Sintering furnace with exhaust device

Abstract

The utility model provides a sintering furnace with an exhaust device, and relates to the technical field of sintering furnaces, the sintering furnace comprises a shell, a display screen is fixedly installed on the surface of the shell, a switch is fixedly installed on the surface of the shell, an incineration box is arranged on the surface of the shell, and a hinge is fixedly installed on the surface of the shell. In the using process, a worker can start a motor on the right side of a mounting plate, a rotating rod drives fan blades to rotate through a rotating groove, at the moment, the fan blades can blow external air into the incineration box through an air inlet and an air outlet, and internal smoke is exhausted through a ventilation opening; in the using process, the protective plate in the air inlet can prevent external sundries from flying into the incineration box through the air inlet and the air outlet, so that the situation that air is exhausted only through a ventilation opening in the process of an existing sintering furnace is avoided; and in the long-time use process, the situation that the air exhaust effect in the incineration box is not good is easily caused.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering furnaces, in particular to a sintering furnace with an exhaust device. Background Technique

[0002] Metal chromium powder is applied to cemented carbide, diamond tools, powder metallurgy products, superalloys, electrical alloys, precision alloys, chemical products, welding materials, stainless steel, palladium materials, vacuum coating, thermal spraying, ceramics, etc. During the production process of chromium powder, a sintering furnace is required. The sintering furnace is equipped with a ventilation device, which can improve production efficiency. According to the publication number: CN219141476U, a sintering furnace with an exhaust device is disclosed. Aiming at the problem that most of the existing sintering furnaces with exhaust devices are not convenient for quickly disassembling and assembling the ventilation components, resulting in time-consuming and laborious cleaning and maintenance work of the ventilation components, the following solutions are proposed. It includes a sintering furnace and a ventilation component. The ventilation component includes a rotating shaft, a fan blade, a ventilation net and a motor. A rectangular through hole is opened on one side of the sintering furnace. The outer side of the ventilation net is movably abutted in the rectangular through hole. An installation hole is opened on one side of the ventilation net. The rotating shaft is rotatably installed in the installation hole. The fan blade is fixedly installed at one end of the rotating shaft. A motor is fixedly installed on one side of the ventilation net. The structure design of the utility model is reasonable. Through the clamping cooperation between the insertion plate and the slot of the positioning plate, the quick installation and disassembly of the ventilation component can be realized, so as to facilitate the cleaning and maintenance of the ventilation component. The operation is convenient and the reliability is high. However, the above technology still has some defects. For example, the existing sintering furnace only exhausts air through the ventilation port during the process, and it is easy to cause poor exhaust effect inside the incinerator during long-term use, and the practicability is poor and needs to be improved. Content of the Utility Model

[0003] The purpose of the utility model is to solve the technical problems put forward in the above background technique.

[0004] The utility model adopts the following technical scheme: A sintering furnace with an exhaust device, including a housing, a display screen is fixedly installed on the surface of the housing, a switch is fixedly installed on the surface of the housing, an incinerator is opened on the surface of the housing, a hinge is fixedly installed on the surface of the housing, a cover plate is fixedly installed on the surface of the hinge, a handle is fixedly installed on the surface of the cover plate, a ventilation port is opened on the right side of the housing, an air inlet is opened on the right side of the housing, an air outlet is opened inside the housing, a guard plate is fixedly installed inside the air inlet, a support rod is fixedly installed on the right side of the housing, a fixing ring is fixedly installed on the right side of the support rod, a mounting plate is fixedly installed inside the fixing ring, a rotating groove is opened on the right side of the mounting plate, a motor is fixedly installed on the right side of the mounting plate, and a rotating rod is installed at the output end of the motor, and a fan blade is fixedly installed on the surface of the rotating rod.

[0005] Preferably, the hinges are symmetrically distributed at the upper and lower ends of the surface of the outer shell, and the cover plate is rotatably connected to the outer shell. Here, it is more convenient for the cover plate to rotate.

[0006] Preferably, the guard plates are evenly distributed inside the air inlet, and the support rods are evenly distributed on the left side of the fixed ring. Here, the fixed ring can be better fixed.

[0007] Preferably, the rotating rod is rotatably connected to the mounting plate, the rotating rod is rotatably connected to the rotating groove, and the rotating rod is rotatably connected to the air inlet. Here, it is more convenient for the rotating rod to rotate.

[0008] Preferably, the fan blades are evenly distributed on the surface of the rotating rod, the fan blades are rotatably connected to the mounting plate, and the fan blades are rotatably connected to the fixed ring. Here, it is more convenient for the fan blades to rotate.

[0009] Preferably, a limiting plate is fixedly installed on the surface of the outer shell, a limiting groove is formed inside the limiting plate, a limiting block is slidably connected inside the limiting groove, a sliding rod is fixedly installed on the right side of the limiting block, a scraping plate is fixedly installed on the back of the sliding rod, and a pinching plate is fixedly installed on the surface of the sliding rod. Here, it is more convenient to clean the display screen during long-term use.

[0010] Preferably, the limiting plates are symmetrically distributed at the left and right ends of the surface of the outer shell, the limiting block is slidably connected to the limiting plate, and the sliding rod is slidably connected to the limiting plate. Here, it is more convenient for the limiting block and the sliding rod to slide.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] 1. In the present utility model, by providing a ventilation port, an air inlet, an air outlet, guard plates, support rods, a fixed ring, a mounting plate, a rotating groove, a motor, a rotating rod and fan blades, a better use effect is achieved. During use, the staff can start the motor on the right side of the mounting plate, so that the rotating rod drives the fan blades to rotate through the rotating groove. At this time, the fan blades can blow the external air into the incinerator through the air inlet and the air outlet, and discharge the internal flue gas through the ventilation port. And during use, the guard plates inside the air inlet can prevent external sundries from floating into the incinerator through the air inlet and the air outlet, thus avoiding the situation that the existing sintering furnace only exhausts air through the ventilation port during the process, and it is easy to cause poor exhaust effect inside the incinerator during long-term use.

[0013] 2. The utility model is provided with a limit plate, a limit groove, a limit block, a sliding rod, a scraper and a pinch plate, which makes it more convenient to clean the display screen during long-term use. After long-term use, the staff can pull the pinch plate to make the sliding rod slide in the middle of the limit plate through the limit block and the limit groove. At this time, the cover plate on the back of the sliding rod can scrape off the dust on the surface of the display screen, thereby preventing the display screen from having a poor use effect due to excessive dust on the surface of the display screen after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a sintering furnace with an exhaust device is provided for the utility model;

[0015] Figure 2 The utility model provides an explosion schematic diagram of a sintering furnace with an exhaust device;

[0016] Figure 3 An exploded top view of a sintering furnace with an exhaust device is proposed for the utility model;

[0017] Figure 4 The utility model proposes a sintering furnace with an exhaust device Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 The utility model proposes a sintering furnace with an exhaust device Figure 3 Enlarged view of point B in the middle.

[0019] Legend:

[0020] 1. Shell; 2. Display screen; 3. Switch; 4. Incineration box; 5. Hinge; 6. Cover; 7. Handle; 8. Ventilation port; 9. Air inlet; 10. Air outlet; 11. Guard plate; 12. Support rod; 13. Fixing ring; 14. Mounting plate; 15. Rotating groove; 16. Motor; 17. Rotating rod; 18. Fan blade; 19. Limiting plate; 20. Limiting groove; 21. Limiting block; 22. Sliding rod; 23. Scraper; 24. Pinch plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1

[0024] Please refer to Figures 1-4, the present utility model provides a technical solution: a sintering furnace with an exhaust device, including a housing 1, a display screen 2 is fixedly installed on the surface of the housing 1, a switch 3 is fixedly installed on the surface of the housing 1, an incineration box 4 is opened on the surface of the housing 1, a hinge 5 is fixedly installed on the surface of the housing 1, a cover plate 6 is fixedly installed on the surface of the hinge 5, a handle 7 is fixedly installed on the surface of the cover plate 6, a ventilation opening 8 is opened on the right side of the housing 1, an air inlet 9 is opened on the right side of the housing 1, an air outlet 10 is opened inside the housing 1, a guard plate 11 is fixedly installed inside the air inlet 9, a support rod 12 is fixedly installed on the right side of the housing 1, a fixing ring 13 is fixedly installed on the right side of the support rod 12, a mounting plate 14 is fixedly installed inside the fixing ring 13, a rotating groove 15 is opened on the right side of the mounting plate 14, a motor 16 is fixedly installed on the right side of the mounting plate 14, a rotating rod 17 is installed at the output end of the motor 16, and a fan blade 18 is fixedly installed on the surface of the rotating rod 17. By providing the ventilation opening 8, the air inlet 9, the air outlet 10, the guard plate 11, the support rod 12, the fixing ring 13, the mounting plate 14, the rotating groove 15, the motor 16, the rotating rod 17 and the fan blade 18, a better use effect is achieved. During use, the staff can start the motor 16 on the right side of the mounting plate 14, so that the rotating rod 17 drives the fan blade 18 to rotate through the rotating groove 15. At this time, the fan blade 18 can blow the external air into the incineration box 4 through the air inlet 9 and the air outlet 10, and discharge the internal smoke through the ventilation opening 8. And during use, the guard plate 11 inside the air inlet 9 can prevent external sundries from floating into the incineration box 4 through the air inlet 9 and the air outlet 10, thereby avoiding the situation that the existing sintering furnace only exhausts air through the ventilation opening 8 during the process, and it is easy to cause poor exhaust effect inside the incineration box 4 during long-term use. The hinges 5 are symmetrically distributed at the upper and lower ends of the surface of the housing 1, and the cover plate 6 is rotatably connected to the housing 1, which is more convenient for the cover plate 6 to rotate and prevent the situation that the cover plate 6 cannot continue to rotate due to being stuck by the housing 1 during use. The guard plates 11 are evenly distributed inside the air inlet 9, and the support rods 12 are evenly distributed on the left side of the fixing ring 13, which better fixes the fixing ring 13 and avoids the situation that the fixing ring 13 falls off due to insecure fixation during long-term use. The rotating rod 17 is rotatably connected to the mounting plate 14, the rotating rod 17 is rotatably connected to the rotating groove 15, and the rotating rod 17 is rotatably connected to the air inlet 9, which is more convenient for the rotating rod 17 to rotate and prevent the situation that the rotating rod 17 cannot continue to rotate due to being stuck by the mounting plate 14 during use. The fan blades 18 are evenly distributed on the surface of the rotating rod 17, the fan blades 18 are rotatably connected to the mounting plate 14, and the fan blades 18 are rotatably connected to the fixing ring 13, which is more convenient for the fan blades 18 to rotate and avoid the situation that the fan blades 18 cannot continue to rotate due to being stuck by the mounting plate 14 during use.

[0025] Embodiment 2

[0026] Please refer to Figures 1-3 Figures 4 and 5. A limiting plate 19 is fixedly installed on the surface of the outer shell 1. A limiting groove 20 is formed inside the limiting plate 19. A limiting block 21 is slidably connected inside the limiting groove 20. A sliding rod 22 is fixedly installed on the right side of the limiting block 21. A scraping plate 23 is fixedly installed on the back of the sliding rod 22. A pinching plate 24 is fixedly installed on the surface of the sliding rod 22, which is more convenient for cleaning the display screen 2 during long-term use. After long-term use, the staff can lift the pinching plate 24 to make the sliding rod 22 slide in the middle of the limiting plate 19 through the limiting block 21 and the limiting groove 20. At this time, the cover plate 6 on the back of the sliding rod 22 can scrape off the dust on the surface of the display screen 2, thus preventing the situation that the use effect of the display screen 2 is poor due to excessive dust on the surface of the display screen 2 after long-term use. The limiting plates 19 are symmetrically distributed at the left and right ends of the surface of the outer shell 1. The limiting block 21 is slidably connected with the limiting plate 19, and the sliding rod 22 is slidably connected with the limiting plate 19, which is more convenient for the limiting block 21 and the sliding rod 22 to slide, and avoids the situation that the limiting block 21 and the sliding rod 22 are stuck by the limiting plate 19 during use and cannot continue to slide.

[0027] Working principle: When in use, first place the outer shell 1 in the required position, then hold the handle 7 and pull it backward, so that the cover plate 6 rotates backward on the surface of the outer shell 1 through the hinge 5. When the cover plate 6 is completely opened, the workpiece to be processed can be placed inside the outer shell 1 through the incinerator 4, and then hold the handle 7 to close the cover plate 6 through the hinge 5. Then start the outer shell 1 through the switch 3 to make it start to work, and the data during use will be displayed on the display screen 2. During use, the motor 16 on the right side of the mounting plate 14 can be started to make the rotating rod 17 drive the fan blade 18 to rotate on the left side of the fixed ring 13 through the rotating groove 15. At this time, the fan blade 18 can blow the external air into the inside of the outer shell 1 through the support rod 12, the air inlet 9 and the air outlet 10, and make the flue gas inside the outer shell 1 discharged through the ventilation port 8. And during use, the support rod 12 can play a role in protecting the fan blade 18, and the guard plate 11 inside the air inlet 9 can prevent external sundries from being blown into the inside of the outer shell 1 through the air inlet 9 and the air outlet 10. After long-term use, the staff can lift the pinching plate 24 to make the display screen 2 slide up and down in the middle of the limiting plate 19 through the limiting block 21 and the limiting groove 20. At this time, the scraping plate 23 on the back of the sliding rod 22 can scrape off the dust on the surface of the display screen 2, avoiding the situation that the use effect of the display screen 2 is poor due to excessive dust on the surface of the display screen 2 after long-term use.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A sintering furnace with an exhaust device, comprising a housing (1), characterized in that: A display screen (2) is fixedly mounted on the surface of the shell (1), a switch (3) is fixedly mounted on the surface of the shell (1), an incineration box (4) is provided on the surface of the shell (1), a hinge (5) is fixedly mounted on the surface of the shell (1), a cover plate (6) is fixedly mounted on the surface of the hinge (5), a handle (7) is fixedly mounted on the surface of the cover plate (6), a vent (8) is provided on the right side of the shell (1), an air inlet (9) is provided on the right side of the shell (1), and an air outlet (10) is provided inside the shell (1), A guard plate (11) is fixedly installed inside the air inlet (9), a support rod (12) is fixedly installed on the right side of the housing (1), a fixing ring (13) is fixedly installed on the right side of the support rod (12), a mounting plate (14) is fixedly installed inside the fixing ring (13), a rotating groove (15) is provided on the right side of the mounting plate (14), a motor (16) is fixedly installed on the right side of the mounting plate (14), a rotating rod (17) is installed at the output end of the motor (16), and a fan blade (18) is fixedly installed on the surface of the rotating rod (17).

2. The sintering furnace with an exhaust device according to claim 1, characterized in that: The hinges (5) are symmetrically distributed at the upper and lower ends of the surface of the outer shell (1), and the cover plate (6) is rotatably connected to the outer shell (1).

3. The sintering furnace with exhaust device according to claim 1, characterized in that: The guard plates (11) are evenly distributed inside the air inlet (9), and the support rods (12) are evenly distributed on the left side of the fixing ring (13).

4. The sintering furnace with an exhaust device according to claim 1, characterized in that: The rotating rod (17) is rotationally connected to the mounting plate (14), the rotating rod (17) is rotationally connected to the rotating groove (15), and the rotating rod (17) is rotationally connected to the air inlet (9).

5. The sintering furnace with exhaust device according to claim 1, characterized in that: The fan blades (18) are evenly distributed on the surface of the rotating rod (17); the fan blades (18) are rotationally connected to the mounting plate (14); and the fan blades (18) are rotationally connected to the fixing ring (13).

6. The sintering furnace with exhaust device according to claim 1, characterized in that: A limit plate (19) is fixedly mounted on the surface of the housing (1), a limit groove (20) is provided inside the limit plate (19), a limit block (21) is slidably connected inside the limit groove (20), a sliding rod (22) is fixedly mounted on the right side of the limit block (21), a scraper (23) is fixedly mounted on the back side of the sliding rod (22), and a pinching plate (24) is fixedly mounted on the surface of the sliding rod (22).

7. The sintering furnace with exhaust device according to claim 6, characterized in that: The limiting plates (19) are symmetrically distributed at the left and right ends of the surface of the housing (1); the limiting blocks (21) are slidably connected to the limiting plates (19); and the sliding rods (22) are slidably connected to the limiting plates (19).

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