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Intersecting mixed flow torpedo ladle baking device

A technology of baking device and torpedo can, which is applied in the directions of casting molten material container, metal processing equipment, casting equipment, etc., can solve the problems of difficult control and unstable baking temperature of torpedo can, and achieve stable baking, temperature and flow rate. stable effect

Pending Publication Date: 2021-05-14
何骞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects of unstable baking temperature and difficult control of torpedo cans in the prior art, the present invention provides a torpedo can that can effectively fully bake the torpedo inside, with controllable temperature and stable heat release. Intersecting mixed flow torpedo tank baking device

Method used

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  • Intersecting mixed flow torpedo ladle baking device
  • Intersecting mixed flow torpedo ladle baking device
  • Intersecting mixed flow torpedo ladle baking device

Examples

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Embodiment 1

[0042] The intersecting mixed-flow torpedo tank roasting device of this embodiment includes a roasting device; the roasting device includes two burners arranged side by side adjacent to each other, two burner elbows arranged at the front end of the burner and with opposite outlets, The preheating box connected to the tail end of the burner, two branch gas pipes connected to the tail end of the preheating box and connected to the burner through the gas path, the main gas pipe supplying gas to the two branch gas pipes, and the gas pipe connected to the flexible gas supply pipe for the main gas pipe;

[0043] The preheating box includes: the main box body of the preheating box, the branch road connecting the branch gas pipe and the main road connecting the burner tee of the main box body of the preheating box, the air flow regulator, the gas path connecting the burner tee and the preheating box. The injection pipe of the main box body of the box, the cone valve arranged at the ga...

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Abstract

The invention discloses an intersecting mixed flow torpedo ladle baking device which comprises a baking device body. The baking device body comprises two burners, two burner elbows, a preheating box, two branch gas pipes, a main gas pipe and a flexible gas supply pipe, wherein the two burners are adjacently arranged side by side; the two burner elbows are arranged at the front ends of the burners, and outlets of the two burner elbows are oppositely arranged; the preheating box is connected with the tail ends of the burners; the branch gas pipes are connected to the tail end of the preheating box and are in gas path connection with the burners, and the main gas pipe combines the two branch gas pipes and supplies gas; and the flexible gas supply pipe is connected with the main gas pipe. According to the intersecting mixed flow torpedo ladle baking device, a high-speed umbrella-shaped air curtain can be formed when air flow moves at a high speed and passes through an air flow adjuster, local negative pressure is formed, and automatic air distribution is achieved.

Description

technical field [0001] The invention relates to the field of torpedo tanks, in particular to an intersecting mixed flow type torpedo tank car baking device. Background technique [0002] The torpedo tank must be baked before use. The purpose of baking is to slowly remove the moisture (physical moisture and crystal water) and gas in the masonry, so as to avoid the sudden large-scale evaporation of water and the sudden large-scale escape of gas, which will cause the masonry to burst. ; make the refractory bricks expand evenly, slowly and fully, and avoid damage to the masonry due to thermal stress concentration or crystal transformation; production use. The fuel for baking torpedo tanks abroad is coke oven gas or natural gas. The torpedo tanks of Baosteel, Shougang and Tangshan Iron and Steel in my country all use coke oven gas as fuel, and its calorific value is not less than 16730KJ / m 3 (Standard state). Baosteel's roasting device is imported from Japan, and the roasting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/015
CPCB22D41/015
Inventor 何骞罗玉萍张仲曦
Owner 何骞
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