CN212103032U

CN212103032U - Novel lead electrolytic tank and lead electrolysis system

Info

Publication number: CN212103032U
Application number: CN202020499055.2U
Authority: CN
Inventors: 王芝玉; 夏胜文; 方帅领; 杨明; 张勇
Original assignee: Jiyuan Yuguang Nonferrous Metallurgy Design And Research Institute Co ltd
Current assignee: Jiyuan Yuguang Nonferrous Metallurgy Design And Research Institute Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-08
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of non-ferrous metal smelting electrolysis. A novel lead electrolytic cell comprises a concrete matrix, an inner container, a supernatant liquid port, an anode mud outlet and an overflow port, wherein the supernatant liquid port and the anode mud outlet are arranged at the bottom of the concrete matrix; the upper port of the supernatant liquid port is higher than the bottom surface of the concrete matrix; the overflow port is arranged on the top of the side wall of the concrete matrix. A lead electrolysis system is also disclosed. This application structural design is reasonable, can realize accurate installation location according to lead electrolysis technology characteristics, the demand that solves automatic play dress groove and reduce intensity of labour, and it is convenient to maintain, guarantees that the production activity develops smoothly, guarantees that electrolytic lead quality is up to standard.

Description

Novel lead electrolytic tank and lead electrolysis system

Technical Field

The utility model belongs to the technical field of non ferrous metal smelting electrolysis, concretely relates to novel lead electrolysis trough and lead electrolysis system.

Background

At present, the electrolytic cell device generally adopts a structure of a concrete matrix and a PE liner in industrial practice in the lead electrolysis industry. The concrete matrix and PE liner structure in industrial practice often brings various disadvantages or shortcomings: 1) in the manufacturing process of the electrolytic cell, the PE liner is usually used as an inner membrane for concrete pouring, and meanwhile, a dovetail-shaped pulling plate made of PE materials is welded on the outer side of the PE liner, so that the liner is also tightly combined with concrete. In order to ensure the thermal deformation of the PE inner container, the side part of the PE inner container is arranged in a wave manner. The manufacturing precision of the electrolytic cell is not easy to guarantee, thereby causing the difficulty of positioning of the travelling crane of the automatic discharging and loading cell and failing to meet the realization of large-scale and automatic equipment. 2) In the production process, because the electrolyte is kept at a constant temperature of 38-42 ℃, the PE liner and the matrix are not tightly attached due to different thermal expansion and contraction rates of the PE material and the concrete, the PE liner is seriously deformed, and the like, and the problems of a top plate and a clamping edge are easily caused in the production process, so that the grooving quality is influenced, and the operation efficiency is influenced. 3) If the PE inner container is integrally replaced, the tight combination with concrete cannot be guaranteed, great inconvenience can be brought to production, and the service life can be influenced. 4) In the lead electrolysis production, an electrolysis cycle is formed every 7 days, the tank cleaning is concentrated about every half year according to the condition of anode mud and the condition of the anode mud, the supernatant and the anode mud are extracted and cleaned by manually matching a vacuum pump during the tank cleaning, the working environment is harsh, and the labor intensity is high.

Disclosure of Invention

The utility model aims at the problem that above-mentioned exists and not enough, provide a novel lead electrolysis trough and lead electrolysis system, its structural design is reasonable, can realize accurate installation location according to lead electrolysis technology characteristics, the automatic demand that goes out the dress groove and reduce intensity of labour of solution, and it is convenient to maintain, guarantees that the production activity develops smoothly, guarantees that electrolytic lead quality is up to standard.

In order to realize the purpose, the adopted technical scheme is as follows:

a novel lead electrolysis cell comprising:

a concrete matrix;

the liner is attached to the inner wall of the concrete matrix;

the upper end opening of the supernatant liquid port is higher than the bottom surface of the concrete matrix; and

and the overflow port is arranged at the top of the side wall of the concrete matrix.

According to the utility model discloses lead electrolysis trough, preferably, with the concrete base member bottom that the supernatant mouth corresponds is provided with the base station, the base station middle part be provided with the liquid outlet channel of supernatant mouth intercommunication still be provided with the plunger on the base station.

According to the utility model discloses lead electrolysis trough, preferably, the base station middle part is provided with the stand pipe, the base station slides and sets up on the stand pipe, the lower part of stand pipe is supported and is set up concrete matrix bottom, and with the supernatant mouth corresponds.

According to the utility model discloses lead electrolysis trough, preferably, the lateral wall top of concrete base member is provided with the overflow platform of step form be provided with on the lateral wall with the baffle that the overflow platform corresponds.

According to the utility model discloses lead electrolysis trough, preferably, the inner bag is glass steel inner bag.

According to the novel lead electrolysis cell of the utility model, preferably, the anode mud outlet is provided with an anode mud plug.

A lead electrolysis system comprises a plurality of novel lead electrolysis cells, wherein the supernatant liquid port of each novel lead electrolysis cell is connected with a precipitation circulating device, and the anode mud outlet of each novel lead electrolysis cell is connected with an anode mud pumping and discharging device.

By adopting the technical scheme, the beneficial effects are as follows:

the utility model has the advantages of reasonable design, realize keeping apart anticorrosive through introducing modified glass steel layer to set up tap hole and mud discharging port in the bottom, realize improving the installation accuracy, reduce cost of maintenance and intensity of labour's purpose.

The utility model realizes the quick layered cleaning of the electrolytic cell through the arrangement of the supernatant fluid port and the anode mud outlet, greatly reduces the labor intensity, and avoids the problems of high production cost, large labor intensity and bad working environment caused by manual operation; this application still through the structural design to the base station, when can realizing that different periods clear up, according to the extraction height of the reasonable adjustment supernatant fluid mouth of anode mud thickness, reasonable control layering height.

The lead electrolysis system can avoid the influence on the whole production process due to the failure of a single electrolytic tank in the operation process, is more convenient to maintain, and improves the quality and the effect of electrolysis.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is a schematic structural view of a novel lead electrolytic cell according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a base station according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a lead electrolysis system according to an embodiment of the present invention.

Number in the figure:

100 is a concrete matrix;

200 is an inner container;

301 is a supernatant liquid port, 302 is an anode mud outlet, 303 is an overflow table, and 304 is a baffle plate;

401 is a base station, 402 is a guide tube;

510 is a precipitation circulation device, and 520 is an anode mud pumping device.

Detailed Description

The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.

It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.

It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.

Referring to fig. 1 and 2, the novel lead electrolytic cell of the present invention comprises a concrete base 100, an inner container 200, a supernatant port 301 and an anode mud outlet 302 arranged at the bottom of the concrete base, and an overflow port, wherein the inner container 200 is attached to the inner wall of the concrete base 100; the upper port of the supernatant liquid port 301 is higher than the bottom surface of the concrete matrix; the overflow port is arranged on the top of the side wall of the concrete matrix.

In order to realize the layering treatment of the supernatant and the anode mud, the bottom of the concrete base body corresponding to the supernatant port in the embodiment is provided with a base platform 401, the middle of the base platform 401 is provided with a liquid outlet channel communicated with the supernatant port, the base platform 401 is further provided with a plunger, and the anode mud outlet 302 is provided with an anode mud plug.

In order to meet different anode slime thicknesses and facilitate layered cleaning of the electrolytic cell during unscheduled maintenance, the middle part of the base 401 of the embodiment is further provided with a guide pipe 402, the base 401 is slidably arranged on the guide pipe 402, and the lower part of the guide pipe 402 is supported and arranged at the bottom of the concrete matrix 100 and corresponds to the supernatant liquid port 301.

The top of the side wall of the concrete base body 100 is provided with a step-shaped overflow platform 303, and the side wall is provided with a baffle 304 corresponding to the overflow platform.

The liner 200 is a glass fiber reinforced plastic liner, can resist corrosion, is convenient to assemble with a concrete matrix, and has good structural stability.

The application also discloses a lead electrolysis system, including a plurality of as foretell novel lead electrolysis cell, each novel lead electrolysis cell's supernatant fluid mouth all is connected with deposits circulating device 510, and each novel lead electrolysis cell's positive pole mud export all is connected with positive pole mud pump drainage device 520. When needing to clear up, earlier aspirate through deposiing circulating device to the supernatant fluid, rethread anode slime pump drainage device 520 aspirates anode slime, finally erodees the electrolysis trough.

In the lead electrolysis process, the temperature of the electrolyte is kept between 38 and 42 ℃ in the electrolysis production. If the site of damage and leakage of the anticorrosive coating is met in the production, the production of a single electrolytic tank can be immediately stopped, the liquid can be discharged, and the damage position of the anticorrosive coating can be cut and repaired.

When the anode slime accumulates a certain amount and needs to be cleaned, the plunger of the bottom supernatant outlet is pulled up firstly, the supernatant enters the precipitation circulating device through the pipeline, then the bottom anode slime plug is pulled up, and the anode slime is discharged into the anode slime device through washing, so that the labor intensity is reduced, and the production efficiency is improved.

While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.

Claims

1. A novel lead electrolysis cell, comprising:

a concrete matrix;

the liner is attached to the inner wall of the concrete matrix;

2. The novel lead electrolytic cell as claimed in claim 1, wherein a base is arranged at the bottom of the concrete matrix corresponding to the supernatant port, a liquid outlet channel communicated with the supernatant port is arranged in the middle of the base, and a plunger is further arranged on the base.

3. The novel lead electrolytic cell as claimed in claim 2, wherein a guide tube is arranged in the middle of the base platform, the base platform is slidably arranged on the guide tube, and the lower support of the guide tube is arranged at the bottom of the concrete matrix and corresponds to the supernatant liquid port.

4. The novel lead electrolysis cell as claimed in claim 1, wherein the top of the side wall of the concrete matrix is provided with a step-shaped overflow table, and a baffle plate corresponding to the overflow table is arranged on the side wall.

5. The novel lead electrolytic cell of claim 1 wherein the inner container is a glass fiber reinforced plastic inner container.

6. The new lead electrolysis cell according to claim 1, wherein the anode slime outlet is provided with an anode slime plug.

7. A lead electrolysis system, comprising a plurality of novel lead electrolysis cells as claimed in any one of claims 1 to 6, wherein a supernatant liquid port of each novel lead electrolysis cell is connected with a precipitation circulation device, and an anode sludge outlet of each novel lead electrolysis cell is connected with an anode sludge pumping and discharging device.