Special positive negative pressure pulse pocket type dust pelletizing system in oil field

The special positive negative pressure pulse pocket type dust collector in oil field comprises malleation pulse bag dust collector and negative pressure dust extraction two parts, and wherein malleation pulse bag dust collector is including the vertical tank body, the internal gas ash separator that is equipped with of vertical tank, and vertical tank body upper portion is provided with the gas vent that feeds through with the grey separator of gas, the cone hopper inside that the lower part was personally experienced sth. Part of the body to said vertical tank is equipped with the crosswind vaporizer, and the cone hopper outside is provided with the feed inlet, and the cone hopper feeds through with the inspection mouth, and cone hopper bottom is provided with pneumatic defeated grey mouth and discharge apparatus, negative pressure dust extraction is by the dust absorption cap, the draught fan, the manifold system according to preface intercommunication back with the cooperation of said feed inlet, when the staff added the ash to the ground jar, the dust of production was behind this positive negative pressure pulse pocket type dust collector, and the dust obtains the active absorption, has purified operational environment, has ensured staff's health the back is handled through this device to dust after the absorption, and gas can reach national regulation's emission standard