CN218360631U

CN218360631U - Sieving mechanism is used in rice breeding

Info

Publication number: CN218360631U
Application number: CN202222281425.7U
Authority: CN
Inventors: 严南清; 卢忠; 李省辉; 严月秀
Original assignee: Jiangxi Huinong Seed Industry Co ltd
Current assignee: Jiangxi Huinong Seed Industry Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-24
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a sieving mechanism for rice seed selection, including removing the seat, remove the fixed screening case that is equipped with in seat top, screening roof portion is fixed to be equipped with and throws the material funnel, screening incasement chamber is connected with the sieve through actuating mechanism, be equipped with the direction subassembly between the sieve outside and the screening case, the sieve top is located the fixed board that gathers together that is equipped with of screening incasement chamber bilateral symmetry, sieve one end below is located the fixed guide plate that is equipped with of screening incasement wall, guide plate one side is located the fixed discharging channel that is equipped with in the screening case outside, screening bottom of the case portion has seted up the discharge gate, and through setting up actuating mechanism, actuating mechanism can drive the sieve and control reciprocal the rocking, can effectively improve screening efficiency and screening effect, gathers together the board through setting up, gathers together the board and can gather together rice for the rice can concentrate on falling to the sieve, can improve the screening effect.

Description

Sieving mechanism is used in rice breeding

Technical Field

The utility model relates to a rice screening technical field particularly, relates to a sieving mechanism for rice seed selection.

Background

In the rice seed processing production process, in order to improve the germination rate of rice seeds, rice seeds with different qualities need to be classified and screened, so that the screened rice seeds with the same grade can have uniform growth characteristics, the improvement of the planting yield is facilitated, the screening speed of the conventional screening device for rice seed selection is low, the screening effect is poor, and the popularization is not facilitated.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a sieving mechanism for rice breeding to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a sieving mechanism for rice seed selection, is including removing the seat, remove the fixed screening case that is equipped with in seat top, screening roof portion is fixed to be equipped with and throws the material funnel, screening incasement chamber is connected with the sieve through actuating mechanism, be equipped with the direction subassembly between the sieve outside and the screening case, the sieve top is located the fixed board that gathers together that is equipped with of screening incasement chamber bilateral symmetry, sieve one end below is located the fixed guide plate that is equipped with of screening incasement wall, guide plate one side is located the fixed discharging channel that is equipped with in the screening incasement side, the discharge gate has been seted up to screening bottom of the case portion.

Preferably, the inner cavity of the movable seat is provided with a silt collecting box.

Preferably, the driving mechanism comprises a driving motor and a driving plate, the driving motor is fixedly arranged on the rear side surface of the screening box, a Z-shaped driving rod is connected to the end portion of an output shaft of the driving motor, and a driving groove is formed in the middle of the driving plate.

Preferably, the sieve comprises a sieve frame, and a sieve plate is fixedly arranged in the inner cavity of the sieve frame.

Preferably, the screen plates are obliquely arranged in the inner cavity of the screen frame, and the screen holes on the upper screen plate are larger than the screen holes on the lower screen plate.

Preferably, the guide assembly is composed of a guide slide way and a guide slide block, and the guide slide way and the guide slide block are respectively arranged on the front side and the rear side of the inner cavity of the screening box and the front side and the rear side of the screen.

The utility model has the advantages that: 1. the rice gathering plate can gather rice, so that the rice can fall on the sieve in a centralized manner, and the screening effect can be improved;

2. the sieve is equipped with two sets ofly, and the sieve mesh variation in size on two sets of sieves can carry out classified screening to the rice, and screening speed piece, through setting up the silt collecting box, the silt collecting box can be directly concentrated the collection to the silt in the rice.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

FIG. 1 is a structural diagram of a screening device for rice breeding according to an embodiment of the present invention;

FIG. 2 is a sectional view of a screening apparatus for rice seed selection according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a screen of a screening apparatus for rice seed selection according to an embodiment of the present invention;

fig. 4 is a top view of a sieve of the screening device for rice seed selection according to the embodiment of the present invention.

In the figure:

1. a movable seat; 2. screening the box; 3. a feeding hopper; 4. a drive mechanism; 5. sieving; 6. a guide assembly; 7. a gathering plate; 8. a baffle; 9. a discharge channel; 10. a discharge port; 11. a silt collecting box; 12. a drive motor; 13. a drive plate; 14. a Z-shaped drive rod; 15. a drive slot; 16. a screen frame; 17. a screen plate; 18. a guide slide way; 19. and a guide slide block.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a sieving mechanism for rice breeding.

Example one

As shown in fig. 1-4, according to the utility model discloses a sieving mechanism for rice breeding, including removing seat 1, remove the fixed screening case 2 that is equipped with in seat 1 top, screening case 2 top is fixed to be equipped with throws material funnel 3, screening case 2 inner chambers are connected with sieve 5 through actuating mechanism 4, be equipped with direction subassembly 6 between the sieve 5 outside and the screening case 2, sieve 5 top is located the fixed board 7 that gathers together that is equipped with of screening case 2 inner chamber bilateral symmetry, gather together board 7 and can gather together the rice, make the rice concentrate fall on sieve 5, sieve 5 one end below is located the fixed guide plate 8 that is equipped with of screening case 2 inner wall, guide plate 8 one side is located the fixed discharging channel 9 that is equipped with in the screening case 2 outside, screening case 2 bottom has seted up discharge gate 10, it is equipped with silt collecting box 11 to remove seat 1 inner chamber, silt collecting box 11 can directly concentrate the collection to the silt that sieves out in the rice, direction subassembly 6 comprises direction slider 18 and direction slider 19, and direction slider 19 set up respectively in screening case 2 inner chambers and the front and around with the slide 5 inner chamber, can only rock sieve 5 through direction slider 18, the left and right sides slide 5, it can only to rock sieve 5.

Example two

As shown in fig. 1-4, according to the utility model discloses a screening device for rice breeding of embodiment, including removing seat 1, remove the fixed screening case 2 that is equipped with in seat 1 top, screening case 2 top is fixed to be equipped with throws material funnel 3, screening case 2 inner chamber is connected with sieve 5 through actuating mechanism 4, be equipped with direction subassembly 6 between the sieve 5 outside and the screening case 2, sieve 5 top is located screening case 2 inner chamber bilateral symmetry and is fixed to be equipped with and gathers together board 7, gather together board 7 and can gather together the rice, make the rice concentrate on falling

sieve

5, 5 one end below is located screening case 2 inner wall and is fixed to be equipped with guide plate 8, guide plate 8 one side is located screening case 2 outside and is fixed to be equipped with discharging channel 9, screening case 2 bottom has seted up discharge gate 10, actuating mechanism 4 includes driving motor 12 and drive plate 13, and driving motor 12 is fixed to be set up at screening case 2 rear side surface, driving motor 12 output shaft end connection has Z shape drive rod 14, driving plate 13 has seted up at the middle part, driving plate 12 can drive plate 13 and can drive the rotatory drive plate 5 and carry out the reciprocal discharge gate of the grain diameter of silt from screening case 9 and carry out the grain size of the rice and carry out the reciprocal collection of the small grain collection of the screen 11 that the screen 5, the screen 5 top is from the discharge channel 9.

EXAMPLE III

As shown in fig. 1-4, according to the utility model discloses a sieving mechanism for rice seed selection, including removing seat 1, remove the fixed screening case 2 that is equipped with in seat 1 top, screening case 2 top is fixed to be equipped with throws material funnel 3, screening case 2 inner chamber is connected with sieve 5 through actuating mechanism 4, be equipped with direction subassembly 6 between the sieve 5 outside and the screening case 2, sieve 5 top is located screening case 2 inner chamber bilateral symmetry and is fixed to be equipped with and gathers together board 7, gather together board 7 and can gather together the rice, make the rice concentrate on falling

sieve

5, 5 one end below is located screening case 2 inner wall and is fixed to be equipped with guide plate 8, guide plate 8 one side is located screening case 2 outside and is fixed to be equipped with discharging channel 9, screening case 2 bottom has seted up discharge gate 10, sieve 5 includes reel 16, reel 16 inner chamber is fixed to be equipped with sieve net board 17, sieve 17 slope sets up at reel 16 inner chamber, and sieve mesh below sieve 17 is greater than the sieve mesh on sieve board 17, the big granule 5 of sieve top can carry out the large granule and carry out the mesh 5 of silt from the sieve, sieve discharge gate is from sieve 9 the direct collection box of the discharge channel of the discharge of sieve below the sieve, sieve.

To summer up, with the help of the above-mentioned technical scheme, this device is when using, gather together board 7 and can gather together the rice, make the rice concentrate on falling to sieve 5, the big sieve mesh sieve 5 of top can be screened large granule rice, the discharging channel 9 of large granule rice from the top of screening is discharged, the discharging channel 9 of small sieve mesh sieve 5 secondary screening follow below of small granule rice through the below discharges, the silt granule of last small particle diameter directly falls 11 inner chambers of silt collecting box and concentrates the collection, driving motor 12 can drive the rotation of Z shape actuating lever 14, the rotation of Z shape actuating lever can drive reciprocal rocking about sieve 5 through drive plate 13, can filter the rice fast.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sieving mechanism for rice breeding, is including removing seat (1), its characterized in that: remove fixed screening case (2) that is equipped with in seat (1) top, screening case (2) top is fixed to be equipped with and to throw material funnel (3), screening case (2) inner chamber is connected with sieve (5) through actuating mechanism (4), be equipped with between sieve (5) outside and screening case (2) direction subassembly (6), sieve (5) top is located screening case (2) inner chamber bilateral symmetry and is fixed to be equipped with and gathers together board (7), sieve (5) one end below is located screening case (2) inner wall and is fixed to be equipped with guide plate (8), guide plate (8) one side is located the fixed discharging channel (9) that is equipped with in screening case (2) outside, discharge gate (10) have been seted up to screening case (2) bottom.

2. The screening apparatus for rice seed selection according to claim 1, wherein: the inner cavity of the movable seat (1) is provided with a silt collecting box (11).

3. The screening apparatus for rice seed selection according to claim 2, wherein: actuating mechanism (4) include driving motor (12) and drive plate (13), just driving motor (12) are fixed to be set up in screening case (2) rear side surface, driving motor (12) output shaft end connection has Z shape actuating lever (14), drive groove (15) have been seted up in drive plate (13) middle part.

4. The screening apparatus for rice seed selection according to claim 3, wherein: the sieve (5) comprises a sieve frame (16), and a sieve plate (17) is fixedly arranged in the inner cavity of the sieve frame (16).

5. The screening apparatus for rice seed selection according to claim 4, wherein: the screen plates (17) are obliquely arranged in the inner cavity of the screen frame (16), and the screen holes on the screen plates (17) above are larger than the screen holes on the screen plates (17) below.

6. The screening apparatus for rice seed selection according to claim 5, wherein: the guide assembly (6) is composed of a guide slide way (18) and a guide sliding block (19), and the guide slide way (18) and the guide sliding block (19) are respectively arranged on the front side and the rear side of the inner cavity of the screening box (2) and the front side and the rear side of the screen (5).