CN215917768U

CN215917768U - Seed sieving mechanism for farming

Info

Publication number: CN215917768U
Application number: CN202122382656.2U
Authority: CN
Inventors: 杨玉见
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a seed screening device for agricultural planting, which comprises a screening box, wherein a vibrating machine and a cover plate are arranged on one side of the screening box, a first motor and a second motor are fixed on the other side of the screening box, a feed inlet is formed in the top of the screening box, a screen and a collecting box are arranged on one side of the screening box, a water tank and a water injection end are arranged on the other side of the screening box, the screen is connected with a vibrating end of the vibrating machine, the water tank consists of a dust floating tank, a stirring tank and a collecting tank, a communicating structure is formed among the dust floating tank, the stirring tank and the collecting tank, a rotating plate is arranged in the dust floating tank and connected with a transmission end of the first motor, and a stirring paddle is arranged in the stirring tank and connected with a transmission end of the second motor. This seed sieving mechanism adopts the combination form of vibration screening and buoyancy screening, and dual filtration combines, has effectively improved seed screening efficiency, has solved artifical screening and has leaded to the problem that work load is big and inefficiency.

Description

Seed sieving mechanism for farming

Technical Field

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

Background

The seeds are the peculiar organs of the seed plants, the main function of the seeds is reproduction, and the shape, the size, the color, the surface texture and the like of the seeds are different according to different plant species. Seeds are often round, elliptical, kidney-shaped, oval, conical, polygonal, etc.

Seed screening, one of the methods of crop seed cleaning, traditional mode of screening mainly uses the seed sieve that sieve mesh size and shape are different, screens out inclusion (insect gall, hull etc.), blighted grain and small-size seed in the seed, selects to leave the big, full, orderly high-quality seed of grain, improves the seed quality, and this kind of mode generally is operated by the manual work, and work load is big, and the screening mode is comparatively limited simultaneously, and is inefficient. For this reason, a corresponding technical scheme needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a seed screening device for agricultural planting, which solves the problems of large workload and low efficiency caused by manual screening.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the embodiment of the utility model provides a seed screening device for agricultural planting, which adopts the technical scheme that: the utility model provides a seed sieving mechanism for farming, includes the screening case, screening case one side is equipped with bobbing machine and apron, and the opposite side is fixed with first motor and second motor, the top of screening case is equipped with the feed inlet, screening incasement portion's one side screen cloth and collecting box, opposite side are equipped with water tank and water injection end, the screen cloth links up with the vibration end of bobbing machine, the water tank comprises dust floating groove, stirred tank and collecting tank, be the connectivity structure between dust floating groove, stirred tank and the collecting tank, dust floating inslot portion is equipped with the rotor plate, the rotor plate links up with the transmission end of first motor, be equipped with the stirring rake in the stirred tank, the stirring rake links up with the transmission end of second motor.

Preferably, the screen cloth is the tilting structure, the inclination of screen cloth is 40, screen cloth one end corresponds with the position of feed inlet, and the other end corresponds with the notch position in water tank come-up dirt groove.

Preferably, the collecting box is positioned at the bottom of the screen, and the collecting box corresponds to the position of the screen.

Preferably, the material collecting groove is of a conical structure, a material outlet port is formed in the material collecting groove, and a valve is arranged on the material outlet port.

Preferably, the stirring paddle is of a double-blade structure, and through holes are distributed on blades of the stirring paddle.

(III) advantageous effects

This seed sieving mechanism adopts the combination form of vibratory screening and buoyancy screening, the vibration through bobbing machine drive screen cloth, filter some miniature seeds or foreign particle, filterable seed or impurity will unify the collection through the collecting box, during tilting plate body vibration, the seed after the first filtration can be to water tank department remove until getting into in the water tank, through the buoyancy cooperation stirring rake of water, some floating dusts on the seed are got rid of, thereby reach secondary filter, the dual filtration combines, seed screening efficiency has effectively been improved, the problem that manual screening leads to work load big and inefficiency has been solved.

Drawings

FIG. 1 is a schematic view of the external structure of a screening box according to the present invention;

FIG. 2 is a schematic view of the internal structure of the screening box of the present invention;

FIG. 3 is a schematic view of the external structure of the water tank of the present invention;

fig. 4 is a schematic view of the internal structure of the water tank of the present invention.

In the figure, 1-screening box, 2-feeding port, 3-vibrator, 4-cover plate, 5-first motor, 6-second motor, 7-screen, 8-collecting box, 9-water tank, 10-water injection end, 11-dust floating groove, 12-stirring groove, 13-collecting groove, 14-discharging port, 15-rotating plate and 16-stirring paddle.

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.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a seed screening device for agricultural planting comprises a screening box 1, wherein one side of the screening box 1 is provided with a vibrating machine 3 and a cover plate 4, the other side of the screening box 1 is fixedly provided with a first motor 5 and a second motor 6, the top of the screening box 1 is provided with a feed inlet 2, one side of a screen 7 and a collecting box 8 in the screening box 1 is provided with a water tank 9 and a water injection end 10, the screen 7 is connected with the vibrating end of the vibrating machine 3, the water tank 9 consists of a floating dust groove 11, a stirring groove 12 and a collecting groove 13, a communicating structure is formed among the floating dust groove 11, the stirring groove 12 and the collecting groove 13, a rotating plate 15 is arranged in the floating dust groove 11, the rotating plate 15 is connected with the driving end of the first motor 5, a stirring paddle 16 is arranged in the stirring groove 12, the stirring paddle 16 is connected with the driving end of the second motor 6, and the device combines vibration and buoyancy to carry out classified screening, the seed screening efficiency is effectively improved, in the case, the first motor 5 and the second motor 6 are three-phase asynchronous motors, the models of the three-phase asynchronous motors are YS6314, and the models of the vibrating machines are YZS-3-4.

The screen cloth 7 is the tilting structure, the inclination of screen cloth 7 is 40, 7 one end of screen cloth corresponds with the position of feed inlet 2, and the other end corresponds with the notch position that floats dirt groove 11 on water tank 9, and tilting screen cloth 7 can drive the seed and remove to water tank 9 when vibration filtering for the seed after the vibration filtering can get into and carry out secondary filter in the water tank 9.

The collecting box 8 is located at the bottom of the screen 7, the collecting box 8 corresponds to the screen 7 in position, the collecting box 8 mainly provides uniform collection for vibration-filtered debris, and the collecting box 8 corresponds to the screen 7, so that position accuracy is guaranteed.

The material collecting groove 13 is of a conical structure, a discharge port 14 is formed in the material collecting groove 13, a valve is arranged on the discharge port 14, the material collecting groove 13 collects qualified seeds, and blanking is facilitated due to the groove body of the conical structure.

Stirring rake 16 is bilobed leaf formula structure, it has the through-hole to distribute on the blade of stirring rake 16, and stirring rake 16 mainly stirs the seed of whereabouts in-process for some strong piece and the separation of seed of absorption on the seed, the through-hole on the stirring rake 16 for 16 pivoted in-process of stirring rake can reduce the resistance that the paddle body bore.

The working principle is as follows: when screening seeds, firstly, the seeds are discharged to a screen 7 in a screening box 1 from a feeding hole 2, a vibrating machine 3 is started, the vibrating machine 3 drives the screen 7 to vibrate in a certain range, in the vibrating process, some small-volume or impurity particles contained in the seeds fall into a collecting box 8 through the screen 7, because the screen 7 is of an inclined structure, the seeds move to a water tank 9 during vibration filtration, the water tank 9 is filled with water through a water injection end 10 before screening, the water level exceeds a rotating plate 15, the falling seeds fall into the water tank 9 from a notch of a floating dust groove 11, at the moment, the rotating plate 15 is driven to rotate through a first motor 5, the rotating plate 15 rotates 90 degrees, the plate body is in an open state, the seeds can fall into a stirring groove 12, after entering, a second motor 6 drives a stirring paddle 16 to rotate, and bonded scraps on the falling seeds are separated, the piece of subsidiary piece and separation after the stirring on the seed will float to 11 departments of dust floating groove, after the seed screening, drive rotor plate 15 through first motor 5 once more and rotate 90 for the plate body is in the closed state, make the seed after the screening keep apart with the piece, open apron 4, and open the valve on discharge port 14, the seed in the collecting tank 13 is together discharged with water, also can install the screen cover on discharge port 14, the drainage is put earlier, the material is arranged to the back.

The utility model relates to a seed screening device, which comprises a screening box 1, a feeding hole 2, a vibrating machine 3, a cover plate 4, a first motor 5, a second motor 6, a screen 7, a collecting box 8, a water tank 9, a water injection end 10, a dust floating groove 11, a stirring groove 12, a material collecting groove 13, a discharge port 14, a rotating plate 15 and a stirring paddle 16, wherein the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the components can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is the problem of large workload and low efficiency caused by manual screening, the seed screening device adopts a combined form of vibration screening and buoyancy screening, the vibrating machine drives the screen to vibrate, some small seeds or impurity particles are filtered, the filtered seeds or impurities are uniformly collected by the collecting box, and when a plate body vibrates in an inclined mode, the seed after the first filtration can be to water tank department remove until getting into the water tank in, through the buoyancy cooperation stirring rake of water, gets rid of some floating dusts on the seed to reach the secondary filter, the dual filtration combines, has effectively improved seed screening efficiency, has solved artifical screening and has leaded to the problem that work load is big and inefficiency.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a seed sieving mechanism for farming which characterized in that: the screening device comprises a screening box (1), wherein a vibrating machine (3) and a cover plate (4) are arranged on one side of the screening box (1), a first motor (5) and a second motor (6) are fixed on the other side of the screening box, a feeding hole (2) is formed in the top of the screening box (1), a screen (7) and a collecting box (8) are arranged on one side of the inside of the screening box (1), a water tank (9) and a water injection end (10) are arranged on the other side of the inside of the screening box (1), and the screen (7) is connected with a vibrating end of the vibrating machine (3);

the water tank (9) comprises floating dust groove (11), stirred tank (12) and collecting tank (13), be the connectivity structure between floating dust groove (11), stirred tank (12) and collecting tank (13), floating dust groove (11) inside is equipped with rotor plate (15), rotor plate (15) link up with the transmission end of first motor (5), be equipped with stirring rake (16) in stirred tank (12), stirring rake (16) link up with the transmission end of second motor (6).

2. The seed screening apparatus for agricultural planting according to claim 1, wherein: the screen cloth (7) is an inclined structure, the inclination angle of the screen cloth (7) is 40 degrees, one end of the screen cloth (7) corresponds to the position of the feed inlet (2), and the other end corresponds to the notch position of the upper floating dust groove (11) of the water tank (9).

3. The seed screening apparatus for agricultural planting according to claim 1, wherein: the collecting box (8) is positioned at the bottom of the screen (7), and the collecting box (8) corresponds to the screen (7).

4. The seed screening apparatus for agricultural planting according to claim 1, wherein: the material collecting groove (13) is of a conical structure, a material outlet port (14) is formed in the material collecting groove (13), and a valve is arranged on the material outlet port (14).

5. The seed screening apparatus for agricultural planting according to claim 1, wherein: the stirring paddle (16) is of a double-blade structure, and through holes are distributed on blades of the stirring paddle (16).