CN220444377U

CN220444377U - Screening device for wheat mutation breeding

Info

Publication number: CN220444377U
Application number: CN202321923396.8U
Authority: CN
Inventors: 丁凯; 刘南南; 朱志航
Original assignee: Anhui New Century Seed Technology Co ltd
Current assignee: Anhui New Century Seed Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-06
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a screening device for wheat mutation breeding, relates to the technical field of screening devices, and aims to solve the problems that in the prior art, the screening device is required to be used for screening wheat seeds in the current wheat mutation breeding, a large amount of dust is easy to appear in the screening process, the current screening device cannot play an effective dust suppression role in screening work, and the using effect is not good enough. The utility model discloses a screening device, including screening device, air suction pipe, servo motor, air suction fan, filter cloth bag, air suction fan, servo motor and air suction pipe are installed to screening device's top, and feeder hopper and screening device pass through fastening screw fixed connection, the breathing pipe is installed to one side of feeder hopper, and air suction pipe and feeder hopper pass through fastening screw fixed connection, the internally mounted of breathing pipe has the filter cloth bag, and filters the cloth bag and passes through fastening screw fixed connection with the breathing pipe, the inside of breathing pipe is provided with the fan of breathing in, servo motor and breathing in the fan and pass through fastening screw fixed connection.

Description

Screening device for wheat mutation breeding

Technical Field

The utility model relates to the technical field of screening devices, in particular to a screening device for wheat mutation breeding.

Background

The wheat mutation breeding refers to inducing genetic characteristics of wheat by adopting physical and chemical factors to cause genetic variation, planting mutated wheat seeds to seed the mutated wheat seeds, screening the seeds, planting excellent seeds after screening to seed the excellent seeds, screening the seeds after seeding, planting the seeds after seeding, and screening the seeds after multiple generations to obtain the wheat with better quality after mutagenesis, wherein screening of the wheat seeds each time is carried out by using a screening device;

for example, the application publication number is CN214262638U, a screening device for wheat mutation breeding comprises a box body which is communicated with a feed pipe and a discharge pipe, wherein a screening plate and a fixed plate are fixedly arranged on the box body, a plurality of screening holes are formed in the screening plate, a plurality of communication holes are formed in the fixed plate, a rotating disc is rotatably arranged on the fixed plate through a rotating shaft, a plurality of screening holes matched with the communication holes are formed in the rotating disc, a rotating mechanism is arranged between the rotating disc and the box body, a rotating plate is rotatably arranged in the box body through a rotating roller, a gear motor is rotatably arranged between the rotating roller and the box body, and a baffle is fixedly arranged on the rotating plate;

the application can accurately screen out round and full wheat seeds meeting the particle size requirement, can screen out the color forming and component content of the wheat seeds, and can perform excellent screening on the wheat seeds subjected to mutagenesis and re-planting, so that the wheat seeds subjected to multi-generation mutagenesis with better color forming and quality can be screened out, a large amount of dust can be easily generated in the screening process, the dust can not effectively inhibit the dust in the screening process, the using effect is not good enough, and therefore, the market is urgently required to develop a screening device for wheat mutagenesis breeding to help people solve the existing problems.

Disclosure of Invention

The utility model aims to provide a screening device for wheat mutation breeding, which aims to solve the problems that the screening device is required to be used for screening wheat seeds in the prior art, a large amount of dust is easy to appear in the screening process, the prior screening device cannot play an effective dust suppression role in the screening work, and the using effect is not good enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening device for wheat mutation breeding, includes base and sieving mechanism, the feeder hopper is installed to sieving mechanism's top, and feeder hopper and sieving mechanism pass through fastening screw fixed connection, the breathing pipe is installed to one side of feeder hopper, and breathing pipe and feeder hopper pass through fastening screw fixed connection, the internally mounted of breathing pipe has the filtration sack, and filters the sack and pass through fastening screw fixed connection with the breathing pipe, the inside of breathing pipe is provided with the fan of breathing in, servo motor is installed to the top of breathing pipe, and servo motor and breathing pipe pass through fastening screw fixed connection, servo motor and the fan of breathing in pass through even axle fixed connection.

Preferably, the landing leg is installed to the top of base, vibration spring is installed to the top of landing leg, the fixing base is installed to vibration spring's top, vibration spring and sieving mechanism are all through bolt and fixing base fixed connection.

Preferably, the inside of sieving mechanism is installed first screening net, second screening net and third screening net respectively, first screening net, second screening net and third screening net are arranged in proper order from high to low, and the aperture reduces in proper order.

Preferably, a support is installed above the base, and a driving device is installed above the support.

Preferably, a vibrating device is arranged on the front end face of the screening device, and a large belt pulley is arranged on the front end face of the screening device.

Preferably, the inside of vibrating device is provided with the vibration pivot, the vibration pivot passes through the bearing with sieving mechanism and rotates to be connected, vibrating device's inside is provided with the vibrating piece, vibrating piece and big belt pulley are all through bolt and vibration pivot fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the air suction pipe, when the screening device screens seeds of wheat mutation breeding, the air in the screening device is extracted by utilizing the air suction fan in the air suction pipe, most of dust is sucked into the air suction pipe, then the air is filtered by utilizing the filter cloth bag, clean air is discharged, the effect of temporarily suppressing the dust is achieved, a large amount of dust is prevented from drifting around into the air in the screening process, and the air is polluted, so that the screening device for wheat mutation breeding has better use effect.

2. According to the utility model, through the arrangement of the first screening net, the second screening net and the third screening net, the first screening net, the second screening net and the third screening net are sequentially arranged from high to low, and the pore diameters are sequentially reduced, so that four-level screening work can be performed on seeds of wheat mutation breeding, seeds with different sizes are collected together, and the screening effect is improved.

Drawings

FIG. 1 is a front view of a screening apparatus for wheat mutation breeding according to the present utility model;

fig. 2 is a schematic view of the internal structure of the suction pipe of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the screening apparatus of the present utility model;

fig. 4 is a schematic view of the internal structure of the vibration device of the present utility model.

In the figure: 1. a base; 2. a support leg; 3. a vibration spring; 4. a fixing seat; 5. a screening device; 6. a support; 7. a driving device; 8. a large pulley; 9. a vibration device; 10. a feed hopper; 11. an air suction pipe; 12. filtering the cloth bag; 13. an air suction fan; 14. a servo motor; 15. a first screening screen; 16. a second screen; 17. a third screen; 18. vibrating the rotating shaft; 19. and (5) vibrating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a screening device for wheat mutation breeding, including base 1 and screening device 5, feeder hopper 10 is installed to screening device 5's top, and feeder hopper 10 passes through fastening screw fixed connection with screening device 5, breathing pipe 11 is installed to one side of feeder hopper 10, and breathing pipe 11 passes through fastening screw fixed connection with feeder hopper 10, the internally mounted of breathing pipe 11 has filter sack 12, and filter sack 12 passes through fastening screw fixed connection with breathing pipe 11, the inside of breathing pipe 11 is provided with breathing in fan 13, servo motor 14 is installed to breathing in the top of pipe 11, and servo motor 14 passes through fastening screw fixed connection with breathing in pipe 11, servo motor 14 passes through continuous axle fixed connection with breathing in fan 13.

During the use, through the setting of breathing pipe 11, when sieving mechanism 5 carries out screening work to the seed of wheat mutation breeding, utilize the inside air of breathing in fan 13 extraction sieving mechanism 5 of breathing in 11 inside, inhale the breathing pipe 11 with most dust, then utilize filter cloth bag 12 to filter the air again, discharge clean air, play the effect of temporarily suppressing the dust, avoid a large amount of dust to drift in the air in the work of screening, cause the pollution to the air everywhere for this screening mechanism for wheat mutation breeding uses the effect better.

Further, landing leg 2 is installed to the top of base 1, and vibration spring 3 is installed to the top of landing leg 2, and fixing base 4 is installed to vibration spring 3's top, and vibration spring 3 and sieving mechanism 5 are all through bolt and fixing base 4 fixed connection, and landing leg 2 and base 1 pass through bolt fixed connection, and vibration spring 3 and landing leg 2 pass through bolt fixed connection.

Further, the first screening net 15, the second screening net 16 and the third screening net 17 are respectively installed inside the screening device 5, the first screening net 15, the second screening net 16 and the third screening net 17 are sequentially arranged from high to low, the aperture is sequentially reduced, and the first screening net 15, the second screening net 16 and the third screening net 17 are fixedly connected with the screening device 5 through bolts.

Further, support 6 is installed to the top of base 1, and drive arrangement 7 is installed to the top of support 6, and support 6 passes through bolt fixed connection with base 1, and drive arrangement 7 passes through bolt fixed connection with support 6, installs the belt lace wheel on the rear end face of drive arrangement 7.

Further, install vibrator 9 on the preceding terminal surface of sieving mechanism 5, be provided with big belt pulley 8 on the preceding terminal surface of sieving mechanism 5, vibrator 9 passes through bolt fixed connection with sieving mechanism 5, and big belt pulley 8 passes through belt drive with the belt lace wheel to drive device 7 can drive big belt pulley 8 rotation.

Further, the inside of vibrating device 9 is provided with vibration pivot 18, and vibration pivot 18 passes through the bearing rotation with sieving mechanism 5 to be connected, and the inside of vibrating device 9 is provided with vibrating piece 19, and vibrating piece 19 and big belt pulley 8 all pass through bolt and vibration pivot 18 fixed connection, drive vibration pivot 18 through the deflection motion of vibrating piece 19 and vibrate to drive sieving mechanism 5 and vibrate.

Working principle: during the use, pour the seed of wheat mutation breeding into the inside of sieving mechanism 5 through feeder hopper 10, utilize drive arrangement 7 to order about big belt pulley 8 and rotate, big belt pulley 8 drives vibration pivot 18 and rotates, vibration pivot 18 drives vibrating piece 19 and rotates, under vibrating piece 19's rotation and vibration spring 3 resilience, make vibration pivot 18 produce vibrations, and drive sieving mechanism 5 and rotate, the seed will pass through first screening net 15, second screening net 16 and third screening net 17 and screen and collect in proper order, carry out the screening work of four kinds of equidimension to the seed, in the screening work, utilize servo motor 14 to order about to inhale air fan 13 rotation, inhale the inside air of air fan 13 extraction sieving mechanism 5, with air and dust extraction to breathing pipe 11, filter sack 12 filters the dust, avoid the dust to fly away everywhere, thereby realize the effect of suppressing dust.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Screening device for wheat mutation breeding, including base (1) and screening device (5), its characterized in that: the utility model discloses a screening device, including screening device, servo motor, air suction fan, servo motor (14) are installed to the top of sieving mechanism (5), and feeder hopper (10) are installed one side of feeder hopper (10) and are installed breathing pipe (11), and breathing pipe (11) are through fastening screw fixed connection, the internally mounted of breathing pipe (11) has filtration sack (12), and filtration sack (12) are through fastening screw fixed connection with breathing pipe (11), the inside of breathing pipe (11) is provided with air suction fan (13), servo motor (14) are installed to the top of breathing pipe (11), and servo motor (14) are through fastening screw fixed connection with breathing pipe (11), servo motor (14) are through connecting axle fixed connection with air suction fan (13).

2. The screening device for wheat mutation breeding according to claim 1, wherein: the supporting leg is characterized in that the supporting leg (2) is arranged above the base (1), the vibrating spring (3) is arranged above the supporting leg (2), the fixing seat (4) is arranged above the vibrating spring (3), and the vibrating spring (3) and the screening device (5) are fixedly connected with the fixing seat (4) through bolts.

3. The screening device for wheat mutation breeding according to claim 1, wherein: the inside of sieving mechanism (5) is installed first screening net (15), second screening net (16) and third screening net (17) respectively, first screening net (15), second screening net (16) and third screening net (17) are arranged in proper order from top to bottom, and the aperture reduces in proper order.

4. The screening device for wheat mutation breeding according to claim 1, wherein: a support (6) is arranged above the base (1), and a driving device (7) is arranged above the support (6).

5. The screening device for wheat mutation breeding according to claim 1, wherein: the front end face of the screening device (5) is provided with a vibrating device (9), and the front end face of the screening device (5) is provided with a large belt pulley (8).

6. The screening device for wheat mutation breeding according to claim 5, wherein: the inside of vibrating device (9) is provided with vibration pivot (18), vibration pivot (18) are connected through the bearing rotation with sieving mechanism (5), the inside of vibrating device (9) is provided with vibrating piece (19), vibrating piece (19) and big belt pulley (8) are all through bolt and vibration pivot (18) fixed connection.