The invention relates to a roller
shutter type dust collecting net device. The roller
shutter type dust collecting net device comprises a frame body, a rotary shaft, a nylon net, a spraying
pipe and a chain block, wherein the rotary shaft is installed between two supporting plates on the frame body, the nylon net is connected to the rotary shaft, the spraying
pipe is fixed between the two supporting plates on the frame body, a water inlet connector and a spraying head are arranged on the spraying
pipe, an installation plate is fixed to the outer side of the frame body, the chain block is installed on the outer side of the installation plate, and a rotary shaft of the chain block is connected with one end of the rotary shaft. In addition, the nylon net is coated with a dedusting agent. The roller
shutter type dust collecting net device is reasonable in design, simple in structure, safe, reliable, easy and convenient to maintain, high in
mechanical efficiency, small in hand chain pulling force, low in
self weight, convenient to install and durable. Due to the arrangement of the spraying pipe, the nylon net and the dedusting agent, dust can be well prevented from exceeding the standard, a safe production environment is created for workers, and the labor intensity of workers is relieved.