ZJA Waste Black Engine Oil Purification Machine [CE]

Specifications

1.purify insulating oil
2.two stages vacuum pump
3.dehydration fast
4.good filtering precision
5.low operation cost.

                                    ZJA  Waste Black Engine Oil Purification Machine [CE]

 

Application

 

it can remove water and gas in the insulating oil under high temperature and vacuity. it use more precise filter system to filter out impurities(filtering precision: 1-3um).  It ia mainly used for purification of oil for transformer with voltage higher than 220kv. It can increase oil breakdown voltage by at least 40kv.They are suitable for oil treatment, vacuum oil injection, and cylic hot-oil drying in the installation and maintenance of big transformers.

 

Oil Purifying Flow

 

The to-be-purified oil is filtered for the elimination of Impurities after the oil flow into the coarse strainer through the oil inlet valve, then heated by the heater up to certain temperature using the automatic constant-temperature digit-display temperature controller and transferred in the double-stage vacuum separating chamber. The burst and atomization of the heated oil through the atomization injector causes huge-area oil film in the double-stage high-efficiency separating tower. The water/air content is vaporized in extremely short time, which leads to the separation of oil from water and air: The isolated vapor and harmful gases enter into the condenser for the discharge of ice or water. The extracted oil liquid is then pumped by the special-purpose oil feed pump and transferred in the pure filter, where mechanical particles are eliminated. One-time cycle of purification shall be completed to meet the requirements of actual application.

 

Feaures

 

1quick air pumping and high operating vacuum degree: vacuum sepatation system is our company patent technology (Patent No. ZL2004 2 0061085.6), this set contains state-of-the-art LEYBOLD Sliding Vane Rotary Vacuum Pump, two-stage Roots Pump, double-stage vacuum separating chamber. The automatic balanced inter-stage liquid level leads to inter-stage pressure difference. It ensures the capability of quick air pumping and high operating vacuum degree. This quipment is compact in structure, lightness, mobilizable, simple in operation.

 

2stainless steel air-water separating: The double-stage vacuum separating chamber contains special stainless steel air-water separating tower with large area, leading to the formation of film-alike oil and stereo-evaporation; built-in full automatical distributor made with hydrophobic matierial which can be autorotation,  carry out oil and water atomization a second time. It contributes to long-term contact of oil current with the chamber and therefore the optimized effect of one-time separation.

 

3. Oil jet protection patent technology: using our compangy sprayfree patent technology (Patent No. ZL2004 2 0060973.6), adopting state-of-the-art imported oil level control technology, it carries out automatical oil level control through testing signal by electronicl swtichs and feeding back the opening and closing information of pipes controlled by electromagnetic valve which will influence the oil quantity flowing into the vacuum separation chamber. It employs electronic switch which can even feed back the level of the foam to ensure accurately control it and thus there is no possibility of oil spray.

 

4. heating patent technology: it employs our company heating patent techonology(pantent NO. ZL02 2 76238.8), adopting state-of-the-art Indirect air heating heat radiation technology, the heating components can warm up temperature around and heat radiation container can uniformly warm up the oil, adopting low load of heated surface, less than 1.1W/cm², and therefore no oil aging or pyrolysis caused in general heating mode. The heating components are anti-oxidation and the heating container is made of stainless steel. The heating pipe is designed for auto-turbulence of oil liquid, high-efficiency heat conduction and no out-of-reach oil area.

 

5. High cleanness: in order to meet the customerrequirement of granularity, we select proper filter medium, adopting imported filter core to carry out double-stage filtering, the oil needed to purifer was generally filtered three or four times to meet the requirements of national standard.

 

6.ultra-temperature powe-cut and alarming: this set employs Digit-Display temperature Controller which has the characterastic of temperatuer replay and control and is equipped with ultra-temperature powe-cut and alarming sets.

 

7. No workers supervision: the product is equipped with automatic overpressure/overflow alarm-pause device. No workers are required for supervision.

 

8The electric-control interlocking system is designed to prevent any damages to equipments due to operating error.

 

9. no-leakage seal, crack detection treatment: all connecting parts use imported special multi-layered no-leakage material to seal, and along with a crack detection treatment, makes sure its good performance and no leakage

 

10.Special-Purpose Oil Pump: The vacuum oil filter-purpose pump has the feature of low noise and long life in operation.

 

MACHINERY PHOTO FOR REFERENCE: