Multipurpose water supply device and working method thereof

Abstract

The invention discloses a multipurpose water supply device and a working method thereof. The multipurpose water supply device comprises a water supply device body and an auxiliary water suction mechanism, wherein the auxiliary water suction mechanism is detachably installed on the water supply device body, the water supply device body comprises a vehicle carrier, a pump body, a controller, a first impeller, a variable-frequency motor and a floating body, an adjusting mechanism and moving wheels are arranged on the lower portion of the vehicle carrier, locking mechanisms are arranged on the moving wheels, the pump body is provided with a water inlet and a water outlet, the water outlet is provided with a check valve and a depth sensor, the floating body is arranged at one end of the variable-frequency motor and fixedly installed with the pump body, and a vacuum water pump is arranged in the pump body and connected with an inlet pipe and an outlet pipe, the inlet pipe comprises a liquid inlet pipe and an air inlet pipe, and the vacuum water pump sucks air through the air inlet pipe. The multipurpose water supply device is simple and reasonable in structure, automatic in control, capable of pumping water under various working conditions, capable of rapidly achieving the water taking requirement according to an on-site water source condition, short in laying time, capable of improving the emergency rescue efficiency, capable of guaranteeing the service life and capable of reducing the accident rate at the same time.

Description

technical field [0001] The invention belongs to the field of water supply equipment, and in particular relates to a multipurpose water supply device and a working method thereof. Background technique [0002] At present, there are many types of water supply equipment on the market, which are divided into submersible water supply equipment and water supply equipment generally installed on the liquid surface. The submersible water supply devices currently in use are mainly submersible pumps, which are important equipment for extracting water from deep wells. pumping equipment. Generally, the water supply device installed above the liquid surface is mainly a centrifugal pump, which cannot be immersed in water, because when the atmospheric pressure and water pressure drop to a certain value, the water will be vaporized and the pump will not be able to absorb water. [0003] In the prior art, there is a lack of a water supply device that can be used for amphibious work, especia...

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Problems solved by technology

[0004] Secondly, the existing water supply devices have poor performance in terms of mobility and adjustment, and the use effect needs to be improved, so it is necessary to improve

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