Classroom platform for education

Abstract

The invention discloses a classroom platform for education. The classroom platform for education comprises fixing plates, a table board, a cross plate, a first partition plate, a second partition plate, a filter device, a shell, an air purification membrane, an activated carbon layer, a filter screen, water suction cloth, an exhaust fan, a water tank, a water pipe, a blackboard eraser placing box,a blackboard eraser, a dust collection box, a spring, a connecting block, a supporting column, a cam, an output shaft, a motor, a guide rod, a valve and a groove. The classroom platform for educationis reasonable in structure and novel in design, the blackboard eraser placing box is enabled to make reciprocating motion to and fro along the direction of the guide rod through the cam and the spring, so that the blackboard eraser can collide with the inner wall of the blackboard eraser placing box, dust on the blackboard eraser enters the dust collection box from through holes, thus dust on theblackboard eraser can be automatically removed, the labor intensity in cleaning the blackboard of students and teachers is alleviated, and the phenomenon of dust raise during dust cleaning also can be avoided; through the filter device, the air quality near the platform can be effectively improved, and dust in the air can be effectively reduced.

Description

technical field [0001] The invention relates to an educational platform, in particular to an educational classroom platform, belonging to the technical field of educational equipment applications. Background technique [0002] A podium refers to a platform above the ground, which provides a place for people to place items for lectures or lectures; chalk, blackboard erasers, and some educational aids are often placed on the podium in the classroom; the podium is a common basic educational auxiliary equipment in the classroom. [0003] When placing a blackboard eraser on the podium, it is generally necessary to clean the blackboard eraser first to facilitate the next use. However, the general podium lacks a device for cleaning the blackboard eraser. Manual cleaning is usually used, which may increase the number of students and teachers wiping the blackboard. After the labor intensity, there may be dust phenomenon when cleaning the dust; generally, the podium is close to the bl...

AI Technical Summary

Problems solved by technology

[0003] When placing a blackboard eraser on the podium, it is generally necessary to clean the blackboard eraser first to facilitate the next use. However, the general podium lacks a device for cleaning the blackboard eraser. Manual cleaning is usually used, which may increase the number of students and teachers wiping the blackboard. After the labor intensity, dust phenomenon may occur when dust is removed; generally, the podium is close to the blackboard, and there may be a lot of dust in the air, and too much dust may cause harm to teachers and students

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