CN213896021U

CN213896021U - Novel zinc electrolytic tank

Info

Publication number: CN213896021U
Application number: CN202022554453.2U
Authority: CN
Inventors: 唐亦秋; 陈敬阳; 彭双义; 王勇
Original assignee: Zhuzhou Smelter Group Co Ltd
Current assignee: Zhuzhou Smelter Group Co Ltd
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-08-06
Anticipated expiration: 2030-11-08

Abstract

The utility model provides a novel zinc electrolytic cell, which comprises an electrolytic cell body, wherein electrolyte is arranged in the electrolytic cell body, a plurality of negative plates and positive plates are arranged in the electrolyte, a polar plate guide frame is arranged in the electrolytic cell body, a first clamping groove, a second clamping groove, a third clamping groove and a fourth clamping groove are arranged on the polar plate guide frame, and the negative plates and the positive plates are arranged on the polar plate guide frame through the clamping grooves; the electrolytic cell comprises an electrolytic cell body, and is characterized in that a cathode plate conductive head is arranged at the front end of the cathode plate, an anode plate conductive head is arranged at the rear end of the anode plate, a cathode copper strip is mounted at the front side edge of the electrolytic cell body, a plurality of first grooves are formed in the cathode copper strip, the cathode plate conductive head is placed in the first grooves, an anode copper strip is mounted at the rear side edge of the electrolytic cell body, a plurality of second grooves are formed in the anode copper strip, and the anode plate conductive head is placed in the second grooves. The utility model discloses can effectively improve the electrolysis electric efficiency, reduce the power consumption, prolong polar plate life.

Description

Novel zinc electrolytic tank

Technical Field

The utility model relates to a novel zinc electrolytic cell. Belongs to the technical field of manufacturing equipment.

Background

The electrolytic cell is widely applied to the industrial fields of metallurgy, chemical industry, electrochemistry and the like. At present, in the zinc electrolysis process, as the contact surfaces of conductive heads of a cathode plate and an anode plate and conductive copper strips are small along with the electrolysis, the conductive heads are easily wrapped by precipitated impurities such as zinc sulfate, so that poor contact is caused, and the electric efficiency is influenced. Meanwhile, after the precipitated zinc sheet is thickened, burrs on the zinc sheet can also cause the contact of a cathode plate and an anode plate to cause short circuit and plate burning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel zinc electrolytic cell aiming at the defects of the problems, which can effectively improve the electrolytic efficiency, reduce the power consumption and prolong the service life of the polar plate.

A novel zinc electrolytic cell comprises an electrolytic cell body, electrolyte, a cathode plate and an anode plate, wherein the electrolyte is filled in the electrolytic cell body, and a plurality of cathode plates and anode plates are arranged in the electrolyte; the front polar plate guide frame is provided with a plurality of first clamping grooves and second clamping grooves which are arranged at intervals, the rear polar plate guide frame is provided with a plurality of third clamping grooves and fourth clamping grooves which are arranged at intervals, the first clamping grooves correspond to the third clamping grooves in position, the first clamping grooves and the third clamping grooves are used for placing a cathode plate, and the second clamping grooves correspond to the fourth clamping grooves in position and are used for placing an anode plate; the front end of negative plate is equipped with the negative plate and leads electrical head, the rear end of positive plate is equipped with the positive plate and leads electrical head, the cathode copper bar is installed to the front side edge of electrolysis trough cell body, be equipped with a plurality of first recesses on the cathode copper bar, first recess and negative plate lead electrical head looks adaptation, the negative plate is led electrical head and is placed in first recess, the positive pole copper bar is installed to the rear side edge of electrolysis trough cell body, be equipped with a plurality of second recesses on the positive pole copper bar, second recess and positive plate lead electrical head looks adaptation, the positive plate is led electrical head and is placed in the second recess, positive pole copper bar, cathode copper bar are connected with DC power supply's positive and negative poles electricity respectively.

Furthermore, the first groove and the second groove are both semicircular grooves, and the cathode plate conductive head and the anode plate conductive head are both circular conductive heads.

Furthermore, the diameters of the first groove and the second groove are equal to the diameters of the cathode plate conductive head and the anode plate conductive head.

Furthermore, the electrolytic cell body is a rectangular cell body and is made of glass fiber reinforced plastic or concrete.

Furthermore, the left polar plate guide frame, the right polar plate guide frame, the front polar plate guide frame and the rear polar plate guide frame are all plastic guide frames.

Furthermore, the first clamping groove and the third clamping groove are the same in shape and are both U-shaped plastic clamping grooves, the shapes of the first clamping groove and the third clamping groove are matched with the cathode plate, and the front end and the rear end of the cathode plate are respectively clamped in the first clamping groove and the third clamping groove.

Furthermore, the second clamping groove and the fourth clamping groove are the same in shape and are both U-shaped plastic clamping grooves, the shapes of the second clamping groove and the fourth clamping groove are matched with the anode plate, and the front end and the rear end of the anode plate are respectively clamped in the second clamping groove and the fourth clamping groove.

The utility model relates to a novel zinc electrolytic cell compares with current zinc electrolytic cell, has following beneficial effect:

(1) evenly be provided with first recess, second recess on negative pole copper bar and the positive pole copper bar, first recess and negative plate conductive contact looks adaptation, the area of contact of negative plate and positive pole conductive contact with conductive copper bar has been increased to second recess and positive pole conductive contact looks adaptation, has solved the problem of conductive contact failure, has increased the electric efficiency.

(2) The front end and the rear end of the negative plate are respectively placed in the first clamping groove and the third clamping groove, and the front end and the rear end of the positive plate are respectively placed in the second clamping groove and the fourth clamping groove, so that the deformation of the negative plate and the positive plate is reduced, and the inscription is reduced.

(3) The negative plate eliminates plastic spacing bars and plastic supporting bars, thereby reducing the cost, reducing the corrosion of the aluminum plate and greatly prolonging the service cycle of the negative plate.

(4) The anode plate eliminates an insulating strip, increases the distance between the polar plates and reduces the burning loss caused by burr contact.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the drawings are labeled:

1-electrolytic bath body; 2-left polar plate guide frame; 3-a second groove; 4, an anode plate conductive head; 5-anode copper bar; 6-a cathode plate; 7, an anode plate; 8-cathode copper bar; 9-cathode plate conductive head; 10-a first groove; 11-a third card slot; 12-a second card slot; 13-fourth card slot; 14-a rear pole plate guide frame; 15-front polar plate guide frame; 16-a first card slot; and 17, a right polar plate guide frame.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a novel zinc electrolytic cell comprises an electrolytic cell body 1, an electrolyte, a cathode plate 6 and an anode plate 7, wherein the electrolyte is filled in the electrolytic cell body 1, and the electrolyte is provided with a plurality of cathode plates 6 and anode plates 7.

The electrolytic cell body 1 is a rectangular cell body and is made of glass fiber reinforced plastic or concrete. The electrolytic cell comprises an electrolytic cell body 1, a left polar plate guide frame 2 and a right polar plate guide frame 17 are respectively arranged on the left side and the right side inside the electrolytic cell body 1, and a front polar plate guide frame 15 and a rear polar plate guide frame 14 are respectively arranged on the front side and the rear side of the electrolytic cell body 1.

The left polar plate guide frame 2, the right polar plate guide frame 17, the front polar plate guide frame 15 and the rear polar plate guide frame 14 are all plastic guide frames and are made of reinforced polypropylene. The left polar plate guide frame 2 and the right polar plate guide frame 17 are fixedly arranged on the left side wall and the right side wall in the electrolytic bath body 1 through bolts respectively. The front end and the rear end of the left polar plate guide frame 2 are fixedly connected with the left ends of the front polar plate guide frame 15 and the rear polar plate guide frame 14 in a plastic welding or bonding mode respectively, and the front end and the rear end of the right polar plate guide frame 17 are fixedly connected with the right ends of the front polar plate guide frame 15 and the rear polar plate guide frame 14 in a plastic welding or bonding mode respectively.

The front polar plate guide frame 15 is provided with a plurality of first clamping grooves 16 and second clamping grooves 12, the first clamping grooves 16 and the second clamping grooves 12 are arranged at intervals, the rear polar plate guide frame 14 is provided with a plurality of third clamping grooves 11 and fourth clamping grooves 13, and the third clamping grooves 11 and the fourth clamping grooves 13 are arranged at intervals.

The first clamping groove 16 corresponds to the third clamping groove 11, and the first clamping groove 16 and the third clamping groove 11 are used for placing the cathode plate 6. The first clamping groove 16 is the same as the third clamping groove 11 in shape and is a U-shaped plastic clamping groove, and the first clamping groove 16 and the third clamping groove 11 are fixed on the front polar plate guide frame 15 and the rear polar plate guide frame 14 respectively in a plastic welding or bonding mode. The shapes of the first clamping groove 16 and the third clamping groove 11 are matched with those of the cathode plate 6, and the front end and the rear end of the cathode plate 6 are respectively clamped in the first clamping groove 16 and the third clamping groove 11.

The second card slot 12 corresponds to the fourth card slot 13 for placing the anode plate 7. The second clamping groove 12 and the fourth clamping groove 13 are the same in shape and are U-shaped plastic clamping grooves, and the second clamping groove 12 and the fourth clamping groove 13 are fixed on the front polar plate guide frame 15 and the rear polar plate guide frame 14 respectively in a plastic welding or bonding mode. The shapes of the second clamping groove 12 and the fourth clamping groove 13 are matched with those of the anode plate 7, and the front end and the rear end of the anode plate 7 are respectively clamped in the second clamping groove 12 and the fourth clamping groove 13.

The front end of the cathode plate 6 is welded with a cathode plate conductive head 9, and the rear end of the anode plate 7 is welded with an anode plate conductive head 4. Cathode copper bar 8 is installed to the outside leading edge of electrolysis trough cell body 1, be equipped with a plurality of first recesses 10 on the cathode copper bar 8, first recess 10 and the electrically conductive first 9 looks adaptations of negative plate, electrically conductive first 9 of negative plate is placed in first recess 10, anode copper bar 5 is installed to the outside trailing edge of electrolysis trough cell body 1, be equipped with a plurality of second recesses 3 on the anode copper bar 5, second recess 3 and the electrically conductive first 4 looks adaptations of positive plate, electrically conductive first 4 of positive plate is placed in second recess 3, anode copper bar 5, cathode copper bar 8 are connected with DC power supply's positive and negative two poles electricity respectively.

The first groove 10 and the second groove 3 are both semicircular grooves, and the cathode plate conductive head 9 and the anode plate conductive head 4 are both circular conductive heads and are made of copper materials. The diameters of the first groove 10 and the second groove 3 are equal to the diameters of the cathode plate conductive head 9 and the anode plate conductive head 4. The negative plate conductive head 9 is wrapped in the first groove 10 in a half mode, the positive plate conductive head 4 is wrapped in the second groove 3 in a half mode, the contact area of the negative plate 6 and the positive plate conductive head with the conductive copper strips is increased, the problem of poor contact of the conductive heads is solved, and the electric efficiency is increased. After the zinc-modified electrolytic cell is adopted for electrolytic production, the statistical electric efficiency can reach more than 90 percent, and the service life of the cathode plate 6 is prolonged to more than 2 years.

The present invention is not intended to be limited to the particular embodiments shown, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. The utility model provides a novel zinc electrolysis trough, includes electrolysis trough cell body, electrolyte, negative plate, anode plate, the inside of electrolysis trough cell body is equipped with electrolyte, be provided with a plurality of negative plates and anode plate in the electrolyte, its characterized in that: the left side and the right side of the electrolytic cell body are respectively provided with a left polar plate guide frame and a right polar plate guide frame, the front side and the rear side of the electrolytic cell body are respectively provided with a front polar plate guide frame and a rear polar plate guide frame, the front end and the rear end of the left polar plate guide frame are respectively fixedly connected with the left ends of the front polar plate guide frame and the rear polar plate guide frame, and the front end and the rear end of the right polar plate guide frame are respectively fixedly connected with the right ends of the front polar plate guide frame and the rear polar plate guide frame; the front polar plate guide frame is provided with a plurality of first clamping grooves and second clamping grooves which are arranged at intervals, the rear polar plate guide frame is provided with a plurality of third clamping grooves and fourth clamping grooves which are arranged at intervals, the first clamping grooves correspond to the third clamping grooves in position, the first clamping grooves and the third clamping grooves are used for placing a cathode plate, and the second clamping grooves correspond to the fourth clamping grooves in position and are used for placing an anode plate; the front end of negative plate is equipped with the negative plate and leads electrical head, the rear end of positive plate is equipped with the positive plate and leads electrical head, the cathode copper bar is installed to the front side edge of electrolysis trough cell body, be equipped with a plurality of first recesses on the cathode copper bar, first recess and negative plate lead electrical head looks adaptation, the negative plate is led electrical head and is placed in first recess, the positive pole copper bar is installed to the rear side edge of electrolysis trough cell body, be equipped with a plurality of second recesses on the positive pole copper bar, second recess and positive plate lead electrical head looks adaptation, the positive plate is led electrical head and is placed in the second recess, positive pole copper bar, cathode copper bar are connected with DC power supply's positive and negative poles electricity respectively.

2. A new zinc electrolysis cell according to claim 1 wherein: the first groove and the second groove are both semicircular grooves, and the cathode plate conductive head and the anode plate conductive head are both circular conductive heads.

3. A new zinc electrolysis cell according to claim 2 characterised in that: the diameters of the first groove and the second groove are equal to the diameters of the cathode plate conductive head and the anode plate conductive head.

4. A new zinc electrolysis cell according to claim 1 wherein: the electrolytic cell body is a rectangular cell body and is made of glass fiber reinforced plastic or concrete.

5. A new zinc electrolysis cell according to claim 1 wherein: the left polar plate guide frame, the right polar plate guide frame, the front polar plate guide frame and the rear polar plate guide frame are all plastic guide frames.

6. A new zinc electrolysis cell according to claim 1 wherein: the first clamping groove and the third clamping groove are the same in shape and are both U-shaped plastic clamping grooves, the first clamping groove and the third clamping groove are matched with the cathode plate in shape, and the front end and the rear end of the cathode plate are respectively clamped in the first clamping groove and the third clamping groove.

7. A new zinc electrolysis cell according to claim 1 wherein: the shape of the second clamping groove is the same as that of the fourth clamping groove, the second clamping groove and the fourth clamping groove are both U-shaped plastic clamping grooves, the shapes of the second clamping groove and the fourth clamping groove are matched with the anode plate, and the front end and the rear end of the anode plate are respectively clamped in the second clamping groove and the fourth clamping groove.