Dust collector
A technology for vacuum cleaners and suction ports, which is applied in the direction of vacuum cleaners, suction filters, cleaning equipment, etc. It can solve the problems that ordinary vacuum cleaners are difficult to meet the requirements of dust collection and purification, damage the health of operators, and inconvenience centralized dust collection. Portable and easy to move, outstanding filterability and air permeability, and simple structure
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[0021] In the following, the present invention will be further described with embodiments in conjunction with the drawings.
[0022] Such as Figure 1-3 As shown, a vacuum cleaner includes a tangential suction port 1, which is provided on a dust inlet box 2, and a cone-shaped separation cavity 21 is connected to the lower part of the dust inlet box 2. The dust inlet box 2 is also in communication with the exhaust port provided on the fan 4 through the pipe 3, and the dust inlet box 2 is also provided with a filter for filtering inflow from the dust suction port 1 and flowing to the air outlet provided on the fan 4 The filter of the exhaust vent 5. An upper cover 22 is installed on the upper part of the dust inlet box 2, the upper cover 22 is connected to the dust inlet box 2 by a press buckle 23, and the pipe 3 is installed on the upper cover 22. A muffler 31 is connected behind the air outlet provided on the fan 4. The fan 4 is installed in a wind box 41, the wind box 41 is i...
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