Blockage treatment device for filtering position of deep-well pump

Abstract

The invention discloses a blockage treatment device for a filtering position of a deep-well pump, and belongs to the field of deep-well pumps. A deep-well pump filtering position blocking treatment device comprises a deep-well pump body, a filtering net and a cleaning part. The filter screen and the cleaning part are arranged at the water inlet end of the deep-well pump body; the cleaning part comprises a base, a peripheral cleaning brush, a connecting element, a gear, an extension spring and a movable ring groove; the gear, the connecting element, the base and the peripheral cleaning brush are sequentially arranged from inside to outside, one part of the base is located in the deep-well pump body, and the other part of the base is located outside the deep-well pump body; the movable ring groove is formed in the water inlet end of the deep-well pump body, and the base is slidably installed in the movable ring groove. The filter screen can be externally cleaned through the peripheral cleaning brush regularly, blockage is prevented, external manual starting is carried out through the rope, the connecting element is connected with the gear, self-cleaning is carried out when the deep-well pump is started, and energy is saved.

Description

technical field [0001] The invention relates to the field of deep well pumps, and more specifically, to a device for treating clogging at the filter part of the deep well pump. 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 transport water. It is widely used in farmland drainage and irrigation, industrial and mining enterprises, urban water supply and drainage, and sewage treatment. Because the motor is submerged into the water at the same time, the structural requirements for the motor are special than those of ordinary motors. The structure of the motor is divided into four types: dry type, semi-dry type, oil-filled type, and wet type. In the process of use, there will be a filter cover at the water inlet of the deep well pump, but the position of the filter cover in the prior art is prone to clogging, resulting in unstable water pressu...

AI Technical Summary

Problems solved by technology

In the process of use, there will be a filter cover at the water inlet of the deep well pump, but the position of the filter cover in the prior art is prone to clogging, resulting in unstable water pressure. If it is not cleaned for a long time, it will be blocked. The problem of pump idling caused the deep well pump to be damaged, and it was too cumbersome to clean it alone. It needed to be taken out and cleaned and then put back, which was energy-intensive and time-consuming

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