CN213825321U - A sieving mechanism for rice seed - Google Patents

Abstract

The utility model discloses a sieving mechanism for rice seed relates to rice seed screening technical field. The utility model comprises a device main body, an operation panel is arranged on the outer surface of the device main body, an air cylinder is arranged on one side of the device main body, the output end of the air cylinder is connected with a piston rod, one end of the piston rod is connected with a push plate, the utility model is provided with the air cylinder, the piston rod, the push plate, an electromagnet, an iron sheet, a support plate and a weighing sensor, a worker puts rice seeds into the device main body, the rice seeds falling from a feed inlet fall onto the weighing sensor, when the seeds on the weighing inductor reach the designated quantity, the electromagnet is electrified, so that the iron sheet is adsorbed, the feed inlet is closed, the cylinder starts, and the cylinder drives the piston rod to move to drive the push plate to move, therefore promote the rice seed to move, controlled the quantity of the rice seed of whereabouts, guaranteed that the air exhauster can take out more dust and impurity, improved the intensity of screening for the first time.

Description

A sieving mechanism for rice seed

Technical Field

The utility model relates to a rice seed screening technical field specifically is a sieving mechanism for rice seed.

Background

The rice is divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice according to the rice type, conventional rice and hybrid rice according to the seed reserving mode, and other classifications, namely paddy rice and floating rice according to whether soilless culture is carried out or not; dividing season rice and 'lazy rice' (overyear ratoon rice) according to the survival cycle; the rice is divided into common rice and giant rice about 2 meters according to the height; the method is divided into ordinary fresh rice and 'seawater rice' (actually, the rice mainly uses fresh water) according to saline-alkali tolerance.

The prior art discloses a screening device for rice seeds with application number CN201921827753.4, which comprises a screening box, wherein a feeding port is fixedly arranged on the upper end surface of the screening box, a conical hopper is arranged at the upper end of the feeding port, a vibration screening mechanism is arranged in the screening box, a shell blowing box is arranged at the front side of the screening box, and a shell outlet is arranged on the front end surface of the shell blowing box, the utility model discloses a screening device for rice seeds, which achieves the purpose of improving the screening effect of rice seeds by arranging a filter screen, a second fan, a sealing plate and the like, removes the internal impurities and empty shell seeds, solves the problems that most of the existing screening devices for rice seeds have poor screening effect and are difficult to completely remove the impurities, but the quality of dust is light, and a lot of dust can still be blown into the device body by a blower in the process of blowing the dust into a slag collecting groove, seriously influenced the inside environment of device main part, inconvenient staff's washing has increased staff's work load, and on the other hand, the staff is when throwing into the device main part with the rice seed, and a large amount of seeds and dust impurity mix together, and the hair-dryer can't blow off the impurity of mixing in the seed inside, has seriously influenced the device's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of dust floating inside the device and incomplete screening, a screening device for rice seeds is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism for rice seed, includes the device main part, the surface of device main part is provided with operating panel, one side of device main part is provided with the cylinder, the output of cylinder is connected with the piston rod, the one end of piston rod is connected with the push pedal, the opposite side of device main part is provided with air exhauster case and collection cinder notch respectively, the inside of air exhauster case is provided with the air exhauster, the top of device main part is provided with the feed inlet, the inside of device main part is provided with backup pad and deflector respectively, the inside of backup pad is provided with the inductor of weighing, the inside below of device main part is provided with the basin, the inside below of basin is provided with the filtration pore, the bottom of device main part is provided with base and play water board respectively, the bottom of feed inlet is connected with electro-magnet and iron sheet respectively.

Preferably, the guide plate is inclined downward in the direction of the cylinder, and has a smooth outer surface.

Preferably, the operation panel is respectively and electrically connected with the cylinder, the electromagnet, the exhaust fan and the weighing sensor.

Preferably, the bottom of the cylinder is provided with a support seat.

Preferably, handles are arranged on one side of the water tank and the bottom of the water outlet plate, and anti-skid grains are arranged on the outer surfaces of the handles.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the cylinder, the piston rod, the push pedal, the electro-magnet, the iron sheet, a supporting plate and the inductor of weighing, the staff drops into the rice seed device main part, the rice seed that falls into from the feed inlet falls onto the inductor of weighing, when the seed on the inductor of weighing reaches appointed quantity, the electro-magnet circular telegram, thereby adsorb the iron sheet, make the feed inlet closed, then the cylinder starts, the cylinder drives the piston rod to move, thereby drive the push pedal and move, therefore promote the rice seed to move, the quantity of the rice seed of whereabouts is controlled, it can take out more dust and impurity to guarantee the air exhauster, the intensity of first screening is improved, in addition, the device has still set up basin, play water board and filtration pore, the rice seed falls into the basin along the incline direction of deflector, the rice seed is together with impurity contact with water, the dust dissolves in water, and empty shell can float on the surface of water, the staff opens the play water board after that, rivers take impurity to flow from straining the hole, and the inside of device main part is stayed to the rice seed, has improved the efficiency of screening, and simultaneously, rivers can also play abluent effect to the rice seed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the device body of the present invention;

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

fig. 4 is a schematic view of the sectional structure of the ventilator box of the present invention.

In the figure: 1. a device main body; 2. a supporting seat; 3. a cylinder; 4. a feed inlet; 5. an operation panel; 6. An air extractor box; 7. a slag collecting groove; 8. a base; 9. a handle; 10. a piston rod; 11. pushing the plate; 12. a support plate; 13. a weighing sensor; 14. a guide plate; 15. iron sheets; 16. a water outlet plate; 17. a water tank; 18. An exhaust fan; 19. filtering holes; 20. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a screening device for rice seeds comprises a device body 1, a supporting seat 2, a cylinder 3, a feeding port 4, an operating panel 5, an exhaust fan box 6, a slag collecting groove 7, a base 8, a handle 9, a piston rod 10, a push plate 11, a supporting plate 12, a weighing sensor 13, a guide plate 14, an iron sheet 15, a water outlet plate 16, a water tank 17, an exhaust fan 18, a filter hole 19 and an electromagnet 20, wherein the operating panel 5 is arranged on the outer surface of the device body 1, the cylinder 3 is arranged on one side of the device body 1, the piston rod 10 is connected to the output end of the cylinder 3, the push plate 11 is connected to one end of the piston rod 10, the exhaust fan box 6 and the slag collecting groove 7 are respectively arranged on the other side of the device body 1, the feeding port 4 is arranged in the exhaust fan box 6, the supporting plate 12 and the guide plate 14 are respectively arranged in the device body 1, the inside of backup pad 12 is provided with weighing inductor 13, and the inside below of device main part 1 is provided with basin 17, and the inside below of basin 17 is provided with filtration pore 19, and the bottom of device main part 1 is provided with base 8 and play water board 16 respectively, and the bottom of feed inlet 4 is connected with electro-magnet 20 and iron sheet 15 respectively, has improved the efficiency of screening, has alleviateed staff's work burden.

Please refer to fig. 1, fig. 2 and fig. 4, the guiding plate 14 is inclined downwards along the direction of the cylinder 3, and the outer surface thereof is smooth, which facilitates the downward movement of the rice seeds and accelerates the operation process, the operation panel 5 is electrically connected with the cylinder 3, the electromagnet 20, the exhaust fan 18 and the weighing sensor 13, which facilitates the operation of the device main body 1 by the staff and reduces the working difficulty.

Please refer to the drawing, the bottom of the cylinder 3 is provided with the supporting seat 2 to prevent the cylinder 3 from falling off, so as to protect the integrity of the cylinder 3, the handles 9 are arranged on one side of the water tank 17 and the bottom of the water outlet plate 16, and the outer surface of the handle 9 is provided with the anti-skid lines, so that the water outlet plate 16 and the water tank 17 can be conveniently opened by the worker, and the problem caused by the slippery of hands can be prevented.

The working principle is as follows: the staff will throw into the device body 1 at first rice seed, the rice seed that falls into from the feed inlet 4 falls to weighing inductor 13, when the seed on weighing inductor 13 reaches the appointed quantity, electro-magnet 20 circular telegram, thus adsorb iron sheet 21, make the feed inlet 4 close, then cylinder 3 starts, cylinder 3 drives piston rod 10 to move, thus drive push pedal 11 to move, therefore promote the rice seed to move, the quantity of the rice seed of whereabouts has been controlled, then the staff starts air exhauster 18, air exhauster 18 takes out the impurity mixed in the rice seed of whereabouts, take out impurity to the scum groove 7, realize the first screening of rice seed, then the rice seed falls onto deflector 14, fall into basin 17 along the direction of deflector 14, the rice seed contacts with water together with impurity, the dust dissolves in water, and the vacant shell can float on the surface of water, then the staff opens water outlet plate 16, and rivers take impurity to flow out from filtration pore 19, and the staff can prevent the collecting vessel in the bottom of filtration pore 19, collects water, realizes the reutilization of water resource, and staff's pulling handle 9 at last pulls out basin 17, collects the rice seed of basin 17 bottom.

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 specific forms 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 (5)

1. A sieving mechanism for rice seeds, includes device main part (1), its characterized in that: an operation panel (5) is arranged on the outer surface of the device main body (1), an air cylinder (3) is arranged on one side of the device main body (1), a piston rod (10) is connected to the output end of the air cylinder (3), a push plate (11) is connected to one end of the piston rod (10), an air extractor box (6) and a slag collecting groove (7) are respectively arranged on the other side of the device main body (1), an air extractor (18) is arranged inside the air extractor box (6), a feed inlet (4) is arranged at the top of the device main body (1), a support plate (12) and a guide plate (14) are respectively arranged inside the device main body (1), a weighing inductor (13) is arranged inside the support plate (12), a water tank (17) is arranged below the inside of the device main body (1), and a filter hole (19) is arranged below the inside of the water tank (17), the device is characterized in that a base (8) and a water outlet plate (16) are respectively arranged at the bottom of the device main body (1), and an electromagnet (20) and an iron sheet (15) are respectively connected to the bottom of the feeding hole (4).

2. A screening apparatus for rice seeds according to claim 1, wherein: the guide plate (14) is inclined downward in the direction of the cylinder (3) and has a smooth outer surface.

3. A screening apparatus for rice seeds according to claim 1, wherein: the operation panel (5) is respectively and electrically connected with the cylinder (3), the electromagnet (20), the exhaust fan (18) and the weighing sensor (13).

4. A screening apparatus for rice seeds according to claim 1, wherein: the bottom of the cylinder (3) is provided with a supporting seat (2).

5. A screening apparatus for rice seeds according to claim 1, wherein: handles (9) are arranged on one side of the water tank (17) and the bottom of the water outlet plate (16), and anti-skid grains are arranged on the outer surfaces of the handles (9).

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