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Coke discharge dedusting system of coke oven

A technology of dust removal system and coke oven, which is used in coke ovens, furnace prevention/removal of fouling, and coke cooling, etc. and other problems, to achieve the effect of high dust removal efficiency, low input cost, and reduction of daily power consumption costs

Inactive Publication Date: 2013-06-05
扬州康龙环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This part of the flue gas contains a large amount of coke dust, which seriously pollutes the environment
At present, the coke oven dust removal system in China cannot capture a large amount of high-temperature flue gas produced by the coke oven during coke extraction.

Method used

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  • Coke discharge dedusting system of coke oven

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the present invention includes a coke discharge suction hood 1, a coke discharge dust removal dry pipe 2, a cyclone dust collector 3, a pulse bag filter 4, a ventilator 5, a silencer device 6, a coke discharge suction cover 1, a coke discharge Dust removal dry pipe 2, cyclone dust collector 3, pulse bag filter 4, ventilator 5, and muffler 6 are sealed and connected in sequence. A fixed interface valve is provided between the coke discharge suction cover 1 and the coke discharge dust removal main pipe 2, a balance valve is provided at the end of the coke discharge dust removal main pipe 2, and an expansion joint is provided inside the coke discharge dust removal main pipe 2. An electric butterfly valve is provided between the dust collection main pipe 2 and the coke outlet dust collection pipe 2, wherein the coke outlet dust ...

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Abstract

The invention belongs to a smoke dust purification system in the process of coke discharging of a coke oven and provides a coke discharge dedusting system of the coke oven. The coke discharge dedusting system comprises a coke discharge suction hood, coke discharge dedusting dry tubes, a cyclone dust collector, a pulse-jet bag dust collector, a ventilation fan and a silencer device which are connected in sequence. A fixed connector valve is arranged between the coke discharge suction hood and the coke discharge dedusting dry tubes. A balance valve is arranged at the tail end of the coke discharge dedusting dry tubes. Expansion joints are arranged inside the coke discharge dedusting dry tubes. An electric butterfly valve is arranged between the coke discharge dedusting dry tubes. Each coke discharge dedusting dry tube is formed by a fixed flap valve. The coke discharge dedusting system of the coke oven has the advantages of being good in dust removal effects, high in dust removal efficiency, convenient to install and maintain, low in invested cost and the like.

Description

technical field [0001] The invention relates to a dust removal and purification system, in particular to a coke oven discharge dust removal system. Background technique [0002] During the coke discharge process of the coke oven, the red hot red coke is pushed out from the carbonization chamber in sequence by the coke pusher, and the coke falls into the coke quenching car compartment through the coke guide grid. After the red-hot coke is pushed out from the carbonization chamber, it breaks and burns in the air, and the smoke and coke dust produced are emitted into the air. This part of the flue gas contains a large amount of coke dust, which seriously pollutes the environment. At present, the domestic coke oven dedusting system cannot capture a large amount of high-temperature flue gas produced by the coke oven during coke extraction. Contents of the invention [0003] The purpose of the present invention is to provide a coke oven dust removal system in the form of a gro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B33/00C10B43/00C10B39/00B01D50/00
Inventor 李学龙钱大丰戚文岭全庭玉
Owner 扬州康龙环保工程有限公司
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