Description
PU Disc Scraper Pigs have two guide plates and four discs. It is a mechanical pig. This design of the product is due to its unique advantages:
Advantages：
- One is good support and sealing.
- The second is that the scale removal effect is good, and the scale is scraped by the compressed edges and corners. This is much better than the cleaning ability of the cups.
- The third is worn resistance. Even if the front edges and corners are worn off, the rear edges and corners are pressed tightly.
- The fourth is the previous method when the pig is stuck in the pipeline One is that the pressurization is hard to the top, sometimes even within the safe pressure bearing range of the pipeline. This not only brings great trouble to pigging but also is prone to danger. Another method is to cut off the pipe and take out the pig. This has caused great economic losses. But this product can not only push forward but also push backward. However, if you can’t just push forward, you can easily get rid of the jam by pushing back.
Description：
It opens up a new way for troubleshooting pigging. To adjust the difference between the front and back of the pig and wash the dirt in front of the pig, the utility model is provided with a discharge hole on the front pressing disc.
Similarly, to know the position of the pig in the pipeline at any time, a signal transmitter can also be installed at the tail. Then the receiver is used on the ground to receive the signal, which can accurately position the mechanical pig in the pipeline. This is similar to the common pig.
It can be seen from the above that compared with other types of pigs, PU Disc Scraper Pig is durable, has a good pigging effect, and is not easy to jam. The prototype has been tested on the spot, and the effect is good. It is a technology that can replace the existing scale and sundry pig and has great popularization value.
