What construction safety inspections should the mortar pump do before use?
Always check the fastening parts of the mortar pump truck: the bolts and nuts are simply loosened due to the impact of vibration and uneven load during the operation of the diesel engine and the gasoline engine. There are also adjustment bolts for each part to be checked to avoid damage to the body due to looseness.
Proper use of the engine: Before the mortar pump travels, the smooth parts such as the bearing bushes should be smoothed. After starting, wait until the water temperature reaches 40 °C - 50 °C and then put it into operation. Long-term overload or low speed operation is strictly prohibited. Before the machine is stopped, the load falling speed should be removed first. After parking in winter, when the water temperature drops to 40 °C - 50 °C, the cooling water is released and the engine with the antifreeze is sealed. Always do a good job of engine maintenance, so that the machine is always in good working condition. It is necessary to diligently investigate, diligently check, find faults, and promptly remove them.
Ensure that the oil foot, water foot, and air foot: diesel, gasoline, and air supply are not timely or suspended, it will show difficulty in starting the mortar pump, poor incineration, reduced power, and the engine can not work normally. If the oil supply is lacking or discontinued, the engine will be poorly smooth, and the body will wear severely and even burn. If the cooling water is lacking, the machine temperature will be too high, the power will drop, the wear will increase, and the service life will be reduced.
The mortar pump manufacturer uses the advanced S-tube valve to commutate, and the outlet pressure is high, which can meet the high-rise and long-distance transportation of fine stone concrete; the hydraulic system adopts the double-pump double-return type system, the commutation speed is fast and stable, and the efficiency is high. The mortar pump has a wide application range and is very suitable for large-area and high-efficiency construction of mortar filling layers in various water conservancy projects and tunnel construction projects.
The user should pay attention to observe the operation of the hydraulic system during the normal operation process, and find that the abnormality should be checked in time. Do not be numb and cause greater losses.
The hydraulic oil and filter elements are used for 500 hours in the user and every 2,000 hours in the future. Requires replacement of hydraulic oil and filter elements. It is necessary to use the hydraulic oil and filter elements recommended by the manual.
