CN218210675U - Vacuum consumable arc melting furnace with uniform feeding structure - Google Patents
Vacuum consumable arc melting furnace with uniform feeding structure Download PDFInfo
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- CN218210675U CN218210675U CN202222215982.9U CN202222215982U CN218210675U CN 218210675 U CN218210675 U CN 218210675U CN 202222215982 U CN202222215982 U CN 202222215982U CN 218210675 U CN218210675 U CN 218210675U
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Abstract
The utility model discloses a vacuum consumable arc melting furnace with a uniform feeding structure, which comprises a uniform feeding structure and a melting furnace body; the uniform feeding structure comprises a feeding tank and a conveying auger; the feeding tank is provided with a feeding port, and the bottom of the feeding tank is provided with a material conveying funnel; the bottom of the conveying auger is communicated with the bottom of the material conveying funnel through a conveying pipe, and the top of the conveying auger is connected with a feed inlet of the smelting furnace body; the feeding tank is internally provided with a quantitative blanking assembly for uniform blanking. The quantitative blanking assembly comprises a rotating motor, the rotating motor is arranged on the feeding tank, one end of a rotating shaft roller is fixedly connected with a rotating shaft of the rotating motor, and the other end of the rotating shaft roller is rotatably connected with the inner wall of the feeding tank; the side of the rotating shaft roller is provided with a rotating plate, the center of the rotating plate is provided with a weighing sensor, and the weighing sensor is provided with a weighing plate. Automatic feeding is realized through the feeding tank and the conveying auger, so that time and labor are saved; realize even quantitative feeding through quantitative unloading subassembly, improve the smelting effect.
Description
Technical Field
The utility model relates to a metal melting field, concretely relates to vacuum consumable arc melting furnace with material structure is evenly thrown.
Background
With the wide application of titanium metal in various industries, the quality requirement of the titanium metal is higher and higher, which puts forward a new requirement on the smelting of the titanium metal. Different requirements can be generated according to the required purity grade during smelting aiming at each grade of titanium metal, the requirement is directly reflected by the vacuum degree of a smelting device, and the higher the purity is, the higher the required vacuum degree is, so that a smelting furnace is generally required for smelting the titanium metal.
When using the smelting furnace to smelt, need drop into the smelting furnace with titanium metal in, the material is thrown through the manual work to traditional mode, wastes time and energy, has the safety problem, and the artifical unable fine even ration of going on throws the material, influences the effect of smelting.
Disclosure of Invention
The utility model aims at providing a vacuum consumable arc melting furnace with evenly throw material structure to solve the manual work and throw the material, waste time and energy, there is the safety problem, and the manual work can't be fine throw the problem of material evenly in definite quantity.
In order to achieve the above object, the present invention provides the following technical solutions:
the vacuum consumable arc melting furnace with the uniform feeding structure comprises a uniform feeding structure and a melting furnace body;
the uniform feeding structure comprises a feeding tank and a conveying auger;
the feeding tank is provided with a feeding port, and the bottom of the feeding tank is provided with a material conveying funnel;
the bottom of the conveying auger is communicated with the bottom of the material conveying funnel through a conveying pipe, and the top of the conveying auger is connected with a feed inlet of the smelting furnace body;
the feeding tank is internally provided with a quantitative blanking assembly for uniform blanking.
Further, the quantitative blanking assembly comprises a rotating motor and a rotating shaft roller;
the rotary motor is arranged on the feeding tank, one end of the rotary shaft roller is fixedly connected with a rotary shaft of the rotary motor, and the other end of the rotary shaft roller is rotatably connected with the inner wall of the feeding tank;
a rotating plate is arranged on the side surface of the rotating shaft roller, a weighing sensor is arranged at the center of the rotating plate, and a weighing plate is arranged on the weighing sensor;
a feeding funnel is arranged right above the weighing plate and fixedly connected with the inner wall of the feeding tank, and an electric control valve is arranged at the bottom of the feeding funnel;
the weighing sensor is electrically connected with the input end of the controller, and the rotating motor and the electric control valve are electrically connected with the output end of the controller.
Furthermore, the bottom of the material conveying funnel is provided with a master control valve, and the master control valve is electrically connected with the output end of the controller.
Furthermore, throw material jar on be provided with three with the input electric connection's of controller throw material sub-switch, one throw material sub-switch and be used for the opening and closing of manual control electric control valve, another throw material sub-switch and be used for opening and close of manual control rotating electrical machines, a remaining throw material sub-switch and be used for the opening and closing of manual control conveying material funnel bottom's total control valve.
Furthermore, throw and be provided with on the material jar and throw material master switch, throw the input electric connection of material master switch and controller, throw the material master switch and be used for controlling the even start-up and the stop of throwing the material structure.
Further, a feeding pipe is arranged at the bottom of the conveying auger and is connected with a discharge port of the conveying hopper through a conveying pipe;
the top of the conveying auger is provided with a discharge pipe which is connected with the feed inlet of the smelting furnace body.
Furthermore, the material conveying funnel is positioned at the upper end of the feeding pipe;
the conveying pipe and the feeding pipe are arranged downwards towards the conveying auger;
the tapping pipe is arranged inclined downwards towards the body of the smelting furnace.
Furthermore, a material feeding opening at the top of the material feeding tank is connected with a closed cover through a hinge.
Furthermore, a sight glass is arranged on the side surface of the feeding tank.
Further, the conveying auger and the controller are arranged at the top of the connecting bottom plate;
a support frame group is arranged on the outer side of the feeding tank;
the support frame group comprises a fixed ring frame and a plurality of support columns, the fixed ring frame is welded with the outer side of the feeding tank, and the top and the bottom of each support column are respectively and correspondingly connected with the fixed ring frame and the connecting bottom plate.
In the technical scheme, the utility model provides a technological effect and advantage:
1. automatic feeding can be realized through the feeding tank and the conveying auger, workers only need to inject titanium metal residues from the feeding port of the feeding tank at one time, and the titanium metal residues are transported layer by layer through the material conveying hopper, the material discharging pipe and the conveying auger, so that automatic feeding is realized, manual feeding at the smelting furnace body is not needed, time and labor are saved, and safety is improved;
2. can realize even ration through quantitative unloading subassembly and throw the material, after metal residue pours into material jar into, can stop at unloading funnel top, later start the automatically controlled valve through the controller, thereby make metal residue drop on weighing plate, through weighing sensor weighing sensing to the controller in, when reaching the rated value, the controller starts the rotating electrical machines function and closes the automatically controlled valve, make the pivot roller take the rotor plate rotation slope, make the metal residue on the weighing plate drop to defeated material funnel in, thereby realize even ration and throw the material, improve the smelting effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of the overall structure of a vacuum consumable arc melting furnace with a uniform feeding structure according to an embodiment of the present invention.
Fig. 2 is an enlarged view of region a of fig. 1.
Fig. 3 is the inside cross-sectional view of feeding tank of the embodiment of the utility model.
Fig. 4 is a perspective view of the quantitative blanking assembly according to the embodiment of the present invention.
Description of the reference numerals:
1. a feeding tank; 2. a smelting furnace body; 3. conveying the auger; 4. a quantitative blanking assembly; 5. a controller; 6. connecting the bottom plate; 7. a set of support frames; 8. a delivery pipe; 11. closing the cover; 12. a sight glass; 13. a material conveying funnel; 14. a discharging hopper; 15. an electrically controlled valve; 16. a master control valve; 31. a feed pipe; 32. a discharge pipe; 41. a rotating electric machine; 42. a weighing plate; 43. a shaft rotating roller; 44. a rotating plate; 45. and a weighing sensor.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
The embodiment provides a vacuum consumable arc melting furnace with a uniform feeding structure as shown in fig. 1-4, which comprises a uniform feeding structure and a melting furnace body 2;
the uniform feeding structure comprises a feeding tank 1 and a conveying auger 3, a feeding port is arranged on the feeding tank 1 as the top, a conveying funnel 13 is arranged at the bottom of the feeding tank 1, the bottom of the conveying auger 3 is communicated with the bottom of the conveying funnel 13 through a conveying pipe 8, the top of the conveying auger 3 is connected with the feeding port of the smelting furnace body 2, a quantitative feeding assembly 4 for uniform feeding is arranged inside the feeding tank 1, automatic feeding can be realized through the feeding tank 1 and the conveying auger 3, manual feeding at the smelting furnace body 2 is not needed, time and labor are saved, and safety is improved; and the quantitative feeding can be realized through the quantitative feeding component 4, so that the smelting effect is improved.
Further, in the above technical solution, the quantitative blanking assembly 4 includes a rotating motor 41 and a rotating shaft roller 43, the rotating motor 41 is installed on the feeding tank 1, one end of the rotating shaft roller 43 is fixedly connected with a rotating shaft of the rotating motor 41, the other end of the rotating shaft roller 43 is rotatably connected with an inner wall of the feeding tank 1, a rotating plate 44 is installed on a side surface of the rotating shaft roller 43, a weighing sensor 45 is installed at a central position on the rotating plate 44, a weighing plate 42 is installed on the weighing sensor 45, the feeding amount can be weighed each time through the weighing plate 42 and the weighing sensor 45, and further the feeding amount is accurately controlled, so that the smelting effect is improved to a great extent; a discharging funnel 14 is arranged right above the weighing plate 42, an electric control valve 15 is arranged at the bottom of the discharging funnel 14, and the discharging funnel 14 is fixedly connected with the inner wall of the feeding tank 1; the weighing sensor 45 is electrically connected with the input end of the controller 5, and the rotating motor 41 and the electric control valve 15 are electrically connected with the output end of the controller 5.
When the feeding is needed, the electric control valve 15 is started through the controller 5, so that the metal residues in the feeding tank 1, specifically the discharging funnel 14, drop on the weighing plate 42, the weighing is carried out through the weighing sensor 45, when the weight reaches a set value, the weighing sensor 45 sends a signal to the controller 5, the controller 5 closes the electric control valve 15 and starts the rotating motor 41, the rotating shaft roller 43 drives the rotating plate 44 to rotate and incline downwards, the metal residues on the weighing plate 42 drop into the feeding funnel 13, after the metal residues drop, the weight sensed by the weighing sensor 45 is zero, the weighing sensor 45 sends a signal to the controller 5 again, the controller 5 starts the rotating motor 41 to rotate in the opposite direction, the rotating plate 44 is driven to reset, and meanwhile, the metal residues are conveyed to the smelting furnace body 2 through the conveying auger 3, so that the uniform, quantitative and automatic feeding of the smelting furnace is realized.
Further, in the above technical scheme, the conveying auger 3 can be arranged perpendicular to the ground, the bottom of the conveying auger 3 is provided with a feeding pipe 31, the feeding pipe 31 is connected with the discharge port of the material conveying funnel 13 through a conveying pipe 8, the top of the conveying auger 3 is provided with a discharging pipe 32, and the discharging pipe 32 is connected with the feed port of the smelting furnace body 2.
Furthermore, in the technical scheme, the bottom of the conveying auger 3 is provided with the connecting bottom plate 6, the controller 5 is arranged at the top of the connecting bottom plate 6, the support frame group 7 is arranged on the outer side of the feeding tank 1, the support frame group 7 comprises the fixed ring frame and eight support columns, the fixed ring frame is welded with the outer side of the feeding tank 1, and the tops and the bottoms of the eight support columns are respectively and correspondingly connected with the fixed ring frame and the connecting bottom plate 6.
Concretely, through connecting 6 fixed control wares of bottom plate 5, throwing material jar 1, carrying auger 3, the holistic putting of device of being convenient for is with firm, and through material jar 1 is thrown in the support that the carriage group 7 can be fine, guarantees the connection and the firm of structure.
Further, in the above technical scheme, a feeding opening at the top of the feeding tank 1 is connected with a closing cover 11 through a hinge;
specifically, closing lid 11 accessible is rotatory to convenient notes material, and can close closing lid 11 when need not to annotate the material, prevent that the foreign matter from falling into throw the material jar 1 in.
Further, in the above technical scheme, a viewing mirror 12 is arranged on the side surface of the feeding tank 1;
specifically, the amount of the residual titanium metal in the feeding tank 1 can be conveniently mastered through the sight glass 12, so that the titanium metal can be conveniently added in time.
Furthermore, in the above technical scheme, the material conveying funnel 13 is located at the upper end of the material feeding pipe 31, the conveying pipe 8 and the material feeding pipe 31 are arranged in a downward inclined manner towards the conveying auger 3, so that the metal residues can smoothly enter the conveying auger 3 to be conveyed, the material discharging pipe 32 is arranged in a downward inclined manner towards one side of the smelting furnace body 2, and the metal residues can smoothly enter the smelting furnace body 2 when being conveyed to the material discharging pipe 32 by the conveying auger 3.
Further, in the above technical scheme, a master control valve 16 is installed at the bottom of the material conveying funnel 13, the master control valve 16 is electrically connected with the output end of the controller 5, and the controller 5 controls the opening and closing of the master control valve 16, so that the material feeding and opening can be realized in the middle of the process, and the material feeding and opening are adaptive to the actual operation condition.
Further, in the above technical scheme, a feeding main switch is arranged on the feeding tank 1, the feeding main switch is electrically connected with an input end of the controller 5, and the feeding main switch is used for controlling the starting and stopping of the uniform feeding structure.
Further, in the above technical solution, the feeding tank 1 is further provided with three feeding sub-switches electrically connected to the input end of the controller 5, one feeding sub-switch is used for manually controlling the on/off of the electric control valve 15, the other feeding sub-switch is used for manually controlling the on/off of the rotating electric machine 41, and the remaining feeding sub-switch is used for manually controlling the on/off of the main control valve 16, and is used for local emergency stop when a certain part of the uniform feeding structure is blocked.
Referring to fig. 1-4, during feeding, a worker only needs to inject titanium metal residues from a feeding port of a feeding tank 1 at one time, after the metal residues are injected into the feeding tank 1, the titanium metal residues stay above a discharging funnel 14 of the feeding tank 1, then an electric control valve 15 is opened through a controller 5 or a corresponding switch, so that the metal residues fall on a weighing plate 42, the metal residues are weighed through a weighing sensor 45 and are sensed to the controller 5, when the weighing sensor 45 weighs to a set value, the controller 5 closes the electric control valve 15 and starts a rotating motor 41 to operate, so that a rotating shaft roller 43 drives the rotating plate 44 to rotate and incline, the metal residues on the weighing plate 42 fall into a material conveying funnel 13, and then the metal residues are conveyed to a smelting furnace body 2 through a conveying auger 3, so that uniform, quantitative and automatic feeding of the smelting furnace is realized, the smelting effect and the safety are improved, and time and labor are saved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The vacuum consumable arc melting furnace with the uniform feeding structure is characterized by comprising a uniform feeding structure and a melting furnace body (2);
the uniform feeding structure comprises a feeding tank (1) and a conveying auger (3);
a feeding port is arranged on the feeding tank (1), and a material conveying funnel (13) is arranged at the bottom of the feeding tank (1);
the bottom of the conveying auger (3) is communicated with the bottom of the material conveying funnel (13) through a conveying pipe (8), and the top of the conveying auger (3) is connected with a feed inlet of the smelting furnace body (2);
the feeding tank (1) is internally provided with a quantitative blanking assembly (4) for uniform blanking.
2. The vacuum consumable arc melting furnace with uniform charging structure according to claim 1, characterized in that the quantitative charging assembly (4) comprises a rotating motor (41) and a rotating shaft roller (43);
the rotary motor (41) is arranged on the feeding tank (1), one end of the rotating shaft roller (43) is fixedly connected with the rotating shaft of the rotary motor (41), and the other end of the rotating shaft roller (43) is rotatably connected with the inner wall of the feeding tank (1);
a rotating plate (44) is arranged on the side surface of the rotating shaft roller (43), a weighing sensor (45) is arranged at the center position on the rotating plate (44), and a weighing plate (42) is arranged on the weighing sensor (45);
a discharging funnel (14) is arranged right above the weighing plate (42), the discharging funnel (14) is fixedly connected with the inner wall of the feeding tank (1), and an electric control valve (15) is arranged at the bottom of the discharging funnel (14);
the weighing sensor (45) is electrically connected with the input end of the controller (5), and the rotating motor (41) and the electric control valve (15) are electrically connected with the output end of the controller (5).
3. The vacuum consumable arc melting furnace with the uniform feeding structure as claimed in claim 1, characterized in that the bottom of the feeding funnel (13) is installed with a master control valve (16), and the master control valve (16) is electrically connected with the output end of the controller (5).
4. The vacuum consumable arc melting furnace with uniform feeding structure as defined in claim 2, wherein the feeding tank (1) is provided with three feeding subswitches electrically connected to the input of the controller (5), one feeding subswitch is used to manually control the on/off of the electric control valve (15), another feeding subswitch is used to manually control the on/off of the rotary motor (41), and the remaining feeding subswitch is used to manually control the on/off of the main control valve (16) at the bottom of the feeding funnel (13).
5. The vacuum consumable arc melting furnace with uniform feeding structure as claimed in 1~4, characterized in that the feeding tank (1) is provided with a feeding main switch, the feeding main switch is electrically connected to the input end of the controller (5), and the feeding main switch is used to control the start and stop of the uniform feeding structure.
6. The vacuum consumable arc melting furnace with the uniform feeding structure of 1~4 as in any one of claims 5363, wherein a feeding pipe (31) is arranged at the bottom of the conveying auger (3), and the feeding pipe (31) is connected with the discharging port of the conveying hopper (13) through a conveying pipe (8);
the top of the conveying auger (3) is provided with a discharge pipe (32), and the discharge pipe (32) is connected with the feed inlet of the smelting furnace body (2).
7. The vacuum consumable arc melting furnace with uniform charging structure as defined in claim 6, characterized in that the feeding funnel (13) is located at the upper end of the feeding pipe (31);
the conveying pipe (8) and the feeding pipe (31) are arranged downwards towards the conveying auger (3);
the tapping pipe (32) is arranged obliquely downwards towards the furnace body (2).
8. The vacuum consumable arc melting furnace with uniform charging structure as claimed in 1~4 of any of claims 7 characterized in that the top charging port of the charging pot (1) is hinged with a closing lid (11).
9. The vacuum consumable arc melting furnace with homogeneous charge structure of 1~4 of any of claims 7 in which the side of the charge tank (1) is provided with sight glass (12).
10. The vacuum consumable arc melting furnace with uniform charging structure according to 1~4 of any of claims 5363 or 7, characterized in that the transporting auger (3) and the controller (5) are installed on top of the connecting bottom plate (6);
a support frame group (7) is arranged on the outer side of the feeding tank (1);
the support frame group (7) comprises a fixed ring frame and a plurality of support columns, the fixed ring frame is welded with the outer side of the feeding tank (1), and the top and the bottom of each support column are correspondingly connected with the fixed ring frame and the connecting bottom plate (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215982.9U CN218210675U (en) | 2022-08-23 | 2022-08-23 | Vacuum consumable arc melting furnace with uniform feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215982.9U CN218210675U (en) | 2022-08-23 | 2022-08-23 | Vacuum consumable arc melting furnace with uniform feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210675U true CN218210675U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222215982.9U Active CN218210675U (en) | 2022-08-23 | 2022-08-23 | Vacuum consumable arc melting furnace with uniform feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218210675U (en) |
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- 2022-08-23 CN CN202222215982.9U patent/CN218210675U/en active Active
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