The role of the four agencies function of composition Water well drilling rig is to complete the well pipe, wash well and other operating machinery and equipment, the four institutions which are mainly composed of about four parts; a power head, water drill rig completed perfusion utility portion of concrete, inexpensive solar photovoltaic rig, using gear box mechanism, low-speed spindle shaft has a big hole in the middle, inexpensive solar energy rig, concrete pouring equipment with catchy hose connectors at rig, under the mouth by law Flanges connection drill, drill; 2, hydraulic pump, power head function is to provide power support, the composition of the duplex; 3, rig masts, function is to ensure the verticality of the borehole, the giant steel structure composed groove a combination of steel and angle iron welded; 4, four legs frame, composed by a hydraulic cylinder and holder, adjust the level of the body's role to support and stabilize the body at the scene; the rotation system well drilling rigs What are the technical requirements for drilling rig The rotation system is an important part of a small rig, its main function is the rotation of the drill string, drill, broken rock, forming a wellbore. Including turntable, faucets and top drive drilling system in three parts, cheaper photovoltaic rig, water well drilling rig on the ground that they are rotating equipment. Here, we will introduce the rotation system: a small well drilling process requirements of the turntable. 1. a large enough torque and a certain speed, a rotating drill bit breaking rock drive and to meet salvage, upside down, making the deduction or milling and other special operational requirements. 2. With a shock, impact and resistance to corrosion. 3. Good sealing, lubricating properties to prevent outside mud, dirt into the internal damage to the main and auxiliary turntable bearings. Second, the turntable structure: horizontal shaft assembly consists of the power input connection flange or universal shaft sprocket drive, the horizontal axis, bevel pinion bearing sleeve and a small oil sump in the base composition. Cheap solar photovoltaic rig, drilling rigs, dragon industry machinery supplied by Shandong Machinery Co., Ltd. Dragon. Cheap solar photovoltaic rig, rig, Shandong Dragon Dragon Industry Machinery Industry Machinery Co., Ltd. (www.longyejixie.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel picture on this page or to obtain the latest Information, Contact: Guo Lei.