Method and device for forcibly cooling electrode baking furnaces

A technology of forced cooling and cooling device, which is applied in the direction of furnace cooling, furnace, furnace components, etc., can solve the problems of long cooling air duct, large workshop area, and large steel consumption, so as to save area, low power consumption, Energy Saving Effect

Inactive Publication Date: 2009-12-23
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a method and device for forced cooling of an electro

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  • Method and device for forcibly cooling electrode baking furnaces
  • Method and device for forcibly cooling electrode baking furnaces

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Embodiment Construction

[0029] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0030] Such as figure 1 and figure 2 As shown, a method for forced cooling of an electrode roaster in the present invention comprises the following steps: the fire well mouth 4 of the furnace chamber 2 to be cooled and the furnace chamber 3 of the upstream furnace chamber 3 have been opened, and the movable cooling device 1 is hoisted by the crane to the On the fire well mouth 4 of the upstream furnace chamber 3 that needs to be cooled, move the movable cooling device 1 to the fire well mouth 4 of the upstream furnace chamber 3 that needs to be cooled, and then align the fire well mouth 4 with the movable cooling device 1 The contact is sealed and filled with sealing material 5. After the movable cooling device 1 is started, the hot air that needs to cool the bot...

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Abstract

The invention relates to electrode baking furnaces in the field of graphite electrode production, in particular to a method and a device for forcibly cooling electrode baking furnaces. The method for forcibly cooling electrode baking furnaces comprises the following steps: moving a movable cooling device onto a fire well mouth of an upstream furnace chamber of a furnace chamber to be cooled; after the movable cooling device is started, pumping hot air on the bottom of the furnace chamber to be cooled out via a fire well of the upstream furnace chamber and discharging the hot air via an exhaust outlet; and pumping cold air entering the bottom of the furnace from checkerbrick holes on the upper part of a feed box of the furnace chamber to be cooled out by the movable cooling device arranged on the fire well mouth of the upstream furnace chamber. The invention has the following advantages of consuming less power, greatly reducing energy consumption by air leakage, saving occupied workshop space, reducing building span of workshops, producing less equipment noise during forced cooling operation, contributing to the improvement of environmental conditions of operators, allowing for small equipment volume and simple structure, saving equipment investment and maintenance cost, being economic, practicability and easy to implement.

Description

technical field [0001] The invention relates to an electrode roasting furnace in the field of graphite electrode production, in particular to a forced cooling method and device for an electrode roasting furnace. Background technique [0002] In the electrode baking production process, the furnace chamber that has been baked needs to go through two cooling stages, natural cooling and forced cooling, before it can be released from the furnace. This is mainly because the cooling rate of roasted products cannot be too fast at a higher temperature to prevent cracks and waste products under rapid cooling conditions, so there must be a natural cooling process at high temperatures; but if all are natural cooling, the cooling time It will be very long, which will affect the utilization rate and production capacity of the electrode baking furnace. Therefore, when it is naturally cooled to a certain temperature and there is no fear of cracks, the forced cooling method can be used to sp...

Claims

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Application Information

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IPC IPC(8): F27D9/00
Inventor 王忠心曹广和于国友张晓新孙毅
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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