Common failures and elimination methods of vacuum oil filter:
Precautions of vacuum oil filter
1, connect the power supply must connect the ground wire to operate.
2, when operating, pay attention to the direction of the motor rotation, to comply with the arrow direction.
3, do not start the heater when there is no oil circulation, otherwise it will burn the heater, and then it will explode.
4, before discharging oil, all valves of the oil pipeline must be opened.
5, the working environment temperature is below 30 degrees below zero, higher than 40 degrees centigrade, not suitable for use.
First: pre - use preparation
1. Turn on the electrical box and check whether all the electrical components are in good condition.
2, check whether the rotation direction of the motor is correct, should comply with the direction of the arrow.
3, check whether the bolts of various parts of the machine are loose, check whether the vacuum pump oil level reaches the oil mark.
4. Turn off the drain valve and drain valve of the cooler.
5, check whether the steel hose is loose.
6. Check the inlet and outlet valves of the oil filter in the closed position.
Two: start the vacuum oil filter
1, open the electric box door, close the power switch.
2, start the vacuum pump system, when the vacuum table negative pressure reaches -0.06Mpa, open the vacuum oil filter oil intake valve and check the oil from the main tank into the coarse filter - the heater - the vacuum tank.
3, when the oil level of the vacuum tank reaches the center of the observation hole, the key switch of the oil discharge can be rotated to the automatic position. When the oil level of the vacuum tank reaches the high oil level, the oil exhaust pump starts automatically, and the oil discharge valve is opened to the main oil tank and the oil level is dropped to the low line automatically.
It is well known that oil products will produce a lot of impurities when exposed to air after long-term operation of the oil filter. The accumulation of impurities affects the normal operation of equipment, which is a potential safety hazard. For the management of the equipment site, how to choose the appropriate filter oil impurities is the topic of discussion.
First of all, each unit's fuel consumption, equipment operation is different. Even if the same oil in each unit of impurity content is not the same, so we have to first analyze the impurities in their own oil situation. The impurities in the oil are divided into two main categories:
1, mechanical granular impurities, 2 dust oil sludge impurities.
If it is a kind of mechanical particle impurity, it is recommended to use the JL series of portable filter filling machine. The equipment is made of stainless steel mat filter net. It is filtered to achieve the ultimate cleanliness. It is flexible and capable of cleaning, and can repeatedly clean the filter core. The cost of the material is low. It can also be configured with high precision according to the requirements of the user. Small.
If it is the dust oil sludge, the LY series oil filter is recommended. The equipment is durable, the filter paper is adsorbed and the price is economical, especially for the dust oil sludge.