答案
Design of Tungsten Wet Method Smelting Workshop
Tungsten smelting is a necessary and key process to obtain tungsten products. The wet method smelting process is an effective method for tungsten smelting. In the process of smelting, the production environment and workshop area must be designed to meet the needs of production processes and regulations. In this paper, the design of tungsten wet method smelting workshop is discussed in detail.
Design of Production Environment
The production environment has a great influence on the production safety and product quality. During the production process, toxic and hazardous gases are generated, so the contaminated air needs to be discharged in time. Therefore, the area or side of the production workshop should be set aside to set up exhausted air treatment unit, such as a waste gas treatment tower and exhaust fan.
Meanwhile, the workshop should be designed with sufficient fire power supply, lightning protection and other fire fighting facilities to prevent accidents caused by sudden electricity instability or lightning. In addition, it is necessary to equip the workshop with automatic fire protection equipment to control the fire quickly. The air humidity in the production workshop should also be ensured in order to prevent the staff from suffering from dry air.
Design of Workshop Layout
The workshop layout should be reasonable and efficient to facilitate the production process. In the workshop, there should be a special area to place tungsten raw materials, furnace feeder, melting furnace and tungsten slag bucket. It is beneficial for the overall organization of the production process to have a large enough space between equipment. The area of the workshop should also be suitable enough to enable a comfortable working environment.
Design of Working Furnaces
In the tungsten wet method smelting process, fuel and flux are usually used to smelt the tungsten ore. The molten tungsten is then separated from the molten slag by using slag-removing device. The working furnaces should be compatible with different kinds of fuel, such as gas and coal. The slide gate control device should be installed in the furnace with a temperate limit alarm system to mitigate the risk of unexpected temperature rise. The working furnaces structure should take selectable smelting hole position into account to increase the flexibility during the production process.
Design of Auxiliary Equipment
In the workshop, there should be some necessary auxiliary equipments, such as a material crane or bridge crane and weighing hopper, to facilitate the production process. The auxiliary equipments should be placed in a standard position to reduce the interference with the production processes. The weighing hopper should have automatic control system to measure the raw materials, and the output data can be displayed on the screen in time.
In summary, a well-designed workshop is beneficial to maintain the safety and efficiency of the production process. The design of the tungsten wet method smelting workshop should consider the production environment, the layout of the workshop, the design of the working furnaces and the design of auxiliary equipment. Only through proper design and layout of the workshop can the workshop provide an optimal and comfortable working environment for the staff.
