Heating furnace with refractory material furnace lining structure

By designing vibration components and heat-resistant components in the heating furnace, automatic cleaning of furnace ash in the heating furnace is achieved, solving the problem of cumbersome operation of the existing heating furnace and improving the service life of the refractory material.

CN222865572UActive Publication Date: 2025-05-13PANZHIHUA HAODA REFRACTORY CO LTD
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Patent Information

Application Number
CN202421593891.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-13
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing heating furnace lacks the function of automatically cleaning the furnace ash, which leads to cumbersome operation and affects the service life.

Method used

A heating furnace with a refractory furnace lining structure is designed, using vibration components and heat-resistant components. The rotating rod and transmission gear are driven by the driving motor. The moving rack and the moving rod move simultaneously, driving the top block and the impact rod to produce vibration to shake the furnace ash.

Benefits of technology

Automatic cleaning of furnace ash in the heating furnace is realized, the refractory effect of the refractory plate is improved, the corrosion of furnace ash on refractory materials is reduced, and the service life is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heating furnace with a refractory material furnace lining structure, which belongs to the technical field of heating furnaces and comprises a furnace body, supporting legs are fixedly mounted on the lower surface of the furnace body, a vibration component is arranged on the upper surface of the furnace body, and a heat-resistant component is arranged on the inner wall of the furnace body. According to the device, the vibration assembly is arranged, a movable rack can drive a movable rod to move synchronously, movement of the movable rod can drive an ejector block to move synchronously, along with displacement of the ejector block, a fixed plate can drive an impact rod to move under the action of a convex block, and the impact rod can impact a furnace body under the action of a connecting spring; the impacted furnace body can drive the refractory plate to vibrate, at the moment, the refractory plate can shake off furnace ash, and the furnace ash on the refractory plate can be conveniently cleaned, so that the refractory effect of the refractory plate is improved, meanwhile, corrosion of the furnace ash to a refractory material is reduced, and the service life of the refractory material is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of heating furnaces, and in particular relates to a heating furnace provided with a refractory furnace lining structure. Background Art

[0002] In the metallurgical industry, a heating furnace is a device that heats materials or workpieces (usually metals) to rolling or forging temperature. Heating furnaces are used in many industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals.

[0003] A Chinese patent discloses a refractory lining structure for a heating furnace for prefabricated parts production (CN218270174U), including a bottom plate and a heating furnace, the top of the bottom plate is fixedly connected to the bottom of the heating furnace and both sides of the top cover are rotatably connected to handles through a rotating shaft, the bottom end of the fixing rod passes through the heating furnace and extends to the bottom of the inner cavity of the heating furnace, and the top and bottom of the outer surface of the fixing rod are fixedly connected to fixings. The utility model relates to the technical field of heating furnace bodies. The refractory lining structure for a heating furnace for prefabricated parts production allows workers to make the heating furnace with a uniform stacking arrangement of the refractory brick lining of the lining, and at the same time, the refractory bricks are locked to each other by reinforcement, and then the gaps between the multiple refractory bricks are covered to make it more airtight, and at the same time, the wall strength presented by the stacking of the refractory bricks is higher and the impact resistance is stronger, so that the service life is extended, which is convenient for people to use. Most of the current heating furnaces do not have a vibration function, so the ash produced in the heating furnace needs to be manually cleaned regularly, which is cumbersome to operate. For this purpose, a heating furnace with a refractory lining structure is provided. Utility Model Content

[0004] The utility model aims to solve the problem that the existing heating furnaces do not have the function of automatically cleaning the ash, and proposes a heating furnace with a refractory lining structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heating furnace provided with a refractory lining structure, comprising a furnace body, a support leg is fixedly installed on the lower surface of the furnace body, a vibration component is arranged on the upper surface of the furnace body, and a heat-resistant component is arranged on the inner wall of the furnace body;

[0006] The vibration assembly comprises a heat insulation cover, the lower surface of the heat insulation cover is fixedly connected to the upper surface of the furnace body, a driving motor is fixedly mounted on the inner wall of the bottom surface of the heat insulation cover, and a rotating rod is fixedly mounted on the output end of the driving motor.

[0007] As a further description of the above technical solution:

[0008] A transmission gear is fixedly mounted on the outer surface of the rotating rod, a limiting rod and a telescopic spring are fixedly mounted on the inner side wall of the heat insulation cover, and one end of the limiting rod passes through the interior of the telescopic spring.

[0009] As a further description of the above technical solution:

[0010] A moving rack is slidably mounted on the outer surface of the limiting rod, one end of the moving rack is fixedly connected to one end of the telescopic spring, a moving rod is fixedly mounted on the other end of the moving rack, and a top block is fixedly mounted on the lower surface of the moving rod.

[0011] As a further description of the above technical solution:

[0012] A connecting spring is fixedly installed on the inner wall of the bottom surface of the heat insulation cover, a fixing plate is fixedly installed on one end of the connecting spring, a protrusion is fixedly installed on the upper surface of the fixing plate, the top block is slidably connected to the upper surface of the fixing plate, and an impact rod is fixedly installed on the lower surface of the fixing plate.

[0013] As a further description of the above technical solution:

[0014] The heat-resistant component includes a fixed disk and a fire-resistant plate. A mounting groove is arranged on the side wall of the fixed disk. A mounting plate is fixedly mounted on one end of the fire-resistant plate. The mounting plate is matched in size to the mounting groove.

[0015] As a further description of the above technical solution:

[0016] A limit strip is fixedly installed on the side wall of the fire-resistant board, a limit block is fixedly installed on the outer surface of the limit strip, a limit groove is arranged on the other side wall of the fire-resistant board, a limit hole is arranged on the inner wall of the limit groove, the limit strip is adapted to the size of the limit groove, and the limit block is adapted to the size of the limit hole.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a vibration component is provided, and the driving motor drives the transmission gear to rotate through the rotating rod, and the moving rack will slide on the outer surface of the limit rod. At this time, the moving rack will drive the moving rod to move synchronously, and the movement of the moving rod will drive the top block to move synchronously. As the top block is displaced, the fixed plate will drive the impact rod to move under the action of the protrusion, and the impact rod will impact the furnace body under the action of the connecting spring. After the impact, the furnace body will drive the refractory board to vibrate. At this time, the refractory board will shake off the ash, which is convenient for cleaning the ash on the refractory board, thereby improving the refractory effect of the refractory board, while reducing the corrosion of the ash to the refractory material, etc., thereby improving the service life of the refractory material.

[0019] 2. In the utility model, a refractory assembly is provided to fix the fixing plate to the inner wall of the furnace body, and then the refractory board is fixed in the mounting groove on the fixing plate under the action of the mounting plate, and then the refractory board is inserted into the limiting groove of another refractory board under the action of the limiting strip, so that the refractory boards are spliced, and each refractory board is fixed under the action of the limiting block, so that the refractory board is installed in the furnace body, and the installation structure is simple, which is convenient for adding refractory boards to the heating furnace, thereby improving the installation convenience and efficiency of refractory materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a heating furnace provided with a refractory lining structure.

[0021] Figure 2 The present invention is a schematic diagram of the internal structure of a heating furnace provided with a refractory lining structure.

[0022] Figure 3 A heating furnace with a refractory lining structure Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 4 The present invention is a schematic diagram of the exploded structure of a heat-resistant component in a heating furnace provided with a refractory lining structure.

[0024] Legend:

[0025] 1. Furnace body; 2. Support legs; 3. Vibration assembly; 31. Heat insulation cover; 32. Limit rod; 33. Telescopic spring; 34. Fixed plate; 35. Impact rod; 36. Bump; 37. Connecting spring; 38. Moving rod; 39. Top block; 310. Driving motor; 311. Rotating rod; 312. Transmission gear; 313. Moving rack; 4. Heat-resistant assembly; 41. Fixed plate; 42. Mounting groove; 43. Refractory board; 44. Limit strip; 45. Limit block; 46. Limit groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4The utility model provides a technical solution: a heating furnace with a refractory lining structure, comprising a furnace body 1, a support leg 2 is fixedly installed on the lower surface of the furnace body 1, a vibration component 3 is arranged on the upper surface of the furnace body 1, and a heat-resistant component 4 is arranged on the inner wall of the furnace body 1;

[0028] The vibration assembly 3 includes a heat insulation cover 31, the lower surface of the heat insulation cover 31 is fixedly connected to the upper surface of the furnace body 1, a driving motor 310 is fixedly installed on the inner wall of the bottom surface of the heat insulation cover 31, a rotating rod 311 is fixedly installed on the output end of the driving motor 310, and a transmission gear 312 is fixedly installed on the outer surface of the rotating rod 311. A limit rod 32 and a telescopic spring 33 are fixedly installed on the inner side wall of the heat insulation cover 31, one end of the limit rod 32 passes through the interior of the telescopic spring 33, and a moving gear 312 is slidably installed on the outer surface of the limit rod 32. The movable rack 313 has one end fixedly connected to one end of the telescopic spring 33, and the other end of the movable rack 313 is fixedly mounted with a movable rod 38, and a top block 39 is fixedly mounted on the lower surface of the movable rod 38. A connecting spring 37 is fixedly mounted on the inner wall of the bottom surface of the heat insulation cover 31, and a fixed plate 34 is fixedly mounted on one end of the connecting spring 37, and a protrusion 36 is fixedly mounted on the upper surface of the fixed plate 34. The top block 39 is slidably connected to the upper surface of the fixed plate 34, and a collision rod 35 is fixedly mounted on the lower surface of the fixed plate 34.

[0029] The specific implementation method is as follows: the driving motor 310 drives the transmission gear 312 to rotate through the rotating rod 311, and the moving rack 313 will slide on the outer surface of the limiting rod 32. At this time, the moving rack 313 will drive the moving rod 38 to move synchronously, and the movement of the moving rod 38 will drive the top block 39 to move synchronously. As the top block 39 is displaced, the fixed plate 34 will drive the impact rod 35 to move under the action of the protrusion 36, and the impact rod 35 will impact the furnace body 1 under the action of the connecting spring 37. After the impact, the furnace body 1 will drive the refractory plate 43 to vibrate, and at this time the refractory plate 43 will shake off the ash.

[0030] The heat-resistant component 4 includes a fixed disk 41 and a fire-resistant plate 43. The side wall of the fixed disk 41 is provided with a mounting groove 42. A mounting plate is fixedly installed at one end of the fire-resistant plate 43, and the mounting plate is adapted in size to the mounting groove 42. A limiting strip 44 is fixedly installed on the side wall of the fire-resistant plate 43, and a limiting block 45 is fixedly installed on the outer surface of the limiting strip 44. A limiting groove 46 is provided on the other side wall of the fire-resistant plate 43, and a limiting hole is provided on the inner wall of the limiting groove 46. The limiting strip 44 is adapted in size to the limiting groove 46, and the limiting block 45 is adapted in size to the limiting hole.

[0031] The specific implementation method is as follows: the fixed plate 41 is fixedly connected to the inner wall of the furnace body 1, and then the refractory board 43 is fixed in the mounting groove on the fixed plate 41 under the action of the mounting plate, and then the refractory board 43 is inserted into the limiting groove 46 of another refractory board 43 under the action of the limiting strip 44, so that the refractory boards 43 are spliced, and each refractory board 43 is fixed under the action of the limiting block 45, so that the refractory board 43 is installed in the furnace body 1.

[0032] Working principle: The fixing plate 41 is fixedly connected to the inner wall of the furnace body 1, and then the refractory board 43 is fixed in the mounting groove on the fixing plate 41 under the action of the mounting plate, and then the refractory board 43 is inserted into the limiting groove 46 of another refractory board 43 under the action of the limiting strip 44, so that the refractory boards 43 are spliced, and each refractory board 43 is fixed under the action of the limiting block 45, so that the refractory board 43 is installed in the furnace body 1. During the operation of the furnace body 1, furnace ash will adhere to the inner wall of the refractory board 43, and the driving motor 310 drives the rotating rod 311 The transmission gear 312 is driven to rotate, and the moving rack 313 will slide on the outer surface of the limit rod 32. At this time, the moving rack 313 will drive the moving rod 38 to move synchronously, and the movement of the moving rod 38 will drive the top block 39 to move synchronously. As the top block 39 is displaced, the fixed plate 34 will drive the impact rod 35 to move under the action of the protrusion 36, and the impact rod 35 will impact the furnace body 1 under the action of the connecting spring 37. After the impact, the furnace body 1 will drive the refractory plate 43 to vibrate, and the refractory plate 43 will shake off the ash.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heating furnace provided with a refractory lining structure, comprising a furnace body (1), characterized in that: A support leg (2) is fixedly mounted on the lower surface of the furnace body (1), a vibration component (3) is arranged on the upper surface of the furnace body (1), and a heat-resistant component (4) is arranged on the inner wall of the furnace body (1); The vibration assembly (3) comprises a heat insulation cover (31), the lower surface of the heat insulation cover (31) is fixedly connected to the upper surface of the furnace body (1), a driving motor (310) is fixedly mounted on the inner wall of the bottom surface of the heat insulation cover (31), and a rotating rod (311) is fixedly mounted on the output end of the driving motor (310).

2. A heating furnace with a refractory lining structure according to claim 1, characterized in that: A transmission gear (312) is fixedly mounted on the outer surface of the rotating rod (311), and a limit rod (32) and a telescopic spring (33) are fixedly mounted on the inner side wall of the heat insulation cover (31), with one end of the limit rod (32) passing through the interior of the telescopic spring (33).

3. A heating furnace with a refractory lining structure according to claim 2, characterized in that: A movable rack (313) is slidably mounted on the outer surface of the limit rod (32); one end of the movable rack (313) is fixedly connected to one end of the telescopic spring (33); a movable rod (38) is fixedly mounted on the other end of the movable rack (313); and a top block (39) is fixedly mounted on the lower surface of the movable rod (38).

4. A heating furnace with a refractory lining structure according to claim 3, characterized in that: A connecting spring (37) is fixedly mounted on the inner wall of the bottom surface of the heat insulation cover (31); a fixing plate (34) is fixedly mounted on one end of the connecting spring (37); a protrusion (36) is fixedly mounted on the upper surface of the fixing plate (34); the top block (39) is slidably connected to the upper surface of the fixing plate (34); and a striking rod (35) is fixedly mounted on the lower surface of the fixing plate (34).

5. A heating furnace with a refractory lining structure according to claim 4, characterized in that: The heat-resistant component (4) comprises a fixed disk (41) and a fire-resistant plate (43); a mounting groove (42) is provided on a side wall of the fixed disk (41); a mounting plate is fixedly mounted on one end of the fire-resistant plate (43); and the mounting plate and the mounting groove (42) are adapted in size.

6. A heating furnace with a refractory lining structure according to claim 5, characterized in that: A limit strip (44) is fixedly mounted on the side wall of the fire-resistant board (43), a limit block (45) is fixedly mounted on the outer surface of the limit strip (44), a limit groove (46) is arranged on the other side wall of the fire-resistant board (43), a limit hole is arranged on the inner wall of the limit groove (46), the limit strip (44) is adapted in size to the limit groove (46), and the limit block (45) is adapted in size to the limit hole.

Citation Information

Patent Citations

  • Refractory material furnace lining structure of heating furnace for prefabricated part production

    CN218270174U