Non-clogging guillotine type cutting pump

Abstract

The invention discloses a non-clogging guillotine type cutting pump. The non-clogging guillotine type cutting pump comprises a pump body, a rotor, a stator and a pump shaft. A guillotine type cutting structure is arranged in the pump body, and the guillotine type cutting structure comprises a guillotine type impeller and a guillotine type water inlet body which is matched with the guillotine type impeller. The guillotine type impeller is connected with the pump shaft, the guillotine type water inlet body is arranged at a water inlet below the guillotine type impeller, the guillotine type impeller is provided with an impeller guillotine opening, and the guillotine type water inlet body is provided with a water inlet body guillotine opening. The impeller guillotine opening and the water inlet body guillotine opening form rotary cutting points which change in a rotating mode. According to the non-clogging guillotine type cutting pump, the points can form an arc for cutting when foreign matter is cut, the point of strength is small in the rotary cutting process, the power loss is greatly lowered, the cutting pump is simple in structure, the cutting effect is good, the draining efficiency is high, the cutting function is good, large floating objects can be cut continuously, the clogging phenomenon of the impeller is avoided, and the cost is low.

Description

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AI Technical Summary

Benefits of technology

This new design allows an improved drilling machine called Guilin's Cutting Pumps (GCP) to work better than previous designs by reducing wear on its parts while still maintaining their performance at lower costs compared to older models. It achieves this through improvements such as adding a guide or recess around certain areas where it works well but doesn’t block any other things like dirt particles. Additionally, the GCP uses planar structures instead of complex machined ones to improve cutting efficacy and reduce energy consumption. Overall, these technical features help make them last longer more efficiently over multiple cycles of use.

Problems solved by technology

This patented describes two types of current solutions used by traditional submerged pile-shaped cutting motors called "cutting centrifugals," but they have limitations including slowness during operation due to their use of elongate channels instead of continuous threads. Additionally, these conventional methods require multiple parts - one per diaphragm wheel, another roller, bearings, etc., making them difficult to maintain clean without getting stuck.

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