The advanced technology shotcrete machine with compact structure adopts dry spraying process, first operator need stir dry cement, sand and stones, and then pour dry mixed material into shotcrete machine hopper. Enve though dry mix shotcrete machine has a dial material device, but usually it isn’t used for mixing materials, only dial material into rubber chamber.
The best quality concrete guniting shotcrete machine is very suitable for grid slope protection project. Usually concrete gunite machine is divided into LZ-3 (3m3/h), LZ-5 (5m3/h), LZ-7 (7m3/h) and LZ-9 (9m3/h) according to different output capacity.
The best service spraying concrete machine for road slope is widely used in tunnel engineering, repairing or spraying refractory lining, slope project, hydro-power engineering, underground engineering, civil engineering, construction, mining, culverts, subway and high marsh coal mine tunnel shotcrete construction operations, various industrial furnaces and various green slope, soil transport and injection etc. projects.
The best quality tunnel construction shotcrete machine could be used for wet shotcrete spray, concrete slurry pumping, roads, railways, mining and tunnel, spraying mixed vegetation for slope of road and railway, grouting for wall, pumping fine aggregate concrete and so on.
The large aggregate concrete spraying machine are available which control complete process and made it very fast and easy. Manual and mechanical methods are used for the wet spraying process, but wet sprayed concrete is traditionally applied by machine. The high spray outputs and large cross-sections require the work to be mechanized.
As the long working life coal cement gunite shotcrete machine for sale , the gun material is pre-wetted with water in the blender and pumped through a hose through a eccentric screw or piston pump. At the end of the production line, the material is dispersed with compressed air and, if necessary, an additional liquid bonding/hardening agent can be added (shotcreting), usually need add accelerator.
The long working life concrete spraying gunite equipment is used for spraying concrete, It can be used as well for small jobs, such as joint filling, swimming pool, refractory application and extensive slope consolidation work, etc. project.
Low consumption slop protection anti-explosion gunite equipment can automatically add water, stir, continuously convey, add liquid accelerator and spray the mixed dry material. It is an anchor and shotcrete support machine with better comprehensive performance in coal mine machinery, such as reducing dust, reducing rebound, and saving materials.
The high performance concrete wet-mix shotcrete machine is suitable for a variety of working environments, because the slurry is evenly stirred before the shotcrete, so there is no need to add water to it. This will not produce dust, and has no major impact on workers and the environment.
The high performance wet shotcrete machine for tunnel construction mixes concrete and cement thoroughly with water when spraying, and then sprays the spray without adding water to the nozzle to avoid dust generation, thereby ensuring the safety of the working environment.
The hot sale good quality wet shotcrete machine for hydropower project is the mix of wet concrete by spray gun to construction surface, the wet shotcrete machine also called the hydraulic engineering shotcrete machine is widely used in railway, water conservancy and hydropower, highway tunnel of a subway tunnel, mine roadway, military facilities, underground construction and in the fields of engineering.
The hot selling wet shotcrete machine for subway station side wall reinforcement is safer during construction, for the required anti-explosion applications, such as small tunnel and underground engineering, this wet shotcrete machine is perfect and specific option.
The explosion proof wet mix concrete shotcrete machine is used for wet spraying concrete. Its advantages are easy sealing, smooth stream and uniform spraying etc. It also has some obvious advantages such as advanced technology, perfect structure, stable performance,
The factory price construction cement shotcrete machine adopts imported wireless remote control, with friendly man-machine interface and strong maneuverability. The system has the advantages of fast running speed, strong anti-interference ability, real-time fault monitoring and abnormal display.
The good wet shotcrete machine for doing concrete slope are used to spray dry materials, sand, cement, stone, and add water to nozzles without water. Water and dry matter are even mixed in the nozzle and sprayed to the working surface.
The high efficiency low price gunite shotcrete machine is suitable for bigger fracture surface, project which need big output, and tunnel construction which need high efficiency shotcrete.
The construction wet mix concrete spraying machine for sale is 5m3/h, max. horizontal conveying distance can be up to 30m, the max. aggregate size can meet 15mm. The construction wet mix concrete spraying machine for sale is widely used in protection projects such as tunnels, culverts, subways, bridges, coal mines, swimming pools, high marsh mines, hydropower projects, underground projects, and construction projects.
The construction wet mix concrete spraying machine is belong to thin flow shotcrete machine, adding compressed air in the materials outlet. While pump type shotcrete machine is belong to thick flow shotcrete machine, adding compressed air in the nozzle.
The convenient operation concrete shotcrete machine in construction or mining hopper is different with dry mix shotcrete machine. Unique hopper design is good for exhaust, achieving best spraying effect.Four-point spring compression device position selection, made rotor steel plate and rubber sealing plate easy to compress, avoid materials leaks.
The cost saving shotcrete machine for sale manila philippines also be widely used in mines, tunnels, culverts, subways, hydropower projects, underground projects, coal swamps and tunnels. Spraying concrete construction work: spraying or repairing various types of industrial furnaces and refractory linings.
The best quality cement portable shotcrete gunite machine adopts explosion-proof motor, mainly used in mine roadway, railway road tunnel, underground construction, high-rise building foundation pit and road slope and coal high-marsh mine roadway shotcrete construction work.
China supplier wet mix shotcrete machine method adopts a relatively small water-cement ratio, the commercial concrete is fully mixed in the mixing machine, and the amount of the sand stone material and the water-reducing agent can be accurately controlled, and the accelerator is added during the spraying process.
The compact structure wet mix concrete shotcrete machine is also rotor type shotcrete machine, thin flow shotcrete machine. It feed materials by rotor rotating, and then compressed air to deliver a certain proportion of the mixing material through the conveying hose and spray it at high speed to the surface to be hardened by the spray surface.
The concrete machine sprayed in shotcrete machine for sale is explosion proof for mining project; on the other hand, the wet mix shotcrete machine is lower rebound, lower dust and higher strength than dry mix shotcrete machine.
The stone concrete shotcrete pump are used as well for joint filling, swimming pool, refractory application and extensive slope consolidation work, etc.You can tell us more about your project, your required output, drive type, then suitable model can be recommended.
The hot sale explosion proof shotcrete machine uses the force of compressed air to spray the concrete with the quick-setting agent onto the rock surface or the surface of the building, and can fill the surface of the cracks and pits, the rock surface or the building is reinforced into a complete Stable, with a certain strength of the structure, so that the rock or structure to be strengthened and protected.
The principle of little dust shotcrete machine with compact structure is to mix the aggregate, cement and water according to the design ratio, with a wet jet mixer to mix the concrete mixture to the nozzle, and then fill the nozzle in the quick-setting agent after the spray. Wet spray concrete quality easier to control, spray the process of dust and rebound less.
The new explosion-proof shotcrete machine from manufactory involves pumping of a previously prepared concrete, typically ready-mixed concrete, to the nozzle. Compressed air is introduced at the nozzle to impel the mixture onto the receiving surface. The wet-process procedure generally produces less rebound, waste (when material falls to the floor), and dust compared to the dry-mix process.
The coal cement gunite shotcrete machine for sale also rotor type shotcrete machine, thin flow shotcrete machine. It feed materials by rotor rotating, and then compressed air to deliver a certain proportion of the mixing material through the conveying hose and spray it at high speed to the surface to be hardened by the spray surface.
Factory price best quality mini shotcrete machine we have LZ-3 (3m3/h), LZ-5 (5m3/h) and LZ-9 (9m3/h) for your option. Max. acceptable grain size is 10mm, 15mm and 20mm. Considering some customers’ project is remote, not convenient to get electric supply, we have also diesel engine, and air motor for option, they don’t need any electric supply, very suitable for working in remote area.
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