An adjustable liner device for a cyclone dust collector

Abstract

The invention discloses an adjustable liner device of a cyclone dust collector. The adjustable liner device comprises a straight barrel section, an ash hopper and an ash discharge valve, wherein the upper end of the ash hopper is arranged at the lower part of the straight barrel section; the ash discharge valve is connected with the lower end of the ash hopper; the device further comprises a fixed liner, adjusting screw rods, a sealing ring, a movable liner and an automatic adjusting device; the fixed liner is arranged at the top of the straight barrel section; the adjusting screw rods are arranged on the periphery of the movable liner; every two adjusting screw rods are arranged in parallel; an air cylinder is connected with the upper ends of the adjusting screw rods and arranged at the top of the straight barrel section; the movable liner is connected with the lower ends of the adjusting screw rods; the sealing ring is arranged between the movable liner and the fixed liner; the automatic adjusting device is connected with the adjusting screw rods and fixed on the outer wall of the fixed liner. The adjusting liner device of the cyclone dust collector can automatically adjust the length of the screw rods, so as to change the height of the movable liner and ensure the efficient dust removal efficiency.

Description

technical field [0001] The invention relates to an adjustable inner tank device of a cyclone dust collector. Background technique [0002] Because the dust removal efficiency of the cyclone dust collector is related to the length of the ash hopper of the dust collector and the length of the liner, generally the longer the ash hopper, the higher the dust removal efficiency, but there is no fixed correlation between the length of the liner and the dust removal efficiency. When the length of the liner of the cyclone dust collector is constant, the dust removal efficiency is different under different dust properties, particle sizes, and temperatures. Therefore, when dealing with different dust and different working conditions, whether the designed inner tank length is appropriate seriously affects the dust removal efficiency. [0003] At present, the inner tanks of the existing cyclone dust collectors on the market are fixed, and the height cannot be adjusted. Once the equipmen...

AI Technical Summary

Problems solved by technology

Therefore, when dealing with different dust and different working conditions, whether the designed liner length is appropriate will seriously affect the dust removal efficiency.

[0003] At present, the inner tanks of the existing cyclone dust collectors on the market are fixed, and the height cannot be adjusted. Once the equipment is manufactured, the dust removal efficiency of the cyclone dust collector will be completely fixed, and it is impossible to adjust the dust removal according to the needs of the production process. efficiency

The length of the liner is too short, the dust is prone to short circuit after entering the air inlet, directly enters the liner and is discharged, and cannot participate in the subsequent spiral cycle, so it cannot enter the ash hopper to be collected

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