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Stream inoculation device

A flow inoculation device and inoculant technology, which is applied in the field of mechanical processing, can solve the problems of low cost, poor inoculation effect, and high cost, and achieve the effects of convenient operation, flexible and convenient use, and improved casting quality

Inactive Publication Date: 2012-09-19
WUXI QIAOLIAN WIND POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the disadvantages of poor inoculation effect and high cost of the inoculation device in the above-mentioned existing production technology, the applicant provides a streamline inoculation device with reasonable structure, so as to achieve high inoculant absorption rate, low cost, good inoculation effect and ideal casting quality practical incubator

Method used

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Embodiment Construction

[0015] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 and figure 2 As shown, the flow-following inoculation device of the present invention includes a casting sand box 11, an inoculation device is installed on the casting sand box 11, and the inoculation device includes a base 9, and the bottom of the base 9 is placed on the casting sand box 11 through a pad iron 10, In order to ensure the stability of the inoculation device; a supporting main shaft 8 protrudes from the base 9, and the upper end of the supporting main shaft 8 is connected to a connecting rod 2 perpendicular to it, and the connecting rod 2 is supported on the supporting main shaft 8 by an inclined fixed rod 3, and the connecting rod 2 An inoculant hopper 15 is arranged at the end of the inoculant hopper 15, and a gate 13 is installed at the outlet 14 of the inoculant hopper 15 to control the flow of t...

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Abstract

The invention relates to a stream inoculation device. The stream inoculation device comprises a casting sand box which is provided with an inoculation device. The inoculation device comprises a base. Bottom of the base is placed on the casting sand box through a sizing block. A support main shaft extends from the base and the upper end of the support main shaft is connected with a connecting rod vertical to the support main shaft. The connecting rod is supported on the support main shaft through an inclined fixing rod. The end of the connecting rod is provided with an inoculant hopper. A gate is installed at an outlet of the inoculant hopper. The gate is controlled by a hand pull switch to open and close. The casting sand box located in the lower part at the outlet of the inoculant hopper is provided with a pouring cap for pouring molten iron. The stream inoculation device provided by the invention is simple in structure, agile and simple and convenient to use, strong in environmental adaptability and convenient to operate, and the production mode of various castings can be realized conveniently. The stream inoculation device provided by the invention overcomes the deficiencies of complex structure and high cost and the like. The inoculant flows with the molten iron and is contacted uniformly with the molten iron for adequate inoculation so as to improve the quality of the casting.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to an incubating device with flow. Background technique [0002] In the casting production process, in order to ensure that the casting material has good mechanical properties, it is necessary to add an inoculant during the molten iron pouring process. There are various ways of adding inoculants, among which inoculation with flow is commonly used. [0003] At present, wind power generation is an industry supported by the state. Wind power castings are a special kind of castings. Large core castings such as hubs and racks in wind power castings are difficult to manufacture and have high production requirements. The working environment is harsh: the working temperature is often as low as -20°C or even -40°C and below. When working, the wind speed changes greatly, and the impact force is large. Therefore, these large components are required to have excellent comprehensi...

Claims

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Application Information

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IPC IPC(8): B22D1/00
Inventor 刘龙胡彬许建平房锡成
Owner WUXI QIAOLIAN WIND POWER TECH
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