Device and method for replacing dome galvanic couple

A galvanic and vault technology, applied in the direction of using electrical devices, measuring devices, inspection devices, etc., can solve the problems of burns, high risk of galvanic replacement, high labor intensity, etc., achieve uniform preheating, and avoid uneven heating. , the effect of high labor intensity

Inactive Publication Date: 2020-03-27
ZHANGJIAGANG HONGCHANG STEEL PLATE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the thermocouple is about 3m long, it is in a high temperature state when it is dismantled, and occasionally high-temperature particles are sprayed out, which is easy to cause burns. The dismantling and installation is a high-altitude operation, and it takes 1 hour to install it, which makes the replacement of the thermocouple a high risk factor and labor-intensive.

Method used

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  • Device and method for replacing dome galvanic couple

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout.

[0023] Such as figure 1 A device for replacing the vault galvanic couple is shown, including:

[0024] The bracket body 1 is used to support the whole device. The bracket body 1 includes a base and a vertical rod. A horizontal rod is arranged on the top of the rod, fixed pulleys 4 are arranged at both ends of the horizontal rod, and a hand plate and length detection are arranged on the lower part of the rod. Device 2, a rope is coiled around the hand pan, and the end of the rope passes through the fixed pulley 4 in sequence and then connects the sling 5 to hang down naturally. Safety, the rope is a steel wire rope.

[0025] The length detecting device is used to detect the moving distance of the rope; the lengt...

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Abstract

The invention discloses a device and a method for replacing a vault galvanic couple. The device comprises: a support body for supporting whole device, the support body comprises a base and a verticalrod piece, a horizontal rod is arranged at the top end of the rod piece, fixed pulleys are arranged at the two ends of the horizontal rod, a hand disc is arranged on the lower portion of the rod piece, a rope is wound on the hand disc, the end of the rope sequentially passes through the fixed pulleys and then is connected with a lifting appliance to naturally droop, the lifting appliance is of anannular structure, and a thermocouple is hung on the lifting appliance in a hanging mode; a length detection device which is used for detecting the moving distance of the rope; and a length display device which is used for displaying the data detected by the length detection device. The device and the method for replacing the vault galvanic couple are simple to use and convenient to operate, and the thermocouple is convenient to replace.

Description

technical field [0001] The invention relates to the technical field of hot blast stove equipment, in particular to a device and method for replacing a dome galvanic couple. Background technique [0002] Vault thermocouple is a kind of thermocouple designed and manufactured for the detection of blast furnace vault temperature. The vault temperature is an important data for the normal operation of the blast furnace, and it is very important to provide accurate and effective measurement data for the smooth operation of the blast furnace. The temperature of the blast furnace hot blast stove vault can reach more than 1200 ℃, and the uncontrollable problems such as the internal air flow make the thermocouple not long in service life and frequently damaged. In order to ensure the accuracy and reliability of the data, it needs to be replaced frequently. Since the thermocouple is about 3m long, it is in a high-temperature state during dismantling, and occasionally high-temperature ...

Claims

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Application Information

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IPC IPC(8): G01K1/14G01K7/02C21B7/24
CPCG01K1/146G01K7/02C21B7/24
Inventor 陆照彬杜友尧黄军李超想王冠生戚天亮谭天雷常李
Owner ZHANGJIAGANG HONGCHANG STEEL PLATE CO LTD
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