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NewsHome > News >

Waste circuit board recycling and processing production line electronic garbage recycling equipment

Time:2021-12-07 11:57 Author:Suny Group

Waste circuit board recycling equipment is used to process waste circuit boards, copper clad laminates, circuit boards and scraps and other materials in the separation of metals and non-metals, and to recover copper and resin powder.

Features:

1. Compact structure, reasonable layout, stable performance and low noise.

2. The waste circuit board recycling equipment adopts PLC to control the uniform feeding of the whole production line and coordinate the operation.

3. The waste circuit board recycling equipment adopts two-stage pulverization, so that the processing capacity can reach 800kg per hour.

4. The crushing chamber adopts circulating water for temperature control and noise reduction.

5. The entire production line adopts negative pressure feeding to effectively reduce dust overflow.

6. The material return system makes the crushing more efficient.

7. The sorting rate of the air-flow sorting equipment is as high as 97%.

8. The efficiency of pulse dust removal equipment is as high as 99%, which effectively suppresses the volatilization of dust, and fully meets the national environmental protection requirements "Comprehensive Emission Standard of Air Pollutants" GB16297-1996, no secondary pollution.

9. The high-voltage electrostatic sorting machine makes the sorting more refined and efficient, and effectively controls the loss of non-ferrous metals.

11. Equipped with a magnetic separation function, which can separate iron from the material.

10. Bridges and guardrails are set up at the height of the complete production line to facilitate the maintenance personnel to monitor and maintain the equipment in real time.

Waste circuit board recycling and processing production line electronic garbage recycling equipment

work process:

The waste circuit board recycling equipment adopts a double-shaft shredding machine for the first breaking machine, a hammer crusher for the second breaking machine, and a high-speed turbo-type shredder for the third breaking machine. The materials are pulverized into powder through three-stage pulverization, and then sorted by air-flow sorting equipment and electrostatic sorting equipment. The structure of this production line is novel and unique; the production capacity is large and the power consumption is low; one feeding is completed by multiple machines in cooperation; the entire production line is controlled by PLC. The successful development of this machine not only improves the quality of recovered copper, but also prevents secondary pollution. With the separation and sorting equipment, the recovery rate of copper in waste circuit boards is as high as 99%, which is the first in China. Waste circuit board recycling equipment adopts primary shredding, secondary crushing, and tertiary pulverization to make it into a mixture of metal and resin fiber powder; then the process route of separating metal and resin by wind and electrostatic separation. In order to prevent dust pollution during processing, a cloth bag dust removal device is added after the wind sorting process, which effectively solves the problem of dust pollution.

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