CN220728751U - Seed drying device - Google Patents

Abstract

The utility model discloses a seed drying device, which is characterized in that a motor is arranged to drive a driving gear to rotate, the driving gear drives a driven gear I and a driven gear II to rotate, the driven gear I drives a rotating shaft to rotate, the rotating shaft drives a stirring blade to rotate, the driven gear II simultaneously drives the rotating shaft II to rotate, the rotating shaft II drives a first gear to rotate, the first gear drives a second gear to rotate, and the second gear drives the rotating shaft to rotate, so that seeds at dead angles where the stirring blade cannot stir can follow the rotation of the rotating shaft to roll continuously, and the condition that the seeds are heated unevenly due to the fact that the seeds are fixed at one place are prevented from happening.

Description

Seed drying device

Technical Field

The utility model relates to the technical field of crop production, in particular to a seed drying device.

Background

The moisture content of the seeds is an important factor affecting the safe storage of the seeds, the seeds are dried to a proper moisture content, the moisture content plays an important role in ensuring the quality and the storage safety of the seeds, and the principle of the seed dryer is that when a drying box for containing the seeds is electrified, an electric heating wire releases heat, the temperature of air in the box is continuously increased, the relative humidity is reduced, the temperature of a seed sample is also increased along with the increase, the moisture in the seed sample is vaporized by heating, and the moisture in the seed is outwards diffused into the air to be vaporized due to the fact that the vapor pressure in the sample is greater than the vapor pressure of the drying air in the box.

The seed drying equipment for agricultural planting disclosed in the utility model patent publication No. CN215490791U is characterized in that seeds in a stirring box are stirred by virtue of a stirring rod, so that the seeds can be uniformly dried, dead angles which are not stirred by the stirring rod still exist in the structure, and the seeds at the dead angles are always close to a heating plate, so that water loss is faster than other seeds, and finally the excessive drying is caused, so that the yield is reduced.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a seed drying device.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a seed drying device, includes the bottom plate, be equipped with the backup pad of two position symmetries above the bottom plate, the side that the backup pad is relative all is equipped with the connecting axle, rotate between the side that the connecting axle is relative and be equipped with the rotary drum, rotary drum one side department intercommunication is equipped with the inlet pipe, the inlet pipe rotates with the rotary drum to be connected, the inlet pipe extends the intercommunication above the one end of backup pad and is equipped with the feeder hopper, the intercommunication is equipped with the discharging pipe below the rotary drum, be equipped with the support base above the bottom plate and be located between the backup pad, be equipped with the arc wall on the support base, be equipped with slide mechanism between support base and the rotary drum, be equipped with rabbling mechanism in the rotary drum, the rotary drum lateral surface is equipped with actuating mechanism, one side department intercommunication that the rotary drum was kept away from to the inlet pipe is equipped with drying mechanism.

Further, the stirring mechanism comprises a motor, the motor is located the side that the rotary drum was kept away from to the backup pad, the output of motor is equipped with the driving gear, the backup pad internal rotation is equipped with pivot one, the one end that extends the backup pad of pivot one is equipped with the driven gear one with driving gear meshing, the one end that the pivot one extends into the rotary drum is equipped with a plurality of stirring vane, the driving gear drives actuating mechanism and rotates.

Further, the driving mechanism comprises a second rotating shaft, the second rotating shaft is lower than the rotary drum and is rotationally connected with the supporting plate, one end of the second rotating shaft extending out of the supporting plate is provided with a second driven gear meshed with the driving gear, the second rotating shaft is provided with a plurality of first gears, a circle of second gears corresponding to the first gears in position are arranged on the rotary drum along the circumferential direction, and the first gears are meshed with the second gears.

Further, the drying mechanism comprises a box body, a fan is arranged on the inner bottom surface of the box body, an electric heating wire is arranged in the box body and higher than the fan, a conveying pump is arranged on the box body, a connecting pipe is arranged at the output end of the conveying pump in a communicating mode, and the other end of the connecting pipe is communicated with a feeding pipe.

Further, the sliding mechanism comprises an annular sliding block and a sliding groove, wherein the annular sliding block is positioned on the outer side face of the rotary drum, the sliding groove is positioned in the arc-shaped groove, and the annular sliding block is in sliding fit with the sliding groove.

Further, an electric control valve is arranged on the discharging pipe.

Further, an insulation layer is arranged in the rotary drum.

Compared with the prior art, the utility model has the advantages that: the driving gear is driven to rotate through the motor, the driving gear drives the driven gear I and the driven gear II to rotate, the driven gear I drives the rotating shaft to rotate, the rotating shaft drives the stirring blade to rotate, seeds inside the rotary drum are stirred, the driven gear II drives the rotating shaft II to rotate, the rotating shaft II drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotary drum to rotate, and therefore seeds at dead angles where the stirring blade cannot stir can follow the rotation of the rotary drum, the seeds are prevented from being heated unevenly because the seeds are fixed at one place.

Drawings

FIG. 1 is a perspective view of a seed drying apparatus according to the present utility model.

FIG. 2 is a schematic diagram showing a column view structure of a seed drying apparatus according to the present utility model.

FIG. 3 is a right side view of a seed dryer according to the present utility model.

As shown in the figure: 1. the device comprises a supporting plate, 2, a connecting shaft, 3, a rotary drum, 4, a first rotating shaft, 5, a stirring blade, 6, a first driven gear, 7, a motor, 8, a driving gear, 9, a second rotating shaft, 10, a second driven gear, 11, a feeding pipe, 12, a first gear, 13, a second gear, 14, a supporting base, 15, an arc groove, 16, an annular sliding block, 17, a sliding groove, 18, a feeding hopper, 19, a connecting pipe, 20, a box body, 21, a fan, 22, an electric heating wire, 23, an insulating layer, 24, a bottom plate, 25, a discharging pipe, 26 and a conveying pump.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

In combination with fig. 1 and 2, a seed drying device comprises a bottom plate 24, be equipped with the backup pad 1 of two position symmetries above the bottom plate 24, the opposite side of backup pad 1 all is equipped with connecting axle 2, rotate between the opposite side of connecting axle 2 and be equipped with rotary drum 3, rotary drum 3 one side department intercommunication is equipped with inlet pipe 11, inlet pipe 11 and rotary drum 3 rotate to be connected, the intercommunication is equipped with feeder hopper 18 above the one end that inlet pipe 11 extended backup pad 1, the intercommunication is equipped with discharging pipe 25 below rotary drum 3, be equipped with supporting base 14 above and be located between the backup pad 1, be equipped with arc wall 15 on the supporting base 14, be equipped with slide mechanism between supporting base 14 and the rotary drum 3, be equipped with rabbling mechanism in the rotary drum 3, the rotary drum 3 lateral surface is equipped with actuating mechanism, the intercommunication is equipped with drying mechanism in one side department that rotary drum 3 was kept away from to inlet pipe 11.

Referring to fig. 2, the stirring mechanism includes a motor 7, the motor 7 is located on a side surface of the support plate 1 away from the rotary drum 3, a driving gear 8 is disposed at an output end of the motor 7, a first rotating shaft 4 is disposed in the support plate 1 in a rotating mode, a driven gear 6 meshed with the driving gear 8 is disposed at one end of the first rotating shaft 4 extending out of the support plate 1, a plurality of stirring blades 5 are disposed at one end of the first rotating shaft 4 extending into the rotary drum 3, and the driving gear 8 drives the driving mechanism to rotate.

Referring to fig. 1, the driving mechanism includes a second rotating shaft 9, the second rotating shaft 9 is lower than the rotating drum 3 and is rotatably connected with the supporting plate 1, one end of the second rotating shaft 9 extending out of the supporting plate 1 is provided with a second driven gear 10 meshed with the driving gear 8, the second rotating shaft 9 is provided with a plurality of first gears 12, a circle of rotating drum 3 is provided with a plurality of second gears 13 corresponding to the first gears 12 in position, and the first gears 12 are meshed with the second gears 13.

Referring to fig. 2, the drying mechanism comprises a box 20, a fan 21 is arranged on the inner bottom surface of the box 20, an electric heating wire 22 is arranged in the box 20 and higher than the fan 21, a conveying pump 26 is arranged on the box 20, a connecting pipe 19 is arranged at the output end of the conveying pump 26 in a communicating mode, the other end of the connecting pipe 19 is communicated with the feeding pipe 11, the fan 21 conveys heat of the electric heating wire 22 into the connecting pipe 19 through the conveying pump 26, and the heat enters the rotary drum 3 through the connecting pipe 19 to be dried.

Referring to fig. 2 and 3, the sliding mechanism includes an annular sliding block 16 and a sliding groove 17, the annular sliding block 16 is located on the outer side surface of the rotary drum 3, the sliding groove 17 is located in the arc-shaped groove 15, and the annular sliding block 16 is in sliding fit with the sliding groove 17, so that the rotary drum 3 is smoother in rotation.

Referring to fig. 2, an electric control valve is arranged on the discharging pipe 25 to control the discharging of the discharging pipe 25.

With reference to fig. 2, the heat-insulating layer 23 is arranged in the rotary drum 3 to insulate the interior of the rotary drum 3, so that the heat-insulating effect is improved.

When the utility model is implemented, seeds are firstly put into the rotary drum through the feed hopper and the feed pipe, the fan is started, the fan conveys the heat of the heating wire into the rotary drum through the connecting pipe, the temperature of the seeds is also increased along with the increase of the temperature, moisture in the seeds is outwards diffused into the air to evaporate, then the motor is started, the motor drives the driving gear to rotate, the driving gear drives the driven gear I and the driven gear II to rotate, the driven gear I drives the rotating shaft to rotate, the rotating shaft drives the stirring blade to rotate, the seeds in the rotary drum are stirred, the seeds can be uniformly heated, meanwhile, the driven gear II drives the rotating shaft II to rotate, the rotating shaft II drives the first gear to rotate, the first gear drives the second gear to rotate, and the stirring blade can lead the seeds at dead corners which are not stirred to follow the rotation of the rotary drum to continuously roll, so that the seeds are prevented from being heated unevenly because the seeds are fixed at one place.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. Seed drying device, including bottom plate (24), be equipped with backup pad (1) of two position symmetries above bottom plate (24), backup pad (1) opposite side all is equipped with connecting axle (2), rotate between the opposite side of connecting axle (2) and be equipped with rotary drum (3), rotary drum (3) one side department intercommunication is equipped with inlet pipe (11), inlet pipe (11) are connected with rotary drum (3) rotation, inlet pipe (11) extend above the one end of backup pad (1) the intercommunication be equipped with feeder hopper (18), rotary drum (3) below the intercommunication be equipped with discharging pipe (25), its characterized in that: the novel rotary drum is characterized in that a supporting base (14) is arranged on the bottom plate (24) and located between the supporting plates (1), an arc-shaped groove (15) is formed in the supporting base (14), a sliding mechanism is arranged between the supporting base (14) and the rotary drum (3), a stirring mechanism is arranged in the rotary drum (3), a driving mechanism is arranged on the outer side surface of the rotary drum (3), and a drying mechanism is arranged on one side of the feeding pipe (11) away from the rotary drum (3) in a communicating mode.

2. A seed drying apparatus according to claim 1, wherein: the stirring mechanism comprises a motor (7), the motor (7) is located on the side face of the supporting plate (1) away from the rotary drum (3), a driving gear (8) is arranged at the output end of the motor (7), a first rotating shaft (4) is arranged in the supporting plate (1) in a rotating mode, a driven gear (6) meshed with the driving gear (8) is arranged at one end, extending out of the supporting plate (1), of the first rotating shaft (4), a plurality of stirring blades (5) are arranged at one end, extending into the rotary drum (3), of the first rotating shaft, and the driving gear (8) drives the driving mechanism to rotate.

3. A seed drying apparatus according to claim 2, wherein: the driving mechanism comprises a rotating shaft II (9), the rotating shaft II (9) is lower than the rotating drum (3) and is rotationally connected with the supporting plate (1), one end, extending out of the supporting plate (1), of the rotating shaft II (9) is provided with a driven gear II (10) meshed with the driving gear (8), the rotating shaft II (9) is provided with a plurality of first gears (12), a plurality of second gears (13) corresponding to the first gears (12) in position are circumferentially arranged on the rotating drum (3), and the first gears (12) are meshed with the second gears (13).

4. A seed drying apparatus according to claim 1, wherein: the drying mechanism comprises a box body (20), a fan (21) is arranged on the inner bottom surface of the box body (20)), an electric heating wire (22) is arranged in the box body (20) and higher than the fan (21), a conveying pump (26) is arranged on the box body (20), a connecting pipe (19) is arranged at the output end of the conveying pump (26) in a communicating mode, and the other end of the connecting pipe (19) is communicated with the feeding pipe (11).

5. A seed drying apparatus according to claim 1, wherein: the sliding mechanism comprises an annular sliding block (16) and a sliding groove (17), wherein the annular sliding block (16) is positioned on the outer side face of the rotary drum (3), the sliding groove (17) is positioned in the arc-shaped groove (15), and the annular sliding block (16) is in sliding fit with the sliding groove (17).

6. A seed drying apparatus according to claim 3, wherein: an electric control valve is arranged on the discharging pipe (25).

7. A seed drying apparatus according to claim 1, wherein: an insulation layer (23) is arranged in the rotary drum (3).