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Novel melted iron inoculation device

A new type of molten iron technology, applied in the field of new molten iron inoculation devices, can solve the problems of difficult manual control, decline in spheroidization, inaccurate dosage, etc. The effect of the environment

Inactive Publication Date: 2015-04-08
GUANGDONG HENGCHENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the foundry industry, after the production of cast iron and nodular cast iron, it is necessary to inoculate the molten iron to improve the interior of the material: crystallization nucleation can refine graphite and promote pearlite, and it is also one of the preventive measures for spheroidization treatment decline 1. In actual operation, the process is often invalid due to inaccurate dosage and difficult human control.

Method used

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Embodiment Construction

[0023] refer to Figure 1 to Figure 9 , Figure 1 to Figure 9 It is a structural schematic diagram of a specific embodiment of the present invention. As shown in the figure, a new type of molten iron inoculation device includes a mounting frame 2 mounted on the handle of the molten iron bucket 1, and an inoculation barrel mounted on the mounting frame 2. 3. The flow control device 4 installed under the inoculation barrel 3, the flow control device 4 includes an installation joint 41 and a switch gate 42, the installation joint 41 is provided with a through hole 43, and the switch gate 42 is horizontal Through the installation joint 41 and cut off the through hole 43, the switch gate 42 is provided with at least one flow hole 44, as preferably, in this embodiment, the flow hole 44 is provided with three, and the three flow holes The caliber of 44 is inconsistent, so that during use, the flow rate of the inoculant can be adjusted according to the molten iron of different materi...

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Abstract

The invention discloses a novel melted iron inoculation device which comprises an installing frame arranged on a handle of a melted iron barrel, an inoculation barrel arranged on the installing frame, and a flow control device arranged below the inoculation barrel, wherein the flow control device comprises an installing joint and a switch shutter, a through hole is formed in the installing joint, the switch shutter transversely penetrates through the installing joint and disconnects the through hole, and at least one flow hole is formed in the switch shutter. According to the novel melted iron inoculation device, the accuracy in consumption can be ensured, no waste is produced, and the novel melted iron inoculation device is controlled automatically; because the flow can be randomly regulated, different inoculation manners of various materials are greatly facilitated, and a melted iron inoculation effect is effectively ensured; in a production process, compared with an original manual inoculation manner, the novel melted iron inoculation device has the advantages of remarkably improving the operation strength and the operation environment of a worker, and being safe and stable.

Description

technical field [0001] The invention relates to a new type of molten iron inoculation device related to the inoculation process of molten iron in the foundry industry and the inoculation process of nodular cast iron after nodularization. Background technique [0002] In the foundry industry, after the production of cast iron and nodular cast iron, it is necessary to pre-inoculate the molten iron to improve the interior of the material: crystallization nucleation can refine graphite and promote pearlite, which is also one of the preventive measures for spheroidization treatment decline 1. In actual operation, the process often fails due to inaccurate dosage and difficult human control. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a novel molten iron inoculation device. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A new type of molte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C33/08C21C1/10
Inventor 王和迪
Owner GUANGDONG HENGCHENG TECH
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