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Rubber pump novel water seal ring

A water seal ring and rubber pump technology, which is applied to pumps, pump components, non-variable pumps, etc., can solve problems such as easy leakage of ore slurry, and achieve the effect of reducing maintenance and production costs

Inactive Publication Date: 2015-12-30
车晋绥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing rubber pump water sealing ring that is easy to leak ore slurry, the purpose of the present invention is to provide a new rubber pump water sealing ring that will not leak slurry

Method used

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  • Rubber pump novel water seal ring

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Experimental program
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Effect test

Embodiment Construction

[0009] In the embodiment shown in the figure. The water seal ring 1 is the water seal ring on the original rubber pump. The inner and outer circles of the water seal ring 1 are provided with grooves, which are used to circulate high-pressure water and form a water seal ring to seal the pulp. The water seal ring 1 is on the side of the rubber pump impeller The saw-tooth groove ring 2 is added, and the water seal ring 1 and the saw-tooth groove ring 2 are all designed as two semicircles connected by screws, which is convenient for dismounting. In addition, a zigzag groove cover 3 is newly added separately, and the zigzag groove cover 3 is packed in the zigzag groove ring 2, and a gap of 0.3 mm is provided between the zigzag grooves for the needs of the zigzag groove cover 3 to rotate. The zigzag groove cover 3 is contained on the glue pump shaft, rotates together with the glue pump, and this zigzag groove is 3-4 groove. Because the sawtooth grooves have a long sealing route and...

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PUM

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Abstract

The invention relates to a rubber pump novel water seal ring for conveying ore pulp, comprising a water seal ring, a zigzag slot ring and a zigzag slot sleeve, wherein the inner and outer circles of the water seal ring are provided with water passing grooves, the bottom circles of the grooves are provided with multiple water spray holes, one side of the water seal ring is additionally provided with the zigzag slot ring, each of the water seal ring and the zigzag slot ring consists of two semicircles, the added zigzag slot sleeve is arranged in the zigzag slot ring, a gap of 0.3mm is formed between zigzag slots, and the zigzag slot sleeve and a rubber pump shaft sleeve are connected together to rotate. The rubber pump novel water seal ring has the advantages of be capable of avoiding ore pulp leakage, reducing rubber pump maintenance amount and lowering production cost.

Description

technical field [0001] The invention relates to a new water seal ring of a rubber pump for conveying ore pulp. Background technique [0002] At present, there are glue pump water seal rings, with water grooves on the inner and outer circles, and multiple water spray holes on the bottom circle of the grooves. There is a small gap between the inner holes on both sides of the water seal ring and the rotating shaft to ensure that the water seal ring The internal water pressure seals the slurry leakage. When the rubber pump is used for a long time, the inner hole of the water seal ring on the side of the rubber pump impeller will be worn due to the continuous grinding of the inner hole by the slurry, the sealing gap will increase, the water pressure in the water seal will drop, and the slurry cannot be sealed, resulting in slurry leakage. The glue pump cannot run, affecting production. Contents of the invention [0003] In order to overcome the disadvantage that the existing ...

Claims

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Application Information

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IPC IPC(8): F04D29/08
Inventor 车晋绥
Owner 车晋绥
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