JPS6452512U

JPS6452512U -

Info

Publication number: JPS6452512U
Application number: JP14803387U
Authority: JP
Priority date: 1987-09-28
Filing date: 1987-09-28
Publication date: 1989-03-31
Also published as: JPH0353682Y2

Description

[Brief explanation of the drawing]

第１図は本考案による装置のフローチヤートを
示し、第２図は本考によるフロートスイツチが、
分離槽側壁にナツトによつてねじ止め保持された
状態の断面を示す。１：貯水槽、３：ポンプ、４：電磁弁、８：プ
レフイルター、９：エレメント、１３：分離槽、
１４：コアレツサー、１７：通気用電磁弁、２０
：フイルター、２２：ノズル、２３，２４：圧力
計、２５，２６：フロートスイツチ、２７：排出
口、２８：気泡捕集カバー、３３：手動コツク、
３４：制御盤、３５：軸柱、３７：フロート、３
８：ストツプリング、３９：リードスイツチ、４
０：磁性リング。 FIG. 1 shows a flowchart of the device according to the present invention, and FIG. 2 shows the float switch according to the present invention.
A cross section is shown in a state where it is screwed and held on the side wall of the separation tank with a nut. 1: Water tank, 3: Pump, 4: Solenoid valve, 8: Prefilter, 9: Element, 13: Separation tank,
14: Coalescer, 17: Venting solenoid valve, 20
: Filter, 22: Nozzle, 23, 24: Pressure gauge, 25, 26: Float switch, 27: Discharge port, 28: Air bubble collection cover, 33: Manual tip,
34: Control panel, 35: Axial column, 37: Float, 3
8: Stop spring, 39: Reed switch, 4
0: Magnetic ring.

補正昭６２．１０．３０図面の簡単な説明を次のように補正する。明細書第１３ページ４行目「本考」を消除し、
その部分に「本考案」を挿入します。Amendment October 30, 1982 The brief description of the drawing is amended as follows. Delete “Main discussion” on page 13, line 4 of the specification,
Insert "this idea" into that part.

Claims

[Claim for Utility Model Registration] As a means of separating oil mixed in water, the oil is passed through a coalescer in a separation tank, which causes the oil to coagulate and become coarse particles, which float by themselves due to the difference in specific gravity. In the device, (a) a backwashing prefilter installed on the conveyance path leading to the coalescer; and (b) a system that detects the upper and lower limits of the liquid level in order to control the increase and decrease of the liquid in the separation tank. Of the two float switches that automatically stop the operation of the transfer pump at the upper limit and move it at the lower limit, the one that detects the upper limit is a special float that responds to specific gravity differences and floats only on water, and the lower side is at the upper limit of the water surface. (c) an oil discharge port on the side wall of the separation tank that opens at a height that touches the surface;
A bubble collection cover that has a downward annular brim surrounding its upper end, and a cover plate with a communicating tube in the center whose upper end protrudes above the upper limit of the liquid level, and which is fixedly held close to the upper surface of the coalescer. An oil/water separation device characterized by being equipped with .