Dry type water-cooling spiral plate tube bundle roller slag cooler
A technology of drum slag cooling machine and spiral plate, applied in lighting and heating equipment, fluidized bed combustion equipment, combustion method, etc. Fundamentally solve the problems of wear and tear, and achieve the effect of simple structure, convenient construction and improved cooling effect
Inactive Publication Date: 2012-07-11
康郦
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Problems solved by technology
[0002] The dry-type water-cooled spiral plate tube bundle drum drum slag cooler is an environmental protection equipment used in the cooling and discharge of fluidized bed boiler ash and slag. When the traditional dry water-cooled spiral plate tube bundle drum slag cooler is sandy, the inner wall of the slag cooler drum And the cooling tube bundle will wear out quickly, resulting in the scrapping of the equipment. Due to the inconvenience of updating and repairing the cooling tube bundle, measures are usually taken to prevent wear by increasing the wall thickness of the drum and the tube bundle. However, this measure not only increases the equipment cost, but also cannot fundamentally solve wear problem
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[0011] Such as figure 1 , figure 2 with image 3 As shown, the dry water-cooled spiral plate tube bundle drum slag cooling machine includes outer ring cooling water pipe 1, slag blowing plate 2, spiral plate 3 and inner ring cooling water pipe 6, and the outer ring of the dry water-cooled spiral plate tube bundle drum slag cooling machine Two slag blowing plates 2 are welded in the radial direction of the drum 4 of the cooling water pipe 1, and the two ends of the slag blowing plate 2 are welded together with the spiral plate 3; Two slag blowing plates 2 are welded in the radial direction of the drum 4, the two ends of the slag blowing plates 2 are welded together with the spiral plate 3; these slag blowing plates 2 divide the annular space of each lead of the spiral plate 3 into one Partition, when the equipment is running, the drum rotates, and the ash in the lower unit forms a pile instead of sliding along the inner wall 5 of the drum. When the small partition is at a hi...
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The invention discloses a dry type water-cooling spiral plate tube bundle roller slag cooler. The dry type water-cooling spiral plate tube bundle roller slag cooler comprises outer ring cooling water pipes (1), slag spreading plates (2), spiral plates (3) and inner ring cooling water pipes (6); the slag spreading plates (2) are arranged in the radius direction of a roller (4) of the outer ring cooling water pipes (1) and the inner ring cooling water pipes (6); the spiral plates (3) are arranged at two ends of each slag spreading plate (2); and the annular space of each lead of each spiral plate (3) is divided by each slag spreading plate (2) into a plurality of partitions. Compared with the conventional slag removal equipment, the dry type water-cooling spiral plate tube bundle roller slag cooler has the advantages that: valuable water resources are saved, the dry ash used as green raw materials is recycled, and environmental pollution is greatly reduced; and due to the adoption of the structural design of water-cooling spiral plate tube bundle, a cooling effect is obviously improved, cooled water can be recycled, the aim of saving energy is fulfilled, and the dry type water-cooling spiral plate tube bundle roller slag cooler has a very simple structure and is convenient to construct.
Description
technical field [0001] The invention relates to a dry water-cooled spiral plate tube bundle roller slag cooler. Background technique [0002] The dry-type water-cooled spiral plate tube bundle drum drum slag cooler is an environmental protection equipment used in the cooling and discharge of fluidized bed boiler ash and slag. When the traditional dry water-cooled spiral plate tube bundle drum slag cooler is sandy, the inner wall of the slag cooler drum And the cooling tube bundle will wear out quickly, resulting in the scrapping of the equipment. Due to the inconvenience of updating and repairing the cooling tube bundle, measures are usually taken to prevent wear by increasing the wall thickness of the drum and the tube bundle. However, this measure not only increases the equipment cost, but also cannot fundamentally solve wear problem. Contents of the invention [0003] The purpose of the present invention is to provide a dry-type water-cooled spiral plate tube bundle dr...
Claims
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Inventor 康郦王珍
Owner 康郦