How does the concrete pump work? How do we clean the mop pump?

Cleaning drag pump is a new pump workflow for conveying high-pressure water-washed concrete.

Debugging 2. 1 The debugging content before the first use in the construction site (1) is the same as that of the pump connected by the manufacturer. (2) The place where the concrete pump is placed should be flat and solid, especially at the leg support. The concrete pump should be as close to the construction site as possible, and the exit route after operation should be considered. (3) Arrange and reinforce the conveying pipeline (extension pipe). (4) No-load operation 10 ~ 20 min, so that grease appears obviously at each lubricating point. (5) Pump mortar with a medium displacement of 1~2 m3. When the mortar is almost pumped out, concrete can be poured and directly transferred to normal pumping. During the pump test, carefully observe whether there is any abnormality in the work of each part. If the oil pump, oil temperature and main pressure gauge change, the bracket pump should also pay attention to the boom movement and engine working conditions. If there is any abnormality, stop the machine immediately, find out the reason and test again after troubleshooting. 2.2 Personnel composition: technicians, operators and drivers, each with 1, and the operators are skilled workers. (2) Read the instructions carefully. (3) Check whether the concrete pump is consistent with the model in the contract, and whether the certificate number is consistent with the nameplate number. (4) whether the appearance is satisfactory and whether there is oil leakage or oil leakage. (5) According to the instructions, measure the movement times of the conveying piston at the maximum and minimum displacement. For example, the minimum displacement of HBT60 pump in Hubei Construction Machinery Factory is 8 1 time/minute, and the maximum displacement is 28 1 time/minute. (6) Check whether the mixing system, cooling system and lubrication system are normal, and also check whether the boom system, leg system and automobile part of the automobile boom pump are normal. (7) Run at no-load for 2 h, and check whether there is oil leakage or oil leakage in each system. During this period, all pressure gauges should be normal. (8) Check whether all random spare parts are complete and in good condition. All qualified rear can receive. The debugging content (1) before the first use on site is the same as that of the pump connected by the manufacturer. (2) The place where the concrete pump is placed should be flat and solid, especially at the leg support. The concrete pump should be as close to the construction site as possible, and the exit route after operation should be considered. (3) Arrange and reinforce the conveying pipeline (extension pipe). (4) No-load operation 10 ~ 20 min, so that grease appears obviously at each lubricating point. (5) Pump mortar with a medium displacement of 1~2 m3. When the mortar is almost pumped out, concrete can be poured and directly transferred to normal pumping. During the pump test, carefully observe whether there is any abnormality in the work of each part. Such as the change of oil pump, oil temperature and main pressure gauge, we should also pay attention to the arm movement of frame pump and engine working condition. If there is any abnormality, stop the machine immediately, find out the reason, and re-test the details after troubleshooting. Please visit: