CN218591129U

CN218591129U - Seed rice sieving mechanism

Info

Publication number: CN218591129U
Application number: CN202222722151.0U
Authority: CN
Inventors: 李志宇; 沈有为; 沈卫平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-10
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a rice seed screening device, which comprises a feeding table; the bottom fixedly connected with right branch post of material platform throws, one side fixedly connected with gauze of right branch post, the bottom of gauze is provided with the collecting box. The utility model discloses, when this kind of rice sieving mechanism used, at first put into the inside of feeding table with the rice seed of the screening of needs, then the rice seed is through guide board and the inside that the regulating plate got into the stirring pond of guide, the time point of falling from the regulating plate to the stirring pond inside when the rice seed, the suitable wind-force of fan is given to the inside second motor of synchronous second pivot, make the inside light flat rice seed of rice seed produce the skew under wind-force, be blown the inside of gauze afterwards, drop into the collecting box under the action of gravity, further other rice seeds fall the inside in stirring pond, then through the stirring in stirring pond, make the hollow seed that other insides are bad pay out the surface of water, thereby reach the effect of clearing up impurity and flat rice seed.

Description

Seed rice sieving mechanism

Technical Field

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

Background

The rice is one of the most main grain crops in southeast Asia, the rice line can be divided into two categories of dry rice and rice, the former are mostly planted in mountainous regions or dry lands, residents in mountainous regions in southeast Asia often plant the rice, the form of the rice is not different from that of the rice, the rice does not need to be soaked in water normally during planting, sufficient rainfall is still needed to achieve harvest, the rice is fragrant, and proper rice seeds need to be screened out for sowing during sowing.

When current rice seed sieving mechanism was used, at first placed the rice seed that needs the screening on sieving mechanism, the rethread has the device of screening the structure to screen out, and the last manual work is picked out improper rice seed again and is used.

Most kind seed rice sieving mechanism at present can not filter the seed rice that contains some weeds and shrivelled unsuitable seeding simultaneously when using, and the later stage all needs the manual work to carry out the secondary screening, and greatly reduced the effect of screening has also reduced the seeding survival rate of seed rice.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice seeds sieving mechanism possesses the advantage of clearance impurity and flat rice seeds, has solved the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rice seed screening device comprises a feeding table; the bottom of the feeding table is fixedly connected with a right support, one side of the right support is fixedly connected with a gauze, the bottom of the gauze is provided with a collecting box, one side of the gauze is fixedly connected with a stirring pool, one side of the stirring pool is fixedly connected with a support, the top of the support is fixedly connected with a second rotating shaft, and the outside of the second rotating shaft is fixedly connected with a fan;

throw the inside fixedly connected with guide board of material platform, the first pivot of one section fixedly connected with of guide board, the outside of first pivot is rotated and is connected with the regulating plate. Throw the material platform the inside and be used for throwing in the rice seeds, the purpose just can be for making the rice seeds can spread evenly, also can demolish too much big branch and leaf, the artificial screening of being convenient for, the fan faces the inside of gauze just, can blow the inside of flying to the gauze with the inside flat rice seeds, directly falls to the inside of collection box afterwards because under the action of gravity, then directly clears up, the purpose in stirring pond can be the soaking before the seeding, can put into some nutrient solutions, the survival rate of the follow-up seeding of being convenient for, also can secondary clear up incomplete rice seeds simultaneously, owing to further surface of water pay under the buoyancy, thereby reach better screening effect

Preferably, the bottom of the stirring pool is fixedly connected with a waterproof cover, and the inside of the waterproof cover is fixedly connected with a first motor. The buckler belongs to a inseparable soft material, can prevent that the inside of first motor from being damaged by the water logging, first motor is provided with the switch module that can the speed governing.

Preferably, one end of the output shaft of the first motor is fixedly connected with a hemisphere, and a plurality of rubber blocks are arranged inside the hemisphere. The hemispheroid belongs to the structure of more mellow and full, for just can not damage rice seeds easily when the stirring, the rubber piece belongs to soft material, and the purpose is exactly in order to drive the abundant stirring of inside rice seeds and can not harm rice seeds itself.

Preferably, one side of the feeding table is fixedly connected with two fixed covers, a third motor is fixedly connected inside each of the two fixed covers, and two gears are fixedly connected to one end of an output shaft of the third motor. The two gears belong to structures made of materials with the same direction and size, and can be set to be one according to actual cost requirements.

Preferably, the two gears are provided with a crawler belt in a common gear sleeve outside, and a plurality of rubber strips are arranged inside the crawler belt. The purpose of the crawler belt combined with the rubber strip is to fully spread and disperse rice seeds and facilitate cleaning of excessive impurities and rice branches and leaves.

Preferably, the feeding table is fixedly connected with two third rotating shafts inside, the baffle is rotatably connected to the outside of the two third rotating shafts, one side of the baffle is fixedly connected with a spring, and one end of the spring is fixedly connected inside the feeding table. The baffle combines the effect of spring to make the baffle have the effect that resets, can be better make the rice seeds on the track can be smooth pass through the guide board, can not flow down to other places.

Preferably, the bottom of the feeding table is fixedly connected with a left support, and a second motor is arranged inside the second rotating shaft. The left pillar and the right pillar are combined for use to play a supporting role, the second motor mainly provides power for the fan, and the second motor is provided with a switch capable of adjusting the rotating speed so that the wind power can be adjusted according to needs.

Compared with the prior art, the beneficial effects of the utility model are as follows: this kind of rice sieving mechanism during the use, at first put into the inside of throwing the material platform with the rice seeds of the screening of needs, then the rice seeds are through guide board and regulating plate by the inside that the guide got into the stirring pond, the time point of falling from regulating plate to stirring pond inside when the rice seeds, the suitable wind-force of fan is given to the inside second motor of synchronous second pivot, make the inside lighter flat rice seeds of rice seeds produce the skew under wind-force effect, be blown the inside of gauze afterwards, drop into the collecting box under the action of gravity, further other rice seeds fall the inside in stirring pond, then through the stirring in stirring pond, make the inside bad hollow seed of other pay out the surface of water, thereby reach the effect of clearance impurity and flat rice seeds.

Drawings

FIG. 1 is a schematic view of the external structure of a rice seed screening device of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

fig. 3 is a schematic view of the overhead structure of the feeding table of the present invention;

fig. 4 is a schematic view of the top view structure of the stirring tank of the present invention.

In the figure: 1. a feeding table; 2. a fixed cover; 3. a left strut; 4. a guide plate; 5. a first rotating shaft; 6. an adjusting plate; 7. a right strut; 8. a screen; 9. a collection box; 10. a stirring tank; 11. a support; 12. a second rotating shaft; 13. a fan; 14. a gear; 15. a crawler belt; 16. a first motor; 17. a waterproof cover; 18. a hemisphere; 19. a second motor; 20. a rubber strip; 21. a third motor; 22. a third rotating shaft; 23. a baffle plate; 24. a spring; 25. a rubber block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a rice seed screening device comprises a feeding table 1; the bottom of the feeding table 1 is fixedly connected with a right support post 7, one side of the right support post 7 is fixedly connected with a gauze 8, the bottom of the gauze 8 is provided with a collecting box 9, one side of the gauze 8 is fixedly connected with a stirring tank 10, one side of the stirring tank 10 is fixedly connected with a support 11, the top of the support 11 is fixedly connected with a second rotating shaft 12, and the outside of the second rotating shaft 12 is fixedly connected with a fan 13;

throw material platform 1's inside fixedly connected with guide plate 4, guide plate 4's a section fixedly connected with first pivot 5, the outside of first pivot 5 is rotated and is connected with regulating plate 6. Throw material table 1's inside and be used for throwing in the rice seeds, the purpose is exactly in order to make the rice seeds can spread evenly, also can demolish too much big branch and leaf, the artificial screening of being convenient for, fan 13 faces the inside of gauze 8, can blow the inside of gauze 8 with the inside flat rice seeds, directly falls to the inside of collection box 9 owing to gravity action afterwards, then directly clears up, the purpose of stirring pond 10 can be the soaking before the seeding, can put into some nutrient solutions, the survival rate of the follow-up seeding of being convenient for, also can the secondary clear up incomplete rice seeds simultaneously, owing to further pay out the surface of water under the buoyancy, thereby reach better screening effect.

The bottom of stirring pond 10 is fixedly connected with buckler 17, the inside fixedly connected with first motor 16 of buckler 17. The waterproof cover 17 is made of a tight soft material, the inside of the first motor 16 can be prevented from being damaged by water immersion, and the first motor 16 is provided with a switch assembly capable of regulating speed.

One end of the output shaft of the first motor 16 is fixedly connected with a hemisphere 18, and a plurality of rubber blocks 25 are arranged inside the hemisphere 18. The hemisphere 18 is of a relatively round structure, so that the rice seeds cannot be easily damaged during stirring, and the rubber block 25 is made of a soft material, so as to drive the internal rice seeds to be fully stirred and not to damage the rice seeds.

Throw material platform 1's one side fixedly connected with two fixed cowls 2, two the equal fixedly connected with third motor 21 in fixed cowls 2, the one end fixedly connected with two gears 14 of third motor 21 output shaft. The two gears 14 are of the same-direction and same-size material structure, and can be set to be one or two according to actual cost requirements.

The outer common gear sleeve of the two gears 14 is provided with a crawler belt 15, and a plurality of rubber strips 20 are arranged inside the crawler belt 15. The purpose of the crawler belt 15 combined with the rubber strip 20 is to fully spread and disperse rice seeds and to clean excessive impurities and rice branches and leaves.

The feeding table is characterized in that two third rotating shafts 22 are fixedly connected to the inside of the feeding table 1, a baffle plate 23 is rotatably connected to the outside of the two third rotating shafts 22, a spring 24 is fixedly connected to one side of the baffle plate 23, and one end of the spring 24 is fixedly connected to the inside of the feeding table 1. The baffle 23 combines with the action of the spring 24 to make the baffle have the function of resetting, so that rice seeds on the crawler 15 can smoothly pass through the guide plate 4 and cannot fall to other places.

The bottom of the feeding table 1 is fixedly connected with a left pillar 3, and a second motor 19 is arranged inside the second rotating shaft 12. The left pillar 3 and the right pillar 7 are used together for supporting, the second motor 19 is mainly used for providing power for the fan 13, and the second motor 19 is provided with a switch capable of adjusting the rotating speed so as to adjust the wind power according to requirements.

The working principle is as follows: this kind of rice sieving mechanism during the use, at first put into the inside of throwing material platform 1 with the rice seed of screening of needs, then the rice seed is through guide board 4 and regulating plate 6 inside that gets into stirring pond 10 of being guided, the time point of falling from regulating plate 6 to stirring pond 10 inside when the rice seed, the inside second motor 19 of synchronous second pivot 12 gives the suitable wind-force of fan 13, make the inside lighter flat rice seed of rice seed skew under the wind-force effect, be blown the inside of gauze 8 afterwards, drop collecting box 9 under the action of gravity, further other rice seeds fall the inside of stirring pond 10, then through the stirring of stirring pond 10, make the bad hollow seed of other insides pay out the surface of water.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

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. A rice seed screening device, which comprises a feeding platform (1); the method is characterized in that: the bottom of the feeding table (1) is fixedly connected with a right support (7), one side of the right support (7) is fixedly connected with a gauze (8), the bottom of the gauze (8) is provided with a collecting box (9), one side of the gauze (8) is fixedly connected with a stirring pool (10), one side of the stirring pool (10) is fixedly connected with a support (11), the top of the support (11) is fixedly connected with a second rotating shaft (12), and the outside of the second rotating shaft (12) is fixedly connected with a fan (13);

throw material platform (1) inside fixedly connected with guide board (4), one section fixedly connected with first pivot (5) of guide board (4), the outside of first pivot (5) is rotated and is connected with regulating plate (6).

2. The rice seed screening apparatus according to claim 1, wherein: the bottom fixedly connected with buckler (17) of stirring pond (10), the inside fixedly connected with first motor (16) piece of buckler (17).

3. The rice seed screening apparatus according to claim 2, wherein: one end of an output shaft of the first motor (16) is fixedly connected with a hemisphere (18), and a plurality of rubber blocks (25) are arranged inside the hemisphere (18).

4. The rice seed screening apparatus according to claim 1, wherein: throw material one side fixedly connected with two fixed covers (2) of platform (1), two the equal fixedly connected with third motor (21) in the inside of fixed cover (2), the one end fixedly connected with two gears (14) of third motor (21) output shaft.

5. The rice seed screening apparatus according to claim 4, wherein: the outer common gear sleeve of the two gears (14) is provided with a crawler belt (15), and a plurality of rubber strips (20) are arranged inside the crawler belt (15).

6. The rice seed screening apparatus according to claim 1, wherein: the feeding table is characterized in that two third rotating shafts (22) are fixedly connected to the inside of the feeding table (1), a baffle plate (23) is rotatably connected to the outside of each third rotating shaft (22), a spring (24) is fixedly connected to one side of each baffle plate (23), and one end of each spring (24) is fixedly connected to the inside of the feeding table (1).

7. The rice seed screening apparatus according to claim 1, wherein: the bottom of the feeding table (1) is fixedly connected with a left support column (3), and a second motor (19) is arranged inside the second rotating shaft (12).