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A sealing device for a ring cooler

A sealing device and ring cooler technology, which is applied in the treatment of discharged materials, furnaces, lighting and heating equipment, etc., can solve the problems that dynamic and static seals cannot solve the air leakage of the ring cooler, and achieve the benefits of waste heat utilization and help. Cooling effect, easy assembly effect

Inactive Publication Date: 2016-02-24
上海欧骋冶金成套设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem of air leakage of the annular cooler that cannot be solved by the dynamic and static seals of the annular cooler at the present stage, and propose a sealing device for the annular cooler

Method used

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  • A sealing device for a ring cooler
  • A sealing device for a ring cooler
  • A sealing device for a ring cooler

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Embodiment Construction

[0025] Such as figure 1 As shown, a sealing device for an annular cooler provided by the present invention includes a set of fixing frames 1, and the fixing frames 1 form a ring structure, and two rows of rails 22 are symmetrically connected to the inside and outside of the fixing frame 1, respectively. A group of wheels 18 are symmetrically arranged on the two rows of rails 22, and the two mutually symmetrical wheels 18 are connected through the axle 17, and the carriage 16 is connected on the axle 17, and the bellows fixing seat 1a is also provided on the fixed frame 1. , cooperate and connect the bellows 2 between the bellows fixing seats 1a, characterized in that:

[0026] a. Two rows of steel brushes 11 are connected on the outside and inside of the bellows 2 on the bellows fixing seat 1a, and a steel brush bottom plate 21a is welded on the outside and inside of the bellows 2 on the bellows fixing seat 1a. Each of the fixing plates 9 is provided with a group of through h...

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Abstract

The invention relates to a sealing device of an annular cooler. The sealing device comprises a fixing frame (1), wherein air bellow fixing bases (1a) are arranged on the fixing frame, and an air bellow (2) is connected between the air bellow fixing bases. The sealing device is characterized in that two rows of steel rushes (11) are connected onto the air bellow fixing bases disposed on the outer side and the inner side of the air bellow, and an airtight cavity (12) is arranged between the steel brushes on the same side. A group of fans (3) is connected onto the fixing frame (1), each fan is connected with a main air duct (5) respectively through a pipeline (4), each main air duct is connected with a group of branch air ducts (6), and wind nozzles (7) are connected onto the branch air ducts in a matched way and are arranged in the corresponding airtight cavities (12). The sealing device has the advantages of making a little change of the original structure of the annular cooler; being convenient to assemble, easy to overhaul and good in the sealing effect; improving the validity, reliability and durability; improving the cooling efficiency and the energy use rate as it can have an auxiliary cooling effect on sinters.

Description

technical field [0001] The invention relates to an annular cooler equipment, in particular to a sealing device for the lower part of an annular cooler trolley. Background technique [0002] In the iron and steel smelting industry, the ring cooler is one of the main equipment, which is used to cool the sinter. Usually, the ring cooler is circular as a whole, and the high-temperature sintered ore is put into the trolley, and the trolley runs at a constant speed on the ring cooler; at the same time, the blower blows the air from the bottom of the ring cooler upward through the air duct, and passes through the air duct of the trolley. The holes in the base plate go into the trolley to cool the high temperature sinter. The trolley goes around in the ring cooler for one circle, and after the sinter is cooled, the cooled sinter is unloaded in the unloading area of ​​the ring cooler. [0003] At present, the ring cooler adopts blast cooling. The sintered material on the trolley is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D15/02
Inventor 陈东王斌晋明平朱佳明李震宙叶富民
Owner 上海欧骋冶金成套设备有限公司
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