A flue gas purification device installed in a chimney for a coal power plant
A flue gas purification and coal power plant technology, applied in the directions of transportation and packaging, chemical instruments and methods, separation methods, etc., can solve the problems of troublesome installation of flue gas purification devices, shortening the service life of chimneys, and inconvenient removal.
Active Publication Date: 2021-01-19
ZHANGJIAKOU POWER GENERATION FACTORY OF DATANG INT POWER GENERATION
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of flue gas purification device installed in the chimney for coal power plants, to solve the problem that the flue gas purification device in the chimney proposed in the above-mentioned background technology has a simple structure. The installation of the device is troublesome. When the flue gas purification device fails or there are too many internal deposits, it is inconvenient to take it out, resulting in poor purification effect of the flue gas purification device in the later stage. Secondly, a large amount of black pollutants are adsorbed on the inner wall of the general chimney. Black pollutants cause heat to accumulate inside the chimney and cannot permeate and discharge from the outer wall of the chimney, shortening the service life of the chimney
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[0026] 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.
[0027] see Figure 1-5, the present invention provides a technical solution: a flue gas purification device installed in a chimney for a coal power plant, comprising a chimney bottom 1, a first stainless steel ring 6, a concave fixing block 13 and a longitudinal rod 18, the bottom of the chimney 1 A chimney base 2 is fixedly installed above, and the inner wall of the chimney base 2 is closely attached to a slide rail 3, the lower end of the slide rail 3 is wel...
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The invention discloses a flue gas purification device installed in a chimney for a coal power plant, which comprises a chimney bottom, a first stainless steel ring, a concave fixing block and a longitudinal rod. The four corners of the upper surface of the first stainless steel ring are fixedly installed with limited threaded columns, and the upper end of the limited threaded column is threaded with a positioning nut on the outer side, and a second layer is arranged above the first layer of smoke filter. As for the flue gas filter, a magnet is installed inside the concave fixed block, and a collection ring is welded above the longitudinal rod. The flue gas purification device in the chimney has a complete structure, and the installation and disassembly of the flue gas purification device is relatively simple. When the flue gas purification device fails or there are too many internal deposits, it can be replaced directly, so that the flue gas purification device has Long-term usability, and secondly, the inner wall of the chimney can be cleaned regularly, which improves the service life of the chimney.
Description
technical field [0001] The invention relates to the technical field of flue gas purification devices, in particular to a flue gas purification device installed in a chimney for a coal power plant. Background technique [0002] In the process of coal combustion, a large amount of waste gas will be generated. The waste gas is discharged from the chimney to the outside. In order to protect the environment, the waste gas needs to be purified. The waste gas purification mainly refers to the industrial waste gas such as dust particles, flue gas smoke, odor gas, toxic Harmful gas treatment work, common waste gas purification includes factory smoke and dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc. The waste gas emitted by industrial production is often harmful to the environment and Harmful effects on human health should be t...
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IPC IPC(8): B01D46/12B01D46/00B01D46/42
CPCB01D46/0004B01D46/0005B01D46/12B01D46/42B01D46/64
Inventor 李军录王海滨王占强陈明秋
Owner ZHANGJIAKOU POWER GENERATION FACTORY OF DATANG INT POWER GENERATION