CN2599014Y

CN2599014Y - Continuous sodium hypochlorite generator

Info

Publication number: CN2599014Y
Application number: CNU032003579U
Authority: CN
Inventors: 李文祥; 全勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-10
Filing date: 2003-01-10
Publication date: 2004-01-14
Anticipated expiration: 2013-01-10

Abstract

The utility model discloses a continuous sodium hypochlorite generator capable of generating sodium hypochlorite through electrolyzing salt water, which comprises a high-station salt water storage tank, an electrode reactor and a control circuit. The salt water storage tank is provided with an inside salt water filer and a salt water pump at the bottom, the outlet of the salt water pump is downwards connected with a valve, the outlet pipe of the valve is upwards provided with a flow meter, the outlet of the flow meter is arranged vertically and upwardly, and the outlet pipe of the flow meter is connected with the electrode reactor. The electrode reactor comprises a salt water inlet pipe and a water outlet pipe, wherein a cylindrical anode is arranged on the salt water inlet pipe, a cylindrical cathode is arranged on the lower end of the salt water pipe, and the lower end of the cathode is connected with an outlet pipe. The water outlet pipe of the electrode reactor bends upwardly and is connected with a finished product valve, and a hydrogen discharging pipe communicated with the high-station salt water storage tank is arranged on the upper end of the salt water inlet pipe of the electrode reactor. The continuous sodium hypochlorite generator is compact and rational in structure, easy in operation, safe and stable in running.

Description

Continous way hypochlorite generator

Technical field

The utility model relates to a kind of hypochlorite generator, is a kind of continous way producer of the water generates clorox that electrolyzes table salt specifically.

Background technology

Existing hypochlorite generator by its mode of operation classification, can be divided into intermittent type and continous way two classes.Step hypochlorite generator is simple in structure, but use range limited to, and can not satisfy the requirement of continuous use; Continous way hypochlorite generator is made up of a plurality of electrolyzers, and complex structure, building block is many, volume is big, cost is high, and in use, continous way hypochlorite generator's complex operation, breaks down easily, is difficult to maintenance.

The content of utility model

At the problems referred to above that existing hypochlorite generator exists, the purpose of this utility model is to provide a kind of continous way hypochlorite generator, and this generator architecture is simple, compact, cost is low, and easy to operate, efficient is high, voltage is stable.

For achieving the above object, the utility model adopts following technical scheme: the hypochlorite generator comprises high-order salt solution retention tank, electrode reactor and pilot circuit, and a brine filter device is arranged in the salt solution retention tank; Brinepump is arranged at salt solution storagetank bottom, and the brinepump outlet is connected with a salt solution valve downwards, and the valve export pipe turns to a under meter upwards is installed, and the under meter outlet is upwards vertically installed, and the under meter outlet pipe is connected with electrode reactor; Electrode reactor comprises salt solution water inlet pipe and rising pipe, and anode cylindraceous is installed on the salt solution water inlet pipe, and negative electrode cylindraceous is installed in salt solution water inlet pipe lower end, and anode inserts in the negative electrode, and rising pipe is connected the negative electrode lower end; The outlet pipeline of electrode reactor lower end upwards curves and is connected with the finished product valve; Brine tube upper end at electrolyzer also has a hydrogen discharging pipe to be communicated with high-order salt solution retention tank.

Above-mentioned electrode reactor can be two, and two salt solution water inlet pipe and rising pipe are by the pipeline parallel connection.

Described anode can be steady shape anode.

For the ease of the cleaning of producer, can also there be a cleaning and tap valve to be connected on the brine valve outlet pipe.

Described electrode reactor can be installed in the below of high-order salt solution tank.

Too high in order to prevent electrode temperature, can also there be fan to be used for lowering the temperature to electrode at the electrode reactor place.

Described pilot circuit can adopt following scheme: be serially connected with an insurance RL on the power source circuit, insurance RL is connected with a key switch KS, key switch KS is connected with the branch road of a plurality of parallel connections, be in series with the sucking coil of stop button TA, start button QA, contactor ZC, the normally closed contact of intermediate relay FC in the branch road successively, button QA two ends are connected with contactor normally opened contact ZC, and the sucking coil of the time relay sj back of connecting with the normally opened contact of intermediate relay JC is in parallel with the normally closed contact of the coil of contactor ZC and intermediate relay FC; The normally opened contact of time relay sj connect with the coil of hummer BJ, intermediate relay FC in parallel and is then connected with the normally closed contact of intermediate relay JC in branch road; A branch road is connected to a voltage stabilized source DV; The normally opened contact of two contactor ZC is connected with switch power supply GZD, be connected to potentiometer R on the switch power supply GZD, the output terminal of switch power supply GZD is parallel with sucking coil and the electrode reactor FY of a voltmeter DM3, a relay J C, and is in series with reometer DP3; Topping-up pump De is in parallel with switch power supply GZD.

In above-mentioned pilot circuit, can also there be a branch road to be connected in parallel on above-mentioned voltage stabilized source two ends, be parallel with starting pilot lamp XQ on this branch road, be used for the fan Df of cooling electrode and stop pilot lamp XT, also be connected to the normally opened contact of contactor ZC before the starting pilot lamp XQ, stop to be connected to before the pilot lamp XT normally closed contact of contactor ZC.

This continous way hypochlorite generator's compact construction is reasonable; easy to operate; can discharge the hydrogen that produces in the electrolytic process automatically; pilot circuit is reasonable; operating safety is stable; can protect automatically, long service life can be widely used in oil field, factory, swimming pool, disinfection of hospital sewage and Industrial Wastewater Treatment etc.

Description of drawings

Fig. 1 is a continous way hypochlorite generator's of the present utility model structure iron;

Fig. 2 is the structure iron of continous way hypochlorite generator's shown in Figure 1 electrode reactor;

Fig. 3 is the electrical schematic diagram of continous way hypochlorite generator's of the present utility model control section.

Embodiment

Below in conjunction with accompanying drawing and better embodiment continous way hypochlorite generator of the present utility model is described further.

As shown in Figures 1 and 2, continous way hypochlorite generator top is high-order salt solution retention tank 18, a brine filter device 17 is arranged in high-order salt solution retention tank, filter impurity wherein when being used for injecting salt solution, in high-order salt solution retention tank 18 bottoms a salt solution topping-up pump 20 is arranged, be used for sending after the salt solution pressurization in the high-order salt solution retention tank 18.Below high-order salt solution retention tank, electrode reactor is installed, electrode reactor is two tubular pole reactors, each has a salt solution water inlet pipe 21 above the tubular pole reactor, cylindric anode 13 is inserted by water inlet pipe 21 tops, negative electrode 15 cylindraceous is connected water inlet pipe 21 lower ends, anode 13 inserts in the negative electrode 15 cylindraceous, makes the annular space of 15 on anode 13 and negative electrode form brine stream circulation passage and electrolyzer, and negative electrode 15 lower ends are connected with a rising pipe elbow 22.A brine valve 2 is arranged on topping-up pump 20 outlet pipes, the outlet of brine valve 2 is connected on the inlet tube below the under meter of vertically installing 3, adjusting knob 1 is arranged on the under meter 3, under meter 3 upper ends outlets is connected with the water inlet pipe 21 of two tubular pole reactors respectively, enters in the electrode reactor after making salt solution by brine valve 2 and under meter 3; After connecting together by communicating pipe, two elbows 22 below two tubular pole reactors are connected on the export pipeline, export pipeline upwards curves, and a finished product valve 4 is installed, connect a finished fluid outlet pipe 12 above the finished product valve 4, this outlet pipe 12 frame mode has straight up guaranteed to have in two tubular pole reactors water always and has existed, prevent to burn out electrode because of anhydrous sky, on the export pipeline of two reactors, also be connected with one and clean and tap valve 11, be used for producer is cleaned or put when needing because of other raffinate in clear height position salt solution tank 18 and the electrode reactor.Also be connected with one simultaneously at two electrode reactor inlet tubes and put hydrogen pipe 14, put hydrogen pipe 14 and feed salt solution retention tank 18, to discharge the hydrogen that produces in the electrolytic process, make hydrogen pass through high-order salt solution tank 18 and discharge, when not having gas to discharge, have salt solution in the hydrogen discharging pipe 14 like this and form fluid-tight.Fan (omitting among the figure) to the electrode cooling is installed in outside the electrode reactor.

Continous way hypochlorite generator is by the running of pilot circuit control electrode reactor and brinepump, as seen from Figure 1, there are voltmeter 5, reometer 6, electric current to adjust knob 7, starting push button 8, stop button 9 and key switch 10 on the control panel, are used for running condition is controlled and monitored to producer.

Its pilot circuit as shown in Figure 3, be serially connected with an insurance RL on the power source circuit, insurance RL is connected with a key switch KS, key switch KS is connected with the branch road of 5 parallel connections, be in series with the sucking coil of stop button TA, start button QA, contactor ZC, the normally closed contact of intermediate relay FC in the branch road successively, button QA two ends are connected with the normally opened contact of contactor ZC, and the coil of the time relay sj back of connecting with the normally opened contact of intermediate relay JC is in parallel with the normally closed contact of the coil of contactor ZC and intermediate relay FC; The normally opened contact of time relay sj connect with the coil of hummer BJ, intermediate relay FC in parallel and is then connected with the normally closed contact of intermediate relay JC in branch road; Also be connected to a voltage stabilized source DV node 3 and 2; Another branch road of node 3 and 2 is parallel with the fan Df that starting pilot lamp XQ, cooling electrode use and stops pilot lamp XT, also is connected to the normally opened contact of contactor ZC before the starting pilot lamp XQ, stops to be connected to before the pilot lamp XT normally closed contact of contactor ZC; Connect with switch power supply GZD in the contact of two contactor ZC, be connected to potentiometer R on the switch power supply GZD, the output terminal of switch power supply GZD is parallel with sucking coil and the electrode reactor FY of a voltmeter DM3, an intermediate relay JC, and is in series with reometer DP3.Topping-up pump De and switch power supply GZD also are connected in contact 11 and 10.

Open key switch KS during use and make its closure, press starting push button QA, make the normally opened contact adhesive of contactor ZC, to starting pilot lamp XQ and topping-up pump De power supply, make pump De running, switch power supply GZD gets simultaneously, output 4-5 volt direct current is given electrode reactor FY, electrode pair salt solution enters electrolytic reaction simultaneously, and the chlorine bleach liquor of generation can discharge by finished product valve 4 and finished fluid outlet 12, and hydrogen rises to high-order salt solution retention tank 18 backs by hydrogen discharging pipe 14 by buoyancy and discharges.Adjust the adjusting knob 1 may command flow of under meter 3.Adjust the electric current that knob 7 regulator potentiometer R adjust electrode by electric current.Press stop button TA, the total system outage quits work.

When current/voltage occurs when unusual, the coil blackout of intermediate relay JC, the normally opened contact of intermediate relay JC disconnects, and the normally closed contact closure makes buzzer warning, and the contact time-delay of time relay sj disconnects, intermediate relay FC coil electricity disconnects contact FC simultaneously, contactor ZC coil blackout, the normally opened contact of contactor ZC disconnects, and stops to power to electrode reactor, it is bright to stop pilot lamp XT simultaneously, to report to the police.

In sum as can be seen; this continous way hypochlorite generator is simple and compact for structure; easy and simple to handle; power distribution system is reasonable in design; when current/voltage goes wrong or operates when wrong, can automatic power-off protection and send warning by hummer and pilot lamp, in the use zero load can not appear; make continous way hypochlorite generator operating safety stable, and overhaul, clear up conveniently.

Claims

1, a kind of continous way hypochlorite generator who produces clorox by electrolytic brine comprises high-order salt solution retention tank, electrode reactor and pilot circuit, it is characterized in that: a brine filter device is arranged in the salt solution retention tank; Brinepump is arranged at salt solution storagetank bottom, and the brinepump outlet is connected with a valve downwards, and the valve export pipe turns to a under meter upwards is installed, and the under meter outlet is upwards vertically installed, and the under meter outlet pipe is connected with electrode reactor; Electrode reactor comprises salt solution water inlet pipe and rising pipe, and cylindric anode is installed on the salt solution water inlet pipe, and negative electrode cylindraceous is installed in salt solution water inlet pipe lower end, and anode inserts in the negative electrode, and rising pipe is installed in the negative electrode lower end; The rising pipe of electrode reactor lower end upwards curves and is connected with the finished product valve; Salt solution water inlet pipe upper end at electrode reactor also has a hydrogen discharging pipe to be communicated with high-order salt solution retention tank.

2, continous way hypochlorite generator as claimed in claim 1 is characterized in that: above-mentioned electrode reactor is two, and wherein two salt solution water inlet pipe and rising pipe are by the pipeline parallel connection.

3, continous way hypochlorite generator as claimed in claim 1 is characterized in that: described anode is steady shape anode.

4, continous way hypochlorite generator as claimed in claim 1 is characterized in that: have one to clean and tap valve on the brine valve outlet pipe of electrode reactor.

5, continous way hypochlorite generator as claimed in claim 1 is characterized in that: described electrode reactor is installed in the below of high-order salt solution tank.

6, continous way hypochlorite generator as claimed in claim 1 is characterized in that: described electrode reactor has fan outward.

7, continous way hypochlorite generator as claimed in claim 1, it is characterized in that, described pilot circuit adopts following scheme: be serially connected with an insurance RL on the power source circuit, insurance RL is connected with a key switch KS, key switch KS is connected with the branch road of a plurality of parallel connections, be in series with stop button TA successively in the branch road, start button QA, the sucking coil of contactor ZC, the normally closed contact of intermediate relay FC, button QA two ends are connected with contactor normally opened contact ZC, and the sucking coil of the time relay sj back of connecting with the normally opened contact of intermediate relay JC is in parallel with the normally closed contact of the coil of contactor ZC and intermediate relay FC; The normally opened contact of time relay sj connect with the coil of hummer BJ, intermediate relay FC in parallel and is then connected with the normally closed contact of intermediate relay JC in branch road; A branch road is connected to a voltage stabilized source DV; The normally opened contact of two contactor ZC is connected with switch power supply GZD, be connected to potentiometer R on the switch power supply GZD, the output terminal of switch power supply GZD is parallel with sucking coil and the electrode reactor FY of a voltmeter DM3, a relay J C, and is in series with reometer DP3; Topping-up pump De is in parallel with switch power supply GZD.

8, continous way hypochlorite generator as claimed in claim 7, it is characterized in that: in above-mentioned pilot circuit, also have a branch road to be connected in parallel on above-mentioned voltage stabilized source DV two ends, be parallel with starting pilot lamp XQ on this branch road, be used for the fan Df of cooling electrode and stop pilot lamp XT, also be connected to the normally opened contact of contactor ZC before the starting pilot lamp XQ, stop to be connected to before the pilot lamp XT normally closed contact of contactor ZC.