A shuttle kilnThe workflow consists mainly of four phases of kiln assembly, burning, cooling and decomposition。
The kiln phase:
In the first place, there are a number of situations in which the production sector requires a quantitative build-up, which is filled in such a way as to be tight, not tight, and a large part (about 2cm not filled in the distance). Specific requirements in the event of impropriety can be found in the production notification form issued by the production sector. The kiln car is pushed into the kiln after a thorough examination. Before pushing a kiln, care must be taken that the trailer is plugged in and operated with great care。
2. Burning phase:
Preparatory work includes checking whether the firing ball valves of the entire kiln are closed, whether the winder cooling water ball valves are open, ensuring that the liquid gas cylinders contain gas and are well connected to the main tube. Switch to the general control cabinet power and keep the electrical appliances in an electrical state. Open all the ball valves on the furnace to the kiln main and keep the main tube connected. Opens the liquid gas cylinder switch, regulates the gas pressure reduction valve, and adjusts the clockwise reading to the pressure table to about 0. 05 mpa to prepare for ignition。
Prior to ignition, the main tube magnetic valve switch should be moved to the opening position, then the firing point firearms switch should be moved to the opening position, the booster windball valve should be adjusted to the appropriate position, and the sprayer gas balloon valve should be opened, and the lower pointer should be pressed until it is confirmed that the sprayer is on fire. Depending on the circumstances, the number of flares is determined, and the air valves of the jet guns are regulated to keep them in an appropriate state. The high pressure valve next to the kiln is adjusted when all the spray guns that need to be lit are ignited, so that the reading of the pressure table is around 3kpa。
Warming is done in accordance with the heating curve provided by the technicians, and the curve is pre-recorded into the temperature table, which is automatically operated when the shotguns are lit. The working state of the jet gun must be checked regularly, the gas pipeline leaks must be checked to ensure safety of production。
Three. Cooling phase:
In the course of burning, the main pipe gate plate is allowed to be adjusted, but may not be closed to prevent the kiln from becoming a closed container and explosion. When the kiln ceases, the valves in the irrigation area shall be closed individually and then the entire valves on the nozzle shall be closed。
4. The kiln phase:
Burn, cool and then pull the kiln out of the kiln, unload the burnt ceramics and prepare the next cycle of burning。
The workflow of the shuttle kiln involves not only physical operations, but also control of parameters such as temperature, pressure, etc. To ensure product quality and production safety。
From http://www. Sdaixier. Com
