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Novel high-efficiency stirrer

A stirrer, high-efficiency technology, applied in mixers with rotating stirring devices, chemical instruments and methods, dissolution, etc., can solve the problems of increased energy consumption, increased equipment wear, disadvantages, etc., and achieve the effect of low manufacturing and operating costs

Inactive Publication Date: 2010-01-13
黎泽荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing high-efficiency agitators, as disclosed in patent 02272022.7, mix the materials that need to be stirred first, and then send them to the agitator through the delivery pipe. This kind of high-efficiency agitator requires a lot of power for those materials with poor fluidity On the material, so that it can enter the high-efficiency mixer through the pipeline, and as the length of the pipeline increases, the required power will increase, and the required pressure resistance of the tube will increase. In this way, for some flows Stirring and mixing of materials with poor viscosity and high viscosity is very unfavorable, which not only increases the wear and tear of equipment, but also increases energy consumption

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0011] Example 1: as figure 1 As shown, the present invention includes a material mixing and pressing device 1, a high-efficiency agitator 2 connected to the material mixing and applying device 1, and the material mixing and pressing device 1 includes a screw sleeve 3, a screw 4 arranged in the screw sleeve 3, and a screw One end of the sleeve 3 and the power mechanism 5 that drives the screw 4 to rotate, the material inlet 6 is provided on the screw sleeve 3 and communicated with the screw sleeve 3, and the high-efficiency mixer 2 includes a stirring container with several rows of stirring rods 7 on the inner side wall. Cavity 8, the stirring shaft 10 with several rows of stirring rods 9 arranged in the stirring chamber 8, the stirring rods 7 on the stirring chamber 8 and the stirring rods 9 on the stirring shaft 10 are staggered along the axial direction, and are located in the stirring chamber. The material inlet 8a at one end of the cavity 8 is connected with the material ...

Embodiment 2

[0012] Example 2: In this example, on the basis of Example 1, a power device 11 for driving the stirring shaft 10 to rotate is provided at the other end 8b of the stirring chamber 8 and a material outlet is provided on the side wall of the other end of the stirring chamber 8 12. The screw is a variable pitch screw that changes from wide to narrow along the direction of the material inlet to the material outlet.

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PUM

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Abstract

The invention relates to a novel high-efficiency stirrer which is characterized by comprising a materiel blending and pressing device and a high-efficiency stirrer, wherein the materiel blending and pressing device comprises a screw rod sleeve, a screw rod arranged inside the screw rod sleeve, a power mechanism and a material inlet; the high-efficiency stirrer includes a stirring containing cavity and a stirring shaft; the screw rod is a reducing screw rod which becomes bigger and bigger along the direction from the material inlet to a material outlet, or a variable pitch screw rod that becomes narrower and narrower along the direction from the material inlet to the material outlet. Compared with the prior art, no pipeline is arranged between transmitting and blending, so that the novel high-efficiency stirrer has no loss on the transmission power; furthermore, the novel high-efficiency stirrer has the advantages of low manufacturing and running costs.

Description

Technical field: [0001] The present invention relates to a stirrer. Background technique: [0002] The existing high-efficiency agitator, as disclosed in the patent 02272022.7, needs to mix the materials that need to be stirred first, and then send it to the agitator through the conveying pipe. This kind of high-efficiency agitator needs a lot of power to apply for those materials with poor fluidity. On the material, so that it can enter the high-efficiency agitator through the pipeline, and as the length of the pipeline increases, the required power increases, and the required pressure resistance of the pipe increases, so that for some flow The stirring and mixing of materials with poor properties and high viscosity is very unfavorable, which not only increases the wear and tear of the equipment, but also increases the energy consumption. Invention content: [0003] The purpose of the present invention is to provide a novel high-efficiency agitator for continuous screw e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/08
Inventor 黎泽荣
Owner 黎泽荣