JPH0530808A - Seeding plant structure of sowing plant - Google Patents

Abstract

(57) [Summary] [Purpose] A soil supplying device for supplying soil to a nursery box sent on a conveyor to form a floor soil, a seeding device for sowing seed rice on the floor soil of the nursery box, and a seed pad. In the seeding part structure of a seeding plant equipped with a soil supply device that supplies soil on the floor soil of the nursery box in which seeds have been sown and forms cover soil, the seed rice after disinfection, soaking, and germination treatment is continuously dehydrated. It is configured so that it can be processed and supplied to the seeding device described above. [Structure] A seed paddy inlet 25 and a hot air outlet 28 are provided at one end of the cylindrical main body 23 in the axial direction, and a seed paddy outlet 26 and a hot air inlet 27 are provided at the other end, and the seed paddy inlet 25 side is a seed paddy outlet 26. A drive mechanism 2 that supports the main body 23 in an inclined posture that is higher than the side, and rotationally drives the main body 23 around the axis.
4 and a blower mechanism 29 for sending warm air for drying seed paddy into the main body 23 from the hot air inlet 27, sowing seed paddy into the main body 23 from the seed paddy inlet 25 and sowing seed paddy that has come out from the seed paddy outlet 26. A dehydrator 21 configured to supply the device 5 is provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soil supplying device for supplying soil to a nursery box sent on a conveyor to form a floor soil, a seeding device for sowing seed rice on the floor soil of the nursery box, and seed rice. TECHNICAL FIELD The present invention relates to a seeding part structure related to a seeding device in a seeding plant provided with a soil supply device or the like that supplies soil onto the floor soil of a nursery box in which seeds have been sown.

[0002]

2. Description of the Related Art In a seed plant as described above,
The following pretreatment is carried out as a stage before supplying seed rice to the seeding device. In other words, soak seed rice packed in a predetermined amount into the water tank in the bag, and disinfect it
A germination process is performed, and then draining and dehydration processes are performed in a packed state to supply seed paddy to the seeding device.

[0003]

In the above-mentioned pretreatment, the last dehydration treatment is performed by putting several bags into the dehydrator, and the dehydration treatment is repeated every several bags (so-called). , Badge treatment model). However, the sowing plant is a continuous treatment type in which soil and seed paddy are continuously put in a seedling raising box sent on a conveyor. Therefore, if the seed paddying dehydration treatment supplied to the seeding apparatus is a badge treatment type as described above, the seed paddying dehydration treatment and replenishment may not be in time, so that the operation of the entire seeding plant must be temporarily stopped. There are cases where it does not. It is an object of the present invention to prevent a situation in which a seed paddy is dehydrated in time and the operation of the entire seed plant must be temporarily stopped in the seed plant.

[0004]

The feature of the present invention resides in the following structure in the seeding part structure of the seeding plant as described above. That is, [1] a seed pad and a hot air outlet are provided at one end in the axial direction of the tubular body, and a seed pad and a hot air inlet are provided at the other end so that the seed pad inlet side is higher than the seed pad outlet side. Supporting the main body in a tilted posture, equipped with a drive mechanism that drives this main body to rotate around the axis, and a blowing mechanism that sends hot air for drying seed paddy into the main body from the hot air inlet, the seed paddy body from the seed paddy inlet It is provided with a dehydrating device configured to supply the seed paddy into the seeding device, which seed paddy is supplied into the seed paddy and discharged from the seed paddy outlet.

[2] In the construction of the above item [1], a transporting device is provided for automatically feeding the seed paddy from the seed paddy outlet of the dehydrator to the seeding device.

[0006]

[Action]

[I] With the configuration as described in [1] above, for example, as shown in FIG. 1, when the seed pad after disinfection, soaking, and germination is fed from the seed pad inlet 25 into the main body 23 of the dehydrator 21, the main body 23 And the rotation of the main body 23 causes the seed paddy to be lifted and stirred, and flow toward the right side of the drawing. During this time, water is taken from the seed paddy by the warm air sent from the warm air inlet 27, and this warm air also exits the warm air outlet 28.
Get out of. Then, since the seed paddy that has undergone the dehydration process comes out from the seed paddy outlet 26 of the dehydration device 21, this seed paddy may be sent to the seeding device 5. As described above, the dehydrating apparatus of the present invention is not a badge processing type in which several bags of seed rice are collectively dehydrated as in the conventional structure, but is a continuous processing type in which dehydration processing is performed while flowing seed rice. Therefore, as long as seed rice that needs to be dehydrated is continuously placed in the dehydrator 21, the dehydration treatment is continuously performed and the seed rice is fed to the seeding device.

[II] When configured as in the above item [2],
The seed paddy that has emerged from the dehydrator is automatically sent to the seeding device by the transport device as it is. Therefore, seed paddy is sent from the dehydrator to the seeder without interruption.

[0008]

According to the first aspect of the invention, the seed paddy after the disinfection / soaking / germination treatment can be continuously dehydrated, and the whole seed plant cannot be stopped because the dehydration treatment cannot be completed in time. Such a situation was reduced, and the working efficiency of the whole seeding plant could be improved. According to the second aspect of the invention, the seed paddy is sent from the dehydrator to the seeding device without interruption, so that the work efficiency of the whole seeding plant is further improved.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 2 shows the whole planting plant for rice, and an empty seedling raising box 2 is sent from the left side of the paper to the right side of the paper on the conveyor 1. Then, first, the soil is supplied from the soil supplying device 3 for the floor soil into the empty nursery box 2 and spread, and the floor soil is formed in the nursery box 2, and the excess floor soil is scraped off by the rotary brush 4. Go away. Next, seed paddy is sown from the seeding device 5 on the bed soil in the seedling raising box 2, and soil is supplied from the soil supplying device 6 for covering soil to the seed pad in the seedling raising box 2 to form a cover soil. . In this way, the seedling raising box 2 for which the seeding has been completed is further sent to the right side of the paper, stacked in multiple stages, and sent to the germination chamber (not shown).

The soil supplying device 3 for the above-mentioned floor soil and for covering soil
Each of the tanks 6 and 6 is provided with a tank 7 or 8 for temporarily storing soil.
Takes out the soil one by one. Next, a configuration for replenishing the tanks 7 and 8 with soil will be described.

As shown in FIG. 2, the first is for storing soil.
A soil storage section 9 is provided, and the soil in the first soil storage section 9 is sent to the second soil storage section 11 by the first conveyor device 10 of the belt conveyor type. In addition, soil supply device 3 for floor soil
The soil spilled from the nursery box 2 is collected and transported by the second conveyor device 12 of the belt conveyor type during the soil supply from the soil, the scraping by the brush 4, and the soil supply from the soil supply device 6 for covering soil. , Sent to the second soil storage section 11.

The soil in the second soil storage section 11 is scraped up and lifted by the bucket type feeding device 13. The feeding device 13 has a structure in which a large number of buckets 13b are bolt-connected to an endless rubber belt 13a, and the soil lifted by the feeding device 13 is repeatedly driven in the normal and reverse directions. Are distributed to the tanks 7 and 8 and discharged into the tanks 7 and 8 from the left and right ends of the third transfer device 14.

As shown in FIG. 2, a contact type sensor 15 for detecting that the tanks 7 and 8 are filled with soil.
a, 16a, and contact-type sensors 15b, 16b for detecting that the soil in the tanks 7, 8 has decreased to a predetermined amount are provided, and the tanks 7 or 8 are full during the above-described normal work. Then, the feeding device 13 and the first, second, third conveying devices 10, 12, and 14 are automatically stopped. Then, when the amount of soil in the tank 7 or 8 is reduced to a predetermined amount, the feeding device 13 and the first, second, third conveying devices 10, 12, 14 are automatically operated.

Next, the supply of seed paddy to the seeding device 5 will be described. As shown in FIG. 1, seed rice (not shown) packed in a predetermined amount is first immersed in the water tank 17 for disinfection and soaking treatment, and after this disinfection and soaking treatment, the germination chamber 1
Put in 8 and perform germination treatment. Then, after the seed germination is completed and the seed paddy is put into the seed paddy hopper 19 one after another after the germination treatment, the seed paddy is continuously fed from the seed paddy hopper 19 to the dehydrator 21 by the conveyor type transport device 20. .

Next, the dehydrator 21 will be described. As shown in FIG. 1, a cylindrical outer frame portion 22 is supported and fixed in an inclined posture in which the conveying device 20 side is higher, and a cylindrical main body 23 is also provided in the outer frame portion 22 around its axial center. An electric motor 24 (corresponding to a drive mechanism) rotatably supported on the main body 23 to rotate the main body 23 is provided. Figure 1
Also, as shown in FIG. 3, the main body 23 is formed by rolling a punching metal having a large number of holes 23b into a cylindrical shape.
A light spiral guide plate 23a is fixed to the inner surface thereof.

A duct-shaped seed paddy inlet 25 and a warm air outlet 28, which will be described later, are provided at the left end of the outer frame portion 22 on the paper surface, and the seed paddy outlet 2 is provided at the right end portion of the outer frame portion 22 on the paper surface.
6 and a hot air inlet 27 are provided. A blower mechanism 29 including an air compressor (not shown) and a heater (not shown) is provided, and warm air from the blower mechanism 29 enters the warm air inlet 27 of the outer frame portion 22. It has been sent.

With the above structure, the seed rice fed from the transporting device 20 into the main body 23 of the dewatering device 21 through the seed paddy inlet 25 is lifted by the guiding action of the guide plate 23a by the inclination of the main body 23 and the rotation of the main body 23. It flows to the right of the paper while being stirred. Then, moisture is taken from the seed paddy by the hot air sent from the hot air inlet 27, and the hot air exits from the hot air outlet 28.

The seed paddy dewatered in this way emerges from the seed paddy outlet 26, is picked up by the conveyor type transfer device 30 and is fed to the seeding device 5. Such a treatment is continuously performed from the seed paddy hopper 19 by the transport device 20, the dehydration device 21, and the transport device 30.

It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a view showing a flow of seed paddy from a water tank to a germination chamber, a dehydrator, a transfer device, and a seeding device, and a vertical side surface of the dehydrator.

FIG. 2 is a side view of a conveyor, a seeding device, and a soil supplying device of the seeding plant.

FIG. 3 is a vertical front view of the main body of the dehydrator.

[Explanation of symbols]

1 Conveyor 2 nursery boxes 3,6 Soil supply device 5 Seeding device 21 dehydrator 23 Dehydrator body 24 Dehydrator drive mechanism 25 Seed paddy entrance of dehydrator 26 Seed paddy outlet of dehydrator 27 Hot air inlet of dehydrator 28 Hot air outlet of dehydrator 29 Dehydrator blower mechanism 30 carrier

Claims (2)

[Claims] 1. A soil supply device (3) for supplying soil to a nursery box (2) fed on a conveyor (1) to form a floor soil.
And a sowing device (5) for sowing seed paddy on the bed soil of the seedling raising box (2), and a soil supply for supplying soil to the bed soil of the seedling raising seedling box (2) to form cover soil A seeding part structure of a seeding plant comprising a device (6), wherein a seed paddy inlet (25) and a warm air outlet (28) are provided at one end of the tubular main body (23) in the axial direction. A seed paddy outlet (26) and a hot air inlet (27) are provided at the ends, and the main body (23) is supported in an inclined posture such that the seed paddy inlet (25) side is higher than the seed paddy outlet (26) side. 23)
The seed paddy is provided with a drive mechanism (24) for rotationally driving the rice around the axis, and a blowing mechanism (29) for sending hot air for drying seed paddy into the main body (23) from the hot air inlet (27). Seeding comprising a dehydrator (21) configured to supply seed paddy into the main body (23) from the inlet (25) and seed paddy coming out from the seed paddy outlet (26) to the seeding device (5). Plant seeding structure. 2. The seed paddy outlet (2) of the dehydrator (21)
The seeding part structure of the seeding plant according to claim 1, further comprising a transfer device (30) for automatically feeding the seed paddy discharged from (6) to the seeding device (5).