The utility model relates to a bulk cement jar storehouse with technique of removing dust. The utility model aims at providing a simple structure, convenient to use, the lower bulk cement jar storehouse with technique of removing dust of cost to reduce emiting into the floating dust quantity in the air, reduce environmental pollution has strengthened the protection to the environment. The utilitymodel provides a: a bulk cement jar storehouse with technique of removing dust, has cement jar storehouse body to reach the cement inlet pipe and the cement discharge pipe that communicate with cementjar storehouse body, cement jar storehouse body top is equipped with dusting hole, its characterized in that: cement jar storehouse body passes through the external steel pipe of dusting hole intercommunication, and external steel pipe extends to the sedimentation tank through fire hose. The utility model is suitable for an all kinds of needs use the engineering in bulk cement jar storehouse at the construction field (site).