The horizontal plough vacuum drying system integrates fully automated feeding and batching, mixing and drying, finished product packaging, and online cleaning. Leveraging advanced HMI intelligent control technology, it achieves full automation across the production process and is widely used in battery materials, food, chemicals, building materials, and other industries. The system adopts a closed-loop conveying method. Powdered raw materials are fed and conveyed dust-free through a small-bag feeding station, while liquid raw materials are pressurized from liquid storage tanks and conveyed to the dryer. Equipped with Mettler-Toledo load cells, the system achieves an accuracy of 3‰. The horizontal plough vacuum dryer integrates mixing, drying, reaction, coating, and granulation. The plough agitator, combined with high-speed choppers, materials are quickly dispersed and deagglomerated to avoid wet powder clumping. The system achieves a vacuum level of up to 5 mbar; this high vacuum significantly improves drying efficiency and results while reducing energy consumption. After drying, the material automatically enters the finished product silo and connects to the packaging system, enabling high-precision, low-dust automatic packaging. The entire system features a modular layout design and is equipped with a steel-structured operating platform, organically integrating units such as feeding, mixing and drying, discharge, finished product storage, and automatic packaging. This not only optimizes equipment layout and process integration but also facilitates operation and maintenance while improving space utilization.
| Capacity | 50–20,000L |
| Material | SS304/SS316L/SS321 stainless steel, wear-resistant steel, duplex steel, nano-ceramic coating, Teflon coating, silicon carbide coating, zirconia coating, alumina coating, tungsten carbide coating, etc. |
| Agitator | Plough types: standard plough, toothed-edge plough, shovel type, toothed shovel type.
Chopper types: multi-layer type, Z-type, petal-shaped type. |
| Vacuum Degree | Up to 5mabr |
| Heating Temperature | 50-300℃ |
Optional Functions:
Vacuum system: dry screw pump, water ring pump + Roots pump combination, rotary vane pump, etc., realizing automatic constant pressure control. Equipped with dust collector.
Heating unit: hot water, hot oil or steam heating, to achieve automatic temperature control.
Cooling unit: air-cooled or water-cooled chiller, to achieve automatic temperature control.
Multiple liquid spraying/atomizing units are available for coating and granulation etc.
Optional CIP/SIP online cleaning and sterilization system, one-button operation.
Optional automatic control system: HMI + PLC control, parameter storage and output, remote control is supported.
Working Principle
Powder and liquid raw materials are fed into the horizontal plough dryer through raw material auto batching system. The high-speed rotating plough agitators create strong axial and radial movement, generating intense turbulence in the mixing chamber to improve mixing uniformity and efficiency. With side-mounted high-speed choppers, materials are quickly dispersed and deagglomerated to avoid wet powder clumping. The heating jacket can be heated by hot water, hot oil or steam. During drying, dust is trapped by a pulse-jet dust collector, and solvent vapor is extracted by the vacuum pump. High vacuum lowers the solvent boiling point for low-temperature drying, greatly shortening heating/cooling time and boosting drying efficiency. After drying, the material exits through the discharge port into the finished product silo, which is equipped with a de-arching device, and is then conveyed to the packaging machine through a pneumatic butterfly valve. The packaging system automatically adjusts the feed rate based on weight signals to achieve high-precision automatic packaging. At the end of a batch, the system can initiate the CIP cleaning program with a single button press. A 360°rotating spray head thoroughly rinses the mixing chamber, plough blades, and choppers, ensuring no material residue or cross-contamination.
Please kindly fill out the following form if any question or for more information, we will reply you as soon as possible.