它解决了现有除尘器使用不甚方便、寿命较短、粉尘回收率不高的问题。
It solves the problem of existing dust collector inconvenient to use, short service life, and low dust recovery rate.
本实用新型具有使用方便、粉尘回收率高、工作稳定性 较高、使用寿命较长的优点。
This utility model is easy to use, high dust recovery rate, high stability, and long service life.
进行放顶煤开采时，应注意瓦斯、自燃、粉尘的治理及提高回收率等问题。
The problem of gas, self-burn, dust management and increasing rate of recovery should be attended.
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