Blast furnace gas diffusing tower

A technology of blast furnace gas and release towers, which is applied in the direction of discharge devices, etc., can solve the problems of low release efficiency of blast furnace gas release towers, difficulty in cleaning, easy dust accumulation in blast furnace gas release towers, etc., and achieve good release effect, low manufacturing cost and stability Sexual Enhancement Effects

Inactive Publication Date: 2015-10-07
JIANGSU XINJINLEI STEEL IND
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Problems solved by technology

There are generally two types of existing blast furnace gas release towers: one is the equal-diameter blast furnace gas release tower, which is easy to accumulate dust and is not easy to clean; the second is the variable diameter tower whose diameter gradually decreases from bottom to top. Blast furnace gas release tower, the release efficiency of this type of blast furnace gas release tower is low

Method used

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  • Blast furnace gas diffusing tower

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 Shown: a blast furnace gas release tower, including a tower body 1, the tower body 1 consists of a base tower section 2, a main tower section 3, a top tower section 4 and a V-shaped tower mouth 5, each section of the tower body 1 The body is welded with inverted V-shaped ribs 8 to strengthen the stability of the tower body 1, wherein the base tower section 2 and the main tower section 3 are both in the shape of a cone and the top tower section 4 is a cuboid, and the cone of the base tower section 2 The angle is 16° to 25° and the cone angle of the main tower section 3 is 4° to 10°. The above settings make the diameter of the tower body 1 from bottom to top show a change of rapid shrinkage, slow shrinkage, non-shrinkage, and expansion, so that the divergence The tower has high emission efficiency and is not easy to accumulate dus...

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Abstract

The invention discloses a blast furnace gas diffusing tower which comprises a tower body (1). The blast furnace gas diffusing tower is characterized in that the tower body (1) comprises a base segment (2), a main segment (3), a top segment (4) and a V-shaped nozzle (5). The base segment (2) and the main segment (3) are in the shape of a cone frustum; the top segment (4) is cuboid-shaped; the conical angle of the base segment (2) is 16 to 25 degrees, and a conical angle of the main segment (3) is 4 to 10 degrees. The tower body is divided into a plurality of segments, dip angles of the segments are different, and the blast furnace gas diffusing tower is high in diffusing efficiency and is seldom contaminated by dust; rib plates are welded to the whole body of the tower, so that the tower is high in stability and high in structural strength; the tower is high in diffusing effect, low in manufacturing cost and suitable to be popularized and used.

Description

technical field [0001] The invention relates to a gas release device, in particular to a blast furnace gas release tower with high release efficiency, low ash accumulation and high structural strength. Background technique [0002] The blast furnace gas release tower is used to release blast furnace gas or coke oven gas to reduce the pollution of gas to the environment. There are generally two types of existing blast furnace gas release towers: one is the equal-diameter blast furnace gas release tower, which is easy to accumulate dust and is not easy to clean; the second is a variable diameter tower whose diameter gradually decreases from bottom to top. Blast furnace gas release tower, the release efficiency of this type of blast furnace gas release tower is low. Contents of the invention [0003] The object of the present invention is to solve the problems existing in the prior art, and provide a blast furnace gas release tower with high release efficiency, low ash accu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21B7/14
Inventor 岳健飞岳小明黄文强
Owner JIANGSU XINJINLEI STEEL IND
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