| 摘要 |
A supersonic pulverizing device includes a main body which is connected with at least two charging units. Each charging unit has a charging passage therein and at least one accelerating wind nozzle disposed at a front end of the charging passage. A source material and a charging air flow are delivered to the charging passage and an accelerating air flow is inputted to the accelerating wind nozzle, so that the charging air flow carries the source material to flow and enter the main body by the accelerating air flow at a supersonic speed and counter with the charging air flow from another charging unit. The source material can be effectively crashed to the desired powder. The source material is covered by the charging air flow, so the device won't be worn by the source material. The pulverizing device has a longer lifespan and can prevent the source material from being polluted.
|
