Description:
Our disc continuous dryer stands out as a highly efficient conductive drying solution, offering exceptional thermal efficiency, low energy consumption, a compact footprint, simple configuration, user-friendly operation, and superior control. It ensures a favorable operating environment, making it an ideal choice for various drying needs.
Operational Principle:
Wet materials are continuously introduced from the feeder to the first layer drying plate at the top of the dryer. The rotating rake arm with rake blades incessantly flips the materials, allowing them to flow along the surface of the drying tray in an exponential spiral. The materials progress from the small drying tray to the outer edge and descend to the large drying tray below. On the large drying tray, materials move inward, descending through the central feeding port to the subsequent small drying tray. This alternating arrangement of large and small drying trays enables a continuous material flow throughout the dryer.
The hollow drying plates are filled with heating mediums such as saturated steam, hot water, thermal oil, and high-temperature molten salt, entering from one end and exiting from the other. Dried materials fall from the last drying tray to the aggregate tray, where rake blades transport them to the discharge port. Moisture is expelled through the dehumidification port on the top cover. In the vacuum disc dryer, moisture is extracted via the vacuum port on the top cover. The bottom-layer dried materials can be directly packaged. By incorporating auxiliary devices like finned heaters, solvent recovery condensers, bag filters, pre-dryers, and induced draft fans, drying capacity is significantly enhanced. This setup also facilitates the recovery of solvents and enables heating, cooling, calcination, sublimation, pyrolysis, and reaction operations for paste-like and heat-sensitive materials.
Structural Diagram:
Features:
Easily Adjustable:
Optimize the drying process by adjusting the material layer thickness, spindle speed, number of rake arms, and rake blade type and size.
Each drying tray layer can be fed with cold and hot media separately to cool or heat the materials, allowing precise and straightforward temperature control.
Accurately adjust the residence time of materials.
The material follows a single flow direction, eliminating backmixing and ensuring even drying without the need for additional mixing.
Effortless Operation
The process of driving and parking the dryer is exceptionally straightforward, ensuring smooth and hassle-free operation.
Once the feeding process stops, the material scraper swiftly empties the contents within the dryer, ensuring efficiency.
The specially designed large inspection door mirror allows for meticulous cleaning and thorough observation of the internal equipment.
Minimal Energy Consumption
Thanks to a very thin material layer, a low spindle speed, and a low-power material conveying system, the dryer boasts significantly reduced electricity consumption.
Drying via heat conduction ensures outstanding thermal efficiency while maintaining low energy usage.
Eco-Friendly Design
Atmospheric Pressure Type: The internal airflow velocity is low, and humidity is well-regulated, minimizing the risk of dust flotation. Consequently, the exhaust gas from the top dehumidification outlet is virtually dust-free.
Sealed Type: Equipped with a solvent recovery device that efficiently recovers organic solvents from moisture-laden gases. This device boasts simplicity and high recovery rates. For flammable, explosive, toxic, and oxidizable materials, protective gas can be utilized in a closed-loop system, ensuring operational safety. Particularly ideal for drying hazardous materials.
Vacuum Type: Operates under vacuum conditions, making it particularly suitable for drying heat-sensitive materials.
Simple Installation
The dryer is manufactured and transported as a complete unit, requiring only lifting and positioning for easy installation and setup.
Its vertical installation and dry tray layout allow for a large drying area with a minimal footprint, optimizing space usage.
Application Area:
Organic Chemical Products
Includes 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
Comprises 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 hydroxides, 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
Covers ampicillin toxin, Deng salt, L-phenylglycine and 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
Includes 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:
){kind=link}