Method for manufacturing negative-pressure water pumping electromechanical well
A manufacturing method and technology for a water pump, which are applied in water supply installations, drinking water installations, buildings, etc., can solve problems such as poor sealing, rust, rot, air leakage, and easy air leakage, and achieve the effect of reducing head power consumption.
Inactive Publication Date: 2010-07-21
麦提托合提·依敏萨依普
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Problems solved by technology
The technical solution of the present invention is that the present invention includes a well pipe, a water pumping pipe, a sealing device inside and outside the well, a pumping pipe, and a water pump. In order to overcome the fact that the well pipe is made of cement or iron metal and is not well sealed, it is easy to leak or rust and rot. For the problem of air leakage, plastic pipes are preferred, and the structure of the plastic pipes in the well can be made according to the original technical plan
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[0012] As shown in the figure, the present invention is made up of well pipe (8), water extraction pipe (1), well inside and outside separation sealing device, air extraction pipe (2), water pump (11), wherein well pipe (8) is made of plastic pipe for use. The pumping pipe (1) and the well pipe (8) are provided with a well internal and external separation sealing device, and the well internal and external separation sealing device is selected as a sealing flange device in this example, and the sealing flange device consists of the upper flange (4), The lower flange (6), sealing gasket (5) and bolts (7) are composed, the upper flange (4) is sealed and connected with the suction pipe (1), and the lower flange (6) is connected with the well pipe (8 ) sealing connection, the upper flange (4) and the lower flange (6) clamp the sealing gasket (5) to seal, and fix with bolts (7), so that the air inside and outside the well is completely separated.
[0013] A suction pipe (2) is arran...
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The invention relates to a method for manufacturing a negative-pressure water pumping electromechanical well. The well comprises a well pipe, a water pumping pipe, a separating and sealing device for the interior and exterior of the well, an air pumping pipe and a water pump. The separating and sealing device for the interior and exterior of the well is arranged on the water pumping pipe and a well pipe head and is a sealing flange device. The flange is provided with the air pumping pipe. The upper end of the air pumping pipe is provided with a one-way valve. The lower end of the water pumping pipe in the well is provided with a one-way valve, and the water pump is arranged at the lower end of the one-way valve in the well. A sealing device with a quick joint is arranged in the position of the flange through which a water pump motor penetrates. The electromechanical well realizes permanent negative pressure, even vacuum state in the well, can lift the water to any position in the well, reduce the lifting power consumption of the water pump, and realize forced water deposition in the well. The water can be continuously pumped for a long term, the water level can not decrease, the water flow quantity can not be reduced, and the disadvantages of the traditional electromechanical well can be effectively overcome.
Description
technical field [0001] The invention relates to the technical field of electromechanical well pumping, in particular to a manufacturing method of an electromechanical well capable of pumping water under 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, which is subject to seasons and time. When agricultural water use peaks, there is little water from the river, resulting...
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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