阅读说明：本技术 一种农业种植种子筛分设备 (Agricultural planting seed screening equipment ) 是由 刘亚勤 于 2019-09-16 设计创作，主要内容包括：本发明提供一种农业种植种子筛分设备,涉及农业种植设备技术领域,包括：底板、漂洗结构、输送结构、多级筛分结构、烘干结构和支撑架,所述漂洗结构安装在底板的顶侧一端,所述底板的另一端顶侧安装倒“L”型支撑架,所述烘干结构安装在支撑架的底侧,所述多级筛分结构安装在底板的顶侧中间位置,通过漂洗结构中的提升电机和水泵持续作业,对种子中的麸皮和灰尘进行清洗排出,同时实现连续清理,能够大大提高筛分效率,通过多级筛分结构,在筛板的往复抖动下,能够将小于正常直径的种子颗粒通过筛孔排出,经过风机鼓吹,能够将种子根据质量进行区分,不仅能排渣,而且能够实现优质种子的筛选,达到更好的筛分效果。(The invention provides agricultural planting seed screening equipment, relates to the technical field of agricultural planting equipment, and comprises the following components: bottom plate, rinsing structure, transport structure, multi-stage screening structure, stoving structure and support frame, the top side one end at the bottom plate is installed to the rinsing structure, the other end top side installation of bottom plate falls "L" type support frame, stoving structrual installation is in the bottom side of support frame, multi-stage screening structrual installation is in the top side intermediate position of bottom plate, through promotion motor and the continuous operation of water pump in the rinsing structure, washs the discharge to bran and dust in the seed, realizes clearing up in succession simultaneously, can improve screening efficiency greatly, through multi-stage screening structure, under the reciprocal shake of sieve, can pass through the sieve mesh discharge with the seed granule that is less than normal diameter, blows through the fan drum, can distinguish the seed according to the quality, can not only arrange the sediment, can realize the screening of high-quality seed moreover, reach better screening effect.)

1. An agricultural planting seed screening apparatus, comprising: the device comprises a bottom plate, a rinsing structure, a conveying structure, a multi-stage screening structure, a drying structure and a support frame, wherein the rinsing structure is installed at one end of the top side of the bottom plate, an inverted L-shaped support frame is installed at the top side of the other end of the bottom plate, the conveying structure is installed at the top side of the support frame, the drying structure is installed at the bottom side of the support frame, and the multi-stage screening structure is installed in the middle of the top side of the bottom;

multistage screening structure includes vibrating motor, cam, bracing piece, sieve, shrink spring, spout, slider, conveyer belt, carriage, fan, installation pole and collects the box, the ascending spout of opening has been seted up to bottom plate top side inside, the slider sets up the inside at the spout, one side of slider and the cell wall of spout are connected with the shrink spring, the top side at the slider is fixed to the bracing piece, vibrating motor installs on bottom plate top side, the output end at vibrating motor is installed to the cam, the sieve is fixed in top one side of bracing piece, the conveyer belt passes through the carriage cooperation and sets up under the bottom of sieve, the fan sets up under the one end of conveyer belt through the cooperation of installation pole, the collection box has all been put with the bottom side of sieve to one side of fan.

2. The agricultural planting seed screening equipment of claim 1, wherein the rinsing structure comprises a rinsing box, a lifting rod, a blow-off pipe, a feed hopper, a filter plate, a lifting motor and a water pump, the lifting motor is installed at the center of the top side of the rinsing box, an output shaft of the lifting motor penetrates through the top side wall of the rinsing box, the lifting rod is installed at the end part of the output shaft of the lifting motor, the feed hopper is installed on one side of the outer wall of the rinsing box, the bottom end of the feed hopper is communicated with the rinsing box through a guide pipe, the filter plate is installed in the feed hopper in an inclined mode, the water pump is installed on the other side of the outer wall of the rinsing box, the output end of the water pump is communicated with the rinsing box through a water guide pipe.

3. The agricultural planting seed screening equipment of claim 1, wherein the conveying structure comprises a conveying wire, a fixed sleeve, a conveying motor, a material collecting port and a material guiding hose, the material collecting port is formed in a corner of the bottom side of an inner cavity of the rinsing box, the conveying motor is installed on the top side of the supporting frame, the fixed sleeve is connected to the outside of an output shaft of the conveying motor, one end of the material guiding hose is connected to a port of the material collecting port, the other end of the material guiding hose is connected to a port of the fixed sleeve, the conveying wire is arranged along the fixed sleeve, one end of the conveying wire is connected to an output shaft of the conveying motor, and the other end of the conveying wire is arranged inside the material collecting port.

4. The agricultural planting seed screening device of claim 1, wherein the drying structure comprises a drying rack, a filter screen, an electric heating plate, an induced fan and a drying drum, the drying rack is installed on the bottom side of the transverse plate of the supporting frame, a plurality of drying drums are vertically embedded in the drying rack, the filter screen is fixed at the top end port of the drying drum, the induced fan is installed at the bottom end port of the drying drum, and the electric heating plate is installed between the drum walls on two sides of the inner cavity of the drying drum.

5. The agricultural seed screening apparatus of claim 1, wherein the stationary sleeve has a discharge opening formed in a bottom side thereof and the discharge opening is positioned directly above a top end of the screen plate.

6. The agricultural seed screening apparatus of claim 1, wherein said screen deck has progressively larger openings therein in a sequence from top to bottom.

7. The agricultural seed screening apparatus of claim 1, wherein the drying structure is disposed directly above the screen deck.

8. The agricultural seed screening apparatus of claim 1, wherein a circumferential side of said cam is tangent to a side surface of the support rod.

9. The agricultural seed screening apparatus of claim 2, wherein the drain conduit is at a higher level than the water pump.

10. The agricultural seed screening apparatus of claim 3, wherein the stationary sleeve has a horizontal position that is higher than a horizontal position of the drain pipe.

Technical Field

The invention relates to the technical field of agricultural planting equipment, in particular to agricultural planting seed screening equipment.

Background

In modern agricultural production, seeds are structures grown by ovules of seed plants after fertilization, generally comprise seed coats, embryos, endosperms and the like, the embryos are the most main part of the seeds, and are grown into new individuals after germination. The endosperm contains nutrients, and the seeds are the specific propagules of gymnosperms and angiosperms and are formed by pollination and fertilization of ovules;

when crops are planted, the reserved seeds need to be screened, and high-quality seed particles are selected;

the existing seed screening is generally carried out by using a screen to remove impurities, so that distorted seed particles cannot be screened, the quality of the seeds cannot be judged according to the monomer quality of the particles of the seeds, the particle diameters of the seeds are not uniform, the screened seeds are still rough, and the good screening effect cannot be achieved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides agricultural planting seed screening equipment, which solves the technical problem that the existing seeds can not meet the planting requirements after being screened.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

an agricultural seed screening apparatus comprising: the device comprises a bottom plate, a rinsing structure, a conveying structure, a multi-stage screening structure, a drying structure and a support frame, wherein the rinsing structure is installed at one end of the top side of the bottom plate, an inverted L-shaped support frame is installed at the top side of the other end of the bottom plate, the conveying structure is installed at the top side of the support frame, the drying structure is installed at the bottom side of the support frame, and the multi-stage screening structure is installed in the middle of the top side of the bottom;

multistage screening structure includes vibrating motor, cam, bracing piece, sieve, shrink spring, spout, slider, conveyer belt, carriage, fan, installation pole and collects the box, the ascending spout of opening has been seted up to bottom plate top side inside, the slider sets up the inside at the spout, one side of slider and the cell wall of spout are connected with the shrink spring, the top side at the slider is fixed to the bracing piece, vibrating motor installs on bottom plate top side, the output end at vibrating motor is installed to the cam, the sieve is fixed in top one side of bracing piece, the conveyer belt passes through the carriage cooperation and sets up under the bottom of sieve, the fan sets up under the one end of conveyer belt through the cooperation of installation pole, the collection box has all been put with the bottom side of sieve to one side of fan.

The rinsing structure includes rinsing case, lifting bar, blow off pipe, feeder hopper, filter plate, promotion motor and water pump, it puts at the top side central point of rinsing case to promote the motor, the output shaft that promotes the motor runs through the top lateral wall of rinsing case, the output shaft tip at the promotion motor is installed to the lifting bar, the outer wall one side at the rinsing case is installed to the feeder hopper, and the bottom of feeder hopper passes through the passage and rinses the case intercommunication, the inside at the feeder hopper is installed in the filter plate slope, the water pump is installed at the outer wall opposite side of rinsing case, and the output of water pump and rinsing case pass through the aqueduct intercommunication, the blow off pipe is fixed at the outer wall one side middle part.

Conveying structure includes defeated silk, fixed sleeve, conveying motor, material collecting port and guide hose, the material collecting port is seted up at the inner chamber bottom side corner of rinsing case, conveying motor installs the top side at the support frame, the fixed sleeve joint is outside at conveying motor's output shaft, the port department at material collecting port is connected to the one end of guide hose, the port department at fixed sleeve is connected to the other end of guide hose, defeated silk is sent and is arranged the setting along fixed sleeve, defeated one end of sending the silk and conveying motor's output shaft, defeated other end setting of sending the silk is inside the material collecting port.

The drying structure comprises a drying frame, a filter screen, an electric heating plate, an induced fan and a drying cylinder, wherein the drying frame is arranged on the bottom side of a transverse plate of the support frame, a plurality of drying cylinders are installed in the vertical embedding inside the drying frame, the filter screen is fixed at the top end port of the drying cylinder, the induced fan is installed at the bottom end port of the drying cylinder, and the electric heating plate is installed between the cylinder walls on two sides of an inner cavity of the drying cylinder.

The bottom side of the fixed sleeve is provided with a discharge outlet, and the discharge outlet is positioned right above the top end of the sieve plate.

The sieve holes which are sequentially arranged inside the sieve plate from top to bottom are gradually enlarged.

The drying structure is arranged right above the sieve plate.

The circumferential side surface of the cam is tangent to the side surface of the support rod.

The horizontal position of the sewage draining pipe is higher than that of the water pump.

The horizontal position of the fixed sleeve is higher than that of the sewage discharge pipe.

(III) advantageous effects

The invention provides agricultural planting seed screening equipment. Compared with the prior art, the method has the following beneficial effects:

1. through promotion motor and the continuous operation of water pump in the rinsing structure, wash the discharge to bran and dust in the seed, realize clearing up in succession simultaneously, can improve screening efficiency greatly.

2. Through multi-stage screening structure, under the reciprocal shake of sieve, can pass through the sieve mesh discharge with the seed granule that is less than normal diameter, blow through the fan drum, can distinguish the seed according to the quality, can not only arrange the sediment, can realize the screening of high-quality seed moreover, reach better screening effect.

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, 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 the drawings without creative efforts.

FIG. 1 is a front view of an agricultural seed screening apparatus according to the present invention;

FIG. 2 is a perspective view of a rinsing structure in an agricultural seed screening apparatus according to the present invention;

FIG. 3 is a schematic diagram of a multi-stage screening structure in an agricultural seed screening apparatus according to the present invention;

FIG. 4 is a schematic view of a drying structure in the agricultural planting seed screening device according to the present invention;

in the figure: 1. a base plate; 2. rinsing the structure; 3. a conveying structure; 4. a multi-stage screening structure; 5. a drying structure; 6. a support frame; 21. a rinsing tank; 22. a lifting bar; 23. a blow-off pipe; 24. a feed hopper; 25. filtering the plate; 26. a hoisting motor; 27. a water pump; 31. conveying wires; 32. fixing the sleeve; 33. a conveying motor; 34. a material collecting port; 35. a material guiding hose; 41. a vibration motor; 42. a cam; 43. a support bar; 44. a sieve plate; 45. a retraction spring; 46. a chute; 47. a slider; 48. a conveyor belt; 49. a carriage; 410. a fan; 411. mounting a rod; 412. a collection box; 51. a drying rack; 52. filtering with a screen; 53. an electric hot plate; 54. a fan guide; 55. and (5) drying the cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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 embodiment of the application provides an agricultural planting seed screening equipment, has solved current seed and still can not reach the technical problem who plants the requirement after the screening, realizes multistage screening.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.