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Nozzle for high-shear homogenate pump

A high-shear, nozzle technology, used in dissolution, mixer, chemical instruments and methods, etc., can solve the problems of sudden increase in the pressure of the raw liquid, glue and blockage of the TiO2 water distribution line, and achieve the effect of preventing the glue phenomenon.

Inactive Publication Date: 2010-09-29
HEFEI UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the initial stage of use of the original extinction raw liquid homogenizer pump, the booster pump did not track in time when the spinning was running at a low speed, resulting in a sudden increase in the instantaneous pressure of the raw liquid, resulting in the backflow of the raw liquid to the TiO2 water distribution pipeline, and the phenomenon of gelation and blockage of the TiO2 water distribution pipeline.

Method used

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  • Nozzle for high-shear homogenate pump
  • Nozzle for high-shear homogenate pump
  • Nozzle for high-shear homogenate pump

Examples

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Embodiment Construction

[0014] Such as figure 1 As shown, the high-shear homogenate pump is a top-in and top-out structure, the direction of the inlet and outlet is perpendicular to the axis, and the direction of rotation is clockwise when viewed from the direction of the driving end. The high-shear homogenate pump is equipped with an auxiliary material adding pipe 40 according to the process requirements, and the matting agent in the matting raw liquid homogenate pump is added from this port. Special nozzles, the installation method see figure 1 . It is fixed on the inner wall of the pump body 50 and installed along the radial direction. The TiO2 water distribution pipeline is injected into the raw liquid in the pump cavity through the auxiliary material adding pipe 40. In order to prevent the backflow of the raw liquid from causing gelation, the present invention designs a nozzle with a non-return sealing structure.

[0015] Such as figure 2 As shown, the auxiliary material feeding port uses a...

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PUM

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Abstract

The invention relates to a spraying device which is matched with a high-shear homogenate pump and is suitable for polymerization hydrolysis processes in the petrochemical acrylic industry. The nozzle is used for injecting hydrolysis solution into the cavity body of the high-shear homogenate pump. In the invention, the nozzle is an elongated rod; holes extending from tail ends to front ends are arranged in the nozzle; a conical surface is formed at the front end of the nozzle and arranged at the back side of a tip arranged at a joint part of the conical surface and the rod body of the nozzle; two or more than two nozzle holes are symmetrically arranged along the conical surface and are communicated with holes in the nozzle; the rod body of the nozzle is arranged in a nozzle holder, and a spring is arranged between the rod body and the nozzle holder; and the front end of the nozzle holder is hermetically matched with the conical surface at the back side of the tip of the nozzle. The invention can effectively prevent the gumming phenomenon from occurring.

Description

technical field [0001] The invention is applicable to a matching injection device on a high-shear homogenate pump used in the polymerization hydrolysis process of the petrochemical acrylic fiber industry, and injects a hydrolysis solution into the cavity of the high-shear homogenate pump through the nozzle. Background technique [0002] Stirring equipment is one of the most common and important unit equipment in chemical engineering and biological engineering. Stirring equipment is often associated with processes such as mixing, reaction, evaporation, and crystallization. According to traditional theories, complex intermediate modulation tanks and reactors are required. [0003] The high-shear homogenate pump is different from ordinary mixing equipment. It can integrate several functions together for a specific production process, and complete multiple operations in the same equipment to achieve multi-functional integration. It has a compact structure and low loss. Less, hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/12B01F15/02B01F25/60
Inventor 巫建波李强柴立平石海峡宫恩祥何玉杰程道武
Owner HEFEI UNIV OF TECH
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