Metal chromium smelting fuel supply device

Abstract

The utility model discloses a metal chromium smelting fuel supply device, which relates to the technical field of smelting fuel supply, solves the problems that solid fuel is easy to accumulate when the solid fuel is supplied, and is not favorable for quickly conveying and supplying the solid fuel, and comprises a filter frame, and the bottom of the filter frame is communicated with a connecting cover; the bottom of the connecting cover is communicated with a material turning barrel, the back face of the filtering frame is fixedly connected with a driving box, and a moving mechanism is arranged in an inner cavity of the driving box. According to the solid fuel conveying device, filtered solid fuel can be conveniently conveyed into the material turning barrel, the solid fuel in the material turning barrel can be pushed by arranging a rotating motor, a rotating shaft and a spiral material turning plate, so that the solid fuel can be rapidly conveyed, meanwhile, fuel accumulation is not prone to being caused, and the solid fuel supply efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of smelting fuel supply, in particular to a metal chromium smelting fuel supply device. Background Art

[0002] Metal chromium is usually used for smelting high-temperature alloys, resistance alloys, precision alloys and other non-ferrous alloys. With the advancement of science and technology, the role of high-quality metal chromium is becoming more and more important. Metal chromium needs to be supplied with fuel during smelting to improve the smelting efficiency of metal chromium. The current fuel supply device is prone to solid fuel accumulation during solid fuel supply, which is not conducive to the rapid transportation and supply of solid fuel. The fuel supply speed is slow and needs to be improved. Therefore, a metal chromium smelting fuel supply device is proposed. Utility Model Content

[0003] In order to improve the problem that solid fuel is easily accumulated during solid fuel supply, which is not conducive to rapid transportation and supply of the solid fuel, the utility model provides a metal chromium smelting fuel supply device.

[0004] The utility model provides a fuel supply device for metal chromium smelting, which adopts the following technical scheme:

[0005] A fuel supply device for metal chromium smelting, comprising a filter frame, the bottom of the filter frame is connected to a connection cover, the bottom of the connection cover is connected to a material turning barrel, the back of the filter frame is fixedly connected to a drive box, the inner cavity of the drive box is provided with a moving mechanism, the inner cavity of the material turning barrel is provided with a pushing mechanism, and the bottom of the inner surface of the filter frame is fixedly connected to a filter screen;

[0006] The pushing mechanism includes a rotating motor, which is fixedly installed on the right side of the tipping barrel. The output end of the rotating motor is fixedly connected to a rotating shaft. The left side of the rotating shaft is rotatably connected to the left side of the inner cavity of the tipping barrel through a bearing. The outer surface of the rotating shaft is spirally fixedly connected to a spiral tipping plate.

[0007] By adopting the above technical solution, large particle impurities in the solid fuel can be filtered, and the solid fuel in the tipping barrel can be pushed, so that the solid fuel can be transported quickly, and it is not easy to cause fuel accumulation, and the solid fuel supply efficiency is high.

[0008] Optionally, the moving mechanism includes a servo motor, which is fixedly installed on the right side of the inner cavity of the drive box. The output end of the servo motor is fixedly connected to a threaded rod. The left side of the threaded rod is rotatably connected to the left side of the inner cavity of the drive box through a bearing. The right side of the outer surface of the threaded rod is threadedly connected to a threaded sleeve, and the front side of the threaded sleeve is fixedly connected to a cross plate. The left and right sides of the bottom of the cross plate are evenly fixedly connected with turning cones from front to back.

[0009] By adopting the above technical solution, the solid fuel in the filter frame can be turned over, the filtering effect of the filter net can be improved, and the fuel accumulation can also be further improved.

[0010] Optionally, a slider is fixedly connected to the back of the threaded sleeve, a slide groove cooperating with the slider is provided on the back of the inner cavity of the drive box, and the outer surface of the slider is slidably connected to the inner surface of the slide groove.

[0011] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.

[0012] Optionally, a discharge pipe is connected to the left side of the bottom of the tipping barrel, and a valve is provided at the pipe mouth of the discharge pipe.

[0013] By adopting the above technical solution, solid fuel can be easily discharged into the smelting furnace for fuel supply.

[0014] Optionally, both left and right sides of the bottom of the tipping barrel are fixedly connected with vertical plates, and the bottom of the vertical plates is fixedly connected with a mounting plate.

[0015] By adopting the above technical solution, the tipping barrel can be easily supported and installed and fixed.

[0016] Optionally, a through groove is provided on the back side of the inner cavity of the filter frame, and the outer surface of the transverse plate is slidably connected to the inner surface of the through groove.

[0017] By adopting the above technical solution, the horizontal board can be easily moved.

[0018] Optionally, a control panel is fixedly mounted on the front of the filter frame, and a control switch is provided on the front of the control panel.

[0019] By adopting the above technical solution, the supply device can be conveniently controlled.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The utility model can filter large particles of impurities in solid fuel by providing a filter frame and a filter net, can conveniently transport the filtered solid fuel to the tipping barrel by providing a connecting cover, and can push the solid fuel in the tipping barrel by providing a rotating motor, a rotating shaft and a spiral tipping plate, thereby quickly transporting the solid fuel, and is not prone to fuel accumulation, and has a high solid fuel supply efficiency.

[0022] 2. The utility model can turn over the solid fuel in the filter frame by arranging a servo motor, a threaded rod, a threaded sleeve, a transverse plate and a turning cone, thereby improving the filtering effect of the filter screen and further improving the fuel accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0025] Figure 3 It is a top sectional view of the structure of the utility model;

[0026] Figure 4 It is a stereoscopic diagram of the horizontal plate and the turning cone structure of the utility model.

[0027] In the figure: 1. filter frame; 2. connecting cover; 3. tipping barrel; 4. driving box; 5. moving mechanism; 501. servo motor; 502. threaded rod; 503. threaded sleeve; 504. horizontal plate; 505. tipping cone; 6. pushing mechanism; 601. rotating motor; 602. rotating shaft; 603. spiral tipping plate; 7. filter screen; 8. slider; 9. slide chute; 10. discharge pipe; 11. vertical plate; 12. mounting plate; 13. through groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0029] Please refer to Figure 1-4 A fuel supply device for metal chromium smelting comprises a filter frame 1, the bottom of the filter frame 1 is connected with a connection cover 2, the bottom of the connection cover 2 is connected with a material turning barrel 3, the back of the filter frame 1 is fixedly connected with a drive box 4, the inner cavity of the drive box 4 is provided with a moving mechanism 5, the inner cavity of the material turning barrel 3 is provided with a pushing mechanism 6, and the bottom of the inner surface of the filter frame 1 is fixedly connected with a filter screen 7;

[0030] The pushing mechanism 6 includes a rotating motor 601, which is fixedly installed on the right side of the tipping barrel 3. The output end of the rotating motor 601 is fixedly connected to a rotating shaft 602. The left side of the rotating shaft 602 is rotatably connected to the left side of the inner cavity of the tipping barrel 3 through a bearing. The outer surface of the rotating shaft 602 is spirally fixedly connected to a spiral tipping plate 603.

[0031] As a technical optimization solution of the utility model, further, the left side of the bottom of the tipping barrel 3 is connected with a discharge pipe 10, and a valve is provided at the pipe mouth of the discharge pipe 10.

[0032] As a technical optimization solution of the utility model, further, both left and right sides of the bottom of the tipping barrel 3 are fixedly connected with vertical plates 11 , and the bottom of the vertical plates 11 is fixedly connected with a mounting plate 12 .

[0033] As a technical optimization solution of the present invention, further, a control panel is fixedly installed on the front of the filter frame 1, and a control switch is arranged on the front of the control panel.

[0034] In this embodiment: by setting the filter frame 1 and the filter net 7, large particles of impurities in the solid fuel can be filtered, and by setting the connecting cover 2, the filtered solid fuel can be conveniently transported to the tipping barrel 3, and by setting the rotating motor 601, the rotating shaft 602 and the spiral tipping plate 603, the solid fuel in the tipping barrel 3 can be pushed, so that the solid fuel can be quickly transported, and it is not easy to cause fuel accumulation, and the solid fuel supply efficiency is high. By setting the discharge pipe 10, the solid fuel in the tipping barrel 3 can be conveniently transported to the smelting furnace for fuel supply, and by setting the valve, the flow of the discharge pipe 10 can be controlled, and by setting the vertical plate 11, the tipping barrel 3 can be supported, and by setting the mounting plate 12, the mounting plate 12 can be installed and fixed, and by setting the control panel and the control switch, the servo motor 501 and the rotating motor 601 can be conveniently controlled. Example

[0035] Reference Figure 2 and Figure 3 The moving mechanism 5 includes a servo motor 501, which is fixedly installed on the right side of the inner cavity of the driving box 4. The output end of the servo motor 501 is fixedly connected with a threaded rod 502. The left side of the threaded rod 502 is rotatably connected to the connection with the left side of the inner cavity of the driving box 4 through a bearing. The right side of the outer surface of the threaded rod 502 is threadedly connected with a threaded sleeve 503. The front side of the threaded sleeve 503 is fixedly connected with a horizontal plate 504. The left and right sides of the bottom of the horizontal plate 504 are evenly fixedly connected with a turning cone 505 from front to back.

[0036] As a technical optimization solution of the utility model, further, a slider 8 is fixedly connected to the back of the threaded sleeve 503, a slide groove 9 for cooperating with the slider 8 is opened on the back of the inner cavity of the drive box 4, and the outer surface of the slider 8 is slidably connected to the inner surface of the slide groove 9.

[0037] As a technical optimization solution of the utility model, further, a through groove 13 is opened on the back side of the inner cavity of the filter frame 1 , and the outer surface of the horizontal plate 504 is slidably connected to the inner surface of the through groove 13 .

[0038] In the present embodiment: by providing a servo motor 501, a threaded rod 502, a threaded sleeve 503, a cross plate 504 and a turning cone 505, the solid fuel in the filter frame 1 can be turned over, thereby improving the filtering effect of the filter screen 7 and further improving the fuel accumulation. By providing a slider 8 and a slide groove 9, the movement of the threaded sleeve 503 can be guided and limited. By providing a through groove 13, the cross plate 504 can be conveniently moved left and right.

[0039] The implementation principle of the utility model is as follows: when in use, the fuel supply device is installed at a designated position of the smelting furnace through the mounting plate 12, the solid fuel to be supplied is put into the filter frame 1, the control switch of the servo motor 501 is started, the servo motor 501 drives the threaded rod 502 to rotate, the threaded rod 502 drives the threaded sleeve 503 to move, the threaded sleeve 503 drives the cross plate 504 to move, the cross plate 504 drives the turning cone 505 to move, the solid fuel in the filter frame 1 is turned over by the turning cone 505 to avoid fuel accumulation, and at the same time, the solid fuel in the filter frame 1 can be turned over by the turning cone 505. The filtering efficiency of the quick filter 7 is improved, and the filtered solid fuel is transported to the tipping barrel 3 through the connecting cover 2, and then the control switch of the rotating motor 601 is started, and the rotating motor 601 drives the rotating shaft 602 to rotate, and the rotating shaft 602 drives the spiral tipping plate 603 to rotate, and the solid fuel in the tipping barrel 3 is pushed by the spiral tipping plate 603, and the solid fuel is pushed to the discharge pipe 10, and discharged into the smelting furnace through the discharge pipe 10 for fuel supply. This method is not only not easy to cause fuel accumulation, but also has high solid fuel supply efficiency and is easy to use.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fuel supply device for metal chromium smelting, comprising a filter frame (1), characterized in that: The bottom of the filter frame (1) is connected to a connection cover (2), the bottom of the connection cover (2) is connected to a material turning bucket (3), the back of the filter frame (1) is fixedly connected to a drive box (4), the inner cavity of the drive box (4) is provided with a moving mechanism (5), the inner cavity of the material turning bucket (3) is provided with a material pushing mechanism (6), and the bottom of the inner surface of the filter frame (1) is fixedly connected to a filter screen (7); The pushing mechanism (6) comprises a rotating motor (601), the rotating motor (601) being fixedly mounted on the right side of the tipping barrel (3), the output end of the rotating motor (601) being fixedly connected to a rotating shaft (602), the left side of the rotating shaft (602) being rotatably connected to the left side of the inner cavity of the tipping barrel (3) via a bearing, and the outer surface of the rotating shaft (602) being spirally fixedly connected to a spiral tipping plate (603).

2. A fuel supply device for metal chromium smelting according to claim 1, characterized in that: The moving mechanism (5) comprises a servo motor (501), the servo motor (501) being fixedly mounted on the right side of the inner cavity of the drive box (4), the output end of the servo motor (501) being fixedly connected to a threaded rod (502), the left side of the threaded rod (502) being rotatably connected to the left side of the inner cavity of the drive box (4) at a connection point via a bearing, the right side of the outer surface of the threaded rod (502) being threadedly connected to a threaded sleeve (503), the front side of the threaded sleeve (503) being fixedly connected to a transverse plate (504), and the left and right sides of the bottom of the transverse plate (504) being evenly fixedly connected to turning cones (505) from front to back.

3. A fuel supply device for metal chromium smelting according to claim 2, characterized in that: A slider (8) is fixedly connected to the back of the threaded sleeve (503), a slide groove (9) for use with the slider (8) is provided on the back of the inner cavity of the drive box (4), and the outer surface of the slider (8) is slidably connected to the inner surface of the slide groove (9).

4. The fuel supply device for metal chromium smelting according to claim 1, characterized in that: The left side of the bottom of the tipping barrel (3) is connected to a discharge pipe (10), and a valve is provided at the pipe mouth of the discharge pipe (10).

5. The chromium metal smelting fuel supply device according to claim 1, characterized in that: The left and right sides of the bottom of the tipping barrel (3) are both fixedly connected with upright plates (11), and the bottom of the upright plates (11) is fixedly connected with a mounting plate (12).

6. The chromium metal smelting fuel supply device according to claim 2, characterized in that: A through groove (13) is provided on the back side of the inner cavity of the filter frame (1), and the outer surface of the transverse plate (504) is slidably connected to the inner surface of the through groove (13).

7. The fuel supply device for metal chromium smelting according to claim 1, characterized in that: A control panel is fixedly mounted on the front of the filter frame (1), and a control switch is arranged on the front of the control panel.

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