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CN-224228385-U - Smelting furnace body heat insulation protective fence

CN224228385UCN 224228385 UCN224228385 UCN 224228385UCN-224228385-U

Abstract

The utility model discloses a smelting furnace body heat insulation protective fence, and belongs to the technical field of fences. Including a plurality of guard plates, it is adjacent rotate through the spliced pole between the guard plate and connect, the upper end of spliced pole is equipped with the stopper that is used for limiting rotation angle, one of them be equipped with rotatable opening and close door on the guard plate, the splash guard of outside extension is installed to the upper end of guard plate, and the inside of guard plate is equipped with the heat absorption structure, and the heat absorption structure includes at least one heat absorption stick, and the inside water pipe that runs through of heat absorption stick is equipped with, and the one end of water pipe is the water inlet, and the other end and the external refrigeration equipment of water pipe are connected. The smelting furnace body heat-insulating protective fence is rotationally connected through the connecting columns by the plurality of protective plates, is convenient for the on-site unfolding, folding or angle adjustment of the fence, and can control the rotation range and prevent displacement caused by vibration or external force by matching with the design of the limiting block, so that the stability and the safety of the whole structure are improved.

Inventors

  • DING LIANG

Assignees

  • 安徽质量善安全技术咨询有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (7)

  1. 1. The utility model provides a smelting furnace body thermal-insulated protection rail, includes a plurality of guard plates (1), wherein adjacent pass through spliced pole (2) rotation connection between guard plates (1), the upper end of spliced pole (2) is equipped with stopper (6) that are used for limiting rotation angle, one of them be equipped with rotatable opening and shutting door (4) on guard plate (1), outwards extending splash guard (5) are installed to the upper end of guard plate (1), the inside of guard plate (1) is equipped with heat absorption structure (7), heat absorption structure (7) include at least one heat absorption stick (701), heat absorption stick (701) are inside to run through and are equipped with water pipe (703), the one end of water pipe (703) is the water inlet, the other end and the external refrigeration plant of water pipe (703) are connected.
  2. 2. The smelting furnace body heat insulation protective fence according to claim 1, wherein the heat absorbing rod (701) is made of stainless steel, the inside of the heat absorbing rod is of a hollow structure, and an antioxidant layer is coated on the surface of the heat absorbing rod (701).
  3. 3. A smelting furnace heat insulation protective fence according to claim 2, wherein the antioxidation layer is an alumina coating (702).
  4. 4. The smelting furnace body heat insulation protective fence according to claim 1, wherein the limiting block (6) comprises a limiting clamping groove (601) and a circular slot (602), and the limiting block (6) is connected with the connecting column (2) in an inserting mode through the circular slot (602) inside.
  5. 5. The smelting furnace body heat insulation protective fence according to claim 4, wherein the thickness of the protective plate (1) is matched with the depth of the limiting clamping groove (601), and the limiting block (6) is connected with the protective plate (1) in a clamping manner through the limiting clamping groove (601).
  6. 6. A smelting furnace heat-insulating protective fence according to claim 1, characterized in that the inner side of the protective plate (1) is provided with a heat-insulating plate (101) for heat insulation to reduce the transmission of internal heat to the outside.
  7. 7. The smelting furnace body heat insulation protective fence according to claim 1, wherein the outer wall of the connecting column (2) is provided with supporting feet (3), and the supporting feet (3) can rotate relative to the connecting column (2) and can be fixed after being adjusted to a required angle.

Description

Smelting furnace body heat insulation protective fence Technical Field The utility model relates to the technical field of fences, in particular to a smelting furnace body heat insulation protective fence. Background In the metallurgical, foundry and other industries, smelting furnaces are critical high temperature heat source equipment, which typically operate at temperatures up to hundreds to thousands of degrees celsius. In order to ensure the safety of operators and prevent the influence of high temperature on surrounding equipment, a protective fence is usually required to be arranged on the periphery of the furnace body. However, the traditional smelting furnace protective fence adopts a simple metal structure or a fixed partition plate, only has limited heat insulation effect, cannot effectively continuously emit heat to the furnace body, and can still cause the too high temperature of the outer surface of the fence after long-time use, so that the safety risk exists. Disclosure of utility model The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. The utility model provides a smelting furnace body heat insulation protective fence for overcoming the defects in the prior art. In order to achieve the aim, the technical scheme is that the smelting furnace body heat insulation protective fence comprises a plurality of protective plates, adjacent protective plates are connected in a rotating mode through connecting columns, limiting blocks used for limiting rotation angles are arranged at the upper ends of the connecting columns, rotatable opening and closing doors are arranged on one of the protective plates, an outwards extending splash-proof plate is arranged at the upper end of the protective plate, a heat absorbing structure is arranged in the protective plate and comprises at least one heat absorbing rod, a water pipe penetrates through the heat absorbing rod, one end of the water pipe is a water inlet, and the other end of the water pipe is connected with external refrigeration equipment. Preferably, the heat absorbing rod is made of stainless steel, the inside of the heat absorbing rod is of a hollow structure, and the surface of the heat absorbing rod is coated with an antioxidant layer. Preferably, the antioxidation layer is an alumina coating. Preferably, the limiting block comprises a limiting clamping groove and a circular slot, and the limiting block is connected with the connecting column in an inserting mode through the circular slot inside. Preferably, the thickness of guard plate and the degree of depth looks adaptation of spacing draw-in groove, the stopper passes through spacing draw-in groove and guard plate joint to be connected. Preferably, the inner side of the protection plate is provided with a heat insulation plate for heat insulation so as to reduce the transmission of internal heat to the outside. Preferably, the outer wall of the connecting column is provided with a support leg which can rotate relative to the connecting column and can be fixed after being adjusted to a required angle. Compared with the prior art, the utility model has the following beneficial effects: According to the smelting furnace body heat insulation protective fence, the plurality of protection plates are connected in a rotating mode through the connecting columns, the fence is unfolded, folded or adjusted in angle on site conveniently, the design of the limiting block is matched, the rotation range can be controlled, displacement caused by vibration or external force can be prevented, and the stability and safety of the whole structure are improved. The splash guard which extends outwards is arranged at the upper end of the protection plate, so that high-temperature splashes or sparks generated in the smelting process can be effectively prevented, the damage to the equipment surface and operators is avoided, and the safety of the operation environment is obviously improved. The heat absorption structure is integrated in the protection plate, a heat absorption rod made of stainless steel is adopted, and a circulating water pipe is arranged in the heat absorption rod in a penetrating mode to form a closed loop cooling system. Through the continuous circulation flow of cooling water, the heat around the furnace body can be efficiently absorbed and guided out, the active cooling of the fence is realized, and the stable operation of the fence in a high-temperature environment is ensured. The inboard heat insulating board that is equipped with of guard plate further reduces furnace body heat and to outside transmission, ensures that rail outside temperature is in safe range, avoids scalding the risk