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Multilayer disk-type slag cooler

A slag cooler and disc type technology, which is applied in the field of multi-layer disc type slag coolers, can solve the problems of large equipment structure, slow cooling speed and unfavorable production cost.

Inactive Publication Date: 2005-05-11
上海帆旺电力设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the slag cooler is placed at the slag discharge place under the boiler bore, which is used for cooling and safe discharge of the burned slag. The circulating fluidized bed boiler always keeps the ash discharged, but the furnace ash discharged from the boiler has nearly one If the high temperature above 1,000 degrees is not cooled in time, it cannot be safely and normally discharged and transported. The existing slag coolers mostly use cylindrical slag coolers. Scale damages the equipment and affects the normal operation of the boiler. Secondly, the equipment structure is huge, which is not conducive to the reduction of production costs.

Method used

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Embodiment Construction

[0006] The figure includes a base 1, a column 2, a motor 3, a reduction box 4, a transmission gear set 5, and a rotating column 6. It is characterized in that: there are at least two layers of ring grooves 7 on the column 2, and the ring groove 7 is a hollow structure of an interlayer 8. The interlayer 8 is connected with a water inlet 9 and a water outlet 10, there is a blanking guide pipe 11 on the uppermost ring groove 7, and each ring groove 7 has a slag outlet 12, and there are several scrapers 13 in the ring groove 7, and the scraper 13 There is a rotating shaft 14 to be connected with the rotating column 6, and a torsion spring 15 is arranged on the rotating shaft 14. The slag outlet 12 of the upper annular groove 7 corresponds to the lower annular groove 7 . An exhaust pipe 16 is arranged above the annular groove 7 of the uppermost floor. When in use, the slag to be cooled enters the uppermost ring groove 7 from the blanking guide pipe 11, and the rotating column 6 dr...

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Abstract

A multi-layer tray-type clinker cooler is composed of base, vertical column with at least two layers of annular trough, which is a hollow sandwich structure with water inlet and outlet, clinker outlet and several scrapers, electric motor, speed reducer, drive gear set and rotary post connected with said scrapers via axle and torsional spring.

Description

technical field [0001] The invention relates to a slag cooling machine, in particular to a multi-layer disc cooling slag machine. Background technique [0002] At present, the slag cooler is placed at the slag discharge place under the boiler bore, which is used for cooling and safe discharge of the burned slag. The circulating fluidized bed boiler always keeps the ash discharged, but the furnace ash discharged from the boiler has nearly one If the high temperature above 1,000 degrees is not cooled in time, it will not be able to be safely and normally discharged and transported. The existing slag coolers mostly use cylindrical slag coolers. Oxide skin will damage the equipment and affect the normal operation of the boiler. Secondly, the equipment structure is huge, which is not conducive to the reduction of production costs. Contents of the invention [0003] The object of the present invention is to solve the problems existing in the cylindrical slag cooler in the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23J1/06
Inventor 胡品官
Owner 上海帆旺电力设备制造有限公司