Dust collector having automatic dust removal function

Abstract

The invention discloses a dust collector having automatic dust removal function, comprising an electrical application case, a negative pressure sensor, a negative pressure transmission pipe, a case body, a silencer, an air inlet pipe, a pushing rack, a star-shaped filter, an upper lid, a camshaft, a motor fixing plate, a dust collection port, a deceleration motor, a cyclone separator, a dust collection barrel, a dust collection barrel elevation rod, front orientation wheels, a heat radiation fan, a high-pressure draught fan, a heat radiation case body, back universal wheels and a lower support. When negative pressure values of the interior are detected to be changed by the negative pressure sensor, the filter can be timely cleaned; dust collection frequency and duration of the dust collector can be intelligently controlled; daily maintenance cost of the dust collector can be reduced; and service life of the dust collector can be prolonged. The automatic dust cleaning and suction device can be matched with large environment-protection equipment and man on duty can be avoided; and long time work can be achieved and automatic match can be facilitated.

Description

technical field [0001] The invention relates to a vacuum cleaner, in particular to an automatic dust-cleaning vacuum cleaner. Background technique [0002] At present, the industrial vacuum cleaner is a device that uses vacuum to generate negative pressure to inhale air, make the air flow through the filter, and filter foreign objects in the air. Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body. The suction pipeline includes a suction head and a suction pipe. The suction port communicates with the air inlet of the fan inside the body through the telescopic pipe and the flexible pipe of the suction pipe. When the vacuum cleaner is running normally, the motor drives the impeller of the fan to rotate at a high speed to discharge the air in the vacuum cleaner, forming an instantaneous vacuum inside the vacuum cleaner, and forming a relatively high negative ...

AI Technical Summary

Problems solved by technology

[0004] However, at present, industrial vacuum cleaners are cleaned too many times, which seriously affects the work efficiency. While cleaning, it will also cause a series of problems such as secondary pollution.

In the latest existing technology, such as CN101897566A, a self-cleaning vacuum cleaner dust collection bucket solves the problem that the inner wall of the dust collection bin is easy to absorb dust through the washing of the air flow, which is suitable for household and civilian use, but in industrial applications , using air filter elements such as filters, and the dust often contains substances with strong adsorption force, so it is impossible to achieve a good self-cleaning effect only by relying on the washing of the airflow

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