Stainless Steel Pharmaceutical Filtration Equipment

Product Description

Model PPTD Batch Basket Centrifuge for Hemp Washing with Ethanol




Configuration:

1. Ex proof motor

2. Viton Seals

3. Touch screen panel with PLC program

4. Inverter control box

5. On spot ex button

6. Closed type filter bags

7. Tri clamp fittings for feed and drain port

8. Drum without curl inward

Standard Features

·304 and 316L Sanitary Stainless Steel Construction

·Low temperature rating: -40c

·Reinforced Sight Glass

·Bi-Directional Agitation

·Auto/Manual Controls

·Digital HMI Interface

·Variable Speed Control

·Easy Material Loading/ Unloading

·Heavy-Duty Spin Drying

·No foundation required

·Direct Drum type, without curl inward

Process Overview

Operator fills filter bag with milled plant material and places it in the machine.

The centrifuge is then flooded, and bi-directionally agitated for full target compound removal.
 

After the wash, the plant material undergoes a medium duty spin dry till high speed spin dry to remove the liquid as much as possible.

The alcohol wash is then collected to some container for further processing

Working Steps

1.System loading: A pre-loaded closed filter bag is placed into the basket 

2.Program Menu: The 'Spray Wash' or 'Agitation Wash' program is selected on the HMI where the RPM and cycle times are set to the operator's specifications.

3.Fill: Alcohol is connected from source tank into the centrifuge.

4.The Wash cycle: The plant material undergoes an agitated wash with a set number of bi-directional agitations 

5.System Draining: When the wash cycle is complete, the outlet valve is manually opened and the liquid drained. The alcohol wash is pumped to a properly rated storage reservoir for further processing.

6.Spin Dry Cycle: The 'Spin Dry' menu is selected on the HMI and the drying cycle is started. The wet plant solids are spun dry of the remaining alcohol mixture within.

7.System Unloading: Upon completion of the 'Dry cycle', centrifuge is unloaded by taking the filter bag out from the basket.

8.Repeat Process.

Technical parameters

Model	Basket Diameter (mm)	Basket Volume (L)	Speed  (rpm)	Power  (kw)	Weight  (kgs)	Capacity  (kgs/batch)
PPTD-25	450	20	1900	1.5	250	25
PPTD-50	600	40	1500	3	800	50
PPTD-135	800	100	1200	5.5	1300	135
PPTD-200	1000	150	1000	7.5	2000	200
PPTD-300	1200	250	800	11	2500	300

Estimated capacity for dry hemp

As following:

Model	Capacity for dry hemp(per batch)
PPTD-25	~8kgs
PPTD-50	~15kgs
PPTD-135	~30kgs
PPTD-200	~45kgs
PPTD-300	~60kgs