The Unite U-MFCC cylindrical-conical filter-washing-drying machine is a multifunctional solid-liquid separation system integrating filtration, washing, drying, reaction, and automatic discharge processes. The equipment adopts a cylindrical-conical structure with heating jackets installed on both the cylindrical and lower conical sections, enabling efficient heating or cooling of process materials.
A hollow shaft and variable-angle, variable-pitch hollow spiral agitator are installed inside the vessel to provide effective material mixing, lifting, and discharge during operation. The lower conical section is equipped with an advanced conical filtration device, while the bottom features a specially designed dead-space-free quick-opening discharge system or pneumatic discharge ball valve, ensuring efficient unloading and clean operation.
During the reaction phase, raw materials are fed into the equipment from the top. The unique stirring structure ensures uniform mixing, while simultaneous heating or cooling is provided through the cylinder jacket, cone jacket, hollow shaft, and hollow spiral blades, allowing the materials to react completely inside the vessel.
During the filtration phase, the equipment performs pressure or vacuum filtration and dewatering. Washing liquid can then be added for multiple automatic resuspension and washing cycles until the required washing performance is achieved, followed by further dewatering.
During the drying phase, the cylinder jacket, cone jacket, hollow shaft, and hollow spiral blades provide continuous heating while vacuum is applied from the top, enabling low-temperature vacuum drying in a fully enclosed environment. After drying, the processed material is automatically discharged through a sealed discharge system.
1. Stirring Reaction: This machine features a cylindrical-conical structure,allowing for constant temperature and timed reactions with heating orcooling of the materials inside.
2. Pressure Filtration or Vacuum Filtration: After the reaction is complete,the filtrate is filtered through pressure filtration or vacuum suctionfiltration. During the filtration stage, the good contact and scrapingaction between the screw ribbon and the filtration medium allows forfiltration under thin-layer filter cake conditions, resulting in high filtrationefficiency.
3. Multiple Washing and Filtration: After filtering the material, washingliquid can be added, and the material can be automatically reacted andmixed multiple times inside the machine for washing.After thewashing and filtration meet the requirements, the material is filtered dryagain.
4. Vacuum Drying and Discharge: After the material is filtered dry, duringthe drying stage, the cylinder jacket, hollow shaft, and screw ribbonsimultaneously heat the material. Vacuum is applied from the top toperform vacuum low-temperature sealed drying. After drying, thematerial is automatically discharged in a sealed manner.
| Model (Series)/Project |
LFGG-0.3 | LFGG-0.5 | LFGG-1.0 | LFGG-1.5 | LFGG-2.0 | LFGG-3.0 | LFGG-4.0 | LFGG-5.0 |
| Volume(m³) | 0.3 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 |
| Filtering area(M2) | 0.91-5.16 | |||||||
| Heating area(M²) | 3.2-18.6 | |||||||
| Filtering method | Vacuum or pressure filtration | |||||||
| Drying method | Vacuum-sealed drying | |||||||
| Motor power(kW) | Depending on the material properties,power options are available in the range of 3 to 55 kW. | |||||||
| xternal dimensions (mm | φ850 x3460 |
φ1000 x3602 |
φ1200 x3970 |
φ1400 x4119 |
φ1500 x4238 |
φ1650 x4670 |
φ1750 x5276 |
φ1850 x5698 |
| Material | Carbon steel,stainless steel,titanium,Hastelloy,plastic-lined or composite materials,etc. | |||||||
| Weight(T) | 1.8 | 2.2 | 2.8 | 3.6 | 4.5 | 5.6 | 6.8 | 7.9 |
| other | According to requirements,users can order equipment in various sizes ranging from 0.2 to 10m³. | |||||||
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A Cylindrical Filter-Dryer is a closed, multifunctional process equipment that integrates filtration, washing, and drying in a single cylindrical pressure vessel. It is widely used for high-purity solid-liquid separation and drying of sensitive materials.
The slurry is fed into a sealed cylindrical vessel where solids are separated under pressure. The filter cake is then washed to remove impurities and finally dried using vacuum, heating, or inert gas, all without transferring the material.
Key advantages include fully enclosed operation, reduced contamination risk, high product purity, reduced handling steps, lower solvent loss, and efficient integration of multiple process stages in one unit.
These systems are widely used in pharmaceuticals, fine chemicals, agrochemicals, biotechnology, and new energy materials such as lithium battery production, where strict purity and process control are required.
A cylindrical filter-dryer is a specific mechanical design (cylindrical vessel structure), while a filter-wash-dry system is a broader concept that may include different equipment types. Both integrate filtration, washing, and drying in one closed system.
Integrated, fully automated filtration and drying solutions ensure aclosed-loop, zero-leakage production environment for high-purity chemicalprocessing
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