixedly connected to the bottom of the inner side surface of the tank body 1;

[0041] Wherein, the impurity removal mechanism 3 comprises:

[0042] A wind selection component 32, a side of the wind selection component 32 away from the tank body 1 is fixedly connected to the hopper 31, a surface of the wind selection component 32 is fixedly connected to a mounting plate 33, and a side of the mounting plate 33 away from the wind selection component 32 is fixedly connected to the outer side surface of the tank body 1;

[0043] The screening component 34 has a vibrating structure and is used for screening heavy impurities such as stones. The side of the screening component 34 away from the tank body 1 is fixedly connected to the side of the wind selection component 32 away from the hopper 31;

[0044] The specific gravity component 35 is arranged inside the tank body 1 and is used for flotation screening of diseased grains and insect-eaten grains. The side of the specific gravity component 35 away from the screening component 34 is fixedly connected to the bottom of the inner side of the tank body 1, and the side of the specific gravity component 35 away from the tank body 1 is fixedly connected to the side of the screening component 34 away from the wind selection component 32;

[0045] Salt water is added to the inside of the tank body 1, and soybean seeds that have not been cleaned are put into the hopper 31. The seeds pass through the hopper 31, and then pass through the wind selection component 32, the screening component 34, and the specific gravity component 35 in sequence, and finally enter the inside of the tank body 1. The wind selection component 32 blows out airflow to blow away light impurities such as dust, shrunken grains, and husks. The soybeans hit the screening component 34, and the screening component 34 vibrates to screen stones, unfull soybeans, and full soybeans. The stones are small in size and fall to the bottom of the screening component 34. The unfull soybeans and full soybeans pass through the two sides of the screening component 34 respectively. Then, according to the density of the soybeans, the diseased grains and insects are floated out by salt water. The worm-eaten grains are controlled to float, and the intact seeds are then picked up by the gravity component 35. The airflow of the wind selection component 32 passes horizontally through the bottom of the hopper 31, so that the pressure under the hopper 31 is reduced, and suction is generated on the bottom of the hopper 31, thereby avoiding blockage of the hopper 31. The screening component 34 has a vibration structure, which can avoid soybean blockage inside the vibration structure.

[0046] The air selection assembly 32 includes an air selection tube 321, which is arranged just below the hopper 31, and the inner side of the air selection tube 321 is fixedly connected to the outer side of the hopper 31, the outer side of the air selection tube 321 is fixedly connected to a connecting tube 324, the side of the connecting tube 324 away from the air selection tube 321 is fixedly connected to a pump body 322, the side of the pump body 322 away from the connecting tube 324 is fixedly connected to an air inlet pipe 323, the surface of the pump body 322 is fixedly connected to the inner side of the mounting plate 33, and the side of the air selection tube 321 away from the connecting tube 324 is fixedly connected to the air inlet pipe 323. The impurities outlet pipe 325 is connected, and the pump body 322 is started. The pump body 322 drives the air to pass through the air inlet pipe 323, the pump body 322, the connecting pipe 324, the air separation pipe 321, and the impurities outlet pipe 325 in sequence. The soybeans fall from the hopper 31 into the air separation pipe 321. The airflow blows the soybeans, and the light impurities in the soybeans are blown into the impurities outlet pipe 325 and finally leave the impurities outlet pipe 325, completing the air separation of the light impurities. The airflow flows inside the air separation pipe 321, thereby reducing the pressure at the bottom of the air separation pipe 321, generating suction on the bottom of the hopper 31, thereby avoiding blockage of the hopper 31.

[0047] An impurity filter plate 326 is provided inside the air selection tube 321, and the inner side surface of the impurity outlet pipe 325 is fixedly connected to the surface of the impurity filter plate 326. The surface of the impurity filter plate 326 has holes, and the pore size of the impurity filter plate 326 is smaller than the diameter of the soybeans. The impurity filter plate 326 blocks the soybeans to prevent small-grain soybeans, diseased soybeans, and insect-eaten soybeans from being blown away during air selection, thereby avoiding wasting of soybeans.

[0048] Example 2, please refer to Figure 1-Figure 10 The screening assembly 34 includes a shell 341, which is arranged on a side of the air selection tube 321 away from the hopper 31, and the inner side of the shell 341 is fixedly connected to the outer side of the air selection tube 321, and the two sides of the inner wall of the shell 341 are respectively fixedly connected with a coarse screen plate 342 and a fine screen plate 343, and the fine screen plate 343 is arranged directly below the coarse screen plate 342, and transverse grooves 345 are opened on both sides of the shell 341, and the coarse screen plate 342 and the fine screen plate 343 extend to the outside of the shell 341 through the transverse grooves 345 on both sides, and the coarse screen plate 342 and the fine screen plate 343 are located on one side of the outside of the shell 341. A discharge plate 344 is connected, and the soybeans enter the outer shell 341 through the air separation tube 321, and first fall on the top of the coarse screen plate 342, which vibrates to screen the soybeans. Large-grained soybeans enter the discharge plate 344 along the coarse screen plate 342, and then fall into one side of the trough body 1. Stones and small-grained soybeans fall on the top of the fine screen plate 343, and the fine screen plate 343 vibrates. Small-grained soybeans enter another discharge plate 344 along the fine screen plate 343, and then fall into the other side of the trough body 1. Stones and the like fall into the bottom of the outer shell 341, completing the sorting of soybeans of different particle sizes and the screening of impurities such as stones.

[0049] The two transverse grooves 345 are both provided with an arch plate 346, and the arch plate 346 is set to be in an inverse curve shape. The arch plate 346 is fixedly connected to the inner side of the transverse groove 345, and the side of the arch plate 346 away from the trough body 1 is fixedly connected to the side of the blanking plate 344 close to the trough body 1. The surface of the arch plate 346 is provided with an elastic groove 347, and there are a number of elastic grooves 347 evenly distributed on the surface of the arch plate 346. The coarse screen plate 342 and the fine screen plate 343 vibrate, and then drive the arch plate 346 to deform. Under the elastic force of the arch plate 346 to restore the deformation, the coarse screen plate 342 and the fine screen plate 343 are driven to rebound, so that the two The reciprocating vibration is continuously generated, thereby obtaining a vibration screening effect. The inversely curved bow plate 346 can deform to a greater extent in two directions when subjected to force, thereby storing more elastic potential energy. When the external force is removed, it can quickly return to its original state, and can store and release more energy, so that the coarse screen plate 342 and the fine screen plate 343 can obtain a larger swing amplitude, thereby obtaining a better vibration screening effect. The opening of the elastic groove 347 can reduce the rigidity of the bow plate 346, so that by opening a suitable number of elastic grooves 347, the bow plate 346 can be deformed by being hit by soybeans.

[0050] Baffles 348 are symmetrically arranged inside the lower feed plate 344. The sides of the two baffles 348 that are far away from each other are fixedly connected to the inner side surface of the lower feed plate 344. The sides of the baffles 348 that are close to each other are set to be corrugated, and the sides of the two baffles 348 that are close to each other are distributed in a figure eight shape. The sides of the two baffles 348 that are close to each other are distributed in a figure eight shape, thereby distributing the soybeans toward the middle of the lower feed plate 344, thereby preventing the soybeans from flying out of the two sides of the trough body 1. The sides of the baffles 348 that are close to each other are set to be corrugated, and the corrugated surface can block the soybeans, reduce the kinetic energy of the soybeans, and prevent the soybeans from flying out of the trough body 1 under the action of inertia.

[0051] The specific gravity component 35 includes a support seat 351, which is fixedly connected to the bottom of the inner side of the trough body 1, and the side of the support seat 351 away from the trough body 1 is fixedly connected to the side of the shell 341 close to the trough body 1, and a connecting hole 352 is opened on the surface of the support seat 351 located in the middle of the trough body 1, and a plurality of connecting holes 352 are evenly opened. The support seat 351 divides the trough body 1 into two parts, thereby avoiding the mixing of soybeans on both sides, and the opening of the connecting holes 352, the two sides of the trough body 1 constitute connecting vessels, avoiding uneven water levels on both sides of the trough body 1 due to uneven size of soybean particles. The salt water has a disinfecting effect, can disinfect and clean the soybeans, and the diseased and insect-infested soybeans float up, and the full soybeans sink to the bottom of the trough body 1.

[0052] Lifting plates 353 are symmetrically arranged on both sides of the support seat 351. The sides of the two lifting plates 353 that are close to each other are rotatably connected to the inner side surface of the trough body 1 through a rotating rod. Filter holes 354 are opened on the surface of the lifting plates 353. The filter holes 354 are set to be elliptical, and there are several filter holes 354 evenly distributed on the surface of the lifting plates 353. The lifting plates 353 are first located at half of the rotatable angle, so that diseased grains and insect-eaten grains float above the lifting plates 353, and full grains sink to the top of the lifting plates 353, and the suspended soybeans are lifted up. Then, the lifting plates 353 are driven to rotate to lift the full soybeans, thereby completing the screening of various impurities in the soybeans. The filter holes 354 are set to be elliptical. The ellipse has a narrow and long structure, which can lift soybeans of different sizes to prevent the soybeans from being left inside the trough body 1.

[0053] The side of the scooping plate 353 away from the shell 341 is fixedly connected to the first rotating seat 357, and the side of the first rotating seat 357 away from the scooping plate 353 is rotatably connected to the telescopic rod 356 through a rotating rod. The end of the telescopic rod 356 away from the first rotating seat 357 is rotatably connected to the second rotating seat 355 through a rotating rod. The side of the second rotating seat 355 away from the telescopic rod 356 is fixedly connected to the surface of the support seat 351. When the telescopic rod 356 is started, the telescopic rod 356 drives the scooping plate 353 to rotate, thereby completing the scooping of the soybeans, and taking them out after the water is drained.

[0054] When in use, salt water is added to the inside of the trough body 1, and soybean seeds that have not been removed from the hopper 31 are put in. The seeds pass through the hopper 31 and the pump body 322 is started. The pump body 322 drives air to pass through the air inlet pipe 323, the pump body 322, the connecting pipe 324, the air separation pipe 321, and the impurity outlet pipe 325 in sequence. The soybeans fall from the hopper 31 into the air separation pipe 321. The air flow blows the soybeans, and the light impurities in the soybeans are blown into the impurity outlet pipe 325 and finally leave the impurity outlet pipe 325. The soybeans enter the inside of the shell 341 through the air separation pipe 321, and first fall on the top of the coarse screen plate 342. The coarse screen plate 342 vibrates, thereby screening the soybeans. Large-grained soybeans enter the discharge plate 344 along the coarse screen plate 342 and then fall into one side of the trough body 1. Stones and small-grained soybeans fall on the top of the fine screen plate 343. The fine screen plate 343 vibrates, and the small-grained soybeans enter another discharge plate 344 along the fine screen plate 343 and then fall into the other side of the trough body 1. The stones and the like fall into the bottom of the shell 341, and the coarse screen plate 342 and the fine screen plate 343 vibrate, and then drive the arch plate 346 to deform. Under the elastic force of the arch plate 346 to restore the deformation, the coarse screen plate 342 and the fine screen plate 343 rebound, so that the two continuously vibrate back and forth. The unfull soybeans and the full soybeans pass through the unloading plates 344 on both sides and enter the two sides of the tank body 1. Then, according to the density of the soybeans, the diseased grains and the insect-eaten grains are floated out by salt water, and finally the excellent seeds with suitable volume, full grains and no diseases are obtained. The other side obtains the secondary seeds with small volume, full grains and no diseases. The scooping plate 353 is first located at half of the rotatable angle, so that the diseased grains and the insect-eaten grains float above the scooping plate 353, and the full grains sink to the top of the scooping plate 353. The suspended soybeans are scooped up, and the telescopic rod 356 is started. The telescopic rod 356 drives the scooping plate 353 to rotate, thereby completing the scooping of the soybeans, and the water is filtered out and taken out.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An anti-blocking impurity remover for soybean breeding, characterized in that: include: A trough body (1), wherein cabinet doors (2) are arranged on both sides of the trough body (1), and the cabinet doors (2) are rotatably connected to the inner side surfaces of the trough body (1) via rotating rods; A debris removal mechanism (3), wherein the debris removal mechanism (3) is arranged directly above the tank body (1), and the bottom of the debris removal mechanism (3) is fixedly connected to the bottom of the inner side surface of the tank body (1); Wherein, the impurity removal mechanism (3) comprises: A wind selection component (32), wherein a side of the wind selection component (32) away from the tank body (1) is fixedly connected to a hopper (31), a surface of the wind selection component (32) is fixedly connected to a mounting plate (33), and a side of the mounting plate (33) away from the wind selection component (32) is fixedly connected to an outer side surface of the tank body (1); A screening component (34), the screening component (34) having a vibrating structure, used for screening heavy impurities such as stones, the side of the screening component (34) away from the tank body (1) being fixedly connected to the side of the air selection component (32) away from the hopper (31); A specific gravity component (35) is arranged inside the tank body (1) and is used for flotation screening of diseased grains and insect-infested grains. The side of the specific gravity component (35) away from the screening component (34) is fixedly connected to the bottom of the inner side surface of the tank body (1). The side of the specific gravity component (35) away from the tank body (1) is fixedly connected to the side of the screening component (34) away from the air selection component (32).

2. The anti-blocking impurity remover for soybean breeding according to claim 1, characterized in that: The air separation component (32) comprises an air separation tube (321), wherein the air separation tube (321) is arranged directly below the hopper (31), and the inner side surface of the air separation tube (321) is fixedly connected to the outer side surface of the hopper (31), the outer side surface of the air separation tube (321) is fixedly connected to a connecting tube (324), the side of the connecting tube (324) away from the air separation tube (321) is fixedly connected to a pump body (322), the side of the pump body (322) away from the connecting tube (324) is fixedly connected to an air inlet pipe (323), the surface of the pump body (322) is fixedly connected to the inner side surface of the mounting plate (33), and the side of the air separation tube (321) away from the connecting tube (324) is fixedly connected to an impurity outlet pipe (325).

3. The anti-blocking impurity remover for soybean breeding according to claim 2, characterized in that: An impurity filter plate (326) is arranged inside the air separation tube (321), the inner side surface of the impurity outlet pipe (325) is fixedly connected to the surface of the impurity filter plate (326), the surface of the impurity filter plate (326) has holes, and the hole diameter of the impurity filter plate (326) is smaller than the diameter of soybeans.

4. The anti-blocking impurity remover for soybean breeding according to claim 3, characterized in that: The screening component (34) comprises a shell (341), wherein the shell (341) is arranged on a side of the air separation tube (321) away from the hopper (31), and the inner side surface of the shell (341) is fixedly connected to the outer side surface of the air separation tube (321), and the inner wall of the shell (341) is respectively fixedly connected with a coarse screen plate (342) and a fine screen plate (343), and the fine screen plate (343) is arranged directly below the coarse screen plate (342), and transverse grooves (345) are provided on both sides of the shell (341), and the coarse screen plate (342) and the fine screen plate (343) extend to the outside of the shell (341) through the transverse grooves (345) on both sides, and the coarse screen plate (342) and the fine screen plate (343) are respectively fixedly connected with a discharge plate (344) on one side located outside the shell (341).

5. The anti-blocking impurity remover for soybean breeding according to claim 4, characterized in that: An arch plate (346) is provided inside the two transverse grooves (345), and the arch plate (346) is set to be in an inverse curve shape. The arch plate (346) is fixedly connected to the inner side surface of the transverse groove (345), and the side of the arch plate (346) away from the groove body (1) is fixedly connected to the side of the blanking plate (344) close to the groove body (1). The surface of the arch plate (346) is provided with an elastic groove (347), and a plurality of the elastic grooves (347) are evenly distributed on the surface of the arch plate (346).

6. The anti-blocking impurity remover for soybean breeding according to claim 5, characterized in that: Baffles (348) are symmetrically arranged inside the blanking plate (344), and the sides of the two baffles (348) that are away from each other are fixedly connected to the inner side surface of the blanking plate (344), and the sides of the two baffles (348) that are close to each other are configured to be corrugated, and the sides of the two baffles (348) that are close to each other are distributed in an eight-shaped shape.

7. The anti-blocking impurity remover for soybean breeding according to claim 6, characterized in that: The specific gravity component (35) comprises a support seat (351), the support seat (351) is fixedly connected to the bottom of the inner side surface of the tank body (1), the side of the support seat (351) away from the tank body (1) is fixedly connected to the side of the outer shell (341) close to the tank body (1), and a connecting hole (352) is provided on the surface of the support seat (351) located in the middle of the tank body (1), and a plurality of connecting holes (352) are evenly provided.

8. The anti-blocking impurity remover for soybean breeding according to claim 7, characterized in that: The supporting seat (351) is symmetrically provided with scooping plates (353), and the sides of the two scooping plates (353) close to each other are rotatably connected to the inner side surface of the trough body (1) through a rotating rod. The surfaces of the scooping plates (353) are provided with filter holes (354), and the filter holes (354) are arranged in an elliptical shape, and a plurality of the filter holes (354) are evenly distributed on the surfaces of the scooping plates (353).

9. The anti-blocking impurity remover for soybean breeding according to claim 8, characterized in that: The side of the scooping plate (353) away from the outer shell (341) is fixedly connected to a first rotating seat (357); the side of the first rotating seat (357) away from the scooping plate (353) is rotatably connected to a telescopic rod (356) via a rotating rod; one end of the telescopic rod (356) away from the first rotating seat (357) is rotatably connected to a second rotating seat (355) via a rotating rod; the side of the second rotating seat (355) away from the telescopic rod (356) is fixedly connected to the surface of the support seat (351).

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