CN218078981U

CN218078981U - Corn seed selection device

Info

Publication number: CN218078981U
Application number: CN202222624375.8U
Authority: CN
Inventors: 李洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-20
Anticipated expiration: 2032-09-30

Abstract

A corn seed selection device belongs to the technical field of seed screening. The upper end of the shell is open, the side wall of the shell is communicated with the air inlet end of the suction fan, the air outlet end of the suction fan is communicated with the collecting box, the collecting box is fixed on the outer wall of the shell, a reciprocating mechanism is arranged in the shell and located below the air inlet end of the suction fan, a screening mechanism is arranged below the reciprocating mechanism and fixedly connected with the inner wall of the shell, a material receiving box is arranged below the screening mechanism, a first through hole is formed in the lower end of the side wall of the shell, the material receiving box penetrates through the first through hole to be arranged at the bottom in the shell, a second through hole is formed in the side wall of the shell and located between the reciprocating mechanism and the screening mechanism, and the sliding door is in sealed hinge joint with the second through hole. The utility model discloses a suction fan uses with reciprocating mechanism's cooperation, can filter the impurity in the maize seed with the while of dust collection, can come out the quick screening of big grain seed and small-sized seed through screening mechanism, and the screening is even, has reduced labour, labour saving and time saving.

Description

Corn seed selection device

Technical Field

The utility model belongs to the technical field of the seed screening, specifically be a corn seed choice device.

Background

After the corn is completely ripe, the endosperm cells of the seeds at different positions are different in number, volume and weight. If the difference of seeds and grains is large, the seeds are selected, screened and separately sown, large grains are sown together, small grains are sown together, so that the phenomenon of 'big seedling and young seedling' due to uneven emergence of seedlings and inconsistent growth speed is avoided.

Most of the prior art on the market are manual to carry out a lot of screening, and intensity of labour is big, has increased the labour, and screening efficiency is low excessively simultaneously, wastes time and energy, probably causes the screening inequality, also can't collect the dust that produces when screening moreover.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a choice device of maize seed.

The purpose is achieved, the utility model adopts the following technical proposal: a corn seed selection device comprises a shell, a suction fan, a collection box, a material receiving box, a sliding door, a reciprocating mechanism and a screening mechanism;

the utility model discloses a screening machine, including casing, suction fan, reciprocating mechanism, screening mechanism, collecting box, receiving box, reciprocating mechanism and screening mechanism, casing upper end is uncovered, and casing lateral wall and suction fan air inlet end intercommunication, suction fan air-out end and collecting box intercommunication, collecting box fixes on the casing outer wall, is equipped with reciprocating mechanism in the casing, reciprocating mechanism is located suction fan air inlet end below, and reciprocating mechanism below is equipped with screening mechanism, screening mechanism and casing inner wall fixed connection, screening mechanism below is equipped with material receiving box, and casing lateral wall lower extreme is opened there is a through-hole one, material receiving box passes through-hole one and sets up the bottom in the casing, and the casing lateral wall is located and is equipped with through-hole two between reciprocating mechanism and the screening mechanism, the sliding door is sealed articulated with through-hole two.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation use of suction fan and reciprocating mechanism, can filter the impurity in the maize seed with the while of dust collection, can come out the quick screening of big grain seed and small-sized seed through screening mechanism, the screening is even, has reduced labour, labour saving and time saving.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The embodiment describes a corn seed selection device, which comprises a shell 1, a suction fan 2, a collection box 3, a material receiving box 15, a sliding door 16, a reciprocating mechanism and a screening mechanism;

the utility model discloses a screening device, including casing 1, suction fan 2, reciprocating mechanism, receiving box 15, trombone slide door 16, sliding door 16, collecting box 3, collecting box 1, through-hole one, receiving box 15, through-hole one, through-hole two, sliding door 16 and through-hole two are sealed articulated, casing 1 lateral wall and suction fan 2 (for prior art) air inlet end intercommunication, 2 air-out ends of suction fan communicate with collecting box 3, collecting box 3 fixes on casing 1 outer wall, are equipped with reciprocating mechanism in casing 1, reciprocating mechanism is located 2 air inlet end below of suction fan, and the reciprocating mechanism below is equipped with screening mechanism, screening mechanism and casing 1 inner wall fixed connection, and the screening mechanism below is equipped with material receiving box 15, and casing 1 lateral wall lower extreme is opened has through-hole one, material receiving box 15 passes through-hole one and sets up bottom in casing 1, and casing 1 lateral wall is located and is equipped with through-hole two between reciprocating mechanism.

The reciprocating mechanism comprises a filter screen frame 4, a fixed plate 6, a movable rod 7, a rotary disc 8 and a motor I9 and a plurality of springs 5;

the filter screen frame 4 comprises a filter screen and a frame; the utility model discloses a motor, including casing 1, filter screen, shift lever 7, fixed plate 6, the other end of a plurality of springs and frame lower extreme fixed connection, the laminating of frame lateral wall and 1 inner wall of casing sets up, the filter screen lower extreme is articulated with 7 one ends of shift lever, the 7 other ends of shift lever and 8 terminal surfaces non-centers of carousel are articulated, 8 another terminal surfaces centers of carousel and 9 output shaft fixed connection of motor, motor 9 is fixed on casing 1.

The screening mechanism comprises a bottom plate 10, a screen 11, a second motor 12, a rotating rod 13 and a plurality of stirring blades 14;

the 10 lateral walls of bottom plate are equipped with screen cloth 11 along circumference, 11 one end of screen cloth and 1 inner wall fixed connection of casing, the 11 other end of screen cloth inclines and fixes to bottom plate 10 direction, and the 10 lower extreme of bottom plate is fixed with motor two 12, two 12 output shafts of motor

pass bottom plate

10 and 13 one end fixed connection of dwang, 13 lateral walls of dwang are fixed with a plurality of stirring leaves 14, the laminating setting of 14 lower extremes of a plurality of stirring leaves and 11 upper ends of screen cloth.

Use the utility model discloses the time, the maize seed that will need choice is poured into in casing 1 by the upper end, starting motor one 9, make carousel 8 rotate, it removes to drive carriage release 7 simultaneously, carriage release 7 pulling filter net rack 4 reciprocates, the resilience force through a plurality of springs 5 makes filter net rack 4 carry out up-and-down reciprocating motion and makes the dynamics of increasing, the maize seed that filters drops to in the screening mechanism, start suction fan 2, absorb the produced dust of filter net rack 4 reciprocating motion in collecting box 3, starting motor two 12, drive dwang 13 rotates, a plurality of stirring leaves 14 move on screen cloth 11 simultaneously, even stirring, come through the screen cloth 11 fine-picking of small-sized maize seed, drop to in the material receiving box 15, the large granule maize seed will stay in screen cloth 11, after choice, pull out material receiving box 15 and take out the small-sized maize seed that has collected, pull open door 16 and take out large granule maize seed collection reserve.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a corn seed choice device which characterized in that: comprises a shell (1), a suction fan (2), a collection box (3), a material receiving box (15), a sliding door (16), a reciprocating mechanism and a screening mechanism;

casing (1) upper end is uncovered, and casing (1) lateral wall and suction fan (2) air inlet end intercommunication, suction fan (2) air-out end and collection box (3) intercommunication, collect box (3) and fix on casing (1) outer wall, be equipped with reciprocating mechanism in casing (1), reciprocating mechanism is located suction fan (2) air inlet end below, and the reciprocating mechanism below is equipped with screening mechanism, screening mechanism and casing (1) inner wall fixed connection, screening mechanism below are equipped with material receiving box (15), and casing (1) lateral wall lower extreme is opened there is through-hole one, material receiving box (15) pass through-hole one and set up bottom in casing (1), and casing (1) lateral wall is located and locates to be equipped with through-hole two between reciprocating mechanism and the screening mechanism, sliding door (16) and through-hole two sealed articulated.

2. The corn seed concentration device of claim 1, wherein: the reciprocating mechanism comprises a filter screen frame (4), a fixed plate (6), a moving rod (7), a rotary table (8) and a first motor (9) and a plurality of springs (5);

the filter screen frame (4) comprises a filter screen and a frame; casing (1) inner wall is fixed with fixed plate (6) along circumference, fixed plate (6) upper end and a plurality of spring (5) one end fixed connection, a plurality of spring (5) other ends and frame lower extreme fixed connection, the frame lateral wall sets up with casing (1) inner wall laminating, the filter screen lower extreme is articulated with carriage release lever (7) one end, the carriage release lever (7) other end is articulated with carousel (8) a terminal surface off-center, carousel (8) another terminal surface center and motor (9) output shaft fixed connection, motor (9) are fixed on casing (1).

3. The corn seed concentration device of claim 1, wherein: the screening mechanism comprises a bottom plate (10), a screen (11), a second motor (12), a rotating rod (13) and a plurality of stirring blades (14);

bottom plate (10) lateral wall is equipped with screen cloth (11) along circumference, screen cloth (11) one end and casing (1) inner wall fixed connection, the screen cloth (11) other end to bottom plate (10) direction slope and fixed, bottom plate (10) lower extreme is fixed with motor two (12), motor two (12) output shaft passes bottom plate (10) and dwang (13) one end fixed connection, dwang (13) lateral wall is fixed with a plurality of stirring leaves (14), a plurality of stirring leaf (14) lower extreme and screen cloth (11) upper end laminating set up.