We have specialized in providing industrial processing equipment for fine chemicals, pesticides, new energy,new materials, and pharmaceutical industries for more than 48 years.
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We have specialized in providing industrial processing equipment for fine chemicals, pesticides, new energy,new materials, and pharmaceutical industries for more than 48 years.
Wuxi Zhanghua's vacuum disc dryer has been proven to be applicable to drying sensitive, sticky paste and other "difficult-to-handle" materials, and even ones in high viscosity, with excellent discharge performance and operation cycle.
Designed for situations when materials are frequently changed, the equipped online cleaning system can work in good performance and makes it easily verified. Microwave heating function can further improve the drying effect.
The system can be installed dependently for discharging, sampling and residual removal.
Working principle
Inert
Before feeding the wet filter cake and filtrate, fill the container with nitrogen to remove the oxygen inside. This can prevent the potentially explosive atmosphere inside the container.
After inert, the wet filter cake goes from the centrifuge, filter drier, or in the form of filtrate to the drier.
The vacuuming and heating of the dryer are carried out simultaneously for good effect. During the process, keep stirring the material and remain a state of vacuum and constant temperature (acceptable temperature of the material) until the humidity of the material reaches the requirement.
After dried, the material needs to be cooled before discharge.
The dried and cooled material is delivered to the discharge valve by the agitator and discharged through the valves on both sides.
It carries out a comprehensive and effective cleaning of the insider of the dryer.
Technical Parameters
Features
• Calculation, design and manufacture complies with Pressure Vessel Directive 97/23/EG, Section VIII of ASME Pressure Vessel Code, cGMP and FDA.
2. EG Type Examination Certificate 03ATEX0246X, UL verifiedelectronic components are fordouble-layer mechanical seal and bellows, double-acting mechanical seal, contact or non-contact gas seal and liquid seal during no-load operation
Sampling valve
Stainless steel hydraulic pre-distribution pipes, stainless steel pre-wiring on the junction box
Complete CIP system
Options
Sterile version, residualremovallayer, isolator (glove box), DQ, IQ, OQ validation.
Fully automatic PLC control, connected to PMSX.
Dryer | Internal Area (Ømm) | Heating Area | Nominal Volume (L) | Stirring Volume | Speed | Drive |
TD 0.8/1.1 | 500 | 1.4 | 100 | 73 | 90 | 5.5 |
TD 1.5/2.3 | 710 | 2.5 | 235 | 158 | 65 | 7.5 |
TD 2.3/3.5 | 800 | 3.4 | 350 | 250 | 60 | 11.0 |
TD 3.8/5.6 | 970 | 4.4 | 560 | 380 | 50 | 15.0 |
TD 6.6/9.7 | 1140 | 6.3 | 970 | 660 | 42 | 18.5 |
TD 8.0/12 | 1270 | 7.3 | 1200 | 820 | 37 | 22.0 |
TD 12/17 | 1460 | 9.7 | 1750 | 1250 | 33 | 30 |
TD 17/25 | 1650 | 12.1 | 2560 | 1700 | 29 | 37 |
TD 21/32 | 1850 | 14.3 | 3220 | 2150 | 26 | 45 |
TD 25/37 | 2000 | 16.0 | 3770 | 2500 | 24 | 55 |
TD 32/50 | 2250 | 19.3 | 4890 | 3200 | 21 | 75 |
TD 40/60 | 2500 | 22.5 | 6030 | 3950 | 19 | 90 |
