Description:
The disc continuous dryer is a highly efficient conductive continuous drying equipment. Its innovative structure and operational principle ensure exceptional thermal efficiency, minimal energy consumption, compact footprint, straightforward configuration, easy operation and control, and an excellent working environment.
Operational Principle:
Wet materials are continuously fed from the feeder onto the first layer drying plate at the top of the dryer. The rake arm with blades rotates, continuously flipping the materials, allowing them to flow along an exponential spiral over the surface of the drying tray. The material on the small drying tray moves to the outer edge and drops to the larger drying tray below. On the large drying tray, the material flows inward and falls through the middle feeding port onto the next layer of the small drying tray. The alternating arrangement of large and small drying plates ensures a seamless, continuous flow of materials through the entire dryer.
The hollow drying plate is filled with heating mediums such as saturated steam, hot water, thermal oil, or high-temperature molten salt. The heating medium enters from one end and exits from the other. Dried materials fall from the last layer onto the aggregate tray and are transported by the rake blades to the discharge port. Moisture evaporates from the material and exits via the dehumidification port on the top cover. In the vacuum disc dryer, moisture is extracted through the vacuum port. The dry materials discharged from the bottom layer can be immediately packaged. By incorporating auxiliary equipment like finned heaters, solvent recovery condensers, bag filters, pre dryers, and induced draft fans, drying production capacity can be significantly enhanced. This equipment is ideal for drying paste-like and heat-sensitive materials, solvent recovery, heating, cooling, calcination, sublimation, pyrolysis, and reaction operations.
Structural Diagram:
Features:
Easy to Regulate
Optimize the drying process by adjusting the thickness of the material layer, spindle speed, number of rake arms, and the type and size of the rake blades.
Each drying tray layer can be individually fed with cold or hot media, enabling precise and easy control of material temperature.
Accurately adjust the residence time of materials for optimal drying.
With a single flow direction, the material avoids backmixing, ensuring even drying without the need for additional mixing.
Effortless Operation
The operation of driving and parking the dryer is straightforward and hassle-free.
Once feeding is stopped, the material scraper swiftly empties the dryer, ensuring efficiency.
The specially designed large-sized inspection door mirror allows meticulous cleaning and thorough observation of the internal equipment.
Minimal Energy Consumption
With an exceptionally thin material layer, low spindle speed, and a material conveying system that demands minimal power, our dryer significantly reduces electricity consumption.
The dryer employs heat conduction for drying, achieving high thermal efficiency and remarkably low energy consumption.
Environmental Protection
Atmospheric Pressure Type: The low airflow velocity inside the equipment coupled with varying humidity levels ensures that dust remains grounded, leading to exhaust gas from the top dehumidification outlet being virtually dust-free.
Sealed Type: Equipped with an efficient solvent recovery device, it facilitates the convenient retrieval of organic solvents from moisture-laden gases. This simple yet highly effective system boasts an impressive recovery rate. For handling flammable, explosive, toxic, and oxidizable materials, protective gases can be employed for moisture-carrying gas in a closed-loop system, thereby ensuring impeccable safety during operation. This makes it ideal for drying hazardous materials.
Vacuum Type: Operating under vacuum conditions, this disc dryer is particularly adept at drying thermosensitive materials.
Effortless Installation
Manufactured and transported as a single unit, this dryer requires only lifting and positioning, making the installation process exceptionally simple.
Thanks to its vertical installation and dry tray layout, the dryer occupies minimal floor space even when covering a large drying area.
Application Area:
Organic Chemical Products
Our dryer efficiently handles organic chemical raw materials and intermediates such as polyvinyl chloride resin, polytetrafluoroethylene resin, fumaric acid, anthraquinone, nitroanthraquinone, para aminophenol, melamine, cyanuric acid, para aminobenzenesulfonic acid, antioxidant 168, naphthol As, stearate, aniline, nitroaniline, dipentaerythritol, chlorinated paraffin, calcium formate, triethylenediamine, sodium benzenesulfonate, isophthalic acid, sodium dimethyl pentasulfonate, thiourea, oil-soluble aniline black dye, acid black dye, and more.
Inorganic Chemical Products
Ideal for drying inorganic chemical products such as lightweight calcium carbonate, active calcium carbonate, nanoscale ultrafine calcium carbonate, magnesium carbonate, aluminum hydroxide, white gray black, strontium carbonate, barium carbonate, potassium carbonate, lithopone, sodium hydroxide, barium sulfate, potassium sulfate, microsphere catalysts, magnesium hydroxide, copper sulfate, nickel sulfate, nickel ammonium nickel sulfate, sodium molybdate, sodium chloride, cryolite, iron oxide red, lithium hydroxide, nickel hydroxide, zirconium hydroxide, calcium phosphate, sulfur, and more.
Medicine, Pesticides, Food
Perfect for drying medicinal, pesticide, and food products including ampicillin toxin, Deng salt, L-phenylglycine and its intermediates, cefotaxime, ceftriaxone, acetaminophen, cimetidine, vitamin B12, vitamin C, medicinal salt, medicinal aluminum hydroxide, medicinal magnesium metasilicate, caffeine, tea, flower extract, ginkgo biloba leaves, chocolate powder, starch, corn germ, and other raw materials and pharmaceutical intermediates.
Feed and Fertilizer
Specifically tailored for feed and fertilizer products like potassium carbonate, bio potassium fertilizer, protein feed, feed chloramphenicol, mycelium, bran, distiller's grains, grains, seeds, herbicides, cellulose, feed calcium hydrogen phosphate, and more.
Technical Parameters:
Product Presentation:
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