Recirculation cooler and supporting beam thereof
A technology of supporting beams and ring coolers, which is applied in the field of iron and steel smelting, can solve the problems that the supporting beams cannot be repaired, damaged, and cannot work normally, and achieve the effect of improving work stability and torsion resistance
Active Publication Date: 2010-08-25
ZHONGYE-CHANGTIAN INT ENG CO LTD
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Problems solved by technology
In particular, if there is residual mineral material sandwiched between the sealing body bracket 141 below the front support plate of the rear support beam 14 and the lower plate 113 of the trolley, based on the principle of leverage, the hinged seat 18 acts on the bottom plate of the front support beam. The force on 142 will be multiplied, so that the front support beam bottom plate 142 will be plastically deformed, and even the support beam will be irreparably damaged and unable to work normally, thereby affecting the stability of the trolley.
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[0027] The core of the present invention is to provide a structure-optimized supporting beam of the annular cooler, so as to effectively improve the bearing capacity of its bottom structure, thereby in
[0028] Without loss of generality, this embodiment will be described in detail below in conjunction with the accompanying drawings.
[0029] The orientation words up and down involved in this paper are defined based on the annular cooler located in the normal working position, and the orientation words involved in and outside are defined based on the center of the annular cooler. It should be understood that the use of orientation words such as up, down, inside, and outside does not limit the scope of protection claimed in this application.
[0030] In this embodiment, the basic functional components constituting the annular cooler and their mutual positional connections are the same as those of the prior art, and can be referred to together figure 1 , figure 2 and image ...
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The invention discloses a supporting beam of a recirculation cooler, which is used for supporting a trolley of the circulation cooler. A top plate, a bottom plate and two longitudinal upright plates of the supporting beam form a box-shaped chamber, and the middle of the bottom plate is provided with a first connecting through hole for installing a hinging seat; the box-shaped chamber of the supporting beam is internally fixedly provided with a plurality of traverse upright plates which are arranged along the length direction of the supporting beam in sequence; a reinforcing plate assembly is arranged above the bottom plate at the position of the first connecting through hole, the middle of the reinforcing plate assembly is provided with a second connecting through hole for installing a hinging seat, and the second connecting through hole is opposite to the first connecting through hole in the bottom plate up and down; and the outer edge of the reinforcing plate assembly is fixedly connected with the two longitudinal upright plates, or fixedly connected with two traverse upright plates at two adjacent sides, or fixedly connected with the two longitudinal upright plates and the two traverse upright plates at the two adjacent sides. A rigid structure is formed between the reinforcing plate assembly and an adjacent structure, thereby fully meeting the requirement on larger load. On the basis, the invention also provides the recirculation cooler with the supporting beam.
Description
technical field [0001] The invention relates to the field of iron and steel smelting, in particular to an annular cooler and a supporting beam thereof. Background technique [0002] See figure 1 , figure 2 and image 3 ,in, figure 1 It is a schematic diagram of the overall structure of the existing annular cooler, figure 2 for figure 1 A-A partial sectional view of the non-cooling zone of the annular cooler shown, image 3 yes figure 1 Enlarged view of Part B. [0003] The annular cooler 10 is roughly divided into high temperature zone I, medium temperature zone II, low temperature zone III and non-cooling zone IV. The side plates of the support beam 14 constitute an annular cooler for cooling the working unit. Wherein, the front end of the main body of the trolley 11 is hoisted on the front support beam 14 through the hinged seat 18 , and the rear end of the main body of the trolley 11 is offset against the ring guide rail 19 through the supporting wheels 112 . ...
Claims
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IPC IPC(8): F27D15/02
Inventor 郭清高德亮翟鑫
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD