Full-automatic shutter type dust removal blackboard

Abstract

The invention discloses a full-automatic shutter type dust removal blackboard, and relates to the technical field of intelligent cleaning. The full-automatic shutter type dust removal blackboard comprises a board face turnover mechanism, a board face dust removal mechanism and a board face air drying mechanism, wherein the board face turnover mechanism comprises a toothed belt transmission stepping motor, a stepping motor controller, a plurality of rotating shafts, a gear and a toothed belt; the board face dust removal mechanism comprises a guide rail, a brush rod rotation motor and a brush rod transmission stepping motor; the brush rod rotation motor drives the brush rod to rotate, and the brush rod transmission stepping motor drives the brush rod to horizontally move along the guide rail; the board face dust removal mechanism is composed of a water pump, a spray head, a water pipe and a drainage plate; the spray head is connected with the water pump through the water pipe; and the board face air drying mechanism comprises an air dryer. According to the full-automatic shutter type dust removal blackboard, the cross section of each board block is in an isosceles trapezoid shape, the rotating shafts are of a double-prism structure, the integrating degree of the board blocks can be improved, and the influence of board block gaps on writing is reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent cleaning, in particular to a fully automatic louver-type dust-removing blackboard. Background technique [0002] At present, electronic whiteboards are more and more used in the field of classroom teaching, but it is a time-consuming and labor-intensive task to completely replace the equipment, and blackboards are still the most commonly used teaching aids. Especially for some teachers with many years of teaching experience, chalk writing on the blackboard has almost become an important part of their teaching. But the inconvenience of the traditional blackboard is that at the end of each class, or before writing on the blackboard needs to be rewritten, the chalk writing on the blackboard needs to be manually erased. On the one hand, it is a waste of time, and on the other hand, chalk dust is also likely to have adverse effects on human health. [0003] For the above problems, Patent No.: CN2...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned three-sided flip-up blackboard preliminarily solves the problems of wasting time and affecting health, the dust removal rate is low, the dust removal speed is slow, the fit rate of each triangular board is low, and the degree of automation is low, which cannot improve teaching efficiency very well.

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