Maintenance instructions for ZYJM8 mine compressed air self rescue device for 8 people

Description :

　　ZYJM8Mine air pressure self rescue device, air pressure self rescue device, mine self rescue device manufacturer

　　We doZYJ-M8 mine compressed air self rescue deviceQuality is produced, not inspected. We make itZYJ-M8 mine compressed air self rescue deviceFully understand the customer's needs, faults, complaints, and grievances,Pressure wind self rescue deviceGood quality, more affordable economy

　　ZYJ-M8Mine air pressure self rescue devicePurpose and working principle

　　ZYJ-M8Mine air pressure self rescue deviceSix breathing masks are installed in a stainless steel box to form an underground self rescue system, which is supplied by a ground pump room. The number of groups to be installed in a gas outburst mine depends on the size of the mine and the number of underground workers. Generally, the number of respirators installed underground should not be less than one-third of the total number of underground workers. The wind self rescue device consists of five parts: pipeline, on-off valve, connecting pipe, pressure reducing group, and protective cover. When the gas concentration in the coal mine exceeds the standard or shows signs of exceeding the standard, the handle of the opening and closing valve body opens the gas path smoothly, and the functional device quickly completes the actions of drainage, filtration, pressure reduction, and noise reduction. At this time, the protective cover is filled with fresh air for disaster avoidance personnel to breathe. The air pressure inside the protective cover is 0.05~0.1 MPa. The pressure of toxic gases outside the protective cover is lower than the pressure inside the cover, so harmful gases from outside will not enter the protective cover and cause harm to disaster avoidance personnel.

　　ZYJ-M8Mine air pressure self rescue deviceUsage environment:

　　ZYJ-M8Mine air pressure self rescue deviceMainly used for disaster relief and protection underground in coal mines. It is installed at appropriate positions in coal mine underground chambers or coal mining working faces, where there are many mobile personnel, as well as in slip heads, underground car yards, transportation and return air tunnels, supports, individual hydraulic supports, various station buildings, etc.

　　ZYJ-M8Mine air pressure self rescue devicetechnical indicators

　　System gas supply pressure (0.3-0.7) MPa

　　System gas supply (30-110) L/min

　　Gas supply method: Ground system gas supply

　　Pressure regulation range (0.05-0.1) MPa

　　Mute 85dB

　　Protective method: shawl style protective cover

　　Weight 5.5.8kg/group

　　Dimensions of the compressed air self rescue device: Φ 35 × 265mm

　　Shawl style protective cover 920 × 1030mm

　　Pipeline with a diameter of 33 × 500mm.

　　ZYJ-M8Mine air pressure self rescue deviceExplanation of Model Meaning:

　　Z device

　　J. Self rescue

　　Y........................... compressed air

　　ZYJ-M8Mine air pressure self rescue deviceInspection and maintenance

　　1. Regularly (daily) check whether the various sets of respirators inside the box are placed in an orderly manner and must not be disorderly.

　　2. Check whether there is any air leakage in each gas path and connecting pipe fittings. If there is, seal them. If any parts are damaged, replace them with new ones.

　　3. Check if the installation and connection fasteners are securely fastened, and if they are loose, tighten them firmly.

AfterSalesService :

• ZYJM8 mine air pressure self rescue device