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This blog tells about the recycling of waste Batteries and Circuit Board Photovoltaic Panels, we will also share with you the news of the recycling industry and solutions in various recycling fields in the form of a blog. You can click here if there are no articles or solutions you want to know.
waste e-waste

Batteries and Circuit Boards Photovoltaic Panels

Circuit board crushing and sorting solution

Solution background

In today’s era, various electronic products are flooding our lives, and these products have a certain service life, resulting in the generation of a lot of waste batteries and circuit board photovoltaic panels. A waste circuit board consists of a mixture of glass fiber-reinforced resin and various metals. It represents a typical form of electronic waste. Improper handling and disposal of it will not only lead to a significant loss of useful resources but also result in the presence of cadmium and brominated flame retardants, which are highly toxic substances with teratogenic, mutagenic, and carcinogenic properties, causing serious harm to the environment and human health.

Although recycling circuit boards from electronic waste is challenging, it holds substantial economic value. The circuit board contains a high metal content, reaching up to 40%, predominantly copper, with additional metals such as gold, tin, nickel, lead, and silicon present. Moreover, numerous rare metals are also present, making recycling feasible through crushing and pulverizing processes to realize the regeneration and reuse of resources.

Program introduction

The Quran mechanical circuit board solution integrates software and hardware, adopting a modular design, with the production line covering: the conveying system, crushing system, sorting system, dust removal system, automatic control system, etc.

The feeding conveyor evenly transports the circuit board to the crushing knife box of the double-shaft crusher. The alloy steel cutter pre-crushes the circuit board and then enters the crusher to crush the material to below 20mm-50mm. Subsequently, the crushed material passes through the airflow separator, which separates the copper powder. The dust containing a small amount of metal powder, sucked by the pulse dust collector, is then conveyed to the electrostatic separation equipment by the wind feeder for the final separation of trace copper powder and resin powder.

Applicable material

Computer circuit board
Computer circuit board
Mobile phone circuit board
Mobile phone circuit board
PCB board scrap
PCB board scrap

Disposal solution

Disposal solution

Process flow

Process flow

Final material

Copper powder
Copper powder
Resin powder
Resin powder

Main equipment

Double Shaft shredder

Double Shaft shredder

The domestic waste is pre-shredded, and the equipment has strong power, stable and efficient operation, and the characteristics of large shearing force, good shredding effect, low noise, and regular process.

Chrusher

Chrusher

Pre-shredding waste circuit boards, the equipment has strong power, stable and efficient operation, and has the characteristics of large shearing force, good shredding effect, low noise, and stable operation.

air separator

Air separator

Through the airflow separator, under the action of wind force, the deflection generated by the amplitude movement of the material on the screen surface with a certain angle separates the metal and plastic in the material.

Electrostatic Separator

Electrostatic separator

Pre-shredding waste circuit boards, the By adjusting the input power supply to a high voltage of 100,000 volts through a transformer, a high-voltage magnetic field is formed, which has an adsorption effect on conductive metals and achieves the effect of separating metals from plastics.

Dust collector

Pulse dust collector

The automatic pulse filter cartridge dust collector has the characteristics of strong dust removal ability and high dust removal efficiency. It can collect the generated dust through the pipeline to effectively improve the working environment.

Customer cases

222
India customer case
Sri Lanka customer case
Sri Lanka customer case
Egypt customer case
Egypt customer case

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