2results about How to "Fully calcined" patented technology

This utility model relates to the field of cement grinding aid production technology, and proposes an optimized device for the calcination production process of cement grinding aid, comprising: a base and an insulation box; a furnace body is fixedly installed inside the insulation box, a waste heat pipe is fixedly installed at one end of the furnace body, and an insulation layer is fixedly installed inside the furnace body; a mixing pipe is fixedly installed inside the furnace body, a gas pipe is fixedly installed at one end of the mixing pipe, and an oxygen pipe is fixedly installed at the other end of the mixing pipe; a mixing chamber is opened inside the insulation layer, and an air outlet is opened inside the insulation layer. Through the waste heat pipe and the insulation box, the waste heat inside the waste heat pipe can heat the surface of the furnace body, thereby preventing heat loss from the furnace body surface. The insulation box, made of ceramic fiber, can insulate the furnace body and reduce heat loss. By connecting the gas pipe and oxygen pipe to an external gas storage structure, the stability of the calcination flame can be increased.

The utility model discloses a calcining furnace for producing calcined petroleum coke, which comprises a working table, two supporting columns are fixedly connected to the lower end of the working table, a furnace body is fixedly connected to the upper end of the working table, an exhaust pipe and a combustion pipe are respectively arranged on the side wall of the furnace body in a butt joint mode, a feeding port is arranged on the side wall of the other side of the furnace body in a penetrating mode, and a discharging port is arranged on the other side of the furnace body. A feeding plate is fixedly connected to the feeding port, a smashing device is fixedly connected to the upper end of the furnace body, and a sealing device is arranged below the workbench. The calcining furnace has the advantages that an operator can stir and crush materials conveniently, material blockage is reduced, and the calcining speed is increased.