Sprayer with inner core convenient to replace

According to the scheme, the sprayer comprises an electric sprayer body and a water bottle in threaded connection with the bottom of the electric sprayer body, a suction pipe at the bottom of the electric sprayer body penetrates into the water bottle, and a filter element is in threaded connection with the bottom of the suction pipe; the filter element comprises a plurality of filter layers and a fixing cover used for fixing all the filter layers, wherein the filter layers are sequentially arranged from inside to outside. The straw penetrates through the fixing cover, enters the innermost filter layer and is in threaded connection with the interior of the filter layer. The filter element can be conveniently replaced, meanwhile, the filter layer in the filter element can be conveniently replaced and cleaned, the structure is simple, and the cost is low. 本申请涉及一种便于更换内芯的喷雾器，该方案包括电动喷雾器主体和与该电动喷雾器主体底部螺接的水瓶，电动喷雾器主体底部的吸管深入水瓶内，且该吸管底部螺接有一滤芯；滤芯包括从内到外依次设置的多个过滤层和用于固定所有过滤层的固定盖，吸管穿入固定盖进入最内层的过滤层内并与该过滤层内部螺接。本申请可方便地更换滤芯，同时滤芯内的过