CN2335979Y

CN2335979Y - Saline electrolyzer

Info

Publication number: CN2335979Y
Application number: CN 98202306
Authority: CN
Inventors: 王树岩
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-16
Filing date: 1998-03-16
Publication date: 1999-09-01
Anticipated expiration: 2008-03-16

Abstract

The utility model relates to a saline electrolyzer, comprising an anode, a cathode, an electrolytic tank cover plate and an electrode group. The electrode group is inserted between the anode and cathode in parallel and is composed of two electrode boards and an insulating partition board, the two electrode boards are respectively arranged on the both sides of the insulating partition board, conductive boards are connected with each other between the electrode boards, and current guiding holes are arranged on the insulating partition board. The saline electrolyzer of the utility model has light weight and long service life, the single electrode group in the saline electrolyzer can be optionally taken out so as to be convenient for the cleaning, maintenance and replacement of electrodes, and the cover of an electrolytic tank is sealed by water so as to have reliable sealing and convenient opening.

Description

A kind of saline electrolysis device

The utility model relates to a kind of saline electrolysis device, belongs to chemical industry technical equipment field.

In prior art, a kind of device that is used for electrolytic saltwater is arranged, its structure is promptly arranged polylith Graphite Electrodes parallel to each other as shown in Figure 1 in electrolyzer.There is following shortcoming in this saline electrolysis device: (1) electrode is raw material with graphite, thereby current density is little, the yielding poorly of identical electrodes area; (2) graphite intensity is low, and electrode is fragile; (3) graphite is heavier, makes the electrolyzer heaviness.

The purpose of this utility model is a kind of saline electrolysis device of design, improves the structure of existing production equipment, changes the material of electrode, with the raising operational reliability, and improves output.

The saline electrolysis device of the utility model design comprises anode, negative electrode, electrolyzer cover plate and electrode group, and the electrode group is parallel to be inserted between anode, the negative electrode.The electrode group is made up of two pole plates and an insulating barrier, and two pole plates insulating barrier both sides that are placed in have conducting plates to link between the pole plate, have pod apertures on the insulating barrier.The trough rim of electrolyzer is provided with water sealed tank, and the electrolyzer cover plate is buckled in the water sealed tank.

The saline electrolysis device of the utility model design, battery lead plate wherein is that metal titanium is coated with overlying electrode, thereby in light weight, intensity is high, and long service life.The electrode group of being made up of pole plate, insulating barrier and conducting plates can single random taking-up, thereby helps cleaning, maintenance and the replacing of electrode.The cathode and anode of whole electrolyzer can oppositely be used, and the incrustation scale on the electrode is come off naturally, has saved the operation of counter electrode pickling.Adopt water-lute between slot electrode and the groove lid, thereby sealing is reliable, it is convenient to open, and helps Operation and maintenance.

Description of drawings:

Fig. 1 is the prior art structural representation.

Fig. 2 is the utility model structural representation.

Below in conjunction with accompanying drawing, introduce content of the present utility model in detail.Among Fig. 2, the 1st, electrolyzer, the 2nd, conducting plates, the 3rd, electrode group negative electrode, the 4th, anode electrolytic cell, the 5th, salt water inlet, the 6th, cover plate, the 7th, insulating barrier, the 8th, electrode group anode, the 9th, water sealed tank, the 10th, electrolyte outlet, the 11st, electric tank cathode, the 12nd, the pod apertures on the insulating barrier.

As shown in Figure 2, the both sides of electrolyzer are provided with anode 4 and negative electrode 11, and the electrode group of being made up of pole plate 3,8 and insulating barrier 7 is parallel to be inserted between the anode 4 and negative electrode 11 of electrolyzer, has conducting plates 2 to link between the pole plate 3 and 8.Have pod apertures 12 on the insulating barrier 7, on adjacent two insulcretes can upper and lowerly stagger mutually in the position of pod apertures, helps electrolytic solution like this and fully contact with pole plate.The number of electrode group between the volume of electrolyzer and the positive and negative utmost point, it is fixed to come according to the size of designed productive capacity.The trough rim of electrolyzer is provided with water sealed tank 9, and cover plate 6 is buckled in the water sealed tank, and electrolyzer is sealed.When salt solution was carried out electrolysis, salt solution 5 entered electrolyzer from entering the mouth, and by the upper and lower pod apertures on the insulating barrier 7, flowed and electrolysis in groove, and end product electrolytic solution flows out from exporting 10, finishes the brinish electrolysis.

Claims

1, a kind of saline electrolysis device comprises anode, negative electrode, electrolyzer cover plate, it is characterized in that also comprising the electrode group, and the electrode group is parallel to be inserted between anode, the negative electrode; Described electrode group is made up of two pole plates and an insulating barrier, and two pole plates insulating barrier both sides that are placed in have conducting plates to link between the pole plate, have pod apertures on the insulating barrier; The trough rim of described electrolyzer is provided with water sealed tank, and the electrolyzer cover plate is buckled in the water sealed tank.