A diffuser plate type slit gas permeable brick, a preparation method and application thereof
By combining the diffused permeable plate with the slotted permeable brick, the problem of short service life of permeable bricks is solved, achieving efficient permeability and long service life in smelting, thus improving smelting efficiency and economic benefits.
CN116837219BActive Publication Date: 2026-05-29陈晓林
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 陈晓林
- Filing Date
- 2023-07-10
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
Existing permeable bricks have a short service life during the smelting process, making it difficult to simultaneously meet the requirements of high permeability and high durability, which limits smelting efficiency and economic benefits.
Method used
The design combines a diffused breathable panel with a slotted breathable brick. The diffused panel-type slotted breathable brick is formed by using PET film, combining the advantages of both diffused panels and slots to achieve high-efficiency breathability and long service life.
Benefits of technology
It improved smelting efficiency and product quality, extended the service life of permeable bricks, reduced cleaning frequency and wear, and achieved improvements in economic benefits and smelting quality.
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Smart Images
Figure CN116837219B_ABST
Abstract
The present application relates to a kind of diffusion plate type slit gas permeable brick and its preparation method and application.The diffusion plate type slit gas permeable brick includes corundum castable, diffusion slit gas permeable block, air chamber and air passage;Corundum castable wraps diffusion slit gas permeable block, air chamber is arranged at the bottom of corundum castable and diffusion slit gas permeable block, and air passage is communicated with diffusion slit gas permeable block through air chamber;The diffusion slit gas permeable block is made of several diffusion gas permeable plates and several slits;The slit is formed after PET film is heat treated at 500-600 DEG C.The present application combines the advantages of slit type and diffusion type, can produce the micro bubble of diffusion gas permeable brick, keep stable gas permeability, can also produce larger gas permeation through the slit between diffusion plate to accelerate smelting pace, improve production efficiency, simultaneously realize exempt from cleaning, reduce the loss caused by cleaning of slit gas permeable brick, and the single use life exceeds slit type gas permeable brick.
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