The semi-automatic or automatic grab crane for waste handling is the core equipment of the municipal solid waste incineration plant's garbage supply system. The waste grab crane adopts the control scheme of IPC (industrial control computer) + HMI (touch screen) + PLC + frequency conversion speed regulation, which realizes the comprehensive monitoring of the whole machine and automatically controls the speed regulation function. It also adopts the motor dehumidification, moisture-proof technology, and crane paralleling technology. Crane intelligent monitoring technology, weighing and real-time measurement records, four-point "V"-shaped arrangement anti-swing technology, automatic grabbing and lifting technology and safety protection technology (lifting protection, falling protection, running protection, before and after the garbage pit Left and right pit wall protection, control room left and right protection and anti-collision protection between two vehicles, etc.).
Purpose: The semi-automatic grab crane for waste handling is the core equipment of the municipal solid waste incineration plant's garbage supply system. It is located above the rubbish storage pit and mainly takes charge of the feeding, handling, mixing, taking and weighing of garbage.
Weighing: In order to count the actual incineration amount of garbage, before the garbage is put into the inlet of the incinerator, the garbage input to the inlet is weighed and measured by garbage grab crane.
1. Adopt international leading anti swing control technology;
2. Advanced and precise positioning technology;
3. Weighing management system and communication technology;
4. Control technology of hydraulic grab lifting while grasping;
5. Fault self diagnosis and remote monitoring and upgrading technology;
6. Intelligent garbage level height judgment technology (Fully automatic control);
7. Vector frequency control technology, siemens PLC control technology, CMS intelligent remote service management system, real-time monitoring equipment operation.
8. The garbage crane also has high requirements for the cable. The cable itself needs to have excellent performance such as wear resistance, oil resistance, cold resistance, tensile strength, torsion resistance, hydrolysis resistance and corrosion resistance.