CN210833031U - Energy-saving box type aluminum bar heating furnace - Google Patents
Energy-saving box type aluminum bar heating furnace Download PDFInfo
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- CN210833031U CN210833031U CN201921469713.7U CN201921469713U CN210833031U CN 210833031 U CN210833031 U CN 210833031U CN 201921469713 U CN201921469713 U CN 201921469713U CN 210833031 U CN210833031 U CN 210833031U
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Abstract
The utility model discloses an energy-saving box aluminium bar heating furnace, the induction cooker comprises a cooker bod, the one end of furnace body is equipped with circulating fan, combustion system is installed to the inner chamber one end of furnace body, and combustion system's one end is equipped with the exhaust pipe, outer end one side of furnace body is equipped with the platform cat ladder, and the inner chamber one end of furnace body installs the material frame, the radiant tube is installed to upper end one side of material frame, the upper end of furnace body is equipped with safety barrier, and the point that compresses tightly on the furnace gate is around the four corners of furnace gate to guaranteed furnace gate hold-down mechanism's effective and stability, prevented that hot-blast excessive from causing the.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, especially, relate to an energy-saving box-type aluminium bar heating furnace.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling-to-forging temperature.
The heating furnace is applied to various industrial fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, and the existing heating furnace has no good energy-saving effect and brings inconvenience to users, so that an energy-saving box type aluminum bar heating furnace is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving box type aluminum bar heating furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-saving box-type aluminum bar heating furnace, includes the furnace body, the one end of furnace body is equipped with circulating fan, combustion system is installed to the inner chamber one end of furnace body, and combustion system's one end is equipped with the exhaust pipe, outer end one side of furnace body is equipped with the platform cat ladder, and the inner chamber one end of furnace body installs the material frame, the radiant tube is installed to upper end one side of material frame, the upper end of furnace body is equipped with safety barrier.
Preferably, the furnace body is equipped with the furnace gate heat preservation, the furnace gate heat preservation adopts blind rivet and wire net to install fixedly for the multilayer fibrofelt of tiling, and the sealing washer is installed around furnace gate and furnace gate panel contact surface.
Preferably, the furnace body is provided with a furnace shell framework, the furnace shell framework is a cuboid steel structure frame formed by welding 10# channel steel, as a supporting structure of the whole furnace body, a shell steel plate is Q235, a steel plate with the thickness of delta being 5mm covers the inner surface of the frame, a furnace door panel is a steel plate with the thickness of delta being 10mm Q235, and expansion gaps are uniformly formed in a furnace opening.
Preferably, the furnace body is provided with a furnace lining, the furnace lining is positioned between a cavity formed by the furnace shell and the inner container plate, the thickness of the heat insulation layer is 250mm, and the heat insulation material is made of refractory fiber heat insulation cotton produced by Shandong Hongyang.
Preferably, two supporting channel steel are arranged at the bottom in the furnace side by side, the supporting channel steel is fixed on a support welded at the bottom, so that the supporting channel steel has enough strength to support the die, the supporting grooves are about 1.2 m long, every two supporting grooves are arranged side by side, and the central distance is about 800.
Preferably, the furnace body is provided with a temperature control unit, the temperature control unit adopts an imported intelligent temperature control instrument, the production line temperature control adopts an advanced Japanese Fuji intelligent digital display temperature control instrument, the PID self-setting function is realized, and the temperature control precision of each zone can reach +/-2 ℃.
Compared with the prior art, the beneficial effects of the utility model are that:
the furnace lining is arranged between the furnace shell and a cavity formed by the inner liner plate, and the thickness of the heat-insulating layer is 250 mm. The heat-insulating material is made of refractory fiber heat-insulating cotton produced by Shandong Hongyang, and has the advantages of small heat storage capacity, fast temperature rise, firm structure, long service life and the like. The surface temperature of the furnace body is less than or equal to the ambient temperature plus 35 ℃. The hearth liner and the air guide plate are made of SUS3042mm stainless steel plates, the liner is fixed by adopting a bolt pressing plate, and the air guide plate is of a buckling and hanging structure, so that the liner and the air guide plate can freely expand during heating and heat preservation, are not deformed and are convenient to disassemble and assemble. The service life of the whole furnace lining is more than 10 years, and the furnace lining does not peel off or sink in the operation process in the service life. Two supporting channel steel pieces are arranged at the bottom in the furnace side by side, and the supporting channel steel pieces are fixed on a support welded at the bottom, so that the supporting channel steel pieces have enough strength to support the die. The supporting grooves are about 1.2 m long, every two supporting grooves are arranged side by side, and the central distance is about 800. When the burner is installed, the upper plane of the burner is higher than the furnace bottom refractory bricks by about 140-200 mm, so that the situation that the forklift arm falls down cannot collide with the furnace bottom refractory bricks to damage a furnace lining is ensured, the furnace top is provided with a vertical centrifugal hot air circulating fan with low noise and high flow, after the burner works, the fan rotates at high speed to suck heat emitted by the radiant tube into an air channel at the top, then the heat is pumped into air channels at two sides to enter a working chamber, and then the heat flows back to the air channel at the top to finish hot air circulation. The air adjusting plate with the air adjusting function is arranged in the air duct, the direction and the size of the air quantity can be adjusted in due time, and the temperature uniformity in the furnace is ensured to be +/-8 ℃ due to the forced convection of the fan. The hot air circulation fan bearing is a Japanese fine NSK bearing, the cooling is carried out in an air cooling mode, and the fan blade is made of heat-resistant steel of well-known manufacturers such as Bao steel; the fan balance meets the latest version requirement of the national professional standard ZBJ72042 for fan rotor balance.
Drawings
FIG. 1 is a schematic structural view of an energy-saving box-type aluminum bar heating furnace provided by the present invention;
FIG. 2 is a schematic structural diagram of a part of an energy-saving box-type aluminum bar heating furnace provided by the present invention;
fig. 3 is a schematic structural diagram of a part of an energy-saving box type aluminum bar heating furnace provided by the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an energy-saving box type aluminum bar heating furnace comprises a furnace body 1, wherein one end of the furnace body 1 is provided with a circulating fan 2, one end of an inner cavity of the furnace body 1 is provided with a combustion system 3, one end of the combustion system 3 is provided with a smoke exhaust pipeline 4, one side of the outer end of the furnace body 1 is provided with a platform ladder 6, one end of the inner cavity of the furnace body 1 is provided with a material frame 8, one side of the upper end of the material frame 8 is provided with a radiant tube 5, the upper end of the furnace body 1 is provided with a safety guardrail 7, the furnace body 1 is internally provided with a water temperature control device, the water temperature is always controlled within the range of 80 +/-2 ℃, the water temperature is adjustable, the outer end of the furnace body 1 is provided with a display device which is electrically connected with the water temperature control device, a quenching device is arranged inside the furnace body 1, and the quenching water tank is formed by pouring pit type reinforced concrete, the quenching mechanism is arranged in the furnace body 1 and is provided with a hanging bracket, the hanging bracket is made of stainless steel materials, the water tank is arranged at one end of the furnace body 1, the alarm device is arranged at one end of the water tank, the timing device is arranged at one end of the alarm device, and the timing device is electrically connected with the alarm device.
The furnace lining is arranged between the furnace shell and a cavity formed by the inner liner plate, and the thickness of the heat-insulating layer is 250 mm. The heat-insulating material is made of refractory fiber heat-insulating cotton produced by Shandong Hongyang, and has the advantages of small heat storage capacity, fast temperature rise, firm structure, long service life and the like. The surface temperature of the furnace body is less than or equal to the ambient temperature plus 35 ℃. The hearth liner and the air guide plate are made of SUS3042mm stainless steel plates, the liner is fixed by adopting a bolt pressing plate, and the air guide plate is of a buckling and hanging structure, so that the liner and the air guide plate can freely expand during heating and heat preservation, are not deformed and are convenient to disassemble and assemble. The service life of the whole furnace lining is more than 10 years, and the furnace lining does not peel off or sink in the operation process in the service life. Two supporting channel steel pieces are arranged at the bottom in the furnace side by side, and the supporting channel steel pieces are fixed on a support welded at the bottom, so that the supporting channel steel pieces have enough strength to support the die. The supporting grooves are about 1.2 m long, every two supporting grooves are arranged side by side, and the central distance is about 800. When the burner is installed, the upper plane of the burner is higher than the furnace bottom refractory bricks by about 140-200 mm, so that the situation that the forklift arm falls down cannot collide with the furnace bottom refractory bricks to damage a furnace lining is ensured, the furnace top is provided with a vertical centrifugal hot air circulating fan with low noise and high flow, after the burner works, the fan rotates at high speed to suck heat emitted by the radiant tube into an air channel at the top, then the heat is pumped into air channels at two sides to enter a working chamber, and then the heat flows back to the air channel at the top to finish hot air circulation. The air adjusting plate with the air adjusting function is arranged in the air duct, the direction and the size of the air quantity can be adjusted in due time, and the temperature uniformity in the furnace is ensured to be +/-8 ℃ due to the forced convection of the fan. The hot air circulation fan bearing is a Japanese fine NSK bearing, the cooling is carried out in an air cooling mode, and the fan blade is made of heat-resistant steel of well-known manufacturers such as Bao steel; the fan balance meets the latest version requirement of the national professional standard ZBJ72042 for fan rotor balance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-saving box-type aluminum bar heating furnace, includes furnace body (1), its characterized in that, the one end of furnace body (1) is equipped with circulating fan (2), combustion system (3) are installed to the inner chamber one end of furnace body (1), and the one end of combustion system (3) is equipped with exhaust pipe (4), outer end one side of furnace body (1) is equipped with platform cat ladder (6), and the inner chamber one end of furnace body (1) installs material frame (8), radiant tube (5) are installed to upper end one side of material frame (8), the upper end of furnace body (1) is equipped with safety barrier (7).
2. The energy-saving box type aluminum bar heating furnace according to claim 1, wherein the furnace body (1) is provided with a furnace door heat-insulating layer, the furnace door heat-insulating layer is a tiled multilayer fiber felt, the furnace door heat-insulating layer is fixedly installed by adopting a blind rivet and a steel wire mesh, and the sealing ring is installed around the contact surface of the furnace door and the furnace door panel.
3. The energy-saving box type aluminum bar heating furnace according to claim 1, wherein the furnace body (1) is provided with a furnace shell framework, the furnace shell framework is a rectangular steel structure frame formed by welding 10# channel steel, as a supporting structure of the whole furnace body, a shell steel plate is Q235, a steel plate with the thickness of δ being 5mm is covered on the inner surface of the frame, a furnace door panel is a steel plate with the thickness of δ being 10mm Q235, and expansion gaps are uniformly formed at the furnace opening.
4. The energy-saving box type aluminum bar heating furnace according to claim 1, wherein the furnace body (1) is provided with a furnace lining, the furnace lining is arranged between a furnace shell and a cavity formed by an inner container plate, the thickness of an insulating layer is 250mm, and the insulating material is made of refractory fiber insulating cotton produced by Shandong Hongyang.
5. The energy-saving box type aluminum bar heating furnace according to claim 1, wherein two support channels are arranged side by side in the bottom of the furnace, the support channels are fixed on supports welded on the bottom to have enough strength to support the mold, the support channels are about 1.2 m long, two support channels are arranged side by side, and the center distance between the support channels is about 800.
6. The energy-saving box type aluminum bar heating furnace according to claim 1, wherein the furnace body (1) is provided with a temperature control unit, the temperature control unit adopts an imported intelligent temperature control instrument, the production line temperature control adopts an advanced Japanese Fuji intelligent digital display temperature control instrument, the PID self-setting function is realized, and the temperature control precision of each zone can reach +/-2 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469713.7U CN210833031U (en) | 2019-09-05 | 2019-09-05 | Energy-saving box type aluminum bar heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469713.7U CN210833031U (en) | 2019-09-05 | 2019-09-05 | Energy-saving box type aluminum bar heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833031U true CN210833031U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921469713.7U Active CN210833031U (en) | 2019-09-05 | 2019-09-05 | Energy-saving box type aluminum bar heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833031U (en) |
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2019
- 2019-09-05 CN CN201921469713.7U patent/CN210833031U/en active Active
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