Circuit board crushing and recycling equipment

At present, with the rapid development of technology, there are more and more electronic waste. In China, more than 50 million tons of waste circuit boards and scraps are discarded every year. The circuit board contains many rare metals. The circuit board contains non-metallic epoxy resin, phenolic resin, curing agent, glass fiber and so on. After a long time of experiment, we have developed a relatively ideal processing equipment and recycling processing technology, and applied in many countries and regions. Through independent research and development and citing Germany's new gravity sorting technology, the recycling effect of the whole set of circuit boards reaches more than 99.5%. Xingmao Machinery Thank you for visiting the website of Xingmao equipment manufacturers, Xingmao machinery will bring you more surprises.

1、 Introduction of circuit board crushing and recycling equipment:

Scrap circuit board crushing and recycling equipment is mainly used for the separation of metal and non-metal in scrap circuit board, copper-clad board, circuit board and scrap materials.

The equipment not only improves the quality of recovered copper, but also prevents pollution. The equipment for the waste circuit board recycling processing to take two crushing, so that it becomes a mixture of metal and resin fiber powder. The metal is then separated from the resin by wind and electrostatic separation. In order to prevent dust pollution in the process of processing, pulse dust removal device is added after the air separation process, which effectively solves the problem of dust pollution.

2、 Product introduction of electrical (wire) circuit board equipment;

After processing the copper clad plate with our company's equipment, metal powder, resin powder, and fiber powder are separated. Generally, metal powder contains more than 98% copper, and the market price is very high. Generally speaking, resin powder can be used in the wood plastic industry, boards, or fillers. Fiber materials are widely used as thermal insulation materials. Their market prospects are very broad, with comprehensive utilization of waste, benefiting the country and the people.

1. Good overall performance. It has a good effect on the recovery of PC board, copper clad plate, and scraps. The recycling of various circuit boards containing capacitive devices is also effective.

2. This equipment is an upgraded version of the A-type product. Based on the A-type product, it has reduced power consumption, no noise, fewer labor, high automation procedures, and improved efficiency. At the same time, it has a smaller usage area. It is currently an ideal production line for recycling waste circuit boards.

3. The complete set of equipment adopts a new type of dust collector, with three in one dust removal (cyclone dust removal+electrostatic dust removal+physical dust removal) for air and no exhaust emission.

4. The equipment has a neat appearance and no dust removal bag, replacing the difficult problems that traditional dust collectors cannot solve due to dust and odor.

5. In order to prevent dust pollution in the process of processing, a pulse dust removal device is added after the air separation process, which effectively solves the problem of dust pollution.

3、 Characteristics of electrical (wire) board equipment:

1. A new process of mechanical crushing and high-voltage electrostatic separation is adopted by circuit board crusher. After disassembly, crushing and dissociation, metal and non-metal materials are separated with high purity. The separation purity of the circuit board equipment of the whole machine is more than 99.5%.

2. The key technology is to organically combine the special crushing and dissociation equipment of various waste circuit boards to achieve greater energy-saving effect in the production process and achieve a high metal separation rate.

3. The unit energy consumption per ton of waste circuit board processed by circuit board equipment is only about 3/5 of that of domestic similar products; Each set of equipment has a capacity of 1 ton per hour.

4. The price of circuit board equipment is only 1/5-1/3 of that of similar equipment at home and abroad, and the recovery rate of copper is 3% - 5% higher than that of similar manufacturers.

5. With good comprehensive performance, it has unique effects on computer boards, computer boards, television boards and other circuit control boards. The recovery of various circuit boards containing capacitive devices is also compatible.

6. The circuit board equipment production line is an upgraded product of wind-selected products, which consumes less power than wind-selected products, has no noise, less manual work, high automation procedures, high efficiency, and small floor space. It is an ideal production line for recycling waste circuit boards.

7. Less labor and no noise, and flexible placement of circuit board equipment.

4、 Process flow diagram:

1. Shredder: shred the light plate to 2-3 cm.

2. Circuit board crusher: crush the broken circuit board to about 20 meshes.

3. Analyzer: the crushed material is selected by air, and the resin, copper, dust and fiber are separated. The dust and fiber are sucked into the collector by the induced draft fan, and the resin and copper enter the grading screen.

4. Collector: collect dust and fiber, and discharge the collected fiber.

5. Pulse purifier: collect the dust and superfine fiber generated in the crushing process.

6. Grading screen: screen the resin and copper, return the undivided resin and copper to the main machine for crushing, and enter the separated resin and copper into the specific gravity separator for sorting.

7. Specific gravity separation: the resin powder and copper are separated by specific gravity. Since the weight of copper is greater than the weight of resin, the copper will be separated to one side and the resin will be separated to the other side. In this way, metal and nonmetal are separated. This is a technology at present in China, which can achieve more than 99% metal separation effect.

8. High-voltage electrostatic separation: the tailings passing through the gravity separator are separated by high-voltage electrostatic separation to separate the small copper powder and resin contained in the tailings. The principle is: adjust the input power supply to a high voltage of 100000 volts through a transformer to form a high voltage magnetic field, which has an adsorption effect on conductive metals, thus achieving the separation of metals and nonmetals.

6、 Configuration sheet of circuit board crushing and recycling equipment and disassembly equipment

Chinese products, highly praised worldwide！ How to make Xingmao [Circuit board crushing and recycling equipment] quality stable and reliable, create greater customer value, and provide high-quality products for the society is the direction that Xingmao are committed to pursuing!Let's make history together and create a legacy of success and innovation in the global marketplace.
 

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