Reason small concrete pump fails to start and how when not in use First, the main reason for the small concrete pump fails to start include: 1, if it is determined the small concrete pump tank fuel runs out, so basically it can be concluded that the oil into the air causing ignition engine can not, then just flip to the cab, hls60 dry mix concrete batch plant squeezing hard on the engine exhaust button, the air to start after drained. 2. If the battery can not store electricity, resulting in a small concrete pump engine ignition voltage is not enough, and thus can not be started. But customers need to distinguish between the vehicles battery is not used for a long time because the vehicle EFI power loss or battery damage due to loss of electricity. 3 small concrete pump generator failure, unable to give concrete mixer battery charge lead to the engine can not ignite. 4, small concrete pump line a short circuit, thereby causing the vehicle can not be started discharge. Second, the small concrete pump, if long-term need, when stored in the open air, can be covered with canvas, especially hopper, mixed cylinder port side. Otherwise, rain, rain barrel into the mix will cause a lot of water, causing mixing drum roller and raceway indentations, increasing the amount of load when the tire stop and corrosion defects. Regularly launch one of the important measures. Small concrete pump, autocontrol concrete batch plant if not long-term parking, the oil will dry inside the engine is paused, lubricating parts, rotating and hydraulic drive rotation member portion will therefore off the oil, causing accidental damage. Small concrete pump engine oil to poor factor 1, small concrete pump fuel tank cap air valve, steam valve plug; 2, fuel filter clogging; 3, the fuel pump damage divided into (a valve failure); diaphragm rupture; the gap is too big between the outer and inner rocker arm; 4, the hydraulic system has a leak, spill, tubing touch concave or blockage; 5, small concrete pump tubing in the water; 6, there is air resistance; 7, carburetor or fuel inlet filter clogging; 8, carburetor oil duct blockage or inlet needle stuck. Small concrete pump have the basic elements Small concrete pump main purpose is to have a good stirring concrete or mortar in the concrete pump truck transported to the construction site, due to the small concrete pump rotational china made concrete batch plant speed stirred tank is stirred so small concrete mixer truck transport will be able to ensure maximum transport regulations are not isolated in the distance and time, coarse aggregate settlement does not maintain good workability. Small concrete pump used for applicators mixing stations and major projects must feature allows free passage of tankers and splice the high rack. By taking power means the car chassis power removed and driven variable displacement pump hydraulic system, the mechanical energy into hydraulic energy to pass quantitative motor, the motor and then drive gear by gear driven stirring means for stirring concrete. 1, the domestic small concrete pump using the main vehicle engine power take off mode. Take the role of the force means to take power by manipulating the switch will remove the engine power, the hydraulic system driven mixing tube, the mixing tube forward rotation in the feed and transport, in order to facilitate the feed and for concrete mixing, when the anti-material to rotate, cut off after the end of the work coupled with the engine power. 2, will be powered by the engine PTO taken out into hydraulic energy (displacement and pressure), and then the motor output mechanical energy (speed and torque), to provide power for the mixing drum is rotated. 3, the hydraulic system of the motor output speed reducer, pass the mixing tube. 4, control the mixing drum rotation direction to make it in the feed and transport process forward rotation, reverse rotation when the material, control the speed of the mixing tube. 5, the stirring device consists of mixing tube and its auxiliary support components. Mixing tube is loaded container concrete, when the direction of rotation of the spiral motion of the concrete along the blade, constantly upgrading and turning process by mixing and stirring. In the feeding and transportation process, the mixing tube is transferred, factory price concrete batch plant parts the concrete along the blade inward movement, when the material, the mixing tube reversal, concrete discharged outward along the blade. Blade stirring device is a major component, can lead to damaged or badly worn concrete mixing uneven. In addition, if the angle of the blade design is unreasonable, but also to make concrete appear segregation. 6, the main role of the cleaning system is to clean the mixing tube, sometimes used for transit mix dry feed tube. Cleaning systems also play a cooling effect on the hydraulic system.