Process for semi-drying incineration of disc dryer

The disc dryer has been used in the chemical industry, the food industry and the feed industry as a sludge indirect heating and drying equipment [2]. It has now evolved into a fairly mature drying process. Can reduce labor intensity and improve the working environment. At the same time, the material also rotates when the material is rotated by the container itself, but the material does not accumulate on the container, so the heat transfer coefficient is high and the drying rate is large, which not only saves energy, but also the material is evenly dried.
The process of semi-drying incineration of the disc dryer is: the wet sludge entering the sludge treatment plant is sent to the sludge drying machine by the sludge pump, and the sludge in the drying machine is heated and evaporated by indirect heating. The water is evaporated, and the evaporated waste steam is condensed into a liquid through a condenser, and discharged to a standard or discharged into a sewage pipe network. The dried sludge enters an incinerator for incineration, and the high-temperature flue gas generated by sludge incineration passes through a waste heat boiler and an economizer. The air preheater recovers the heat energy, and after passing through the exhaust gas purification device, it is discharged into the atmosphere through the chimney. The recovered heat generates steam or heats the heat transfer oil, and the steam or heat transfer oil acts as a heat source medium for the dryer to achieve efficient use of heat.
The agitating parts of the disc dryer are two asymmetric cantilever spirals (large reference for mechanical equipment in the chemical industry); each length is one, they rotate around their own axis (rotation), and also surround the central axis of the conical container; With the rotation of the arm, the planetary motion (revolution) is made in the vicinity of the wall surface of the cone; the device repeatedly raises the material through the male and the rotation of the spiral, and produces compound motions such as shearing, convection and diffusion in the cone to achieve the purpose of mixing. . The disc dryer can be designed according to the requirements of the outer jacket (heating, cooling), sprayer, widely used in chemical, pharmaceutical, pesticide, dye, building materials and other powder and powder mixing and reaction.
According to the process requirements, the disc dryer can add a jacket outside the mixing barrel, and cool or heat the material by injecting a hot and cold medium into the jacket; the cooling is generally pumped into industrial water, and the heating can be steamed or electric. Heat the heat transfer oil. The JCT cone cylinder adapts to the high requirement of no residue in the mixture; the gentle stirring speed does not cause damage to the fragile material; the stirring action of the machine has a better coordination effect on the chemical reaction of the material; the cone cylinder Adapt to the high requirements of no residue in the mixture. 1. The cone cylinder adapts to the high requirement of no residue in the mixture. 2, the gentle stirring speed will not cause damage to the fragile materials. 3. The stirring action of the machine has a better coordination effect on the chemical reaction of the material.

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