CN110411202B

CN110411202B - Rice seed sunning ground use device

Info

Publication number: CN110411202B
Application number: CN201910686105.XA
Authority: CN
Inventors: 戴扬; 熊怀阳; 王祖明; 金晶
Original assignee: Ledong Guangling Nanfan Service Co ltd; Hainan Guangling Hi Tech Industrial Co ltd
Current assignee: Ledong Guangling Nanfan Service Co ltd; Hainan Guangling Hi Tech Industrial Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-12-29
Anticipated expiration: 2039-07-29
Also published as: CN110411202A

Abstract

The invention discloses a rice seed sunning ground using device which comprises an air compressor, an air conveying pipe, a feeding cover, a separating box and a telescopic rod, wherein a strip-shaped air cavity is arranged on the inner wall of the feeding cover, the air cavity is communicated to the inner surface of the feeding cover through an air outlet gap, the air cavity is communicated with the air compressor through the air conveying pipe, the feeding cover is inclined to the horizontal plane, and the feeding cover is communicated with the separating box; along the airflow direction, the cross section of the separation box is larger than that of the feeding cover; the separation box is vertically placed, a discharge hole is formed below the separation box, and the separation box is connected with the telescopic rod. The invention provides a rice seed sunning ground using device, which enables seeds originally positioned above to turn to the lower part and seeds originally positioned below to turn to the upper part, and reduces labor force.

Description

Rice seed sunning ground use device

Technical Field

The invention relates to the technical field of rice seed drying, in particular to a rice seed drying yard using device.

Background

In the sunning of rice seed sunning ground, often need use the tedding instrument to tedge the rice seed, the purpose is with the rice seed that originally is located the top below of turning over, and the rice seed that originally is located the below turns over the top to the rice seed sunning of being convenient for is even. However, the existing tedding tools are usually harrows and other tools, and the harrows and other tools only mix rice seeds uniformly during tedding, and need to be tedded repeatedly, so that the labor intensity is high.

Disclosure of Invention

In view of the above prior art, the present invention provides a device for use in a rice seed sunning ground, which basically enables seeds originally located above to turn to the lower side and seeds originally located below to turn to the upper side, so that the airing is uniform, and the labor force is reduced.

The technical scheme of the invention is realized as follows:

a rice seed sunning ground using device comprises an air compressor, an air conveying pipe, a feeding cover, a separation box and a telescopic rod, wherein a strip-shaped air cavity is arranged on the inner wall of the feeding cover, the air cavity is communicated to the inner surface of the feeding cover through an air outlet gap, the air cavity is communicated with the air compressor through the air conveying pipe, the feeding cover is inclined to the horizontal plane, and the feeding cover is communicated with the separation box; along the airflow direction, the cross section of the separation box is larger than that of the feeding cover; the separation box is vertically placed, a discharge hole is formed below the separation box, and the separation box is connected with the telescopic rod.

Furthermore, the bottom of the separation box is provided with a first roller, and the bottom of the feeding cover is provided with a second roller.

Furthermore, the discharge hole is connected with a flow guide cover, the flow guide cover is of a structure with a large upper end opening and a lower end opening, and the size of the lower end opening of the flow guide cover is the same as that of the opening of the feeding cover.

Furthermore, a dust filter screen is arranged above the separation box.

Furthermore, the telescopic rod is a pneumatic telescopic rod, and the pneumatic telescopic rod is communicated with the air compressor through a control valve.

Furthermore, the two sides of the lower part of the feeding box are provided with scrapers, the scrapers are obliquely connected with the side surface of the feeding box, a cleaning brush is arranged below the scrapers, and the cleaning brush pushes the rice seeds to the two sides when moving along with the scrapers.

Further, still include the locomotive, the air compressor machine is installed on the locomotive, the locomotive with the separation box is connected, the telescopic link with the separation box slope is connected.

Further, still include collection magazine and auger delivery ware, collection magazine is installed through the mode that can dismantle the connection the discharge gate below, collection magazine bottom slope, the vertical installation of auger delivery ware and the lowest portion of collection magazine of lower extreme connection, the locomotive is equipped with places the platform of placing of collecting the bag.

Further, auger delivery ware includes pipeline, auger and motor, the pipeline lower extreme is equipped with the feed inlet, the pipeline upper end is equipped with the bin outlet, the auger is located in the pipeline, motor drive the auger rotates.

The invention has the beneficial effects that: when sucking the rice seed, the rice seed of top is close to the feeding cover, therefore the seed of top is earlier sucked, and earlier sucked rice seed also falls out blanking mouth downwards earlier, can turn over the bottom with the seed that originally is located the top in the tedding, and the seed that originally is located the bottom turns over the top, and the tedding is effectual. The separation box is connected with the telescopic link, promotes the telescopic link and can promote the separation box and remove, conveniently tedds the rice seed in the sunning ground.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 preferred 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 inventive exercise.

FIG. 1 is a schematic perspective view of a rice seed sunning ground using device of the present invention;

FIG. 2 is a top view of the rice seed sunning ground using device of the present invention in a state that an air compressor is not connected;

FIG. 3 is a cross-sectional view showing a state where an air compressor is not connected to the rice seed sunning ground using device of the present invention;

FIG. 4 is an enlarged view of the structure of area A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of a rice seed sunning ground using device of the present invention;

in the figure, 1 air compressor, 2 air pipes, 3 feeding covers, 4 separating boxes, 5 telescopic rods, 6 air cavities, 7 air outlet gaps, 8 discharge ports, 9 first rollers, 10 second rollers, 11 flow guide covers, 12 upper end openings, 13 lower end openings, 14 dust filter screens, 15 scraping plates, 16 cleaning brushes, 17 moving vehicles, 18 material collecting boxes, 19 screw conveyors, 20 placing platforms, 21 pipelines, 22 packing augers, 23 motors, 24 feed inlets and 25 discharge ports.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 4, a rice seed sunning ground using device comprises an air compressor 1, an air delivery pipe 2, a feeding cover 3, a separation box 4 and a telescopic rod 5, wherein a strip-shaped air cavity 6 is arranged on the inner wall of the feeding cover 3, the air cavity 6 is communicated to the inner surface of the feeding cover 3 through an air outlet gap 7, the air cavity 6 is communicated with the air compressor 1 through the air delivery pipe 2, the feeding cover 3 is inclined to the horizontal plane, and the feeding cover 3 is communicated with the separation box 4; the cross section of the separation box 4 is larger than that of the feeding cover 3 along the airflow direction; the separation box 4 is vertically placed, a discharge hole 8 is formed below the separation box 4, and the separation box 4 is connected with the telescopic rod 5.

3 inner walls of feeding cover are equipped with strip-shaped air cavity 6, air cavity 6 pass through gas-supply pipe 2 with 1 intercommunication of air compressor machine, 1 work of air compressor machine produces high-pressure gas, high-pressure gas passes through gas-supply pipe 2 and supplies high-pressure gas in to air cavity 6, high-pressure gas after getting into air cavity 6 discharges from air outlet gap 7, air cavity 6 communicates to the internal surface of feeding cover 3 through air outlet gap 7, according to the fundamental principle of hydrodynamics, the fluid has skew flowing direction originally, change into along with the tendency that convex object surface flows, the air current that comes out from air outlet gap 7 can flow a section distance along 3 inner walls of feeding cover, and when flowing, because the velocity of gas is big, form the low pressure at the central point of feeding cover 3, air on every side can flow direction feeding cover 3's low pressure region. When the seeds are tedded, the feeding cover 3 is close to the rice seeds, the rice seeds are sucked into the feeding cover 3 under the action of air flow, the feeding cover 3 is inclined to the horizontal plane, the feeding cover 3 is communicated with the separation box 4, so the rice seeds enter the separation box 4 along the feeding cover 3 at an inclined angle, the cross section of the separation box 4 is larger than that of the feeding cover 3 along the air flow direction, the gas flowing speed in the separation box 4 is reduced along with the increase of the cross section, the gas cannot push the rice seeds to continue to move, the rice seeds drop downwards at the moment, the separation box 4 is vertically placed, and finally the rice seeds drop to a sunning ground from a discharge port 8 arranged below the separation box 4. When sucking the rice seed, the rice seed of top is close to feeding cover 3, therefore the seed of top is inhaled earlier, and the seed of top also falls out discharge gate 8 downwards earlier, can turn over the bottom with the seed that originally is located the top in the tedding, and the seed that originally is located the bottom turns over the top, and the tedding is effectual. Separation box 4 is connected with telescopic link 5, promotes telescopic link 5 and can promote separation box 4 and remove, tedds the rice seed in the field.

Specifically, the bottom of the separation box 4 is provided with a first roller 9, and the bottom of the feeding cover 3 is provided with a second roller 10. When the moving device teds the rice seeds, the first idler wheel 9 and the second idler wheel 10 are in contact with the ground of the sunning ground, so that the moving device can be conveniently tedded.

Specifically, discharge gate 8 is connected with kuppe 11, kuppe 11 is the structure under the big lower extreme opening 13 of upper end opening 12, 11 lower extreme openings 13 of kuppe with 3 openings of feeding cover are the same in size. The lower end of the air guide sleeve 11 is provided with an opening 13, so that fallen rice seeds are scattered and concentrated. The opening 13 at the lower end of the air guide sleeve 11 is the same as the opening of the feeding sleeve 3 in size, and the rice seeds after being tedded are scattered neatly.

Specifically, a dust filter 14 is arranged above the separation box 4. Seed and dust on the sunning ground are all by the suction in the separation box 4, because dust light in weight, the dust can continue upwards to flow after the gas velocity of flow reduces, and the dust is adsorbed by dust filter screen 14, and rice seed quality is heavy, and the rice seed drops downwards after the gas velocity of flow reduces for dust and rice seed separation, the dust that is mingled with in the rice seed is few, is difficult to adsorb moisture, and it is long when improving the storage of rice seed.

Specifically, the telescopic rod 5 is a pneumatic telescopic rod 5, and the pneumatic telescopic rod 5 is communicated with the air compressor 1 through a control valve. Through adjusting the control valve for pneumatic telescopic rod 5 can stretch out or shorten, thereby adjusts the length of telescopic link 5, makes things convenient for the tedding of rice seed.

Specifically, the two sides below the feeding box are provided with the scrapers 15, the scrapers 15 are obliquely connected with the side face of the feeding box, the cleaning brush 16 is arranged below the scrapers 15, and the cleaning brush 16 pushes the rice seeds to the two sides when moving along with the scrapers 15. The scraper 15 below is equipped with cleaning brush 16, cleaning brush 16 and sunning ground contact, and the both sides of feeding box below are equipped with scraper 15, and scraper 15 is connected with the side slope of feeding box, and 15 front ends of scraper are fixed in the side of feeding box, and the rear end leans out, and cleaning brush 16 also with the side slope of feeding box, when mobile device tedded the rice seed, scraper 15 pushes the rice seed to both sides, avoids the rice seed to be pressed by the gyro wheel. The tedded area will leave a trace which is swept by the cleaning brush 16 to facilitate the determination of which position has been tedded.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that a moving cart 17 is further included, the air compressor 1 is mounted on the moving cart 17, the moving cart 17 is connected to the separation box 4, and the telescopic rod 5 is connected to the separation box 4 in an inclined manner. The air compressor 1 is installed on the moving vehicle 17, the air compressor 1 moves along with the moving vehicle 17, the air delivery pipe 2 does not need to be arranged, and operation is convenient. The telescopic rod 5 is obliquely connected with the separation box 4, so that the moving vehicle 17 is conveniently pushed.

Specifically, still include collection magazine 18 and auger delivery 19, collection magazine 18 is installed through the mode of can dismantling the connection the discharge gate 8 below, collection magazine 18 bottom slope, auger delivery 19 vertical installation and the lowest portion that the lower extreme connects collection magazine 18, locomotive 17 is equipped with places the platform 20 of placing the collection bag. The pod 11 is detachably and detachably connected. After the rice seeds are aired, the rice seeds need to be collected, at the moment, the air guide sleeve 11 is detached, and the collection box 18 is replaced. Material collecting box 18 is installed through buckle connection or bolted connection mode discharge gate 8 below, and material collecting box 18 bottom slope falls into the rice seed landing of material collecting box 18 to the bottommost of material collecting box 18, the lowest portion of material collecting box 18 is connected to the vertical installation of auger delivery 19 and lower extreme, and auger delivery 19 during operation upwards promotes the rice seed, and discharge at last collects the rice seed.

Specifically, screw conveyor 19 includes pipeline 21, auger 22 and

motor

23, 21 lower extremes of pipeline are equipped with

feed inlet

24, 21 upper ends of pipeline are equipped with bin outlet 25, auger 22 is located in the pipeline 21, the drive of motor 23 auger 22 rotates. Rice seeds enter the pipeline 21 from the feed inlet 24, the motor 23 drives the packing auger 22 to rotate, the rice seeds move upwards under the action of the packing auger 22, and finally fall out from the discharge outlet 25. A collection bag for collecting rice seeds is placed on the placing table 20, and the rice seeds discharged from the discharge port 25 fall into the collection bag, so that the rice seeds can be conveniently recovered after being aired.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rice seed sunning ground using device is characterized by comprising an air compressor, an air conveying pipe, a feeding cover, a separation box and a telescopic rod, wherein a strip-shaped air cavity is arranged on the inner wall of the feeding cover, the air cavity is communicated to the inner surface of the feeding cover through an air outlet gap, the air cavity is communicated with the air compressor through the air conveying pipe, the feeding cover is inclined to the horizontal plane, and the feeding cover is communicated with the separation box; along the airflow direction, the cross section of the separation box is larger than that of the feeding cover; the separation box is vertically placed, a discharge hole is formed below the separation box, and the separation box is connected with the telescopic rod.

2. The rice seed sunning ground use device of claim 1, wherein the bottom of the separation box is provided with a first roller, and the bottom of the feeding cover is provided with a second roller.

3. The rice seed sunning ground use device of claim 1, wherein the discharge port is connected with a flow guide cover, the flow guide cover is of a structure with an upper end being opened and a lower end being opened, and the lower end opening of the flow guide cover is the same as the opening of the feeding cover in size.

4. The rice seed sunning ground use device of claim 1, wherein a dust filter screen is arranged above the separation box.

5. The rice seed sunning ground use device of claim 1, wherein the telescopic rod is a pneumatic telescopic rod, and the pneumatic telescopic rod is communicated with the air compressor through a control valve.

6. The rice seed drying yard using device as claimed in claim 1, wherein two sides of the lower part of said feeding box are provided with scrapers, said scrapers are obliquely connected with the side surface of said feeding box, a cleaning brush is arranged under said scrapers, said cleaning brush pushes the rice seeds to two sides when moving along with the scrapers.

7. The rice seed sunning ground use device of claim 1, further comprising a moving vehicle, wherein the air compressor is mounted on the moving vehicle, the moving vehicle is connected with the separation box, and the telescopic rod is obliquely connected with the separation box.

8. The rice seed sunning ground use device of claim 7, further comprising a material collecting box and a screw conveyor, wherein the material collecting box is installed below the discharging port in a detachable connection mode, the bottom of the material collecting box is inclined, the screw conveyor is vertically installed, the lower end of the screw conveyor is connected with the lowest portion of the material collecting box, and the moving vehicle is provided with a placing platform for placing a collecting bag.

9. The rice seed sunning ground use device of claim 8, characterized in that the screw conveyor comprises a pipeline, an auger and a motor, the lower end of the pipeline is provided with a feed inlet, the upper end of the pipeline is provided with a discharge outlet, the auger is arranged in the pipeline, and the motor drives the auger to rotate.