Today we will take a look at the froth pump will encounter what kind of problems, encounter these problems, we should do?

First of all, one of our common problems is that the shaft power of the froth pump is too large, which will cause friction in the foam pump, misalignment or imbalance between the motor shaft and the pump shaft, which will also lead to bearing damage, excessive flow of the froht pump, and too tight belt of the driving device.

At this time, the corresponding solution is to eliminate friction, adjust the motor shaft and pump shaft, replace the new bearing, adjust the running condition of the foam pump, adjust the belt, so that the above problems will be solved.

froth pump also often encounter the problem is that the bearing of the froht pump is overheating, the bearing is easy to damage, replace the new bearing, the bearing grease of the froth pump is too much or too little, add grease to be appropriate, there is debris in the grease, replace the new grease.

The bearing life of the froth pump is too short, the motor end and the pump shaft are not aligned or uneven phenomenon occurs, the motor shaft and the pump shaft can be adjusted, the shaft of the froth pump is bent, it is necessary to replace the new pump shaft, the friction in the froth pump or the impeller is out of balance, we need to eliminate the friction, and then replace the new impeller. When there are foreign bodies in the bearing of the froth pump or improper grease, we can clean the shaft.

The impeller of slurry pump is an important part in the slurry pump. The slurry transportation depends on the centrifugal force generated by the high-speed rotation of the impeller. To the slurry pump accessories wear the fastest is also the impeller, so we want to replace the wear of the impeller, how to remove the impeller.

CNSME gives you an introduction.

The impeller of our slurry pump is usually buckled, which is opposite to the direction of rotation of the pump. From the direction of the pump inlet, the direction of rotation of the pump is counterclockwise rotation, so when the pump starts, the impeller will turn tighter. So if you want to remove the impeller, you need to jam the pump shaft with calipers, and then rotate according to the direction of rotation of the pump. Because the pump runs for a period of time, the impeller will be relatively tight, so when it is removed if it does not move, you can take a crowbar to knock a few times and try again.

Large pump will have impeller removal ring, then need to remove the removal ring, and then rotate the impeller.

If you have slurry pump, foam pump and other questions can contact our company, we have professional technology for you to answer online!

1. Can sludge pump and sewage pump be universal

Sludge pump and sewage pump are two completely different two kinds of pumps, their media is different, one is sewage one is sludge, sludge is sewage after precipitation filtration after the remaining material, sewage from the flow is not the same as water, sludge liquidity is very poor almost no flow (non-Newton body). Therefore, sludge pump and sewage pump is not universal.

Second, what is the difference between sludge pump and sewage pump

Sewage pump belongs to a centrifugal impurity pump, has a variety of forms, mainly used to transport urban sewage, feces or liquid containing fiber. Paper and other solid particles of the medium, usually the temperature of the transport medium is not greater than 80℃. Because the conveying medium contains easy winding or bunching fiber, so the pump channel is easy to plug, once the pump is blocked, the pump can not work normally, or even burn the motor, resulting in poor sewage. Have a serious impact on urban life and environmental protection. Therefore, plugging resistance and reliability are important factors for the quality of sewage pump.

It is a conveying machine with high viscosity for discharge. It can enhance the impeller so that it has the best hydraulic design, no winding clogging phenomenon, shaft and oil chamber seal advanced and reliable, and has anti-leakage protection, convenient and rapid installation, can be used for any shape of the pool, covers an area of small, simple operation, easy maintenance, supporting motor power is small, no noise.

The above is about the difference between sewage pump and sludge pump, in addition to the two names are different, their general principle is basically similar, the difference is only a transport of sewage, a transport of sludge. And their small footprint, installation and ease of use, these are their advantages. And if you want to buy, first to understand the need to transport the concentration of the object viscosity is not high, and then choose to buy sludge pump or sewage pump. In terms of price, their price mainly depends on their performance.

This situation is generally due to the slurry pump suction pipe, or the instrument appears the phenomenon of air leakage, or may be due to the bottom of the slurry pump valve, not open the reason caused by. When encountering this kind of failure, the technical personnel should first check where the leakage position is, and give plugging in time. Secondly, the bottom valve of the slurry pump is repaired and replaced.

The sheath is also called the volute, because its shape is more like the shell of a snail. It's made of the same material as the impeller and there are many different materials. We determine the material to use according to the characteristics of the slurry.

Cast iron material: not wear-resistant, cheap.

High chromium alloy: wear resistance, corrosion resistance, in the slurry pump used more.

Natural rubber: wear-resistant, corrosion-resistant, generally conveying non-angular particles of the slurry used more, compared with high chromium alloy will be a little corrosion resistance.

A49 material: This material price is relatively high, generally used to transport more corrosive slurry. In the desulfurization pump used more.

The above are several materials commonly used in slurry pumps. In addition, 316 stainless steel, lined with ceramic material. These several are used less, generally for special grout will choose these two materials, and the price will be much higher than the other several.