Circular cooler and unit static-sealing device thereof
A technology of static sealing device and ring cooler, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc. It can solve the problems of denaturation and aging, affecting the service life, etc., and achieve the purpose of improving the service life, improving the sealing effect, and tightly fitting Effect
Active Publication Date: 2013-08-28
ZHONGYE-CHANGTIAN INT ENG CO LTD
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Problems solved by technology
However, limited by its own structure, in the actual cooling process, the hot sinter bulk material will directly contact the sealant 10 through the gap, which will affect its service life; It will also be in contact with the sealant 10 through this gap, and the hot air will act on the sealant for a long time, resulting in premature denaturation and aging, further affecting its service life
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[0035] The core of the present invention is to provide a unit static sealing device with an optimized structure to effectively reduce the possibility of denaturation and aging of the sealant due to contact with hot dust such as hot sintered ore bulk material and hot air.
[0036] Without loss of generality, this embodiment will be described in detail below in conjunction with the accompanying drawings.
[0037] The inside and outside of the orientation words used for the sealing body support and the sealing rubber parts involved in this article are defined based on the static sealing device of the unit, and the orientation words used for the inner sealing plate of the trolley and the outer sealing plate of the trolley The inside and outside are defined based on the center of the annular cooler, and the front and back of the related orientation words are defined based on the rotation direction of the annular cooler. It should be understood that the use of orientation words such...
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The invention discloses a unit static-sealing device for a circular cooler. The device comprises a trolley lower-layer flat plate, a trolley inner-side sealing plate, a trolley outer-side sealing plate, a rear supporting plate with front bearing beams and a front supporting plate with rear bearing beams, wherein the trolley inner-side sealing plate, the trolley outer-side sealing plate, the rear supporting plate and the front supporting plate are respectively arranged at the periphery of the trolley lower-layer flat plate and form four continuous sealing edges with the upper surface of the trolley lower-layer flat plate; the four continuous sealing edges comprise sealing body brackets and sealant pieces fixedly arranged at the outer sides of the sealing body brackets; each sealing body bracket comprises an inner-side sealing plate and an outer-side installing plate which are fixedly arranged and have spacing distance; and the sealant pieces are fixedly arranged on the outer-side installing plates. According to the invention, the heat transferred to the sealant piece can be greatly reduced and the service lives of the sealant pieces are effectively prolonged. On the basis of that, the invention also provides the circular cooler with the unit static-sealing device.
Description
technical field [0001] The invention relates to the field of iron and steel smelting, in particular to an annular cooler and a unit static sealing device thereof. Background technique [0002] During the working process of the ring cooler, it is necessary to seal the car body of the ring cooler trolley, so as to prevent the air used for cooling the mineral material from leaking from the periphery of the lower plate of the ring cooler trolley, which will affect the cooling effect. In the prior art, four continuous sealing edges are formed between the inner sealing plate of the trolley, the outer sealing plate of the trolley, the rear support plate of the front support beam, the front support plate of the rear support beam, and the upper surface of the lower plate of the trolley, Each sealant piece is fixedly connected to the corresponding side plate and support plate respectively through the seal body bracket. [0003] The invention patent application with the application nu...
Claims
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IPC IPC(8): F27D15/02F16J15/10
Inventor 高德亮戴传德郭清程航
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD