Failure analysis and solution of oil - free vacuum pump

    Oil-free vacuum pump in use, because of its own reasons or many other factors, it is still in use, there are more requirements to be aware of, if the oil-free vacuum pump in the process of neglect the existence of these problems, it is easy to produce Oil-free vacuum pump failure. Then oil-free vacuum pump failure what? In the face of these thorny problems, do we have a corresponding solution?

    1, the pump is not drained

    Failure Analysis: inadequate irrigation pump; pump shaft is wrong; filter plug, the valve is not working;

    Solution: refill; adjust the pump shaft steering; stop checking, clear debris;

    2, the pump after the suspension of liquid

    Failure Analysis: suction line leakage; pump suction side of the gas is not discharged net; suction side suddenly blocked by foreign bodies;

    The solution: Check the suction pipe joints and mechanical seal sealing; re-press the pump requirements; downtime and clean up debris;

    3, lack of traffic

    Failure Analysis: pipeline leakage, leakage; resistance loss increased; impeller wear and tear, plugging, corrosion;

    Solution: refill; adjust the pump shaft steering; stop checking, clear debris;

    In summary, we can see that even one and the same problem may have more than one cause, which not only increases the difficulty of oil-free vacuum pump users but also delays production. Equipment failure has always been a very troublesome issue in the use of equipment, for oil-free vacuum pump workers, in the face of oil-free vacuum pump failure, we need to fight like a warrior.

Mixing Mill Manchine

Open rubber and plastic mixing is the rubber factory used to prepare plastic rubber, rubber or hot refining, a type of roller exposed rubber refining machinery. This machine is suitable for EVA,rubber,synthetic rubber,hot melt and all kinds of chemistry raw material to mix ,mediate and disperse, and then put into the mass production. It is the best choice to test, make sample and learning in school.

16inch automatic crusher mill

Advantage

1. The roller is made of chilled casting vanadium & titanium alloy iron which is hard and wear-resisting, the surface hardness is above 70degree, the surface coating is about 15mm.

2. Hard tooth gear reducer with well-design structure, low noise, high efficiency and long service life.

3. Self-aligning bearing is well matching with the bearing inside leakage-proof device. The sealers are made of high temperature,wear, oil resistance material,which have very good sealing effect.

4. All main electrics are imported, the alternating current contactor is Shilin brand. The switch and button are Taiwan Tend brand.

5. Circulating lubrication system solves the oil leakage problem. The feature of this system is easy to maintain,easy to replace.

6. This machine is installed with overload protection device which protect the machine will not broken if the machine is overload. The machine will reverse 1/3 round when press the emergency stop button,which sure the production safety.

7. The [U" shape frame is whole set casting, but other factory welded together.

8. The machine base is welded by national standard I steel.

Main parameter

Mixing Mill Manchine,Open Mill,Rubber Mixing Mill,Roller Mill

SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.chinaweldingmachine.cn