JPH0345529Y2 - - Google Patents

Description

【考案の詳細な説明】 (イ) 産業上の利用分野 本考案は液状肥料を圃場に施肥する歩行型又は
乗用型の施肥機の肥料排出装置に関する。[Detailed description of the invention] (a) Field of industrial application The present invention relates to a fertilizer discharge device for a walking or riding type fertilizer applicator that applies liquid fertilizer to a field.

(ロ) 従来技術 従来、液状肥料用の施肥機は施肥作業を終つて
残つた肥料を肥料タンクから抜き取る時、一旦バ
ケツ等の容器に流入させてから更に肥料袋に移し
変えていた。(B) Conventional technology Conventionally, when a fertilizer applicator for liquid fertilizer finishes applying fertilizer and removes the remaining fertilizer from the fertilizer tank, it flows into a container such as a bucket and then transfers it to a fertilizer bag.

(ハ) 考案が解決しようとする問題点 液状肥料を肥料タンクから容器に抜き取る行程
及び該容器から口の小さい肥料袋に戻す行程がき
わめて煩雑であり、かつそれらの二度の移し変え
行程で液状肥料が外部に漏れて無駄になると共に
周りを汚染した。(c) Problems to be solved by the invention The process of extracting liquid fertilizer from the fertilizer tank into a container and the process of returning it from the container to a fertilizer bag with a small opening are extremely complicated, and in these two transfer processes, liquid fertilizer is Fertilizer leaked outside and was wasted, contaminating the surrounding area.

(ニ) 問題点を解決するための手段 本考案は基部が可撓部になつているドレン管を
肥料タンクの底部に連結し、該ドレン管の先端部
を肥料袋の出入口に密に嵌合するように構成して
作業終了時に肥料タンク内に残留する液状肥料を
抜き取る時、肥料袋の出入口をドレン管の先端部
に連結して前記残留液状肥料を肥料袋に直接抜取
るようにして前述の問題点を解決し、液状肥料を
肥料タンクに収納し、ドレン管を止め位置で上向
きにセツトした状態でその先端が肥料タンクの液
面より高くなるように構成することで肥料袋を肥
料タンク状でドレン管に接続する時の肥料漏れを
防止した。(d) Means for solving the problem The present invention connects a drain pipe with a flexible base to the bottom of the fertilizer tank, and tightly fits the tip of the drain pipe into the opening of the fertilizer bag. When the liquid fertilizer remaining in the fertilizer tank is drained at the end of the work, the inlet/outlet of the fertilizer bag is connected to the tip of the drain pipe, and the remaining liquid fertilizer is directly drained into the fertilizer bag. This problem was solved by storing the liquid fertilizer in the fertilizer tank, and configuring the drain pipe so that its tip is higher than the liquid level in the fertilizer tank when the drain pipe is set upward at the stop position. This prevents fertilizer from leaking when connecting to the drain pipe.

(ホ) 作用 液状肥料を肥料タンクに入れた状態ではドレン
管を上向きにすると共にその先端が液面より上方
にあるようにセツトし、作業が終了して残留肥料
を抜き取る時は肥料袋を肥料タンク上に載せ、ド
レン管のキヤツプを取つて肥料袋の出入口をドレ
ン管の先端に嵌合し、しかる後、肥料袋をドレン
管と共に下降させると、肥料タンク内の肥料は肥
料袋に直接流入する。(E) Function When liquid fertilizer is placed in the fertilizer tank, set the drain pipe so that it faces upward and its tip is above the liquid level, and when the work is finished and the remaining fertilizer is removed, place the fertilizer bag in the fertilizer tank. Place it on the tank, remove the cap of the drain pipe, fit the opening of the fertilizer bag onto the tip of the drain pipe, and then lower the fertilizer bag along with the drain pipe, and the fertilizer in the fertilizer tank will flow directly into the fertilizer bag. do.

また、肥料タンク上で肥料袋の出入口をドレン
管に接続する時、残留量が多くても、又は機体が
傾斜していてもドレン管の先端部は満杯時の肥料
タンク内の液面より高くなつているので肥料が漏
れることはない。 Also, when connecting the inlet/outlet of the fertilizer bag to the drain pipe on the fertilizer tank, even if there is a large amount remaining or the machine is tilted, the tip of the drain pipe should be higher than the liquid level in the fertilizer tank when it is full. The fertilizer will not leak out because it is well-seasoned.

(ヘ) 実施例 本考案の一実施例を図面に示す乗用施肥機につ
いて説明すると、１は前輪２，２と後輪３，３を
有する機体であつて、前部にエンジン４を搭載
し、その後部に各種のレバー５…、ペダル６、ハ
ンドル７及び操縦席８等からなる操縦部を設け、
後部には複数の施肥管９…及び植付装置１０をア
ツパーリンク１１とロワーリンク１２，１２によ
り昇降可能に装着してあり、前記操縦席８の側部
に設けた肥料タンク１３はホースを介して機体の
側部に設けてあるポンプ１４の複数の吸入口に接
続し、該ポンプ１４の複数の吐出口は中途部にイ
ンジケータ１５を有するホースで前記施肥管９…
に接続してある。(F) Embodiment To explain an embodiment of the present invention about a riding fertilizer applicator shown in the drawings, 1 is a machine body having front wheels 2, 2 and rear wheels 3, 3, with an engine 4 mounted in the front part, A control section consisting of various levers 5, pedals 6, a handle 7, a pilot seat 8, etc. is provided at the rear thereof,
A plurality of fertilizing pipes 9... and a planting device 10 are installed at the rear so that they can be raised and lowered by an upper link 11 and lower links 12, 12, and a fertilizer tank 13 provided on the side of the cockpit 8 is connected to a hose. The fertilization pipe 9 is connected to a plurality of inlets of a pump 14 provided on the side of the machine via a hose, and the plurality of discharge ports of the pump 14 are connected to the fertilization pipe 9 by a hose having an indicator 15 in the middle.
It is connected to.

そして、可撓部１６ａと管状部１６ｂとからな
るドレン管１６は可撓部１６ａを前記肥料タンク
１３の底部に連結してあり、管状部１６ｂの先端
開口部の内径は合成樹脂製肥料袋１７の出入口１
７ａが第２図ｂに示す如く密に嵌合するように構
成されており、管状部１６ｂの開口部にはキヤツ
プを嵌合し、出入口１７ａにはキヤツプが螺合さ
れている。 A drain pipe 16 consisting of a flexible part 16a and a tubular part 16b connects the flexible part 16a to the bottom of the fertilizer tank 13, and the inner diameter of the opening at the tip of the tubular part 16b is the same as that of the synthetic resin fertilizer bag 17. Entrance/exit 1
7a are configured to fit tightly together as shown in FIG. 2b, a cap is fitted into the opening of the tubular portion 16b, and a cap is screwed into the opening 17a.

また、前記ドレン管１６は肥料タンク１３に肥
料を注入して作業を行なう時、肥料タンク１３の
保持金１８にセツトして止めておくが、その先端
開口部を第２図ａに示すように満タン時の液面よ
り高くなるようにしてある。 Furthermore, when the drain pipe 16 is injected with fertilizer into the fertilizer tank 13, it is set and fixed in the holder 18 of the fertilizer tank 13, and the opening at its end is opened as shown in Fig. 2a. The liquid level is set to be higher than the level when the tank is full.

１９は肥料タンク１３の液面ゲージ、２０は着
脱可能なキヤツプを有する注入口である。 19 is a liquid level gauge of the fertilizer tank 13, and 20 is an inlet having a removable cap.

前述の乗用施肥田植機において、施肥及び植付
を行なう場合は植付装置１０の苗載台１０ａにマ
ツト苗を載せ、肥料タンク１３にペースト状肥料
を注入し、機体を走行させながらポンプ１４及び
植付装置１０を駆動すると、複数の植付杆１０ｃ
…は苗載台１０ａ上のマツト苗を掻き取つて田面
に植付け、ポンプ１４は肥料タンク１３内のペー
スト状肥料を吸入し、インジケータ１５を経て施
肥管９…に圧送して植付けた苗列間の泥土中に施
肥する。 In the above-mentioned riding fertilizing rice transplanter, when fertilizing and planting, pine seedlings are placed on the seedling platform 10a of the planting device 10, paste fertilizer is injected into the fertilizer tank 13, and while the machine is running, the pump 14 and When the planting device 10 is driven, a plurality of planting rods 10c
... scrapes the pine seedlings on the seedling stand 10a and plants them on the field surface, and the pump 14 sucks the paste fertilizer in the fertilizer tank 13 and pumps it through the indicator 15 to the fertilization pipe 9... between the rows of planted seedlings. Fertilize into the muddy soil.

そして、作業完了した時、前記保持金１８に嵌
合しているドレン管１６のキヤツプを抜き取り、
肥料袋１７の出入口１７ａに螺合しているキヤツ
プを回して取外してから、該肥料袋１７の出入口
をドレン管１６の先端開口部に押し込み、しかる
後、ドレン管１６を保持金１８から外して第１図
に示すように下降させて垂下姿勢になし、肥料袋
１７を地面上に置くと、肥料タンク１３内に残留
する液状肥料はドレン管１６を経て肥料袋１７内
に直接流入する。流入し終つたならばドレン管１
６を保持金１８に係止し、肥料袋１７の出入口１
７ａにはキヤツプをねじ込む。 When the work is completed, the cap of the drain pipe 16 fitted to the retainer 18 is pulled out,
After turning and removing the cap screwed onto the opening 17a of the fertilizer bag 17, push the opening of the fertilizer bag 17 into the opening at the tip of the drain pipe 16, and then remove the drain pipe 16 from the retainer 18. When the fertilizer bag 17 is lowered to a hanging position and placed on the ground as shown in FIG. 1, the liquid fertilizer remaining in the fertilizer tank 13 flows directly into the fertilizer bag 17 through the drain pipe 16. Once the flow has finished, drain pipe 1
6 to the retainer 18, and open the entrance 1 of the fertilizer bag 17.
Screw the cap into 7a.

また、作業を再開すべく、前記肥料袋１７に回
収した肥料を肥料タンク１３に戻す時はドレン管
１６を垂下させ、その状態で肥料袋１７の出入口
をドレン管１６の先端に密に嵌合してから肥料袋
１７及びドレン管１６を持上げて肥料タンク１３
上に載せると、ペースト状肥料を漏らすことなく
全量を肥料タンク１３に戻すことができる。 In addition, when returning the fertilizer collected in the fertilizer bag 17 to the fertilizer tank 13 in order to resume work, the drain pipe 16 is allowed to hang down, and in that state, the entrance/exit of the fertilizer bag 17 is tightly fitted to the tip of the drain pipe 16. Then lift the fertilizer bag 17 and drain pipe 16 and remove the fertilizer tank 13.
When placed on top, the entire amount of paste fertilizer can be returned to the fertilizer tank 13 without leaking.

(ト) 考案の効果 本考案は前述のように構成したので、作業が終
了して肥料タンク１３に残留している液状肥料を
を抜き取る時、ドレン管１６の先端開口部に肥料
袋１７の出入口を嵌合してそれらを下降させる
と、肥料タンク１３内の肥料はドレン管１６を経
て肥料袋１７に直接流入することとなり、肥料抜
き取り作業を高能率にかつ肥料を無駄にすること
なく略全量確実に回収することができる。(g) Effects of the invention Since the invention is constructed as described above, when the liquid fertilizer remaining in the fertilizer tank 13 is removed after the work is finished, the opening of the fertilizer bag 17 is inserted into the opening at the end of the drain pipe 16. When these are fitted together and lowered, the fertilizer in the fertilizer tank 13 will flow directly into the fertilizer bag 17 via the drain pipe 16, making the fertilizer removal work highly efficient and eliminating almost all fertilizer waste. It can be reliably recovered.

また、作業を再開すべく前記抜取つた肥料を肥
料タンク１３に戻す時、ドレン管１６を垂下させ
た状態でその先端開口部に肥料袋１７の出入口を
連結し、この状態で肥料袋１７を肥料タンク１３
上に載せるだけで肥料を無駄にすることなく肥料
タンク１３に戻すことができる。 When returning the extracted fertilizer to the fertilizer tank 13 to resume work, connect the opening of the fertilizer bag 17 to the opening at the tip of the drain pipe 16 in a state where it is hanging down, and in this state, transfer the fertilizer bag 17 to the fertilizer tank 13. tank 13
Just by placing the fertilizer on top, the fertilizer can be returned to the fertilizer tank 13 without wasting it.

更に、前述の肥料抜取り時に肥料タンク１３内
の液面が高くてもドレン管１６をセツトした状態
でその先端開口部は上記液面より高くなつている
ので、肥料を流出させることなく肥料袋１７をド
レン管１６に連結することができる。 Furthermore, even if the liquid level in the fertilizer tank 13 is high when the fertilizer is removed, the opening at the end of the drain pipe 16 is higher than the liquid level when the drain pipe 16 is set, so that the fertilizer bag 17 can be drained without the fertilizer flowing out. can be connected to the drain pipe 16.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すものであつて、
第１図は乗用施肥田植機の側面図、第２図ａはド
レン管に肥料袋を連結した状態を示す側面図、ｂ
はドレン管と肥料袋の出入口との連結部の拡大
図、第３図は肥料袋の平面図である。 ９は施肥管、１３は肥料タンク、１４はポン
プ、１６はドレン管、１６ａは可撓部、１６ｂは
管状部、１７は肥料袋。 The drawings show one embodiment of the present invention,
Figure 1 is a side view of the riding fertilizer rice transplanter, Figure 2 a is a side view showing the fertilizer bag connected to the drain pipe, and b
3 is an enlarged view of the connection between the drain pipe and the entrance/exit of the fertilizer bag, and FIG. 3 is a plan view of the fertilizer bag. 9 is a fertilizer application pipe, 13 is a fertilizer tank, 14 is a pump, 16 is a drain pipe, 16a is a flexible part, 16b is a tubular part, and 17 is a fertilizer bag.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機体の上部に液状肥料を収納する肥料タンク１
３を設け、該肥料タンク１３内の液状肥料をポン
プ１４で施肥管９…に圧送して施肥するようにし
た施肥機において、前記肥料タンク１３の下部
に、基部が可撓部になつたドレン管１６を連結
し、該ドレン管１６の先端部を肥料袋１７の出入
口と密に連結可能に構成すると共にドレン管１６
の長さを肥料タンク１３に液状肥料を注入してセ
ツトした状態で、ドレン管１６の先端部が液面よ
り高くなるように構成したことを特徴とする施肥
機の肥料排出装置。 Fertilizer tank 1 that stores liquid fertilizer at the top of the aircraft
3 is provided, and the liquid fertilizer in the fertilizer tank 13 is pumped to the fertilizer application pipe 9 by the pump 14 to apply fertilizer.In the fertilizer application machine, a drain whose base is a flexible part is provided at the lower part of the fertilizer tank 13. The drain pipe 16 is connected so that the tip of the drain pipe 16 can be tightly connected to the entrance and exit port of the fertilizer bag 17.
A fertilizer discharge device for a fertilizer applicator, characterized in that the length of the drain pipe 16 is configured such that the tip of the drain pipe 16 is higher than the liquid level when liquid fertilizer is poured into the fertilizer tank 13 and set.