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lead or copper anode residual pole scrubber for electrolysis machine system
lead or copper anode residual pole scrubber  for electrolysis machine system lead or Copper electrolysis residual electrode cleaning unit Automation of residual electrode washing in copper electrolysis, energy conservation and environmental protection Residual electrode washing is a very important process in copper electrolysis process. Residual electrode washing is the process of cleaning the anode mud on the residue, cleaning the precious metal mixture on the residue before production, reducing the residual amount of anode mud on the residue, and bringing objective economic benefits to the enterprise. The residual electrode washing automation unit can quickly clean residual electrodes, efficiently and quickly, greatly improving the efficiency of copper electrolysis.
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copper circle machine anode plate disc round continuous casting line
copper circle machine anode plate disc round  continuous casting line  How to refine copper ingots 1. Copper ingot refers to the electrolytic purification of copper: crude copper (containing 99% copper) is pre made into thick plates as the anode, pure copper is made into thin plates as the cathode, and a mixture of sulfuric acid and copper sulfate is used as the electrolyte. After being electrified, copper dissolves from the anode into copper ions and moves towards the cathode. Upon reaching the cathode, electrons are obtained and pure copper (also known as electrolytic copper) is precipitated at the cathode. 2. Impurities in crude copper, such as iron and zinc, which are more active than copper, will dissolve with copper into ions (Zn and Fe). Due to the difficulty in precipitation of these ions compared to copper ions, adjusting the potential difference appropriately during electrolysis can avoid the precipitation of these ions on the anode. Impurities such as gold and silver, which are less active than copper, are deposited at the bottom of the electrolytic cell. The copper plate produced in this way is called "electrolytic copper" and has extremely high quality, which can be used to make electrical products. The sediment at the bottom of the electrolytic cell is called "anode mud", which is rich in gold and silver and is very valuable. It has extremely high economic value for extraction and processing.
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metal & metallurgy machinery lead battery recycling machine lead refining furnace
metal & metallurgy machinery lead battery recycling machine lead refining furnace Reflection refining furnace The present invention discloses a bottom blowing process for alkaline refining of regenerated lead by fire method. After the crude lead liquid is poured into the refining furnace from the melting furnace, argon gas is introduced from the bottom. When the temperature of the lead liquid drops to about 330 ℃, slag is skimmed, and the lead copper content is reduced to about 0.1% by melting and removing copper. After skimming, sulfur powder is sprayed into the bottom of the refining furnace to further remove copper. The temperature is raised to 450-480 ℃, and the reaction is carried out for 30-60 minutes. The sulfide slag is removed to complete the copper removal process; When the lead liquid temperature is about 450 ℃, powdered Sodium nitrate and sodium hydroxide are blown from the bottom of the refining furnace. After reaction for 30min, NaCl powder is blown from the bottom of the refining furnace with argon gas to complete the arsenic, antimony and tin removal process. The loss of said bottom blowing process method, refining agent and/or alloy is greatly reduced; There is only inert gas with low solid solubility in the lead liquid, which is not easily oxidized by the lead liquid and lead ingot. There is no lead slag inside the lead liquid and lead ingot. When using recycled lead, there is less lead slag and the slag yield is low; During the refining process, the surface of the lead liquid is always protected by argon gas, which can be used for high-temperature Ag removal operations. The regenerated lead contains low Ag content; The argon gas blown into the bottom will float together with small bismuth compound particles, resulting in low bismuth content in lead ingots
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dust collector for rotary furnace of scrap lead battery smelting recycle system
central dust collector system dust collector for rotary furnace of scrap lead battery smelting recycle system Dust collection system The main structure of the high-efficiency pulse dust collector consists of several parts, including the upper box body, the middle box body, the ash hopper, the ash unloading system, the spraying system, and the control system. And equipped with basic pillars, ladders, railings, and access doors. Adopting a lower intake structure, the dust containing flue gas enters the ash hopper through the lower part of the middle box through the air inlet. Some larger dust particles directly fall into the ash hopper due to inertial collision, natural sedimentation, and other effects. Other dust particles are filtered by the filter bag as the air flow rises, and are blocked and left on the outside of the filter bag. The purified gas enters the upper box from the inside of the filter bag, and is then discharged into the atmosphere through the air duct and fan through the air outlet. The dust in the ash hopper is regularly or continuously discharged by the unloader. As the filtration process continues, the dust accumulated on the outside of the filter bag continues to increase, resulting in an increase in the resistance of the bag room dust collector itself. When the resistance reaches the predetermined value (which can be determined during equipment debugging), the ash cleaning controller sends a signal, and then opens the electromagnetic pulse valve to inject 0.4-0.5Mpa compressed air into the box in a very short time. Compressed air is sequentially sprayed into the filter bag by the air source through the air bag, pulse valve, nozzle on the blowing pipe, and for an extremely short time (0.1-0.2S). Compressed air expands at high speed inside the box, causing high-frequency vibration and deformation of the filter bag. In addition, the effect of reverse airflow causes the dust on the outside of the filter bag to fall off. After ensuring that the dust falls off, open the next electromagnetic pulse valve for such a cycle. During ash cleaning, each solenoid valve is operated in a pre-set sequence without interfering with each other, achieving long-term continuous operation. For industries and mines with uncertain dust content, dust collectors can be used to achieve dust removal through resistance.
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electrolysis copper rod polishing machine for lead cathode plate casting machine system
electrolysis copper rod polishing machine for lead cathode plate casting machine system  The light bar polishing machine is used to clean the cathode copper rod after electrolysis, ensuring good surface conductivity. There are two key points to note when operating the lead electrolysis light rod machine: One is that the copper rod is very heavy and difficult to transport after being pulled out; The second issue is that there is a lot of noise when cleaning copper bars. To solve these two problems, the existing light bar machine is designed with a bucket containing copper bars, which can be lifted by a crane, and the bucket can be directly placed on the frame of the light bar machine. The bucket door can be opened directly to allow the copper bars to fall directly into the cleaning drum. In addition, the surface of the cleaning drum is sandwich and equipped with thick soundproof cotton, which has a good soundproofing effect and improves the quality of the working environment. The inner liner is made of 304 material, which has good corrosion resistance. The entire equipment has been comprehensively considered in terms of performance, quality, and safety, and has been well received by multiple customers
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10KG t o1000kg induction foundry melting furnace for lead copper aluminum scrap materials
10KG t o1000kg induction foundry melting furnace for lead copper aluminum scrap materials  An induction furnace An induction furnace with a frequency range of 150 to 10000 Hz is called an intermediate frequency induction furnace. The medium frequency induction furnace is a special smelting equipment suitable for smelting high-quality steel and alloys. It has advantages such as fast melting speed, high production efficiency, strong adaptability, flexible use, good electromagnetic stirring effect, convenient start-up operation, and steel liquid being covered by slag (reducing atmospheric pollution of steel liquid). The complete equipment of the medium frequency induction furnace includes: power supply and electrical control part, furnace body part, transmission device, and water cooling system. The medium frequency induction furnace is particularly suitable for large, medium, and small furnaces with a capacity of tens of tons of 10kg. It is used for melting steel, cast iron, copper, aluminum, and other non-ferrous metals and their alloys, as well as insulation of liquid metals. It has strong adaptability to furnace materials and is suitable for intermittent operations. The furnace structure and usage are similar to those of a power frequency coreless induction furnace. Since the 1970s, with the increasing power and reliability of high-efficiency, static, and metal saving thyristor intermediate frequency power supplies, intermediate frequency furnaces have developed rapidly both domestically and internationally. They not only have obvious advantages in small and medium-sized capacity, but also are replacing industrial frequency heartless induction furnaces in large capacity. [1]
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custom size design lead ingot casting machine for scrap lead battery recycle or lead ore copper ore

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automatic whole unit scrap lead battery crusher and sorting plate production

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PRODUCTS

lead or copper anode residual pole scrubber for electrolysis machine system

copper circle machine anode plate disc round continuous casting line

metal & metallurgy machinery lead battery recycling machine lead refining furnace

dust collector for rotary furnace of scrap lead battery smelting recycle system

electrolysis copper rod polishing machine for lead cathode plate casting machine system

10KG t o1000kg induction foundry melting furnace for lead copper aluminum scrap materials