Ground cleaning equipment

Abstract

The invention belongs to the technical field of buildings, and discloses ground cleaning equipment which is characterized in that a side brush device is mounted below the front part of a frame, a rolling brush device is mounted below the middle part of the frame, a garbage can is mounted below the rear part of the frame, the garbage can is communicated with the rolling brush device, and a negativepressure device is mounted above the rear part of the frame; the negative pressure device comprises a filter element mechanism and a draught fan mechanism, the filter element mechanism comprises a shell and at least two filter elements, the filter elements are vertically arranged side by side in the direction perpendicular to the advancing direction of the frame, the upper end of the shell is connected with the periphery of the draught fan mechanism in a sealed mode, and an air outlet channel communicated with the draught fan mechanism is formed in each filter element. An air inlet channel isformed between the filter element and the shell, the axial lower end of the filter element is closed, an opening is formed in the lower end of the shell, and an air inlet is formed between the edge of the opening and the filter element and communicated with the rolling brush device and the side brush device. The horizontal occupied area of the equipment can be reduced, and then the operation capacity of the equipment in a narrow space is improved.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a ground cleaning device. Background technique [0002] The cleaning robot generally sends the garbage in the area it passes through to the rear garbage bin through the roller brush, but the roller brush will generate dust during the cleaning process, and the dust will also enter the garbage bin through the roller brush channel. Due to the relatively small particles, these dusts are easy to float in the dustbin and overflow through the gap between the dustbin and the cleaning equipment, causing secondary pollution. The cleaning equipment previously developed by the applicant is equipped with a filter element assembly connected to the dustbin, and the floating dust is absorbed by the filter element assembly to reduce secondary pollution. However, the previous cleaning equipment was based on the consideration of lowering the overall center of gravity of the equipment. The fil...

AI Technical Summary

Problems solved by technology

However, the previous cleaning equipment was based on the consideration of lowering the overall center of gravity of the equipment. The filter element assembly was placed horizontally on the vehicle body. This cleaning equipment is more suitable for outdoor environments with relatively small dust and large moving space, but for cleaning the main construction has just been completed. The indoor floor of the building is not very suitable. The indoor movable space of this kind of building is very small, and there is a lot of dust

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