CN114192041A - Agricultural seed screening and mixing device and using method thereof - Google Patents

Abstract

The invention relates to the technical field of seed processing, in particular to an agricultural seed screening and mixing device and a using method thereof. The invention aims to solve the technical problem of a seed screening and mixing device for agriculture. In order to solve the technical problems, the invention provides an agricultural seed screening and mixing device and a use method thereof, the agricultural seed screening and mixing device comprises a screening mechanism, a medicine mixing mechanism and a cleaning mechanism, a fan box, a conveyor belt and a collecting box are arranged, so that the dry and flat seed collecting box can be uniformly collected, the waste of liquid medicine caused by mixing the medicine in full seeds is prevented, the aperture size of a hollow plate can be changed by arranging an adjusting rod, an internal thread cylinder and a bolt, the seeds and the liquid medicine can intermittently enter the mixing box by arranging a first multi-stage electric telescopic rod, a first baffle plate, a blanking plate, a first motor and a first rotary disc, and the inner wall of the liquid medicine box can be rotationally cleaned by arranging a third motor, a driving gear, a driven gear and a rotary shaft.

Description

Agricultural seed screening and mixing device and using method thereof

Technical Field

The invention relates to an agricultural seed screening and mixing device, in particular to an agricultural seed screening and mixing device and a using method thereof, and belongs to the technical field of seed processing.

Background

Before seed cultivation, certain pretreatment is usually required to be carried out on seeds, such as screening of the seeds, and bad seeds which are broken and have too small volume are removed, so that seeds suitable for planting are screened out, and the tooth emergence rate is improved; and mixing the insect-proof and bacteria-proof liquid medicine to prevent the seeds from being damaged by microorganisms and pests in the soil.

The prior patent (publication number: CN209314240U) is an agricultural seed chemical feeding device, which comprises a chemical mixing box body, wherein seeds and pesticides are respectively added into an inner cavity of the chemical mixing box body through a feeding hopper and a chemical feeding pipe, the seeds are stirred through a spiral stirring blade in the adding process, the uniform mixing of the agriculture and the seeds is ensured, the mixed seeds are screened through a filter screen, the full seeds are discharged through a first discharge port, and the dry and flat seeds are discharged through a second discharge port. Among other existing solutions, for example, CN108905757A, an agricultural seed sieving, dedusting, stirring and pesticide spraying device comprises a base, wherein a stirring chamber is fixedly mounted on the upper surface of the base, a pesticide solution tank is fixedly connected to the upper surface of the stirring chamber, a fixed support is fixedly welded to the upper surface of the base, a sieving box is mounted on the fixed support, a mesh screen is movably arranged in the sieving box, connecting plates are fixedly welded to two ends of the mesh screen, the connecting plates are slidably mounted in sliding grooves of the fixed support, a funnel is fixedly mounted above the sieving box, the sieving box is arranged in a matched manner, seeds can be sieved, and a blowing port is arranged above the sieving box, so that dust and sundries in the seeds can be cleaned; the stirring barrel and the liquid medicine box are arranged, so that various liquid medicines can be mixed in the seeds; be equipped with the bumper shock absorber, can reduce the shock that the motor produced when the function, prevent that equipment from shaking out the seed in the agitator when vibrating and cause the waste, but still can't realize the screening of different seeds and intermittent type nature mix the material.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device screens seeds after the medicine mixing is finished, so that a large amount of liquid medicine is wasted, and the screening mesh of the device has a single aperture and cannot be suitable for screening different seeds; 2. the device can not carry out intermittent blanking and liquid medicine spraying, directly mixes all the seeds with the liquid medicine, and can not fully mix the liquid medicine with the seeds, so that the mixing effect is poor and the mixing time is long; 3. because the liquid medicine that the seed of different grade type is suitable for is different, so need wash mixing the medicine incasement wall when mixing different seeds, prevent to mix the remaining liquid medicine of medicine incasement wall and the different liquid medicine of newly-injected into and mix the emergence reaction, cause not good influence to the seed, the device possesses to mixing tank and the abluent function of liquid medicine case.

Disclosure of Invention

The invention aims to solve the problems and provide an agricultural seed screening and mixing device and a using method thereof.

The invention achieves the aim through the following technical scheme, and the agricultural seed screening and mixing device comprises a base, a box body, a transverse partition plate, a screening mechanism, a pesticide mixing mechanism and a cleaning mechanism.

The box fixed mounting is in the top face of base, fixed mounting has the cross slab between the inner wall that the box corresponds the both sides board, screening mechanism and the equal fixed mounting of mechanism that mixes the medicine are in the inside of box, wiper mechanism fixed mounting is in the top face of base.

Screening mechanism includes fan case, conveyer belt, collecting box, hollow board and screening net, the top face of cross slab is fixed mounting respectively has fan case and conveyer belt, the inside fixed mounting of fan case has the fan, the play tuber pipe of fan is fixed to run through fan case and fixedly connected with bronchus, the bottom face fixed mounting of box inner wall has the collecting box, the one end of collecting box runs through the cross slab and extends to the top of cross slab, hollow board fixed mounting corresponds between the inner wall of both sides board at the box, the inside slidable mounting of hollow board has the screening net, the one end fixedly connected with of screening net adjusts the pole, adjust the equal embedded internal thread section of thick bamboo of installing in both ends that the pole corresponds, the inside threaded connection of internal thread section of thick bamboo has the bolt.

The medicine mixing mechanism comprises a control box, a first multi-stage electric telescopic rod, a ' convex ' box, a support column and a liquid medicine box, wherein the control box is fixedly arranged on the inner wall of the box corresponding to two side plates, a vertical partition plate is fixedly arranged between a top plate and a bottom plate of the inner wall of the control box, a blanking plate is horizontally and fixedly arranged between one side plate of the inner wall of the control box and the vertical partition plate, a first multi-stage electric telescopic rod is fixedly arranged on one side plate corresponding to the control box, the output end of the first multi-stage electric telescopic rod horizontally penetrates through the vertical partition plate and is fixedly connected with a first baffle plate, the liquid medicine box is fixedly arranged on the top end face of the base, a first water pump is fixedly arranged on the top of the liquid medicine box, the water inlet pipe of the first water pump vertically penetrates through the liquid medicine box and extends into the liquid medicine box, the water outlet pipe of the first water pump penetrates through the box and extends into the ' convex ' box, and a connecting rod is fixedly arranged on the top of the ' convex ' box ', the top fixed connection of connecting rod is in the bottom face of control box, the top face fixed mounting of "protruding" shape case has first motor, the output of first motor runs through the roof and the first carousel of fixedly connected with of "protruding" shape case, the bottom face fixed mounting of box inner wall has two support columns, two the top face fixed mounting of support column has the mixing box, the bottom face fixed mounting of box inner wall has the second motor, the fixed bottom plate and the fixedly connected with stirring leaf that run through the mixing box of output end of second motor, the inner wall fixed mounting that the box corresponds the both sides board has the multistage electric putter of second.

The cleaning mechanism comprises a rotating box, a supporting block, a water collecting tank and a water tank, wherein the rotating box is fixedly arranged on the top end face of the liquid medicine tank, the supporting block is fixedly arranged on the bottom end face of the inner wall of the rotating box, a third motor is fixedly arranged on the top end face of the supporting block, an output end of the third motor is fixedly sleeved with a driving gear, a bearing plate is horizontally and fixedly arranged between the inner walls of the two side plates corresponding to the rotating box, a bearing is embedded in the bottom of the bearing plate, a rotating shaft is sleeved on the inner ring of the bearing in a rotating mode, a driven gear is fixedly sleeved on the outer wall of the rotating shaft, the driving gear is meshed with the driven gear, one end of the rotating shaft vertically penetrates through the bottom plate of the rotating box and extends into the liquid medicine tank, the water tank is fixedly arranged on the top end face of the base, a second water pump is fixedly arranged on the top end face of the water tank, and a first water pipe is fixedly sleeved on the water outlet end of the second water pump, the one end header tank of first water pipe extends even in the header tank, header tank fixed mounting is on the bearing plate, the embedded second water pipe of installing of outer wall of first water pipe, the one end of second water pipe runs through the curb plate of box and extends to directly over the mixing box.

Preferably, a groove is formed in one side plate of the inner wall of the control box, the first baffle is located under the blanking plate, and one end of the first baffle is placed in the groove.

Preferably, the bottom of the convex box is provided with a plurality of through holes in a penetrating manner, the number of pupils is equal to the size of the through holes, the convex box is shaped like an outer square and an inner circle, the surface of the first turntable is provided with a plurality of hollowed holes in a penetrating manner.

Preferably, the output end of the second multistage electric push rod is fixedly provided with a second baffle, a bottom plate of the mixing box penetrates through the mixing box and is provided with a feed opening, a sliding groove is formed in the bottom plate of the mixing box, and the second baffle is slidably arranged in the sliding groove.

Preferably, the rotating shaft is provided with a plurality of cleaning holes on part of the surface in the liquid medicine box, and the cleaning holes are equal in size.

Preferably, a material collecting hopper is fixedly installed under the control box, one end of the material collecting hopper is located above the mixing box, and a valve is arranged on one side plate of the liquid medicine box.

Preferably, the bearing plate has a flow guide hole penetrating through the surface thereof, the flow guide hole has the same size as the rotating shaft, and the rotating shaft and the outer surface of the bearing are both provided with waterproof films.

Preferably, the outer surface of box and the fan case corresponding position have seted up the ventilation hole, the quantity in ventilation hole is a plurality of, a plurality of the surface in ventilation hole all is provided with the filter screen.

Preferably, a feeding pipe is fixedly installed on the top end face of the box body and located right above the conveying belt, and liquid injection pipes are arranged on the top end faces of the liquid medicine box and the water tank.

Preferably, the use method of the agricultural seed screening and mixing device comprises the following steps:

firstly, rotating the bolt to enable the bolt to rotate and descend in the internal thread cylinder, then sliding one end of the hollow plate passing through the screening net to the other end corresponding to the bolt, adjusting the aperture of the hollow plate to a proper size through the adjusting rod, and respectively injecting liquid medicine and clean water into the liquid medicine box and the water tank.

The second step, then send into the seed that will not be handled to the conveyer belt through the pan feeding pipe on, open fan and conveyer belt switch simultaneously and make fan and conveyer belt work respectively, fan work is carried away wind through the bronchus, blows the dust of mixing in the epidermis that drops, seed and the seed to the conveyer belt and collects in the collecting box uniformly, then conveyer belt work is carried the plump seed to empty core plate and is screened, makes the seed of suitable size fall into in the control box.

And thirdly, opening the first multi-stage electric telescopic rod to enable the first multi-stage electric telescopic rod to work intermittently, wherein the first multi-stage electric telescopic rod works to control the work of the first baffle plate, so that the speed and the quantity of seeds falling into the mixing box from the control box are controlled, then opening a switch of the first water pump to enable the first water pump to work, pumping the liquid medicine into the convex box from the liquid medicine box by the work of the first water pump, then opening a switch of the first motor to enable the first motor to work, enabling the first rotary disc to rotate in the convex box by the work of the first motor, and due to the fact that the top end face of the convex box and the surface of the first rotary disc are opened with through holes and hollow holes respectively, the liquid medicine can be fed into the mixing box intermittently.

And fourthly, opening a switch of the second motor to enable the second motor to work, enabling the stirring blade to rotate by the work of the second motor, mixing and stirring the screened seeds and the liquid medicine, opening a switch of the second multi-stage electric push rod to enable the second multi-stage electric push rod to work after the mixing is completed, enabling the second baffle plate to move out of the feed opening by the contraction of the second multi-stage electric push rod, and sending the seeds out of the mixing box under the rotation of the stirring blade.

And fifthly, after the mixing is completed, simultaneously opening switches of a third motor and a second water pump to respectively enable the third motor and the second water pump to work, the second water pump works to send clean water into the water collecting tank and the mixing tank through the first water pipe and the second water pipe respectively, the third motor works to drive the driving gear to rotate, the driving gear rotates to enable the driven gear to rotate, the driven gear rotates to drive the rotating shaft to rotate in the bearing, water in the water collecting tank flows into the liquid medicine tank through the rotating shaft, the inner wall of the liquid medicine tank is cleaned under the rotation of the rotating shaft, and after the cleaning is completed, a valve of the liquid medicine tank is opened to discharge waste water.

The invention has the beneficial effects that:

1. the screening machine comprises a screening mechanism, and can blow shriveled seeds, skins dropped by the seeds and dust mixed in the seeds into a collecting box for collection and unification by arranging a fan box, a conveying belt and the collecting box which are mutually matched, so that waste of liquid medicine caused by mixing the seeds into full seeds is prevented;

2. the seed and liquid medicine mixing device comprises a medicine mixing mechanism, seeds and liquid medicine can enter a mixing box intermittently by the aid of the mutual matching of a first multi-stage electric telescopic rod, a first baffle, a discharging plate, a first motor and a first rotating disc, the liquid medicine can be mixed with the seeds sufficiently, the purposes of greatly saving the using amount of the liquid medicine and achieving a good mixing effect are achieved, and the seeds and the liquid medicine can be mixed sufficiently and discharging can be achieved automatically by the aid of the mutual matching of a second motor, a stirring blade, a second multi-stage electric push rod and a second baffle;

3. the cleaning mechanism comprises a cleaning mechanism, clean water can be fed into the mixing box by the aid of the second water pump and the second water pipe, the bottom of the mixing box is cleaned by the aid of the second motor and the stirring blades, the inner wall of the liquid medicine box can be cleaned in a rotating mode by the aid of the third motor, the driving gear, the driven gear, the rotating shaft, the water tank and the first water pipe which are matched with one another, and accordingly residual liquid medicine on the inner wall of the liquid medicine box is effectively prevented from reacting with different newly injected liquid medicines in a mixing mode to cause bad influence on seeds.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a top view partially in section and schematically illustrating the structure of the present invention;

FIG. 4 is a schematic right-view partial cross-sectional structural view of the present invention;

FIG. 5 is a schematic top cross-sectional view of a hollow core slab according to the present invention;

FIG. 6 is a schematic view of a front view of a partially cut-away structure of an adjustment lever according to the present invention;

FIG. 7 is a schematic sectional view of the control box of the present invention;

FIG. 8 is a schematic sectional view of the "convex" shaped case of the present invention in a front view;

FIG. 9 is a top view partially in section of the mixing box of the present invention;

fig. 10 is a front sectional structural schematic view of the rotary box of the present invention.

In the figure: 1. a base; 101. a box body; 2. a diaphragm plate; 3. a fan box; 4. a conveyor belt; 5. a collection box; 6. a hollow slab; 7. screening a net; 8. adjusting a rod; 9. an internal threaded barrel; 10. a bolt; 11. a control box; 12. a vertical partition plate; 13. a first multi-stage electric telescopic rod; 1301. a first baffle plate; 14. a blanking plate; 15. a "convex" shaped box; 16. a first motor; 17. a first turntable; 18. a support pillar; 19. a mixing box; 20. a second motor; 21. stirring blades; 22. a second multi-stage electric push rod; 23. a second baffle; 24. a liquid medicine box; 2401. a first water pump; 25. a rotating box; 26. a support block; 27. a third motor; 28. a driving gear; 29. a driven gear; 30. a rotating shaft; 31. a water collection tank; 32. a water tank; 33. a second water pump; 34. a first water pipe; 35. a second water pipe.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-10, an agricultural seed screening and mixing device includes a base 1, a box 101, a diaphragm 2, a screening mechanism, a mixing mechanism, and a cleaning mechanism.

The utility model discloses a screening machine, including box 101, cleaning mechanism, box 101 corresponds the inner wall of both sides board, and screening mechanism and the equal fixed mounting of medicine mixing mechanism are in the inside of box 101, cleaning mechanism fixed mounting is in the top face of base 1, box 101 fixed mounting has cross slab 2 between the inner wall that box 101 corresponds the both sides board.

The screening mechanism comprises a fan box 3, a conveyor belt 4, a collecting box 5, a hollow plate 6 and a screening net 7, the top end surface of the diaphragm plate 2 is respectively and fixedly provided with a fan box 3 and a conveyor belt 4, the inside of the fan box 3 is fixedly provided with a fan, an air outlet pipe of the fan fixedly penetrates through the fan box 3 and is fixedly connected with a branch air pipe, a collecting box 5 is fixedly arranged on the bottom end surface of the inner wall of the box body 101, one end of the collecting box 5 penetrates through the transverse clapboard 2 and extends to the upper part of the transverse clapboard 2, the hollow plate 6 is fixedly arranged between the inner walls of the two corresponding side plates of the box body 101, a screening net 7 is slidably arranged in the hollow plate 6, one end of the screening net 7 is fixedly connected with an adjusting rod 8, the two ends corresponding to the adjusting rod 8 are embedded with an internal thread cylinder 9, and the internal thread of the internal thread cylinder 9 is connected with a bolt 10.

The medicine mixing mechanism comprises a control box 11, a first multi-stage electric telescopic rod 13, a 'convex' shaped box 15, a supporting column 18 and a liquid medicine box 24, wherein the control box 11 is fixedly installed on the inner wall of the box 101 corresponding to two side plates, a vertical partition plate 12 is fixedly installed between a top plate and a bottom plate of the inner wall of the control box 11, a blanking plate 14 is horizontally and fixedly installed between one side plate of the inner wall of the control box 11 and the vertical partition plate 12, a first multi-stage electric telescopic rod 13 is fixedly installed on one side plate corresponding to the control box 11, an output end of the first multi-stage electric telescopic rod 13 horizontally penetrates through the vertical partition plate 12 and is fixedly connected with a first baffle 1301, the liquid medicine box 24 is fixedly installed on the top end face of the base 1, a first water pump 2401 is fixedly installed on the top of the liquid medicine box 24, a water inlet pipe of the first water pump 2401 vertically penetrates through the liquid medicine box 24 and extends into the liquid medicine box 24, a water outlet pipe of the first water pump 2401 penetrates through the box 101 and extends into the 'convex' shaped box 15, the top fixed mounting of "protruding" shape case 15 has the connecting rod, the top fixed connection of connecting rod is at the bottom face of control box 11, the top face fixed mounting of "protruding" shape case 15 has first motor 16, first motor 16's output runs through the roof and the first carousel of fixedly connected with 17 of "protruding" shape case 15, the bottom face fixed mounting of box 101 inner wall has two support columns 18, two the top face fixed mounting of support column 18 has mixing box 19, the bottom face fixed mounting of box 101 inner wall has second motor 20, the output end of second motor 20 is fixed and is run through the bottom plate and the fixedly connected with stirring leaf 21 of mixing box 19, the inner wall fixed mounting that box 101 corresponds the both sides board has second multistage electric putter 22.

The cleaning mechanism comprises a rotating box 25, a supporting block 26, a water collecting tank 31 and a water tank 32, wherein the rotating box 25 is fixedly installed on the top end surface of a liquid medicine tank 24, the supporting block 26 is fixedly installed on the bottom end surface of the inner wall of the rotating box 25, a third motor 27 is fixedly installed on the top end surface of the supporting block 26, a driving gear 28 is fixedly sleeved on the output end of the third motor 27, a bearing plate is horizontally and fixedly installed between the inner walls of two corresponding side plates of the rotating box 25, a bearing is embedded in the bottom of the bearing plate, a rotating shaft 30 is sleeved on the inner ring of the bearing in a rotating mode, a driven gear 29 is fixedly sleeved on the outer wall of the rotating shaft 30 and meshed with the driving gear 28 and the driven gear 29, one end of the rotating shaft 30 vertically penetrates through the bottom plate of the rotating box 25 and extends to the inside of the liquid medicine tank 24, the water tank 32 is fixedly installed on the top end surface of a base 1, a second water pump 33 is fixedly installed on the top end surface of the water tank 32, the fixed cover of the play water end of second water pump 33 has connect first water pipe 34, the one end header tank 31 of first water pipe 34 extends even in the header tank 31, header tank 31 fixed mounting is on the bearing plate, the embedded second water pipe 35 that installs of outer wall of first water pipe 34, the one end of second water pipe 35 runs through a curb plate of box 101 and extends to directly over mixing box 19.

Specifically, a groove is formed in a side plate of the inner wall of the control box 11, the first baffle 1301 is located right below the blanking plate 14, and one end of the first baffle 1301 is placed in the groove.

Specifically, the bottom of "protruding" shape case 15 runs through and has seted up the through-hole, the quantity of pupil is a plurality of, a plurality of the size homoenergetic of through-hole equals, the shape of "protruding" shape case 15 is the circle in the foreign side, the surface of first carousel 17 runs through and has seted up the fretwork hole, the quantity of fretwork is a plurality of.

Specifically, the output end fixed mounting of the multistage electric putter 22 of second has the second baffle 23, the bottom plate of mixing box 19 runs through and has seted up the feed opening, the inside spout that has seted up of bottom plate of mixing box 19, second baffle 23 slidable mounting is in the spout.

Specifically, the part of the surface of the rotating shaft 30, which is arranged in the liquid medicine box 24, is provided with a plurality of cleaning holes, and the plurality of cleaning holes are equal in size.

Specifically, a material collecting hopper is fixedly installed under the control box 11, one end of the material collecting hopper is located above the mixing box 19, and a valve is arranged on a side plate of the liquid medicine box 24.

Specifically, a diversion hole is formed in the surface of the bearing plate in a penetrating mode, the size of the diversion hole is the same as that of the rotating shaft 30, and waterproof films are arranged on the outer surfaces of the rotating shaft 30 and the bearing.

Specifically, the outer surface of box 101 has seted up the ventilation hole with fan case 3 corresponding position, the quantity in ventilation hole is a plurality of, a plurality of the surface in ventilation hole all is provided with the filter screen.

Specifically, the top end face of the box body 101 is fixedly provided with a feeding pipe, the feeding pipe is positioned right above the conveyor belt 4, and the top end faces of the liquid medicine box 24 and the water tank 32 are both provided with liquid injection pipes.

A use method of an agricultural seed screening and mixing device comprises the following steps:

firstly, rotating the bolt 10 to rotate and descend the bolt 10 in the internal thread cylinder 9, then sliding one end of the hollow plate 6 through the sieving net 7 to the other corresponding end, adjusting the aperture of the hollow plate 6 to a proper size through the adjusting rod 8, and respectively injecting liquid medicine and clean water into the liquid medicine box 24 and the water box 32.

The second step, then send into the seed of not handling to conveyer belt 4 on through the pan feeding pipe, open fan and 4 switches of conveyer belt simultaneously and make fan and conveyer belt 4 work respectively, fan work is carried out wind through the bronchus, to conveyer belt 4 go up the shriveled seed, the epidermis that the seed dropped and the dust of mixing in the seed blow to collecting box 5 in collect unified, then conveyer belt 4 work is carried the plump seed to empty core plate 6 on and is screened, make the seed of suitable size fall into in the control box 11.

And thirdly, opening the first multi-stage electric telescopic rod 13 to enable the first multi-stage electric telescopic rod 13 to work intermittently, wherein the first multi-stage electric telescopic rod 13 works to control the first baffle 1301 to work, so that the speed and the quantity of seeds falling into the mixing box 19 from the control box 11 are controlled, then opening a switch of the first water pump 2401 to enable the first water pump 2401 to work, the first water pump 2401 works to pump the liquid medicine into the convex box 15 from the liquid medicine box 24, then opening a switch of the first motor 16 to enable the first motor 16 to work, the first motor 16 works to enable the first rotary disc 17 to rotate in the convex box 15, and due to the fact that the top end face of the convex box 15 and the surface of the first rotary disc 17 are respectively provided with the through holes and the hollow holes, the liquid medicine can be intermittently fed into the mixing box 19.

And fourthly, then turning on a switch of the second motor 20 to enable the second motor 20 to work, enabling the stirring blade 21 to rotate when the second motor 20 works, mixing and stirring the screened seeds and the liquid medicine, turning on a switch of the second multi-stage electric push rod 22 to enable the second multi-stage electric push rod 22 to work after the mixing is finished, enabling the second baffle plate 23 to move out of the feed opening after the second multi-stage electric push rod 22 contracts, and sending the seeds out of the mixing box 19 under the rotation of the stirring blade 21.

And fifthly, after the mixing is finished, simultaneously turning on switches of a third motor 27 and a second water pump 33 to enable the third motor 27 and the second water pump 33 to work respectively, enabling the second water pump 33 to work to send clean water into the water collecting tank 31 and the mixing tank 19 through a first water pipe 34 and a second water pipe 35 respectively, enabling the driving gear 28 to rotate by the third motor 27, enabling the driven gear 29 to rotate by the driving gear 28, enabling the driven gear 29 to rotate to drive the rotating shaft 30 to rotate in the bearing, enabling water in the water collecting tank 31 to flow into the liquid medicine tank 24 through the rotating shaft 30, cleaning the inner wall of the liquid medicine tank 24 under the rotation of the rotating shaft 30, and after the cleaning is finished, turning on a valve of the liquid medicine tank 24 to discharge the wastewater.

The electrical components appearing in the present document are all connected externally to a power supply and a control switch when in use, and the related circuits, electronic components and control modules are all prior art, and can be realized completely by those skilled in the art without needless to say, the protection content of the present invention does not relate to the improvement of software and methods.

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.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a seed screening mixes medicine device for agricultural which characterized in that: comprises a base (1), a box body (101), a transverse clapboard (2), a screening mechanism, a medicine mixing mechanism and a cleaning mechanism;

the box body (101) is fixedly arranged on the top end face of the base (1), a transverse partition plate (2) is fixedly arranged between the inner walls of the box body (101) corresponding to the two side plates, the screening mechanism and the medicine mixing mechanism are fixedly arranged in the box body (101), and the cleaning mechanism is fixedly arranged on the top end face of the base (1);

the screening mechanism comprises a fan box (3), a conveyor belt (4), a collecting box (5), a hollow plate (6) and a screening net (7), wherein the top end face of a transverse partition plate (2) is respectively and fixedly provided with the fan box (3) and the conveyor belt (4), a fan is fixedly arranged in the fan box (3), an air outlet pipe of the fan fixedly penetrates through the fan box (3) and is fixedly connected with a branch air pipe, the bottom end face of the inner wall of a box body (101) is fixedly provided with the collecting box (5), one end of the collecting box (5) penetrates through the transverse partition plate (2) and extends to the upper part of the transverse partition plate (2), the hollow plate (6) is fixedly arranged between the inner walls of the box body (101) corresponding to two side plates, the screening net (7) is slidably arranged in the hollow plate (6), one end of the screening net (7) is fixedly connected with an adjusting rod (8), and two corresponding ends of the adjusting rod (8) are respectively embedded with an internal thread cylinder (9), the inner thread of the internal thread cylinder (9) is connected with a bolt (10) in a threaded manner;

the medicine mixing mechanism comprises a control box (11), a first multistage electric telescopic rod (13), a convex box (15), a support column (18) and a liquid medicine box (24), wherein the control box (11) is fixedly installed on the inner wall of the box body (101) corresponding to two side plates, a vertical partition plate (12) is fixedly installed between the top plate and the bottom plate of the inner wall of the control box (11), a blanking plate (14) is horizontally and fixedly installed between one side plate of the inner wall of the control box (11) and the vertical partition plate (12), the first multistage electric telescopic rod (13) is fixedly installed on one side plate corresponding to the control box (11), the output end of the first multistage electric telescopic rod (13) horizontally penetrates through the vertical partition plate (12) and is fixedly connected with a first baffle plate (1301), the liquid medicine box (24) is fixedly installed on the top end face of the base (1), and a first water pump (2401) is fixedly installed on the top of the liquid medicine box (24), the water inlet pipe of the first water pump (2401) vertically penetrates through the liquid medicine box (24) and extends into the liquid medicine box (24), the water outlet pipe of the first water pump (2401) penetrates through the box body (101) and extends into the convex box (15), a connecting rod is fixedly mounted at the top of the convex box (15), the top end of the connecting rod is fixedly connected to the bottom end face of the control box (11), the top end face of the convex box (15) is fixedly mounted on a first motor (16), the output end of the first motor (16) penetrates through the top plate of the convex box (15) and is fixedly connected with a first turntable (17), two supporting columns (18) are fixedly mounted on the bottom end face of the inner wall of the box body (101), a mixing box (19) is fixedly mounted on the top end face of the supporting columns (18), a second motor (20) is fixedly mounted on the bottom end face of the inner wall of the box body (101), the output end of the second motor (20) fixedly penetrates through the bottom plate of the mixing box (19) and is fixedly connected with a stirring blade (21), and a second multi-stage electric push rod (22) is fixedly mounted on the inner wall of the box body (101) corresponding to the two side plates;

the cleaning mechanism comprises a rotating box (25), a supporting block (26), a water collecting tank (31) and a water tank (32), wherein the rotating box (25) is fixedly installed on the top end face of the liquid medicine tank (24), the supporting block (26) is fixedly installed on the bottom end face of the inner wall of the rotating box (25), a third motor (27) is fixedly installed on the top end face of the supporting block (26), a driving gear (28) is fixedly sleeved at the output end of the third motor (27), a bearing plate is horizontally and fixedly installed between the inner walls of the corresponding two side plates of the rotating box (25), a bearing is embedded in the bottom of the bearing plate, a rotating shaft (30) is sleeved on the inner ring of the bearing in a rotating mode, a driven gear (29) is fixedly sleeved on the outer wall of the rotating shaft (30), the driving gear (28) is meshed with the driven gear (29), one end of the rotating shaft (30) vertically penetrates through the bottom plate of the rotating box (25) and extends to the inside of the liquid medicine tank (24), water tank (32) fixed mounting is at the top end face of base (1), the top end face fixed mounting of water tank (32) has second water pump (33), the fixed cover of the delivery end of second water pump (33) has first water pipe (34), one end header tank (31) of first water pipe (34) and prolong even in header tank (31), header tank (31) fixed mounting is on the bearing plate, embedded second water pipe (35) of installing of the outer wall of first water pipe (34), the one end of second water pipe (35) runs through a curb plate of box (101) and extends to directly over mixing box (19).

2. The agricultural seed screening and mixing device according to claim 1, wherein: a groove is formed in one side plate of the inner wall of the control box (11), the first baffle (1301) is located under the blanking plate (14), and one end of the first baffle (1301) is placed in the groove.

3. The agricultural seed screening and mixing device according to claim 1, wherein: the bottom of "protruding" shape case (15) is run through and has been seted up the through-hole, the quantity of pupil is a plurality of, a plurality of the size homoenergetic of through-hole equals, the shape of "protruding" shape case (15) is the circle in the foreign side, the surface of first carousel (17) is run through and has been seted up the fretwork hole, the quantity of fretwork is a plurality of.

4. The agricultural seed screening and mixing device according to claim 1, wherein: the output fixed mounting of the multistage electric putter of second (22) has second baffle (23), the bottom plate of mixing box (19) runs through and has seted up the feed opening, the inside spout of having seted up of bottom plate of mixing box (19), second baffle (23) slidable mounting is in the spout.

5. The agricultural seed screening and mixing device according to claim 1, wherein: the rotating shaft (30) is provided with a plurality of cleaning holes on the partial surface in the liquid medicine box (24), and the cleaning holes are equal in size.

6. The agricultural seed screening and mixing device according to claim 1, wherein: a material collecting hopper is fixedly arranged under the control box (11), one end of the material collecting hopper is positioned above the mixing box (19), and a valve is arranged on one side plate of the liquid medicine box (24).

7. The agricultural seed screening and mixing device according to claim 1, wherein: the bearing plate is characterized in that a flow guide hole is formed in the surface of the bearing plate in a penetrating mode, the size of the flow guide hole is the same as that of the rotating shaft (30), and waterproof films are arranged on the outer surfaces of the rotating shaft (30) and the bearing.

8. The agricultural seed screening and mixing device according to claim 1, wherein: the ventilation hole is opened on the surface of box (101) and fan case (3) corresponding position, the quantity in ventilation hole is a plurality of, a plurality of the surface in ventilation hole all is provided with the filter screen.

9. The agricultural seed screening and mixing device according to claim 1, wherein: the top end face fixed mounting of box (101) has the pan feeding pipe, the pan feeding pipe is located conveyer belt (4) directly over, the top end face of liquid medicine case (24) and water tank (32) all is provided with annotates the liquid pipe.

10. The agricultural seed screening and mixing device according to any one of claims 1 to 9, which is used for obtaining the use method of the agricultural seed screening and mixing device, and is characterized in that: the using method comprises the following steps:

firstly, rotating a bolt (10) to enable the bolt (10) to rotate and descend in an internal thread cylinder (9), then sliding one end of a hollow plate (6) to the other end through a screening net (7), adjusting the aperture of the hollow plate (6) to a proper size through an adjusting rod (8), and respectively injecting liquid medicine and clean water into a liquid medicine box (24) and a water box (32).

The second step, then send into the seed of not handling on conveyer belt (4) through the pan feeding pipe, open fan and conveyer belt (4) switch simultaneously and make fan and conveyer belt (4) work respectively, fan work is carried out wind through the branch tuber pipe, blow the shriveled seed on conveyer belt (4), the epidermis that the seed dropped and the dust of mixing in the seed blow to collecting box (5) in collect unified, then conveyer belt (4) work is carried full seed to screening on hollow board (6), make the seed of suitable size fall into in control box (11).

Thirdly, opening the first multi-stage electric telescopic rod (13) to enable the first multi-stage electric telescopic rod (13) to work intermittently, controlling the first baffle plate (1301) to work when the first multi-stage electric telescopic rod (13) works, controlling the speed and the quantity of seeds falling into the mixing box (19) from the control box (11), then a switch of the first water pump (2401) is turned on to enable the first water pump (2401) to work, the first water pump (2401) works to pump the liquid medicine from the liquid medicine box (24) to the convex box (15), then a switch of the first motor (16) is turned on to enable the first motor (16) to work, the first motor (16) works to enable the first rotating disc (17) to rotate in the convex box (15), as the top end surface of the convex box (15) and the surface of the first rotating disc (17) are respectively provided with the through hole and the hollow hole, the intermittent feeding of the liquid medicine into the mixing box (19) can be realized.

And fourthly, then turning on a switch of a second motor (20) to enable the second motor (20) to work, enabling a stirring blade (21) to rotate when the second motor (20) works, mixing and stirring the screened seeds and the liquid medicine, turning on a switch of a second multi-stage electric push rod (22) to enable the second multi-stage electric push rod (22) to work after the mixing is finished, enabling a second baffle plate (23) to move out of the feed opening when the second multi-stage electric push rod (22) contracts, and sending the seeds out of a mixing box (19) under the rotation of the stirring blade (21).

And fifthly, after mixing is finished, simultaneously turning on switches of a third motor (27) and a second water pump (33) to enable the third motor (27) and the second water pump (33) to work, enabling the second water pump (33) to work to send clean water into a water collecting tank (31) and a mixing tank (19) through a first water pipe (34) and a second water pipe (35), enabling the third motor (27) to work to drive a driving gear (28) to rotate, enabling the driving gear (28) to rotate to enable a driven gear (29) to rotate, enabling the driven gear (29) to rotate to drive a rotating shaft (30) to rotate in a bearing, enabling water in the water collecting tank (31) to flow into the liquid medicine tank (24) through the rotating shaft (30), cleaning the inner wall of the liquid medicine tank (24) under the rotation of the rotating shaft (30), and opening a valve of the liquid medicine tank (24) to discharge wastewater after cleaning is finished.

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