CN219103650U - Horizontal pressure sintering furnace - Google Patents
Horizontal pressure sintering furnace Download PDFInfo
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- CN219103650U CN219103650U CN202223580931.2U CN202223580931U CN219103650U CN 219103650 U CN219103650 U CN 219103650U CN 202223580931 U CN202223580931 U CN 202223580931U CN 219103650 U CN219103650 U CN 219103650U
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Abstract
The utility model discloses a horizontal pressure sintering furnace, which comprises a supporting seat and a furnace body, wherein furnace doors are arranged on two sides of the furnace body, the supporting seat is fixedly arranged on the ground, the furnace body is arranged at the top of the supporting seat, an air inlet is arranged at the top of the furnace body, an air outlet is arranged at the bottom of the furnace body, a graphite supporting column is fixedly arranged at the bottom of the furnace body, a graphite bottom plate is arranged at the top of the graphite supporting column, two rows of parallel supporting rollers are arranged on the top plane of the graphite bottom plate, a muffle shell is arranged between the two rows of parallel supporting rollers, a thimble mechanism and a power mechanism are respectively arranged on two sides of the muffle shell, a flower groove concave die is arranged on the side wall of the muffle shell, a plurality of bar-shaped graphite heating bodies are arranged on the furnace body around the muffle shell, and graphite electrodes are arranged on the graphite heating bodies; the materials are sintered in a muffle rotation mode, the flow of the reaction gas is controlled by the change of the pressure in the furnace, the degree of automation is high, the sintering reaction is complete, and the use is rapid and efficient.
Description
Technical Field
The utility model belongs to the field of pressure sintering furnaces, and particularly relates to a horizontal pressure sintering furnace.
Background
The horizontal pressure sintering furnace is an important heating device for industrial use, and is widely applied to powder sintering or green body sintering of active metals, refractory metals and alloys thereof, ceramic materials and dissimilar materials. Because of the phenomenon that the reaction degree of the bottom material and the upper material in the existing muffle box is different, the reaction degree of the materials is different, the generated materials are different, and finally a large amount of waste materials are generated, it is necessary to provide a horizontal pressure sintering furnace in which the materials can change positions and a rotary muffle device is adopted.
Disclosure of Invention
The utility model aims to solve the technical problems of improving the uniformity of the performance of a finished product after the material of a horizontal pressure sintering furnace is sintered and optimizing the flow uniformity of reaction gas in the horizontal pressure sintering furnace.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a horizontal pressure sintering furnace, includes supporting seat and furnace body, and the furnace body both sides are the furnace gate, and wherein the supporting seat is fixed to be set up at ground, and the furnace body sets up at the supporting seat top, and the furnace body top is provided with the air inlet, and the furnace body bottom is provided with the gas outlet, the fixed graphite support column that is equipped with in the furnace body bottom, graphite support column top are equipped with graphite bottom plate, and graphite bottom plate top plane is equipped with two rows of parallel arrangement's supporting rollers, is provided with the muffle casing between the parallel arrangement's supporting rollers of two rows, and muffle casing both sides are provided with thimble mechanism and power unit respectively, and the muffle casing is close to power unit's lateral wall and is provided with the flower groove die, and the furnace body is provided with a plurality of bar-shaped graphite heating member around the muffle casing, is provided with graphite electrode on the graphite heating member.
By the above arrangement: the gas inlet of the reaction gas is arranged above the side of the furnace shell, and the gas outlet is arranged at the center of the lower side of the furnace shell. The reaction gas is diffused into the muffle through the graphite hard felt cover in the sintering furnace in a pressurizing mode. And the gas in the muffle is discharged through the gas outlet in a depressurization mode.
The utility model discloses a horizontal pressure sintering furnace, wherein a thimble mechanism comprises a cylinder and a thimble; the air cylinder is arranged on the furnace door at one side, the telescopic end of the air cylinder is connected with one end of the thimble, and the other end of the thimble is connected with one side of the muffle shell.
By the above arrangement: the thimble structure of the furnace door at the other side of the muffle shell is used for controlling the movement and the shaking of the muffle shell, and avoiding shaking when the whole muffle shell is driven to rotate by the motor.
The utility model discloses a horizontal pressure sintering furnace, wherein the power mechanism comprises a motor, a coupler and a flower groove male die; the motor is arranged on the furnace door at the other side, the motor main shaft is fixedly connected with the flower groove male die through a coupler, and the flower groove male die is connected with the flower groove female die through an embedded buckle.
The utility model discloses a horizontal pressure sintering furnace, wherein graphite electrodes are uniformly distributed in the furnace body along the axial direction.
By the above arrangement: the graphite electrodes are uniformly distributed in the furnace body along the axial direction and are used for uniformly distributing a temperature field in the sintering furnace, so that the whole muffle shell is heated more uniformly.
The utility model discloses a horizontal pressure sintering furnace, wherein a cover of a muffle shell is a graphite hard felt cover, and the graphite hard felt cover is fastened on the side part of the muffle shell through graphite screws.
Compared with the prior art, the scheme of the utility model has the following beneficial effects:
the muffle rotary type material sintering device has the advantages that the muffle rotary type material sintering device is used for sintering materials, the change of the pressure in the furnace is used for controlling the flow of reaction gas, the degree of automation is high, the sintering reaction is full, the use is quick and efficient, and the muffle rotary type material sintering device has a utilization value in the field of pressure sintering.
Through the mode of rotatory muffle, the material reaction degree of solving different positions in the muffle case is different problem.
The utility model will be described in more detail below with reference to the drawings and examples.
Drawings
The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a front view of the present utility model;
marked in the figure as: 1. a cylinder; 2. a furnace body; 3. a graphite heating body; 4. a furnace door; 5. a coupling; 6. a motor; 7. a hard felt cover; 8. supporting rollers; 9. a graphite base plate; 10. a graphite support column; 11. a thimble; 12. an air inlet; 13. an air outlet; 14. a muffle housing; 15. and a supporting seat.
Detailed Description
The following detailed description of the embodiments of the present utility model, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operation and use method, etc., will be given by way of example only to assist those skilled in the art in a more complete, accurate and thorough understanding of the present utility model.
The utility model provides a horizontal pressure sintering furnace, includes supporting seat 15 and furnace body 2, and furnace body 2 both sides are furnace gate 4, and wherein supporting seat 15 is fixed to be set up at ground, and furnace body 2 sets up at the supporting seat 15 top, and the furnace body top is provided with air inlet 12, and furnace body 2 bottom is provided with gas outlet 13, the fixed graphite support column 10 that is equipped with in the furnace body 2, graphite support column 10 top is equipped with graphite bottom plate 9, and graphite bottom plate 9 top plane is equipped with two rows of parallel arrangement's supporting rollers 8, is provided with muffle shell 14 between two rows of parallel arrangement's supporting rollers 8, and muffle shell 14 both sides are provided with thimble mechanism and power unit respectively, and muffle shell 14 is close to power unit's lateral wall and is provided with the flower groove die, and furnace body 2 winds muffle shell 14 and is provided with a plurality of bar-shaped graphite heating member 3, is provided with graphite electrode on the graphite heating member 3.
The thimble mechanism comprises a cylinder 1 and a thimble 11; wherein the cylinder 1 is arranged on one side furnace door 4, the telescopic end of the cylinder 1 is connected with one end of the thimble 11, and the other end of the thimble 11 is connected with one side of the muffle shell 14.
The power mechanism comprises a motor 6, a coupler 5 and a flower groove male die; wherein the motor 6 is arranged on the furnace door 4 at the other side, and a main shaft of the motor 6 is fixedly connected with the flower groove male die through the coupler 5, and the flower groove male die is connected with the flower groove female die through an embedded buckle.
The graphite electrodes are uniformly distributed in the furnace body 2 along the axial direction.
The cover of the muffle shell 14 is a graphite hard felt cover 7, and the graphite hard felt cover 7 is fastened on the side of the muffle shell 14 through graphite screws.
Working principle and method
The furnace door 4 is opened, the coupling 5 is separated from the muffle shell 14, ma Fumen is opened for loading, and Ma Fumen is closed after loading is completed. The oven door 4 is closed.
And the reaction gas in the furnace is replaced through the gas outlet and the gas inlet. After the replacement is completed, the temperature rising rate is controlled by controlling the current of the graphite heating body 3.
After the temperature in the furnace reaches a set value, the rotating motor 6 is started, and the current of the rotating motor 6 is controlled so as to control the rotating speed of the motor.
The reaction time is determined according to the weight of the materials in the furnace. And after the reaction time is over, cooling in the furnace. After cooling to room temperature, the furnace doors 4 and Ma Fumen are opened to take materials.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.
Claims (5)
1. The utility model provides a horizontal pressure sintering furnace, includes supporting seat and furnace body, and the furnace body both sides are the furnace gate, and wherein the supporting seat is fixed to be set up at ground, and the furnace body sets up at the supporting seat top, and the furnace body top is provided with the air inlet, and the furnace body bottom is provided with the gas outlet, its characterized in that, the fixed graphite support column that is equipped with in the furnace body, graphite support column top are equipped with graphite bottom plate, and graphite bottom plate top plane is equipped with two rows of parallel arrangement's supporting rollers, is provided with the muffle casing between the parallel arrangement's supporting rollers of two rows, and muffle casing both sides are provided with thimble mechanism and power unit respectively, and the muffle casing is provided with the flower groove die near power unit's lateral wall, and the furnace body is provided with a plurality of bar-shaped graphite heating member around the muffle casing, is provided with graphite electrode on the graphite heating member.
2. The horizontal pressure sintering furnace according to claim 1, wherein the thimble mechanism comprises a cylinder and a thimble; the air cylinder is arranged on the furnace door at one side, the telescopic end of the air cylinder is connected with one end of the thimble, and the other end of the thimble is connected with one side of the muffle shell.
3. The horizontal pressure sintering furnace according to claim 1, wherein the power mechanism comprises a motor, a coupling and a flower groove punch; the motor is arranged on the furnace door at the other side, the motor main shaft is fixedly connected with the flower groove male die through a coupler, and the flower groove male die is connected with the flower groove female die through an embedded buckle.
4. The horizontal pressure sintering furnace according to claim 1, wherein the graphite electrodes are uniformly distributed in the furnace body along the axial direction.
5. The horizontal pressure sintering furnace according to claim 1, wherein the cover of the muffle housing is a graphite hard felt cover fastened to the side of the muffle housing by graphite screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223580931.2U CN219103650U (en) | 2022-12-31 | 2022-12-31 | Horizontal pressure sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223580931.2U CN219103650U (en) | 2022-12-31 | 2022-12-31 | Horizontal pressure sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219103650U true CN219103650U (en) | 2023-05-30 |
Family
ID=86467088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223580931.2U Active CN219103650U (en) | 2022-12-31 | 2022-12-31 | Horizontal pressure sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219103650U (en) |
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2022
- 2022-12-31 CN CN202223580931.2U patent/CN219103650U/en active Active
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