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Grid plate beam uniform air supply structure

A grate plate and air supply technology is applied in the field of uniform air supply structure of grate plate beams for cement clinker coolers to achieve the effects of energy saving and reasonable air distribution.

Active Publication Date: 2017-06-30
NANJING KISEN INT ENG
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  • Abstract
  • Description
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Problems solved by technology

Neither of these conditions is desirable for a good cooler

Method used

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  • Grid plate beam uniform air supply structure
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Embodiment Construction

[0014] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown (half of the complete mirror image), in the grate cooler in the cement plant at present, its air supply pipe 1 sends the cold wind sent by the cooling fan to the two ends of the outer sides below the grate beam 3, so that the grate near the air inlet The wind that the side grate plate 2 supplies is more than the middle grate plate 4 far away from the air supply port, and the more the middle grate plate 4 in the middle supplies less wind.

[0016] In order to make all the side grate plates 2 and middle grate plates 4 on the same grate plate beam 3 obtain a uniform air supply, the present invention changes the original single air supply pipe 1 into an air supply pipe in the form of multiple forked pipes. (Such as figure 2 As shown), the air volume of the cooling air can be evened before entering the side grat...

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Abstract

The invention provides a grid plate beam uniform air supply structure which comprises a grid plate beam, side grid plates and a middle grid plate, wherein the side grid plates are mounted on the two sides of the grid plate beam, the middle grid plate is arranged between the side grid plates, the structure further comprises a main air supply pipe, a plurality of air supply branch pipes are arranged on the main air supply pipe from left to right sequentially, and the air outlet ends of the air supply branch pipes are communicated with the inside of the grid plate beam. According to the grid plate beam uniform air supply structure, uniform air supply cooling of all the materials on the grid plate can be ensured, the air distribution can be more reasonable, and more energy is saved.

Description

technical field [0001] The invention relates to a grate beam air supply structure, in particular to a grate beam uniform air supply structure for a cement clinker cooler. Background technique [0002] At present, most of the grate coolers in the cement plant have a grate beam air supply structure such as figure 2 The structure shown: the air supply pipe 1 sends the cold wind sent by the cooling fan only to a certain place below the grate beam 3 (mostly on the outside), which makes the wind supplied by the side grate plate 2 near the air inlet smaller than that There are more middle grate plates 4 away from the air supply port, that is, the wind provided by the side grate plate 2 and the middle grate plate 4 above the grate plate beam 3 is uneven, and the farther away from the air port, the less air supply is. [0003] The design of the cement clinker cooler requires that the air supply of all grate plates should be as uniform as possible, so as to ensure a reasonable air di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B7/47
CPCC04B7/47
Inventor 王洲董璐
Owner NANJING KISEN INT ENG
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