Method for manufacturing multi-branch negative pressure pumping electromechanical well
A manufacturing method and multi-branch technology, applied in water supply installations, drinking water installations, buildings, etc., can solve the problems of rust, rot, air leakage, poor sealing, easy air leakage, etc., achieving low cost and reducing head power consumption Effect
Inactive Publication Date: 2011-04-27
麦提托合提·依敏萨依普
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Problems solved by technology
In order to overcome the problem that the well pipes of the main well and auxiliary wells are made of cement or iron metal and are not well sealed and easy to leak or rust and rot, the well pipes of the main well and auxiliary wells are preferably made of plastic pipes, and the plastic pipes are placed in the well. The structure can be made according to the traditional technical scheme
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[0013] like figure 1 , figure 2 Shown, the present invention is made up of main well (14), auxiliary well (15), well pipe (8), suction pipe (1), well inside and outside separation sealing device, suction pipe (2), water pump (11), wherein There are at least 2 main wells (14), and the wellheads close to multiple main wells (14) are all connected in parallel on the auxiliary wells (15). The auxiliary wells (15) are the nodes of the main wells (14), and the auxiliary wells (15) It is a deadhead well, and the depth of the well is about about 20m. The water of all main wells (14) is first sucked into the auxiliary well (15) by negative pressure or vacuum principle, and then is drawn out from the auxiliary well (15) by a water pump. The well pipe (8) of said main well (14) and auxiliary well (15) is made of plastic pipe for use. The pumping pipe (1) and the auxiliary well (15) well pipe (8) are provided with a well internal and external separation sealing device, and the well int...
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The invention discloses a method for manufacturing a multi-branch negative pressure pumping electromechanical well. The electromechanical well comprises main wells, an auxiliary well, a well pipe, a water pumping pipe, internal and external well partition sealing devices, an air extraction pipe and a water pump. The number of the main wells is at least 2, and the wellheads of a plurality of main wells are mutually connected in parallel on the auxiliary well; the ends of the water pumping pipe and the auxiliary well pipe are provided with the internal and external well partition sealing devices; the air extraction pipe is arranged on a flange plate; and the upper end of the air extraction pipe is provided with a one-way valve. The water pumping pipe is provided with a one-way valve at the lower end in the auxiliary well, the water pump is arranged at the lower end of the one-way valve in the auxiliary well, and a sealing device of a quickly changed joint form is arranged at the position where a water pump motor lead passes out of the flange plate. Permanent negative pressure and even vacuum state are realized in the electromechanical well; a plurality of wellheads are mutually connected in parallel, so the water quantity is high, and the maintenance and the management are convenient; because the water level of the auxiliary well is promoted to any position in the well, the lift power consumption of the water pump is reduced, forcible water accumulation is realized in the well, the water level does not drop after long-time continuous pumping, the flow of the water is not reduced, and the defects of the traditional electromechanical well are overcome.
Description
technical field [0001] The invention relates to the technical field of electromechanical well pumping, in particular to a manufacturing method of a multi-branch negative pressure pumping electromechanical well in which a plurality of wells are connected in parallel and water is pumped in a negative pressure or even a vacuum state in the well. Background technique [0002] Southern Xinjiang is the main producing area of grain, cotton and special forest and fruit products in our region. However, the special natural and geographical conditions in southern Xinjiang have caused drought and water shortage in southern Xinjiang, and the temporal and spatial distribution of water resources is uneven. The development of groundwater has beneficially promoted the transformation of agricultural irrigation methods in southern Xinjiang. For a long time, agricultural irrigation in the five prefectures of southern Xinjiang has mainly relied on river water. River water irrigation is limite...
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Login to View More IPC IPC(8): E03B3/11E03B5/04
Inventor 麦提托合提·依敏萨依普
Owner 麦提托合提·依敏萨依普