Cyclone dust collector

Abstract

The invention provides a cyclone dust collector comprising a shell, and an exhaust port is formed in the position, close to the middle, of the outer surface of the upper end of the shell; fan-shaped openings are formed in the positions, close to the front and rear ends and the two sides, of the outer surface of the upper end of the shell, and a dust receiving opening is formed in the position, close to one side of the upper end, of the outer surface of the front end of the shell; and the outer surface of the upper end of the shell is movably connected with a top cover. According to the cyclonedust collector, internal ventilation of the device can be facilitated, and circulation of internal air is accelerated; smell diffusion is facilitated, and next not only is an inner cylinder mechanismeasy to disassemble and clean, pollution in the shell is reduced, but also the situation that gas containing dust is exhausted and consequently the dust removal effect is poor can be avoided; furthermore, collection and pouring of dust particles are facilitated; the dust particles are preliminarily filtered; finally, the connecting direction is easy to change to adapt to the pipe opening direction of a gas pipeline; and gas leakage and rainwater flowing into the shell are avoided.

Description

technical field [0001] The invention relates to the technical field of dust collectors, in particular to a cyclone dust collector. Background technique [0002] The cyclone dust collector is a gas dust removal device. The principle of dust removal 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 discharge hopper by gravity. middle. [0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art that have not been solved: 1. The structure of the general cyclone dust collector is fixed, and its interior is closed. After the dusty gas is filtered, it cannot be cleaned inside. Ventilation disperses odors, which may easily cause unpleasant smells inside; 2. The inner cylinder of the cyclone dust collector is integrated and fixedly connected with t...

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Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art that have not been solved: 1. The structure of the general cyclone dust collector is fixed, and its interior is closed. After the dusty gas is filtered, it cannot be cleaned inside. Ventilation disperses odors, which may easily cause unpleasant smells inside; 2. The inner cylinder of the cyclone dust collector is integrated and fixedly connected with the device body. The centrifugal force separates the dust particles from the air flow and traps them on the device wall. The structure of the device body is fixed, which is inconvenient. Disassembly and cleaning, when the dust-laden gas is connected, the gravity will drop, a part of the dust will collect on the inner wall and be adsorbed inside the inner cylinder mechanism, and the other part of the unfiltered gas will rise to the exhaust port, which will cause poor gas filtration effect; 3. The structure of the ash discharge hopper of the cyclone dust collector is single and fixed. After the dust particles are separated from the gas, the dust particles are of different sizes. The dust particles directly enter the ash discharge hopper without simple filtration and separation, and it is inconvenient to remove; 4 .Dust particles enter the ash discharge hopper, and the clean gas after dust removal rises to the exhaust port. The exhaust port is connected to the external gas connection pipe. The gas connection pipe will be connected to the direction of the exhaust port depending on the machine it accepts. It will also change. Generally, the exhaust ports are straight and round. It is inconvenient to limit the gas connection pipes from different directions, which will cause rainwater to infiltrate into the shell and gas leakage.

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