Pipeline type unmanned operation automatic water inlet and drainage device

Abstract

The invention discloses a pipeline type unmanned operation automatic water inlet and drainage device, which includes a pressure large pipe, a leather valve is installed in the middle of the pressure large pipe, pulling ropes are arranged on the left and right sides of the leather valve correspondingly, a water pipe is arranged at the bottom of the pressure large pipe, a water blocking valve blockis installed on the middle position of the water pipe, rope grooves are formed in the positions, near both ends, of the pressure large pipe and the water pipe correspondingly, and the pulling ropes penetrate through the rope grooves and are connected with the leather valve and the water blocking valve block correspondingly; and a return spring is installed on the right side position in the water pipe, and the two ends of the return spring are connected with the right end in the water pipe and the water blocking valve block correspondingly. According to the pipeline type unmanned operation automatic water inlet and drainage device, structure setting is ingenious, the layout is reasonable, automatic control is achieved through the water pressure, structure design is ingenious and simple, thecost is low, maintenance is easy, especially during inconvenient use of electricity or electric wire laying, the problem that traditional solenoid valves or related electrical equipment cannot work without power is solved, and the flexibility is greatly improved.

Description

technical field [0001] The invention relates to the technical field of automatic water intake and drainage equipment, in particular to a pipeline-type unmanned automatic water intake and drainage device. Background technique [0002] In industries with large water consumption such as industry and agriculture, considering the sustainability of water use, large water storage areas are often built to ensure the use of water for a period of time, and the water in the water storage area is transported to the location of use through pipelines during use , in order to ensure that there is always water available at the place of use, it is necessary to arrange special personnel to monitor the use of water, and open the valve or pump to add water when the water is insufficient. In order to facilitate and save labor costs, more and more people are now using automatic Valves, through the combination of sensors or liquid level gauges and single-chip microcomputers with information proces...

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Problems solved by technology

[0003] However, all or part of the electronic equipment is involved in the work of this combination. Therefore, the demand for electricity is essential. In some cases where electricity is inconvenient or needs zero-time laying of wires, such as irrigation of agricultural rice fields, permanent erection The cost of electric wires is high, the construction period is long, and laying at zero time will be very dangerous because of the proximity to waters; and the cost of electronic equipment is high, and all devices often need to be replaced if some damage occurs, which has great disadvantages. Therefore, we propose A pipeline type unmanned automatic water inlet and drain device

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