CN112427299A

CN112427299A - Crop seed selection equipment convenient for taking out unqualified seeds

Info

Publication number: CN112427299A
Application number: CN202011273992.7A
Authority: CN
Inventors: 胡珍辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-03-02

Abstract

The invention discloses crop seed selection equipment convenient for taking out unqualified seeds, which comprises a box body, a screen, support legs, a shell and a feeding port, wherein the bottom end of the box body is fixedly connected with a discharging mechanism, and a moving block is arranged on one side of a threaded rod. According to the invention, the shell is arranged at the top end of the box body, the second motor in the shell can drive the stirring shaft at the bottom end to rotate through the rotating shaft when working, the stirring shaft can drive the stirring blades at the outer side of the stirring shaft to rotate, the stirring blades can stir seeds in the box body when rotating, the seeds can be stirred at the top end of the screen mesh by stirring the seeds, the seeds are prevented from being accumulated at the top end of the screen mesh, the seeds are prevented from blocking holes on the screen mesh, the seed screening speed is increased, the working efficiency of the device can be increased, the working time of the device is shortened, and therefore, the purpose that the efficiency of screening the seeds is enhanced by crop seed screening equipment which is convenient for taking out unqua.

Description

Crop seed selection equipment convenient for taking out unqualified seeds

Technical Field

The invention relates to the technical field of agricultural production, in particular to crop seed fine selection equipment convenient for taking out unqualified seeds.

Background

With the continuous development of society, the agricultural production industry is developed vigorously, and the agriculture utilizes the growth and development rules of animals and plants, an industry for obtaining products through artificial cultivation, wherein the agricultural labor object is living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, the agricultural production needs seeds for planting, the seeds are special propagules of gymnosperms and angiosperms and are formed by pollination and fertilization of ovules, the seeds are a propagule system of the seed plants, the method plays an important role in continuing species, the seeds are closely related to human life, except grains, oil and cotton which are necessary for daily life, some medicinal, seasoning and beverages come from the seeds, and the seeds in agricultural production need a crop seed selection device which is convenient for taking out unqualified seeds before planting to screen the seeds.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

traditional such kind of be convenient for the fine equipment of crops seed that unqualified seed was taken out is difficult to strengthen the efficiency of screening seed, and the seed passes through the efficiency of screen cloth and is high inadequately, and the jam also appears easily in the seed, needs to accelerate the seed to carry out the speed of screening and comes the efficiency through device work.

Disclosure of Invention

The invention aims to provide crop seed selection equipment convenient for taking out unqualified seeds, and solve the problem that the efficiency of screening the seeds is difficult to enhance by the crop seed selection equipment convenient for taking out the unqualified seeds in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a crop seed selection device convenient for taking out unqualified seeds comprises a box body, a screen, support legs, a shell and a feeding port, wherein the bottom end of the box body is fixedly connected with a discharging mechanism, the two sides of the bottom end of the discharging mechanism are fixedly connected with the support legs, the bottom ends of the support legs are fixedly connected with anti-slip pads, the anti-slip pads are symmetrically distributed about the central axis of the box body, the feeding port is installed on one side of the top end of the box body, the feeding port and the box body are of a welding integrated structure, a second motor is fixedly connected to the middle position of the top end of the box body, the shell is arranged on the outer side of the second motor, the shell and the box body are of the welding integrated structure, a stirring shaft is fixedly connected to the bottom end of the second motor, the bottom end of the stirring shaft extends to the inside of, the utility model discloses a refrigerator door, including box, handle, vibration mechanism, vibrating mechanism, servo motor, threaded rod and movable block, the chamber door is installed to the one end of box, the handle is installed to the one end of chamber door, the outside fixedly connected with shifting chute of box, the inside of box outer wall is provided with the heat preservation, the inside of box is provided with the screen cloth, and all installs the fixed block in the both sides of screen cloth, the telescopic link is installed to one side of fixed block, the vibration mechanism is installed to the opposite side of fixed block, the vibration mechanism includes casing, servo motor, threaded rod and movable block, the casing is installed in one side of shifting chute, the internally mounted of casing.

Preferably, the both sides of screen cloth all are provided with the fixture block, the inside of fixed block is provided with the draw-in groove corresponding with the fixture block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, screen cloth and fixed block constitute the block structure.

Preferably, discharge mechanism includes discharging pipe, first motor, protecting crust, through-hole, material axle and discharge gate, the top at the stabilizer blade is installed to the discharging pipe, one side fixedly connected with protecting crust of discharging pipe, and protecting crust and discharging pipe constitute the welding integrated structure, the inside of protecting crust is provided with first motor, and one side of first motor installs the material axle, one side of discharging pipe is provided with the discharge gate, and the shape of discharge gate is circular.

Preferably, the top of discharging pipe is provided with the through-hole, and the through-hole is the symmetric distribution about the axis of box.

Preferably, one side of the discharging shaft extends to the interior of the discharging pipe, and the discharging shaft is spiral in shape.

Preferably, the cleaning mechanism comprises a connecting rod, a cleaning block and a brush, the connecting rod is arranged on the outer side of the stirring shaft and is distributed in an annular shape, the cleaning block is fixedly connected to the outer side of the connecting rod, and the brush is fixedly connected to the outer side of the cleaning block.

Preferably, the brushes are arranged at equal intervals on the outer side of the cleaning block, and the brushes are distributed annularly on the outer side of the cleaning block.

Preferably, the outer side wall of the threaded rod is uniformly provided with external threads, the inner side wall of the moving block is uniformly provided with internal threads matched with the external threads, and the threaded rod is in threaded connection with the moving block.

Preferably, the top and the bottom of fixed block all are provided with the pulley, the inside top and the bottom of shifting chute all are provided with the spout corresponding with the pulley, and the internal diameter of spout is greater than the external diameter of pulley, fixed block and shifting chute constitute sliding structure.

Preferably, the stirring blades are distributed in an annular shape on the outer side of the stirring shaft, and the stirring blades are arranged at equal intervals on the outer side of the stirring shaft.

Compared with the prior art, the invention has the beneficial effects that: the crop seed selection equipment convenient for taking out unqualified seeds not only achieves the purpose that the crop seed selection equipment convenient for taking out unqualified seeds is convenient for enhancing the efficiency of screening the seeds, achieves the purpose that the crop seed selection equipment convenient for taking out unqualified seeds is convenient for discharging the seeds, but also achieves the purpose that the crop seed selection equipment convenient for taking out unqualified seeds is convenient for cleaning the inner wall of the box body;

(1) the shell is arranged at the top end of the box body, the second motor in the shell can drive the stirring shaft at the bottom end to rotate through the rotating shaft when working, the stirring shaft can drive the stirring blades at the outer side of the stirring shaft to rotate, the stirring blades can stir seeds in the box body when rotating, the seeds can be stirred at the top end of the screen when stirring the seeds, the seeds are prevented from being accumulated at the top end of the screen, the seeds are prevented from blocking holes on the screen, meanwhile, the servo motor in the shell starts working, the servo motor can drive the threaded rod to rotate through the rotating shaft, the threaded rod is in threaded connection with the movable block, the movable block is fixed at one side of the fixed block, the servo motor drives the threaded rod to rotate so as to drive the movable block to move left and right in threaded connection with the threaded rod, the movable block can drive the screen, the screen can move in the moving groove, the threaded rod changes the rotating direction to change the moving direction of the screen, the threaded rod frequently changes the direction to drive the screen to move left and right ceaselessly when rotating, the other side of the fixed block is provided with a telescopic rod which can stretch and retract to prevent the screen from deviating, the screen can move left and right to accelerate the speed of screening seeds by the screen, the speed of screening seeds can be accelerated by the working efficiency of the device, the working time of the device is shortened, and therefore the purpose that the efficiency of screening seeds is enhanced by crop seed selection equipment which is convenient for taking out unqualified seeds is achieved;

(2) through the through hole arranged at the top end of the discharge pipe, after seeds are screened by the screen mesh, the screened seeds can enter the discharge pipe through the through holes at the bottom end of the box body and the top end of the discharge pipe, then the first motor in the protective shell can drive the discharge shaft at one side to rotate through the rotating shaft, the discharge shaft is spiral in shape, the discharge shaft can drive the seeds in the discharge pipe to move through the fan blades at the outer side of the discharge shaft, the discharge shaft can drive the rotating shaft to discharge through the discharge hole at one side of the discharge pipe, the distance between the fan blades on the discharge shaft is consistent, therefore, the discharge shaft can discharge the seeds quantitatively, the discharge shaft can also prevent the seeds from being blocked during discharging, the seeds can be discharged more smoothly, meanwhile, the box door is arranged at one end of the box body, the box door blocks the box body through the buckle, and the buckle can be driven to, the rotation of the buckle can ensure that the buckle does not block the box body any more, the box door can be opened without the buckle blocking the box body any more, and seeds which do not pass through the screening in the box body are discharged and do not pass through the screening, so that the purpose that unqualified seeds can be conveniently taken out by the crop seed selection equipment to discharge the seeds is achieved;

(3) by installing the cleaning block on the outer side of the connecting rod, the second motor can drive the stirring shaft to rotate through the rotating shaft, the connecting rod on the outer side of the stirring shaft can be driven to rotate through the rotation of the stirring shaft, the cleaning block on the outer side of the connecting rod can be driven to rotate through the rotation of the connecting rod, the brush on the outer side of the cleaning block can be driven to rotate through the rotation of the cleaning block, the inner wall of the box body can be scraped through the rotation of the brush, the inner wall of the box body is cleaned, the seeds are easy to be adsorbed on the inner wall of the box body during screening and discharging, the brush rotates to scrape the seeds adsorbed on the inner wall of the box body, the seeds can be screened and discharged more thoroughly, the discharging efficiency of the device is improved, the device is arranged before and after the operation is started, the cleaning block and the brush can work to clean the inner wall of the box body, so as to prevent impurities adsorbed on the inner wall of the box body from influencing the quality of seed screening, therefore, the purpose that the inner wall of the box body is convenient to clean by the crop seed fine selection equipment which is convenient for taking out unqualified seeds is achieved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a discharging mechanism according to the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of the case of the present invention;

fig. 7 is a side view of a partial cross-sectional structure of the oscillating mechanism of the present invention.

In the figure: 1. a box body; 2. screening a screen; 3. a discharging mechanism; 301. a discharge pipe; 302. a first motor; 303. a protective shell; 304. a through hole; 305. discharging the material shaft; 306. a discharge port; 4. a support leg; 5. a cleaning mechanism; 501. a connecting rod; 502. a cleaning block; 503. a brush; 6. a vibrating mechanism; 601. a housing; 602. a servo motor; 603. a threaded rod; 604. a moving block; 7. a moving groove; 8. a fixed block; 9. stirring blades; 10. a stirring shaft; 11. a second motor; 12. a housing; 13. a feeding port; 14. a heat-insulating layer; 15. a non-slip mat; 16. a box door; 17. a handle; 18. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a crop seed selection device convenient for taking out unqualified seeds comprises a box body 1, a screen 2, support legs 4, a shell 12 and a feeding port 13, wherein the bottom end of the box body 1 is fixedly connected with a discharging mechanism 3, the discharging mechanism 3 comprises a discharging pipe 301, a first motor 302, a protective shell 303, through holes 304, a discharging shaft 305 and a discharging port 306, the discharging pipe 301 is installed at the top end of the support legs 4, one side of the discharging pipe 301 is fixedly connected with the protective shell 303, the top end of the discharging pipe 301 is provided with the through holes 304, and the through holes 304 are symmetrically distributed about the central axis of the box body 1;

the protective shell 303 and the discharge pipe 301 form a welding integrated structure, a first motor 302 is arranged inside the protective shell 303, the type of the first motor 302 can be Y90S-2, the input end of the first motor 302 is electrically connected with the output end of the control box through a lead, a discharge shaft 305 is installed on one side of the first motor 302, one side of the discharge shaft 305 extends into the discharge pipe 301, and the discharge shaft 305 is spiral;

a discharge hole 306 is formed in one side of the discharge pipe 301, and the shape of the discharge hole 306 is circular;

specifically, when the structure is used, firstly, after the seeds are screened by the screen 2, the screened seeds can enter the discharging pipe 301 through the through holes 304 at the bottom end of the box body 1 and the top end of the discharging pipe 301, then the first motor 302 in the protective shell 303 can drive the discharging shaft 305 on one side to rotate through the rotating shaft when working, the shape of the discharging shaft 305 is spiral, the discharging shaft 305 can drive the seeds in the discharging pipe 301 to move through the fan blades on the outer side of the discharging shaft 305, the discharging shaft 305 can drive the rotating shaft to discharge through the discharging hole 306 on one side of the discharging pipe 301, the distances of the fan blades on the discharging shaft 305 are consistent, so the discharging shaft 305 can discharge the seeds quantitatively, the discharging shaft 305 can also prevent the seeds from being blocked during discharging, and the seeds can be discharged more smoothly;

the two sides of the bottom end of the discharging mechanism 3 are fixedly connected with supporting legs 4, the bottom end of each supporting leg 4 is fixedly connected with an anti-slip mat 15, the anti-slip mats 15 are symmetrically distributed about the central axis of the box body 1, a feeding port 13 is installed on one side of the top end of the box body 1, the feeding port 13 and the box body 1 are of a welding integrated structure, a second motor 11 is fixedly connected to the middle position of the top end of the box body 1, the model of the second motor 11 can be Y90L-2, the input end of the second motor 11 is electrically connected with the output end of the control box through a wire, a shell 12 is arranged on the outer side of the second motor 11, the shell 12 and the box body 1 are of a welding integrated structure, the bottom end of the stirring shaft 10 extends into the box body 1, stirring blades 9 are mounted on the outer side of the stirring shaft 10, the stirring blades 9 are distributed on the outer side of the stirring shaft 10 in an annular mode, and the stirring blades 9 are arranged on the outer side of the stirring shaft 10 at equal intervals;

the outer side of the stirring shaft 10 is fixedly connected with a cleaning mechanism 5, the cleaning mechanism 5 comprises a connecting rod 501, a cleaning block 502 and a brush 503, the connecting rod 501 is arranged on the outer side of the stirring shaft 10, the connecting rod 501 is distributed annularly, the outer side of the connecting rod 501 is fixedly connected with the cleaning block 502, the outer side of the cleaning block 502 is fixedly connected with the brush 503, the brushes 503 are arranged on the outer side of the cleaning block 502 at equal intervals, and the brushes 503 are distributed annularly on the outer side of the cleaning block 502;

specifically, when the structure is used, firstly, the second motor 11 can drive the stirring shaft 10 to rotate through the rotating shaft when working, the connecting rod 501 outside the stirring shaft 10 can be driven to rotate through the rotation of the stirring shaft 10, the cleaning block 502 outside the stirring shaft can be driven to rotate through the rotation of the connecting rod 501, the brush 503 outside the cleaning block 502 can be driven to rotate through the rotation of the cleaning block 502, the inner wall of the box body 1 can be scraped through the rotation of the brush 503, the inner wall of the box body 1 is cleaned, seeds are easy to be adsorbed on the inner wall of the box body 1 during screening and discharging, the brush 503 rotates to scrape the seeds adsorbed on the inner wall of the box body 1, the seeds can be screened and discharged more thoroughly, the discharging efficiency of the device is improved, before and after the device starts to work, the cleaning block 502 and the brush 503 can work to clean the inner wall of the box body 1, so as to prevent impurities adsorbed on the inner wall of the box body 1 from affecting the quality of seed screening;

a box door 16 is installed at one end of the box body 1, a handle 17 is installed at one end of the box door 16, a moving groove 7 is fixedly connected to the outer side of the box body 1, a heat insulation layer 14 is arranged inside the outer wall of the box body 1, a screen 2 is arranged inside the box body 1, clamping blocks are arranged on two sides of the screen 2, clamping grooves corresponding to the clamping blocks are arranged inside the fixing block 8, the inner diameter of each clamping groove is larger than the outer diameter of each clamping block, and the screen 2 and the fixing block 8 form a clamping structure;

the two sides of the screen 2 are both provided with fixed blocks 8, the top end and the bottom end of each fixed block 8 are both provided with pulleys, the top end and the bottom end inside the moving groove 7 are both provided with sliding grooves corresponding to the pulleys, the inner diameter of each sliding groove is larger than the outer diameter of each pulley, and the fixed blocks 8 and the moving groove 7 form a sliding structure;

an expansion link 18 is installed on one side of a fixed block 8, an oscillation mechanism 6 is installed on the other side of the fixed block 8, the oscillation mechanism 6 comprises a shell 601, a servo motor 602, a threaded rod 603 and a moving block 604, the shell 601 is installed on one side of a moving groove 7, the servo motor 602 is installed inside the shell 601, the type of the servo motor 602 can be ASD-A2, the input end of the servo motor 602 is electrically connected with the output end of a control box through a lead, the threaded rod 603 is installed on one side of the servo motor 602, the moving block 604 is installed on one side of the threaded rod 603, external threads are uniformly arranged on the outer side wall of the threaded rod 603, internal threads matched with the external threads are uniformly arranged on the inner side wall of the;

specifically, when the structure is used, firstly, the servo motor 602 in the shell 601 starts to work, the servo motor 602 can drive the threaded rod 603 to rotate through the rotating shaft, the threaded rod 603 and the moving block 604 are in threaded connection, the moving block 604 is fixed on one side of the fixed block 8, the servo motor 602 drives the threaded rod 603 to rotate and can drive the moving block 604 in threaded connection to move left and right, the moving block 604 can drive the screen 2 on one side to move, the screen 2 and the moving groove 7 are in a sliding structure, the screen 2 can move in the moving groove 7, the direction of the screen 2 can be changed by changing the rotating direction of the threaded rod 603, the screen 2 can be driven to move left and right continuously by changing the direction frequently when the threaded rod 603 rotates, the telescopic rod 18 is arranged on the other side of the fixed block 8, the telescopic rod 18 can be telescopic, and the telescopic rod, the speed that screen cloth 2 screened the seed just can be accelerated to the side-to-side movement of screen cloth 2, accelerates the speed that the seed was screened just can pass through the work efficiency of device, reduces the operating time of device.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly seeds to be screened can be loaded into the box body 1 through the feeding port 13, then the screen 2 can screen the seeds to be screened, qualified seeds can pass through the holes formed in the screen 2, unqualified seeds can be left on the top end of the screen 2, the second motor 11 in the shell 12 can drive the stirring shaft 10 at the bottom end to rotate through the rotating shaft, the stirring shaft 10 can drive the stirring blade 9 at the outer side to rotate, the stirring blade 9 can stir the seeds in the box body 1 through rotating, the seeds can be stirred at the top end of the screen 2 through stirring, the seeds are prevented from being accumulated at the top end of the screen 2, the holes on the screen 2 are prevented from being blocked by the seeds, meanwhile, the servo motor 602 in the shell 601 starts to work, the servo motor 602 can drive the threaded rod 603 to rotate through the rotating shaft, the threaded rod 603 is in threaded connection with the moving block 604, the moving block 604 is fixed on one side of the fixed block 8, the servo motor 602 drives the threaded rod 603 to rotate so as to drive the moving block 604 in threaded connection to move left and right, the moving block 604 moves so as to drive the screen 2 on one side of the moving block to move, the screen 2 and the moving groove 7 are in a sliding structure, the screen 2 can move in the moving groove 7, the threaded rod 603 changes the rotating direction so as to change the moving direction of the screen 2, the threaded rod 603 changes the direction frequently during rotation so as to drive the screen 2 to move left and right ceaselessly, the other side of the fixed block 8 is provided with the telescopic rod 18, the telescopic rod 18 can stretch, the telescopic rod 18 can prevent the screen 2 from deviating, the screen 2 can move left and right so as to accelerate the speed of screening, the working time of the device is reduced, so that the purpose that the efficiency of screening the seeds is enhanced by the crop seed fine selection equipment which is convenient for taking out unqualified seeds is achieved;

secondly, after the seeds are screened by the screen 2, the screened seeds can enter the discharging pipe 301 through the through holes 304 at the bottom end of the box body 1 and the top end of the discharging pipe 301, then the first motor 302 in the protective shell 303 can drive the discharging shaft 305 at one side to rotate through the rotating shaft, the shape of the discharging shaft 305 is spiral, the discharging shaft 305 can drive the seeds in the discharging pipe 301 to move through the fan blades at the outer side, the discharging shaft 305 can drive the rotating shaft to discharge through the discharging hole 306 at one side of the discharging pipe 301, the distance between the fan blades on the discharging shaft 305 is consistent, therefore, the discharging shaft 305 can discharge the seeds quantitatively, the discharging shaft 305 can also prevent the seeds from being blocked during discharging, the seeds can be discharged more smoothly, meanwhile, the box door 16 is arranged at one end of the box body 1, the box body 1 is clamped by the buckle, and the buckle can be driven to rotate by screwing the handle 17 at one end of the box, the buckle rotates to enable the buckle to not block the box body 1 any more, the box door 16 can be opened without the buckle blocking the box body 1 any more, and seeds which do not pass through screening in the box body 1 are discharged and do not pass through screening, so that the purpose that unqualified seeds can be taken out conveniently and the seeds can be discharged conveniently by the crop seed selection equipment is achieved;

finally, the second motor 11 can drive the stirring shaft 10 to rotate through the rotating shaft, the stirring shaft 10 can drive the connecting rod 501 outside to rotate, the connecting rod 501 can drive the cleaning block 502 outside to rotate, the cleaning block 502 can drive the brush 503 outside to rotate, the brush 503 can scrape the inner wall of the box 1 through rotation, the inner wall of the box 1 is cleaned, the seeds are easily adsorbed on the inner wall of the box 1 during screening and discharging, the brush 503 can scrape the seeds adsorbed on the inner wall of the box 1 through rotation, the seeds can be more thoroughly screened and discharged, the discharging efficiency of the device is improved, the device can be used for cleaning the inner wall of the box 1 before and after the operation, the cleaning block 502 and the brush 503 can work, the quality of seed screening is prevented from being influenced by the impurities adsorbed on the inner wall of the box 1, and therefore the purpose that the crop seed selection equipment which facilitates the taking out of unqualified seeds can be cleaned on the inner wall of the box 1 is achieved The fixed slipmat 15 in bottom of stabilizer blade 4 can strengthen the frictional force of stabilizer blade 4, lets the device more stable, and the displacement can not appear in the during operation again, and the inside heat preservation 14 of box 1 can keep warm to box 1 inside, reduces the influence of temperature to the seed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a choice equipment of crops seed convenient to unqualified seed is taken out, includes box (1), screen cloth (2), stabilizer blade (4), shell (12) and pan feeding mouth (13), its characterized in that: the bottom end of the box body (1) is fixedly connected with a discharging mechanism (3), two sides of the bottom end of the discharging mechanism (3) are fixedly connected with support legs (4), the bottom end of each support leg (4) is fixedly connected with an anti-slip mat (15), the anti-slip mats (15) are symmetrically distributed about the central axis of the box body (1), a feeding port (13) is installed on one side of the top end of the box body (1), the feeding port (13) and the box body (1) are of a welding integrated structure, a second motor (11) is fixedly connected to the middle position of the top end of the box body (1), a shell (12) is arranged on the outer side of the second motor (11), the shell (12) and the box body (1) are of the welding integrated structure, a stirring shaft (10) is fixedly connected to the bottom end of the second motor (11), and the bottom end of the stirring shaft (10), the stirring device is characterized in that stirring blades (9) are installed on the outer side of the stirring shaft (10), a cleaning mechanism (5) is fixedly connected to the outer side of the stirring shaft (10), a box door (16) is installed at one end of the box body (1), a handle (17) is installed at one end of the box door (16), a moving groove (7) is fixedly connected to the outer side of the box body (1), a heat preservation layer (14) is arranged inside the outer wall of the box body (1), a screen (2) is arranged inside the box body (1), fixed blocks (8) are installed on two sides of the screen (2), a telescopic rod (18) is installed on one side of each fixed block (8), a vibrating mechanism (6) is installed on the other side of each fixed block (8), each vibrating mechanism (6) comprises a shell (601), a servo motor (602), a threaded rod (603) and a moving block (604), the, the novel electric heating cooker is characterized in that a servo motor (602) is installed inside the shell (601), a threaded rod (603) is installed on one side of the servo motor (602), and a moving block (604) is installed on one side of the threaded rod (603).

2. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: the both sides of screen cloth (2) all are provided with the fixture block, the inside of fixed block (8) is provided with the draw-in groove corresponding with the fixture block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, screen cloth (2) and fixed block (8) constitute the block structure.

3. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: discharge mechanism (3) are including discharging pipe (301), first motor (302), protecting crust (303), through-hole (304), ejection of compact axle (305) and discharge gate (306), the top at stabilizer blade (4) is installed in discharging pipe (301), one side fixedly connected with protecting crust (303) of discharging pipe (301), and protecting crust (303) and discharging pipe (301) constitute the welding integrated structure, the inside of protecting crust (303) is provided with first motor (302), and ejection of compact axle (305) are installed to one side of first motor (302), one side of discharging pipe (301) is provided with discharge gate (306), and the shape of discharge gate (306) is circular.

4. The apparatus of claim 3 for seed culling of crop to facilitate reject seed removal, wherein: the top end of the discharge pipe (301) is provided with through holes (304), and the through holes (304) are symmetrically distributed around the central axis of the box body (1).

5. The apparatus of claim 3 for seed culling of crop to facilitate reject seed removal, wherein: one side of the discharging shaft (305) extends into the discharging pipe (301), and the discharging shaft (305) is spiral.

6. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: clean mechanism (5) are including connecting rod (501), clean piece (502) and brush (503), the outside at (mixing) shaft (10) is installed in connecting rod (501), and this connecting rod (501) are the annular and distribute, the outside fixedly connected with of connecting rod (501) cleans piece (502), and the outside fixedly connected with brush (503) of cleaning piece (502).

7. The apparatus of claim 6 for seed culling of crop to facilitate reject seed removal, wherein: the hairbrushes (503) are arranged on the outer side of the cleaning block (502) at equal intervals, and the hairbrushes (503) are distributed on the outer side of the cleaning block (502) in a ring shape.

8. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: the outer side wall of the threaded rod (603) is uniformly provided with external threads, the inner side wall of the moving block (604) is uniformly provided with internal threads matched with the external threads, and the threaded rod (603) is in threaded connection with the moving block (604).

9. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: the top and the bottom of fixed block (8) all are provided with the pulley, the inside top and the bottom of shifting chute (7) all are provided with the spout corresponding with the pulley, and the internal diameter of spout is greater than the external diameter of pulley, fixed block (8) and shifting chute (7) constitute sliding structure.

10. The apparatus of claim 1 for seed culling of crop to facilitate reject seed removal, wherein: the stirring blades (9) are annularly distributed on the outer side of the stirring shaft (10), and the stirring blades (9) are arranged on the outer side of the stirring shaft (10) at equal intervals.