JPS62122177U

JPS62122177U -

Info

Publication number: JPS62122177U
Application number: JP817886U
Authority: JP
Priority date: 1986-01-23
Filing date: 1986-01-23
Publication date: 1987-08-03

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す配管図、第２
図は電磁開閉弁の別例図、第３図は別例の配管図
、第４図は第３図における電磁開閉スプール弁の
状態図である。１：メンプランポンプ、２：ダイアフラム、３
，４，５，６，８，９：電磁開閉弁、７：水槽、
１０，１１：スイツチ、Ａ：水室、Ｂ：泥漿室、
Ｓ：配管路、Ｋ：給排管路、Ｋａ：給水管、Ｐ：
電動ポンプ。 Fig. 1 is a piping diagram showing one embodiment of the present invention;
3 is a diagram of another example of the electromagnetic on-off valve, FIG. 3 is a piping diagram of another example, and FIG. 4 is a state diagram of the electromagnetic on-off spool valve in FIG. 3. 1: Menplan pump, 2: Diaphragm, 3
, 4, 5, 6, 8, 9: Solenoid on-off valve, 7: Water tank,
10, 11: Switch, A: Water chamber, B: Slippery chamber,
S: Piping line, K: Supply and drainage pipe line, Ka: Water supply pipe, P:
electric pump.

Claims

[Scope of utility model registration request]

It has a pair of Memplan pumps each equipped with a diaphragm operated by water pressure, and an electric pump that pumps water to a water chamber separated by the diaphragm of each Memplan pump. A piping path is provided in which the water in the water chamber of one Memplan pump or the water in the conduit is force-fed through the electric pump to the water chamber of the other Memplan pump by connecting the water in the water chamber of one Memplan pump through an electric pump. The water chamber is equipped with a control mechanism for an electromagnetic on-off valve that switches and operates an electromagnetic on-off valve upon detecting the completion of pumping of slurry by the menplan pump, and also includes a water supply pipe that connects the piping path and the water tank via the electromagnetic on-off valve. 1. A slurry pumping device for a filter machine, characterized in that the lack of water can be supplied from a water tank.