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An automatic delivery device for an inoculant

A technology of automatic feeding and inoculant, applied in the field of metallurgy, can solve the problems of poor inoculant inoculant effect, high usage, easy to decline, etc., to improve the inoculant effect, strengthen the mixing effect, and avoid the effect of recession

Active Publication Date: 2018-12-28
SHIZUISHAN BAOMA XINGQING SPECIAL ALLOY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above technical problems, the present invention discloses an automatic injection 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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  • An automatic delivery device for an inoculant
  • An automatic delivery device for an inoculant
  • An automatic delivery device for an inoculant

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Embodiment Construction

[0024] 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.

[0025] 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.

[0026] Such as Figure 1-3 Shown is an implementation form according to the invention, which includes:

[0027] The inoculant container 4 is provided with an accommodating cavity in which the inoculant is pre-placed in the accommodating cavity, and a supplementary inoculant can be added to it at any time according to the inoculation delivery situation. The lower part of the inoculant container 4 The end face 12 is provided with a discharge hole 8, and the inoculant flows out from the discharge hole 8; a discharge trough 7 runs through the discharge hole 8 obliquely, and the uppe...

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Abstract

The invention discloses an automatic nucleating agent charging device. The automatic nucleating agent charging device comprises a nucleating agent container, a discharging flow trough and a torsional spring, wherein the nucleating agent container is internally provided with a containing cavity; a nucleating agent is arranged in the containing cavity; a discharging outlet is formed in the lower end face of the nucleating agent container; the discharging flow trough obliquely penetrates through the discharging outlet; the upper end of the discharging flow trough abuts against the side wall of the nucleating agent container, and the other end of the discharging flow trough is obliquely led out from the discharging outlet downwards; the torsional spring is arranged at the included angle of the discharging flow trough and the side wall; a left bent arm of the torsional spring is attached to the lower surface of the discharging flow trough; and a right bent arm of the torsional spring is attached to the side wall. 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 an automatic 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 problem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D1/00
CPCB22D1/00
Inventor 瞿欢欢
Owner SHIZUISHAN BAOMA XINGQING SPECIAL ALLOY CO LTD