Farmers develop "bicycle" water pumps without oil or electricity, costing 30 yuan
now the air on the earth is seriously polluted. With the implementation of low-carbon environmental protection, more and more people begin to abide by it. In most people's homes, they will have their own small vegetable gardens, which can add more green to nature. Relatively speaking, planting vegetable gardens is not a simple thing, Need a lot of complex
now the air on the earth is seriously polluted, and with the implementation of low-carbon environmental protection, more and more people begin to abide by it. Most people will have their own small vegetable gardens in their homes, which can add more green to nature. When relatively speaking, planting vegetable gardens is not a simple thing, it requires a lot of complex processes, which are very hard, Facing this problem, an old man abroad invented a "bicycle" pump
this rural old man comes from Portugal. From his invention, we can see that its overall structure is relatively simple. Most of its components are composed of the pedals and wheels of the self market collaborative force step-by-step modified plastic lifting car. A rope is wrapped around the recess of the wheel, and a rubber pad is also installed on the rope. The rope in the pulley passes through the rubber pipe and acts as a device to attract well water, The water pipe is connected above the rubber pipe, which is also more convenient for water outlet
this invention is also fixed on the ground by a square metal frame, and its operation method is also extremely simple. When pumping water, you only need to gently shake the pedal of the bicycle. Driven by the pedal, the natural rubber speed regulator will pump water after adjusting the zero point of the sensor. In the video, we can see that under the constant shaking of the old man, the water also kept flowing out of the pipe, and soon pumped a small bucket. This invention has simple operation, saves time and effort, and there is no digestive energy source in the whole process, which can not only exercise the ability of hands, but also achieve physical exercise
According to the uncle's introduction, he spent only 30 yuan to make this pump, but don't underestimate this 30 yuan. It is enough to irrigate five acres of land every year, and it doesn't need oil or electricity. For some home gardens or small fields, it is very practical. When lamenting the greatness of this invention, we have to say that there have been experts in folk since ancient timesLINK
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