Cyclone dust collector

Abstract

The invention belongs to the technical field of environmental protection equipment, and relates to a cyclone dust collector. The cyclone dust collector comprises an inner cylinder, wherein an outer cylinder is arranged at the outer ring of the inner cylinder; a heat insulation layer is filled between the inner cylinder and the outer cylinder; the upper ends of the inner cylinder and the outer cylinder are provided with top flanges, and the lower ends are provided with bottom flanges; the rotation center of the inner cylinder is provided with a first steel pipe; the upper end of the first steel pipe is fixedly connected with the top flanges; the lower end of the first steel pipe is suspended in the inner cylinder; a coal gas inlet pipe penetrates through the inner cylinder and the outer cylinder; and the coal gas inlet pipe communicates with the first steel pipe. According to the invention, the product is simple and reasonable in structure; a two-layer cylinder structure design is adopted, and the heat insulation layer is arranged between the two cylinders, so that a favorable heat insulation effect on coal gas is achieved, thereby reducing energy loss; and meanwhile, the first steel pipe is arranged in the cylinder, and the coal gas inlet communicates with the first steel pipe, so that dust-bearing coal gas rotates in the first steel pipe, and dust particles descend, thereby achieving a favorable dust collecting effect.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment and relates to a cyclone dust collector. 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. . When using it, it should be noted that when a certain limit is exceeded, favorable factors can also be transformed into unfavorable factors. In addition, some fa...

AI Technical Summary

Problems solved by technology

In addition, some factors are beneficial to improving the dust removal efficiency, but they will increase the pressure loss, so the adjustment of each factor must be taken into account

[0003] The upper part of the existing cyclone dust collector is generally cylindrical, and the lower part is a conical structure. When working, through this structure, the airflow at the air inlet moves upwards and finally flows out from the outlet position to achieve the purpose of dust removal. In practice, it is found that This structure still cannot guarantee better dust removal effect

Images