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Blade assembly, rotor and crushing, depolymerizing and modifying equipment

A technology of components and blades, which is applied in grain processing and other directions, and can solve problems such as powder pollution

Pending Publication Date: 2020-11-13
CHANGSHA WANRONG MILLING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the application provides a blade assembly, which can avoid the powder pollution problem caused by blade wear and improve the purity of the powder

Method used

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  • Blade assembly, rotor and crushing, depolymerizing and modifying equipment
  • Blade assembly, rotor and crushing, depolymerizing and modifying equipment
  • Blade assembly, rotor and crushing, depolymerizing and modifying equipment

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solution in the application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the drawings in the embodiment of the application. Obviously, the described implementation Examples are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0029] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly disposed on another element or indirectly disposed on another element; when an element is referred to as being "connected" It may be directly connected to another element or indirectly connected to another element.

[0030] It i...

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Abstract

The invention discloses a blade assembly, and further provides a rotor and crushing, depolymerizing and modifying equipment. The blade assembly comprises a first direction, a second direction and a third direction, clamping structures located at the two ends of the third direction, a mounting structure, and a ceramic working piece clamped in the mounting structure, wherein the first direction, thesecond direction and the third direction are mutual perpendicular; the clamping structures and a rotor shaft are matched to limit the displacement of the blade assembly in the third direction and thefirst direction; the end of the mounting structure is matched with a groove in the rotor shaft to limit the displacement of the blade assembly in the second direction; and one side surface of the ceramic working piece is attached to the mounting structure, and the other side surface, perpendicular to the second direction, of the ceramic working piece is used as a working surface. According to theblade assembly, the problem of powder pollution caused by blade abrasion can be avoided, the purity of powders is further improved, and the blade assembly cannot be easily separated from the rotor shaft, and then cannot be broken, so that the service life of the blade assembly is prolonged. The rotor and the crushing, depolymerizing and modifying equipment have the same technical effect.

Description

technical field [0001] The present application relates to technical fields such as pulverization, depolymerization, and modification of powder, and more specifically, relates to a blade assembly, a rotor, and equipment for pulverization, depolymerization, and modification. Background technique [0002] Ultrafine dispersion is one of the important ways to improve the quality of micropowder and nanoparticles, but with the ultrafine and nanonization of micropowder particles, the smaller the particle size and the more atoms on the surface, the higher the surface energy and the adsorption effect. The stronger it is, according to the principle of minimum energy, the particles will agglomerate with each other, so that they cannot be well dispersed in the polymer matrix. At present, there are many nano-calcium carbonate products on the domestic market. They have indeed reached the nanometer level when detected under a scanning electron microscope, but in practical applications, thei...

Claims

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Application Information

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IPC IPC(8): B02C13/28
CPCB02C13/2804
Inventor 万红伟向艳成
Owner CHANGSHA WANRONG MILLING EQUIP
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