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Novel JLP pulping process pump

A technology for process pumps and pulping, which is applied to pumps for special fluids, pumps, components of pumping devices for elastic fluids, etc. It can solve problems such as easy to block impellers, fail to meet design requirements, and stop production of production lines

Inactive Publication Date: 2016-06-08
李虹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is no cutting groove in the front wear-resistant lining of the existing pulp pump. If the slurry contains long fibers or the slurry is too thick, it is easy to block the impeller, which will reduce the performance of the equipment and fail to meet the design requirements. In severe cases, the entire production line can be shut down.

Method used

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  • Novel JLP pulping process pump

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Embodiment Construction

[0008] JLP new pulping process pump, the process pump includes pump body 1, impeller 2, wear plate 3, adjusting bolt 4 and stop washer 5, the output shaft at the front end of the process pump is connected to the impeller 2, the The impeller 2 is a semi-open three-blade impeller, the output shaft is provided with a wear plate 3, and the wear plate 3 is connected to the rear plate of the impeller 2 through an adjusting bolt 4, and the wear plate 3 is Four cutting grooves are provided, and a stop washer 5 is provided on the rear end of the output shaft.

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PUM

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Abstract

The invention relates to a novel JLP pulping process pump. The process pump comprises a pump body, an impeller, an abrasion-resistant plate, adjusting bolts and a lock washer. The impeller is connected to an output shaft at the front end of the process pump and is a semi-open type three-vane impeller. The abrasion-resistant plate is arranged on the output shaft and connected to a back plate of the impeller through the adjusting bolts. Four cutting grooves are formed in the abrasion-resistant plate. The lock washer is arranged at the back end of the output shaft. According to the novel JLP pulping process pump, the structure is simple, the maintenance rate is decreased, the maintenance cost is reduced, the working efficiency is improved, and the service life is long.

Description

technical field [0001] The invention relates to a new JLP pulping process pump. Background technique [0002] The wear-resistant lining in front of the existing pulp pump has no cutting grooves. If the slurry contains long fibers or the slurry is too thick, it is easy to block the impeller, which will reduce the performance of the equipment and fail to meet the design requirements. In severe cases, the entire production line can be shut down. Contents of the invention [0003] In order to solve the above problems, the present invention provides a new JLP pulping process pump with simple structure, reduced maintenance rate, saved maintenance cost, improved work efficiency and long service life. [0004] The technical solution of the present invention is: the process pump includes a pump body, an impeller, a wear plate, an adjusting bolt and a stop washer, the output shaft at the front end of the process pump is connected to the impeller, and the impeller is a semi-open thre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D7/00F04D29/18
Inventor 李虹
Owner 李虹