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Vertical coke oven

A coke oven and vertical technology, which is applied in the field of vertical mechanized coke ovens, can solve problems such as poor sealing and leakage, yellow smoke from the rising bridge tube, and air pollution, and achieve the effects of low maintenance costs, uniform combustion, and reduced pollution

Inactive Publication Date: 2004-04-21
李成福 +3
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Problems solved by technology

In this way, yellow smoke is often leaked due to poor sealing, yellow smoke is emitted from the ascending bridge pipe when coal is added, and water vapor is sprayed from the quenching tower when coke is quenched, entraining some particulate gas with the wind and polluting the surrounding environment and the atmosphere.
In addition, the height of the carbonization chambers of the above-mentioned coke ovens is all below 3 meters, which belongs to the repeated construction projects explicitly prohibited by the state.

Method used

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Embodiment Construction

[0011] Such as Figure 1 ~ Figure 3 As shown, the body of the machine coke oven is a vertical structure with upper and lower layers. The upper layer consists of a pair of carbonization chambers 1 with a height of 4.1 meters, a combustion chamber 2, air preheating chambers 3 on both sides, and upper and lower reciprocating flues 4. , 5 constitutes; the lower layer is equipped with water seal tank 6 and conveying machinery 7 and filled with water.

[0012] Such as image 3 As shown, the top of each carbonization chamber 1 is provided with a coal inlet 8 and an ascending bridge pipe 9 respectively; the bottom is two symmetrical sealing doors 10 that can be opened downwards, and a hydraulic rod 11 is fixedly connected to the sealing doors 10 . The top of the ascending bridge pipe 9 is equipped with a manual valve 12; one side is connected to the valve body 13 and the gas collection tank 14 in sequence; the other side is connected to the secondary recovery valve 15 and the seconda...

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Abstract

A vertical mechanical coke oven is composed of upper and lower layers. Said upper layer is composed of pairs of carbonizing chamber and combustion chamber, air preheating chamber, and flue. Said lower layer has the water sealing trough, delivering mechanism and water. It features that the coke is discharged from carbonizing, chambers into water-sealing trough for quenching it, greatly, lowering the environmental pollution.

Description

technical field [0001] The invention relates to a coke oven, in particular to a vertical mechanized coke oven. Background technique [0002] The working principle and basic structure of the small and medium-sized mechanized coke ovens currently in use and under construction are to discharge coke from the side of the coke oven to the quenching tower, and to install doors on both sides of the coke oven. In this way, yellow smoke is often leaked due to poor sealing, yellow smoke is emitted from the ascending bridge pipe when coal is added, and some particulate gas is entrained by water vapor sprayed from the quenching tower during coke quenching and blows out with the wind, polluting the surrounding environment and the atmosphere. In addition, the height of the carbonization chambers of the above-mentioned coke ovens is all below 3 meters, which is a duplication of construction projects explicitly prohibited by the state. Contents of the invention [0003] The technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B3/00
CPCY02P20/129
Inventor 李成福王学华冯元喜杨占清
Owner 李成福
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