An intelligent deep well pump with automatic power-off protection mechanism

Abstract

The invention discloses an intelligent deep well pump with an automatic power-off protection mechanism. The intelligent deep well pump comprises a column connecting pipe, a column base, a water lifting pipe, a first chuck and a second chuck; the water lifting pipe is fixedly installed on the outer surface of the upper end of the column connecting pipe, the column base is fixedly mounted on the outer surface of the lower end of the column connecting pipe, the column connecting pipe, the column base and the water lifting pipe are fixed in a butt joint manner through the first chuck and the second chuck, and the second chuck is mounted on the bottom of the first chuck; and the outer surface of the lower end of the first chuck is fixedly provided with a first sleeve, the outer surface of the upper end of the first chuck is fixedly provided with four sets of arc-shaped teeth, and the outer surface of the upper end of the second chuck is fixedly provided with a second sleeve. According to the intelligent deep well pump with the automatic power-off protection mechanism, the intelligent deep well pump is provided with an automatic power-off protection structure, so that the safety is increased; and the intelligent deep well pump is provided with a three-stage combined fixed structure, so that the installation and maintenance operation difficulty is reduced, and operation by a user is facilitated.

Description

technical field [0001] The invention belongs to the technical field of deep well pump devices, and in particular relates to an intelligent deep well pump, in particular to an intelligent deep well pump with an automatic power-off protection mechanism. Background technique [0002] The biggest feature of the deep well pump is that the motor and the pump are integrated. It is a pump that is immersed in the groundwater well to pump and deliver water. It is widely used in farmland drainage and irrigation, industrial and mining enterprises, urban water supply and drainage, and sewage treatment. At the same time, it is submerged into the water, so the structural requirements for the motor are special compared with the general motor. The structure of the motor is divided into four types: dry type, semi-dry type, oil-filled type, and wet type. [0003] A high-efficiency deep well pump disclosed in the comparative document CN106968967B includes a water pump main body, a water pump co...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the integrated fixed structure of the traditional intelligent deep well pump, when there is a failure phenomenon inside the intelligent deep well pump, it will increase the difficulty for the user to dismantle the intelligent deep well pump, which is not conducive to the maintenance and installation of the intelligent deep well pump by the user ; At the same time, the traditional intelligent deep well pump does not have an auxiliary control structure, which increases the difficulty of the intelligent deep well pump control operation and reduces the flexibility of the intelligent deep well pump when it is opened and closed; at the same time, the traditional intelligent deep well pump does not have automatic shutdown The electrical structure of the intelligent deep well pump is prone to damage when the voltage is too high, and an intelligent deep well pump with an automatic power-off protection mechanism is proposed

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