CN112602398A

CN112602398A - Screening device for rice seed selection

Info

Publication number: CN112602398A
Application number: CN202011206198.0A
Authority: CN
Inventors: 莫烜雯; 武映梅; 莫韶斌; 巫素芳; 陈志峰; 罗兵
Original assignee: Shaoguan Xingshangnong Technology Service Co ltd
Current assignee: Shaoguan Xingshangnong Technology Service Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of agricultural equipment and discloses a screening device for rice seed selection, which comprises a box body, wherein an arc-shaped block is bolted in the box body, an air pipe assembly is arranged at the bottom of the arc-shaped block, an air blower is arranged at the back of the box body, an air inlet of the air blower is communicated with the air pipe assembly, exhaust fans are bolted on two sides of the box body, and a rotating shaft is rotatably connected in the box body through a bearing; according to the rice screening device, rice is poured into the box body through the matching of the feeding hopper, then the rice is shunted through the matching of the arc-shaped blocks, the air blower blows the rice through the matching of the air pipe assembly while the rice falls down, so that dust and empty shells in the rice are separated, and meanwhile, the dust and the empty shells are discharged through the exhaust fan, so that the screening efficiency is improved, and the problems that the existing screening device is simple in structure and low in screening efficiency are solved.

Description

Screening device for rice seed selection

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a screening device for rice seed selection.

Background

The rice is a direct economic crop widely planted in China, and can be obtained by planting the rice, so that the edible requirements of people are met. Besides eating, rice husks and rice straws can be produced by planting rice, and livestock can be fed by the rice husks and the rice straws, so that the use requirements of people are met. Before the rice seedling raising, the empty shells, dust and germs in the seeds need to be removed for treatment, so that the yield of the rice is improved. However, the existing screening device has a simple structure and low screening efficiency, and cannot sterilize germs, so that the screening device for selecting rice seeds is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a screening device for rice seed selection, which has the advantages of high screening efficiency and sterilization capability, and solves the problems that the existing screening device is simple in structure, low in screening efficiency and incapable of sterilizing pathogenic bacteria.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sieving mechanism is used in rice seed selection, includes the box, the inside bolt of box has the arc piece, the bottom of arc piece is provided with the tuber pipe subassembly, the back of box is provided with the air-blower, the air intake and the tuber pipe subassembly intercommunication of air-blower, the both sides of box are all bolted to have the exhaust fan, the inside of box rotates through the bearing and is connected with the axis of rotation, the surface bolt of axis of rotation has a plurality of puddler, one side bolt of box has the motor, the output of motor passes through shaft coupling and axis of rotation bolt, one side intercommunication of box has the water injection pipe.

Preferably, the bottom of the box body is communicated with a discharge pipe, and a control valve is bolted in the discharge pipe.

Preferably, the bottom of the arc-shaped block is bolted with a connecting piece, and the bottom of the connecting piece is bolted with the air pipe assembly.

Preferably, both sides of the bottom of the box body are bolted with supporting legs, and the bottoms of the supporting legs are bolted with universal wheels.

Preferably, the back of the box body is bolted with a support plate, and the top of the support plate is bolted with the blower.

Preferably, the top of box is bolted with the feeder hopper, the apron has been placed at the top of feeder hopper, the top bolt of apron has the handle.

Compared with the prior art, the invention has the following beneficial effects:

according to the rice screening device, rice is poured into the box body through the matching of the feeding hopper, then the rice is shunted through the matching of the arc-shaped blocks, the rice is blown by the air blower through the matching of the air pipe assembly while falling, so that dust and empty shells in the rice are separated, and meanwhile, the dust and the empty shells are discharged by the exhaust fan, so that the screening efficiency is improved, and the problems that the existing screening device is simple in structure and low in screening efficiency are solved;

according to the invention, rice falls into the sterilization liquid, the motor drives the rotating shaft to rotate through the bearing, and then the rotating shaft drives the stirring rod to fully mix the rice and the sterilization liquid, so that the rice can be effectively sterilized, and the problems that the existing screening device is simple in structure and cannot sterilize germs are solved.

Drawings

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

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a box body; 2. an arc-shaped block; 3. an exhaust fan; 4. an air duct assembly; 5. a blower; 6. a rotating shaft; 7. a stirring rod; 8. a motor; 9. a water injection pipe; 10. a discharge pipe; 11. a connecting member; 12. supporting legs; 13. a universal wheel; 14. a support plate; 15. a feed hopper; 16. a cover plate; 17. a handle.

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.

Please refer to fig. 1-3, a screening device for rice seed selection, comprising a box body 1, an arc block 2 is bolted in the box body 1, an air pipe assembly 4 is arranged at the bottom of the arc block 2, an air blower 5 is arranged at the back of the box body 1, an air inlet of the air blower 5 is communicated with the air pipe assembly 4, exhaust fans 3 are bolted on both sides of the box body 1, a rotating shaft 6 is rotatably connected in the box body 1 through a bearing, a plurality of stirring rods 7 are bolted on the surface of the rotating shaft 6, a motor 8 is bolted on one side of the box body 1, an output end of the motor 8 is bolted with the rotating shaft 6 through a coupler, and a water injection pipe 9 is communicated with one side of the box body.

Further, the bottom of box 1 communicates has discharging pipe 10, and the inside bolt of discharging pipe 10 has the control valve, through setting up discharging pipe 10, can the person of facilitating the use advance to arrange the material.

Further, the bottom bolt of arc piece 2 has connecting piece 11, and the bottom and the 4 bolts of tuber pipe subassembly of connecting piece 11 can effectively carry out spacing fixed to tuber pipe subassembly 4 through setting up connecting piece 11.

Further, the both sides of box 1 bottom all are bolted to have supporting leg 12, and the bottom bolted of supporting leg 12 has universal wheel 13, through setting up universal wheel 13, can effectively remove the device.

Furthermore, the back of the box body 1 is bolted with a support plate 14, the top of the support plate 14 is bolted with the air blower 5, and the air blower 5 can be effectively supported by the support plate 14.

Further, the top of box 1 has bolted feed hopper 15, and apron 16 has been placed at the top of feed hopper 15, and the top of apron 16 has bolted handle 17, through setting up handle 17, can the person of facilitating the use open apron 16.

The working principle is as follows: the user can pour the rice into the inside injection sterilization liquid of box 1 through the cooperation of water injection pipe 9, start exhaust fan 3 simultaneously afterwards, air-blower 5 and motor 8, the user can pour the rice into the inside of box 1 through the cooperation of feeder hopper 15, the rice shunts through the cooperation of arc piece 2 afterwards, the rice is when falling down, air-blower 5 bloies the rice through the cooperation of tuber pipe subassembly 4, thereby make dust and the ghost in the rice separate, exhaust fan 3 discharges dust and ghost simultaneously, later intact rice falls into sterilization liquid, make motor 8 drive axis of rotation 6 through the bearing and rotate, thereby make axis of rotation 6 drive puddler 7 carry out the intensive mixing to rice and sterilization liquid.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a screening device is used in rice seed selection, includes box (1), its characterized in that: the inside bolt of box (1) has arc piece (2), the bottom of arc piece (2) is provided with tuber pipe subassembly (4), the back of box (1) is provided with air-blower (5), the air intake and tuber pipe subassembly (4) intercommunication of air-blower (5), exhaust fan (3) have all been bolted to the both sides of box (1), the inside of box (1) is rotated through the bearing and is connected with axis of rotation (6), the surface bolt of axis of rotation (6) has a plurality of puddler (7), one side bolt of box (1) has motor (8), the output of motor (8) is passed through shaft coupling and axis of rotation (6) bolt, one side intercommunication of box (1) has water injection pipe (9).

2. The screening apparatus for rice seed selection according to claim 1, wherein: the bottom of the box body (1) is communicated with a discharge pipe (10), and a control valve is bolted in the discharge pipe (10).

3. The screening apparatus for rice seed selection according to claim 1, wherein: the bottom of the arc-shaped block (2) is bolted with a connecting piece (11), and the bottom of the connecting piece (11) is bolted with the air pipe assembly (4).

4. The screening apparatus for rice seed selection according to claim 1, wherein: supporting legs (12) are bolted to two sides of the bottom of the box body (1), and universal wheels (13) are bolted to the bottoms of the supporting legs (12).

5. The screening apparatus for rice seed selection according to claim 1, wherein: the back of the box body (1) is bolted with a support plate (14), and the top of the support plate (14) is bolted with the blower (5).

6. The screening apparatus for rice seed selection according to claim 1, wherein: the top of box (1) has bolted feed hopper (15), apron (16) have been placed at the top of feed hopper (15), the top of apron (16) has bolted handle (17).