Classification type cyclone dust collection device with multi-section vortex tube combination and implementation method thereof

Abstract

The invention relates to the technical field of cyclone dust collection equipment, discloses a classification type cyclone dust collection device with a multi-section vortex tube combination, and also discloses an implementation method of the classification type cyclone dust collection device with the multi-section vortex tube combination. The classification type cyclone dust collection device with the multi-section vortex tube combination comprises a supporting frame and a dust collecting barrel fixedly installed at the upper end of the supporting frame. Through the matching of a driving wheel, a belt piece and a driven wheel, a gear A is fixedly installed at the lower end of the driven wheel, a gear B is installed on one side of the gear A in a meshed mode, and the lower end of the gear B is fixedly connected with a second worm; through the matching of the gear A and the gear B, the second worm installed at the lower end of the gear B can rotate, the second worm and a first worm are opposite in rotating directions, the diameter of the driven wheel is larger than the diameter of the driving wheel, namely, the rotating speed of the second worm is lower than the rotating speed of the first worm, the strength of cyclone generated when the rotating speed is low is small, only small-particle dust can be sucked in, and on the contrary, the first worm can suck large-particle dust; and the large particles and the small particles are discharged through a dust removal port respectively.

Description

technical field [0001] The patent of the present invention relates to the technical field of cyclone dust collection equipment, in particular, it relates to a classified cyclone dust collection device with a combination of multi-stage vortex tubes and its implementation method. Background technique [0002] Cyclone dust collector is a type of dust removal device. The dust removal mechanism is to make the dust-laden air flow rotate, and the dust particles are separated from the air flow by centrifugal force and collected on the wall of the device, and then the dust particles fall into the ash hopper by gravity. Each component of the cyclone dust collector has a certain size ratio. The change of each proportional relationship can affect the efficiency and pressure loss of the cyclone dust collector. Among them, the diameter of the dust collector, the size of the air inlet, and the diameter of the exhaust pipe are the main influencing factors. . [0003] Patent document CN201...

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Problems solved by technology

[0003] Patent document CN201910858911.0 proposes a cyclone separation device, including: a cyclone separation body, with a cyclone separation chamber that allows the airflow to spirally rotate around the central axis, and an air inlet, an exhaust port, and a discharge chamber that are all connected to the cyclone separation chamber. Dust port, the air inlet is located in the tangential direction of the outer circumference of the cyclone separation chamber, the exhaust port and the dust discharge port are respectively located at the opposite ends of the cyclone separation chamber in the axial direction; parts, which are respectively arranged at opposite ends of the cyclone separation body, and the collecting part has a collecting cavity communicated with the exhaust port, and the dust collecting part has a dust collecting part communicated with the dust discharge port. cavity; and an exhaust pipe, which is connected between the dust collecting part and the collecting part, and communicates with the dust collecting chamber and the collecting chamber. In this patent, only gas and dust are separated, due to dust The different types cannot be completely peeled off, and the dust cannot be classified and discharged according to the size of the dust. The fine dust is easy to rise, which affects the dust removal effect and the use effect is not good.

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