Disc continuous dryer

Disc continuous dryer is a highly conducting and continuous drying equipment. It has high thermal efficiency, low energy consumption, small footprint, simple configuration, convenient control, good operating environment and other characteristics, widely used in chemical, pharmaceutical, pesticide, food, feed, agricultural processing and other industries drying operation. Existing pressure, sealed, vacuum three types, diameter 1200,1500,2200,3000 are four sub-segments A (carbon steel), B (contact material part of the uniform of stainless steel), the basis of C (in the B increase the steam pipes, main shaft and bracket stainless steel, lined with stainless steel barrel and cap top) three materials, multi-gradient drying area, a variety of models of products, and provide a matching auxiliary equipment, users can meet drying of various materials needed. Features: (a) the regulation of easy applicability ◎ By adjusting the thickness of material, spindle speed, number of rake arm, rake leaves type and size of the drying process to achieve the best results. ◎ Each layer of drying plate can individually through the heat medium or cold medium, the material for heating or cooling, the material temperature control is accurate and easy. The residence time ◎ materials can be accurately adjusted. ◎ single material flow, no backmixing, drying and stable quality, no re-mixing. (B) simple, easy to drive ◎ dryer, parking operation is very simple. ◎ stop feeding, the transfer material dirt rake leaves can quickly emptying the material inside the dryer. ◎ through large viewing door, inside the equipment can be cleaned and observation. (C) low energy consumption ◎ material layer is thin, the spindle speed is low, small material transport system needs power, less power consumption. ◎ by conducting heat drying, high thermal efficiency, low energy consumption. (D) operating environment, recyclable solvents, dust emissions to meet the requirements ◎ atmospheric type: Due to the low air velocity within the apparatus, and distribution within the device to compete with low humidity, dust is difficult to float to the top of the device, so the top of the moist discharge port exhaust emissions contain almost no dust. ◎ hermetic: with solvent recovery device, can be easily recovered wet gas contained in an organic solvent. Solvent recovery simple, high recovery rate, for flammable, explosive, toxic and easy oxidation of materials that can be used wet nitrogen as a carrier gas in closed loop, so that safe operation. Especially for flammable, explosive, poisonous dried materials. ◎ vacuum-type: disc dryer operating in a vacuum, and is particularly suitable for drying heat-sensitive materials. Convenience (v) installation, small footprint overall ◎ dryer factory, the overall transport, simply hoisting, positioning is very easy to install. ◎ Because drying plates being arranged by layers and installed vertically, even if a large area of ??dry, the area is also very small. Technical characteristics: (a) the dry plate ◎ design pressure: generally 0.4MPa, up to 1.6MPa. ◎ maximum working pressure: general ≤0.4MPa, up to 1.6MPa. ◎ Heating medium: steam, hot water, thermal oil, drying plate temperature of 100 ℃, use hot water heating, 100 ℃ ~ 150 ℃ time by ≤0.4MPa saturated steam or superheated steam heating, 150 ℃ ~ 320 ℃ when conducting oil heating,> 320 ℃ can be used when electricity, oil, molten salt, etc. heated. It can also refer to other available source. (B) material transport system ◎ spindle speed: 1 to 10 rpm, electromagnetic or frequency stepless speed. ◎ rake arm: 2 to 8 is fixed on the spindle rake arm on each drying trays. ◎ rake leaves: splice rake arm can float to maintain contact with the surface of the plate, there are a variety of forms. ◎ Roller: Easy caking and needs pulverized material, in place by placing roller can be enhanced heat transfer and drying process. (C) housing has pressure, sealed, vacuum three types ◎ atmospheric type: cylindrical or octagonal prism, there is a whole and split two structures. Heating medium can import and export the main channel in the housing to be in housing. ◎ hermetic: a cylindrical casing, 5Kpa to withstand the internal pressure, the heating medium can import and export the main conduit in the housing, the housing may also be outside. ◎ Vacuum type: a cylindrical casing, the design pressure of 0.1Mpa, import and export of the heating medium in charge of Road in the housing. (D) air heater Generally the amount of evaporation in the larger case, in order to enhance the drying efficiency. Adapt materials: Dry cooling of the combustion pyrolysis reaction sublimation ◎ organic chemicals inorganic chemical products ◎ ◎ medicine, food ◎ feed, fertilizer Note: Some parameters designed to be adjusted depending on the materials to design prevail