CN217173895U

CN217173895U - Anode slag groove for electrolysis

Info

Publication number: CN217173895U
Application number: CN202220165730.7U
Authority: CN
Inventors: 徐晨力; 徐芳华; 裴旭源; 张立银; 张秦
Original assignee: JIANGSU CHENLI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: JIANGSU CHENLI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-12
Anticipated expiration: 2032-01-21

Abstract

An anode slag groove for electrolysis comprises a rectangular groove body with the periphery closed with the bottom and the top open, wherein a lifting part is arranged on the groove body, one end of the groove body is provided with a vertical overflow pipe communicated with the inside of the groove body, the top surface of the groove body is provided with a circle of groove, and a sealing strip is placed in the groove. The anode slag tank capable of being lifted replaces a false bottom in the traditional electrolytic tank, and during cleaning the tank, the anode slag tank can carry the diaphragm frame at the top to be lifted out in a whole load-bearing manner, and then the diaphragm frame is quickly transferred to the clean anode slag tank, so that the electrolytic tank can be lifted into again to continue working, and the tank cleaning time is greatly shortened. When the anode slag tank is cleaned, the slag tank is shallow and is not shielded by the diaphragm frame, so that the operable area of a slag cleaning worker is large, the operation is convenient, and the slag cleaning is clean and thorough. The anode slag groove is good in integrity, accurate in connection and positioning with the diaphragm frame and good in sealing performance, and can be communicated with electrolyte at the bottom of the electrolytic tank through the flow guide pipe, so that dead zones are avoided, and the use efficiency of the electrolyte is improved.

Description

Anode slag groove for electrolysis

Technical Field

The application relates to the field of electrolysis production, in particular to an anode slag tank for electrolysis.

Background

During the process of electrolyzing the metal manganese, anode slag is generated in the anode reaction. After a certain period of accumulation, anode slag in the electrolytic cell needs to be cleaned, most electrolytic cells adopt a fixed false bottom structure, and the anode slag is completely accumulated in a false bottom area at the bottom of the electrolytic cell in production. After a period of time of electrolysis production, anode slag needs to be removed, namely, the cell cleaning work is carried out. The current way of cleaning the tank is to manually put down the bottom of the electrolytic tank to shovel out the anode slag. The anode slag removing mode has large manual workload, and the cleaning time has large influence on the production of electrolytic manganese.

Patent CN201821670968.5 discloses a false bottom-free electrolysis device, which comprises a top chamber and a bottom chamber arranged from top to bottom, wherein the top chamber is of a frame structure, a cathode chamber and an anode chamber are arranged at intervals in the top chamber, the bottom chamber comprises a base with an open top and a fence extending upwards along the side wall of the base, a support member is arranged in the base, the top chamber is arranged on the support member, the bottom of the anode chamber is communicated with the base and comprises a framework, a water cavity and a cooling capillary tube, the framework is a regular quadrilateral frame structure formed by splicing a plurality of connecting plates, a plurality of capillary tube fixing plates are uniformly arranged at intervals on the framework, a plurality of grooves corresponding to the diameter of the cooling capillary tube are uniformly arranged on one side of each capillary tube fixing plate, the water cavity is of a cuboid structure and is arranged on one side of the framework, the cavity is divided into an upper sealed cavity and a lower sealed cavity, a plurality of connecting nozzles are arranged on one side of the upper cavity, a plurality of connecting nozzles corresponding to the same side of the lower cavity are arranged on the same side of the lower cavity, one end of the cooling capillary tube is connected with the upper cavity joint nozzle, the middle section is clamped and embedded into the groove of the capillary tube fixing plate, the other end of the cooling capillary tube is connected with the lower cavity joint nozzle to form tube bundle arrangement, the upper cavity of the water cavity is provided with a water inlet pipe, and the lower cavity is provided with a water outlet pipe. Although the patent cancels the false bottom of the electrolytic tank, adopts a diaphragm frame with an anode slag chamber, and integrally lifts out the diaphragm frame with the anode slag chamber which has been operated for a period of time when the tank is cleaned. During cleaning, the diaphragm frame and the anode slag chamber are integrated, so that the diaphragm frame and the anode slag chamber can only be drawn out from the end part of the anode slag chamber at one point by using a special tool, the slag drawing time is long, and the slag drawing is incomplete.

SUMMERY OF THE UTILITY MODEL

The main object of the present application is to provide an anode slag bath for electrolysis, which is structurally simple and solves the above mentioned technical drawbacks.

An anode slag groove for electrolysis comprises a rectangular groove body with the periphery closed with the bottom and the top open, wherein a lifting part is arranged on the groove body, one end of the groove body is provided with a vertical overflow pipe communicated with the inside of the groove body, the top surface of the groove body is provided with a circle of groove, and a sealing strip is placed in the groove.

As a further improvement of the above technical solution:

the lifting part is a plurality of lifting holes symmetrically arranged on two sides of the groove body.

The lifting part is a hanging strip, the hanging strip is made of stainless steel materials and integrally penetrates through the bottom of the groove body, and hanging holes are formed in the two sides, located on the groove body, of the hanging strip.

The inside of the groove body is provided with a plurality of flow guide pipes with two ends respectively penetrating through the two side surfaces of the groove body.

The overflow pipe adopts a three-way structure.

The bottom of the side surface of the groove body is provided with a slag discharge hole which is sealed by a plug.

The plug is round, square or rectangular.

The periphery of the groove body is provided with a convex positioning block.

A plurality of rib plates are arranged in the tank body, and two ends of each rib plate are respectively connected with the inner walls of two sides of the tank body.

This application utilizes the anode slag groove that can lift by crane to replace the false end in traditional electrolysis trough, and during clear groove, this anode slag groove can take the diaphragm frame at top whole heavy burden to hang out, then shifts the diaphragm frame fast to clean anode slag groove and can hang into the electrolysis trough again and continue work, has greatly shortened clear groove time. When the anode slag tank is cleaned, the slag tank is shallow and is not shielded by the diaphragm frame, so that the operable area of a slag cleaning worker is large, the operation is convenient, and the slag cleaning is clean and thorough. The anode slag groove is good in integrity, accurate in connection and positioning with the diaphragm frame and good in sealing performance, and can be communicated with electrolyte at the bottom of the electrolytic tank through the flow guide pipe, so that dead zones are avoided, and the use efficiency of the electrolyte is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a perspective view of an anode slag bath for electrolysis according to the present invention;

FIG. 2 is a top view of an anode slag bath for electrolysis;

FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is an enlarged schematic view of a portion C in fig. 4.

In the figure: 1. a trough body; 2. positioning blocks; 3. an overflow pipe; 4. a flow guide pipe; 5. a sealing strip; 6. hoisting holes; 7. a plug; 8. a groove; 9. a sling; 10. a rib plate.

Detailed Description

Referring to fig. 1 to 5, the present application provides an anode slag bath for electrolysis, which is independently placed at the bottom of an electrolytic bath and can be separately lifted out. This positive pole slag groove includes all around and bottom closure, open long square cell body 1 in top, is provided with the portion of lifting by crane on the cell body 1, and the one end of cell body 1 is equipped with the vertical overflow pipe 3 of intercommunication cell body 1 inside, and the side bottom of cell body 1 is equipped with row cinder notch, and this row cinder notch adopts end cap 7 sealed, and overflow pipe 3 is used for controlling the electrolysis trough liquid level, and overflow pipe 3 adopts three-way structure, and the export of overflow pipe 3 upper end can be used to clear up the sedimentary crystallization of pipe wall, makes things convenient for the clearance of overflow pipe. The lower part of the tank body 1 is provided with a plurality of flow guide pipes 4, and two ends of each flow guide pipe 4 respectively penetrate through two side surfaces of the tank body 1, so that the fluidity and the uniformity of electrolyte at two sides of the anode slag tank and the diaphragm frame are improved. The periphery of the tank body 1 is provided with convex positioning blocks 2 for rapidly connecting, assembling and positioning the tank body 1 and the diaphragm frame. A circle of groove 8 is formed in the upper end of the groove body 1, a sealing strip 5 is placed in the groove 8, and the sealing strip 5 is made of rubber and has corrosion resistance. The lifting part of the groove body 1 comprises a hanging strip 9, the hanging strip 9 is made of stainless steel materials and integrally penetrates through the bottom of the groove body, and the hanging strip 9 is located on two sides of the groove body and provided with hanging holes 6, so that the lifting strength can be guaranteed. The rest part of the anode slag tank is made of the same material as the matched electrolytic tank and the diaphragm frame. A plurality of rib plates 10 are arranged in the tank body 1, two ends of each rib plate 10 are respectively connected with two inner sides of the tank body 1, and the plate ribs 10 are not in contact with the bottom of the tank body.

When the diaphragm tank is used, the integral diaphragm frame is placed on the tank body 1, the front and back positions and the left and right positions of the diaphragm frame are ensured by the positioning blocks 2 positioned on the periphery of the tank body 1, and the sealing strips 5 in the tank body 1 can play a role in sealing the diaphragm frame and the tank body 1. When the tank is cleaned, the diaphragm frame is firstly lifted out of the electrolytic tank after the cathode plate and the anode plate of the electrolytic tank are taken away. At this time, a large amount of anode slag liquid is filled in the anode slag groove, and the weight is large. And hanging the lifting hole 6 by adopting a lifting appliance, lifting out the whole anode slag tank filled with the anode slag liquid, and conveying the anode slag tank to a special area for cleaning the tank and the slag. Because there is not any above the cell body 1 to shelter from, very conveniently just can be with the sediment clean up in the cell, open end cap 7, end cap 7 is circular, square or rectangle, can wash the remaining in the cell body 1 clean with the cleaning solution.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anode slag bath for electrolysis is characterized in that: the anti-theft device comprises a rectangular groove body (1) which is closed at the periphery and the bottom and is open at the top, wherein a lifting part is arranged on the groove body (1), a vertical overflow pipe (3) communicated with the inside of the groove body (1) is arranged at one end of the groove body (1), a circle of groove (8) is arranged on the top surface of the groove body (1), and a sealing strip (5) is placed in the groove (8).

2. An anode slag bath for electrolysis according to claim 1 wherein: the lifting part is a plurality of lifting holes (6) symmetrically arranged at two sides of the tank body (1).

3. An anode slag bath for electrolysis according to claim 1 wherein: the lifting part is a lifting belt (9), the lifting belt (9) is made of stainless steel and integrally penetrates through the bottom of the groove body, and lifting holes (6) are formed in the two sides, located on the groove body, of the lifting belt (9).

4. An anode slag bath for electrolysis according to claim 1 wherein: a plurality of flow guide pipes (4) with two ends respectively penetrating through two side surfaces of the trough body (1) are arranged in the trough body (1).

5. An anode slag bath for electrolysis according to claim 1 wherein: the overflow pipe (3) adopts a three-way structure.

6. An anode slag bath for electrolysis according to claim 1 wherein: the bottom of the side surface of the tank body (1) is provided with a slag discharge port which is sealed by a plug (7).

7. An anode slag bath for electrolysis according to claim 6 wherein: the plug (7) is round, square or rectangular.

8. An anode slag bath for electrolysis according to claim 1 wherein: the periphery of the tank body (1) is provided with a convex positioning block (2).

9. An anode slag bath for electrolysis according to claim 1 wherein: a plurality of rib plates (10) are arranged in the tank body (1), and two ends of each rib plate (10) are respectively connected with the inner walls of two sides of the tank body (1).