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What is the Cause of Oil Leakage from the Plate and Frame Filter Press?

Feb. 15, 2020

As a Plate Frame Filter Press Factory, share with you.

Plate and Frame Filter Press oil pipe oil leakage is generally caused by frequent use of filter presses and machine vibrations. The lower part of the oil pipe joint is connected with a combination gasket and the oil cylinder, and the inside of the oil pipe head is connected by an O-ring. After loosening the filter plate Remove the oil pipe, then remove the oil joint and replace the combined gasket. When replacing the combined gasket, it is best to replace the O-ring. When the edge of the filter press is damaged, even if it is slightly raised, even one side is often worn out. Also, if it comes into contact with other filter plates, no matter what the pressure is, the formed filter chamber will also penetrate. This point we judge according to the situation of the leakage point, the penetration caused by the damage of the filter plate is generally relatively large, and may even spray.

Plate Frame Filter Press

Plate Frame Filter Press

Like other equipment, the motor of the filter press will also make a sound when it is running, but often the equipment will find that the motor sometimes makes abnormal noises. What is the reason for this? The motor is aging and the load is unbearable; the high-pressure oil pump is damaged, and the high pressure oil pump Generally, it is a plunger pump. If the hydraulic oil is abnormal or has a long life, it will cause damage to the plunger. When the hydraulic station is installed, the coupling is not concentric. If the coupling is not pressed correctly, the motor will swing too much and the load will increase. Many of the current plate and frame filter presses are equipped with a flip device. The main function of the flip plate is to collect liquid, especially the filtered material is liquid. With this collection, it is even better. When the filter plate is loosened, the feed pipe will more or less still collect liquid. If the filter cake is concentrated in the mud hopper first, with the flap, the liquid in the pipe will not enter the mud hopper and keep the mud. The filter cake in the bucket is dry.

The filter cloth of the filter press is incorrectly placed. There are many reasons why the filter room cannot be sealed. We need to start with the simplest way to surround the filter room to see if the filter cloth is wrinkled or the edge of the filter cloth is defective. Because the structure of the filter room is formed by the filter plate and the filter cloth being inserted into each other and receiving strong pressure, the general filter plate is not prone to problems, and the rest is the filter cloth. It is necessary to form a seal between the hard filter plates, which plays a key role in the filter cloth. The wrinkles or incompleteness of the natural filter cloth will easily cause a gap between the filter plates, and the natural filter room will not form a seal. Insufficient pressure. The filter plate and filter cloth must be under strong pressure to achieve a closed filter chamber structure. When this pressure is insufficient, the pressure applied to the filter plate is less than the pressure of the filtered liquid, and the natural filter liquid will naturally take its course. Penetrating through the gap.

Our company also has Chamber Filter Press on sale, welcome to consult.

Langdong Filter Equipment Co., Ltd.

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