Brick kiln for firing coal gangue bricks
By designing a heat source in the brick kiln to heat the air and slew up through the channels between the stone brick blanks, and uniform mixing of gas and air, the problem of the high-temperature gas heat in the existing brick kiln is not completely transferred to the stone brick blanks, achieving the maximum utilization of heat and efficient utilization of energy.
CN222635162UActive Publication Date: 2025-03-18HEILONGJIANG HONGXINGLONG NONGKEN BEIXING NEW BUILDING MATERIALS CO LTD
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Patent Information
- Application Number
- CN202323575501.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Technical Problem
When the existing brick kilns are fired, the heat from the high-temperature gas is not completely transferred to the stone brick, resulting in waste of energy.
Method used
A brick kiln for firing coal gangue bricks was designed, and the air was heated using a heat source. The hot air rotated and rose through the channels between the stone bricks, so that all layers of stone bricks could absorb the heat in the hot air. At the same time, the gas and air are evenly mixed through the mixer, and the combustion is more fully carried out.
Benefits of technology
Through this design, heat is absorbed by stone bricks to the greatest extent, and energy utilization is improved, avoiding the waste of heat from high-temperature gases.
✦ Generated by Eureka AI based on patent content.
Abstract
In order to solve the technical problem that in the prior art, when a brick kiln is used for firing green stone bricks, heat of high-temperature gas is not completely transmitted to the green stone bricks and then is exhausted, and energy is wasted, multiple sets of supports are vertically arranged and connected to the inner wall of the kiln above a heat source, the adjacent supports are connected to the inner walls of the left side and the right side of the kiln in a staggered mode, and gaps are reserved between the adjacent supports and the other side wall; brick frames can be contained on the supports, green stone bricks are contained on the brick frames, gaps are reserved between the green stone bricks and the upper brick frames, the top wall of the kiln is communicated with an exhaust pipe, the exhaust pipe is located above the connecting end of the top-layer support and one of the inner walls of the left side and the right side, a lower heat source heats air, and hot air rotates and ascends through a channel between the green stone bricks. All layers of stone green bricks can absorb heat in hot air, the heat is utilized to the maximum extent, gas and air directly irradiate to drive the fan blades to rotate, the two kinds of gas are mixed, and combustion is more sufficient.
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