HSP5 wet concrete spraying machine for slope protection, fine stone 5-cubic explosion-proof spraying machine

Description :

　　HSP5Wet concrete spraying machine, 5-cubic explosion-proof spraying machine, mining wet spraying machine model

　　doHSP-5 wet concrete spraying machineCustomer first, technology leading, unity and cooperation, seeking truth and pragmatism,HSP-5 wet concrete spraying machineAt this point,5 cubic explosion-proof spraying machineBased on service, survive on quality, and seek development through technology.

　　HSP-5Wet concrete spraying machineApplication scope:

　　fiveCube explosion-proof spraying machineMainly used for railway (highway) tunnel engineering. The equipment is easy to operate, with low dust and rebound, protecting the environment and improving the quality of the spraying layer. The special vibrating hopper allows concrete to enter the batching system smoothly. The standard metering pump can accurately add quick setting agent. It adopts low-pressure low-speed vortex airflow transportation and close range spraying working principle, overcoming problems such as pipe blockage, pulse, and segregation Make the jet flow uniform and stable. Improve the spray layer material.

　　HSP-5Wet concrete spraying machineDetailed parameters:

　　Wet spray machine specification and model HSP-5

　　Rotor body diameter: 438mm

　　Production capacity: 5m3/h

　　fiveCube explosion-proof spraying machineAir consumption: 10-15m3/min

　　Delivery distance: 30m horizontally and 20m vertically

　　Weight: 800kg

　　Aggregate diameter: 15mm

　　Voltage level: 380V

　　Working pressure: 0.3-0.5mpa

　　Dimensions: 2000 * 900 * 1180

　　Air consumption: 10-15m3/min

　　HSP-5Wet concrete spraying machineworking principle

　　fiveCube explosion-proof spraying machineStructure and working principle: The mixed material is fed into the hopper of the sprayer through a vibrating screen from the discharge port of the mixer (or manually mixed and loaded), and is then moved by the feeder into the direct feeding chamber of the rotor to the discharge port. Compressed air is introduced from the air chamber here, blowing the material into the discharge elbow. Another wind pressure is introduced by the cyclone, which disperses and accelerates the material in a multi head wind spiral state, causing it to rotate and float. It enters the feeding pipe and reaches the nozzle, where a small amount of supplementary water (during wet spraying) or liquid accelerator (during wet spraying) is added and sprayed out.

　　HSP-5Wet concrete spraying machineThe construction method of spraying and pouring fine aggregate concrete with a pressure spray gun. Commonly used for lining thin-walled structures such as tunnel linings, walls, ceilings, or other structures, as well as protective layers for steel structures. There are two types of shotcrete: dry mixing and wet mixing. The dry mixing method is to mix cement, sand, and stone evenly in a dry state,HSP-5 wet concrete spraying machineThe method of spraying water by sending compressed air to the nozzle and mixing it with pressurized water. This method requires skilled personnel to operate, the water cement ratio should be small, the stones should be continuously graded, the particle size should not be too large, and the cement dosage should not be too small. Generally, a concrete strength of 28-34 megapascals and good adhesion can be obtained. However, due to the high spraying speed, severe dust pollution and rebound, it is subject to certain limitations in use. There are various forms of walking modes, such as rubber wheels, track wheels (gauge=500mm, 752mm, 900mm), and tires, which can be conveniently selected. Adopting a new type of composite compression spring for better sealing performance.5 cubic explosion-proof spraying machineIt is the use of compressed air to transport concrete mixtures with a certain ratio through pipelines and spray them at high speed onto the sprayed surface to solidify and harden, thereby forming a concrete support layer. In recent years, shotcrete technology has been widely used in various fields such as construction, railway tunnel construction, mining shaft and roadway construction, and slope reinforcement due to its simple process, unique effects, economical cost, and fast construction speed.

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