The invention relates to the technical field of biogas slurry spraying, in particular to a biogas slurry spraying method and device.A movable liquid storage tank is adopted for transporting biogas slurry to a spraying site, the biogas slurry in the movable liquid storage tank is filtered and then sent to an unmanned aerial vehicle, and the biogas slurry is sprayed at multiple angles through the unmanned aerial vehicle. The liquid storage tank transports biogas slurry to a spraying site, the biogas slurry can be transported in a large range at a longer distance, spraying is conducted through the unmanned aerial vehicle, the operation area is large, and the spraying efficiency is high. The device is connected between an unmanned aerial vehicle and a liquid storage tank and comprises a filter, a high-pressure pump, an electric pipe coiling device and a spraying mechanism, multi-angle spraying operation of spraying of a high-pressure spray head is achieved, spraying is more uniform, biogas slurry entering the device sequentially passes through a first-stage filter plate, a filter element and a second-stage filter plate from a liquid inlet to a liquid outlet to be filtered through the filter, and the biogas slurry is filtered through a second-stage filter plate. Solid components are removed after the biogas slurry is filtered, and the nozzles are prevented from being blocked.

    本发明涉及沼液喷施技术领域,具体为一种沼液喷施方法及装置,采用可移动式储液罐将沼液运输到喷施现场,将可移动式储液罐内的沼液经过过滤后送至无人机,通过无人机进行多角度喷施沼液。本发明储液罐将沼液运输到喷施现场,可以将沼液更远距离的大范围的输送,并通过无人机进行喷施,作业面积大,喷施效率高。装置连接在无人机和储液罐之间,包括过滤器、高压泵、电动卷管器及喷洒机构,实现了高压喷头喷雾的多角度喷洒作业,使喷洒更均匀,过滤器将进入的沼液从进液口向出液口方向依次经过一级过滤板、滤芯、二级过滤板过滤,沼液经过过滤后去除固体成分,防止堵塞喷头。


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    Title :

    Biogas slurry spraying method and device


    Additional title:

    一种沼液喷施方法及装置


    Contributors:

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05B Sprühvorrichtungen , SPRAYING APPARATUS / A01C Pflanzen , PLANTING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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