De-Oiling Centrifuge

WASHING / DE-OILING

De-Oiling Centrifuge

De-oiling Centrifuges by Goessling have been well proven for years in various manufacturing processes world-wide.

Especially in the production of screws, nuts or extruded parts, the centrifuges guarantee an effective, continuous manufacturing flow.

Due to their small footprint, the Centrifuges for de-oiling can be easily integrated into existing production lines. While the parts or blanks are freed from oil, emulsion, or cooling lubricant, the high-value lubricants can be reclaimed right after the de-oiling process. Not to mention, drip-free transport of the parts is accomplished.

FUNCTIONALITY +

Our De-oiling Centrifuges (Z-series) feature perforated solid bowl drums that are pivot mounted in large rolling bearings. They are driven by a frequency controlled three-phase motor via a v-belt. Using the frequency control, the centrifuge is carefully accelerated and is gently yet quickly decelerated using DC countercurrent braking.

Every centrifuging cycle is followed by a discharge and filling process. Large buffers effectively absorb all internal vibrations of the De-oiling Centrifuge. All timed processes are controlled and monitored by an SPS-Control. The discharge and filling processes are monitored by sensors.

The centrifuged oil or other liquids are gathered and led through a pipeline to either be collected in an appropriate container or directly supplied to the according machine.

PRODUCT DETAILS +

Compact form factor
Continuous operation
Complete system solution including charge and discharge technology

TECHNICAL DATA +

	Z0	Z1	Z2	Z3
max. batch weight in kg	5	8	15	30
max. part lengt in mm	70	100	130	160
max. weight per piece in gramm	40	60	80	100
centrifuging time in sec. min.-max. (recommendation)	60-300	60-300	60-300	60-300
total cycle in sec. min.-max. (centrif. time + 20 sec.)	80-320	80-320	80-320	80-320
max. through put in kg/h (for cycle 200 sek.)	90	150	270	900
Total demand (connection) in kW	1,3	1,7	2,4	3,2

DE-OILING CENTRIFUGE

Continuous Operation

The parts to be cleaned are usually supplied to the centrifuge by a conveyor. They are placed directly into the collecting chute above the drum. When the correct batch size has accumulated in the collecting chute, the conveyor is stopped and a flap at the bottom of the chute is opened, charging the drum with parts. During the centrifuging process, the collecting chute is filled with the next batch.

The drum is emptied by being tipped into a discharge chute. This tipping motion ensures a complete and safe discharge of the drum. As opposed to some competitor’s systems, a jamming of parts is not possible in our centrifuges. Furthermore, our systems have no issues with leakage or liquid carryover thanks to their solid bowl design. The centrifuged fluids are collectively discharged through a drain- pipe. Overall, our centrifuges have significantly less downtime and maintenance costs. The centrifuging parameters include a wide range of adjustment. The option to reverse the spinning direction enables the best possible de-oiling, even for recessed or “cup-like” parts. By the choice, the control is either manual or automatic.

COMPACT FORM FACTOR

Coating, Drive and Design

The solid bowl drum is pivot-mounted on rolling bearings. Depending on the geometry and adhesion of the liquid on the parts, the drums are lined with perforated sheet or CONIDUR fine-hole sheet. The drive uses a v-belt and pulley system while the frequency control and counter current brake enable a gentle acceleration and deceleration.

The entire unit is mounted to a stable support frame. By changing the support frame, the charge and discharge heights can be fitted to the customers production line. The drum is filled by a collecting chute located on top of the centrifuge. The clean, centrifuged parts are discharged through another chute located near the centrifuge bottom.

DE-OILING CENTRIFUGE

De-Oiling Centrifuge

Applications

The De-Oiling Centrifuge

ADVANTAGES

Continuous Operation

Coating, Drive and Design

Complete System Solution

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