When we are on the construction site, we can often see that there must be a very common pipe connected behind the mobile shot blasting machine, so everyone is very curious about what the long pipe is used for, so let’s let Xiaobian explain to you what the function of the pipe is!

Material of connecting duct

① Generally speaking, this kind of long air duct is called connecting air duct. Its main material is made of reinforced material of poly source finger. It has ultra-high wear resistance and heat resistance. Generally, the inside is smooth, while the outside is spiral shape to increase friction force. With its performance, so it can be said to be the most suitable for connecting the duct.

② Working properties of connecting duct

③ When we use the mobile shot blasting machine, we usually connect one end of the air duct to the air inlet of the vacuum cleaner, and the other end is connected to the air outlet of the shot blasting machine, which is clamped twice to prevent air leakage. In other words, this connecting air duct is actually used for dust collection during work, It can not be said that too much dust will be caused when the shot blasting machine is working, which will damage the health of workers.

④ How it works

⑤ So is the connecting duct only used to absorb dust? It’s not because when the mobile shot blasting machine is working, there is continuous shot blasting. If there is no recovery at this time, the result is that there are shot materials all the way, and the connection of the air duct is to deal with this kind of thing. Generally speaking, in addition to absorbing dust, some shot materials will also be absorbed, Finally, the pellets can be used after being cleaned in the recycling box.