Which steps of the charcoal production machine need to control the temperature? How to control the temperature of the charcoal machine production?

The charcoal production machine manufactured by Kaibang Machinery is an energy-saving and environmentally friendly production equipment with good quality, high degree of automation, easy operation, economical and practical. Therefore, many users are investing in charcoal production machines to produce machine-made charcoal. However, the temperature needs to be controlled when using charcoal production machines to produce machine-made charcoal. Only in this way can the quality of the machine-made charcoal produced be guaranteed. So which steps of the charcoal production machine need to control the temperature? How to control the temperature of the Charcoal machine production?

In the work of the charcoal production machine assembly line equipment, we must master the key points of the operation technology of the equipment to produce qualified machine-made charcoal. Controlling the temperature when making charcoal on the charcoal machine assembly line is the key to operation. The current charcoal machine assembly line equipment is equipped with accessories such as temperature control tables, but if we want precise control, we must understand the temperature requirements of each step, because the temperature required for the raw materials at each stage is not the same, and the production of machine-made charcoal produced at different temperatures will also be different. When we make charcoal, we cannot do without fire, and the same is true for the charcoal production line equipment. Then the precise control of the fire is very important. Let's talk about the temperature requirements of the charcoal production machine at each stage of the production process, so that you can control it more accurately when operating.

Temperature control at each stage of charcoal production machine production:

1. Drying stage of raw materials: When drying raw materials, we can first put the raw materials with a large moisture content in the open air drying yard to dry or dry for 1 to 2 days to allow the surface moisture to evaporate, so as to reduce the time of hot drying and fuel consumption. Then, we put the raw materials with qualified particle size into the hot air dryer and dry them until the moisture content is less than 10% of the dry raw materials. The drying temperature is generally around 140℃~300℃.

2. Forming stage of raw materials: Raw material rod making is completed in the rod making machine. There is a heating ring outside the forming sleeve of the rod making machine, which can raise the temperature of the forming sleeve to about 350℃. In order to ensure that the surface of the machine-made rod is smooth, dense and crack-free, we can choose the appropriate forming temperature according to the type and moisture content of the raw materials. Its height can only be determined through field tests. Generally speaking, we assume that the screw propeller is qualified and the moisture content of the raw materials is between 6% and 10%. Drying temperature: varies according to the shape of the material and the model of the heater, generally between 140℃ and 500℃; Material temperature: the length of the drying pipeline and the air volume distribution can be adjusted to control the material temperature, generally not exceeding 55℃ to 7℃.

3. Carbonization stage of raw materials: from the beginning of ignition, the carbonization furnace gradually heats the firewood sticks until the furnace temperature reaches 160 degrees. At this time, the water contained in the firewood sticks will evaporate, but the chemical composition of the firewood sticks will not change. The second step of carbonization will gradually begin. At this time, the furnace temperature rises from 160 degrees to 280 degrees. This temperature is generally the heat generated by the firewood sticks themselves. The wood begins to change. When the temperature rises to 300 degrees to 650 degrees, the charcoal sticks begin to decompose, and the charcoal slides into charcoal at high temperature. We must accurately control the temperature in these three stages to prevent the occurrence of burning and other phenomena. If it continues to heat to 800 degrees to 1000 degrees, the graphite structure in the charcoal will increase and the conductivity will also increase. The charcoal sticks produced at this time are high-quality charcoal sticks.

The above are the temperature control requirements for each stage of the production of machine-made charcoal analyzed by Kaibang Machinery for the majority of users. Users must control the production temperature as required to ensure the production of high-quality machine-made charcoal, ensure that the machine-made charcoal has a higher price in the market, and have better sales, bringing better economic benefits to themselves.