阅读说明：本技术 一种农业种植用种子多级筛选及定量分装装置 (Multistage screening of seed and quantitative partial shipment device for farming ) 是由 陈茂强 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种农业种植用种子多级筛选及定量分装装置,包括箱体,所述箱体顶端设置有浸水除杂装置,所述浸水除杂装置下部设置有风干装置,所述风干装置下部设置有颗粒筛分装置,所述颗粒筛分装置侧壁均设置有定量分装机构,所述箱体底部设置有废料箱,通过浸水除杂装置淘汰出不合格的种子、颗粒杂质,以及清洗种子表面的土质,结构简单新颖,减少工人的劳动量,利用有个水箱进行注水,去除杂质以及不饱和种子,去杂效率提高,去杂效果明显,提高种子筛选的效率,提高种子的发芽率,通过定量分装装置进行自动分装,以满足不同分装的效果,省时省力,节省人工成本。(The invention discloses a multi-stage screening and quantitative subpackaging device for seeds for agricultural planting, which comprises a box body, the top end of the box body is provided with a soaking impurity removal device, the lower part of the soaking impurity removal device is provided with an air drying device, the lower part of the air drying device is provided with a particle screening device, the side walls of the particle screening device are provided with quantitative sub-packaging mechanisms, the bottom of the box body is provided with a waste box, unqualified seeds and particle impurities are eliminated by the soaking and impurity removing device, the soil on the surface of the seeds is cleaned, the structure is simple and novel, the labor amount of workers is reduced, a water tank is utilized for injecting water, impurities and unsaturated seeds are removed, the impurity removing efficiency is improved, the impurity removing effect is obvious, the efficiency of seed screening is improved, the germination percentage of the seeds is improved, carry out automatic partial shipment through quantitative partial shipment device to satisfy the effect of different partial shipment, labour saving and time saving saves the cost of labor.)

1. The utility model provides a multistage screening of seed and quantitative partial shipment device for farming, includes box (1), its characterized in that, box (1) top is provided with impurity device (2) that soaks, impurity device (2) lower part that soaks is provided with air-dries device (3), air-dry device (3) lower part is provided with granule screening plant (4), granule screening plant (4) lateral wall all is provided with quantitative partial shipment mechanism (5), box (1) bottom is provided with dump bin (6).

2. The multistage screening and quantitative subpackaging device for seeds for agricultural planting according to claim 1, wherein the soaking and impurity removing device (2) comprises a water tank (7), a feed hopper (8) is arranged at the upper part of the left end of the water tank (7), a water inlet (9) is arranged at the upper part of the right end of the water tank (7), impurity water outlets (10) are arranged on the left side wall and the right side wall of the upper end of the water tank (7), a first electromagnetic valve (11) is arranged on the left side wall of the lower end of the water tank (7), a water outlet (12) is arranged at the position of the first electromagnetic valve (11), a filter screen (13) is arranged on the inner side wall of the water tank (7) at the position of the first electromagnetic valve (11), a second electromagnetic valve (14) is arranged at the center of the bottom of the water tank (7), a first motor (15) is arranged at the top end of the water tank (7), a rotating rod (16) is arranged at the output end of the first motor (15), the tail end of the rotating rod (16) is provided with a kneading device (17), the kneading device (17) comprises a rotating disk (18), a plurality of sliding grooves (19) are formed in the rotating disk (18), sliding blocks (20) are arranged in the sliding grooves (19), springs (21) are arranged on the upper portions of the sliding blocks (20), a supporting rod (22) is arranged at the bottom of the sliding blocks (20), and a kneading head (23) is arranged at the tail end of the supporting rod (22).

3. The multi-stage screening and quantitative packaging device for seeds for agricultural planting according to claim 1, it is characterized in that fans (24) are arranged on the left side wall and the right side wall of the box body (1), the air drying device (3) comprises a supporting rotating rod (25), a stepping motor (26) is arranged at the left end of the supporting rotating rod (25), an air drying screen frame (27) is arranged on the supporting rotating rod (25), a first sliding block (28) is arranged on the air drying screen frame (27), a first limiting sliding groove (29) is arranged on the supporting rotating rod (25), a first spring (30) is arranged around the supporting rotating rod (25) on the right side of the air drying screen frame (27), the supporting rotating rod (25) is provided with a limiting block (31), the right side wall of the box body (1) is provided with a second motor (32), and the output end of the second motor (32) is provided with a cam (33).

4. The multistage screening and quantitative subpackaging device for seeds for agricultural planting according to claim 1, wherein the particle screening device (4) comprises a sliding rod (34), a primary screening hopper (35) is arranged on the sliding rod (34), a secondary screening hopper (37) is arranged on the primary screening hopper (35) through an elastic sheet (36), a primary discharging inclined plane (38) is arranged at the lower end of the right side of the primary screening hopper (35), a secondary discharging inclined plane (39) is arranged at the lower end of the left side of the secondary screening hopper (37), a third motor (40) is arranged on the left side wall of the box body (1), a first cam (41) is arranged at the output end of the third motor (40), the first cam (41) is movably connected with a pull rod (42), and the pull rod (42) is movably connected with the bottom end of the primary screening hopper (35).

5. The multistage screening and quantitative subpackaging device for seeds for agricultural planting according to claim 1, wherein the quantitative subpackaging mechanism (5) comprises a protective frame (43), a storage hopper (44) is arranged at the top of the protective frame (43), a material distribution rotary table (45) is arranged at the lower part of the storage hopper (44), discharge ports (46) are arranged at the upper parts of the left end and the right end of the material distribution rotary table (45), a first discharge barrel (47) is arranged at the lower part of the discharge port (46), a first rotating rod (48) is arranged at the center of the bottom of the material distribution rotary table (45), a rotating barrel (49) is sleeved on the periphery of the first rotating rod (48), a second material distribution rotary table (50) is arranged on the rotating barrel (49), second discharge barrels (51) are arranged at the left end and the right end of the second material distribution rotary table (50), a bottom cover (53) is arranged at the lower end of the right side of the second discharge barrel (51) through a rotating shaft (52), the material separating device is characterized in that a limiting turntable (54) is arranged at the bottom of the second material separating turntable (50), an arc-shaped notch (55) is formed in the limiting turntable (54), a pushing disc (56) is arranged on the periphery of the rotary drum (49), a clamping head (57) is arranged in the pushing disc (56), a push rod (58) is arranged on the right side of the clamping head (57), a rack (59) is arranged at the bottom of the push rod (58), a toothed disc (60) meshed with the rack (59) is arranged on the right side of the rack (59), and an adjusting knob (61) is arranged at the center of the toothed disc (60).

6. The multistage screening and quantitative subpackaging device for seeds for agricultural planting according to claim 5, wherein a gear (62) is arranged at the bottom end of the first rotating rod (48), limiting arc-shaped grooves (63) are formed in the left end and the right end of the bottom of the gear (62), a half gear rotating disc (64) is arranged on the left side of the gear (62), and an arc-shaped sliding block (65) is arranged at the bottom of the right side of the half gear rotating disc (64).

7. The multistage screening and quantitative subpackaging device for seeds for agricultural planting according to claim 5, wherein the diameter of the second discharging barrel (51) is larger than that of the first discharging barrel (47), and the first discharging barrel (47) is inserted into the second discharging barrel (51).

Technical Field

The invention relates to the technical field of screening and subpackaging equipment for agricultural planting seeds, in particular to a multistage screening and quantitative subpackaging device for seeds for agricultural planting.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like, the agricultural industry is used for planting animals and plants and comprises five industrial forms of planting industry, forestry industry, animal husbandry, fishery industry and subsidiary industry, the agricultural planting is plant cultivation, comprises cultivation of various crops, woods, fruit trees, flowers and grasses, medicinal plants, ornamental plants and the like, and comprises grain crops, economic crops, vegetable crops, green manure crops, feed crops, pasture and the like.

Seeds are the reproductive system of seed plants and play an important role in continuing species. Seeds are structures grown by ovules of seed plants after fertilization, generally comprise seed coats, embryos, endosperms and the like, agricultural seeds need a large number of high-quality seeds and form a mature seed production and sale industry, and the seeds mostly need to be subpackaged into certain specifications before sale, for example, according to quality, volume, weight and the like.

Present seed need screen the partial shipment to the seed before the seeding to eliminate unqualified seed, granule impurity, and wash the soil property on seed surface, current mostly adopt artifical mode to getting rid of shrivelled seed, impurity and the soil property on washing seed surface, waste time and energy, and the effect is obvious inadequately, and when the later stage need carry out the partial shipment, adopt artifical weighing then partial shipment equally, inefficiency, the labour is big, cost increase.

Based on the technical scheme, the invention designs a multistage screening and quantitative subpackaging device for seeds for agricultural planting, and aims to solve the problems.

Disclosure of Invention

The invention aims to provide a multistage screening and quantitative subpackaging device for seeds for agricultural planting, which solves the problems that the seeds are required to be screened and subpackaged before sowing at present in the prior art, so that unqualified seeds and particle impurities are eliminated, the soil on the surfaces of the seeds is cleaned, the conventional manual mode for removing shrivelled seeds and impurities and cleaning the soil on the surfaces of the seeds is time-consuming and labor-consuming, the effect is not obvious enough, and when the seeds are required to be subpackaged at the later stage, manual weighing and subpackaging are also adopted, the efficiency is low, the labor force is large, and the cost is increased.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a multistage screening of seed and quantitative partial shipment device for farming, comprises a box body, the box top is provided with the edulcoration device that soaks, it is provided with air-dry device to soak edulcoration device lower part, it is provided with granule screening plant to air-dry the device lower part, granule screening plant lateral wall all is provided with quantitative partial shipment mechanism, the bottom half is provided with the dump bin, solves present seed and need filter the partial shipment to the seed before the seeding to eliminate out unqualified seed, granule impurity, and wash the soil property on seed surface, current mostly adopt artifical mode to getting rid of shrivelled seed, impurity and the soil property on washing seed surface, waste time and energy, and the effect is obvious inadequately, and when the later stage need carry out the partial shipment, adopts artifical weighing then partial shipment equally, and is inefficient, and the labour is big, the cost-increase problem.

As a further scheme of the invention, the soaking and impurity removing device comprises a water tank, the upper part of the left end of the water tank is provided with a feed hopper, a water inlet is arranged at the upper part of the right end of the water tank, impurity water outlets are arranged on the left side wall and the right side wall of the upper end of the water tank, a first electromagnetic valve is arranged on the left side wall of the lower end of the water tank, a water outlet is arranged at the first electromagnetic valve, a filter screen is arranged on the inner side wall of the water tank at the first electromagnetic valve, a second electromagnetic valve is arranged at the center of the bottom of the water tank, the top end of the water tank is provided with a first motor, the output end of the first motor is provided with a rotating rod, the tail end of the rotating rod is provided with a kneading device, the kneading device comprises a turntable, a plurality of sliding chutes are arranged in the turntable, sliding blocks are arranged in the sliding chutes, the upper part of the sliding block is provided with a spring, the bottom of the sliding block is provided with a supporting rod, and the tail end of the supporting rod is provided with a kneading head.

As a further scheme of the invention, fans are arranged on the left side wall and the right side wall of the box body, the air drying device comprises a supporting rotating rod, a stepping motor is arranged at the left end of the supporting rotating rod, an air drying screen frame is arranged on the supporting rotating rod, a first sliding block is arranged on the air drying screen frame, a first limiting sliding groove is arranged on the supporting rotating rod, a first spring is arranged around the supporting rotating rod on the right side of the air drying screen frame, a limiting block is arranged on the supporting rotating rod, a second motor is arranged on the right side wall of the box body, and a cam is arranged at the output end of the second motor.

As a further scheme of the invention, the particle screening device comprises a sliding rod, a primary screening hopper is arranged on the sliding rod, a secondary screening hopper is arranged on the primary screening hopper through an elastic sheet, a primary discharging inclined plane is arranged at the lower end of the right side of the primary screening hopper, a secondary discharging inclined plane is arranged at the lower end of the left side of the secondary screening hopper, a third motor is arranged on the left side wall of the box body, a first cam is arranged at the output end of the third motor, the first cam is movably connected with a pull rod, and the pull rod is movably connected with the bottom end of the primary screening hopper.

As a further scheme of the invention, the quantitative subpackaging mechanism comprises a protective frame, a storage hopper is arranged at the top of the protective frame, a material distributing turntable is arranged at the lower part of the storage hopper, discharge ports are arranged at the upper parts of the left and right ends of the material distributing turntable, a first discharge barrel is arranged at the lower part of the discharge port, a first rotating rod is arranged at the center of the bottom of the material distributing turntable, a rotating barrel is sleeved around the first rotating rod, a second material distributing turntable is arranged on the rotating barrel, second discharge barrels are arranged at the left and right ends of the second material distributing turntable, a bottom cover is arranged at the lower end of the right side of the second discharge barrel through a rotating shaft, a limiting turntable is arranged at the bottom of the second material distributing turntable, an arc-shaped notch is arranged on the limiting turntable, a push disc is arranged around the rotating barrel, a clamp head is arranged in the push disc, a push rod is arranged at the right side of the clamp head, a rack is arranged at the bottom of the push rod, the right side of the rack is provided with a fluted disc which is meshed with the rack, and the center of the fluted disc is provided with an adjusting knob.

As a further scheme of the invention, a gear is arranged at the bottom end of the first rotating rod, limiting arc-shaped grooves are formed in the left end and the right end of the bottom of the gear, a half-gear rotating disc is arranged on the left side of the gear, and an arc-shaped sliding block is arranged at the bottom of the right side of the half-gear rotating disc.

As a further scheme of the invention, the diameter of the second discharging cylinder is larger than that of the first discharging cylinder, and the first discharging cylinder is inserted in the second discharging cylinder.

Compared with the prior art, the invention has the beneficial effects that:

the invention eliminates unqualified seeds and particle impurities and cleans soil on the surfaces of the seeds through the water immersion impurity removal device, has simple and novel structure, reduces the labor amount of workers, utilizes the water tank to inject water to remove impurities and unsaturated seeds, improves the impurity removal efficiency, has obvious impurity removal effect, improves the screening efficiency of the seeds and improves the germination rate of the seeds, kneads the seeds through the kneading head arranged on the kneading device, prevents the seeds from being coated with soil on the surface and influencing the seed quality, drives the fourth motor to drive the first rotating rod to rotate when the gear surface of the semi-gear turntable rotates and is meshed with the gear, the material distribution turntable seals the bottom of the storage hopper, the second material distribution loading disc rotates along with the material distribution turntable, when the tail end of the bottom cover rotates to the arc-shaped gap of the limiting turntable, the bottom cover is opened, and the material loading is started, when the arc slider of half gear wheel dish rotates the spacing arc recess of gear bottom in, the discharge gate rotates the storage hopper bottom and divides the material, with this cyclic motion, divide the material to feed, drive the rack through the adjust knob fluted disc and carry out the up-and-down motion, and then make the push rod promote first minute material carousel, make first play feed cylinder insert the degree of depth in second play feed cylinder inside at last and change, thereby adjust the size of weight, in order to satisfy the effect of different partial shipment, time saving and labor saving, and labor cost is saved.

Drawings

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

FIG. 1 is a front perspective view of the overall structure of a multi-stage screening and quantitative packing device for agricultural seeds according to the present invention;

FIG. 2 is an enlarged schematic view of the seed multi-stage screening and quantitative packing device for agricultural planting at the position A;

FIG. 3 is an enlarged schematic view of the seed multi-stage screening and quantitative packing device for agricultural planting at the position B;

FIG. 4 is a schematic view of a quantitative distribution mechanism of a multi-stage screening and quantitative distribution device for agricultural seeds according to the present invention;

FIG. 5 is an enlarged schematic view of a limiting turntable of the multi-stage screening and quantitative sub-packaging device for agricultural seeds according to the invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a water immersion impurity removal device; 3. an air drying device; 4. a particle screening device; 5. a quantitative subpackaging mechanism; 6. a waste bin; 7. a water tank; 8. a feed hopper; 9. a water inlet; 10. an impurity water outlet; 11. a first solenoid valve; 12. a water outlet; 13. a filter screen; 14. a second solenoid valve; 15. a first motor; 16. a rotating rod; 17. a kneading device; 18. a turntable; 19. a chute; 20. a slider; 21. a spring; 22. a support bar; 23. kneading the head; 24. a fan; 25. supporting the rotating rod; 26. a stepping motor; 27. air-drying the screen frame; 28. a first slider; 29. a first limiting chute; 30. a first spring; 31. a limiting block; 32. a second motor; 33. a cam; 34. a slide bar; 35. a primary screening hopper; 36. an elastic sheet; 37. a secondary screening hopper; 38. a first-stage discharging inclined plane; 39. a secondary discharge slope; 40. a third motor; 41. a first cam; 42. a pull rod; 43. a protective frame; 44. a storage hopper; 45. a material distributing turntable; 46. a discharge port; 47. a first discharging barrel; 48. a first rotating lever; 49. a rotating drum; 50. a second material distribution turntable; 51. a second discharging barrel; 52. a rotating shaft; 53. a bottom cover; 54. a limiting turntable; 55. an arc-shaped notch; 56. pushing the disc; 57. clamping a head; 58. a push rod; 59. a rack; 60. a fluted disc; 61. adjusting a knob; 62. a gear; 63. a limiting arc-shaped groove; 64. a half-gear turntable; 65. an arc-shaped sliding block.

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.

As shown in fig. 1-5, according to an embodiment of the present invention, a multistage screening and quantitative subpackaging device for seeds for agricultural planting is provided, which comprises a box body 1, a soaking impurity removal device 2 is arranged at the top end of the box body 1, an air drying device 3 is arranged at the lower part of the soaking impurity removal device 2, a particle screening device 4 is arranged at the lower part of the air drying device 3, quantitative subpackaging mechanisms 5 are arranged on the side walls of the particle screening device 4, a waste bin 6 is arranged at the bottom of the box body 1, the soaking impurity removal device 2 comprises a water tank 7, a feed hopper 8 is arranged at the upper part of the left end of the water tank 7, a water inlet 9 is arranged at the upper part of the right end of the water tank 7, impurity water outlets 10 are arranged on the left and right side walls of the upper end of the water tank 7, a first electromagnetic valve 11 is arranged on the left side wall of the lower end of the water tank 7, a water outlet 12 is arranged at the position of the first electromagnetic valve 11, a filter screen 13 is arranged on the inner side wall of the water tank 7 at the position of the first electromagnetic valve 11, the central position of the bottom of the water tank 7 is provided with a second electromagnetic valve 14, the top end of the water tank 7 is provided with a first motor 15, the output end of the first motor 15 is provided with a rotating rod 16, the tail end of the rotating rod 16 is provided with a kneading device 17, the kneading device 17 comprises a rotating disk 18, a plurality of sliding grooves 19 are arranged in the rotating disk 18, a sliding block 20 is arranged in the sliding groove 19, the upper part of the sliding block 20 is provided with a spring 21, the bottom of the sliding block 20 is provided with a supporting rod 22, the tail end of the supporting rod 22 is provided with a kneading head 23, the left side wall and the right side wall of the box body 1 are provided with fans 24, the air-drying device 3 comprises a supporting rotating rod 25, the left end of the supporting rotating rod 25 is provided with a stepping motor 26, the supporting rotating rod 25 is provided with an air-drying screen frame 27, the air-drying screen frame 27 is provided with a first sliding block 28, and the supporting rotating rod 25 is provided with a first limiting sliding groove 29, the periphery of the supporting rotating rod 25 at the right side of the air drying screen frame 27 is provided with a first spring 30, the supporting rotating rod 25 is provided with a limiting block 31, the right side wall of the box body 1 is provided with a second motor 32, the output end of the second motor 32 is provided with a cam 33, the particle screening device 4 comprises a sliding rod 34, the sliding rod 34 is provided with a first-stage screening hopper 35, the first-stage screening hopper 35 is provided with a second-stage screening hopper 37 through an elastic sheet 36, the lower right side end of the first-stage screening hopper 35 is provided with a first-stage discharging inclined plane 38, the lower left side end of the second-stage screening hopper 37 is provided with a second-stage discharging inclined plane 39, the left side wall of the box body 1 is provided with a third motor 40, the output end of the third motor 40 is provided with a first cam 41, the first cam 41 is movably connected with a pull rod 42, the pull rod 42 is movably connected with the bottom end of the first-stage screening hopper 35, and the quantitative subpackaging mechanism 5 comprises a protecting frame 43, the top of the protective frame 43 is provided with a storage hopper 44, the lower portion of the storage hopper 44 is provided with a material distribution turntable 45, the upper portions of the left and right ends of the material distribution turntable 45 are provided with a material outlet 46, the lower portion of the material outlet 46 is provided with a first material outlet barrel 47, the center of the bottom of the material distribution turntable 45 is provided with a first rotating rod 48, the periphery of the first rotating rod 48 is sleeved with a rotating barrel 49, the rotating barrel 49 is provided with a second material distribution turntable 50, the left and right ends of the second material distribution turntable 50 are provided with second material outlet barrels 51, the lower end of the right side of the second material outlet barrel 51 is provided with a bottom cover 53 through a rotating shaft 52, the bottom of the second material distribution turntable 50 is provided with a limiting turntable 54, the limiting turntable 54 is provided with an arc-shaped notch 55, the periphery of the rotating barrel 49 is provided with a push disk 56, the push disk 56 is provided with a clamp 57, the right side of the clamp 57 is provided with a push rod 58, the bottom of the push rod 58 is provided with a rack 59, the right side of the rack 59 is provided with a fluted disc 60 which is meshed with the right side of the rack 59, the center of the fluted disc 60 is provided with an adjusting knob 61, the bottom end of the first rotating rod 48 is provided with a gear 62, the left end and the right end of the bottom of the gear 62 are provided with limiting arc grooves 63, the left side of the gear 62 is provided with a half-gear turntable 64, the right side bottom of the half-gear turntable 64 is provided with an arc slide block 65, the diameter of the second discharging barrel 51 is larger than that of the first discharging barrel 47, and the first discharging barrel 47 is inserted into the first discharging barrel 51.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

With reference to fig. 1-2, the immersion impurity removing device 2 includes a water tank 7, a feed hopper 8 is disposed at the upper portion of the left end of the water tank 7, a water inlet 9 is disposed at the upper portion of the right end of the water tank 7, impurity water outlets 10 are disposed on the left and right side walls of the upper end of the water tank 7, a first electromagnetic valve 11 is disposed on the left side wall of the lower end of the water tank 7, a water outlet 12 is disposed at the position of the first electromagnetic valve 11, a filter screen 13 is disposed on the inner side wall of the water tank 7 at the position of the first electromagnetic valve 11, a second electromagnetic valve 14 is disposed at the center of the bottom of the water tank 7, a first motor 15 is disposed at the top end of the water tank 7, a rotating rod 16 is disposed at the output end of the first motor 15, a kneading device 17 is disposed at the tail end of the rotating rod 16, the kneading device 17 includes a rotating disk 18, a plurality of sliding grooves 19 are disposed in the rotating disk 18, and a sliding block 20 is disposed in the sliding grooves 19, the upper part of the sliding block 20 is provided with a spring 21, the bottom of the sliding block 20 is provided with a supporting rod 22, the tail end of the supporting rod 22 is provided with a kneading head 23, seeds are poured into the water tank 7 through the feed hopper 8, water is injected all the time through the water inlet 9, unsaturated shriveled seeds and impurities float due to the fact that saturated seeds sink, when the water reaches the impurity water outlet 10, the unsaturated shriveled seeds and the impurities flow out through the impurity water outlet 10, the first motor 15 is driven to drive the kneading device 17 to rotate through driving the first motor 15, the seeds at the bottom of the water tank 7 are stirred, the unsaturated shriveled seeds and the impurities float and sufficiently flow out, the kneading head 23 arranged on the kneading device 17 is used for kneading the seeds to prevent the outer surfaces of the seeds from being coated with soil, the water in the water tank 7 is discharged through the first electromagnetic valve 11, and finally the seeds flow into the air drying device 3 through the second electromagnetic valve 14, and the structure is simple and novel, reduce workman's the amount of labour, utilize to have individual water tank to carry out the water injection, get rid of impurity and unsaturated seed, remove miscellaneous efficiency and improve, it is obvious to remove miscellaneous effect.

With reference to fig. 1-3, fans 24 are disposed on the left and right side walls of the box body 1, the air drying device 3 includes a supporting rotating rod 25, a stepping motor 26 is disposed at the left end of the supporting rotating rod 25, an air drying screen frame 27 is disposed on the supporting rotating rod 25, a first slider 28 is disposed on the air drying screen frame 27, a first limiting chute 29 is disposed on the supporting rotating rod 25, a first spring 30 is disposed around the supporting rotating rod 25 on the right side of the air drying screen frame 27, a limiting block 31 is disposed on the supporting rotating rod 25, a second motor 32 is disposed on the right side wall of the box body 1, a cam 33 is disposed at the output end of the second motor 32, the fan 24 is started to air-dry seeds inside the air drying screen frame 27, the second motor 32 is driven, the second motor 32 drives the cam 33 to rotate, and the cam 33 eccentrically rotates at the output end of the second motor 32, and the eccentric rotation of cam 33 promotes and air-dries reel 27 and sieves about supporting bull stick 25, and the air-drying of seed improves the work efficiency of whole processing with higher speed, and after air-drying, through driving step motor 26, drive and support the bull stick 25 and rotate, and then make and air-dry reel 27 rotate, at last with the seed after air-drying pouring into granule screening plant.

With reference to fig. 1, the particle sieving device 4 includes a slide bar 34, a first-stage sieving hopper 35 is disposed on the slide bar 34, a second-stage sieving hopper 37 is disposed on the first-stage sieving hopper 35 through an elastic sheet 36, a first-stage discharging inclined plane 38 is disposed at a lower end of a right side of the first-stage sieving hopper 35, a second-stage discharging inclined plane 39 is disposed at a lower end of a left side of the second-stage sieving hopper 37, a third motor 40 is disposed on a left side wall of the box body 1, a first cam 41 is disposed at an output end of the third motor 40, the first cam 41 is movably connected to a pull rod 42, the pull rod 42 is movably connected to a bottom end of the first-stage sieving hopper 35, the third motor 40 is driven to rotate the first cam 41 to drive the pull rod 42 to move left and right, the pull rod 42 drives the sieving hopper 35 to sieve left and right on the slide bar 34 to drive the second-stage sieving hopper 37 to sieve left and right, and large-flow out large-sized seeds through the first-stage discharging inclined plane 38, the small-particle seeds flow out through the secondary discharging inclined plane 39, and the small-particle impurities fall into the waste bin 6.

Continuing to refer to fig. 4-5, the fourth motor is driven, when the gear surface of the half-gear turntable 64 rotates and is engaged with the gear 62, the first rotating rod 48 is driven to rotate, at this time, the material-dividing turntable 45 seals the bottom of the storage hopper 44, at this time, the second material-dividing tray 50 rotates along with the material-dividing turntable 45, when the tail end of the bottom cover 53 rotates to the arc-shaped notch 55 of the limit turntable 54, at this time, the bottom cover 53 is opened to start charging, when the arc-shaped slider 65 of the half-gear turntable 64 rotates to the limit arc-shaped groove 63 at the bottom of the gear 62, the material outlet 46 rotates to the bottom of the storage hopper 44 to divide material, so as to circulate, divide material and charge, the fluted disc 60 drives the rack 59 to move up and down by the adjusting knob 61, so that the push rod 58 pushes the first material-dividing turntable 50, and finally, the depth of the first material outlet 47 inserted into the second material outlet 51 is changed, thereby adjusting the size of the component to satisfy different sub-packaging effects.

The invention pours seeds into a water tank 7 through a feed hopper 8, water is injected all the time through a water inlet 9, because saturated seeds sink to the bottom, unsaturated shriveled seeds and impurities float, when the water quantity reaches the impurity water outlet 10, the unsaturated shriveled seeds and the impurities flow out through the impurity water outlet 10, the first motor 15 is driven to drive a kneading device 17 to rotate, the seeds at the bottom of the water tank 7 are stirred, the unsaturated shriveled seeds and the impurities float and fully flow out, the seeds are kneaded through a kneading head 23 arranged on the kneading device 17 to prevent the seeds from being coated with soil, the water in the water tank 7 is discharged through a first electromagnetic valve 11, finally the seeds flow into an air drying device 3 through a second electromagnetic valve 14, the seeds in an air drying sieve frame 27 are dried through a starting fan 24, the second motor 32 is driven, and the second motor 32 drives a cam 33 to rotate, the cam 33 eccentrically rotates at the output end of the second motor 32, the cam 33 eccentrically rotates to push the air drying screen frame 27 to sift left and right on the supporting rotating rod 25, so as to accelerate air drying of seeds and improve the working efficiency of the whole processing, after air drying, the supporting rotating rod 25 is driven to rotate by driving the stepping motor 26, so that the air drying screen frame 27 rotates, finally, the air dried seeds are poured into the particle screening device, then, the third motor 40 is driven to drive the first cam 41 to rotate, further, the pull rod 42 is driven to move left and right, the pull rod 42 drives the screening hopper 35 to screen left and right on the sliding rod 34, further, the second screening hopper 37 is driven to screen left and right, large-particle seeds flow out through the first-level discharging inclined plane 38, small-particle seeds flow out through the second-level discharging inclined plane 39, small-particle impurities fall inside the waste bin 6, and finally, by driving the fourth motor, when the gear surface of the semi-gear turntable 64 rotates and is engaged with the gear 62, the first rotating rod 48 is driven to rotate, at this time, the material distribution turntable 45 seals the bottom of the storage hopper 44, at this time, the second material distribution loading disc 50 rotates along with the material distribution turntable 45, when the tail end of the bottom cover 53 rotates to the arc-shaped notch 55 of the limit turntable 54, the bottom cover 53 is opened, the loading is started, when the arc-shaped slide block 65 of the semi-gear turntable 64 rotates into the limiting arc-shaped groove 63 at the bottom of the gear 62, the discharge hole 46 rotates to the bottom of the storage hopper 44 for distributing materials, the material is divided and charged by the circular movement, the fluted disc 60 drives the rack 59 to move up and down through the adjusting knob 61, and then make the push rod 58 promote first minute material carousel 50, make first ejection of compact section of thick bamboo 47 insert the degree of depth in second ejection of compact section of thick bamboo 51 at last and change to adjust the size of weight, in order to satisfy the effect of different partial shipment.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.