Patent certificate for utility model of pneumatic separation device for circuit board material recovery, patent number: ZL200720089239.6.
A circuit board crushing device, patent number: ZL200720093087.7.
A circuit board disassembling and assembling device, patent number: ZL200720093090.9.
A three-in-one dust collector device, patent number: ZL 200720093091.3;
A two-stage double-chamber crushing device, patent number: ZL200720093093.2
A three-stage wood flour milling device, patent number: ZL200720093089.6.
A multistage Chinese herbal medicine pulverizer, patent number: ZL 2007088.438+0.
Safety and operating procedures
Operators must be educated in safety technology before they can operate on computers.
1, it is forbidden to peep into the machine from the upper part of the crushing cavity during operation.
2. Electrical equipment should be grounded, and wires should be insulated and laid in steel pipes.
3. It is forbidden to move materials directly in the crushing cavity behind the feed inlet during operation.
4, crusher in the process of operation, it is forbidden to make any adjustment, cleaning or maintenance.