JP4621833B2 - Branch with dust screen - Google Patents

Branch with dust screen Download PDF

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JP4621833B2
JP4621833B2 JP2005248369A JP2005248369A JP4621833B2 JP 4621833 B2 JP4621833 B2 JP 4621833B2 JP 2005248369 A JP2005248369 A JP 2005248369A JP 2005248369 A JP2005248369 A JP 2005248369A JP 4621833 B2 JP4621833 B2 JP 4621833B2
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water
screen
port
branch
branch port
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JP2007037522A (en
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一典 花山
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一典 花山
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Description

田畑等の圃場に管水路からの灌漑には、一般的に分水弁から分水されるが、本発明は、一般的な分水弁の下部に接続する分岐口に関するものである。  In general, water is diverted from a diversion valve for irrigation from a pipe channel to a field such as a field, but the present invention relates to a branch port connected to a lower portion of a general diversion valve.

従来では、田畑等の圃場の灌漑に使用されている一般の農業用分水弁は、灌漑だけの分水弁で、田植え時の苗の灌水や田植機の植え付け爪の洗浄のために、エンジンポンプを持ち運ばなければならない問題を解消している、分水弁の下部に接続する分岐口は知られていない。  Conventionally, the diversion valve for general agriculture used for irrigation of fields such as fields is a diversion valve only for irrigation, and it is used for irrigation of seedlings at the time of rice planting and washing of planting nails of rice transplanters. There is no known branch that connects to the bottom of the diversion valve, which eliminates the problem of having to carry the pump.

田畑等の圃場に、用水を灌漑するために分水弁を設けるが、灌漑にしか使用出来ないし、田植え時に苗の灌水や田植機の植え付け爪の洗浄のためにエンジンポンプを持ち運ばなければならないという課題がある。
本発明は一般的な分水弁に於いて、分水弁の下部に分岐口を設け、その本体中央内部の分水孔前にフォーク状のスクリーンを設けることで、塵を除去し、苗の灌水や苗箱、野菜、農機具の洗浄や防除用水の給水などに使用できる、塵取りスクリーン付分岐口を提供する事を目的としている。A diversion valve is provided to irrigate water in fields such as fields, but it can only be used for irrigation and must carry an engine pump for irrigating seedlings and washing planting nails when planting rice. There is a problem.
The present invention is a general water diverter valve, in which a branch port is provided in the lower part of the diverter valve, and a fork-shaped screen is provided in front of the diverter hole in the center of the main body to remove dust, The purpose is to provide a branch port with a dust screen that can be used for irrigation, washing seedling boxes, vegetables, cleaning of farm equipment, and supplying water for control.

上端の吐水口部に分水弁を接続するネジきり部を形成し、下端に給水管を接続する接続口を有し、本体中央部に分水する分水孔が有り、その分水孔の先端にホースを接続する分岐口に於いて、その内部分水孔前面に上端が開口され、下方から開口部に向かって取り入れ口の巾が広くなるフォーク状のスクリーンを施す事を特徴とする分岐口として、課題を解決している。  A threaded part that connects a water diverter valve is formed at the upper water discharge port, a connection port that connects a water supply pipe is formed at the lower end, and there is a water diverting hole at the center of the main body. At the branch port connecting the hose to the tip, a fork-like screen is provided with an upper end opened in front of the inner water hole, and the width of the intake port widened from the bottom toward the opening. As a mouth, we are solving the problem.

本発明は、田畑等の圃場に管水路から灌漑する一般的な分水弁の下部に、フォーク状のスクリーンを付けた分岐孔付分水口を接続する事で、塵を除去し、苗の灌水や苗箱、野菜、農機具等の洗浄や防除用水の給水などに使用出来るため、エンジンポンプを持ち運ばないので、農作業や他作業に支障がない。  The present invention removes dust and irrigates seedlings by connecting a diversion port with a fork-like screen attached to a lower part of a general diversion valve that irrigates from a pipe channel to a field such as a field. Because it can be used for cleaning of seedling boxes, seedling boxes, vegetables, agricultural equipment, etc., and for supplying water for control, the engine pump is not carried, so there is no hindrance to agricultural work or other work.

発明の実施するための最良の形態BEST MODE FOR CARRYING OUT THE INVENTION

本発明の実施形態を図面に示す、実施例にもとずき説明する。
図１は、一般的な分水弁８の下部に本発明の分岐口１を接続した、全体の側面図を示した図面である。
一般的な分水弁８は、田畑等の圃場に灌漑しか使用できないという欠点を要していた。
本発明は、一般的な分水弁８の下部に分岐口１を接続して、止水栓９の先にホースを付けることで、苗の灌水や苗箱、野菜、農機具の洗浄や防除用水の給水などに使用出来る。
図２は、分岐口１の横から見た断面図で、本発明であるスクリーンの形状を示した図面である。
スクリーン底部３で流速を抑え、スクリーン中央４からスクリーン上部５の流水方向に向かって取入れ口１０が広くなっているので、絡んだ塵が取れて流れやすくなるフォーク状の形状で、図１の分水弁８を開閉することで塵を除去できる。
又、取り入れ口１０を分水孔２の面積より２倍以上にする事で、スクリーン中央４を通過する水の流速が遅いので、塵の絡み具合が弱くなる。
図では、取り入れ口１０の溝を２つしか示していないけれども、流量としての流量面積を分水孔２の面積より大きくして流速が遅くなるのであればスクリーンは、２本でも３本でもかまわない。ただしそれは、上方に向かって広がり、上端が開口されてる事が絶対条件である。
図３は、図２のＡ−Ａ´断面を横から見た側面図で、本発明であるスクリーンの形状を示した図面である。
スクリーン底部３は、格子を設けず、スクリーン底部３、スクリーン中央４、スクリーン上部５にかけて皿状の形状を示した図面である。
図では、スクリーンの形状を皿状の形状で示してあるが、皿状以外に半円形等でもスクリーン上部５が開口しているものであれば、形をとわない。
また、図では、スクリーンを本体分岐口１と一体的に書いてあるが、一体的に付けてもかまわないし、この部分だけを別に付けてもかまわない。
図４は、分岐口を上面から見た平面図で、本発明であるスクリーンの形状を示した図面である。
図５は、分岐口を下面から見た平面図で、本発明であるスクリーンの形状を示した図面である。Embodiments of the present invention will be described based on examples shown in the drawings.
FIG. 1 is a side view of the whole, in which a branch port 1 of the present invention is connected to a lower part of a general water diversion valve 8.
The general diversion valve 8 requires the disadvantage that only irrigation can be used in fields such as fields.
In the present invention, the branch port 1 is connected to the lower part of a general water diverter valve 8 and a hose is attached to the end of the stop cock 9 so that water for seedling irrigation, seedling boxes, vegetables, and cleaning and control of agricultural equipment can be obtained. Can be used for water supply.
FIG. 2 is a cross-sectional view of the branch port 1 as viewed from the side, showing the shape of the screen according to the present invention.
Since the flow velocity is reduced at the screen bottom 3 and the intake port 10 is widened from the screen center 4 toward the flow direction of the screen top 5, the fork-like shape that allows entangled dust to be removed and flow easily is shown in FIG. Dust can be removed by opening and closing the water valve 8.
Further, by making the intake port 10 more than twice the area of the water diversion hole 2, the flow rate of water passing through the screen center 4 is slow, so that the degree of dust entanglement becomes weak.
Although only two grooves of the intake port 10 are shown in the figure, two or three screens may be used as long as the flow area as a flow rate is made larger than the area of the diversion holes 2 and the flow velocity is reduced. Absent. However, it is an absolute condition that it spreads upward and the upper end is opened.
FIG. 3 is a side view of the AA ′ cross section of FIG. 2 seen from the side, and shows the shape of the screen according to the present invention.
The screen bottom 3 is a drawing showing a dish-like shape extending from the screen bottom 3, the screen center 4, and the screen top 5 without providing a grid.
In the drawing, the shape of the screen is shown as a dish shape, but it does not take any shape as long as the upper portion 5 of the screen is opened in a semicircular shape or the like other than the dish shape.
Further, in the figure, the screen is written integrally with the main body branch port 1, but it may be attached integrally, or only this part may be attached separately.
FIG. 4 is a plan view of the branch port as viewed from above, showing the shape of the screen according to the present invention.
FIG. 5 is a plan view of the branch port as seen from the lower surface, and shows the shape of the screen according to the present invention.

一般的な分水弁の下部に分岐口を接続した、全体を示す側面図である。It is the side view which shows the whole which connected the branch port to the lower part of the general water diversion valve. 分岐口全体の断面図を示す側面図である。It is a side view which shows sectional drawing of the whole branch port. 図２の分岐口のＡ−Ａ´断面を横から見た側面図である。It is the side view which looked at the AA 'cross section of the branch port of FIG. 2 from the side. 分岐口を上面から見た平面図である。It is the top view which looked at the branch port from the upper surface. 分岐口を下面から見た平面図である。It is the top view which looked at the branch port from the lower surface.

符号の説明Explanation of symbols

１ 分岐口
２ 分水孔
３ スクリーン底部
４ スクリーン中央
５ スクリーン上部
６ ネジ切部
７ 接続口
８ 分水弁
９ 止水栓
１０ 取り入れ口
１１ バルブソケット1 branch
Water diversion hole
3 Bottom of screen
4 Center of screen
5 Top of screen
6 Thread cutting part
7 connection port
8 diversion valve
9 Water stop cock
10 intake
11 Valve socket

Claims (1)

上端の吐水口部に分水弁を接続するネジきり部を形成し、下端に給水管を接続する接続口を有し、本体中央部に分水する分水孔が有り、その分水孔の先端にホースを接続する分岐口に於いて、その内部分水孔前面に上端が開口され、下方から開口部に向かって取り入れ口の巾が広くなるフォーク状のスクリーンを施す事を特徴とする分岐口。  A threaded part that connects a water diverter valve is formed at the upper water discharge port, a connection port that connects a water supply pipe is formed at the lower end, and there is a water diverting hole at the center of the main body. At the branch port connecting the hose to the tip, a fork-like screen is provided with an upper end opened in front of the inner water hole, and the width of the intake port widened from the bottom toward the opening. mouth.
JP2005248369A 2005-08-01 2005-08-01 Branch with dust screen Active JP4621833B2 (en)

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JP2005248369A JP4621833B2 (en) 2005-08-01 2005-08-01 Branch with dust screen

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JP2007037522A JP2007037522A (en) 2007-02-15
JP4621833B2 true JP4621833B2 (en) 2011-01-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5378019B2 (en) * 2008-03-18 2013-12-25 クボタシーアイ株式会社 Foreign matter removal device for agricultural waterway and foreign matter removal filter for agricultural waterway
CN115226466B (en) * 2022-08-23 2024-04-19 山西农业大学果树研究所(山西省农业科学院果树研究所) Intelligent water-saving and accurate fertilization irrigation equipment for orchard

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462630A (en) * 1977-10-27 1979-05-19 Isamu Nakashima Automatic irrigation device
JPS55115471U (en) * 1979-02-09 1980-08-14
JPS6122514U (en) * 1984-07-18 1986-02-10 マサル工業株式会社 filter
JPH0353481U (en) * 1989-09-29 1991-05-23
JPH11253062A (en) * 1998-03-13 1999-09-21 Dik Agri Workers:Kk Suspension type sprinkler and startup driblet or shutoff driblet inhibiting device
JP2006125168A (en) * 2004-10-28 2006-05-18 Kazunori Hanayama Agricultural water dividing valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462630A (en) * 1977-10-27 1979-05-19 Isamu Nakashima Automatic irrigation device
JPS55115471U (en) * 1979-02-09 1980-08-14
JPS6122514U (en) * 1984-07-18 1986-02-10 マサル工業株式会社 filter
JPH0353481U (en) * 1989-09-29 1991-05-23
JPH11253062A (en) * 1998-03-13 1999-09-21 Dik Agri Workers:Kk Suspension type sprinkler and startup driblet or shutoff driblet inhibiting device
JP2006125168A (en) * 2004-10-28 2006-05-18 Kazunori Hanayama Agricultural water dividing valve

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