Month: July 2024

Categories
new

What are the scrap aluminum recycling equipment?

Scrap aluminum recycling equipment mainly includes scrap aluminum shredders, scrap aluminum crushers and sorting equipment such as eddy current separators. These equipment together constitute the scrap aluminum recycling production line, which can crush, finely crush and sort various scrap aluminum materials.

Scrap aluminum shredder

Function: The scrap aluminum shredder is a coarse crushing equipment. The motor power is reduced by the reducer to provide torque. The shredding cavity generates shear force through the counter-rolling knife shafts to tear a large amount of scrap aluminum materials into scrap aluminum blocks of a certain size at one time.

Application scenario: Suitable for the preliminary crushing of raw aluminum, aluminum alloy, aluminum profiles, broken bridge aluminum, scrap cans, automobile wheels and other materials.

Scrap aluminum crusher

Function: The scrap aluminum crusher further crushes the shredded scrap aluminum blocks and crushes the materials to smaller sizes for subsequent sorting and processing.

Application scenario: Used in conjunction with a scrap aluminum shredder to complete the crushing of scrap aluminum materials.

Eddy current separator

Function: The eddy current separator is a key sorting equipment in the scrap aluminum recycling production line. It uses the physical principle of eddy current to sort the crushed scrap aluminum materials and completely separate the aluminum materials.

Application scenario: Widely used in the crushing, separation and screening of various aluminum-containing materials, such as scrap aluminum crushing materials, scrap copper casting sand, smelting ash, etc.

There are many types of scrap aluminum recycling equipment with different configuration parameters. When selecting equipment, it is necessary to comprehensively consider factors such as actual production needs, material characteristics and budget. At the same time, it is recommended to consult with professional scrap aluminum recycling equipment manufacturers or suppliers to obtain more detailed, accurate information and professional advice.

Categories
new

Waste cans paint removal equipment production line

Waste cans paint removal equipment production line is an important equipment used to remove the paint on the surface of cans in the metal recycling industry. Its work flow and characteristics are as follows:

1. Work flow

Pretreatment:

Shredding: First, the waste cans are thoroughly shredded and shredded into fragments for subsequent processing. This step is to increase the contact area between the cans and the paint removal medium and improve the paint removal efficiency.

Paint removal treatment:

Heating and feeding: The continuous paint removal carbonization furnace is heated first. After the temperature reaches the set value (generally 350~600℃), the can fragments are sent into the carbonization chamber through the spiral feeder.

Pyrolysis: In the carbonization chamber, the can fragments undergo pyrolysis reaction at high temperature, and the surface paint is decomposed into oil gas (combustible gas) and pure metal aluminum. This step is the core of the paint stripping process, which separates the paint from the metal through high temperature.

Oil and gas treatment:

Oil and gas dust removal: The oil and gas generated during the paint stripping process are purified by the oil and gas dust removal device to remove impurities in the oil and gas, ensuring that the exhaust gas discharged meets environmental protection standards.

Cooling and sorting:

Cooling: The can fragments that have been stripped are refrigerated and cooled by the automatic discharging device to prevent the aluminum alloy from continuing to oxidize at high temperatures.

Sorting: The cooled fragments are sorted to obtain pure aluminum alloy and other recyclables.

II. Equipment features

High efficiency: The waste can paint stripping equipment line can operate continuously, with a large processing capacity, which greatly improves the recycling efficiency of waste cans.

Environmental protection: No chemical reagents are required during the paint stripping process, avoiding wastewater and exhaust gas pollution. At the same time, the oil and gas generated during the paint stripping process are recycled and reused through the oil and gas recovery system, realizing the recycling of energy.

High degree of automation: The equipment adopts an automated control system, which reduces manual operation links and reduces labor intensity. At the same time, automated control also improves the stability and reliability of the equipment.

Wide scope of application: In addition to waste cans, the equipment can also be used to process other types of scrap metal materials, such as waste cars, waste electrical appliances, etc., and has a certain degree of versatility.

With the increasing awareness of environmental protection and the urgent need for resource recycling and reuse, the waste can paint removal equipment production line plays an increasingly important role in the metal recycling industry. There are multiple brands and models of waste can paint removal equipment on the market, with prices ranging from tens of thousands to hundreds of thousands. The specific price depends on factors such as the specifications, performance and brand of the equipment.

Categories
new

Precautions for recycling and crushing of scrap metal

Precautions for recycling and crushing of scrap metal mainly include the following aspects:

1. Safety issues

Personal protection: When handling scrap metal, be sure to ensure the safety of yourself and others. Wear appropriate personal protective equipment, such as gloves, goggles, protective clothing, etc. to prevent injuries.

Fire and explosion prevention: Scrap metal may contain flammable and explosive substances, so special attention should be paid to fire and explosion prevention measures during the handling process. Avoid operating near high temperatures or open flames, and take appropriate firefighting measures to prevent fires.

Equipment safety: When using equipment such as crushers, ensure that the equipment is in good condition and comply with operating procedures to prevent accidents caused by equipment failure or improper operation.

2. Classification and sorting

Clear classification: There are many types of scrap metal, including iron, aluminum, copper and other types. Before crushing, the classification should be clearly defined to avoid mixed processing that affects recycling efficiency and product quality.

Removal of impurities: Scrap metals may be mixed with non-metallic parts (such as plastics, rubber, etc.) and other impurities. Before crushing, these impurities should be removed as much as possible to improve the purity of the recycled metal.

III. Environmental issues

Pollutant treatment: Scrap metals may be attached with pollutants such as paint and chemicals. Before crushing, the scrap metals should be cleaned as much as possible and these pollutants should be properly handled to prevent pollution to the environment.

Wastewater and waste gas treatment: Wastewater and waste gas may be generated during the crushing process. Strict wastewater, waste gas and solid waste treatment measures should be established to ensure that they meet the discharge standards and reduce the impact on the environment.

IV. Technology and equipment

Advanced equipment: Use advanced crushing equipment and technology to improve processing efficiency and product quality. At the same time, regularly maintain and service the equipment to ensure that the equipment is in good condition.

Technical training: Provide technical training for operators to improve their skill level and safety awareness. Ensure that they are proficient in equipment operation methods and safety regulations.

V. Legality and Compliance

Comply with laws and regulations: When recycling and crushing scrap metals, you must comply with relevant national laws, regulations and policy provisions. Such as the “Scrap Metal Management Regulations” and the “Environmental Protection Law”, etc., to ensure legal and compliant operations.

Qualification Certificate: Obtain relevant licenses and qualification certificates, such as scrap metal recycling business licenses, environmental protection emission licenses, etc. Ensure that you have the qualifications and conditions for legal operations.

Six, Other Precautions

Assessment of value: Assess the recycled scrap metals and determine their value. This helps to formulate reasonable recycling prices and treatment plans.

Cooperation and negotiation: Establish cooperative relationships with units or individuals in need to recycle and crush scrap metals. In the process of cooperation, we must pay attention to communication and negotiation, clarify the scope of recycling, price, payment method and other matters, and ensure the interests of both parties.

Scrap metal recycling and crushing requires attention to multiple aspects, including safety, classification, environmental protection, technology and equipment, legality and compliance, and other related matters. Only by comprehensively considering and properly handling these issues can the smooth progress and sustainable development of scrap metal recycling and crushing be ensured.

13298137813 (Same as WeChat)

bettybertwww@gmail.com

Products

Cases

News