阅读说明：本技术 一种生态农业用种子筛选装置 (Seed sieving mechanism for ecological agriculture ) 是由 付道坤 吴丽丽 于 2021-09-13 设计创作，主要内容包括：本发明公开了一种生态农业用种子筛选装置,包括底板、筛选腔一、筛选电机一、入料电机、入料齿轮、入料挡板一、入料齿圈、入料挡板二、筛分板、筛分网板一、筛选腔二、筛分网板二、调节齿圈、抵紧套筒、抵紧杆、抵紧弹簧、筛选腔三、筛选电机二、传送轮一、传送轮二、传送皮带和螺旋筛分叶,所述筛选腔一设于底板上,所述筛选电机一设于筛选腔一上,所述入料电机设于筛选腔一上,所述入料齿轮设于入料电机上,所述入料挡板一铰接设于筛选腔一上,所述入料齿圈设于入料挡板一上且与入料齿轮呈啮合设置,所述入料挡板二设于筛选腔一上。本发明属于农业设备技术领域,具体是一种能够实现高效筛选和大规模筛选的生态农业用种子筛选装置。(The invention discloses a seed screening device for ecological agriculture, which comprises a bottom plate, a first screening cavity, a first screening motor, a first feeding motor, a second feeding motor, a feeding gear, a first feeding baffle, a first feeding gear ring, a second feeding baffle, a screening plate, a first screening screen plate, a second screening cavity, a second screening screen plate, an adjusting gear ring, a resisting sleeve, a resisting rod, a resisting spring, a third screening cavity, a second screening motor, a first conveying wheel, a second conveying wheel, a conveying belt and spiral screening leaves. The invention belongs to the technical field of agricultural equipment, and particularly relates to a seed screening device for ecological agriculture, which can realize high-efficiency screening and large-scale screening.)

1. The utility model provides a seed sieving mechanism for ecological agriculture which characterized in that: the screening machine comprises a bottom plate, a screening cavity I, a screening motor I, a feeding motor, a feeding gear, a feeding baffle I, a feeding gear ring, a feeding baffle II, a screening plate, a screening screen plate I, a screening cavity II, a screening screen plate II, an adjusting gear ring, a pressing sleeve, a pressing rod, a pressing spring, a screening cavity III, a screening motor II, a conveying wheel I, a conveying wheel II, a conveying belt and a spiral screening blade, wherein the screening cavity I is arranged on the bottom plate, the screening motor I is arranged on the screening cavity I, the feeding motor is arranged on the screening cavity I, the feeding gear is arranged on the feeding motor I, the feeding baffle I is hinged on the screening cavity I, the feeding gear ring is arranged on the feeding baffle I and is meshed with the feeding gear, the feeding baffle II is arranged on the screening cavity I, the screening plate is arranged on the screening motor I and is arranged in the screening cavity I, the screening screen plate I is arranged on the screening cavity I, the screening chamber two is arranged on the bottom plate, the screening screen plate two is hinged to the screening chamber one and is hinged to the screening chamber two, the adjusting gear ring is arranged on the screening screen plate two, the abutting sleeve is arranged on the screening chamber one, the abutting rod is connected and arranged on the abutting sleeve in a plugging and pulling mode, the abutting spring is arranged on the abutting sleeve and is arranged on the abutting rod, the screening chamber three is arranged on the screening chamber two, the screening chamber two is arranged on the screening chamber two, the conveying wheel one is arranged on the screening motor two, the conveying wheel two is hinged to the screening chamber two, the conveying belt is arranged on the conveying wheel one and is arranged on the conveying wheel two, and the spiral screening blade is arranged on the conveying wheel two and is arranged in the screening chamber two.

2. The seed screening apparatus for ecological agriculture according to claim 1, wherein: the screening board is arranged between the first screening motor and the first screening screen plate, the second screening screen plate is arranged between the first screening screen plate and the second screening cavity, the abutting spring is arranged between the abutting sleeve and the abutting rod, and the third screening cavity is arranged between the second screening cavity and the second screening screen plate.

3. The ecological agriculture seed screening device of claim 2, wherein: the screening board and the screening chamber I are coaxially arranged, the screening screen plate I is parallel to the bottom plate, the screening screen plate II is parallel to the bottom plate, the abutting rod and the abutting sleeve are coaxially arranged, and the abutting spring and the abutting sleeve are coaxially arranged.

4. The ecological agriculture seed screening device of claim 3, wherein: the bottom plate is arranged in a rectangular plate shape.

5. The seed screening apparatus for ecological agriculture according to claim 4, wherein: the screening board adopts the rubber material setting, the spiral screening leaf adopts the rubber material setting.

Technical Field

The invention belongs to the technical field of agricultural equipment, and particularly relates to a seed screening device for ecological agriculture.

Background

At present, the wheat is mostly reaped through mechanized mode, at the in-process of reaping the wheat, grit and wheat husk often can be thoughtlessly mixed, carry out the in-process of screening to the wheat, often adopt artifical mode, pour the wheat into in the container that holds water, make wheat husk and shrivelled seed float to the surface of water on, and fish out wheat husk and shrivelled seed, thereby isolate wheat husk and shrivelled seed from wheat seed, grit thoughtlessly in to the wheat seed, then separate through the sieve, use above-mentioned screening mode, not only hard, and screening efficiency is low, it is big-scale to be difficult to realize realizing wheat seed, efficient screening, for this reason, we propose a seed sieving mechanism for ecological agriculture and solve above-mentioned problem.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a seed screening device for ecological agriculture, which effectively solves the problems of time and labor waste, low efficiency and small-scale screening of the existing screening mode, realizes the advantages of high screening efficiency and large-scale screening, and particularly relates to a seed screening device for ecological agriculture, which can realize high-efficiency screening and large-scale screening.

The technical scheme adopted by the invention is as follows: the invention relates to a seed screening device for ecological agriculture, which comprises a bottom plate, a first screening cavity, a first screening motor, a first feeding motor, a second feeding motor, a feeding gear, a first feeding baffle, a first feeding gear ring, a second feeding baffle, a second screening plate, a first screening screen plate, a second adjusting gear ring, a resisting sleeve, a resisting rod, a resisting spring, a third screening cavity, a second screening motor, a first conveying wheel, a second conveying wheel, a conveying belt and a spiral screening blade, wherein the first screening cavity is arranged on the bottom plate, the first screening motor is arranged on the first screening cavity, the feeding gear is arranged on the feeding motor in a hinged mode, the first feeding gear ring is arranged on the first feeding baffle and is meshed with the first feeding gear, the second feeding baffle is arranged on the first screening cavity, the screening plate is arranged on the first screening motor and is arranged in the first screening cavity, the first screening screen plate is arranged on the first screening cavity, the second screening cavity is arranged on the bottom plate, the second screening screen plate is hinged to the first screening cavity and hinged to the second screening cavity, the adjusting gear ring is arranged on the second screening screen plate, the first screening cavity is arranged on the abutting sleeve, the abutting rod is connected and arranged on the abutting sleeve in a plugging mode, the abutting spring is arranged on the abutting sleeve and arranged on the abutting rod, the third screening cavity is arranged on the second screening cavity, the second screening cavity is arranged on the second screening cavity, the first conveying wheel is arranged on the second screening motor, the second conveying wheel is hinged to the second screening cavity, the conveying belt is arranged on the first conveying wheel and arranged on the second conveying wheel, and the spiral screening blades are arranged on the second conveying wheel and arranged in the second screening cavity.

Furthermore, the screening plate is arranged between the first screening motor and the first screening screen plate, the second screening screen plate is arranged between the first screening screen plate and the second screening cavity, the abutting spring is arranged between the abutting sleeve and the abutting rod, and the third screening cavity is arranged between the second screening cavity and the second screening screen plate.

Further, the screening plate and the screening cavity I are coaxially arranged, the screening net plate I and the bottom plate are arranged in parallel, the screening net plate II and the bottom plate are arranged in parallel, the abutting rod and the abutting sleeve are coaxially arranged, and the abutting spring and the abutting sleeve are coaxially arranged.

Further, the bottom plate is arranged in a rectangular plate shape.

Further, the screening plate is made of rubber, and the spiral screening leaves are made of rubber.

The invention with the structure has the following beneficial effects: this scheme is seed sieving mechanism for ecological agriculture, the effectual problem of wasting time and energy, inefficiency and can only small-scale screening of having solved current screening mode has realized that the screening efficiency is high and the advantage that can filter in a large number, specifically is a seed sieving mechanism for ecological agriculture that can realize high-efficient screening and extensive screening.

Drawings

FIG. 1 is a schematic view of the overall structure of a seed screening apparatus for ecological agriculture according to the present invention;

FIG. 2 is a first perspective sectional view of a seed screening apparatus for ecological agriculture according to the present invention;

FIG. 3 is a second perspective sectional view of the seed screening apparatus for ecological agriculture according to the present invention;

fig. 4 is a third perspective sectional view of the seed screening apparatus for ecological agriculture of the present invention.

The screening device comprises a base plate 1, a bottom plate 2, a screening cavity I, a screening motor 4, a feeding motor 5, a feeding gear 6, a feeding baffle I, a feeding gear ring 7, a feeding gear ring 8, a feeding baffle II, a screening plate 9, a screening plate 10, a screening screen plate I, a screening cavity II, a screening screen plate 13, an adjusting gear ring 14, a abutting sleeve 15, an abutting rod 16, an abutting spring 17, a screening cavity III, a screening cavity 18, a screening motor II, a screening motor 19, a conveying wheel I, a conveying wheel II, a conveying wheel 21, a conveying belt 22 and a spiral screening blade.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

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 figures 1-4, the seed screening device for ecological agriculture comprises a bottom plate 1, a screening cavity I2, a screening motor I3, a feeding motor 4, a feeding gear 5, a feeding baffle I6, a feeding gear ring 7, a feeding baffle II 8, a screening plate 9, a screening mesh plate I10, a screening cavity II 11, a screening mesh plate II 12, an adjusting gear ring 13, a resisting sleeve 14, a resisting rod 15, a resisting spring 16, a screening cavity III 17, a screening motor II 18, a conveying wheel I19, a conveying wheel II 20, a conveying belt 21 and a spiral screening blade 22, wherein the screening cavity I2 is arranged on the bottom plate 1, the screening motor I3 is arranged on the screening cavity I2, the feeding motor 4 is arranged on the screening cavity I2, the feeding gear 5 is arranged on the feeding motor 4, the feeding baffle I6 is hinged on the screening cavity I2, the feeding gear ring 7 is arranged on the feeding baffle I6 and meshed with the feeding gear ring 5, the feeding baffle II 8 is arranged on the first screening cavity 2, the screening plate 9 is arranged on the first screening motor 3 and is arranged in the first screening cavity 2, the first screening screen plate 10 is arranged on the first screening cavity 2, the second screening cavity 11 is arranged on the bottom plate 1, the second screening screen plate 12 is hinged on the first screening cavity 2 and is hinged on the second screening cavity 11, the adjusting gear ring 13 is arranged on the second screening screen plate 12, the abutting sleeve 14 is arranged on the first screening cavity 2, the abutting rod 15 is connected to the abutting sleeve 14 in a plugging manner, the abutting spring 16 is arranged on the abutting sleeve 14 and is arranged on the abutting rod 15, the third screening cavity 17 is arranged on the second screening cavity 11, the second screening motor 18 is arranged on the second screening cavity 11, the first conveying wheel 19 is arranged on the second screening motor 18, the second conveying wheel 20 is hinged on the second screening cavity 11, the conveying belt 21 is arranged on the first conveying wheel 19 and is arranged on the second conveying wheel 20, the spiral screening blade 22 is arranged on the second conveying wheel 20 and is arranged in the second screening cavity 11.

The screening plate 9 is arranged between the screening motor I3 and the screening screen plate I10, the screening screen plate II 12 is arranged between the screening screen plate I10 and the screening cavity II 11, the abutting spring 16 is arranged between the abutting sleeve 14 and the abutting rod 15, and the screening cavity III 17 is arranged between the screening cavity II 11 and the screening screen plate II 12.

The screening plate 9 and the screening cavity I2 are coaxially arranged, the screening net plate I10 and the bottom plate 1 are arranged in parallel, the screening net plate II 12 and the bottom plate 1 are arranged in parallel, the abutting rod 15 and the abutting sleeve 14 are coaxially arranged, and the abutting spring 16 and the abutting sleeve 14 are coaxially arranged.

The bottom plate 1 is arranged in a rectangular plate shape.

The screening plate 9 is made of rubber, and the spiral screening blades 22 are made of rubber.

When the device is used specifically, before wheat seeds are screened, the device needs to be adjusted, a user fills water into the screening cavity III 17, the filled water flows into the screening cavity II 11 along the screening cavity III 17, so that the water level is kept higher than the joint of the screening cavity III 17 and the screening cavity II 11 and cannot overflow the screening cavity III 17, meanwhile, the abutting rod 15 is pulled upwards, the abutting rod 15 is far away from the adjusting gear ring 13, meanwhile, the abutting sleeve 14 and the abutting rod 15 are extruded, so that the abutting spring 16 is in an elastic compression state, after the abutting rod 15 is far away from the adjusting gear ring 13, the adjusting gear ring 13 is changed into a free moving state from an original abutting fixed state, at the moment, the user rotates the adjusting gear ring 13, the adjusting gear ring 13 drives the screening mesh plate II 12 to rotate, and the size of a falling channel formed between the screening mesh plate I10 and the screening mesh plate II 12 is changed, the size of a falling channel between the first screening screen plate 10 and the second screening screen plate 12 is adjusted, so that gravels with larger granularity cannot fall from the falling channel and stay in the second screening cavity 11, the screening effect is improved, then the abutting rod 15 is loosened, under the elastic stretching action of the abutting spring 16, the abutting rod 15 moves towards the direction close to the adjusting gear ring 13 and abuts against the adjusting gear ring 13, the adjusting gear ring 13 is in a firm fixed state, so that the size of the falling channel between the first screening screen plate 10 and the second screening screen plate 12 is kept unchanged, after the adjustment is finished, wheat seeds can be screened, a user pours the wheat seeds needing to be screened onto the first feeding baffle plate 6, at the moment, the feeding motor 4 is started, the feeding motor 4 drives the feeding gear 5 to rotate, the feeding gear 5 drives the feeding gear ring 7 to rotate through gear transmission, the feeding gear ring 7 drives the feeding baffle I6 to rotate, so that the size of a falling channel formed between the feeding baffle I6 and the feeding baffle II 8 is changed constantly, wheat seeds to be screened poured onto the feeding baffle I6 are prevented from falling into the screening cavity I2 completely, the screening effect is further influenced, when the wheat seeds to be screened fall into the screening cavity I2, the screening motor I3 is started, the screening motor I3 drives the screening plate 9 to rotate, the rotating screening plate 9 stirs the wheat seeds in the screening cavity I2, wheat piles can be prevented from being accumulated on the screening screen plate I10, the screening efficiency is accelerated, meanwhile, the screening plate 9 is made of rubber materials, the wheat seeds can be prevented from being damaged, at the moment, gravels with larger granularity cannot pass through holes formed between the screening screen plate I10 and the screen plate II 12, therefore, the wheat grains are left in the first screening cavity 2, the full wheat grains, the shrunken wheat grains and the wheat husks fall into the second screening cavity 11 along a through hole formed between the first screening mesh plate 10 and the second screening mesh plate 12, at the moment, the second screening motor 18 is started, the first screening motor 18 drives the first conveying wheel 19 to rotate, the first conveying wheel 19 drives the second conveying wheel 20 to rotate through belt transmission, the second conveying wheel 20 drives the spiral screening leaves 22 to rotate, so that the full wheat grains, the shrunken wheat grains and the wheat husks falling into the second screening cavity 11 are driven to be discharged outwards along the second screening cavity 11, in the discharging process, because the second screening cavity 11 is filled with water, the shrunken wheat grains and the wheat husks with lower density can float upwards, and when the wheat grains pass through the third screening cavity 17, the wheat grains and the shrunken wheat husks can float outwards along the second screening cavity 11, so that the full wheat grains can sink and the wheat grains and the shrunken wheat husks can float outwards along the second screening cavity 11 under the driving of the spiral screening leaves 22, the whole ecological agriculture seed screening device is used in the process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.