Hot blast stove and rotary device
A hot blast stove and hot gas technology, which is applied in the fields of energy, chemical equipment and environmental protection, can solve the problems of many failure points, complex process and low operation reliability.
Active Publication Date: 2021-06-08
HUNAN DINGJIU ENERGY & ENVIRONMENT TECH LTD
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Problems solved by technology
In the prior art, separate devices are used for pyrolysis gas collection, pyrolysis gas transportation, and pyrolysis gas combustion, resulting in complex processes, many failure points, and low operational reliability
Method used
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Embodiment Construction
[0048] The core of the invention is to provide a hot blast stove, which simplifies the structure and improves the operation reliability.
[0049] The invention also provides a rotary device including the hot blast stove, which simplifies the process path, simplifies the structure and improves the operation reliability.
[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0051] Please refer to Figure 1-Figure 2 , the embodiment of the present invention provides a hot blast stove, including a gas-solid separa...
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The invention discloses a hot blast stove and a rotary device. The hot blast stove comprises a gas-solid separation chamber, a combustion chamber and a combustor, wherein the gas-solid separation chamber is provided with a pyrolysis gas outlet and a first ash discharge port, and the gas-solid separation chamber is used for being fixedly and rotationally communicates with the discharge end of a roller of the rotary device in a sealed mode; the combustion chamber is provided with a pyrolysis gas inlet, an air inlet, a hot gas outlet and a second ash discharge port, the pyrolysis gas inlet communicates with the pyrolysis gas outlet, the hot gas outlet is used for discharging hot gas generated by combustion, and the air inlet is used for introducing oxygen-containing gas; and the combustor is arranged in the combustion chamber, communicates with the combustion chamber and is used for igniting pyrolysis gas in the combustion chamber. Pyrolysis gas collection, pyrolysis gas conveying, pyrolysis gas combustion and hot gas discharge of the hot blast stove are integrated and completed in one hot blast stove, the process route is short, the number of auxiliary equipment is small, the number of leakage points is small, the structure is simple, operation is stable, and maintenance is convenient.
Description
technical field [0001] The invention relates to the technical fields of environmental protection, energy and chemical equipment, in particular to a hot blast stove. The invention also relates to a rotary device comprising the hot blast stove. Background technique [0002] With the continuous advancement of my country's industrialization process and the continuous improvement of people's living standards, the solid waste generated by domestic waste, municipal waste, kitchen waste, garden waste, urban sewage treatment plants and industrial enterprises has gradually increased. Solid waste contains a large number of microorganisms, Pathogenic bacteria, heavy metal ions and other toxic and harmful substances, with the improvement of solid waste carbonization technology, carbonization technology for solid waste treatment has been widely recognized by the market; and the pyrolysis gas generated by carbonization treatment of solid waste needs to be burned. In the prior art, independ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F27B7/02F27B7/20F27B7/22F27B7/34F27D17/00
CPCF27B7/02F27B7/20F27B7/22F27B7/34F27D17/004
Inventor 姜良军李兵成马贵权周林常鄂刚刘扬卓超
Owner HUNAN DINGJIU ENERGY & ENVIRONMENT TECH LTD