JPS5944593U

JPS5944593U - Waste liquid treatment equipment

Info

Publication number: JPS5944593U
Application number: JP14058782U
Authority: JP
Inventors: 雄一近藤
Original assignee: 三菱重工業株式会社
Priority date: 1982-09-17
Filing date: 1982-09-17
Publication date: 1984-03-24
Also published as: JPH0116552Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の廃液処理装置の説明図、第２図は本考案
の廃液処理装置の温度制御系の回路を示す説明図、第３
図は、第１図図示の廃液処理装置の第１の配管の時間一
温度特性図である。１・・・廃液貯蔵タンク、２１〜２４・・・配管、３・
・・廃液濃縮系、４・・・廃液給水ポンプ、５亡・５６
−・・・弁、６′１−６４・・・ヒーター、７１〜７５
・・・温度センサ、１０・・・濃縮液貯蔵タンク、１１
・・・温度制御系、２１・・・第１の弁からの信号、２
２・・・ＯＲ回路、２３□〜２３４・・・ＮＯＴ回路、
２４□〜２４３・・・ＡＮＤ回路、２５・・・第１の温
度センサからの配管温度復帰信号、２６・・・タイマー
、２７・・・ランプ、２８・・・第１の温度センサから
の信号。FIG. 1 is an explanatory diagram of a conventional waste liquid treatment device, FIG. 2 is an explanatory diagram showing the circuit of the temperature control system of the waste liquid treatment device of the present invention, and FIG.
The figure is a time-temperature characteristic diagram of the first piping of the waste liquid treatment apparatus shown in FIG. 1... Waste liquid storage tank, 21-24... Piping, 3.
...Waste liquid concentration system, 4...Waste water supply pump, 5 death, 56
-...Valve, 6'1-64...Heater, 71-75
... Temperature sensor, 10 ... Concentrate storage tank, 11
... Temperature control system, 21 ... Signal from the first valve, 2
2...OR circuit, 23□~234...NOT circuit,
24□-243...AND circuit, 25...Piping temperature return signal from the first temperature sensor, 26...Timer, 27...Lamp, 28...Signal from the first temperature sensor .

Claims

[Scope of utility model registration request]

A waste liquid storage tank, a first pipe connected to this tank and having first and second valves interposed therein, a waste liquid concentration system connected to the tank via this first pipe, and the first valve and the first and second heaters installed in the first piping between the waste liquid concentration system and the first and second heaters installed in the same first piping in correspondence with the first and second heaters. a third temperature sensor connected to the first pipe between the first and second valves;
a second pipe in which a heater and a third temperature sensor are interposed; a concentrate storage tank connected to the first pipe via the second pipe; In the waste liquid treatment apparatus, the temperature control system is equipped with a third pipe connecting the waste liquid concentration system and the concentrate storage tank, and the temperature control system is connected to an O to which a signal from the first valve is input.
an R circuit, a first AND circuit into which a signal from the first valve via the first NOT circuit and pipe temperature return signals from the first to third temperature sensors are input; and the O'R circuit. , the signal passed through the third NOT circuit, and the first to third
A timer that operates after the valve closes until the first to third pipes provided in each valve reach the temperature control range;
the signal that has passed through the OT circuit is input, and the OR circuit;
a second AND circuit that outputs to the first AND circuit; a second AND circuit that receives signals from the second AND circuit that have passed through the fourth N6T circuit; and signals from the first to third temperature sensors. 1. A waste liquid treatment device comprising: 3 AND circuits.