Thermal insulation structure of graphitization furnace

Abstract

The invention belongs to the technical field of graphitization furnaces, and particularly relates to a heat preservation structure of a graphitization furnace, the heat preservation structure comprises a bottom plate, and an electric push rod is arranged in the bottom plate, the heat preservation structure of the graphitization furnace has the beneficial effects that the electric push rod works to drive a supporting plate and a placing groove to ascend and descend; according to the graphitization furnace, the graphitization furnace body can be conveniently disassembled and assembled, the graphitization furnace body can be further clamped and fixed by arranging the clamping and protecting assembly, the stability of the graphitization furnace body during use is guaranteed, meanwhile, the graphitization furnace body can be protected, heat preservation and heat insulation work can be assisted in the graphitization furnace body, and the graphitization furnace body is protected. By arranging the aluminum silicate plate, the ceramic fiber plate, the rock wool plate, the glass wool plate, the expanded polystyrene plate and the polyurethane foaming plate, the heat preservation and heat insulation effect in the graphitization furnace body can be guaranteed, by arranging the protection frame, an operator can be prevented from being damaged due to touch, and the working environment can be guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of graphitization furnaces, and in particular relates to a heat preservation structure of a graphitization furnace. Background Art

[0002] Graphitization furnace is mainly used for high temperature treatment such as sintering and graphitization of carbon materials, graphitization of PI films, graphitization of thermal conductive materials, sintering of carbon fiber ropes, sintering and graphitization of carbon fiber filaments, purification of graphite powder and other materials that can be graphitized under carbon environment. It has an operating temperature of up to 3000℃, high production efficiency, energy saving and power saving, and is equipped with an online temperature measurement and control system, which can monitor the temperature in the furnace in real time and make automatic adjustments. In order to ensure the working efficiency of the graphitization furnace, a thermal insulation structure is generally required.

[0003] However, most of the existing graphitization furnace insulation structures have a single insulation method, are complicated to disassemble and use, and cannot guarantee stability. In addition, the insulation and protection effects are limited, which affects environmental safety. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a heat preservation structure of a graphitization furnace, which has the characteristics of high heat preservation effect, convenient disassembly and assembly, and can play the role of internal and external protection while heat preservation and ensure environmental safety.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat preservation structure of a graphitization furnace, comprising a bottom plate, an electric push rod is arranged inside the bottom plate, a support plate is fixedly connected to the top of the electric push rod, a mounting groove is arranged on the top of the support plate, a graphitization furnace body is clamped inside the mounting groove, a clamping protection component is fixedly connected to the top of the bottom plate, the graphitization furnace body is clamped on the inner side of the clamping protection component, a buffer spring is arranged on the top of the bottom plate, an aluminum silicate board, a ceramic fiber board, a rock wool board, a glass wool board, an expanded polystyrene board and a polyurethane foam board are arranged in sequence inside the graphitization furnace body from the inside to the outside, a clamping groove is arranged on the top of the bottom plate, a clamping block is clamped inside the clamping groove, a protective frame is fixedly connected to the top of the bottom plate, a support column is fixedly connected to the surface of the support column, a hinge is fixedly connected to one side of the hinge, a baffle is fixedly connected to the surface of the baffle, and a limit plate is fixedly connected to the inner side of the support column.

[0006] Preferably, the clamping protection assembly includes a fixed plate, the fixed plate is fixedly connected to the top of the base plate, a threaded sleeve is fixedly connected to the inner side of the fixed plate, a threaded column is threadedly connected to the inside of the threaded sleeve, one end of the threaded column is fixedly connected to a rotating wheel, one end of the rotating wheel is fixedly connected to a handle, one end of the threaded column is fixedly connected to a rotating shaft, one end of the rotating shaft is connected to a protective plate via a bearing sleeve, and the protective plate is overlapped on the graphitization furnace body.

[0007] Preferably, a connecting sleeve is fixedly connected to the inner side of the fixing plate, a connecting rod is sleeved inside the connecting sleeve, and one end of the connecting rod is fixedly connected to one side of the protective plate.

[0008] Preferably, the protective frame is made of stainless steel.

[0009] Preferably, a slide groove is opened inside the base plate, a slider is slidably connected in the slide groove, a connecting tube is fixedly connected to the top of the slider, the top of the connecting tube is fixedly connected to the bottom of the support plate, a support sleeve is fixedly connected to the inner side of the base plate, and the connecting tube is sleeved inside the support sleeve.

[0010] Preferably, a support seat is fixedly connected to the bottom of the base plate, and the number of the support seats is four, and the four support seats are respectively fixedly connected to the bottom of the base plate near the four corners.

[0011] Preferably, a control panel is provided on the surface of the support column, and the control panel is electrically connected to the electric push rod and the graphitization furnace body through a wire.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention can drive the support plate and the placement slot to rise and fall through the operation of the electric push rod, and can facilitate the disassembly and assembly of the graphitization furnace body. By setting a clamping protection component, the graphitization furnace body can be further clamped and fixed to ensure the stability of the graphitization furnace body when in use. At the same time, the graphitization furnace body can be protected to assist in heat preservation and heat insulation of the inside of the graphitization furnace body. By setting an aluminum silicate board, a ceramic fiber board, a rock wool board, a glass wool board, an expanded polystyrene board and a polyurethane foam board, the heat preservation and heat insulation effect of the inside of the graphitization furnace body can be guaranteed. By setting a protective frame, the operator can be prevented from being damaged by touching, and the working environment can be guaranteed. By setting a limit plate on the inner side of the support column, the baffle can be prevented from being pushed away from the outside, and the baffle can be effectively protected.

[0014] 2. The present invention can drive the threaded column to rotate by rotating the rotating wheel, and can drive the threaded column, the rotating shaft and the protective plate to move with the help of the threaded sleeve, so that the position of the protective plate can be conveniently adjusted and controlled. By setting the connecting rod and the connecting sleeve, the protective sleeve can be limited and supported to ensure the stability of the protective sleeve when moving. By setting the protective frame to stainless steel material, the corrosion resistance of the protective frame and the material cost can be guaranteed. By setting the sliding groove, the sliding block and the connecting tube, the support plate can be supported to ensure the stability of the support plate when it is lifted or lowered. By setting the supporting sleeve, the connecting tube can be supported and connected to ensure the stability of the connecting tube when it is lifted or lowered.

[0015] 3. The present invention can support the device by providing a support base to ensure the device's nominal stability, and can control the device's electrical components by providing a control panel, thereby facilitating control of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the present invention in front view and section;

[0018] Figure 2 It is a structural schematic diagram of the present invention;

[0019] Figure 3 It is a structural schematic diagram of an enlarged cross-section of the clamping protection component in the present invention;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0021] In the figure: 1. support seat; 2. bottom plate; 3. card slot; 4. card block; 5. clamping protection assembly; 501. protection plate; 502. rotating shaft; 503. threaded column; 504. threaded sleeve; 505. rotating wheel; 506. connecting rod; 507. connecting sleeve; 508. fixing plate; 509. handle; 6. protection frame; 7. graphitization furnace body; 8. mounting slot; 9. support plate; 10. buffer spring; 11. slide slot; 12. slider; 13. connecting cylinder; 14. electric push rod; 15. support sleeve; 16. hinge; 17. baffle; 18. handle; 19. limit plate; 20. support column; 21. control panel; 22. aluminum silicate board; 23. ceramic fiber board; 24. rock wool board; 25. glass wool board; 26. expanded polystyrene board; 27. polyurethane foam board. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-4The present invention provides the following technical solutions: it includes a bottom plate 2, an electric push rod 14 is arranged inside the bottom plate 2, and the electric push rod 14 can drive the support plate 9 and the placement slot to rise and fall, so that the graphitization furnace body 7 can be conveniently disassembled and assembled, and the top of the electric push rod 14 is fixedly connected to the support plate 9, and the top of the support plate 9 is provided with a mounting groove 8, and the graphitization furnace body 7 is clamped inside the mounting groove 8. A clamping protection component 5 is fixedly connected to the top of the bottom plate 2, and the graphitization furnace body 7 can be further clamped and fixed by setting the clamping protection component 5 to ensure the stability of the graphitization furnace body 7 when in use, and at the same time, the graphitization furnace body 7 can be protected and assisted in heat preservation and heat insulation work inside the graphitization furnace body 7, and the graphitization furnace body 7 is clamped on the inner side of the clamping protection component 5. A buffer spring 10 is arranged on the top of the bottom plate 2, and an aluminum silicate plate 22 and a ceramic fiber board 2 are arranged in sequence from the inside to the outside of the graphitization furnace body 7. 3. Rock wool board 24, glass wool board 25, expanded polystyrene board 26 and polyurethane foam board 27. By arranging aluminum silicate board 22, ceramic fiber board 23, rock wool board 24, glass wool board 25, expanded polystyrene board 26 and polyurethane foam board 27, the thermal insulation effect inside the graphitization furnace body 7 can be guaranteed. A card slot 3 is arranged on the top of the bottom plate 2, and a card block 4 is clamped inside the card slot 3. A protective frame 6 is fixedly connected to the top of the card block 4. By arranging the protective frame 6, it can prevent the operator from being damaged by touching, and can ensure the working environment. A support column 20 is fixedly connected to the top of the bottom plate 2. A hinge 16 is fixedly connected to the surface of the support column 20. A baffle 17 is fixedly connected to one side of the hinge 16. A handle 18 is fixedly connected to the surface of the baffle 17. A limit plate 19 is fixedly connected to the inner side of the support column 20. By arranging the limit plate 19 on the inner side of the support column 20, it can prevent the baffle 17 from being pushed away from the outside, and the baffle 17 can be effectively protected.

[0025] Specifically, the clamping protection component 5 includes a fixing plate 508, the fixing plate 508 is fixedly connected to the top of the bottom plate 2, a threaded sleeve 504 is fixedly connected to the inner side of the fixing plate 508, a threaded column 503 is threadedly connected to the inner side of the threaded sleeve 504, and a rotating wheel 505 is fixedly connected to one end of the threaded column 503. By rotating the rotating wheel 505, the threaded column 503 can be driven to rotate. With the help of the threaded sleeve 504, the threaded column 503, the rotating shaft 502 and the protection plate 501 can be driven to move, so that the position of the protection plate 501 can be conveniently adjusted and controlled. One end of 505 is fixedly connected with a handle 509, one end of the threaded column 503 is fixedly connected with a rotating shaft 502, one end of the rotating shaft 502 is connected with a protective plate 501 through a bearing sleeve, the protective plate 501 is overlapped on the graphitization furnace body 7, the inner side of the fixed plate 508 is fixedly connected with a connecting sleeve 507, and the inner side of the connecting sleeve 507 is sleeved with a connecting rod 506. By arranging the connecting rod 506 and the connecting sleeve 507, the protective sleeve can be limited and supported to ensure the stability of the protective sleeve when moving. One end of the connecting rod 506 is fixedly connected to one side of the protective plate 501.

[0026] Specifically, the material of the protective frame 6 is stainless steel. By setting the protective frame 6 to stainless steel, the corrosion resistance of the protective frame 6 and the material cost can be guaranteed. A slide groove 11 is opened inside the bottom plate 2, and a slider 12 is slidably connected in the slide groove 11. A connecting tube 13 is fixedly connected to the top of the slider 12. By setting the slide groove 11, the slider 12 and the connecting tube 13, the support plate 9 can be supported to ensure the stability of the support plate 9 during lifting and lowering. The top of the connecting tube 13 is fixedly connected to the bottom of the support plate 9, and a supporting sleeve 15 is fixedly connected to the inner side of the bottom plate 2. The connecting tube 13 is sleeved in the inside of the supporting sleeve 15. By setting the supporting sleeve 15, the connecting tube 13 can be supported to ensure the stability of the connecting tube 13 during lifting and lowering.

[0027] Specifically, a support seat 1 is fixedly connected to the bottom of the base plate 2. There are four support seats 1, and the four support seats 1 are respectively fixedly connected to the bottom of the base plate 2 near the four corners. By setting the support seat 1, the device can be supported to ensure the stability of the device.

[0028] Specifically, a control panel 21 is provided on the surface of the support column 20, and the control panel 21 is electrically connected to the electric push rod 14 and the graphitization furnace body 7 through wires. By providing the control panel 21, the electrical components of the device can be controlled, thereby facilitating the control of the device.

[0029] Working principle and use process of the present invention

[0030] When the graphitization furnace body 7 is manufactured, the aluminum silicate plate 22, the ceramic fiber plate 23, the rock wool plate 24, the glass wool plate 25, the expanded polystyrene plate 26 and the polyurethane foam plate 27 can be filled in the graphitization furnace body 7 in sequence, and then the graphitization furnace body 7 is placed in the installation groove 8, and the clamping installation protection treatment is performed, and then the protection frame 6 is taken out, and the protection frame 6 is installed on the top of the base plate 2 with the help of the card slot 3 and the card block 4. When in use, the interior of the graphitization furnace body 7 can be heat-insulated with the help of the aluminum silicate plate 22, the ceramic fiber plate 23, the rock wool plate 24, the glass wool plate 25, the expanded polystyrene plate 26 and the polyurethane foam plate 27, and the outside can be further heat-insulated with the help of the protective plate 501.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat preservation structure of a graphitization furnace, comprising a bottom plate (2), characterized in that: An electric push rod (14) is arranged inside the bottom plate (2), a support plate (9) is fixedly connected to the top of the electric push rod (14), a mounting groove (8) is arranged on the top of the support plate (9), a graphitization furnace body (7) is clamped inside the mounting groove (8), a clamping protection component (5) is fixedly connected to the top of the bottom plate (2), the graphitization furnace body (7) is clamped on the inner side of the clamping protection component (5), and a buffer spring (10) is arranged on the top of the bottom plate (2); The graphitization furnace body (7) is provided with an aluminum silicate plate (22), a ceramic fiber plate (23), a rock wool plate (24), a glass wool plate (25), an expanded polystyrene plate (26) and a polyurethane foam plate (27) in sequence from the inside to the outside; a card slot (3) is provided at the top of the bottom plate (2); a card block (4) is carded inside the card slot (3); a protective frame (6) is fixedly connected to the top of the card block (4); a support column (20) is fixedly connected to the top of the bottom plate (2); a hinge (16) is fixedly connected to the surface of the support column (20); a baffle (17) is fixedly connected to one side of the hinge (16); a handle (18) is fixedly connected to the surface of the baffle (17); and a limit plate (19) is fixedly connected to the inner side of the support column (20).

2. The heat preservation structure of a graphitization furnace according to claim 1, characterized in that: The clamping protection assembly (5) comprises a fixing plate (508), wherein the fixing plate (508) is fixedly connected to the top of the bottom plate (2), a threaded sleeve (504) is fixedly connected to the inner side of the fixing plate (508), a threaded column (503) is threadedly connected to the inside of the threaded sleeve (504), one end of the threaded column (503) is fixedly connected to a rotating wheel (505), one end of the rotating wheel (505) is fixedly connected to a handle (509), one end of the threaded column (503) is fixedly connected to a rotating shaft (502), one end of the rotating shaft (502) is connected to a protection plate (501) via a bearing sleeve, and the protection plate (501) is overlapped on the graphitization furnace body (7).

3. The heat preservation structure of a graphitization furnace according to claim 2, characterized in that: A connecting sleeve (507) is fixedly connected to the inner side of the fixing plate (508), a connecting rod (506) is sleeved inside the connecting sleeve (507), and one end of the connecting rod (506) is fixedly connected to one side of the protective plate (501).

4. The heat preservation structure of a graphitization furnace according to claim 1, characterized in that: The material of the protective frame (6) is stainless steel.

5. The heat preservation structure of a graphitization furnace according to claim 1, characterized in that: A slide groove (11) is provided inside the bottom plate (2), a slider (12) is slidably connected inside the slide groove (11), a connecting tube (13) is fixedly connected to the top of the slider (12), the top of the connecting tube (13) is fixedly connected to the bottom of the support plate (9), a supporting sleeve (15) is fixedly connected to the inner side of the bottom plate (2), and the connecting tube (13) is sleeved inside the supporting sleeve (15).

6. The heat preservation structure of a graphitization furnace according to claim 1, characterized in that: A support seat (1) is fixedly connected to the bottom of the base plate (2), and there are four support seats (1). The four support seats (1) are respectively fixedly connected to positions near the four corners of the bottom of the base plate (2).

7. The heat preservation structure of a graphitization furnace according to claim 1, characterized in that: A control panel (21) is provided on the surface of the support column (20), and the control panel (21) is electrically connected to the electric push rod (14) and the graphitization furnace body (7) through a wire.

Images