CN211359639U

CN211359639U - Wheat breeding is with fine breed sieving mechanism

Info

Publication number: CN211359639U
Application number: CN201922465485.2U
Authority: CN
Inventors: 佟树坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a fine variety screening device for wheat breeding in the technical field of agricultural planting, which comprises a box body, wherein a sieve plate is fixed at the lower part of the inner wall of the box body, a rotating shaft is arranged above the center of the sieve plate, supporting frames are symmetrically fixed at the two sides of the rotating shaft, and a brush is fixed at the bottom surface of each supporting frame; the utility model discloses an add support frame, sieve and brush, the starter motor drives the pivot and rotates, then drives support frame and puddler rotation, and the puddler rotates and evenly stirs wheat seed with seed and impurity separation, the edulcoration of being convenient for; the support frame rotates to drive the brush to rotate, so that the upper surface of the sieve plate is cleaned, and the sieve plate is prevented from being blocked, so that the screening efficiency and the screening quality are reduced; by adding the suction fan and the water tank, dust and small particles blown out by the suction fan are absorbed into the water tank from the dust exhaust pipe, so that the dust and the small particles are prevented from flying around to cause damage to the health of workers.

Description

Wheat breeding is with fine breed sieving mechanism

Technical Field

The utility model relates to an agricultural planting technical field specifically is a wheat breeding is with improved variety sieving mechanism.

Background

Wheat breeding refers to the purposeful and planned acquisition of new wheat varieties required by people by using gene recombination (excellent characters are separated or various excellent characters are gathered together through gene separation, free combination or linkage exchange) according to own wishes. Seeds are often required to be screened in the agricultural planting process, and high-quality seeds are reserved to determine subsequent agricultural planting, so that the economic benefit of agricultural planting can be improved.

The patent with publication number CN209577296U in the prior art realizes the screening of seeds in a limited way, but the patent does not have a device for cleaning the sieve, and the sieve can be blocked in the long-term use process, so that the seeds and larger impurities are discharged from the impurity removing port together, thereby reducing the screening quality of the seeds; moreover, in the patent, dust and some light small particles are directly discharged by a fan, and the scattered dust and particles can cause harm to the body of a worker; in addition, the heater in this patent is mounted directly on the side wall and the seed is dried unevenly.

Therefore, an improved seed screening device for wheat breeding is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheat breeding is with fine breed sieving mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the dust exhaust device comprises a box body, wherein the upper part of the left side wall of the box body is communicated with a dust exhaust pipe, a suction fan is arranged on the dust exhaust pipe, the upper part of the right side wall of the box body is connected with a feeding pipe with a valve, a sieve plate is fixed on the lower part of the inner wall of the box body, the bottom end of the sieve plate is communicated with a trash exhaust pipe with an electromagnetic valve, the bottom wall of the box body is connected with a discharging pipe with a valve, an air inlet pipe is communicated with the position, between the sieve plate and the bottom wall, of the right side wall; the utility model discloses a screen plate, including sieve, support frame and pivot, be fixed with many puddlers between support frame and the pivot, the pivot is located the top and is provided with the pivot, the bilateral symmetry of pivot is fixed with the support frame, be fixed with many puddlers between support frame and the pivot, and the support frame bottom surface is fixed with the brush, the top and the box roof of pivot rotate to be connected and stretch out, and the end that stretches out of pivot.

Preferably, the bottom of the dust exhaust pipe is communicated with a water tank, the lower part of the left side wall of the water tank is connected with a water outlet pipe with a valve, and the front side surface of the water tank is provided with a visual port.

Preferably, the bottom end of the dust exhaust pipe is close to the bottom wall of the water tank, so that small dust and particles can be fully mixed with water.

Preferably, the inner wall of the box body is fixed with a supporting plate, the supporting plate comprises a transverse plate and a right triangular prism, and the rotating shaft is rotatably connected with the supporting plate.

Preferably, the support frame includes horizontal pole and arc pole, the outer end of horizontal pole and the top of arc pole are fixed, and the inner of horizontal pole and arc pole all is fixed with the pivot.

Preferably, the bottom surface of the arc-shaped rod is fixed with a brush, and the stirring rod is fixed between the rotating shaft and the arc-shaped rod.

Preferably, a heater and a connecting pipe are further arranged between the air inlet pipe and the air compressor, the bottom end of the air inlet pipe is communicated with the heater, and the left end and the right end of the connecting pipe are respectively communicated with the heater and the air compressor.

Preferably, the bottom surface of the box body is symmetrically fixed with supporting legs, and the supporting legs are fixed with the ground.

The utility model has the advantages that:

1. by adding the support frame, the sieve plate, the brush and the like, the motor is started to drive the rotating shaft to rotate, and then the support frame and the stirring rod are driven to rotate, the stirring rod rotates to uniformly stir the wheat seeds to separate the seeds from impurities, and impurities are conveniently removed; the support frame rotates to drive the brush to rotate, so that the upper surface of the sieve plate is cleaned, and the sieve plate is prevented from being blocked, so that the screening efficiency and the screening quality are reduced;

2. by adding the suction fan and the water tank, the suction fan absorbs the blown dust and small particles from the dust exhaust pipe into the water tank, so that the dust and small particles are prevented from flying around to cause damage to the health of workers;

3. through adding heater and air compressor, when the hot-blast dust that gets into in the box upwards blew off dust and tiny particle, can also dry the seed to, it is comparatively even to dry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic diagram of the structure of the supporting plate of the present invention;

FIG. 3 is a schematic view of the supporting frame of the present invention;

fig. 4 is the structure diagram of the filter screen of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-dust exhaust pipe, 3-feeding pipe, 4-motor, 5-rotating shaft, 6-supporting plate, 61-transverse plate, 62-right triangular prism, 7-supporting frame, 71-transverse rod, 72-arc rod, 8-stirring rod, 9-brush, 10-sieve plate, 11-impurity exhaust pipe, 12-suction fan, 13-water tank, 14-water outlet pipe, 15-air inlet pipe, 16-heater, 17-connecting pipe, 18-air compressor, 19-discharging pipe and 20-supporting leg.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wheat breeding is with fine breed sieving mechanism, includes

box

1, and 1 bottom surface symmetry of box is fixed with supporting leg 20, and supporting leg 20 is fixed with ground. The upper part of the left side wall of the box body 1 is communicated with a dust exhaust pipe 2, the dust exhaust pipe 2 is fixed with the box body 1, a suction fan 12 is arranged on the dust exhaust pipe 2, and the suction fan 12 is externally connected with a power supply; the upper part of the right side wall of the box body 1 is connected with a feeding pipe 3 with a valve; the lower part of the inner wall of the box body 1 is fixed with a sieve plate 10, the bottom end of the sieve plate 10 is communicated with a trash discharge pipe 11 with an electromagnetic valve, and the electromagnetic valve is externally connected with a power supply. The bottom wall of the box body 1 is connected with a discharge pipe 19 with a valve; and the position of the right side wall of the box body 1 between the sieve plate 10 and the bottom wall is communicated with an air inlet pipe 15. The air inlet pipe 15 is communicated with an air compressor 18, and the air compressor 18 is externally connected with a power supply; a rotating shaft 5 is arranged above the center of the sieve plate 10, and supporting frames 7 are symmetrically fixed on two sides of the rotating shaft 5. A plurality of stirring rods 8 are fixed between the support frame 7 and the rotating shaft 5; and a brush 9 is fixed on the bottom surface of the support frame 7. The top of pivot 5 rotates with 1 roof of box and is connected and stretch out, and the end that stretches out of pivot 5 is connected with motor 4, and motor 4 is the low-speed motor, avoids the speed too fast to cause the harm to the seed, and motor 4 is external to have a power, and motor 14 is fixed with box 1.

In this embodiment, the inner wall of the box body 1 is fixed with a supporting plate 6, the supporting plate 6 comprises a transverse plate 61 and a right triangular prism 62, and the rotating shaft 5 is rotatably connected with the supporting plate 6. The supporting plate 6 plays a supporting role for the rotating shaft 5, so that the stability of the rotating shaft 5 is improved; the right triangular prism 62 has an inclined top surface to avoid the accumulation of seeds.

In this embodiment, the supporting frame 7 includes a cross bar 71 and an arc-shaped bar 72, the outer end of the cross bar 71 and the top end of the arc-shaped bar 72 are fixed, and the inner ends of the cross bar 71 and the arc-shaped bar 72 are fixed to the rotating shaft 5. The bottom surface of the arc-shaped rod 72 is fixed with a brush 9, and the stirring rod 8 is fixed between the rotating shaft 5 and the arc-shaped rod 72.

In this embodiment, a heater 16 and a connecting pipe 17 are further disposed between the air inlet pipe 15 and the air compressor 18, the bottom end of the air inlet pipe 15 is communicated with the heater 16, and the left end and the right end of the connecting pipe 17 are respectively communicated with the heater 16 and the air compressor 18. The hot air entering the box body 1 can dry seeds while blowing dust and small particles upwards, and the drying is uniform.

The working principle in the embodiment is as follows:

air is compressed by an air compressor 18 and then is sent to a heater 16 through a connecting pipe 17 to be heated and then enters a box body 1, seeds enter from a feeding pipe 3, then a valve on the feeding pipe 3 is closed, a motor 4 is started, a rotating shaft 5 is driven to rotate through a coupler, a supporting frame 7 fixed on the rotating shaft 5 is driven to rotate, a stirring rod 8 fixed between the supporting frame 7 and the rotating shaft 5 also rotates along with the rotating shaft, the seeds are dispersedly stirred, and the seeds and impurities are conveniently separated through hot air; the separated smaller dust and particles are blown to the upper part of the box body 1 by hot air, and the suction fan 12 works to suck and discharge the smaller dust and particles; meanwhile, seeds fall into the bottom wall of the box body 1 through the sieve plate 10, larger impurities are intercepted on the upper surface of the sieve plate 1, a valve on the discharge pipe 19 is opened, the seeds are all discharged from the discharge pipe 19, then the electromagnetic valve is opened, and the larger impurities fall into the lower part of the box body 1 through the impurity discharge pipe 11 and are discharged from the discharge pipe 19; in addition, the support frame 7 rotates to drive the brush 9 fixed on the bottom surface of the support frame 7 to rotate, so that the sieve plate 10 is cleaned, and the sieve plate 10 is prevented from being blocked to reduce the screening efficiency and the screening quality.

Example two

On the basis of the first embodiment, the bottom end of the dust exhaust pipe 2 is communicated with a water tank 13, the lower part of the left side wall of the water tank 13 is connected with a water outlet pipe 14 with a valve, and the front side surface of the water tank 13 is provided with a visual port. The bottom end of the dust exhaust pipe 2 is close to the bottom wall of the water tank 13.

Smaller dust and particles are sucked into the water tank 13 through the dust exhaust pipe 2 through the suction fan 12 and are mixed with water, the turbid condition of the water is observed from the visual port, water can be injected and drained regularly through the water outlet pipe 14, and the dust and the small particles are prevented from being directly discharged and then drifting around, so that damage is caused to the health of workers.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wheat breeding is with fine breed sieving mechanism, includes box (1), its characterized in that: the upper part of the left side wall of the box body (1) is communicated with a dust exhaust pipe (2), a suction fan (12) is arranged on the dust exhaust pipe (2), the upper part of the right side wall of the box body (1) is connected with a feeding pipe (3) with a valve, a sieve plate (10) is fixed on the lower part of the inner wall of the box body (1), the bottom end of the sieve plate (10) is communicated with a trash exhaust pipe (11) with an electromagnetic valve, the bottom wall of the box body (1) is connected with a discharging pipe (19) with a valve, the position, between the sieve plate (10) and the bottom wall, of the right side wall of the box body (1) is communicated with an air inlet pipe (15), and the air inlet; sieve (10) center department top is provided with pivot (5), the bilateral symmetry of pivot (5) is fixed with support frame (7), be fixed with many puddlers (8) between support frame (7) and pivot (5), and support frame (7) bottom surface is fixed with brush (9), the top of pivot (5) rotates with box (1) roof to be connected and stretches out, and the end that stretches out of pivot (5) is connected with motor (4).

2. The improved variety screening device for wheat breeding according to claim 1, wherein: the bottom intercommunication of dust exhaust pipe (2) has water tank (13), water tank (13) left side wall lower part links outlet pipe (14) that the band has the valve, and water tank (13) leading flank is equipped with but the viewport.

3. The improved variety screening device for wheat breeding as claimed in claim 2, wherein: the bottom end of the dust exhaust pipe (2) is close to the bottom wall of the water tank (13).

4. The improved variety screening device for wheat breeding according to claim 1, wherein: the inner wall of the box body (1) is fixed with a supporting plate (6), the supporting plate (6) comprises a transverse plate (61) and a right triangular prism (62), and the rotating shaft (5) is rotatably connected with the supporting plate (6).

5. The improved variety screening device for wheat breeding according to claim 1, wherein: the support frame (7) comprises a cross rod (71) and an arc-shaped rod (72), the outer end of the cross rod (71) and the top end of the arc-shaped rod (72) are fixed, and the inner ends of the cross rod (71) and the arc-shaped rod (72) are fixed with the rotating shaft (5).

6. The improved variety screening device for wheat breeding as claimed in claim 5, wherein: the bottom surface of the arc-shaped rod (72) is fixed with a brush (9), and the stirring rod (8) is fixed between the rotating shaft (5) and the arc-shaped rod (72).

7. The improved variety screening device for wheat breeding according to claim 1, wherein: still be equipped with heater (16) and connecting pipe (17) between air-supply line (15) and air compressor (18), the bottom and heater (16) the intercommunication of air-supply line (15), both ends communicate with heater (16) and air compressor (18) respectively about connecting pipe (17).

8. The improved variety screening device for wheat breeding according to claim 1, wherein: supporting legs (20) are symmetrically fixed on the bottom surface of the box body (1), and the supporting legs (20) are fixed on the ground.