Anti-carburizing electrothermal alloy smelting equipment

Abstract

The utility model relates to the technical field of metal material processing, in particular to anti-carburizing electrothermal alloy smelting equipment which comprises a vacuum furnace, a smelting pot, a supporting assembly, a collecting box and a flow guide plate. The smelting pot is arranged on the inner side of the vacuum furnace and located below a feeding port of the vacuum furnace. An adjusting assembly used for rotating the smelting pot after smelting is arranged at the bottom end of the smelting pot. The collecting box is arranged on the inner side of the vacuum furnace and located on the side face of the adjusting assembly, and a discharging opening of the collecting box extends to the outer side of the vacuum furnace; according to the smelting pot, the flow guide plate is driven by the smelting pot to conduct angle adjustment on the supporting assembly, meanwhile, the flow guide plate conducts flow guide on liquid poured out of the smelting pot body, and the splashing situation caused by direct pouring of the smelting pot body is avoided; and after the smelting pot drives the flow guide plate to adjust the position on the collecting box, the flow guide plate resets, so that the flow guide plate performs continuous flow guide work.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal material processing technical field, concretely relates to a kind of anti-carburizing electrothermal alloy smelting equipment. BACKGROUND

[0002] Anti-carburizing electrothermal alloy is processed, and the raw material of anti-carburizing electrothermal alloy is smelted using vacuum induction furnace, which is a way of electrothermal alloy processing.

[0003] Chinese patent document with the authorization announcement No.CN213208615U discloses a kind of raw material vacuum smelting device for nickel-chromium electrothermal alloy production, the device is opened by sealing cover, nickel-chromium electrothermal alloy raw material is added into feeding bin, sealing cover is closed, vacuum pump is opened, the air inside furnace body is extracted, it reaches vacuum state, opening partition, nickel-chromium electrothermal alloy raw material is added into smelting furnace, electric heating induction coil is opened, nickel-chromium electrothermal alloy raw material is smelted after completion, electric heating induction coil is closed, hydraulic device is opened, smelting furnace is rotated around rotating base by pushing hydraulic rod elongation, nickel-chromium electrothermal alloy raw material is poured into condensing plate through first liquid outlet, refrigerating machine works at this time, nickel-chromium electrothermal alloy raw material slowly flows into collection box after passing through condensing plate, finally, it is taken out through the second liquid outlet, and it is controlled by valve switch on the second liquid outlet.

[0004] However, the smelting furnace is located above the collection box when the above-mentioned scheme is used, so that the distance between the smelting furnace mouth and the collection box is large, and when the smelting furnace is rotated to pour the liquid into the collection box, the liquid may splash to the inner wall of the furnace body when falling into the collection box. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art, and provides an anti-carburizing electrothermal alloy smelting equipment.

[0006] The technical scheme of the utility model: an anti-carburizing electrothermal alloy smelting equipment, comprising a vacuum furnace, a smelting pot, a support assembly, a collection box and a flow guide plate;

[0007] The smelting pot is arranged on the inner side of the vacuum furnace and below the feeding port of the vacuum furnace; the bottom end of the smelting pot is provided with an adjusting assembly for rotating the smelting pot after smelting;

[0008] The collection box is arranged on the inner side of the vacuum furnace and on the side of the adjusting assembly, and the discharge port of the collection box extends to the outer side of the vacuum furnace;

[0009] The flow guide plate is arranged above the collection box and movably connected with the side of the smelting pot;

[0010] The support assembly is installed at one end of the collection box and connected with the flow guide plate at the top end of the flow guide plate.

[0011] Preferably, a guide pipe is arranged at the feeding port of the vacuum furnace, and the outer diameter of the guide pipe gradually increases from the feeding port of the vacuum furnace to the smelting pot along the height direction of the vacuum furnace.

[0012] Preferably, the outer diameter of the bottom end of the guide pipe is smaller than the inner diameter of the smelting pot.

[0013] Preferably, the smelting pot comprises a smelting pot body, an induction coil and an outer shell.

[0014] The middle part of the smelting pot body has a cavity with an open top end.

[0015] The induction coil is sleeved on the outside of the smelting pot body.

[0016] The outer shell is sleeved on the outside of the induction coil and connected with the end part of the smelting pot body.

[0017] Preferably, the top end of the outer shell is provided with a connecting ring, the bottom end of the connecting ring has a step connected with the top end of the smelting pot body, and the inner diameter of the connecting ring is the same as the inner diameter of the smelting pot body.

[0018] Preferably, the outside of the outer shell is provided with a connecting plate, and the lower end surface of the connecting plate is movably connected with the flow guide plate.

[0019] Preferably, the supporting assembly comprises a third rotating seat, a telescopic sleeve, a spring and a limiting strip.

[0020] The telescopic sleeve is installed at one end of the collecting box.

[0021] The third rotating seat is installed at the top end of the telescopic sleeve and connected with the flow guide plate.

[0022] The spring is arranged inside the telescopic sleeve and connected with the collecting box and the third rotating seat.

[0023] The limiting strip is arranged at the top end of the collecting box on both sides and slidably connected with the flow guide plate.

[0024] Preferably, the flow guide plate is provided with a connecting column on both sides of one end, the side surface of the limiting strip is provided with a sliding groove, and the connecting column is matched and accommodated in the limiting strip in the matching and installation state of the flow guide plate and the limiting strip.

[0025] Preferably, the adjusting assembly comprises a first rotating seat, a hydraulic rod and a second rotating seat.

[0026] The number of the first rotating seat is two, and the two first rotating seats are respectively installed at the inner bottom end of the vacuum furnace and the bottom end of the smelting pot.

[0027] The hydraulic rod is installed between the two first rotating seats.

[0028] The second rotating seat is installed at the inner bottom end of the vacuum furnace and connected with the smelting pot.

[0029] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0030] The utility model discloses a support assembly is supported to the deflector, and after the melting pot drives the deflector to carry out position adjustment on the collecting box, resets, makes the deflector carry out sustained deflector work. BRIEF DESCRIPTION OF DRAWINGS

[0031] Fig. 1 The utility model discloses a vacuum furnace inside structure schematic diagram in an embodiment.

[0032] Fig. 2 The utility model discloses a support assembly structure schematic diagram in an embodiment.

[0033] Fig. 3 The utility model discloses a melting pot structure section view schematic diagram in an embodiment.

[0034] Reference Signs: 1, vacuum furnace;2, guide pipe;3, melting pot;31, melting pot body;32, induction coil;33, shell;34, connecting plate;35, connecting ring;4, first rotating seat;5, hydraulic rod;6, second rotating seat;7, support assembly;71, deflector;72, third rotating seat;73, telescopic sleeve;74, spring;75, connecting column;76, limit strip;8, collecting box. DETAILED DESCRIPTION

[0035] Embodiment one

[0036] As Figs. 1-3 The utility model discloses a kind of anti-carburizing electrothermal alloy melting equipment, including vacuum furnace 1, melting pot 3, support assembly 7, collecting box 8 and deflector 71;

[0037] Melting pot 3 is arranged in the inner side of vacuum furnace 1 and is located below the feed inlet of vacuum furnace 1;The bottom end of melting pot 3 is provided with adjusting assembly for rotating melting pot 3 after melting;Wherein, the feed inlet of vacuum furnace 1 is connected with external vacuum storage tank, raw materials are transported into vacuum furnace 1 under vacuum state, and it is separated by valve;

[0038] Collecting box 8 is arranged in the inner side of vacuum furnace 1 and is located on the side of adjusting assembly, and the discharge port of collecting box 8 extends to the outer side of vacuum furnace 1;

[0039] Deflector 71 is arranged above collecting box 8 and is movably connected with the side surface of melting pot 3;

[0040] The support assembly 7 is installed at one end of the collecting box 8 and is connected with the deflector 71 at the top end of the deflector 71.

[0041] In the embodiment, the raw materials are placed in the smelting pot 3, and the raw materials are heated and smelted, and after smelting, the adjusting assembly drives the smelting pot 3 to rotate towards the collecting box 8, and in the rotating process, the smelting pot 3 drives the deflector 71 to move, so that the top end of the support assembly 7 is compressed, and one end of the deflector 71 moves along the length direction of the collecting box 8 at the top end of the collecting box 8, so that the deflector 71 is adjusted in angle following the rotation of the smelting pot 3, and at the same time, the smelting pot 3 pours the liquid into the deflector 71, and the liquid is guided into the inside of the collecting box 8 through the deflector 71, so that the splashing of the liquid poured from the smelting pot 3 is avoided.

[0042] Embodiment two

[0043] As shown in Figs. 1-2 The anti-carburizing electric heating alloy smelting equipment provided by the utility model, compared with embodiment one, in the embodiment, the vacuum furnace 1 is provided with the material guide pipe 2 at the feeding port, and the outer diameter of the material guide pipe 2 gradually increases along the height direction of the vacuum furnace 1 from the feeding port to the smelting pot 3.

[0044] It should be noted that the bottom end of the material guide pipe 2 has an outer diameter smaller than the inner diameter of the smelting pot 3, and the top end has an outer diameter smaller than the inner diameter of the feeding port of the vacuum furnace 1, and the surface of the material guide pipe 2 is provided with a plurality of discharge holes arranged vertically.

[0045] In the embodiment, the vacuum furnace 1 feeds the raw materials to the material guide pipe 2, and the raw materials are transported from the middle part of the material guide pipe 2 to the middle part of the smelting pot 3, and in the process of transportation, part of the raw materials are guided to the edge of the smelting pot 3 through the holes on the outer and inner walls of the material guide pipe 2, so that the raw materials in the smelting pot 3 are evenly added, and the accumulation in the middle part is avoided.

[0046] Embodiment three

[0047] As shown in Figs. 1-2 The anti-carburizing electric heating alloy smelting equipment provided by the utility model, compared with embodiment one, in the embodiment, the smelting pot 3 includes a smelting pot body 31, an induction coil 32 and an outer shell 33.

[0048] The smelting pot body 31 has a cavity with an open top in the middle part for placing raw materials during use;

[0049] The induction coil 32 is sleeved outside the smelting pot body 31 and connected with an external electric control device for heating and melting the raw materials in the smelting pot body 31 during use;

[0050] The shell 33 is sleeved outside the induction coil 32 and connected with the end of the smelting pot body 31.

[0051] In an optional embodiment, the top end of the shell 33 is provided with a connecting ring 35, the bottom end of the connecting ring 35 is provided with a step connected with the top end of the smelting pot body 31, and the inner diameter of the connecting ring 35 is the same as the inner diameter of the smelting pot body 31, so as to tightly connect the connecting ring 35 with the top end of the smelting pot body 31 in use and avoid the connecting ring 35 from being blocked by the liquid in the smelting pot body 31.

[0052] In an optional embodiment, the outer side of the shell 33 is provided with a connecting plate 34, the lower end surface of the connecting plate 34 is movably connected with the flow guide plate 71, and the shape of the connecting plate 34 is arranged to be compressed by cooperating with the smelting pot body 31.

[0053] In the embodiment, the raw material is added into the cavity of the smelting pot body 31, the induction coil 32 is powered on to heat and melt the raw material inside the smelting pot body 31, after the melting is completed, the adjusting assembly drives the smelting pot body 31 to rotate through the shell 33, so that the smelting pot body 31 is rotated to the collecting box 8 to pour the liquid, meanwhile, the smelting pot body 31 cooperates with the connecting plate 34 to press the flow guide plate 71, so that the supporting assembly 7 is contracted to adjust the height of the flow guide plate 71, and the shell 33 cooperates with the connecting ring 35 to protect the induction coil 32.

[0054] Embodiment four

[0055] As shown in Figs. 1-2 Compared with the embodiment one, in the embodiment, the supporting assembly 7 comprises a third rotating seat 72, a telescopic sleeve 73, a spring 74 and a limiting strip 76.

[0056] The telescopic sleeve 73 is installed at one end of the collecting box 8.

[0057] The third rotating seat 72 is installed at the top end of the telescopic sleeve 73 and connected with the flow guide plate 71.

[0058] The spring 74 is arranged inside the telescopic sleeve 73 and connected with the collecting box 8 and the third rotating seat 72.

[0059] The limiting strip 76 is arranged at the top end of the collecting box 8 and slidably connected with the flow guide plate 71.

[0060] In an optional embodiment, the flow guide plate 71 is provided with a connecting column 75 at both sides of one end, and the limiting strip 76 is provided with a sliding groove in the side surface, and in the cooperating and installing state of the flow guide plate 71 and the limiting strip 76, the connecting column 75 is accommodated in the limiting strip 76.

[0061] In the embodiment, the guide plate 71 is stressed to drive the third rotating seat 72 to move, so that the third rotating seat 72 drives the spring 74 to compress through the limitation of the telescopic sleeve 73, the telescopic sleeve 73 is contracted, and the other end of the guide plate 71 drives the connecting column 75 to slide in the inside of the limiting strip 76, so that the height and the angle of the guide plate 71 are adjusted.

[0062] Embodiment five

[0063] As Figs. 1-2 shown, the anti-carburizing electric heating alloy smelting equipment provided by the utility model, compared with embodiment one, in the embodiment, the adjusting assembly includes the first rotating seat 4, the hydraulic rod 5 and the second rotating seat 6

[0064] The number of the first rotating seat 4 is two, and the two first rotating seats 4 are respectively installed at the inside bottom end of the vacuum furnace 1 and the bottom end of the smelting pot 3.

[0065] The hydraulic rod 5 is installed between the two first rotating seats 4.

[0066] The second rotating seat 6 is installed at the inside bottom end of the vacuum furnace 1 and is connected with the smelting pot 3, wherein the second rotating seat 6 is located at the bottom end edge of the smelting pot 3, and is used for rotating and adjusting the smelting pot 3 through the second rotating seat 6 when in use.

[0067] In the embodiment, the hydraulic rod 5 drives the first rotating seat 4 at the bottom end of the smelting pot 3 to move, so that the first rotating seat 4 drives the smelting pot 3 to rotate through the second rotating seat 6, and the smelting pot 3 is used for dumping work.

[0068] In summary, in use, the raw material is conveyed to the guide pipe 2 through the feed inlet of the vacuum furnace 1, the raw material is conveyed to the cavity of the smelting pot body 31 from the middle part of the guide pipe 2, and in the conveying process, part of the raw material is guided to the edge of the cavity of the smelting pot body 31 through the through holes on the outer side wall and the inner side wall of the guide pipe 2, so that the raw material in the smelting pot body 31 is added more uniformly, the induction coil 32 is electrified to heat and melt the raw material in the smelting pot body 31, after the melting is completed, the first rotating seat 4 at the bottom end of the shell 33 is moved by the hydraulic rod 5, the first rotating seat 4 drives the shell 33 to rotate through the second rotating seat 6, the smelting pot body 31 in the shell 33 pours the liquid to the collecting box 8, in the rotating process of the shell 33, the smelting pot body 31 and the connecting plate 34 cooperate to press the deflector plate 71, the deflector plate 71 is driven to compress the spring 74 and retract the telescopic sleeve 73, at the same time, the other end of the deflector plate 71 drives the connecting column 75 to move in the sliding groove inside the limiting strip 76, the deflector plate 71 is adjusted in angle and height through the third rotating seat 72 when being pressed, the deflector plate 71 is reset through the rebound of the spring 74 after the smelting pot body 31 is reset, so that the deflector plate 71 can continuously guide the flow, the deflector plate 71 guides the liquid poured by the smelting pot body 31, and the splashing phenomenon in direct pouring is avoided.

[0069] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A carburization-resistant electrothermal alloy melting apparatus characterized by comprising: The vacuum furnace (1), the smelting pot (3), the supporting assembly (7), the collecting box (8) and the flow guide plate (71) are included. The smelting pot (3) is arranged on the inner side of the vacuum furnace (1) and below the feeding port of the vacuum furnace (1), and the bottom end of the smelting pot (3) is provided with an adjusting assembly for rotating the smelting pot (3) after smelting. The collecting box (8) is arranged on the inner side of the vacuum furnace (1) and on the side of the adjusting assembly, and the discharging port of the collecting box (8) extends to the outer side of the vacuum furnace (1). The flow guide plate (71) is arranged above the collecting box (8) and movably connected with the side of the smelting pot (3). The supporting assembly (7) is installed at one end of the collecting box (8) and connected with the flow guide plate (71) at the top end of the flow guide plate (71).

2. A carburization resistant electrothermal alloy melting apparatus according to claim 1, characterized by The feeding port of the vacuum furnace (1) is provided with a guide pipe (2), and the outer diameter of the guide pipe (2) gradually increases along the height direction of the vacuum furnace (1) from the feeding port of the vacuum furnace (1) to the smelting pot (3).

3. A carburization resistant electrothermal alloy melting apparatus according to claim 2, wherein The bottom end of the guide pipe (2) has an outer diameter smaller than the inner diameter of the smelting pot (3).

4. A carburization resistant electrothermal alloy melting apparatus according to claim 1, wherein The smelting pot (3) includes a smelting pot body (31), an induction coil (32) and an outer shell (33). The middle part of the smelting pot body (31) has a cavity with an open top end. The induction coil (32) is sleeved on the outer side of the smelting pot body (31). The outer shell (33) is sleeved on the outer side of the induction coil (32) and connected with the end of the smelting pot body (31).

5. A carburization resistant electrothermal alloy melting apparatus according to claim 4, wherein The top end of the outer shell (33) is provided with a connecting ring (35), the bottom end of the connecting ring (35) has a step connected with the top end of the smelting pot body (31), and the inner diameter of the connecting ring (35) is the same as the inner diameter of the smelting pot body (31).

6. A carburization resistant electrothermal alloy melting apparatus according to claim 4, wherein The outer side of the outer shell (33) is provided with a connecting plate (34), and the lower end surface of the connecting plate (34) is movably connected with the flow guide plate (71).

7. A carburization resistant electrothermal alloy melting apparatus according to claim 1, wherein The supporting assembly (7) includes a third rotating seat (72), a telescopic sleeve (73), a spring (74) and a limiting strip (76). The telescopic sleeve (73) is installed at one end of the collecting box (8). The third rotating seat (72) is installed at the top end of the telescopic sleeve (73) and connected with the flow guide plate (71). The spring (74) is arranged on the inner side of the telescopic sleeve (73) and connected with the collecting box (8) and the third rotating seat (72). The limiting strip (76) is arranged on both sides of the top end of the collecting box (8) and slidably connected with the flow guide plate (71).

8. A carburization resistant electrothermal alloy melting apparatus according to claim 7, wherein One end of the flow guide plate (71) is provided with a connecting column (75), and the side of the limiting strip (76) is provided with a sliding groove, and in the cooperating installation state of the flow guide plate (71) and the limiting strip (76), the connecting column (75) is cooperatively accommodated in the limiting strip (76).

9. A carburization resistant electrothermal alloy melting apparatus according to claim 1, wherein The adjusting assembly includes a first rotating seat (4), a hydraulic rod (5) and a second rotating seat (6). The number of the first rotating seat (4) is two, and the two first rotating seats (4) are respectively installed at the bottom end of the inner side of the vacuum furnace (1) and the bottom end of the smelting pot (3). The hydraulic rod (5) is installed between the two first rotating seats (4). The second rotating seat (6) is installed at the bottom end of the inner side of the vacuum furnace (1) and connected with the smelting pot (3).

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