Cyclone separator with spiral blade with rapping function

Abstract

The invention provides a cyclone separator with a spiral blade with a rapping function. The cyclone separator comprises an inverted-conical tubular body and the spiral blade arranged on the internal wall of the inverted-conical tubular body, wherein rapping hammers which can be used for rapping the spiral blade are arranged above the spiral blade, each rapping hammer comprises an input shaft, a splice plate, a hammerhead jib, a clamping plate and a hammerhead which can be used for rapping the spiral blade, and a driving motor which is used for providing input power is connected onto each input shaft; one end of each clamping plate is provided with a first hinge position, the other end of each clamping plate is provided with a second hinge position, the first hinge positions are hinged to the hammerhead jibs, and the second hinge positions are hinged to the hammerheads. In a manner of arranging the rapping hammers on the spiral blade, during cyclone separation, through rapping the spiral blade, a material attached to the spiral blade is shaken off due to vibration and is prevented from attached accumulation; the structure is simple and reliable, a rapping process can be adjusted according to conditions of the material, the rapping effect is controllable, and thus the entire device is relatively low in cost and is applicable to industrial application.

Description

technical field [0001] The invention relates to a cyclone separator, in particular to a cyclone separator with rapping function of helical blades. Background technique [0002] The cyclone separator is an important equipment in the drying process. Its function is to transport powder in the production process such as medicine, and remove tiny impurities, liquid droplets, and powder with a particle size smaller than the specified size in the powder to achieve Gas-solid-liquid separation to ensure the normal operation of pipelines and equipment to ensure the quality of drug production. [0003] The existing cyclone separator includes a cylindrical cylinder, an inverted conical cylinder, an air inlet pipe, an air outlet pipe and a discharge pipe. When the gas-solid two-phase flow enters the inner space of the cyclone separator, the powder will be separated under the action of centrifugal force. It moves toward the inner wall of the cylindrical barrel and inverted conical barrel...

AI Technical Summary

Problems solved by technology

[0004] However, during the movement of gas-solid two-phase flow, there will be relative motions such as mutual friction and collision between solid particles, which will inevitably be charged with static electricity, or the humidity of some hygroscopic particles will easily rise, and static electricity and high humidity will It makes the material stick to the wall during separation, which affects the separation efficiency and separation effect

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