CN218495804U - Electric heating metallurgy high-temperature smelting furnace - Google Patents
Electric heating metallurgy high-temperature smelting furnace Download PDFInfo
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- CN218495804U CN218495804U CN202222019509.3U CN202222019509U CN218495804U CN 218495804 U CN218495804 U CN 218495804U CN 202222019509 U CN202222019509 U CN 202222019509U CN 218495804 U CN218495804 U CN 218495804U
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Abstract
The utility model belongs to the technical field of smelting furnaces, and provides an electrothermal metallurgy high-temperature smelting furnace, which comprises a furnace body, wherein an outer container is arranged on the inner side of the furnace body, an inner container is arranged on the inner side of the outer container, a sealing ring is connected with the upper part between the inner container and the outer container through threads, a stirring sheet is arranged at the bottom part between the inner container and the outer container, and a shaft body is fixed in the middle of the stirring sheet; the electric hot tray one, the electric hot tray two and coil can provide the heat source with each face of furnace body, it is favorable to the heat conduction with heat conduction silicone grease setting between outer courage and inner bag, the stirring piece stirs heat conduction silicone grease, thereby can let heat conduction silicone grease be in the state of flow, the heat conduction silicone grease of flow is favorable to letting the even conduction of heat outside courage and inner bag surface, let the heat evenly scattering, reduce the heat source blind area, prevent the interior high temperature of stove and burn the raw materials, also avoid the interior low temperature of stove to lead to the raw materials caking excessively, the heat distribution who has solved current smelting furnace surface is inhomogeneous, the high easy scorching of temperature, the problem of the low easy caking of warm pedicel.
Description
Technical Field
The utility model belongs to the technical field of the smelting furnace, a metallurgical high temperature smelting furnace of electric heat is provided.
Background
Metallurgy is defined as the process and technology by which metals or metal compounds are extracted from minerals and the extracted metals or metal compounds are formed into metallic materials with certain properties using various processing methods. Electro-thermal metallurgy belongs to one of the major categories of electro-metallurgy, and is an electro-metallurgical method for extracting or treating metals in an electric furnace by converting electric energy into heat energy. The high temperature smelting furnace is one of the equipment that electric heat metallurgy is commonly used, utilizes the high temperature smelting furnace to isolate the inside required metal of mineral under high temperature to reach the purpose of refining the metal, generally replaced traditional manual work, be favorable to reducing intensity of labour, promotion production efficiency.
The heat source generally distributes in the bottom of smelting furnace or the oven of smelting furnace, and the inside different positions of smelting furnace have far away distance with the heat source, has great heat source blind area for the difference in temperature at the different positions of smelting furnace is great, and the position that the temperature is lower can lead to smelting the inside raw materials caking of stove, and the position that the temperature is higher can lead to smelting the inside raw materials of stove to burn, makes the produced heat of heat source uneven in smelting furnace surface distribution.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an electric heat metallurgy high temperature smelting furnace, solved the problem that the heat distribution on current smelting furnace surface is inhomogeneous, the high temperature is burnt easily, the temperature base is low easy caking excessively.
The utility model provides a technical scheme that its technical problem adopted is: an electrothermal metallurgy high-temperature smelting furnace comprises a furnace body;
an outer container is arranged on the inner side of the furnace body, an inner container is arranged on the inner side of the outer container, a sealing ring is in threaded connection above the space between the inner container and the outer container, a stirring sheet is arranged at the bottom between the inner container and the outer container, and a shaft body is fixed in the middle of the stirring sheet;
the upper end of the shaft body penetrates into the inner container, a plurality of second scraping blades fixed outside the shaft body are arranged at the inner bottom end of the inner container, a first scraping blade is fixed at one end, far away from the shaft body, of the second scraping blade, and the first scraping blade is close to the inner wall of the inner container;
a transmission seat arranged below the shaft body is arranged at the circle center between the lower end of the outer liner and the bottom end in the furnace body, and the lower end of the shaft body penetrates through the lower end of the outer liner and is spliced with the upper end of the transmission seat;
the upper end of the furnace body is in threaded connection with a cover body, a supporting seat located above the shaft body is fixed at the circle center of the lower end of the cover body, and the upper end of the shaft body penetrates through the inner container and is connected with the lower end of the supporting seat in an inserting mode.
Specifically, heat-conducting silicone grease is filled on the inner side between the inner container and the outer container, and the stirring sheet is arranged inside the heat-conducting silicone grease.
Specifically, a transmission shaft penetrating through the lower end of the furnace body is fixed at the lower end of the conveying seat, the lower end of the transmission shaft is in transmission connection with a motor fixed at the lower end of the furnace body, and a first electric heating disc fixed at the lower end of the furnace body is arranged on the periphery of the motor.
Specifically, a plurality of supporting seats are fixed around the lower end of the furnace body, and a coil arranged around the periphery of the outer container is installed on the inner wall of the furnace body.
The electric heating disc II is arranged on the inner side of the handle, a pump body fixed to the inner top end of the handle is arranged at the upper end of the electric heating disc II, a conduction pipe is arranged inside the pump body in an inserting mode, the lower end of the conduction pipe extends to the inner container, and the valve body is installed at the left end of the conduction pipe.
Specifically, a sealing ring surrounding the periphery of the supporting seat is fixed at the lower end of the cover body.
Compared with the prior art, the utility model discloses the beneficial effect who realizes is: the conveying seat keeps axis body and transmission shaft zonulae occludens, the bearing uses with the axis body cooperation and has strengthened the stability of axis body at the rotation in-process, the degree of tightness that lid and furnace body are connected is strengthened to the sealing washer, electric hot tray one, electric hot tray two and coil can provide the heat source with each face of furnace body, it is favorable to with heat conduction silicone grease setting between outer courage and inner bag, the stirring piece stirs heat conduction silicone grease, thereby can let heat conduction silicone grease be in the state that flows, the heat conduction silicone grease that flows is favorable to letting the heat evenly conduct at outer courage and inner bag surface, let the heat spread evenly, reduce the heat source blind area, doctor-bar one and doctor-bar two respectively sweep the raw materials of inner bag inner wall and inner bottom end adhesion, prevent that the stove internal temperature is too high and burn burnt raw materials, also avoid the stove internal temperature low and lead to the raw materials caking, the conduction pipe, the valve body, the liquid discharge in the stove can be used with the pump body cooperation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the inner and outer containers of the present invention;
fig. 3 is a schematic top view of the external structure of the cover body of the present invention;
FIG. 4 is a schematic top view of the shaft and the transmission seat of the present invention;
fig. 5 is a schematic top view of the shaft body and the supporting seat of the present invention.
In the figure: 1-furnace body, 2-coil, 3-supporting seat, 4-first electric hot plate, 5-motor, 6-outer container, 7-inner container, 8-sealing ring, 9-sealing ring, 10-supporting seat, 11-shaft body, 12-first doctor blade, 13-second doctor blade, 14-stirring sheet, 15-conveying seat, 16-transmission shaft, 17-conduction pipe, 18-valve body, 19-pump body, 20-handle, 21-second electric hot plate and 22-cover body.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: an electrothermal metallurgy high-temperature smelting furnace comprises a furnace body 1; an outer container 6 is arranged on the inner side of the furnace body 1, an inner container 7 is arranged on the inner side of the outer container 6, a sealing ring 8 is in threaded connection above the space between the inner container 7 and the outer container 6, a stirring sheet 14 is arranged at the bottom between the inner container 7 and the outer container 6, and a shaft body 11 is fixed in the middle of the stirring sheet 14; the upper end of the shaft body 11 penetrates into the inner container 7, a plurality of scraping pieces II 13 fixed outside the shaft body 11 are arranged at the inner bottom end of the inner container 7, a scraping piece I12 is fixed at one end, far away from the shaft body 11, of each scraping piece II 13, and the scraping piece I12 is close to the inner wall of the inner container 7; a transmission seat 15 arranged below the shaft body 11 is arranged at the circle center between the lower end of the outer container 6 and the inner bottom end of the furnace body 1, and the lower end of the shaft body 11 penetrates through the lower end of the outer container 6 and is spliced with the upper end of the transmission seat 15;
the upper end of the furnace body 1 is in threaded connection with a cover body 22, a supporting seat 10 positioned above a shaft body 11 is fixed at the circle center of the lower end of the cover body 22, and the upper end of the shaft body 11 penetrates into the inner container 7 and is spliced with the lower end of the supporting seat 10; a plurality of supporting seats 3 are fixed around the lower end of the furnace body 1, and a coil 2 arranged around the outer container 6 is arranged on the inner wall of the furnace body 1;
a handle 20 and a second electric heating disc 21 are fixed at the upper end of the cover body 22, the second electric heating disc 21 is arranged on the inner side of the handle 20, a pump body 19 fixed at the inner top end of the handle 20 is arranged at the upper end of the second electric heating disc 21, a conduction pipe 17 is inserted into the pump body 19, the lower end of the conduction pipe 17 extends into the inner container 7, and a valve body 18 is installed at the left end of the conduction pipe 17;
the handle 20 provides a holding space for the cover 22, the cover 22 is screwed out from the upper end of the furnace body 1, the lower end of the supporting seat 10 is separated from the upper end of the shaft body 11, the outer liner 6 and the inner liner 7 are simultaneously placed into the furnace body 1 and pushed downwards, the shaft body 11 and the conveying seat 15 are positioned on the same vertical line and keep the same circle center, the shaft body 11 and the conveying seat 15 are aligned and gradually approached, the shaft body 11 is manually rotated, the lower end of the shaft body 11 is aligned with the upper end of the conveying seat 15, gravity enables the lower end of the shaft body 11 to slide downwards at the upper end of the conveying seat 15, the lower end of the shaft body 11 is inserted into the upper end of the conveying seat 15, the conveying seat 15 keeps the shaft body 11 tightly connected with the transmission shaft 16, the raw materials are poured into the inner liner 7, the cover 22 is placed at the upper end of the furnace body 1, the supporting seat 10 and the shaft body 11 are positioned in the same vertical line, the lower end of the supporting seat 10 is aligned with the upper end of the shaft body 11, the upper end of the shaft body 11 is inserted into the supporting seat 10, the cover 22 is screwed at the upper end of the furnace body 1, the lower end of the cover 22 is fixed with the sealing ring 9 around the supporting seat 9, the sealing ring 22 is connected with the furnace body 1, and the sealing ring is placed in the furnace body 1, so as to complete the purpose of the raw materials;
a transmission shaft 16 penetrating through the lower end of the furnace body 1 is fixed at the lower end of the transmission seat 15, the lower end of the transmission shaft 16 is in transmission connection with a motor 5 fixed at the lower end of the furnace body 1, the support seat 3 plays a role in stably supporting the furnace body 1, the support seat 3 allows the motor 5 to have enough accommodation space on the right, the motor 5 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the transmission seat 15 to rotate, the surface of the shaft body 11 is of a square structure, the transmission seat 15 is matched with the shape of the shaft body 11, the transmission seat 15 drives the shaft body 11 to rotate, the shaft body 11 is respectively connected with the outer liner 6 and the inner liner 7 through bearings, the outer surface of the shaft body 11 rotates along the inside of the connected bearings, meanwhile, the upper end of the shaft body 11 rotates along the lower end of the support seat 10, the support seat 10 keeps a stable state on the upper end of the rotating shaft body 11, the support seat 10 limits the rotating shaft body 11 to generate a deflection phenomenon inside the inner liner 7, and the support seat 10 is matched with the shaft body 11 to enhance the stability of the shaft body 11 in the rotating process;
the periphery of the motor 5 is provided with a first electric heating disc 4 fixed at the lower end of the furnace body 1, alternating current is input to start the first electric heating disc 4, a second electric heating disc 21 and a coil 2, the alternating current causes magnetic flux change in the first electric heating disc 4, the second electric heating disc 21 and the coil 2, so that an alternating magnetic field is generated in the furnace body 1, induced electromotive force is caused to periodically change, the outer liner 6 and the inner liner 7 are made of copper alloy with excellent electric conductivity, the outer liner 6 and the inner liner 7 serve as iron cores in the coil 2, the outer liner 6 and the inner liner 7 generate induced current, the outer liner 6 and the inner liner 7 are heated by using the heat effect of the induced current, heat-conducting silicone grease is filled in the inner side between the inner liner 7 and the outer liner 6, the stirring pieces 14 are arranged in the heat-conducting silicone grease, the heat-conducting silicone grease has temperature difference with the outer liner 6 and the inner liner 7, so that the heat-conducting silicone grease between the outer liner 6 and the inner liner 7 is heated, the rotating shaft body 11 respectively drives the scraping blade I12, the scraping blade II 13 and the stirring blade 14 to rotate, the stirring blade 14 stirs heat-conducting silicone grease between the outer container 6 and the inner container 7, the stirred heat-conducting silicone grease creeps between the outer container 6 and the inner container 7, so that the heat-conducting silicone grease can be in a flowing state, the sealing ring 8 enhances the tightness of connection between the outer container 6 and the inner container 7 to provide a closed space for the creeped heat-conducting silicone grease, the heat-conducting silicone grease is uniformly coated on the inner wall of the outer container 6 and the outer wall of the inner container 7, the heated heat-conducting silicone grease can conduct heat to each part between the outer container 6 and the inner container 7 in the creeping process, meanwhile, the electric heating disk I4 and the electric heating disk II 21 can form complementary heat sources for the upper end and the lower end of the furnace body 1, the electric heating disk I4, the electric heating disk II 21 and the coil 2 can provide a heat source for each surface of the furnace body 1, the flowing heat-conducting silicone grease is favorable for uniformly conducting the heat to the surfaces of the outer container 6 and the inner container 7, the heat is uniformly dispersed, the blind area of a heat source is reduced, the temperature difference of different parts of the outer liner 6 and the inner liner 7 is prevented from being too large, the heat is favorably kept to be uniformly distributed on the surfaces of the outer liner 6 and the inner liner 7, and meanwhile, the scraping sheets I12 and II 13 respectively sweep the raw materials adhered to the inner wall and the inner bottom end of the inner liner 7, so that the raw materials are prevented from being burnt due to overhigh temperature in the furnace, and the raw materials are prevented from being caked due to overlow temperature in the furnace;
the raw materials are melted in the inner container 7 to become liquid of 'molten steel', the valve body 18 is opened to enable the conduction pipe 17 to communicate the inner container 7 with the outside, the pump body 19 is started to enable the liquid to flow from the inner container 7 along the conduction pipe 17 and the valve body 18, the conduction pipe 17, the valve body 18 and the pump body 19 are matched for use, the liquid in the furnace can be discharged, therefore, the cover body 22 does not need to be opened to take out the liquid, and the taking is convenient.
Claims (6)
1. The utility model provides an electric heat metallurgy high temperature smelting stove, includes furnace body (1), its characterized in that:
an outer container (6) is arranged on the inner side of the furnace body (1), an inner container (7) is arranged on the inner side of the outer container (6), a sealing ring (8) is in threaded connection above the inner container (7) and the outer container (6), a stirring sheet (14) is arranged at the bottom between the inner container (7) and the outer container (6), and a shaft body (11) is fixed in the middle of the stirring sheet (14);
the upper end of the shaft body (11) penetrates into the inner container (7), a plurality of second scraping pieces (13) fixed outside the shaft body (11) are arranged at the inner bottom end of the inner container (7), a first scraping piece (12) is fixed at one end, far away from the shaft body (11), of the second scraping pieces (13), and the first scraping piece (12) is close to the inner wall of the inner container (7);
a transmission seat (15) arranged below the shaft body (11) is arranged at the circle center between the lower end of the outer container (6) and the inner bottom end of the furnace body (1), and the lower end of the shaft body (11) penetrates through the lower end of the outer container (6) and is inserted into the upper end of the transmission seat (15);
the furnace body (1) upper end threaded connection has lid (22), the centre of a circle department of lid (22) lower extreme is fixed with bearing (10) that are located axis body (11) top, axis body (11) upper end is run through to inside of inner bag (7) and is pegged graft with bearing (10) lower extreme.
2. An electrothermal metallurgical high-temperature smelting furnace according to claim 1, characterized in that: the inner side between the inner container (7) and the outer container (6) is filled with heat-conducting silicone grease, and the stirring sheet (14) is arranged in the heat-conducting silicone grease.
3. An electrothermal metallurgical high-temperature smelting furnace according to claim 1, characterized in that: the lower end of the conveying seat (15) is fixedly provided with a transmission shaft (16) penetrating through the lower end of the furnace body (1), the lower end of the transmission shaft (16) is connected with a motor (5) fixed at the lower end of the furnace body (1) in a transmission manner, and a first electric heating disc (4) fixed at the lower end of the furnace body (1) is arranged on the periphery of the motor (5).
4. An electrothermal metallurgy high temperature smelting furnace according to claim 1, characterized in that: a plurality of supporting seats (3) are fixed around the lower end of the furnace body (1), and a coil (2) which is arranged around the periphery of the outer container (6) is installed on the inner wall of the furnace body (1).
5. An electrothermal metallurgy high temperature smelting furnace according to claim 1, characterized in that: lid (22) upper end is fixed with handle (20) and electric hot tray two (21), handle (20) inboard is arranged in to electric hot tray two (21), electric hot tray two (21) upper end is provided with fixes pump body (19) on handle (20) interior top, the inside interlude of pump body (19) is provided with conduction pipe (17), conduction pipe (17) lower extreme extends to inside inner bag (7), valve body (18) are installed to conduction pipe (17) left end.
6. An electrothermal metallurgical high-temperature smelting furnace according to claim 1, characterized in that: and a sealing ring (9) surrounding the periphery of the supporting seat (10) is fixed at the lower end of the cover body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019509.3U CN218495804U (en) | 2022-08-02 | 2022-08-02 | Electric heating metallurgy high-temperature smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019509.3U CN218495804U (en) | 2022-08-02 | 2022-08-02 | Electric heating metallurgy high-temperature smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218495804U true CN218495804U (en) | 2023-02-17 |
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ID=85186644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222019509.3U Active CN218495804U (en) | 2022-08-02 | 2022-08-02 | Electric heating metallurgy high-temperature smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218495804U (en) |
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2022
- 2022-08-02 CN CN202222019509.3U patent/CN218495804U/en active Active
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