A small vacuum cleaner

Abstract

The invention discloses a small dust suction trolley and belongs to the field of cleaning machines. The small dust suction trolley comprises a trolley body chassis and a dust suction device arranged on the trolley body chassis. The dust suction device comprises a trash can, a vehicle-mounted sucker, a handheld sucker, a storage battery and an electronic control system which is connected with the storage battery and comprises an electronic control logic valve. The trash can comprises a gravity settling box and a large-bulk trash storage box which are arranged on the lower portion of the trash can in parallel. A vehicle-mounted sucker connection port and a handheld sucker connection port are arranged outside the gravity settling box. A bag type filter is arranged above the gravity settling box. A corrugated filter element is arranged above the bag type filter. A draught fan air inflow chamber, a draught fan and a draught fan air outflow chamber are arranged on the upper portion of the trash can and above the corrugated filter element. An impeller of the draught fan is provided with a direct-current motor connected with the electronic control system. The small dust suction trolley can integrate a plurality of cleaning modes, adapts to the cleaning requirement of a narrow and small space and is high in cleaning efficiency.

Description

technical field [0001] The invention relates to a dust collection vehicle, in particular to a small dust collection vehicle, which belongs to the field of cleaning machinery. Background technique [0002] In some places with high density of people, changing terrain or small space, such as factories, mining areas, urban sanitation, community cleaning and other places, it is difficult to use large-scale mechanized equipment. It brings a huge labor burden, and is inefficient, making it difficult to adapt to the growing demand for environmental protection. Contents of the invention [0003] The technical problem to be solved in the present invention is to provide a small vacuum cleaner, which can integrate multiple cleaning methods, adapt to the cleaning requirements of narrow spaces, and has high cleaning efficiency. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0005] A small dust ...

AI Technical Summary

Problems solved by technology

[0002] In some places with high density of people, changing terrain or small space, such as factories, mining areas, urban sanitation, community cleaning and other places, it is difficult to use large-scale mechanized equipment. It brings a huge labor burden and is inefficient, making it difficult to adapt to the growing demand for environmental protection

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