JPS6313203U

JPS6313203U -

Info

Publication number: JPS6313203U
Application number: JP10611286U
Authority: JP
Priority date: 1986-07-10
Filing date: 1986-07-10
Publication date: 1988-01-28

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は装置全体の回路構成図、第２図はエゼクター、
第３図は泡吸込み器具、第４図は切粉分離装置の
断面図を示す。１…クーラントタンク装置、２…高圧ポンプ、
３…切粉分離装置、６…エゼクター、１２…泡吸
込み器具、２０…フロート、２４…泡、２５…分
離装置本体、２８…底板、２９…マグネツトドラ
ム、３１…モーター、３２…ゴムローラー、３６
…掻取板、４２…隔壁、４５…流通窓。 The drawings show one embodiment of the present invention, and Fig. 1 is a circuit diagram of the entire device, Fig. 2 is an ejector,
FIG. 3 shows a sectional view of the foam suction device, and FIG. 4 shows a sectional view of the chip separation device. 1...Coolant tank device, 2...High pressure pump,
3... Chip separation device, 6... Ejector, 12... Foam suction device, 20... Float, 24... Foam, 25... Separation device body, 28... Bottom plate, 29... Magnetic drum, 31... Motor, 32... Rubber roller, 36
...Scraping board, 42...Partition wall, 45...Flow window.

Claims

[Scope of Claim for Utility Model Registration] (1) In a coolant tank device that supplies coolant to a processing machine via a supply pipe and collects coolant into the tank via a return pipe, the return sludge from the processing machine The dirty coolant liquid containing bubbles and the like is returned to the tank through a chip separator provided in the tank device, and the chip separator includes a foam suction for sucking out foam generated on the liquid surface of the tank. A defoaming device for a coolant tank liquid surface, which removes air bubbles generated at the tank liquid surface by connecting the device and passing the returning dirty coolant liquid through the chip separation device again. (2) The foam suction device includes an ejector that generates negative pressure by using a portion of the high-pressure clean coolant liquid supplied to the processing machine side, and an ejector that uses the negative pressure generated here to lower the liquid level in the tank. Utility model registration claim 1, which includes a foam suction device that absorbs floating foam on the liquid surface, sucks the foam generated on the liquid surface and sends it to the chip separation device together with the dirty coolant liquid. Defoaming device for coolant liquid level. (3) The foam suction device is equipped with an adjusting device capable of adjusting the height from the liquid level and setting the optimum height for suctioning the foam with respect to the suction port of the foam. Foam suction device. (4) The chip separation device has an inlet and an outlet for a dirty coolant containing sludge, foam, etc.
and rotating a magnetic drum with a predetermined gap between the bottom plate and the chip separator main body provided with a bottom plate, and passing a goutei coolant liquid into the gap;
The sludge, etc. is adsorbed on the outer circumferential surface of the drum, and foam is attached to it.The sludge is squeezed and the bubbles are crushed by a rubber roller that is constantly pressed against the outer circumference of the drum on the liquid surface above the drum, and this dehydrated sludge is A defoaming device for a tank liquid level as set forth in claim (1) of the registered utility model claim, which is configured to scrape off with a scraping plate.