JPH0142642B2 - - Google Patents
Info
- Publication number
- JPH0142642B2 JPH0142642B2 JP12328780A JP12328780A JPH0142642B2 JP H0142642 B2 JPH0142642 B2 JP H0142642B2 JP 12328780 A JP12328780 A JP 12328780A JP 12328780 A JP12328780 A JP 12328780A JP H0142642 B2 JPH0142642 B2 JP H0142642B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- water
- irrigation
- pressure chamber
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 230000002262 irrigation Effects 0.000 claims description 32
- 238000003973 irrigation Methods 0.000 claims description 32
- 239000011148 porous material Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Sowing (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、育苗箱用溶液散布装置に係るもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a solution spraying device for seedling boxes.
（従来技術）
従来、育苗箱の移送台の上方位置には、潅水パ
イプを取け、該潅水パイプに無数の潅水孔を形成
し、該潅水パイプの端部には接続パイプを螺合
し、該接続パイプには水量計を螺合したものは実
開昭49―57411号公報に記載されている。(Prior art) Conventionally, an irrigation pipe is installed above the transfer table of the seedling nursery box, numerous irrigation holes are formed in the irrigation pipe, and a connecting pipe is screwed to the end of the irrigation pipe. A connection pipe in which a water meter is screwed together is described in Japanese Utility Model Application Publication No. 57411/1983.
また、潅水パイプの下面側に無数の潅水孔を形
成し、該潅水パイプの端部にはオリフイスを設
け、該潅水パイプの外周壁には、ホースノズルを
螺合し、該ホースノズルを特殊タンクに接続した
ものは実公昭39―1231号公報に記載されている。 In addition, countless irrigation holes are formed on the lower surface of the irrigation pipe, an orifice is provided at the end of the irrigation pipe, a hose nozzle is screwed onto the outer peripheral wall of the irrigation pipe, and the hose nozzle is attached to a special tank. The one connected to is described in Utility Model Publication No. 39-1231.
（発明が解決しようとする問題点）
前記実開昭49―57411号公報に記載されたもの
は、溶液散布装置は有しない。また、実公昭39―
1231号公報に記載されたものは、潅水量の調節は
できず、また、特殊貯槽を用いている。(Problems to be Solved by the Invention) The device described in the above-mentioned Japanese Utility Model Application Publication No. 49-57411 does not have a solution spraying device. Also, Jikko Sho 39-
The method described in Publication No. 1231 does not allow adjustment of the amount of water and uses a special storage tank.
よつて本発明は、通常のポリバケツでも充分使
用でき、かつ、正確に育苗箱に肥料、薬剤等を散
布しうる如く構成したものである。 Therefore, the present invention is constructed so that a normal polyethylene bucket can be used satisfactorily, and fertilizers, chemicals, etc. can be accurately sprayed into the seedling box.
（問題を解決するための手段）
よつて工夫した本発明は、育苗箱７の移送台の
上方位置に育苗箱７に潅水する潅水パイプ８を取
付け、該潅水パイプ８の下面側に無数の潅水孔９
を形成し、該潅水パイプ８の基部側の端部１０に
接続パイプ１１を螺合し、該接続パイプ１１の出
口側に径小部１２を形成し、該径小部１２の中心
に流水口１３を形成し、前記接続パイプ１１の入
口側に前記流水口１３より遥に大きい内径を有す
る負圧室１４を形成し、該負圧室１４内に中心に
細孔１５を形成した嵌合体１６を着脱自在に嵌合
し、前記細孔１５は前記流水口１３よりも更に小
径に形成し、前記流水口１３の外端１７は前記負
圧室１４内で開口させ、該負圧室１４の外周壁１
８にホースノズル１９を螺合し、該ホースノズル
１９に吸入パイプ２０の上端を嵌合させ、該吸入
パイプ２０の下端はその下方に設けた溶液タンク
２１内の溶液２２内に開口させ、前記接続パイプ
１１の入口側に水圧室２３を有する水圧パイプ２
４を接続し、該水圧パイプ２４に水量計２５を螺
合し、該水圧パイプ２４はバルブ２６を介して水
道に接続した育苗箱用溶液散布装置を要旨とした
ものである。(Means for Solving the Problem) The present invention has thus been devised by attaching a irrigation pipe 8 for watering the seedling growing box 7 above the transfer table of the seedling growing box 7, and installing numerous irrigation pipes on the underside of the irrigation pipe 8. Hole 9
A connecting pipe 11 is screwed to the end 10 on the base side of the irrigation pipe 8, a small diameter portion 12 is formed on the outlet side of the connecting pipe 11, and a water outlet is formed in the center of the small diameter portion 12. 13, a negative pressure chamber 14 having an inner diameter much larger than the water inlet 13 is formed on the inlet side of the connecting pipe 11, and a pore 15 is formed in the center of the negative pressure chamber 14. The pore 15 is formed to have a smaller diameter than the water outlet 13 , and the outer end 17 of the water outlet 13 is opened inside the negative pressure chamber 14 . Outer wall 1
A hose nozzle 19 is screwed into the hose nozzle 19, and the upper end of the suction pipe 20 is fitted into the hose nozzle 19, and the lower end of the suction pipe 20 is opened into the solution 22 in the solution tank 21 provided below. Hydraulic pipe 2 having a hydraulic chamber 23 on the inlet side of the connecting pipe 11
4 is connected, a water meter 25 is screwed to the water pressure pipe 24, and the water pressure pipe 24 is connected to the water supply via a valve 26.
（実施例）
本発明の一実施例を図により説明すると、１は
移送台であり、相対向する一対の横枠２，３間に
回転軸４を水平に軸装し、回転軸４にゴムロール
５，６を取付ける。(Embodiment) An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a transfer table, in which a rotating shaft 4 is mounted horizontally between a pair of horizontal frames 2 and 3 facing each other, and a rubber roll is attached to the rotating shaft 4. Install 5 and 6.
前記回転軸４はモーターによつて回転し、ゴム
ロール５，６上に載置された育苗箱７を押送す
る。 The rotating shaft 4 is rotated by a motor and pushes the seedling growing box 7 placed on the rubber rolls 5 and 6.
移送台１の上方位置には潅水パイプ８が取付け
られる。潅水パイプ８の下面側には無数の潅水孔
９が形成される。潅水パイプ８の基部側の端部１
０には接続パイプ１１が螺合される。該接続パイ
プ１１の出口側には径小部１２が形成される。１
３は前記径小部１２の中心に形成された流水口で
ある。 A irrigation pipe 8 is attached above the transfer table 1. Numerous irrigation holes 9 are formed on the lower surface side of the irrigation pipe 8. Base end 1 of irrigation pipe 8
A connecting pipe 11 is screwed into the connecting pipe 0. A small diameter portion 12 is formed on the outlet side of the connecting pipe 11. 1
3 is a water outlet formed at the center of the small diameter portion 12.
前記接続パイプ１１の入口側には、前記流水口
１３よりは遥に大きい内径を有する負圧室１４が
形成される。負圧室１４内には中心に細孔１５を
形成した嵌合体１６が嵌合される。前記細孔１５
は、前記流水口１３よりも小径に形成されてい
る。前記流水口１３の外端１７は、前記負圧室１
４内で開口する。従つて、前記外端１７より放出
した水は負圧室１４を横切つて前記流水口１３に
流入することになる。 A negative pressure chamber 14 having an inner diameter much larger than the water outlet 13 is formed on the inlet side of the connecting pipe 11 . A fitting body 16 having a pore 15 formed in the center is fitted into the negative pressure chamber 14 . Said pore 15
is formed to have a smaller diameter than the water outlet 13. The outer end 17 of the water outlet 13 is connected to the negative pressure chamber 1.
Opens within 4. Therefore, the water discharged from the outer end 17 crosses the negative pressure chamber 14 and flows into the water outlet 13.
負圧室１４の外周壁１８にはホースノズル１９
が螺合される。ホースノズル１９には、吸入パイ
プ２０の上端が結合される。吸入パイプ２０の下
端はその下方に設けた溶液タンク２１内の溶液２
２内に開口する。 A hose nozzle 19 is provided on the outer peripheral wall 18 of the negative pressure chamber 14.
are screwed together. An upper end of a suction pipe 20 is connected to the hose nozzle 19 . The lower end of the suction pipe 20 is connected to the solution 2 in the solution tank 21 provided below.
Opens in 2.
前記接続パイプ１１の入口側には、水圧室２３
を有する水圧パイプ２４を接続する。水圧パイプ
２４には水量計２５を螺合する。水圧パイプ２４
はバルブ２６を介して水道に接続する。 A water pressure chamber 23 is provided on the inlet side of the connecting pipe 11.
A hydraulic pipe 24 having a diameter is connected. A water meter 25 is screwed into the water pressure pipe 24. Water pressure pipe 24
is connected to the water supply via valve 26.
（作 用） つぎに作用を述べる。(effect) Next, we will discuss the effect.
本発明は、以上の構成であり、任意の位置に設
けたモーターにより回転軸４を回転させ、移送台
１の始端側に育苗箱７を載せると、その育苗箱７
は、ゴムロール５，６の回動により移動させら
れ、床土供給装置の下部を通過するとき床土の供
給を受け、種子供給装置の下方を通過するとき種
籾が播かれ、潅水パイプ８の下部を過するとき潅
水される。 The present invention has the above configuration, and when the rotary shaft 4 is rotated by a motor provided at an arbitrary position and the seedling growing box 7 is placed on the starting end side of the transfer table 1, the seedling growing box 7
is moved by the rotation of rubber rolls 5 and 6, receives bedding soil when passing under the bedding supply device, and sows rice seeds when passing under the seed supplying device, and is sown under the irrigation pipe 8. be irrigated when
しかして、バルブ２６を開くと、水道水は水圧
室２３に流入し、水圧室２３より嵌合体１６の細
孔１５内に流入し、該細孔１５より負圧室１４内
に向けて圧力水を噴射させ、前記細孔１５よりも
直径の大なる流水口１３内に流入し、流水口１３
を経て潅水パイプ８内に流入し、潅水孔９より噴
射して育苗箱７に潅水することになる。 When the valve 26 is opened, the tap water flows into the water pressure chamber 23, flows from the water pressure chamber 23 into the pore 15 of the fitting body 16, and from the pore 15 the pressure water flows into the negative pressure chamber 14. is injected, flows into the water outlet 13 having a larger diameter than the pore 15, and flows into the water outlet 13.
It flows into the irrigation pipe 8 through the water, and is sprayed from the irrigation hole 9 to irrigate the seedling growing box 7.
前記のように細孔１５より噴射すると、負圧室
１４内を負圧状態にするから、霧吹き具と同じ原
理により溶液タンク２１内の溶液２２を吸入パイ
プ２０を介して吸上げ、図の実施例に於いては、
概ね、溶液１に対して水２の割合で噴射する。 When injecting through the pores 15 as described above, the inside of the negative pressure chamber 14 is brought into a negative pressure state, so the solution 22 in the solution tank 21 is sucked up through the suction pipe 20 using the same principle as the atomizer, and the procedure shown in the figure is carried out. In the example,
Generally, it is sprayed at a ratio of 1 part solution to 2 parts water.
しかして、潅水孔９より噴射される潅水量は、
水圧室２３内の圧力に比例しているので、水圧室
２３に取付けた水量計２５の指針を読み取れば、
潅水量を知ることができる。 Therefore, the amount of water injected from the irrigation hole 9 is
Since it is proportional to the pressure inside the water pressure chamber 23, if you read the pointer of the water meter 25 attached to the water pressure chamber 23,
You can know the amount of irrigation.
又、溶液タンク２１に溶かす溶液２２の濃度を
加減すると、薬剤散布の割合を簡単に調節でき、
溶液濃度を２倍濃くすると、２倍の量の薬剤を散
布したことになる。 Furthermore, by adjusting the concentration of the solution 22 dissolved in the solution tank 21, the rate of chemical spraying can be easily adjusted.
If the solution concentration is doubled, twice the amount of drug will be sprayed.
（効 果）
本発明は上述の如く、育苗箱７の移送台の上方
位置には、潅水パイプ８を取け、該潅水パイプ８
は、その下面側に無数の潅水孔９を形成したか
ら、育苗箱７に潅水できる。(Effect) As described above, in the present invention, the irrigation pipe 8 is installed above the transfer table of the seedling raising box 7, and the irrigation pipe 8
Since countless irrigation holes 9 are formed on the lower surface side, the seedling growing box 7 can be irrigated.
また、該潅水パイプ８の端部１０には接続パイ
プ１１を螺合し、該接続パイプ１１の出口側には
径小部１２を形成し、前記接続パイプ１１の中心
に流水口１３を形成し、前記接続パイプ１１の入
口側には、前記流水口１３より遥に大きい内径を
有する負圧室１４を形成し、負圧室１４内には、
中心に細孔１５を形成した嵌合体１６を着脱自在
に嵌合し、前記細孔１５は、前記流水口１３より
も更に小径に形成し、前記流水口１３の外端１７
は、前記負圧室１４内で開口させたから、溶液を
確実に吸入する負圧室１４を正確に形成でき、か
つ、嵌合体１６の構造により、負圧の程度を変更
できる。 Further, a connecting pipe 11 is screwed to the end 10 of the irrigation pipe 8, a small diameter portion 12 is formed on the outlet side of the connecting pipe 11, and a water outlet 13 is formed in the center of the connecting pipe 11. A negative pressure chamber 14 having an inner diameter much larger than the water outlet 13 is formed on the inlet side of the connecting pipe 11, and inside the negative pressure chamber 14,
A fitting body 16 having a pore 15 formed in the center is removably fitted, the pore 15 is formed to have a smaller diameter than the water outlet 13, and the outer end 17 of the water outlet 13
Since it is opened in the negative pressure chamber 14, the negative pressure chamber 14 that reliably sucks the solution can be formed accurately, and the degree of negative pressure can be changed depending on the structure of the fitting body 16.
また、該負圧室１４の外周壁１８には、ホース
ノズル１９を螺合し、該ホースノズル１９には、
吸入パイプ２０の上端を嵌合させ、該吸入パイプ
２０の下端はその下方に設けた溶液タンク２１内
の溶液２２内に開口させたから、溶液タンク２１
は通常のポリバケツでよく、特別な容器を必要と
しないので、装置が簡単になる。 Further, a hose nozzle 19 is screwed onto the outer circumferential wall 18 of the negative pressure chamber 14, and the hose nozzle 19 includes:
The upper end of the suction pipe 20 was fitted, and the lower end of the suction pipe 20 was opened into the solution 22 in the solution tank 21 provided below.
The equipment is simple because a regular plastic bucket can be used and no special container is required.
また、前記接続パイプ１１の入口側には、水圧
室２３を有する水圧パイプ２４を接続し、該水圧
パイプ２４には水量計２５を螺合し、該水圧パイ
プ２４はバルブ２６を介して水道に接続した育苗
箱用溶液散布装置としたから、水量計２５をみな
がらバルブ２６を調節することで、潅水量の調節
が容易に行なえる。 Further, a water pressure pipe 24 having a water pressure chamber 23 is connected to the inlet side of the connection pipe 11, a water meter 25 is screwed to the water pressure pipe 24, and the water pressure pipe 24 is connected to the water supply via a valve 26. Since the solution spraying device for the seedling box is connected, the water amount can be easily adjusted by adjusting the valve 26 while watching the water meter 25.
第１図は一部縦断側面図、第２図は要部の拡大
図である。
符号の説明、１……移送台、２，３……横枠、
４……回転軸、５，６……ゴムロール、７……育
苗箱、８……潅水パイプ、９……潅水孔、１０…
…端部、１１……接続パイプ、１２……径小部、
１３……流水口、１４……負圧室、１５……細
孔、１６……嵌合体、１７……外端、１８……外
周壁、１９……ホースノズル、２０……吸入パイ
プ、２１……溶液タンク、２２……溶液、２３…
…水圧室、２４……水圧パイプ、２５……水量
計、２６……バルブ。
FIG. 1 is a partially longitudinal side view, and FIG. 2 is an enlarged view of the main part. Explanation of symbols, 1...transfer table, 2, 3...horizontal frame,
4... Rotating shaft, 5, 6... Rubber roll, 7... Seedling box, 8... Irrigation pipe, 9... Irrigation hole, 10...
...End part, 11... Connection pipe, 12... Small diameter part,
13... Water outlet, 14... Negative pressure chamber, 15... Pore, 16... Fitting body, 17... Outer end, 18... Outer peripheral wall, 19... Hose nozzle, 20... Suction pipe, 21 ...Solution tank, 22...Solution, 23...
...Water pressure chamber, 24...Water pressure pipe, 25...Water meter, 26...Valve.
Claims (1)
水する潅水パイプ８を取付け、該潅水パイプ８の
下面側に無数の潅水孔９を形成し、該潅水パイプ
８の基部側の端部１０に接続パイプ１１を螺合
し、該接続パイプ１１の出口側に径小部１２を形
成し、該径小部１２の中心に流水口１３を形成
し、前記接続パイプ１１の入口側に前記流水口１
３より遥に大きい内径を有する負圧室１４を形成
し、該負圧室１４内に中心に細孔１５を形成した
嵌合体１６を着脱自在に嵌合し、前記細孔１５は
前記流水口１３よりも更に小径に形成し、前記流
水口１３の外端１７は前記負圧室１４内で開口さ
せ、該負圧室１４の外周壁１８にホースノズル１
９を螺合し、該ホースノズル１９に吸入パイプ２
０の上端を嵌合させ、該吸入パイプ２０の下端は
その下方に設けた溶液タンク２１内の溶液２２内
に開口させ、前記接続パイプ１１の入口側に水圧
室２３を有する水圧パイプ２４を接続し、該水圧
パイプ２４に水量計２５を螺合し、該水圧パイプ
２４はバルブ２６を介して水道に接続した育苗箱
用溶液散布装置。1. A irrigation pipe 8 for irrigation to the seedling raising box 7 is installed above the transfer table of the seedling raising box 7, and countless irrigation holes 9 are formed on the lower surface side of the irrigation pipe 8, and the end of the irrigation pipe 8 on the base side A connecting pipe 11 is screwed onto the connecting pipe 10, a small diameter part 12 is formed on the outlet side of the connecting pipe 11, a water outlet 13 is formed in the center of the small diameter part 12, and the above-mentioned water outlet is formed on the inlet side of the connecting pipe 11. Water outlet 1
A negative pressure chamber 14 having an inner diameter much larger than 3 is formed, and a fitting body 16 having a pore 15 formed in the center thereof is removably fitted into the negative pressure chamber 14, and the pore 15 is connected to the water outlet. The outer end 17 of the water outlet 13 is opened in the negative pressure chamber 14, and the hose nozzle 1 is formed on the outer peripheral wall 18 of the negative pressure chamber 14.
9, and connect the suction pipe 2 to the hose nozzle 19.
0, the lower end of the suction pipe 20 is opened into the solution 22 in the solution tank 21 provided below, and a hydraulic pipe 24 having a hydraulic chamber 23 is connected to the inlet side of the connecting pipe 11. A water meter 25 is screwed onto the water pressure pipe 24, and the water pressure pipe 24 is connected to a water supply via a valve 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12328780A JPS5747409A (en) | 1980-09-05 | 1980-09-05 | Solution spraying device for nursery plant growing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12328780A JPS5747409A (en) | 1980-09-05 | 1980-09-05 | Solution spraying device for nursery plant growing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747409A JPS5747409A (en) | 1982-03-18 |
| JPH0142642B2 true JPH0142642B2 (en) | 1989-09-13 |
Family
ID=14856819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12328780A Granted JPS5747409A (en) | 1980-09-05 | 1980-09-05 | Solution spraying device for nursery plant growing box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747409A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850611U (en) * | 1981-10-02 | 1983-04-06 | 大和精工株式会社 | Irrigation machine in the nursery box transfer mechanism |
-
1980
- 1980-09-05 JP JP12328780A patent/JPS5747409A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747409A (en) | 1982-03-18 |
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