Middle-section water flow supercharging device for water pumps

Abstract

The invention discloses a middle-section water flow supercharging device for water pumps. The middle-section water flow supercharging device for the water pumps comprises a main hollow shell, and a main water inlet pipeline hole is formed in one side of the interior of the main hollow shell. According to the middle-section water flow supercharging device for the water pumps, two water suction pipelines can be connected, the combined effect like the two water pumps is realized through a main water pump and a motor, a water pumping mechanism driven by the motor can control water drainage pressure, accordingly, the water drainage amount in a drainage pipeline is maximized on the premise that the service life of the drainage pipeline is not affected, and the practicability is high; in addition, the supercharging device is provided with a drive component central transfer rotary mechanism, thereby achieving the torque transfer effect; and besides, the supercharging device is provided with amaximum torque control mechanism, through cooperation of the maximum torque control mechanism and the drive component central transfer rotary mechanism, when pressure caused by driving exceeds the maximum torque, the motor stops driving a turbine to pump water, so that the water drainage pressure does not exceeds the certain value, the characteristic of controllable output pressure is achieved, and the adaptability is high.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation equipment, in particular to a mid-stage water flow booster device for a water pump. Background technique [0002] At present, in agriculture, due to the influence of the environment, the farmland will dry up from time to time. In order to irrigate the crops in the farmland in time, water pumps will be used. However, due to the large area of ​​farmland, general water pumps are used to irrigate it. When using a water pump, there is a certain curve. Using a water pump to work is undoubtedly inefficient. Moreover, due to the long output distance of the water source, the water pressure in the water discharge part of the water pump is too high, which will cause the water pipe to rupture for a long time, which has great limitations. Contents of the invention [0003] The object of the present invention is to provide a mid-stage water flow booster device for a water pump to solve the pro...

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Problems solved by technology

[0002] At present, in agriculture, due to the influence of the environment, the farmland will dry up from time to time. In order to irrigate the crops in the farmland in time, water pumps will be used. However, due to the large area of ​​farmland, general water pumps are used to irrigate it. When using a water pump, there is a certain curve. Using a water pump to work is undoubtedly low in efficiency. Moreover, due to the long output distance of the water source, the water pressure in the water discharge part of the water pump is too high, which will cause the water pipe to break for a long time, which has great limitations.

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