Pneumatic type gate opening/closing system

Abstract

The invention discloses a pneumatic type gate opening / closing system, which comprises a power supply part, a pneumatic device capable of generating high pressure gas, a central control circuit device and a gate opening / closing transmission device. The power supply part is electrically connected with the pneumatic device; the pneumatic device is connected with the gate opening / closing transmissiondevice and provides power for the gate opening / closing transmission device; the gate opening / closing transmission device is connected with a gate; and the central control circuit device controls the power supply part and the pneumatic device and is electrically connected with the power supply part and the pneumatic device respectively. Due to the pneumatic type gate opening / closing system, the gate control of the channel water resource with the advantages of low energy consumption, no pollution and reliability and convenience can be realized.

Description

technical field [0001] The invention relates to a gate opening and closing system, in particular to a small pneumatic gate opening and closing system used for irrigation channels in farmland water conservancy projects. Background technique [0002] Water conservancy is the lifeblood of agriculture, and the canal system is the "blood supply" system of agriculture. The control of channel water resources is an important method and approach to ensure the smooth progress of agricultural production and the rational allocation and utilization of water resources. Because channel gates are relatively small, according to the power source of opening and closing gates, the current gate control methods mainly include electric, hydraulic, manual and other forms. The electric motor is used as the power source for the opening and closing of the gate, and the motor implements the opening and closing of the gate through mechanisms such as screws and cables. The hydraulic type uses the hydra...

AI Technical Summary

Problems solved by technology

The electric gate opening and closing system uses a high-power motor as the power source, and the control gate opening and closing device needs to be equipped with a power line or a relatively large power generation device, which is not suitable for large-scale irrigation areas, and this method consumes a lot of energy and costs high At the same time, the gate opening and closing system will cause the motor current to increase due to failure, causing the motor to burn out

Although the hydraulic gate opening and closing system requires less power, the hydraulic system is likely to cause oil pollution of the water source, and it is not easy to maintain and install. Pressure oil storage is not suitable for farmland

The manual gate opening and closing system is time-consuming, labor-intensive, and inefficient, which is not in line with the modernization process of the irrigation area, and cannot realize the modern management of the irrigation area

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