Device capable of collecting and recycling chalk dust
A technology of chalk dust and collection box, which is applied to blackboard or slate cleaning devices, chalk, mixers with rotating stirring devices, etc., which can solve problems such as hidden dangers, large particles, and not easy to be decomposed, and prevent transmission in the air , secure, erase quick and easy effects
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[0017] Combine below Figure 1-4 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0018] A kind of device that can collect chalk dust and reuse described in conjunction with accompanying drawing 1-4, comprises working box 10, is provided with working groove 11 in the described working box 10, is provided with slide up and down in the inner chamber of described working groove 11. Groove 12, described working groove 11 is provided with collection box 18, and described collection box 18 upper and lower end faces are fixedly installed motion slider 17, and described motion slider 17 is slidably installed in described chute 12, and described collection box 18 The inner cavity is symmetrically arranged up and down, and the rear wall of the inner cavity of the collection ...
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