The invention discloses a device for automatically spraying a disinfectant to sterilize and disinfect an escalator. The device comprises a transmission control panel, an encoder, a roller, a liquid level detection sensor, an atomizer and a disinfectant container. The roller is tightly attached to a handrail belt of the escalator, when the handrail belt moves, the roller is driven to roll, the roller drives the encoder to rotate; the encoder judges whether the handrail moves or not through rotation and then sends a pulse signal to the transmission control panel; the transmission control panel controls the atomizer to start spraying after detecting that the handrail belt moves and to stop spraying after detecting that the handrail belt stops moving; and the liquid level detection sensor is used for detecting the disinfectant capacity of the disinfectant container and sending a signal to the transmission control panel, and when the disinfectant capacity is lower than a certain numerical value, the transmission control panel gives out an alarm sound through a buzzer to remind maintenance personnel that the disinfectant needs to be added. The device is convenient to install and can be additionally installed on an existing escalator, and the structure of the escalator does not need to be changed.

    本发明公开了一种扶梯自动喷消毒液进行杀菌消毒的装置,包括传动控制板、编码器、滚轮、液位检测传感器、雾化器和消毒液容器,所述滚轮与扶梯的扶手带紧贴,当扶手带运动时,带动滚轮进行滚动,滚轮带动编码器进行转动,编码器通过转动来判断扶手是否运动,然后发送脉冲信号到传动控制板;所述传动控制板侦测到扶手带运动后,控制雾化器进行喷雾动作,当侦测到扶手带停止运动后,停止喷雾;液位检测传感器用于侦测消毒液容器的消毒液容量,并发送信号到传动控制板,当消毒液容量低于一定的数值,传动控制板通过蜂鸣器发出报警的声音,提醒维保人员需要添加消毒液。本发明装置安装方便,可在现有扶梯上进行加装,不需要更改扶梯结构。


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    Title :

    Device for automatically spraying disinfectant to sterilize and disinfect escalator


    Additional title:

    一种扶梯自动喷消毒液进行杀菌消毒的装置


    Contributors:
    ZHOU SHIJIE (author) / MA ZHAOMIN (author) / HUANG JIANWU (author)

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL



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