Ladle-lifting and material-dumping control device for holding furnace

Abstract

The invention aims to disclose a ladle-lifting and material-dumping control device for a holding furnace. The ladle-lifting and material-dumping control device for the holding furnace comprises a control box and a handheld wireless controller, wherein the control box is arranged on a frame of the holding frame; and the handheld wireless controller and the control box are in communication connection through a wireless way. Compared with the prior art, through the wireless controller and the control box, manual extensive control is changed into wireless remote control, so that the problem that on-site operating material-dumping equipment is damaged frequently can be effectively solved, the electric shock risk of operating personnel is eliminated, the personal safety of the operating personnel is ensured, the positive contribution is made for guaranteeing the normal production of electrolytic aluminum enterprises, and the aim of the ladle-lifting and material-dumping control device for the holding furnace is achieved.

Description

technical field [0001] The invention relates to a material discharging control device, in particular to a ladle lifting and material discharging control device for a mixing furnace suitable for electrolytic aluminum smelting. Background technique [0002] In the prior art, the operation of lifting and unloading the ladle of the mixed furnace of 40T and 50T furnace platform, the unloading of the large ingot open ladle and the clearing of the ladle has always been operated by manual control of the reverse switch. Specifically, a three-phase four-wire is installed at one end of the entire cable line. The plug is connected to the AC 380V power supply at one end, and the reversing switch is directly connected to the middle of the cable. The other side is inserted into the socket on the bag when unloading. The switch is damaged, the insulation is reduced, and the operation of the reversing switch when the operator's gloves are not dry is likely to cause personal electric shock haz...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the operation of lifting and unloading the ladle of the mixed furnace of 40T and 50T furnace platform, the unloading of the large ingot open ladle and the clearing of the ladle has always been operated by manual control of the reverse switch. Specifically, a three-phase four-wire is installed at one end of the entire cable line. The plug is connected to the AC 380V power supply at one end, and the reversing switch is directly connected to the middle of the cable. The other side is inserted into the socket on the bag when unloading. The switch is damaged, the insulation is reduced, and the operation of the reversing switch when the operator's gloves are not dry is likely to cause personal electric shock hazards. In actual operation, personal electric shocks have occurred more than once. Using the reversing switch has always been a major safety hazard in the branch factory.

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