Ankleshwar, Gujarat, India
Our Products
Agitated Nutsche Filter Dryer is a cylindrical, vertical closed vessel made as per pressure vessel code. The vessel is fitted with plane filter media, either metallic or synthetic at the lower end of the vessel. Specially designed, slow speed, robust agitator assembly is mounted on vessel. The agitator design adopted is advanced and unique to this system. The "S" type self centering blades are made from heavy sections to handle liquid as well as solids. It has four movements; each movement, either single or in combination is designed to carry out specific operations.
THE MOVEMENTS OF AGITATOR ARE:1. Clockwise rotationFor smoothening cake surface and compacting it during filtration.
2. Anticlockwise rotationFor stirring near filter media to keep it clear of sedimentation and automated discharging.
3.Upward movementOperated by hydraulic cylinders at constant speed to assist mixing.
4.Downward movementOperated by hydraulic cylinders with variable speed to assist squeezing and discharging.
HYDRAULIC POWER PACK IS A PART OF THE SYSTEM.IT HAS MULTIPLE FUNCTIONS VIZ:1.Discharge valve operation for labour-free cake removal.
2.Lowering and lifting the Agitator
3.Lowering the detachable bottom when provided.
The above features along with precision in manufacturing give excellent process control viz filtering, spreading, compacting, reslurring, discharging and drying
DISCHARGE VALVE :Plug type side discharge valve is provided near the filter plate.Designed as per customer requirements:
- Metal to Metal sealing.
- Quick open-able doors.
Cake Discharging Valve iscircular-plug type, welded on the shell just above the filter plate, When closed, it takes exact shape of the vessel.A control panel is ergonomically placed on the machine, housing all controls.One person can effectively monitor and control entire process.Mechanical, electrical and hydraulic safety features are incorporated to operate the machine safely.
DETACHABLE BOTTOM- Filter Dryer when supplied with detachable bottom can be lifted/lowered by hydraulic cylinders.Unique quick descending/ascending arrangement is also available where the bottom is held is position by hydraulic during pressure filtration.This arrangement can assist in quick changing of filter cloth and product change.
- We provide external heating from bottom by inlet and outlet nozzles.
JACKETJacket can be of SS/MS material as per customer requirement for providing external heating
INTERNAL HEATING- We provide internal heating through shaft and blade.
- It is fully leak proof arrangement, which can never interfere in the process of filtration and drying.
FILTER MEDIA:FILTER CLOTH- Filter media is selected as per specific 'process requirements.
They are textile cloth from natural or synthetic fibers.
Alternately sintered plate material or wedge wire Screens can also be provided instead of filter cloth.
RVPD consists of a horizontal cylindrical jacketed/ limpeted vessel with a central hollow shaft, heated/non-heated having blades which churn the material as well as sweep the surfaces.
Vacuum is applied and drying takes place in a closed loop system with dust filter, condenser, receiver and vacuum pump.
Smaller capacities in cantilever shaft construction suitable for easier cleaning required for pharma application also available.
When huge quantities of wet cake/paste as obtained after solid-liquid separation process from centrifuge/filter press needs to be dried quickly then Spin Flash Dryer is the best option as a continuous drying operation.
The feed cake from feed vat is fed by screw conveyor into the drying chamber where hot air from Hot Air Generator carries the particles of wet cake upto cyclone and/or bag filter.
The dry powder is collected at bottom through Rotary air lock valve and the air with water vapour is sent out through chimney via blower.
Complete SFD is operated through electric panel including safety features
Roto Cone Vacuum Dryer is suitable for vacuum drying of materials which need to be dried at lower temperatures to avoid oxidation.
The RCVD can also be equipped with lump breakers for breaking larger lumps. This machine incorporates the principles of reduced drying time, reduced exposure to product, easier cleaning and continuous closed vacuum system.
Wherever gentle but rapid mixing is the criterion for selection of blender/dryer Nauta Mixer/Dryer is the automatic choice.
The Nauta Dryer consists of a vertical Conical Vessel , wherein a conical inclined screw feeds the product upwards and redirects it back towards the centre of the vessel.
THE ADVANTAGES OF THIS PARTICULAR METHOD OF BLENDING/DRYING :The Nauta Vertical Ribbon Blender has a unique design consisting of an outer helical ribbon alongwith an inner screw imparting proper mixing motion
A high mixing accuracy is achieved & the conical shape facilitates mass flow discharge
