Submersible water pump used for irrigation and submersible pump development features

Submersible pump irrigation system first points optimization method Submersible pump irrigation system first optimization is to submersible pump overall squats. Depth and underground water pipeline, the construction sequence and technical key points are: the first is the groove excavation. Based on the present situation of JiDianJing, excavation for the center with pump pipe diameter of 1.2 meters. 0.9 meters deep circular groove of the base. The second is to use a tripod to lift pump and pump pipe is the third base at the bottom of the tank to the ground of well cement tube removed. And make sure the base trough the following well tube damage is not affected. The fourth is the base at the bottom of the tank cleaning ramming and play a 1 o cm thick layer of plain concrete. To support pumps. Well tube around the concrete thickness to 2 cm. O concrete Numbers as CIO. Fifth, put down the water pump and pump pipe, pipe at the unloading pump outlet. Sixth is to install the first bend, check valve, such as short over devices, and the underground water pipe connection. To ensure that the center of a first device is consistent with the underground water pipe center axis of the seventh after confirm correct installation. Check whether leakage. The inlet valve, non-return valve is flexible, such as whether the equipment running smoothly. Section 8 is the test after the success of the water, by installing well, affix, insurance, locking doors, and the base of the tank backfill and compact, level off.

Submersible pump industry development characteristics analysis (1) the seasonal Wells with submersible pump is widely used in production and living water, irrigation and factories, mines, forestry and water supply and drainage, and other fields, have no obvious seasonal.(2) periodic Well with submersible pump production and sales will be affected by the overall national economy the impact of the change cycle and residents' disposable income. But as a result of Wells with submersible pump is mainly to meet people is the most basic production and living needs, the demand is relatively rigid, so do not have obvious periodicity.(3) regional Around the world, Wells with submersible pump manufacturers, mainly in Europe and the United States developed countries and a few developing countries such as China, India, Turkey. Current domestic production enterprises Wells with submersible pump is mainly concentrated in zhejiang, guangdong, shandong and other places of origin, which is most concentrated in wenling city of zhejiang province industry, production of Wells with submersible pump in China about sixty percent from the wenling city. From the point of customers, by the world's climate conditions, geographical environment and surface water pollution, Wells with submersible pump users in dry area, water and surface water pollution area is relatively concentrated, has certain regional characteristics.