JPS6179657U

JPS6179657U -

Info

Publication number: JPS6179657U
Application number: JP16286984U
Authority: JP
Priority date: 1984-10-26
Filing date: 1984-10-26
Publication date: 1986-05-27

Description

[Brief explanation of the drawing]

第１図は連続遠心機の概略構造を示す断面図、
第２図は本考案による気泡抜き機構の一実施例を
示す正面図、第３図は本考案における気泡検出の
回路図を示す。１は真空容器、２はロータ、３はコア、４は上
部シヤフト、５は下部シヤフト、６は駆動部、７
は軸受、８はアツパプレート、９はボトムプレー
ト、１０は固定シール、１１は固定シール保持部
、１２は試料抽出配管、１３は試料抽入配管、１
４はポンプ、１５はタンク、１６は試料、１７は
極板、１８は電磁バルブ、１９はドレンタンク、
２０は定交流電圧電源、２１は抵抗、２２はＣＴ
、２３は抵抗、２４は整流器、２５はリレー、２
６は抵抗である。 Figure 1 is a sectional view showing the schematic structure of a continuous centrifuge;
FIG. 2 is a front view showing an embodiment of the bubble removal mechanism according to the present invention, and FIG. 3 is a circuit diagram for detecting bubbles according to the present invention. 1 is a vacuum vessel, 2 is a rotor, 3 is a core, 4 is an upper shaft, 5 is a lower shaft, 6 is a drive unit, 7
1 is a bearing, 8 is a top plate, 9 is a bottom plate, 10 is a fixed seal, 11 is a fixed seal holding part, 12 is a sample extraction pipe, 13 is a sample extraction pipe, 1
4 is a pump, 15 is a tank, 16 is a sample, 17 is an electrode plate, 18 is a solenoid valve, 19 is a drain tank,
20 is a constant AC voltage power supply, 21 is a resistor, 22 is a CT
, 23 is a resistor, 24 is a rectifier, 25 is a relay, 2
6 is resistance.

Claims

[Scope of utility model registration request]

A cylindrical rotor that separates the sample, two shafts fixed to both ends of the rotor and having a sample passage hole in the axial center, a bearing that supports the radial load of the shaft, and a bearing that is connected to one of the two shafts. In a continuous centrifuge, the centrifuge consists of a drive unit, a fixed seal that contacts the end face of the shaft and takes in and out the sample, a pump and piping that continuously flows the sample to the rotor through the fixed seal, and a part of the sample extraction piping. Two or more electrode plates are provided facing each other without contacting each other, and furthermore, the tip thereof is branched into two directions, one of which is connected to the fixed seal and the other is a valve such as an electromagnetic valve, and the electrode plate part is A continuous centrifuge's air bubble removal mechanism detects the change in electric capacity when air bubbles pass through the piping, and automatically removes the air bubbles by opening a preview valve.