CN216827114U - Corn is planted with seed selection device - Google Patents

Abstract

The utility model discloses a seed selection device for paddy planting, which comprises a feed hopper, wherein a feed channel is arranged at the bottom end of the feed hopper, the bottom end of the feed channel is connected with the top end of a box body, an air blower is arranged at the left end of the feed channel, a dust exhaust channel is arranged at the right end of the feed channel, a paddy filter plate is arranged at the input end of the dust exhaust channel, a first screen frame, a second screen frame and a small crushed particle collection frame are sequentially arranged in the box body from top to bottom at equal intervals, a first vibrating motor and a second vibrating motor are respectively arranged at the bottom ends of the first screen frame and the second screen frame, the utility model facilitates the dust removal of paddy through the cooperation of the air blower and the arrangement of the paddy filter plate and the dust exhaust channel, the grading seed selection of paddy is carried out by utilizing a plurality of screen frames and the vibrating motors, and the observation of the visual window and the arrangement of a transparent sliding door are facilitated to observe the working condition in the box body, is convenient for timely processing and maintenance and cleaning work.

Description

Corn is planted with seed selection device

Technical Field

The utility model relates to the technical field of paddy planting equipment, in particular to a seed selection device for paddy planting.

Background

The paddy is a rice subspecies of oryza of the genus oryza of the family Gramineae, which is obtained by removing the husk of rice. The appearance structure of the rice grains mainly comprises two parts, namely glumes (rice hulls) and glumes (brown rice): the rice hull comprises four parts of inner glume, outer glume, glume protection and glume tip (the glume tip is elongated into awn); the brown rice is composed of pericarp, seed coat, endosperm and embryo. At present stage, corn is before planting, need carry out the seed selection to corn and handle, current corn is planted and is used the seed selection device, mostly wind-force seed selection, the function is single, and can't clear up the dust granule in the corn, the efficiency that leads to the seed selection is not high, and vibrations sieve the seed selection and sieve the screen frame through single or a plurality of vibrations and sieve the direct ejection of compact, can't observe its inside behavior, sieve the screen frame clearance simultaneously, the maintenance is comparatively troublesome, block up when sieving the screen frame, can't in time discover during the trouble, just can discover when waiting for the corn ejection of compact, greatly reduced seed selection efficiency and quality, and can't in time open the box and operate it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a seed selection device for rice planting, which comprises a feed hopper, wherein a feed channel is arranged at the bottom end of the feed hopper, the bottom end of the feed channel is connected with the top end of a box body, an air blower is arranged at the left end of the feed channel, a dust discharge channel is arranged at the right end of the feed channel, a rice filter plate is arranged at the input end of the dust discharge channel, a first screen frame, a second screen frame and a small crushed particle collection frame are sequentially arranged in the box body from top to bottom at equal intervals, a first vibrating motor and a second vibrating motor are respectively arranged at the bottom ends of the first screen frame and the second screen frame, the left end and the right end of the first screen frame and the second screen frame are connected with the inner wall of the box body through auxiliary vibrating devices, the left end and the right end of the small crushed particle collection frame are slidably connected with the inner wall of the box body, and the box body corresponds to the first screen frame, Visual windows are respectively arranged at the positions of the second sieving screen frame and the crushed small particle collecting frame, and transparent sliding doors are respectively arranged in the visual windows.

Preferably, the output end of the dust exhaust channel is provided with a dust filter screen plate, a dust collection box is arranged below the dust filter screen plate and arranged on one end of the box body, and the opening of the dust collection box is communicated with the dust exhaust channel.

Preferably, the auxiliary vibration device comprises a movable connecting plate, the movable connecting plate is respectively arranged at the left end and the right end of the first sieving screen frame and the second sieving screen frame, a through hole is formed in the center of the movable connecting plate, a guide pillar is arranged in the through hole in a sliding manner, the guide pillar is vertically arranged in a limiting open groove, the limiting open groove is arranged in an installation block, the installation block is respectively arranged in the two side walls of the left side and the right side of the box body, reset springs are arranged at the upper end and the lower end of the movable connecting plate, one ends of the reset springs, far away from the movable connecting plate, are respectively connected with the end faces of the limiting open groove, and the reset springs are respectively sleeved outside the guide pillars.

As preferred, both ends set up the mounting panel respectively about the garrulous tiny particle collection frame, the mounting panel slides and sets up in the spout, the spout is seted up respectively in the wall of box left and right sides.

Preferably, one end of the first screen frame and one end of the second screen frame, which are close to the visual window, are provided with rotating shafts, the first sieving screen frame and the second sieving screen frame are respectively hinged with the cover plate through the rotating shaft, the left end and the right end of the cover plate are respectively provided with a turnover handle, the first sieve screen frame and the second sieve screen frame are internally provided with a seed selection collection filter frame, the left end and the right end of the seed selection and collection filter frame are respectively provided with a push-pull handle which is arranged corresponding to the turning handle, the bottom end of the cover plate is provided with a locking bolt which is respectively in threaded connection with the bottom ends of the first and second sieving screen frames, the mesh diameter of the first screen frame is larger than that of the second screen frame, and the mesh diameters of the seed selection and collection screen frames are respectively arranged corresponding to the first screen frame and the second screen frame.

Preferably, the upper end and the lower end of the visual window are provided with limiting sliding grooves, limiting sliding blocks are respectively arranged in the limiting sliding grooves in a sliding mode, the limiting sliding blocks are respectively arranged on the upper end and the lower end of the transparent sliding door, and a sliding door handle is arranged at one end of the transparent sliding door.

The utility model has the beneficial effects that: structural design is reasonable, the setting through air-blower work cooperation corn filter plate and dust exhaust passageway will be convenient for remove dust to the corn, utilize a plurality of screen frame cooperation vibrating motor that sieve to carry out the seed selection in grades to the corn, satisfy the seed selection processing demand, set up garrulous tiny particle simultaneously and collect the frame and collect the processing to tiny granule impurity and garrulous tiny corn, the setting that visual window cooperation was transparent to move the door will be convenient for observe the operating condition of box inside, it maintains to be convenient for in time handle, the clearance work, improve its work efficiency, in time the loss stopping reaches and improves the seed selection efficiency and quality greatly.

Drawings

The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the transparent sliding door of the present invention when opened;

FIG. 3 is a schematic structural view of an auxiliary vibration device according to the present invention;

Fig. 4 is a schematic view of the construction of the cover plate and the first and second screen frames of the present invention;

FIG. 5 is a schematic front view of the seed selection collection filter frame and the first and second screen frames of the present invention;

fig. 6 is a schematic top view of the seed selection collection filter frame and the first and second screen frames of the present invention.

In the figure: 1. a feed hopper; 2. a feed channel; 3. a blower; 4. filtering the rice by using a filter plate; 5. a dust exhaust channel; 6. a dust filter screen plate; 7. a dust collection box; 8. a box body; 9. a first screen frame; 10. a first vibration motor; 11. a second screening frame; 12. a second vibration motor; 13. a crushed small particle collection frame; 14. a visible window; 15. a transparent sliding door; 16. a door moving handle; 17. a limiting slide block; 18. a movable connecting plate; 19. a guide post; 20. limiting open slots; 21. mounting blocks; 22. a return spring; 23. a rotating shaft; 24. a cover plate; 25. turning over the handle; 26. selecting seeds and collecting a filter frame; 27. a push-pull handle; 28. and a through hole.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, welded, riveted, bonded, and the like, or detachably connected, screwed, keyed, pinned, and the like, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The seed selecting device for rice planting as shown in figures 1-6 comprises a feed hopper 1, wherein a feed channel 2 is arranged at the bottom end of the feed hopper 1, the bottom end of the feed channel 2 is connected with the top end of a box body 8, an air blower 3 is arranged at the left end of the feed channel 2, a dust exhaust channel 5 is arranged at the right end of the feed channel 2, a rice filter plate 4 is arranged at the input end of the dust exhaust channel 5, a first screen frame 9, a second screen frame 11 and a small particle collecting frame 13 are sequentially arranged in the box body 8 from top to bottom in an equidistant manner, the bottom ends of the first screen frame 9 and the second screen frame 11 are respectively provided with a first vibrating motor 10 and a second vibrating motor 12, the left end and the right end of the first screen frame 9 and the second screen frame 11 are connected with the inner wall of the box body 8 through auxiliary vibrating devices, the left end and the right end of the small particle collecting frame 13 are both connected with the inner wall of the box body 8 in a sliding manner, visual windows 14 are respectively arranged at the positions of the box body 8 corresponding to the first screening frame 9, the second screening frame 11 and the broken small particle collecting frame 13, and transparent sliding doors 15 are respectively arranged in the visual windows 14. It should be noted that the blower 3 works in cooperation with the arrangement of the rice filter plate 4 and the dust exhaust passage 5 to blow out dust particles in rice, filter dust through the rice filter plate 4 and enter the dust exhaust passage 5, so as to achieve the effect of cleaning the rice dust particles, the first screen frame 9 and the second screen frame 11 work through the first vibrating motor 10 and the second vibrating motor 12 to drive vibration, meanwhile, the auxiliary vibration device is matched for movement, the sieving stability is ensured, the rice is sieved and sorted into large grains and small grains, the seed selection requirement is met, the small broken grain collecting frame 13 is convenient for collecting and processing small grain impurities and small broken rice, the setting that door 15 is moved in visual window 14 cooperation transparency will be convenient for observe box 8 is inside, be convenient for in time handle first sieve screen frame 9, second sieve screen frame 11 and garrulous small granule collection frame 13.

Specifically, the output end of the dust exhaust channel 5 is provided with a dust filter screen 6, a dust collection box 7 is arranged below the dust filter screen 6, the dust collection box 7 is arranged at one end of the box body 8, and the opening of the dust collection box 7 is communicated with the dust exhaust channel 5. It should be noted that the arrangement of the dust filter screen 6 in cooperation with the dust collection box 7 is convenient for collecting dust particles, and the working environment is prevented from being influenced when the rice is dedusted.

Specifically, supplementary vibrator includes swing joint board 18, swing joint board 18 set up respectively in both ends about first sieve screen frame 9 with second sieve screen frame 11, swing joint board 18 center department sets up through-hole 28, it sets up guide pillar 19 to slide in the through-hole 28, guide pillar 19 erects and sets up in spacing open slot 20, spacing open slot 20 sets up in installing block 21, installing block 21 set up respectively in the wall of box 8 left and right sides, swing joint board 18 upper and lower both ends all set up reset spring 22, reset spring 22 is kept away from swing joint board 18 one end respectively with spacing open slot 20 end-face connection, reset spring 22 overlaps respectively and locates outside the guide pillar 19. It should be noted that, when the first screen frame 9 and the second screen frame 11 vibrate through the operation of the vibrating motor, the movable connecting plate 18 will make a straight reciprocating motion up and down on the guide pillar 19, and meanwhile, the return spring 22 is matched to achieve a stable reciprocating effect, so as to improve the screening effect and stability.

Particularly, both ends set up the mounting panel respectively about garrulous tiny particle collects frame 13, the mounting panel slides and sets up in the spout, the spout is seted up respectively in the wall of box 8 left and right sides. It should be noted that the small particle collecting frame 13 is detachably disposed, so that the sundries and waste materials can be conveniently collected and processed, and the working efficiency is improved.

Specifically, one end of the first screen frame 9 and one end of the second screen frame 11, which are close to the visual window 14, are provided with rotating shafts 23, the first screen frame 9 and the second screen frame 11 are hinged with a cover plate 24 through the rotating shaft 23 respectively, turning handles 25 are respectively arranged at the left end and the right end of the cover plate 24, seed selection and collection filter frames 26 are arranged in the first screen frame 9 and the second screen frame 11, the left end and the right end of the seed selection and collection filter frame 26 are respectively provided with a push-pull handle 27, the push-pull handle 27 is arranged corresponding to the turning handle 25, the bottom end of the cover plate 24 is provided with a locking bolt which is respectively in threaded connection with the bottom ends of the first screen frame 9 and the second screen frame 11, the mesh diameter of the first screen frame 9 is larger than that of the second screen frame 11, and the mesh diameters of the seed selection collection filter frames 26 are respectively corresponding to the first screen frame 9 and the second screen frame 11. It should be noted that, carry out the seed selection in grades through first sieve screen frame 9 and second sieve screen frame 11 to the corn, during large granule corn stayed the seed selection in first sieve screen frame 9 and collected filter frame 26, during the tiny particle corn dropped the seed selection that stays in second sieve screen frame 11 and collected filter frame 26, utilize upset handle 25 cooperation pivot 23 to open apron 24 through loosening locking bolt, then utilize push-and-pull handle 27 to collect filter frame 26 with the seed selection and take out the processing can, be convenient for simultaneously to first sieve screen frame 9 and second sieve screen frame 11 clearance, maintenance.

Specifically, the upper end and the lower end of the visible window 14 are both provided with a limiting sliding groove, a limiting sliding block 17 is respectively arranged in the limiting sliding groove in a sliding manner, the limiting sliding block 17 is respectively arranged on the upper end and the lower end of the transparent sliding door 15, and one end of the transparent sliding door 15 is provided with a sliding door handle 16. The transparent sliding door 15 is pulled to open and close by the sliding door handle 16, so that the components in the box body 8 can be observed and processed in time.

The working principle of the specific embodiment is as follows: firstly, rice seeds are poured into a feeding channel 2 through a feeding hopper 1, simultaneously, an air blower 3 works to blow the rice seeds onto a rice filter plate 4, dust particles enter a dust discharge channel 5 through the rice filter plate 4, then the dust particles are filtered by a dust filter screen plate 6 and fall into a dust collection box 7, the rice falls into a first screen frame 9 after impacting the rice filter plate 4, the first screen frame 9 is driven to vibrate by the work of a first vibrating motor 10, so that large-particle rice is left in a seed selection collection filter frame 26 in the first screen frame 9, other rice particles fall into a second screen frame 11, the second screen frame 11 is driven to vibrate by the work of a second vibrating motor 12, so that small-particle rice is left in the seed selection collection filter frame 26 in the second screen frame 11, fine particle impurities and broken small-particle rice fall into a broken small-particle collection frame 13, when the first screen frame 9 and the second screen frame 11 vibrate, the movable connecting plate 18 moves along with the first screen frame 9 and the second screen frame 11, the return spring 22 is matched on the guide post 19 to reciprocate up and down, the vibration stability of the first screen frame 9 and the second screen frame 11 is improved, the transparent sliding door 15 can be used for observing the inside of the box body 8 when the first screen frame 9 and the second screen frame 11 work, when the seed selection collection filter frame 26 needs to be taken out to collect rice or maintain and clean components in the box body 8, the power supply is cut off, the transparent sliding door 15 is opened by using the sliding door handle 16, then the locking screw on the cover plate 24 is loosened, the cover plate 24 is opened by using the overturning handle 25, and the seed selection collection filter frame 26 can be taken out by pushing and pulling the handle 27.

The utility model is not limited to the foregoing embodiments. The utility model extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.

Claims (6)

1. The utility model provides a corn is planted with seed selection device, includes feeder hopper (1), its characterized in that: the bottom end of the feeding hopper (1) is provided with a feeding channel (2), the bottom end of the feeding channel (2) is connected with the top end of the box body (8), the left end of the feeding channel (2) is provided with an air blower (3), the right end of the feeding channel (2) is provided with a dust exhaust channel (5), the input end of the dust exhaust channel (5) is provided with a rice filter plate (4), the box body (8) is internally provided with a first screening frame (9), a second screening frame (11) and a broken small particle collecting frame (13) from top to bottom in sequence at equal intervals, the first screening frame (9) and the second screening frame (11) are respectively provided with a first vibrating motor (10) and a second vibrating motor (12), the left and right ends of the first screening frame (9) and the second screening frame (11) are connected with the inner wall of the box body (8) through an auxiliary vibrating device, the left and right ends of the broken small particle collecting frame (13) are connected with the inner wall of the box body (8) in a sliding manner, visual window (14) are seted up respectively to box (8) correspondence first sieve screen frame (9), second sieve screen frame (11) and garrulous small particle collection frame (13) position, be provided with transparent sliding door (15) in visual window (14) respectively.

2. The seed selection device for rice planting according to claim 1, wherein: the dust exhaust device is characterized in that a dust filter screen plate (6) is arranged at the output end of the dust exhaust channel (5), a dust collection box (7) is arranged below the dust filter screen plate (6), the dust collection box (7) is arranged on one end of the box body (8), and the opening of the dust collection box (7) is communicated with the dust exhaust channel (5).

3. The seed selection device for rice planting according to claim 1, wherein: the auxiliary vibration device comprises a movable connecting plate (18), the movable connecting plate (18) is respectively arranged at the left end and the right end of the first screen frame (9) and the second screen frame (11), a through hole (28) is arranged at the center of the movable connecting plate (18), a guide post (19) is arranged in the through hole (28) in a sliding way, the guide post (19) is vertically arranged in a limit open slot (20), the limit open slot (20) is arranged in a mounting block (21), the mounting blocks (21) are respectively arranged in the left side wall and the right side wall of the box body (8), the upper end and the lower end of the movable connecting plate (18) are both provided with a return spring (22), one end, far away from the movable connecting plate (18), of the return spring (22) is respectively connected with the end faces of the limiting open grooves (20), and the return spring (22) is respectively sleeved outside the guide posts (19).

4. The seed selection device for rice planting according to claim 1, wherein: both ends set up the mounting panel respectively about garrulous tiny particle collection frame (13), the mounting panel slides and sets up in the spout, the spout is seted up respectively in box (8) left and right sides wall.

5. The seed selection device for rice planting according to claim 1, wherein: the first screen frame (9) and the second screen frame (11) are close to one end of the visual window (14) and are provided with a rotating shaft (23), the first screen frame (9) and the second screen frame (11) are hinged with a cover plate (24) through the rotating shaft (23), the left end and the right end of the cover plate (24) are respectively provided with a turnover handle (25), a seed selection collection filter frame (26) is arranged in the first screen frame (9) and the second screen frame (11), the left end and the right end of the seed selection collection filter frame (26) are respectively provided with a push-pull handle (27), the push-pull handle (27) and the turnover handle (25) are correspondingly arranged, the bottom end of the cover plate (24) is provided with a locking bolt which is in threaded connection with the bottom ends of the first screen frame (9) and the second screen frame (11), and the mesh diameter of the first screen frame (9) is larger than that of the second screen frame (11), the mesh diameters of the seed selection and collection filter frames (26) are respectively arranged corresponding to the first screen frame (9) and the second screen frame (11).

6. The seed selection device for rice planting according to claim 1, wherein: the upper end and the lower end of the visual window (14) are provided with limiting sliding grooves, limiting sliding blocks (17) are arranged in the limiting sliding grooves in a sliding mode respectively, the limiting sliding blocks (17) are arranged at the upper end and the lower end of the transparent sliding door (15) respectively, and one end of the transparent sliding door (15) is provided with a sliding door handle (16).

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