Molten iron furnace clamping device capable of automatically fastening and avoiding melting

Abstract

The invention relates to the technical field of cast iron processing devices, and discloses a molten iron furnace clamping device capable of automatically fastening and avoiding melting. The molten iron furnace clamping device comprises a rack; a mounting frame is slidably connected to the interior of the rack; a liquid conveying pipe is fixedly connected to the side surface of the rack; a movable connecting rod is rotatably connected to the interior of the liquid conveying pipe; a baffle is rotationally connected to the end part of the movable connecting rod; a sliding plate is fixedly connected to the side face of the liquid conveying pipe; a bimetallic strip is rotationally connected to the side face, facing the rack, of the sliding plate; and a push rod is rotationally connected to the side, away from the bimetallic strip, of the sliding plate. A push plate is driven to slide through the bending degree of the bimetallic strip, the resistance connected into a liquid pump is changed, and the liquid output efficiency is changed, thereby achieving the effects that when the temperature of the surface of the clamping device is excessively high, the clamping device can be automatically cooled and is prevented from being molten, the volume of sprayed water can be automatically adjusted, and energy conservation and environment protection are achieved.

Description

technical field [0001] The invention relates to the technical field of pig iron processing devices, in particular to a clamping device for a molten iron furnace that automatically fastens and avoids melting. Background technique [0002] During the processing of pig iron, it is necessary to melt the pig iron and pour it into the corresponding mold for solidification to facilitate further processing. Now the molten iron in the molten state needs to be poured into the mold through the molten iron furnace, and the clamping of the molten iron furnace Due to the sudden increase in temperature of the device, the clamping device will become larger intermittently, which is prone to loosening of the clamping device, which poses a great safety hazard. [0003] In order to solve the above problems, the inventor provides a clamping device for hot metal furnace that is automatically tightened and avoids melting. The solution inside the infusion tube can be input into the chute through th...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a clamping device for a hot metal furnace that is automatically tightened and avoids melting, which can automatically cool down the surface of the clamping device when the temperature on the surface is too high, avoiding it from being melted, and automatically Adjust the amount of sprayed water to achieve energy saving and environmental protection, and when the surface temperature of the rack increases, the contact area between the rack and the mounting frame can be automatically increased to avoid excessive heat and the loosening of the clamping device caused by material expansion, which solves the problem The clamping device will become larger intermittently due to the sudden increase in temperature, which is prone to loosening of the clamping device, which has a great potential safety hazard

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