In today's society, what is the use of road surface shot blasting machine? This problem is very large, because the road surface shot blasting machine has been widely used in today's society. Here are just some examples to illustrate.
For example, the trolley-type road surface shot blasting machine is used to unpack the casting and cool it to 30 ° C, and lower it onto the trolley. The road surface shot blasting machine with high shot blasting speed is used to accelerate the projectile to a speed of about 80 m / sec. Sprayed on the surface of castings, the inner cavity that cannot be cleaned can be supplemented and cleaned with a spray gun. The cleaned core sand is cleaned with high-speed projectiles, then removed by regeneration and dust removal, and can still be used after magnetic separation. The machine is suitable for cleaning and forging parts, structural parts, heat treatment and strengthening of castings under 5 tons. There are also track-type, drum-type, hook-type and other types of road surface shot blasting machines for similar purposes, which can meet the requirements of various processes.
Shot blasting refers to mechanically spraying pellets (steel pellets or sand pellets) onto the work surface at a high speed and a certain angle, causing the pellets to hit the work surface, and then cleaning the vacuum cleaner inside the machine with a matching air flow. The particles and the cleaned impurities are recovered separately, and then the particle technology can be reused. The road surface shot blasting machine is equipped with a dust collector, which can achieve a dust-free and pollution-free structure, which not only improves efficiency, but also protects the environment. The road surface shot blasting machine can be divided into three types according to its walking mode: hand push type, vehicle type and self-propelled type.
When the road surface shot blasting machine is running, by controlling and selecting the particle size and shape of the pill, and adjusting and setting the walking speed of the machine, the projectile flow rate of the pill can be controlled to obtain different spray strengths and different surfaces to obtain therapeutic effects.
The shot blasting and shot blasting device controls the surface condition after treatment through three parameters according to the surface to be treated. Choose the size and shape of the particles; the walking speed of the device; the flow rate of the particles. The above three parameters cooperate with each other to obtain different treatment effects and ensure that the surface after shot blasting has an ideal roughness.