CN210346324U - Improved structure of furnace bottom plate - Google Patents
Improved structure of furnace bottom plate Download PDFInfo
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- CN210346324U CN210346324U CN201920555383.7U CN201920555383U CN210346324U CN 210346324 U CN210346324 U CN 210346324U CN 201920555383 U CN201920555383 U CN 201920555383U CN 210346324 U CN210346324 U CN 210346324U
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- furnace bottom
- bottom plate
- refractory bricks
- improved structure
- refractory
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Abstract
The utility model discloses simple structure, good stability, safe and reliable, maintenance frequency greatly reduces, effectively avoids the furnace bottom plate swing and influences the stove normal work, and production efficiency obviously obtains improving, has prolonged the life of whole stove simultaneously.
Description
Technical Field
The utility model relates to a heat treatment furnace body's field especially relates to furnace bottom plate's improvement structure.
Background
The furnace body moving bottom plate structure in the prior art is suitable for heat treatment of most products. Because the products which need heat treatment are all cylindrical, the products are supported by the triangular fixing blocks and then are placed on the furnace bottom plate; when the furnace bottom plate enters the hearth, the furnace bottom plate can swing to different degrees due to inertia, the shaft ends on the workpiece regularly touch the inner wall of the furnace, and even the heating wires deform, so that the normal work of the furnace is influenced; the maintenance frequency is high, and the working efficiency of the furnace body is reduced; there is therefore a need for improved furnace floor structures.
Disclosure of Invention
The utility model aims at providing an improved structure of bottom plate of furnace, simple structure connects reliably, has solved above technical problem.
In order to achieve the technical purpose and achieve the technical requirements, the improved structure of the furnace bottom plate comprises a furnace bottom platform and is characterized in that a plurality of heating elements are arranged on the furnace bottom platform, transmission mechanisms are symmetrically arranged below the furnace bottom platform, the furnace bottom plate is arranged above the furnace bottom platform, refractory bricks a are arranged on the periphery of the furnace bottom plate, refractory bricks b are arranged on the inner sides of the refractory bricks a, refractory bricks c are arranged on the outer sides of the refractory bricks a, a triangular support is arranged on the upper surface of the furnace bottom plate, a workpiece is placed on the inclined plane of the triangular support, and the inclined angle of the triangular support is α.
Preferably: the upper end of the refractory brick a is flush with the upper end of the furnace bottom plate.
Preferably: the height of the refractory bricks b is consistent with that of the refractory bricks c.
Preferably: the firebricks b are arranged between the furnace bottom plate and the furnace bottom platform, and a step is formed between the firebricks c and the firebricks a.
Preferably, the angle of inclination α of the triangular supports is set to 30-45 deg.
The utility model has the advantages that; the improved structure of the furnace bottom plate is compared with the traditional structure: refractory bricks a are arranged on the periphery of the hearth plate, refractory bricks b are arranged on the inner sides of the refractory bricks a, and refractory bricks c are arranged on the outer sides of the refractory bricks a; the refractory brick b is arranged between the furnace bottom plate and the furnace bottom platform, and a step is formed between the refractory brick c and the refractory brick a; therefore, the furnace bottom plate can not move and can be stably connected with the workpiece and the triangular supports; the utility model discloses simple structure, stability is good, safe and reliable, maintenance frequency greatly reduced effectively avoids the swing of bottom plate of a furnace and influences the stove and normally work, and production efficiency obviously obtains improving, has prolonged the life of whole stove simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a furnace bottom platform; 2. a heating element; 3. a transmission mechanism; 4. a furnace floor; 5. a refractory brick a; 6. b, refractory bricks; 7. c, refractory bricks; 8. supporting in a triangular mode; 9. and (5) a workpiece.
Detailed Description
In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;
in the attached drawings, the improved structure of the furnace bottom plate comprises a furnace bottom platform 1 and is characterized in that a plurality of heating elements 2 are arranged on the furnace bottom platform 1, transmission mechanisms 3 are symmetrically arranged below the furnace bottom platform 1, a furnace bottom plate 4 is arranged above the furnace bottom platform 1, refractory bricks a5 are arranged on the periphery of the furnace bottom plate 4, refractory bricks b6 are arranged on the inner side of a5 of the refractory bricks a5, refractory bricks c7 are arranged on the outer side of the refractory bricks a5, triangular supports 8 are arranged on the upper surface of the furnace bottom plate 4, workpieces 9 are placed on the inclined surfaces of the triangular supports 8, and the inclination angles of the triangular supports 8 are α.
The upper end of the refractory brick a5 is flush with the upper end of the furnace bottom plate 4, the height of the refractory brick b6 is consistent with that of the refractory brick c7, the refractory brick b6 is arranged between the furnace bottom plate 4 and the furnace bottom platform 1, a step is formed between the refractory brick c7 and the refractory brick a5, and the inclination angle α of the triangular support 8 is set to be 30-45 degrees.
The utility model discloses a concrete implementation: placing a furnace bottom plate on refractory bricks b, arranging refractory bricks a on the outer sides of the refractory bricks b, forming a step between the refractory bricks a and the refractory bricks b, limiting the furnace bottom plate between the refractory bricks b on two sides, arranging refractory bricks c on the outer sides of the refractory bricks a, enabling the height of the refractory bricks c to be consistent with that of the refractory bricks b, and forming a step between the refractory bricks a, so that the furnace bottom plate can not move and can be stably connected with a workpiece and a triangular support; the structure has good stability, safety and reliability; greatly improves the production efficiency and prolongs the service life of the furnace.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (5)
1. The improved structure of the furnace bottom plate comprises a furnace bottom platform (1) and is characterized in that a plurality of heating elements (2) are arranged on the furnace bottom platform (1), transmission mechanisms (3) are symmetrically arranged below the furnace bottom platform (1), a furnace bottom plate (4) is arranged above the furnace bottom platform (1), refractory bricks a (5) are arranged on the periphery of the furnace bottom plate (4), refractory bricks b (6) are arranged on the inner sides of the refractory bricks a (5), refractory bricks c (7) are arranged on the outer sides of the refractory bricks a (5), a triangular support (8) is arranged on the upper surface of the furnace bottom plate (4), a workpiece (9) is placed on the inclined surface of the triangular support (8), and the inclined angle of the triangular support (8) is α.
2. The improved structure of the hearth plate according to claim 1, wherein: the upper end of the refractory brick a (5) is flush with the upper end of the furnace bottom plate (4).
3. The improved structure of the hearth plate according to claim 1, wherein: the height of the refractory bricks b (6) is consistent with that of the refractory bricks c (7).
4. The improved structure of the hearth plate according to claim 1, wherein: the refractory bricks b (6) are arranged between the furnace bottom plate (4) and the furnace bottom platform (1), and a step is formed between the refractory bricks c (7) and the refractory bricks a (5).
5. The improved structure of the hearth plate according to claim 1, wherein the angle of inclination α of said triangular supports (8) is set to 30-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555383.7U CN210346324U (en) | 2019-04-23 | 2019-04-23 | Improved structure of furnace bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555383.7U CN210346324U (en) | 2019-04-23 | 2019-04-23 | Improved structure of furnace bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210346324U true CN210346324U (en) | 2020-04-17 |
Family
ID=70180255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555383.7U Active CN210346324U (en) | 2019-04-23 | 2019-04-23 | Improved structure of furnace bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210346324U (en) |
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2019
- 2019-04-23 CN CN201920555383.7U patent/CN210346324U/en active Active
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