Structural characteristics
●3-cylinder rotary self-lock drop shutter is applied on the slag door, of which the single-cylinder starts up while two-cylinder rotates and pulls the clamp ring to be clamped and the inclined sickle self-locks as a result. The developed process can solve the problems of leakage that are enhanced by poor air pressure or tripping incidents.
●Special shape applies for the seal ring on the slag door to make sure reliable sealing performance and long-life of application as static pressure of liquid column or pressure in the tank increases much higher.
●The inner surface of tank polishes with mirror plate, with transitional filleting weld joint to be cleaned easily and without slag.
●Collocations, such as all-position CIP cleaner, anti-explosion sight lamp and sight glass, quick-opening sanitary feeder nose in


Rapid open safety type residue discharging door
The tank cover can be automatically opened and closed. It adopts three-cylinder control and is provided with safety device to avoid accidental operation and provide high safety factor. It is suitable for use in small and medium-sized reside discharging vent.
Rotary type residue discharging door
The tank cover can be automatically opened and closed. High temperature and high pressure extraction can be realized, and more than 3Bar can be achieved in the swivel type product. It provides more selection for extracting technology. It can also meet some special technological requirements. With good safety and reliability, it has sufficient safety guarantee functions and the extracting tank has no leakage.
Large-diameter residue discharging door
The tank cover can be automatically opened and closed. High temperature and high pressure extraction can be realized to provide more selection for extracting technology. With high safety factor, the residue discharging door is suitable for residue discharging of large-diameter upside-down taper type extracting tank.
Usage
The equipment is applicable to the operations such as decoction of plants and animals at normal pressure and high pressure, warm soaking, hot reflux, forced circulation, percolation, aromatic oil extraction and organic solvent recovery in pharmacy, biology, beverage, food, chemical industry, etc. It is especially suitable for dynamic extraction or counter-current extraction, with short operating time and a high liquid medicine content.
