CN213421833U - Sintering furnace with stable furnace top - Google Patents
Sintering furnace with stable furnace top Download PDFInfo
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- CN213421833U CN213421833U CN202022063794.XU CN202022063794U CN213421833U CN 213421833 U CN213421833 U CN 213421833U CN 202022063794 U CN202022063794 U CN 202022063794U CN 213421833 U CN213421833 U CN 213421833U
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Abstract
The utility model discloses a sintering furnace with stable furnace top, which comprises a supporting seat and a furnace body, wherein the furnace body is arranged at the upper part of the supporting seat, and a furnace top reinforcing mechanism is arranged on the furnace body; the furnace top reinforcing mechanism comprises an upper reinforcing mechanism, the upper reinforcing mechanism comprises a hanging frame, a first reinforcing rod and a first hanging rod, the hanging frame is arranged above the outside of the furnace body, lug pieces are arranged on the hanging frame, the reinforcing end of the first reinforcing rod extends into the furnace body from the upper side, and the mounting end of the first reinforcing rod is connected with the lug pieces on the hanging frame through the first hanging rod. The utility model discloses stable in structure, high temperature resistant has effectively prevented the condition that the shrink collapsed after the furnace roof uses in the past, simultaneously through setting up upper portion heating mechanism and lateral part heating mechanism, can consolidate the inside fibre heated board of furnace body from top and lateral part are diversified, has prolonged the life of furnace body greatly.
Description
Technical Field
The utility model relates to a sintering furnace, in particular to a sintering furnace with stable furnace top.
Background
Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. When the sintering furnace is used, the temperature in the furnace reaches more than 1700 ℃, one side of the furnace wall directly receiving high temperature can shrink due to heating, and when the sintering furnace is repeatedly used, the furnace wall shrinks inwards seriously, so that the furnace wall inclines from the top to the inside of the furnace, and the situation that the inside of the furnace body collapses due to continuous inclination under the gravity action of the furnace top can occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a sintering furnace with stable furnace top, which comprises a supporting seat and a furnace body, wherein the furnace body is arranged on the upper part of the supporting seat, and a furnace top reinforcing mechanism is arranged on the furnace body; the furnace top reinforcing mechanism comprises an upper reinforcing mechanism, the upper reinforcing mechanism comprises a hanging frame, a first reinforcing rod and a first hanging rod, the hanging frame is arranged above the outside of the furnace body, lug pieces are arranged on the hanging frame, the reinforcing end of the first reinforcing rod extends into the furnace body from the upper side, and the mounting end of the first reinforcing rod is connected with the lug pieces on the hanging frame through the first hanging rod.
As the utility model discloses a preferred scheme is provided with lateral part strengthening mechanism at the furnace body lateral part, lateral part strengthening mechanism includes that the second strengthens stick, second jib and fastener, and the second strengthens in the stick strengthens the end stretches into the furnace body from side, and the second strengthens the installation end of stick and wears out the furnace body outer wall and fix through the fastener.
As a preferred embodiment of the present invention, the first reinforcing rod and the second reinforcing rod are corundum rods.
As the preferred scheme of the utility model, the corundum rod is 10-30 mm in diameter.
As the utility model discloses an optimized scheme, the furnace body includes furnace roof and furnace wall, is provided with the furnace roof heated board at the furnace roof inner wall, is provided with the reinforcement heated board at the furnace wall inner wall, consolidates the heated board and supports in furnace roof heated board limit portion, and in the reinforcement end of first reinforcing stick stretched into the furnace roof heated board, the reinforcement end of second reinforcing stick stretched into in the reinforcement heated board.
As the preferred scheme of the utility model, the furnace roof heated board and the reinforced heated board are alumina fiber boards.
As the preferred embodiment of the present invention, the first suspension rod is a steel wire rope.
As the utility model discloses a preferred scheme, the second jib is the screw rod, and the fastener is the nut.
As the preferred scheme of the utility model, the second reinforcing rod is located the furnace wall and leans on one-third department and two-thirds department.
As the preferred proposal of the utility model, the lower part of the furnace body is provided with a movable furnace carriage.
The utility model has the advantages that: the utility model discloses stable in structure, high temperature resistant has effectively prevented the condition that the shrink collapsed after the furnace roof uses in the past, simultaneously through setting up upper portion heating mechanism and lateral part heating mechanism, can consolidate the inside fibre heated board of furnace body from top and lateral part are diversified, has prolonged the life of furnace body greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the utility model discloses sintering furnace that furnace roof is stable, including supporting seat 1 and furnace body 2, furnace body 2 sets up on supporting seat 1 upper portion, is provided with furnace roof reinforcing mechanism on furnace body 2. Through setting up furnace roof strengthening mechanism, can consolidate the hoist and mount to the furnace roof to the shrink condition of collapsing takes place after preventing that the furnace roof from appearing using repeatedly. The lower part of the furnace body 2 is provided with a movable furnace carriage.
The furnace top reinforcing mechanism comprises an upper reinforcing mechanism, the upper reinforcing mechanism comprises a hanging bracket 3-1, a first reinforcing rod 3-2 and a first hanging rod 3-3, the hanging bracket 3-1 is arranged above the outer portion of the furnace body 2, a lug piece is arranged on the hanging bracket 3-1, the reinforcing end of the first reinforcing rod 3-2 extends into the furnace body 2 from the upper portion, and the mounting end of the first reinforcing rod 3-2 is connected with the lug piece on the hanging bracket 3-1 through the first hanging rod 3-3. Through setting upper portion strengthening mechanism to the structural style who includes gallows, first reinforcing rod and first jib, the gallows is the metal gallows for hoist and mount first reinforcing rod, first jib is wire rope, can be connected first reinforcing rod with the gallows through the auricle, forms ascending pulling force.
In order to further improve the reinforcing effect on the furnace top, a lateral reinforcing mechanism is arranged on the lateral part of the furnace body 2, the lateral reinforcing mechanism comprises a second reinforcing rod 4-1, a second suspender 4-2 and a fastener, the reinforcing end of the second reinforcing rod 4-1 extends into the furnace body 2 from the lateral side, and the mounting end of the second reinforcing rod 4-1 penetrates out of the outer wall of the furnace body 2 and is fixed through the fastener. Through setting up lateral part strengthening mechanism, thereby lateral part strengthening mechanism can support the furnace body from the lateral part and play the effect of consolidating the furnace roof.
Preferably, the first reinforcing rod 3-2 and the second reinforcing rod 4-1 are corundum rods. The mohs hardness of corundum is 9, is a second-grade high-hardness substance with hardness second to that of diamond, has strong high-temperature resistance effect, can withstand long-term high-temperature environment and does not deform, thereby improving the stability of the furnace body and the reinforcing effect.
The diameter of the corundum rod is 10-30 mm, and the diameter of the preferred corundum rod is 20 mm.
The furnace body comprises a furnace top and a furnace wall, wherein a furnace top heat insulation plate 5 is arranged on the inner wall of the furnace top, a reinforcing heat insulation plate 6 is arranged on the inner wall of the furnace wall, the reinforcing heat insulation plate 6 is supported on the edge of the furnace top heat insulation plate 5, the reinforcing end of the first reinforcing rod 3-2 extends into the furnace top heat insulation plate 5, and the reinforcing end of the second reinforcing rod 4-1 extends into the reinforcing heat insulation plate 6. The furnace top heat-insulation plate is arranged on the inner wall of the furnace top, the reinforcing heat-insulation plate is arranged on the inner wall of the furnace wall, and the furnace top heat-insulation plate and the reinforcing heat-insulation plate play a role in improving heat-insulation effect. The second suspender is a screw rod, and the fastening piece is a nut. The second reinforcing rods are positioned at the upper one third and two thirds of the furnace wall.
The furnace top heat insulation plate 5 and the reinforcing heat insulation plate 6 are alumina fiber plates. The thermal conductivity, the heating shrinkage rate and the heat capacity of the alumina fiber board are all low, and the alumina fiber board has good heat-resistant stability, the thermal conductivity is 1/6 of common refractory bricks, the volume weight is only 1/25, and the energy saving rate reaches 15-45%. The aluminum oxide fiber board is light in dead weight, so that the mass of the furnace body can be reduced, the temperature control precision can be improved, and the energy-saving effect is remarkable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and although the present invention has been described with reference to the preferred embodiment, it is not intended to limit the present invention, and any skilled person familiar with the art can make equivalent modifications without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a sintering furnace that furnace roof is stable, includes supporting seat (1) and furnace body (2), and furnace body (2) set up on supporting seat (1) upper portion, its characterized in that: a furnace top reinforcing mechanism is arranged on the furnace body (2); the furnace top reinforcing mechanism comprises an upper reinforcing mechanism, the upper reinforcing mechanism comprises a hanging bracket (3-1), a first reinforcing rod (3-2) and a first hanging rod (3-3), the hanging bracket (3-1) is arranged above the outer portion of the furnace body (2), lug pieces are arranged on the hanging bracket (3-1), the reinforcing end of the first reinforcing rod (3-2) extends into the furnace body (2) from the upper portion, and the mounting end of the first reinforcing rod (3-2) is connected with the lug pieces on the hanging bracket through the first hanging rod (3-3).
2. The furnace top stabilized sintering furnace according to claim 1, characterized in that: the lateral part reinforcing mechanism is arranged on the lateral part of the furnace body and comprises a second reinforcing rod (4-1), a second suspender (4-2) and a fastener, the reinforcing end of the second reinforcing rod (4-1) extends into the furnace body (2) from the lateral side, and the mounting end of the second reinforcing rod (4-1) penetrates out of the outer wall of the furnace body (2) and is fixed through the fastener.
3. The furnace-top stabilized sintering furnace according to claim 2, characterized in that: the first reinforcing rod (3-2) and the second reinforcing rod (4-1) are corundum rods.
4. The furnace top stabilized sintering furnace according to claim 3, characterized in that: the first reinforcing rod (3-2) and the second reinforcing rod (4-1) are 10-30 mm in diameter.
5. The furnace top stabilized sintering furnace according to claim 1, characterized in that: the furnace body (2) comprises a furnace top and a furnace wall, wherein a furnace top heat insulation plate (5) is arranged on the inner wall of the furnace top, a reinforcing heat insulation plate (6) is arranged on the inner wall of the furnace wall, the reinforcing heat insulation plate (6) is supported on the edge of the furnace top heat insulation plate (5), the reinforcing end of the first reinforcing rod (3-2) extends into the furnace top heat insulation plate (5), and the reinforcing end of the second reinforcing rod (4-1) extends into the reinforcing heat insulation plate (6).
6. The furnace-top stabilized sintering furnace according to claim 5, characterized in that: the furnace top heat insulation plate (5) and the reinforcing heat insulation plate (6) are alumina fiber plates.
7. The furnace top stabilized sintering furnace according to claim 1, characterized in that: the first suspender (3-3) is a steel wire rope.
8. The furnace-top stabilized sintering furnace according to claim 2, characterized in that: the second hanger rod (4-2) is a screw rod, and the fastening piece is a screw cap.
9. The furnace-top stabilized sintering furnace according to claim 2, characterized in that: the second reinforcing rods (4-1) are positioned at the upper one third and two thirds of the furnace wall.
10. The furnace top stabilized sintering furnace according to claim 1, characterized in that: the lower part of the furnace body (2) is provided with a movable furnace carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063794.XU CN213421833U (en) | 2020-09-21 | 2020-09-21 | Sintering furnace with stable furnace top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063794.XU CN213421833U (en) | 2020-09-21 | 2020-09-21 | Sintering furnace with stable furnace top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421833U true CN213421833U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063794.XU Active CN213421833U (en) | 2020-09-21 | 2020-09-21 | Sintering furnace with stable furnace top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213421833U (en) |
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2020
- 2020-09-21 CN CN202022063794.XU patent/CN213421833U/en active Active
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