
dewaxing kettleUsage: Mold shell dewaxing in the investment casting industry
1、The equipment consists of seven parts: furnace body, kettle body, kettle door, water replenishment system, valve system, heating system, and electric control system. The universal type is made of boiler steel, and the wax discharge double-layer tube, wax receiving tank, filter screen, and shell transport vehicle are all made of stainless steel. All materials used comply with the national "Pressure Vessel Inspection Standard".
2. The kettle body adopts a double bladed design, and the kettle door adopts a staggered opening structure.
3. The pressure control inside the furnace adopts the most advanced pressure relay and three-stage pressure control, achieving fully automatic pressure rise and full process variable pressure control to achieve rapid pressure rise with large pressure difference, low-pressure exhaust, and pressure limiting wax discharge, effectively preventing shell cracking and significantly reducing energy consumption.
4. The water level is fully automatically controlled by the most advanced magnetic sensing water level controller. The upper limit stops the water supply, the lower limit starts the high-pressure pump on the equipment, and the lower limit stops the equipment from running. Make operation reliable, safe to use, and more energy-efficient.
5. The equipment comes with mechanical pressure protection, electronic control pressure protection, and indirect temperature control pressure protection to ensure that the furnace pressure operates within the rated pressure range.
6. There are mechanical interlocking devices and electronic interlocking devices on the kettle door to ensure that the operation of the kettle door is not wrong; And it is interlocked with the steam valve and wax discharge valve on the furnace and kettle body through a programmable controller, automatically programmed.
7. The equipment has water shortage alarm, over temperature alarm, process time alarm, and kettle door not closing properly alarm.