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Reset detection device of ring cooling machine trolley

A detection device and reset detection technology, which is applied in the metallurgical industry, can solve the problems of long repair time and stuck trolley, etc., and achieve the effect of simple structure, avoiding stuck trolley, and good use effect

Inactive Publication Date: 2019-01-29
SICHUAN DESHENG GRP VANADIUM & TITANIUM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] It is impossible to achieve 24-hour uninterrupted manual monitoring. Once the trolley is not reset and is not found in time, the trolley that continues to run will be stuck on the curved track or end seal of the ring cooler. The emergency repair and replacement of the wheel of the platform takes a long time due to the limitation of the site and the limitation of the use of tools.

Method used

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  • Reset detection device of ring cooling machine trolley

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Embodiment 1

[0019] Such as figure 1 As shown, the present invention provides a reset detection device for the trolley of the annular cooling machine, including: a position sensing part 1; On the path, the position sensing component 1 is connected with a PLC central processing unit 3 . When the trolley of the annular cooler is not reset, the wheel 2 of the trolley of the annular cooler triggers the position sensing part, and the position sensing part 1 sends a measurement signal to the central processing unit of the PLC.

[0020] Wherein, the PLC central processing unit 3 is connected to the control switch 4 of the driving motor of the drive system of the trolley wheel of the annular refrigerator; the PLC central processing unit 3 is also connected to the communication interface 5, and the communication interface 5 is connected to the display terminal 6. The position sensing component 1 is a proximity switch. When the trolley of the annular cooler is not reset, the travel path of the whe...

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Abstract

The invention discloses a reset detection device of a ring cooling machine trolley. The reset detection device comprises a position induction part. The position induction part is arranged on the travel path of a ring cooling machine trolley wheel when the ring cooling machine trolley is not reset, and the position induction part is connected with a PLC central processing unit. The detection deviceis simple in structure, fault signals can be effectively detected, the trolley is prevented from being jammed, and the first-aid repair time is shortened.

Description

technical field [0001] The invention relates to the technical field of the metallurgical industry, in particular to a resetting detection device for a trolley of an annular cooler. Background technique [0002] For a long time, the on-line monitoring of trolley wheels of large-scale annular coolers in sintering plants has been basically done manually. The monitoring or detection means are that mechanical inspectors use traditional methods of looking, smelling, listening, and touching to judge whether there is any abnormality in the wheels. Or faults, these methods can play a certain role as daily spot checks. [0003] The method adopted in the prior art has the following problems in practical application: [0004] It is impossible to achieve 24-hour uninterrupted manual monitoring. Once the trolley is not reset and is not found in time, the trolley that continues to run will be stuck on the curved track or end seal of the ring cooler. The emergency repair and replacement o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D21/00F27D15/02
CPCF27D21/00F27D15/0206
Inventor 刘林廖远峰卓神龙刘才华杨勇王磊罗清明麦吉昌
Owner SICHUAN DESHENG GRP VANADIUM & TITANIUM CO LTD