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Stirrer blade and preparation method of the stirrer blade

A mixer and blade technology, which is applied in the field of mixer blade and mixer blade preparation, can solve the problems of reducing the wear rate and failing to achieve the balance of blade toughness and hardness, and achieve good anti-abrasive wear and excellent anti-abrasive wear performance effect

Pending Publication Date: 2021-05-28
河北久通耐磨防腐管道有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to provide a blender blade and a method for preparing the blender blade, which solves the problems existing in the prior art that the balance between the toughness and hardness of the blade product cannot be achieved, and thus cannot increase the product's resistance to abrasive wear. performance, technical issues for the purpose of reducing the wear rate

Method used

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  • Stirrer blade and preparation method of the stirrer blade
  • Stirrer blade and preparation method of the stirrer blade
  • Stirrer blade and preparation method of the stirrer blade

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0048] see figure 1 and figure 2 As shown, the embodiment of the present application provides a mixer blade, including: a tough matrix 1, a wear-resistant part 2 and a wear-resistant layer 3;

[0049] Wherein, the tough matrix 1 is formed with a plurality of forming holes 11, and the wear-resistant part 2 is arranged in the forming holes 11. Specifically, in this embodiment, the tough matrix 1 is a kind of orifice plate. Of course, it is not limited thereto. Actual need to set;

[0050] The wear-resistant layer 3 covers the surfaces of the tough substrate 1 and the wear-resistant portion 2 .

[0051]From the structure described above, it can be seen that the wear-resistant part 2 and the wear-resistant layer 3 have a certain hardness, that is, they have good wear resistance, and the tough matrix 1 has a certain toughness, and its toughness is used to make up for the wear-resistant part 2 and the wear-resistant layer. The brittleness of the grinding layer 3 achieves complem...

Embodiment 2

[0068] see image 3 and Figure 4 As shown, the mixer blade in this embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

[0069] The difference between the technical solution disclosed in this embodiment and the technical solution disclosed in Embodiment 1 is as follows:

[0070] The tough matrix 1 has a fan-shaped plate structure, and the inner ring edge of the fan-shaped plate structure near the center of the circle is linear, and the outer ring edge of the fan-shaped plate structure away from the center of the circle is arc-shaped;

[0071] The linear inner ring edge of the fan-shaped plate structure is connected with a linear plate-shaped base 5 along the height direction of the toughness matrix 1. The base 5 is provided with an installation through hole 51. Specifically, the base 5 is ...

Embodiment 3

[0075] see Figure 5 to Figure 7 As shown, the mixer blade in this embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

[0076] The difference between the technical solution disclosed in this embodiment and the technical solution disclosed in Embodiment 1 is as follows:

[0077] The tough matrix 1 has a fan-shaped plate structure, and the inner ring edge close to the center of the circle and the outer ring edge far away from the center of the circle of the fan-shaped plate structure are arc-shaped;

[0078] The arc-shaped inner ring edge of the fan-shaped plate structure is connected with a base 5 with an arc-shaped cross-section along the height direction of the tough matrix 1. The base 5 is provided with a mounting through hole 51. Specifically, the base 5 is installed on the rotating shaf...

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Abstract

The invention relates-the technical field of stirrer accessories, in particular to a stirrer blade and a preparation method of the stirrer blade, and the stirrer blade comprises a tough matrix, a wear-resistant part and a wear-resistant layer, wherein a plurality of forming holes are formed in the tough base body, and wear-resistant parts are arranged in the forming holes; and the wear-resistant layer covers the surfaces of the tough matrix and the wear-resistant part. Therefore, the wear-resistant part and the wear-resistant layer have certain hardness, namely good wear resistance, and the tough base body has certain toughness, so that the toughness of the tough base body makes up the brittleness of the wear-resistant part and the wear-resistant layer, and complementary advantages are achieved, namely, the overall impact toughness of the stirrer blade is high, and the problem of fracture in application is solved; and the lubricating oil has good abrasive wear resistance.

Description

technical field [0001] The present application relates to the technical field of mixer accessories, in particular to a mixer blade and a method for preparing the mixer blade. Background technique [0002] At present, mixers are often used in the mixing conditions of power plant ash, mine fine powder, slag slurry, and chemical raw material powder. Steel blades are then heat-treated to obtain the final blade product. Although the application of heat treatment can increase the hardness of the product, the brittleness of the blade product increases, that is, it is prone to fracture, and the balance of toughness and hardness of the blade product cannot be achieved, thereby failing to increase the product. The performance of anti-abrasive wear, the purpose of reducing the wear rate. Contents of the invention [0003] The purpose of this application is to provide a blender blade and a method for preparing the blender blade, which solves the problems existing in the prior art tha...

Claims

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Application Information

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IPC IPC(8): B01F7/00C22C37/08C22C37/10B22D18/06B22D19/02B22D19/08C21D1/18C21D9/00
CPCC22C37/08C22C37/10B22D18/06B22D19/02B22D19/085C21D1/18C21D9/0068B01F27/053B01F27/0531B01F27/11B01F27/112
Inventor 孙跃良孙文昊孙悟斯
Owner 河北久通耐磨防腐管道有限公司
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