CN2173791Y

CN2173791Y - Fast replacing type total enclosed tube electrode device

Info

Publication number: CN2173791Y
Application number: CN 93241828
Authority: CN
Inventors: 李可瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-30
Filing date: 1993-09-30
Publication date: 1994-08-10
Anticipated expiration: 2003-09-30

Abstract

The utility model relates to a fast replacing type fully enclosed pipe-shaped electrode device used for the coating field of industries of various vehicles, household electric appliances, etc. The utility model is characterized in that a fence supporting body which is adapted to a pipe-shaped bottom through electrode diaphragm is arranged in the pipe-shaped bottom through electrode diaphragm of which the lower end is connected with a conical sealing assembly. The upper end is connected with the sealing assembly on the top end through a supporting tube. Liquid inlet/outlet holes are arranged on the top end of the device. The utility model of which the whole body can be immersed under the liquid for work has the advantages of good integral sealing performance, strong pressure bearing ability, convenient maintenance, light weight and long service life.

Description

Fast replacing type total enclosed tube electrode device

The utility model relates to a kind of electrode device one fast replacing type full closed pipe type electrode device that is used for negative electrode (or anode) electrophoretic painting.

Negative electrode (anode) electrophoretic painting technology is widely used in various vehicles, the field of industries such as household electrical appliance by countries in the world.Workpiece enters the electrophoresis paint bath that electrode device is housed and carries out electrophoretic painting, and workpiece is as negative electrode (anode), and electrode device carries out work as anode (negative electrode).The boxlike electrode device is domestic a kind of electrode mode of generally using, and it is by the electrode diaphragm that places before the plate electrode, and covering is encapsulated in the integral body that the utmost point is formed in putting again.Facts have proved this boxlike electrode device cost height, the life-span is short, poor reliability, and utmost point liquid is exposed easily contaminated in the electrode hood, the maintenance operation difficulty, result of use is poor.

The purpose of this utility model is that a kind of stopping property of design is reliable, and cost is low, the life-span is long, and is easy to maintenance, and can wholely all immerse the fast replacing type full closed pipe type electrode device that lacquer liquid uses down.

This fast replacing type full closed pipe type electrode device comprises: drain pipe, liquid-inlet pipe, terminal stud, electrode diaphragm, it is characterized in that: be provided with the garden tubular barrier supporting mass that adapts with it in the tubular logical bottom electrode barrier film; The lower end is connected with taper seal assembly (Fig. 2); The upper end is tightly connected the vertical seal assembly of support tube with support tube: be made up of sealing-ring, end socket, nut gland.

The taper seal assembly of fast replacing type full closed pipe type electrode device by interior cone with holes, outer cone, is arranged on electrode diaphragm and hold-down nut between the inside and outside cone, and the tapping screw is coupled to each other and forms.

The totally-enclosed electrode device of fast replacing type is provided with taphole at the electrode device intracavity bottom, and its liquid inlet/outlet is arranged on the top of electrode device.

The utility model has the advantages that: the sealing of tube barrier film lower end, garden is reliable, the bearing capacity height, and overall tightness is good, can use at whole any position of all invading under the lacquer liquid.It is efficient and convenient to change electrode and barrier film, and convenience easy to maintenance can effectively utilize membrane area (film body is garden cylindrical diaphragm outside surface not to be had every cover).The screw taphole of lower end has made things convenient for electrode and membranous replacing and maintenance.Overall weight is light, long service life, and cost is low.

Following accompanying drawing has been described embodiment of the utility model

Fig. 1 is a cross-section structure sketch of the present utility model;

Fig. 2 is a section of the present utility model garden awl seal assembly sketch;

Among the figure: cone, the outer cone of 15-, 16-hold-down nut, 17-tapping screw in 1-drain pipe, 2-liquid-inlet pipe, 3-terminal stud, 4-nut gland, 5-end socket, 6-O RunddichtringO, 7-support tube, 8-electrode, 9-O RunddichtringO, 10-wear ring, the logical bottom electrode barrier film of 11-garden tubular, 12-garden tubular barrier supporting mass, 13-sustained ring, the 14-.

In last figure: barrier film of the logical end of garden tubular is by the supporting of garden tubular barrier supporting mass, and garden tubular barrier supporting mass can be made into the micropore tubular, and at its outside surface knifing, forms the integrated electrode diaphragm body.Barrier supporting mass lower end and interior cone link, and the electrode diaphragm lower end is compacted to be sealed between interior cone and the outer cone, and snap-in force is provided by nut: be processed with the twice cannelure on the male cone (strobilus masculinus) of interior cone and be embedded with sealing-ring (Fig. 2); It is relative with inlet opening to be processed with through hole one end in the middle of the interior cone, and an end is relative with the tapping screw, when the tapping screw lock, liquid can enter interior cone through liquid-inlet pipe, and is flowed out by through hole, enters in the formed cavity of barrier and electrode, flow out from drain pipe, realize the electrode solution circulation.Barrier supporting mass upper end is a garden tubulose entity, is processed with the twice cannelure on it, and puts into the O RunddichtringO.Garden tubulose entity is inserted in uses seal ring seal in the diaphragm tube.The upper end of garden tubulose entity is connected (nut connection, bonding or welding) vertical sealing member of support tube by the O RunddichtringO with support tube, end socket with the level, the nut gland is coupled to each other and forms, drain pipe, liquid-inlet pipe, terminal stud, be arranged on the end socket, the terminal stud outer end is connected with power supply, inner be connected with lead with electrode, electrode shape can be that lath, flute profile, dihedral, garden are tubular etc.

Claims

1, a kind of fast replacing type totally enclosed electrode device, comprise: drain pipe (1), liquid-inlet pipe (2) power connecting column (3), electrode (8), electrode diaphragm (11) is characterized in that: be provided with the barrier supporting mass (12) that adapts with it in the tubular logical bottom electrode barrier film (11), an end is connected with the taper seal assembly, the other end and support tube (7) sealed attachment, the vertical sealing member of support tube (7) is by sealing-ring (6), end socket (5), and nut gland (4) is coupled to each other composition.

2, electrode device according to claim 1, it is characterized in that garden awl seal assembly: by interior cone (14) with holes, outer cone (15) is arranged on the electrode diaphragm (11) between the inside and outside cone, and hold-down nut (16), tapping screw (17) is coupled to each other composition.

3, electrode device according to claim 1 is characterized in that holding at barrier and is processed with cannelure on the body (12) and puts into sealing-ring (9), is sealed by wear ring (10).

4, electrode device according to claim 1 and 2 is characterized in that being provided with taphole at the electrode device intracavity bottom.

5, electrode device according to claim 1 is characterized in that liquid inlet/outlet is arranged on the electrode device top.

6, electrode device according to claim 1 is characterized in that garden tube barrier supporting mass can manufacture the micropore tubular, and at its appearance knifing, forms the integrated electrode barrier film.