The difference is that single-tube high-pressure slurry (with stirring almost), double tube is a high pressure slurry and high pressure gas (gas blow loose talk to the soil - soil mixing), jet grouting pile hole lead single-tube double tube triple tube high pressure jet grouting pile, three high pressure pipe is high pressure slurry plus water plus high-pressure gas. Quality single-tube below the double tube is less than three. But the price is lower than the double-barreled aspects of a single tube is less than three. In fact, the scope of application of the three is no big difference, usually from an economic top. Single-tube double-barreled one difference with no spin - sprayed pile driver, the device is the same, there is a feature that comes with the lead hole than the single-tube double-barreled background plus an air compressor, Beichen jet grouting pile, with three The difference is more than a background grout pump, jet grouting pile quotes, single-tube, double tube used for foundation reinforcement, sealing curtain piles (piles mix with more), three are generally used for sealing curtain piles . Twin-tube high-pressure jet grouting pile consists of three parts: 1, Host 2, 3 drill, spray system 4, the hydraulic control system 5, the electrical control system (a) host consists of the following major components (1) base: for load-bearing tower and other main structure around the pile of weight and achieve around shift (2) Stand: a guide for drilling and pressure fixing (3) Transmission: 22KW main pump motor (4) bracing lever (b) drill section consists of the following major components: (1) the splitter (2) drill: using Φ60 geological drill (3 bits: Using φ2.4mm high pressure nozzle high pressure slurry cutting rock layer ( c) spraying system consists of the following major components: (1) mud pump: general high pressure GZB-40C or XPB-90E two specifications of injection pump (2) mixed with pulp barrels (3) air compressor (4. ) large and small gas tank Beichen Churning Pile rig the election _ high cohesive strength crawler rig _ Churning Churning Pile double tube provided by the Tianjin-strong high-pressure pump Co., Beichen Churning Pile rig the election _ high-crawler spin-strong spray rig _ double-barreled Churning Pile is a strong high-pressure pump Co., Ltd. Tianjin poly (www.tjjuqiang.com) (www.tjjuqiang.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image Contact phone, for the latest information, Contact: Zhang.