The suction and discharge crane is a special equipment for the pre roasting anode workshop in the carbon industry, which uses the discharge pipe to fill the filling material into the furnace pit; Use the suction pipe to suck the high-temperature filling material out of the furnace pit and separate the material and ash; There is an electric hoist under the bridge to assist in lifting.

Electric control system

The electrical control of the suction and discharge crane adopts PLC control technology, which makes the hardware wiring simple, simplifies the electronic control equipment, has reliable interlocking, is convenient for construction, maintenance, debugging and low failure rate, so as to ensure the operation efficiency of the unit.

The variable frequency speed regulation technology is used to control the traveling speed of the crane and trolley and the lifting speed of the fixture suction pipe, which makes the speed regulation smooth, the wiring simple, and the speed regulation performance reliable.

Wireless remote control technology is adopted for the control and communication with the marshalling station and ungrouping station of the workshop, which greatly simplifies the configuration of the electrical control system of the workshop, reduces fault links, and makes the signal transmission more reliable.

The electrical design of the suction and discharge crane ensures that the traveling direction of the crane and trolley is consistent with the working orientation of the crane operator at any time, so as to avoid the operator's misoperation of the crane and trolley due to the change of the working orientation.

According to the needs of users, the fully automatic intelligent operation system can be designed to realize intelligent unmanned operation and lead the high-level development of roasting multi-function unit.