Remote Intelligent Digital Flameproof Submersible Slurry Pump

Abstract

The invention relates to an electric-drive submersible device, in particular to a remote intelligent digitized flame-proof type submersible slurry pump. The remote intelligent digitized flame-proof type submersible slurry pump comprises a submersible motor, an oil chamber and a slurry pump body. The submersible motor, the oil chamber and the slurry pump body are connected in a coaxial mode. An electric sealing cavity is formed in the top of the submersible motor. A control unit, a power supply unit, a motor detecting unit and a data transmission unit are arranged in the electric sealing cavity. The slurry pump body is connected with a rotary shaft of the submersible motor through a pump shaft. An impeller and a stirring crusher are sequentially arranged on the pump shaft. A high-pressure cleaning assembly is arranged corresponding to the stirring crusher. The motor detecting unit and the data transmission unit are connected with the control unit. By the adoption of the remote intelligent digitized flame-proof type submersible slurry pump, remote monitoring over the slurry pump can be achieved, blocked rotation and dry grinding of the slurry pump are effectively prevented, and the service life of the equipment is prolonged.

Description

technical field [0001] The invention relates to an electrically driven diving device, in particular to a remote intelligent digital flameproof submersible slurry pump. Background technique [0002] Most mining slurry pumps are manually operated on site. The slurry pump is started and stopped according to the level of sewage on site. After the slurry pump is started, no one can leave. The slurry pump also needs to be equipped with a mining magnetic starter, which is difficult to control. , The failure rate is high, and a little carelessness may cause the sewage to be drained and the slurry pump to run dry and consume energy. [0003] During the treatment process, the sewage contains various debris, such as solid particles and long soft fibers, which will affect the start-up of the equipment, cause the motor to stall, run abnormally, and even burn the motor; in addition, the thickness of the sludge increases, the pool The reduction of the water volume will cause the electric ...

AI Technical Summary

Problems solved by technology

[0002] Most mining slurry pumps are manually operated on site. The slurry pump is started and stopped according to the level of sewage on site. After the slurry pump is started, no one can leave. The slurry pump also needs to be equipped with a mining magnetic starter, which is difficult to control. , the failure rate is high, and a little carelessness may cause the sewage to be drained and the slurry pump to run dry and consume energy

[0003] During the treatment process, the sewage contains various debris, such as solid particles and long soft fibers, which will affect the start-up of the equipment, cause the motor to stall, run abnormally, and even burn the motor; in addition, the thickness of the sludge increases, the pool The reduction of the water volume will cause the electric pump to start frequently and affect the service life. After the thickness of the sludge exceeds the water inlet of the slurry pump, it will cause the slurry pump to block and dry grinding.

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