Technical parameters of PS9I coal mine wet shotcrete machine Gansu mine concrete wet shotcrete machine

Description :

　　Wet type spraying machine for coal mines, wet type spraying machine for mine concrete, concrete spraying machine

　　PS9IWet type spraying machine for coal minesReputation comes from quality, quality comes from quality, we doPS9I coal mine wet spraying machineSelf improvement, healthy competition, mutual appreciation and support,Wet type spraying machine for mine concreteStep forward every day and embark on the path of success.

　　PS9IWet type spraying machine for coal minesIntroduction:

　　The PS9I rotary concrete sprayer is a new type of concrete spraying machinery mainly used for wet spraying of concrete. Wet sprayed concrete is evenly mixed, the water cement ratio can be accurately controlled, the cement is fully wetted in advance, the dust is small and the rebound is small during spraying, the concrete has good uniformity and high strength. It has the characteristics of advanced technology, reasonable structure, stable performance, convenient operation and maintenance, and long service life. It is widely used in the construction of shotcrete in mines, tunnels, culverts, subways, hydropower engineering, underground engineering, and coal mine high swamp mine tunnels. The PS9I wet spray machine can also be used for wet spraying.

　　PS9IWet type spraying machine for coal minesModel meaning

　　P - Type code: concrete spraying machine; S - Feature code: Tide jet; 9- Main parameter code: Unit production capacity (m3/h); I - Supplementary feature code: I: Direct cavity.

　　PS9IWet type spraying machine for coal minesDetailed specifications

　　Machine production capacity of 9m3/h

　　Concrete mix ratio 1:4-5C/A

　　The water cement ratio of the material used is ≤ 0.4

　　Air consumption 10-12m3/min

　　Transport distance 30m

　　Aggregate particle size Φ 20mm

　　Inner diameter of feeding pipe: Φ 51mm/Φ 64mm

　　Voltage level 380V

　　Working wind pressure 0.2-0.4Mpa

　　Loading height 1.1m

　　Electric motor power 7.5KW

　　The total weight of the machine is 850kg

　　Dimensions (length x width x height) 2100 x 950 x 1300 (mm)

　　PS9IWet type spraying machine for coal minesadvantage

　　1. Four point elastic compensation compression, good sealing effect, less dust near the machine, and long service life of vulnerable parts;

　　2. Adopting a direct rotor type non bonded material chamber, the discharge is smooth and time-saving:

　　3. The cam track and rolling elements are optimized for high reliability and good performance;

　　4. Adopting a new type of nozzle and discharge elbow device to improve the spraying effect, with less rebound and high spraying layer quality;

　　5. The combination plate, piston, piston cylinder and other vulnerable parts are manufactured using special production processes, with good quality and long service life.

　　6. Low pressure and high-speed vortex airflow transportation is adopted to overcome problems such as adhesion, pipe blockage, and pulse separation in material transportation. The material flow is uniform, continuous, and stable

　　7. The transmission mechanism adopts a split design, making assembly and maintenance more convenient and efficient

　　PS9IWet type spraying machine for coal minesWorking Principle:

　　Fill the mixed dry material evenly into the hopper of the mixer manually, open the air valve and the ball valve of the water adding device, humidify the material through the mixer and mix it evenly before sending it into the sprayer. Then, the mixed material is sprayed onto the receiving surface through the conveying pressure gas and the feeding pipe and nozzle. When the mixture enters the nozzle and is about to be sprayed, it is mixed with the liquid accelerator output by the accelerator pump to achieve the purpose of accelerating the solidification of concrete.

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