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Blackboard cleaning device with good cleaning effects

A technology of cleaning effect and cleaning device, which is applied in the direction of blackboard or slate cleaning device, printing, office supplies, etc., can solve the problems such as unsatisfactory cleaning effect, achieve the effect of improving teaching efficiency and preventing breakage

Inactive Publication Date: 2018-12-11
安徽云帆科技咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a blackboard cleaning device with good cleaning effect, which has the advantages of good cleaning effect and solves the common problem that the cleaning effect of blackboard cleaning devices is not ideal

Method used

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  • Blackboard cleaning device with good cleaning effects
  • Blackboard cleaning device with good cleaning effects

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-2 , a blackboard cleaning device with good cleaning effect, comprising a blackboard 1, the left and right sides of the front of the blackboard 1 are fixedly connected with a fixed plate 2, the side of the fixed plate 2 far away from the blackboard 1 is provided with a through groove 3, and the through groove 3 The inside is provided with a rotating rod 4, and the two rotating rods 4 are fixedly connected by a cleaning roller 5. The fixed p...

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Abstract

The invention discloses a blackboard cleaning device with good cleaning effects. The blackboard cleaning device comprises a blackboard, the left side and the right side of the front of the blackboardare fixedly connected with fixing boards, one side, far away from the blackboard, of each fixing board is provided with a through groove, two rotating rods are arranged inside the through grooves andfixedly connected with each other through a cleaning roller, and one side, far away from the blackboard, of each fixing board is fixedly connected with a fixing block which is positioned on the upperportion of the corresponding rotating rod. By cooperation of the rotating rods, the cleaning roller, a rotating shaft, pulleys, a connecting block, a cleaning motor, a cleaning rotating shaft, a cleaning bearing, a cleaning rope, a water tank, a water passing pipe, a sprayer, a supporting plate, a sliding rail, a slider, a cleaning plate and a cleaning brush, the blackboard cleaning effects are ideal. When the blackboard is cleaned, dust can be adsorbed by water and cannot diffuse into air, injury to bodies is avoided, the blackboard is thoroughly cleaned, excessive chalk dust cannot be accumulated, teaching efficiency is improved, and great convenience is brought for teachers.

Description

technical field [0001] The invention relates to the technical field of blackboard cleaning, in particular to a blackboard cleaning device with good cleaning effect. Background technique [0002] The blackboard is a tool for teaching. With the continuous development of society, the quality of teaching continues to improve, the utilization rate of blackboards continues to increase, and blackboards are also constantly improving. Blackboards are necessary teaching supplies in teaching activities and can be used to display words. And grammar, become a bridge between teachers and students. With the comprehensive popularization of basic education in our country, the blackboard has also been developed as a teaching equipment. After a long time of use, the surface of the blackboard will form hardened stains, which will affect its performance. Therefore, a cleaning device is needed to clean the blackboard. The cleaning effect of the common blackboard cleaning device is not ideal. When...

Claims

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Application Information

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IPC IPC(8): B43L21/04B43L21/00
Inventor 王献功
Owner 安徽云帆科技咨询有限公司
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