Maintenance device for educational supplies

Abstract

The invention relates to the technical field of educational supplies maintenance, and especially relates to a maintenance device for educational supplies. The technical problem to be solved is to provide the maintenance device for the educational supplies. The maintenance device for the educational supplies comprises a support frame, a sub-board automatic scrubbing mechanism and a blackboard bottom water cleaning mechanism and the like; and the sub-board automatic scrubbing mechanism is arranged at the middle upper part of the front of the support frame. According to the maintenance device forthe educational supplies provided by the invention, water is quantitatively added to a scrubbing board through a mobile quantitative water injection mechanism, and then the scrubbed board surface isautomatically and quickly cleaned by the blackboard bottom water cleaning mechanism and the sub-board automatic scrubbing mechanism, so that manpower is greatly saved; meanwhile, the cleanliness of the board surface is ensured, subsequent writing is facilitated, and accumulated water remaining at the bottom end of a blackboard is cleaned through the blackboard bottom water cleaning mechanism, so that the situation that when a teacher uses the blackboard, the clothes are dirty, thus the teaching atmosphere is affected is avoided; and the effects of mobile quantitative water injection, automaticsub-board scrubbing and accumulated water collection and reuse are achieved.

Description

technical field [0001] The invention relates to the technical field of maintenance of educational supplies, in particular to a maintenance device for educational supplies. Background technique [0002] The blackboard does not specifically refer to the black board surface. In the traditional sense, it is a plane that can be repeatedly written with chalk. The board surface is hard and is mostly used for teaching. Blackboards are generally made of wood or frosted glass. Writing materials are written on it. In order to reduce the dust problem caused by traditional calcium sulfate chalk writing, water-based chalk is used to write on the special blackboard surface, which avoids the damage of dust to the teacher's body. However, when cleaning the blackboard, it is necessary to use The blackboard eraser with water is used for scrubbing. Because the surface roughness of the blackboard written with water-based chalk is relatively large, it needs to be scrubbed with a lot of force when...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the need to use a lot of force to scrub with artificial wet water blackboard wipes in the prior art, which greatly increases the labor of teachers, causes sore arms, and the scrubbing process is slow, and there is a lot of scrubbing water, which affects the teaching of teachers The shortcoming of the progress, the technical problem to be solved in the present invention is to provide a kind of educational supplies maintenance device

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