JPS61112233U

JPS61112233U -

Info

Publication number: JPS61112233U
Application number: JP20015384U
Authority: JP
Priority date: 1984-12-27
Filing date: 1984-12-27
Publication date: 1986-07-16
Also published as: JPH0247458Y2

Description

[Brief explanation of drawings]

第１図は本考案にかかる水位計筒の自動排泥装
置の正面図、第２図は第１図―線による断面
図、第３図は第１図―線による断面図、第４
図は第１、第２弁室の平面図、第５図は第４図
―線による断面図、第６図は第４図―線に
よる断面図である。図中、１：水位計筒、２：水位計、３：計測用
フロート、４：通水孔、５：点検窓、６：河床底
、７：外水位、８：貯水筒、９：第１弁室、１０
：取水位、１１：取水口、１２：取水管、１３：
取水弁、１４：取水弁用弁座、１５：貯水位、１
６：ワイヤ、１７：引き上げ金具、１８：放水位
、１９：フロート、２０：水平レバー、２１：揺
動軸、２２：放水弁、２３：放水弁用弁座、２４
：放水管、２５：排泥ノズル、２６：吐出管、２
７：通水口。 Fig. 1 is a front view of an automatic sludge removal device for a water level gauge according to the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is a sectional view taken along the line of Fig. 1, and Fig. 4 is a sectional view taken along the line of Fig. 1.
The figure is a plan view of the first and second valve chambers, FIG. 5 is a sectional view taken along the line of FIG. 4, and FIG. 6 is a sectional view taken along the line of FIG. 4. In the figure, 1: Water level gauge tube, 2: Water level gauge, 3: Measurement float, 4: Water hole, 5: Inspection window, 6: River bed bottom, 7: Outside water level, 8: Water storage tube, 9: First Valve chamber, 10
: Water intake level, 11: Water intake, 12: Water intake pipe, 13:
Water intake valve, 14: Valve seat for water intake valve, 15: Water storage level, 1
6: wire, 17: lifting fitting, 18: water level, 19: float, 20: horizontal lever, 21: swing axis, 22: water discharge valve, 23: valve seat for water discharge valve, 24
: Water discharge pipe, 25: Sludge nozzle, 26: Discharge pipe, 2
7: Water outlet.

Claims

[Scope of utility model registration request]

A water storage cylinder 8 installed in parallel with the water level gauge cylinder 1 and the same water storage cylinder 8
A first valve chamber 9 formed at the lower end of the valve chamber 9, a valve seat 14 for a water intake valve and a valve seat 23 for a water discharge valve provided in the first valve chamber 9, one end connected to the valve seat 14 for a water intake valve, and the other end A water intake pipe 12 located below the intake water level 10, and a water discharge pipe 24 whose one end is connected to a water discharge valve seat 23 and whose other end is connected to a sludge removal nozzle 25 provided at the lower part of the water level gauge tube 1. , a water intake valve 13 that is attached to the intake valve seat 14 and automatically allows water to flow into the first valve chamber 9 in conjunction with a rise in the outside water level 7; A water discharge valve 22 that automatically drains the water in the water storage cylinder 8 into the water level gauge cylinder 1 through a mud discharge nozzle 25 when the water level drops to the discharge level 18, and a water discharge valve 22 that is a peripheral wall of the water level gauge cylinder 1 and is a mud discharge nozzle. 25 and a discharge pipe 26 provided on the opposite side.