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Multistage rotation impact wet desulfurizing and dust-removing equipment

A technology of dust collector and cyclone tube, which is applied in the direction of chemical instruments and methods, separation of dispersed particles, combined devices, etc., can solve the problems of low desulfurization and dust removal efficiency, and achieve the effect of easy maintenance, low operating cost and good effect

Inactive Publication Date: 2003-12-10
郑龙和
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-stage rotary impact wet desulfurization dust collector with better desulfurization and dust removal effect, easy maintenance and low operating cost in view of the low desulfurization and dust removal efficiency of the current multi-tube impact desulfurization dust collector
The lower part of the shell is equipped with an ash hopper

Method used

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  • Multistage rotation impact wet desulfurizing and dust-removing equipment
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  • Multistage rotation impact wet desulfurizing and dust-removing equipment

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Embodiment Construction

[0010] Such as figure 1 As shown, the multi-stage rotary impact wet desulfurization dust collector of the present invention includes a housing 2, a bracket 13, a flue gas inlet 3, a flue gas channel 4, a multi-stage cyclone pipe 7, a dust gas diffusion rotary outlet 16, and a clean gas diffusion Rotary outlet 18, ash hopper 12 and overflow box 10. The housing 2 is square. The casing 2 is installed on the bracket 13 . The lower part of the housing 2 is equipped with an ash hopper 12 . The bottom of the ash hopper 12 is provided with a sewage outlet 11 . The upper part of the housing 2 is the clean air outlet 1 of the dust collector. Two flue gas passages 4 are horizontally and parallelly installed on the upper part of the housing 2 , and their two ends are fixed on the housing 2 . One end of the flue gas channel 4 is blocked by the shell 2, and the other end communicates with the flue gas inlet 3 equipped with a flange. The bottom of the flue gas passage 4 is provided wit...

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Abstract

The multistage rotary impact wet desulfurization dust-removing equipment includes a shell body mounted on a supporting frame, the lower portion of the shell body is equipped with an ash bucket with blowdown hole, and the upper portion of the shell body is equipped with cleaned gas outlet. Several flue gas channels are transversely parallelly-mounted in the upper portion of the shell body, and the bottom portion of the flue gas channel is equipped with connecting hole which can be connected with gas inlet of multistage tornadotron. Besides, said equipment also includes the components of cyclone flow-guiding blade, dust-removing device, gas-cleaning chamber, desulfurizing chamber, sewage discharging pipe and overflow pipe.

Description

technical field [0001] The invention relates to environmental protection equipment, in particular to a multi-stage rotary impact wet desulfurization and dust collector for coal-fired boilers. Background technique [0002] Dust removal and sulfur dioxide removal from coal-fired boiler flue gas are one of the urgent problems to be solved in environmental protection work. In order to control the pollution of smoke and sulfur dioxide to the atmosphere, a wide variety of desulfurization and dust collectors have appeared on the market, but they all have different degrees of shortcomings. Among them, the multi-pipe impact desulfurization and dedusting device is an integral channel of the original impact dedusting device, which is improved into multiple air ducts, which increases the impact area between the flue gas and the water surface, and improves the effect of dust removal and desulfurization, but only one simple Impact, the time for the flue gas to collide with water, water, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/78
Inventor 郑龙和
Owner 郑龙和
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