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Nucleating agent rotary charging device

A technology of feeding device and inoculant, which is applied in the field of metallurgy, can solve the problems of poor inoculation effect, easy decay, and large usage of inoculant, and achieve the effect of improving inoculation effect, avoiding recession, and evenly injecting

Inactive Publication Date: 2017-11-24
苏州楚博生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above technical problems, the present invention discloses a rotary feeding device for inoculants, which effectively solves technical problems such as poor inoculation effect, easy decay, and excessive usage of inoculants, and effectively improves the quality of castings

Method used

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  • Nucleating agent rotary charging device

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0020] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0021] Such as figure 1 Shown is an implementation form according to the invention, which includes:

[0022] The inoculant container 4 is provided with an accommodating cavity in which the inoculant is pre-placed in the accommodating cavity, and supplementary inoculants can be added to it at any time according to the inoculation delivery situation; the discharge pipe 6 is vertically arranged On the lower end surface of the inoculant container 4, and connected through the accommodating cavity, the inoculant flows out of the accommodating cavity through the discharge pipe 6; The ...

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Abstract

The invention discloses a nucleating agent rotary charging device. The nucleating agent rotary charging device comprises a nucleating agent container, a discharging pipe and a rotary flow trough, wherein the nucleating agent container is internally provided with a containing cavity; a nucleating agent is arranged in the containing cavity; the discharging pipe is vertically arranged on the lower end face of the nucleating agent container and connected with the containing cavity in a communicating mode; the rotary flow trough is rotationally connected with the lower end of the discharging pipe and communicates with the discharging pipe; the rotary flow trough is composed of a vertical flow trough part and an inclined flow trough part; and the inclined flow trough part is connected with the discharging pipe in a communicating mode through the vertical flow trough part. The technical problems that nucleating agents are poor in nucleating effect, prone to receding, large in using amount and the like are solved effectively, and the casting quality is effectively improved.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to a rotary feeding device for an inoculant. Background technique [0002] In the casting process, inoculants are used more and more frequently. Inoculants are additives added to the alloy liquid to promote the preferential nucleation of a certain phase, which can effectively improve the mechanical properties of castings and reduce internal stress and wall thickness. Sensitivity, mainly suitable for various castings or post-instantaneous inoculation. Adding inoculants is a very important process in the pouring process. The general treatment method is: first put inoculants into the ladle, and then pour molten iron into the ladle. [0003] However, the disadvantage of this addition method is that the inoculant is put into the ladle prematurely, which makes the inoculation effect worse, easily causes inoculation decline, increases the amount of inoculant used, and other problems, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D1/00
CPCB22D1/00
Inventor 瞿欢欢
Owner 苏州楚博生物技术有限公司
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