A low -noise -saving double -shell slurry pump

Abstract

The invention relates to the technical field of slurry pumps, in particular to a low-noise and energy-saving double-shell slurry pump, comprising a bracket and a pump body, the pump body is connected with the bracket, the bracket is connected with a stepped shaft, and the stepped shaft is connected with the pump body The pump body is connected with a liquid separation mechanism, the pump body is connected with a liquid discharge door through a rotating rod, a driving sleeve is connected on the rotating rod, the driving sleeve is connected with the bracket through a moving frame mechanism, and a plurality of centrifugal rods are connected on the stepped shaft. The stepped shaft is sleeved with a transmission ring, a flexible spring is connected between the plurality of centrifugal rods and the installation groove, the plurality of centrifugal rods are connected with the transmission ring, a circular ring is connected on the stepped shaft, the circular ring is connected with the moving frame mechanism, and the pump body A telescopic liquid inlet pipe is connected through the end cover, a synchronizing mechanism is installed between the pump body and the end cover, the stepped shaft is connected with a small impeller through the large impeller, and an elastic spring is connected between the large impeller and the small impeller. Cleaner, longer service life, easier to adjust the displacement, better flexibility of use.

Description

technical field [0001] The invention relates to the technical field of slurry pumps, in particular to a low-noise and energy-saving double-shell slurry pump. Background technique [0002] As we all know, the low-noise and energy-saving double-shell slurry pump is an auxiliary device used for the conveying process of solid and liquid mixed liquid, which is used for simultaneous lifting and conveying of solid and liquid, so as to facilitate the better movement of mixed liquid. It has been widely used in mining, power plant, dredging, metallurgy and many other fields. [0003] The existing low-noise and energy-saving double-shell slurry pump includes a pump body and a bracket, the pump body and the bracket are fixedly connected, a pump cover is installed on the pump body, and a front protective plate and a rear protective plate are fixedly connected in the pump cover and the pump body respectively. A protective plate, a sheath is installed between the pump cover and the pump b...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned existing technical solutions still have the following defects. After use, the mixed liquid is more likely to remain in the cavity formed by the pump body and the pump cover. Long life, relatively easy to damage, and its displacement is relatively fixed, the flexibility of use is low, and after the mixed liquid is transported, further solid-liquid separation is required, the use limitation is high, and the practicability is poor

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