Masonry construction structure of heating furnace bottom

A masonry structure and heating furnace technology, applied in the direction of lining repair, etc., can solve the problems of prolonging the maintenance period and wasting refractory materials, and achieve the effects of improving operation rate, reducing consumption costs, and reducing maintenance time

Inactive Publication Date: 2015-05-20
FUJIAN QIANDA HEAVY MACHINERY
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Problems solved by technology

Not only is refractory material wasted, but the most important thing is to prolong the maintenance period

Method used

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  • Masonry construction structure of heating furnace bottom

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[0011] like figure 1 As shown, a heating furnace bottom masonry structure includes a first fixed bottom, a first movable bottom and a second fixed bottom, the first fixed bottom includes a fixed furnace bottom brick base 1, and the fixed furnace bottom brick base 1 is connected with Furnace floor 2; the first high-strength lightweight brick 3 and the first special-shaped brick 4 are arranged on the furnace floor 2; the first special-shaped brick 4 is built with the first high-strength lightweight brick 3, and the first special-shaped brick 4 is located in the first The right side of the high-strength lightweight brick 3; the first high-strength lightweight brick 3 and the first special-shaped brick 4 are provided with a first unshaped refractory layer 5; the first movable bottom is located on the right side of the first fixed bottom, and There is a certain gap between the first fixed bottoms; the first movable bottom can move up and down relative to the first fixed bottom; the...

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Abstract

The invention discloses a masonry construction structure of a heating furnace bottom. The masonry construction structure comprises a fixed furnace bottom brick base, a movable furnace bottom brick base and a right furnace bottom brick base, wherein the fixed furnace bottom brick base is connected with a furnace layer; the furnace layer is provided with a first high-strength lightweight brick and a first irregular brick; the first high-strength lightweight brick and the first irregular brick are provided with a first amorphous refractory material layer; the movable furnace bottom brick base is connected with a lightweight brick layer which is provided with a second high-strength lightweight brick and second irregular bricks, and the second high-strength lightweight brick and the second irregular bricks are provided with a second amorphous refractory material layer; the bottom of the movable furnace bottom brick base is connected with an I-shaped steel device; the right furnace bottom brick base is connected with a right wall body layer; the right wall body layer is provided with a third high-strength lightweight brick and third irregular bricks; the third high-strength lightweight brick and the third irregular bricks are provided with a third amorphous refractory material layer. The masonry construction structure has the characteristics of being simple in structure, easy to operate and construct, and capable of improving the operation efficiency of a heating furnace.

Description

technical field [0001] The invention relates to the field of walking heating furnaces, in particular to a furnace bottom masonry structure of a heating furnace. Background technique [0002] The bottom masonry of traditional heating furnaces is basically made of unshaped refractory materials cast on site to form a whole. When the local refractory material on the upper part of the furnace bottom is damaged. When it is necessary to replace the damaged refractory material on the upper part, since the furnace bottom refractory material is poured into a whole during construction, it is necessary to replace all materials again. Not only is the refractory material wasted, but the most important thing is to prolong the maintenance period. In view of the problems existing in the masonry structure of the original heating furnace bottom refractory material, this application proposes to divide the structure of the furnace bottom refractory material into: the original unshaped refracto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D1/16
Inventor 林学华吴运斌卓秀清苏艳珍
Owner FUJIAN QIANDA HEAVY MACHINERY
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