Smelting furnace with impurity cleaning function

Abstract

The utility model discloses a smelting furnace with an impurity cleaning function, which belongs to the technical field of smelting furnaces and comprises a support frame, a smelting component is arranged on the surface of the support frame, and the smelting component comprises two first rotating shafts, a smelting furnace body, a crucible, a worm gear, two fixing plates, a second rotating shaft, a worm and a first motor. A lifting assembly is fixedly connected to the upper surface of the supporting frame, the lifting assembly comprises two telescopic rods, a supporting plate and an electric push rod, a rotating assembly is arranged on the upper surface of the supporting plate, and by arranging the lifting assembly, the electric push rod can conveniently drive the supporting plate and a first connecting plate to move up and down; the cleaning assembly is arranged, so that the connecting rod drives the cleaning frame to rotate in the crucible, impurities on the surface of the metal liquid are fished out, and the metal liquid flows back into the crucible under the action of the through hole.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting furnaces, and more specifically, to a smelting furnace with an impurity cleaning function. Background Art

[0002] A smelting furnace is a device that melts metal ingots and some scrap metals, adds necessary alloy components, and then smelts them into the required alloy through operations such as slagging and refining.

[0003] When a smelting furnace is smelting metal, a slag-forming agent is usually used to float the impurities in the molten metal and gather them on the surface of the molten metal. Due to the lack of suitable impurity cleaning equipment, impurities are usually cleaned manually using a slag shovel. Due to the high temperature of the smelting furnace, manual cleaning is very dangerous. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a smelting furnace with an impurity cleaning function, which has the characteristic of automatically cleaning impurities.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides a smelting furnace with an impurity cleaning function, comprising a support frame, a smelting assembly is arranged on the surface of the support frame, the smelting assembly comprises two first rotating shafts, a smelting furnace body, a crucible, a worm gear, two fixed plates, a second rotating shaft, a worm and a first motor, a lifting assembly is fixedly connected to the upper surface of the support frame, the lifting assembly comprises two telescopic rods, a support plate and an electric push rod, a rotating assembly is arranged on the upper surface of the support plate, the rotating assembly comprises a third rotating shaft, a first connecting plate, an incomplete gear, a fourth rotating shaft, a first gear and a second motor, a cleaning assembly is arranged on the surface of the first connecting plate, the cleaning assembly comprises a connecting rod, a third motor, a second connecting plate, a fifth rotating shaft, a cleaning frame, a limiting rod, a baffle and a plurality of through holes, a collecting box is fixedly connected to the upper surface of the support frame, a push plate is fixedly connected to the upper surface of the collection box, and an inclined surface is arranged on the upper surface of the push plate.

[0008] When using a smelting furnace with an impurity cleaning function according to the technical solution, a lifting assembly is provided so that the electric push rod can drive the support plate and the first connecting plate to move up and down, thereby driving the cleaning frame to move to the surface of the molten metal. By providing a cleaning assembly, the connecting rod can drive the cleaning frame to rotate inside the crucible, thereby scooping out impurities on the surface of the molten metal, and under the action of the through hole, the molten metal can flow back into the crucible.

[0009] Furthermore, the two first rotating shafts are rotatably connected to the surface of the support frame through bearings, the smelting furnace body is fixedly connected to one end of the two first rotating shafts, the crucible is fixedly connected to the inner wall of the smelting furnace body, the worm gear is fixedly connected to the other end of one of the first rotating shafts, the two fixed plates are fixedly connected to the upper surface of the support plates, the second rotating shaft is rotatably connected to the surfaces of the two support plates through bearings, the worm is penetrated by the surface of the second rotating shaft, the worm and the worm gear are meshed, the first motor is fixedly connected to the upper surface of the support frame, and one end of the output shaft of the first motor is fixedly connected to one end of the second rotating shaft.

[0010] Furthermore, the two telescopic rods are fixedly connected to the upper surface of the support frame, the support plate is fixedly connected to the upper ends of the two telescopic rods, the electric push rod is fixedly connected to the upper surface of the support frame, and the upper end of the electric push rod is fixedly connected to the lower surface of the support plate.

[0011] Furthermore, the third rotating shaft is rotatably connected to the upper surface of the support plate through a bearing, the first connecting plate is fixedly connected to the upper end of the third rotating shaft, the incomplete gear is penetrated through the surface of the first connecting plate, the fourth rotating shaft is rotatably connected to the surface of the support plate through a bearing, the first gear is fixedly connected to the upper end of the fourth rotating shaft, the first gear is meshed with the incomplete gear, the second motor is fixedly connected to the lower surface of the support plate, and one end of the output shaft of the second motor is fixedly connected to the lower end of the fourth rotating shaft.

[0012] Furthermore, the connecting rod is rotatably connected to the surface of the first connecting plate through a bearing, the third motor is fixedly connected to the upper surface of the first connecting plate, one end of the output shaft of the third motor is fixedly connected to the upper end of the connecting rod, the second connecting plate is fixedly connected to the lower end of the connecting rod, the fifth rotating shaft is rotatably connected to the side of the second connecting plate through a bearing, the cleaning frame is fixedly connected to the other end of the fifth rotating shaft, the limit rod is fixedly connected to the side of the second connecting plate, the baffle is fixedly connected to the surface of the cleaning frame, and the plurality of through holes are all opened at the bottom of the inner wall of the cleaning frame.

[0013] Furthermore, a flow guide port is provided on the surface of the crucible.

[0014] Furthermore, the crucible and the cleaning frame are both made of graphite carbon.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The smelting furnace with impurity cleaning function is provided with a lifting assembly, so that the electric push rod drives the support plate and the first connecting plate to move up and down, thereby driving the cleaning frame to move to the surface of the molten metal. By providing a cleaning assembly, the connecting rod drives the cleaning frame to rotate inside the crucible, so as to pick up impurities on the surface of the molten metal, and under the action of the through hole, the molten metal flows back into the crucible;

[0018] 2. This smelting furnace with impurity cleaning function, by setting a rotating component, under the action of the first gear and the incomplete gear, drives the first connecting plate and the cleaning frame to rotate to the top of the collection box, and by setting a push plate, with the cooperation of the inclined surface, pushes the bottom of the cleaning frame, so that the cleaning frame is rotated to an inclined position through the fifth rotating shaft, and the impurities in the cleaning frame are poured into the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 This is a rear view structural diagram of the utility model;

[0023] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0024] The symbols in the accompanying drawings are:

[0025] 1. Support frame;

[0026] 2. Melting assembly; 201. first rotating shaft; 202. melting furnace body; 203. crucible; 204. worm gear; 205. fixing plate; 206. second rotating shaft; 207. worm; 208. first motor;

[0027] 3. Lifting assembly; 301. Telescopic rod; 302. Support plate; 303. Electric push rod;

[0028] 4. Rotating assembly; 401. third rotating shaft; 402. first connecting plate; 403. incomplete gear; 404. fourth rotating shaft; 405. first gear; 406. second motor;

[0029] 5. Cleaning assembly; 501. Connecting rod; 502. Third motor; 503. Second connecting plate; 504. Fifth rotating shaft; 505. Cleaning frame; 506. Limiting rod; 507. Baffle; 508. Through hole;

[0030] 6. Collection box;

[0031] 7. Push board;

[0032] 8. Diversion port. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0034] Example:

[0035] The following is combined with Figure 1-4 The utility model is described in further detail.

[0036] See also Figure 1-4The utility model provides a technical solution: a smelting furnace with impurity cleaning function, comprising a support frame 1, a smelting assembly 2 is arranged on the surface of the support frame 1, the smelting assembly 2 includes two first rotating shafts 201, a smelting furnace body 202, a crucible 203, a worm gear 204, two fixed plates 205, a second rotating shaft 206, a worm 207 and a first motor 208, a lifting assembly 3 is fixedly connected to the upper surface of the support frame 1, the lifting assembly 3 includes two telescopic rods 301, a support plate 302 and an electric push rod 303, a rotating assembly 4 is arranged on the upper surface of the support plate 302, the rotating assembly 4 includes a third rotating shaft 401, a first connecting plate 402, an incomplete gear 403, a fourth rotating shaft 404, a first gear 405 and a second motor 406, and a cleaning assembly 4 is arranged on the surface of the first connecting plate 402 Part 5, the cleaning component 5 includes a connecting rod 501, a third motor 502, a second connecting plate 503, a fifth rotating shaft 504, a cleaning frame 505, a limiting rod 506, a baffle 507 and a plurality of through holes 508. The upper surface of the support frame 1 is fixedly connected to a collecting box 6, the upper surface of the collecting box 6 is fixedly connected to a push plate 7, and the upper surface of the push plate 7 is provided with an inclined surface. By setting the lifting component 3, it is convenient to make the electric push rod 303 drive the supporting plate 302 and the first connecting plate 402 to move up and down, thereby driving the cleaning frame 505 to move to the surface of the molten metal. By setting the cleaning component 5, the connecting rod 501 drives the cleaning frame 505 to rotate inside the crucible 203, so as to pick up impurities on the surface of the molten metal, and under the action of the through hole 508, the molten metal flows back into the crucible 203.

[0037] Specifically, the two first rotating shafts 201 are rotatably connected to the surface of the support frame 1 through bearings, the smelting furnace body 202 is fixedly connected to one end of the two first rotating shafts 201, the crucible 203 is fixedly connected to the inner wall of the smelting furnace body 202, the worm gear 204 is fixedly connected to the other end of one of the first rotating shafts 201, the two fixed plates 205 are fixedly connected to the upper surface of the support plate 302, the second rotating shaft 206 is rotatably connected to the surfaces of the two support plates 302 through bearings, the worm 207 is penetrated through the surface of the second rotating shaft 206, the worm 207 and the worm gear 204 are meshed, the first motor 208 is fixedly connected to the upper surface of the support frame 1, and one end of the output shaft of the first motor 208 is fixedly connected to one end of the second rotating shaft 206.

[0038] By adopting the above technical solution, the smelting furnace body 202 and the crucible 203 are provided to melt the metal. After the smelting is completed, the second rotating shaft 206 is driven to rotate by the first motor 208, and the worm gear 204 and the worm 207 cooperate to drive the smelting furnace body 202 and the crucible 203 to tilt, so as to facilitate pouring out the metal liquid in the crucible 203.

[0039] Specifically, the two telescopic rods 301 are fixedly connected to the upper surface of the support frame 1, the support plate 302 is fixedly connected to the upper ends of the two telescopic rods 301, the electric push rod 303 is fixedly connected to the upper surface of the support frame 1, and the upper end of the electric push rod 303 is fixedly connected to the lower surface of the support plate 302.

[0040] By adopting the above technical solution, the electric push rod 303 works, and under the action of the two telescopic rods 301, the support plate 302 and the first connecting plate 402 are driven to move up and down, thereby driving the cleaning frame 505 to move to the surface of the molten metal.

[0041] Specifically, the third rotating shaft 401 is rotatably connected to the upper surface of the support plate 302 through a bearing, the first connecting plate 402 is fixedly connected to the upper end of the third rotating shaft 401, the incomplete gear 403 is penetrated by the surface of the first connecting plate 402, the fourth rotating shaft 404 is rotatably connected to the surface of the support plate 302 through a bearing, the first gear 405 is fixedly connected to the upper end of the fourth rotating shaft 404, the first gear 405 is meshed with the incomplete gear 403, the second motor 406 is fixedly connected to the lower surface of the support plate 302, and one end of the output shaft of the second motor 406 is fixedly connected to the lower end of the fourth rotating shaft 404.

[0042] By adopting the above technical solution, the second motor 406 works to drive the first gear 405 to rotate. Under the action of the first gear 405 and the incomplete gear 403, the first connecting plate 402 and the cleaning frame 505 are driven to rotate above the collecting box 6. By setting the push plate 7, with the cooperation of the inclined surface, the bottom of the cleaning frame 505 is pushed, so that the cleaning frame 505 is rotated to be inclined through the fifth rotating shaft 504, and the impurities in the cleaning frame 505 are poured into the collecting box 6. By setting the limit rod 506 and the baffle 507, it is convenient to keep the cleaning frame 505 horizontal.

[0043] Specifically, the connecting rod 501 is rotatably connected to the surface of the first connecting plate 402 through a bearing, the third motor 502 is fixedly connected to the upper surface of the first connecting plate 402, one end of the output shaft of the third motor 502 is fixedly connected to the upper end of the connecting rod 501, the second connecting plate 503 is fixedly connected to the lower end of the connecting rod 501, the fifth rotating shaft 504 is rotatably connected to the side of the second connecting plate 503 through a bearing, the cleaning frame 505 is fixedly connected to the other end of the fifth rotating shaft 504, the limiting rod 506 is fixedly connected to the side of the second connecting plate 503, the baffle 507 is fixedly connected to the surface of the cleaning frame 505, and multiple through holes 508 are all opened at the bottom of the inner wall of the cleaning frame 505.

[0044] By adopting the above technical solution, the third motor 502 works to drive the connecting rod 501 and the cleaning frame 505 to rotate inside the crucible 203, so as to remove impurities on the surface of the molten metal, and under the action of the through hole 508, the molten metal flows back into the crucible 203.

[0045] Specifically, a flow guide port 8 is provided on the surface of the crucible 203 , and the crucible 203 and the cleaning frame 505 are both made of graphite carbon.

[0046] By adopting the above technical solution and providing the flow guide port 8, the metal liquid in the crucible 203 can flow out evenly.

[0047] The working principle of the utility model is as follows: when in use, a metal block is placed in the crucible 203, the metal is smelted through the smelting furnace body 202, a slag-forming agent is added during the smelting process, and then the electric push rod 303 works, under the action of the two telescopic rods 301, the support plate 302 and the first connecting plate 402 are driven to move up and down, so that the cleaning frame 505 moves to the surface of the molten metal, and the third motor 502 works to drive the connecting rod 501 and the cleaning frame 505 to rotate inside the crucible 203 to pick up impurities on the surface of the molten metal, and under the action of the through hole 508, the molten metal flows back into the crucible 203, and then the electric push rod 303 drives the support plate 302 and the cleaning frame 505 to rise, and the second motor 406 works to drive the first gear 405 to rotate. The first gear 405 and the incomplete gear 403 drive the first connecting plate 402 and the cleaning frame 505 to rotate above the collecting box 6. The push plate 7 and the inclined surface push the bottom of the cleaning frame 505 so that the cleaning frame 505 rotates to an inclination through the fifth rotating shaft 504, and the impurities in the cleaning frame 505 are poured into the collecting box 6. Then, the second motor 406 drives the cleaning frame 505 to reset. Under the action of gravity, the baffle 507 overlaps the surface of the limiting rod 506 to keep the cleaning frame 505 horizontal. When the smelting is completed, the second rotating shaft 206 is driven to rotate by the first motor 208. With the cooperation of the worm gear 204 and the worm 207, the smelting furnace body 202 and the crucible 203 are driven to tilt, and the metal liquid in the crucible 203 is poured out.

[0048] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A smelting furnace with impurity cleaning function, comprising a support frame (1), characterized in that: The support frame (1) is provided with a smelting assembly (2) on its surface, and the smelting assembly (2) comprises two first rotating shafts (201), a smelting furnace body (202), a crucible (203), a worm gear (204), two fixed plates (205), a second rotating shaft (206), a worm (207) and a first motor (208); the upper surface of the support frame (1) is fixedly connected with a lifting assembly (3), and the lifting assembly (3) comprises two telescopic rods (301), a support plate (302) and an electric push rod (303); the upper surface of the support plate (302) is provided with a rotating assembly (4), and the rotating assembly (4) comprises a third rotating shaft (401), a first A connecting plate (402), an incomplete gear (403), a fourth rotating shaft (404), a first gear (405) and a second motor (406); a cleaning assembly (5) is arranged on the surface of the first connecting plate (402); the cleaning assembly (5) comprises a connecting rod (501), a third motor (502), a second connecting plate (503), a fifth rotating shaft (504), a cleaning frame (505), a limiting rod (506), a baffle (507) and a plurality of through holes (508); a collecting box (6) is fixedly connected to the upper surface of the supporting frame (1); a push plate (7) is fixedly connected to the upper surface of the collecting box (6); and an inclined surface is arranged on the upper surface of the push plate (7).

2. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: The two first rotating shafts (201) are rotatably connected to the surface of the support frame (1) through bearings, the smelting furnace body (202) is fixedly connected to one end of the two first rotating shafts (201), the crucible (203) is fixedly connected to the inner wall of the smelting furnace body (202), the worm wheel (204) is fixedly connected to the other end of one of the first rotating shafts (201), the two fixed plates (205) are fixedly connected to the upper surface of the support plate (302), the second rotating shaft (206) is rotatably connected to the surfaces of the two support plates (302) through bearings, the worm (207) is penetrated through the surface of the second rotating shaft (206), the worm (207) and the worm wheel (204) are meshed, the first motor (208) is fixedly connected to the upper surface of the support frame (1), and one end of the output shaft of the first motor (208) is fixedly connected to one end of the second rotating shaft (206).

3. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: The two telescopic rods (301) are fixedly connected to the upper surface of the support frame (1), the support plate (302) is fixedly connected to the upper ends of the two telescopic rods (301), the electric push rod (303) is fixedly connected to the upper surface of the support frame (1), and the upper end of the electric push rod (303) is fixedly connected to the lower surface of the support plate (302).

4. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: The third rotating shaft (401) is rotatably connected to the upper surface of the support plate (302) via a bearing, the first connecting plate (402) is fixedly connected to the upper end of the third rotating shaft (401), the incomplete gear (403) is arranged on the surface of the first connecting plate (402), the fourth rotating shaft (404) is rotatably connected to the surface of the support plate (302) via a bearing, the first gear (405) is fixedly connected to the upper end of the fourth rotating shaft (404), the first gear (405) is meshed with the incomplete gear (403), the second motor (406) is fixedly connected to the lower surface of the support plate (302), and one end of the output shaft of the second motor (406) is fixedly connected to the lower end of the fourth rotating shaft (404).

5. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: The connecting rod (501) is rotatably connected to the surface of the first connecting plate (402) through a bearing, the third motor (502) is fixedly connected to the upper surface of the first connecting plate (402), one end of the output shaft of the third motor (502) is fixedly connected to the upper end of the connecting rod (501), the second connecting plate (503) is fixedly connected to the lower end of the connecting rod (501), the fifth rotating shaft (504) is rotatably connected to the side of the second connecting plate (503) through a bearing, the cleaning frame (505) is fixedly connected to the other end of the fifth rotating shaft (504), the limiting rod (506) is fixedly connected to the side of the second connecting plate (503), the baffle (507) is fixedly connected to the surface of the cleaning frame (505), and the plurality of through holes (508) are all opened at the bottom of the inner wall of the cleaning frame (505).

6. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: A flow guide port (8) is provided on the surface of the crucible (203).

7. The smelting furnace with impurity cleaning function according to claim 1, characterized in that: The crucible (203) and the cleaning frame (505) are both made of graphite carbon.

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