Description:
The disc continuous dryer is a highly efficient conductive drying solution, boasting a unique structure and operational principle. This results in exceptional thermal efficiency, minimal energy consumption, compact design, straightforward configuration, ease of operation and control, and an excellent working environment.
Operational Principle:
Wet materials are continuously fed from the feeder to the first layer of the upper drying plate. Here, the rake arm equipped with rake blades continuously flips the materials. The materials flow across the drying tray surface in an exponential spiral pattern. From the small drying tray, they move to the outer edge, falling onto the larger drying tray below. On this larger tray, materials move inward and drop to the next small drying tray from the central feeding port. This alternating arrangement of large and small drying plates facilitates continuous material flow throughout the dryer.
The hollow drying plate is infused with a heating medium, such as saturated steam, hot water, thermal oil, or high-temperature molten salt, entering from one end and exiting from the other. Dried materials descend from the last drying tray to the aggregate tray and are transported by rake blades to the discharge port. Moisture is expelled through a dehumidification port on the top cover. In vacuum disc dryers, moisture is extracted via a vacuum port on the top cover. The dried materials can be directly packaged. Enhancing the drying capacity is possible by integrating auxiliary equipment like finned heaters, solvent recovery condensers, bag filters, pre-dryers, and induced draft fans. It is ideal for drying paste-like and heat-sensitive materials, solvent recovery, and operations such as heating, cooling, calcination, sublimation, pyrolysis, and reaction processes.
Structural Diagram:
Features:
Easy to Regulate
The drying process can be finely tuned by adjusting the material layer thickness, spindle speed, number of rake arms, and the type and size of rake blades.
Each layer of the drying tray can be individually supplied with hot or cold media, ensuring precise temperature control of the materials.
Accurately adjust the material's residence time for optimal drying.
Materials flow in a single direction, ensuring no backmixing and uniform drying without the need for additional mixing.
Effortless Operation
The driving and parking operations of the Advanced Pan Dryer are incredibly straightforward and user-friendly.
After halting the feeding process, the material scraper swiftly clears out the contents within the dryer.
A specially designed, large inspection door mirror enables meticulous cleaning and thorough observation of the dryer's interior.
Minimal Energy Consumption
The material layer is exceptionally thin, the spindle rotates at a low speed, and the material conveying system requires minimal power, resulting in lower electricity consumption.
Heat conduction drying ensures high thermal efficiency and significantly reduces energy consumption.
Eco-Friendly
Atmospheric Pressure Type: The low airflow velocity inside the equipment, combined with varying humidity levels, inhibits dust from rising to the top. Consequently, the exhaust gas released from the top dehumidification outlet is virtually dust-free.
Sealed Type: Equipped with an efficient solvent recovery device, it effectively recovers organic solvents from moisture-laden gases. The device is simple to use, boasting a high recovery rate. For materials that are flammable, explosive, toxic, or oxidizable, protective gas can serve as the moisture-carrying gas in a closed-loop system, ensuring safe operation. This design is particularly beneficial for drying hazardous materials.
Vacuum Type: This disc dryer operates under vacuum conditions, making it ideal for drying heat-sensitive materials.
Hassle-Free Installation
The dryer is manufactured and transported as a single unit, requiring only lifting and positioning for installation, which simplifies the process immensely.
Thanks to the vertical layout and dry tray design, it occupies a minimal footprint even with a large drying area.
Application Areas:
Organic Chemical Products
Our dryer is perfect for 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 many 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 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, among others.
Pharmaceuticals, Pesticides, and Food
Our Advanced Pan Dryer is adept at handling pharmaceuticals, pesticides, and food products including 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
Perfect for processing feed and fertilizer products such as 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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