CN215413114U - Rotary double-chamber smelting furnace - Google Patents
Rotary double-chamber smelting furnace Download PDFInfo
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- CN215413114U CN215413114U CN202121340862.0U CN202121340862U CN215413114U CN 215413114 U CN215413114 U CN 215413114U CN 202121340862 U CN202121340862 U CN 202121340862U CN 215413114 U CN215413114 U CN 215413114U
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- chamber
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- chambers
- smelting
- pivot
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- 238000003723 Smelting Methods 0.000 title claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000007769 metal material Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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Abstract
The utility model discloses a rotary double-chamber smelting furnace, and relates to the technical field of smelting furnaces; the device comprises a smelting chamber, a first rotating machine for rotating the smelting chamber, a partition plate for dividing the internal space of the smelting chamber into two sub-chambers, a through hole positioned on the partition plate, a flame nozzle positioned in the sub-chambers, a smoke exhaust pipe positioned in the sub-chambers, a feeding hole positioned on one side of the sub-chambers and used for feeding metal materials into the sub-chambers, liquid outlets positioned at the upper end and the lower end of the smelting chamber and used for outputting molten metal in the sub-chambers, and stirring heads positioned in the sub-chambers; the baffle passes there is the pivot, the pivot is connected with second pivot machine, stirring head and pivot sliding connection. The utility model has the beneficial effects that: the metal material is preheated by the heat of the waste gas, so that the utilization rate of the heat is improved.
Description
Technical Field
The utility model belongs to the technical field of smelting furnaces, and particularly relates to a rotary type double-chamber smelting furnace.
Background
When the existing smelting furnace is used for melting the metal materials inside, waste gas is directly discharged to the atmosphere, and a large amount of heat exists in the waste gas at the moment, so that the part of heat is wasted, and the energy conservation and emission reduction are not facilitated.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a rotary double-chamber smelting furnace which has the characteristic of energy conservation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rotary double-chamber smelting furnace comprises a smelting chamber, a first rotating machine used for rotating the smelting chamber, a partition plate used for dividing the internal space of the smelting chamber into two sub-chambers, a through hole positioned on the partition plate, a flame nozzle positioned in the sub-chambers, a smoke exhaust pipe positioned in the sub-chambers, a feeding hole positioned on one side of the sub-chambers and used for feeding metal materials into the sub-chambers, liquid outlets positioned at the upper end and the lower end of the smelting chamber and used for outputting molten metal in the sub-chambers, and a stirring head positioned in the sub-chambers; the baffle passes there is the pivot, the pivot is connected with second pivot machine, stirring head and pivot sliding connection.
Preferably, the stirring head comprises a sliding sleeve sleeved on the rotating shaft and a stirring rod fixedly connected with the sliding sleeve.
Preferably, the rotating shaft comprises a middle section passing through the partition plate and edge sections positioned at two ends of the middle section; the side section is located in the branch chamber, the cross section of side section is square, the cross section of interlude is circular.
Preferably, the both ends of limit section all the rigid coupling have be used for the spacing arch of sliding sleeve.
Preferably, a base is arranged on the lower side of the smelting chamber, a support is fixedly connected to the base, and the support is rotatably connected with the smelting chamber.
Preferably, the feeding ports of the two sub-chambers are positioned on the same side of the smelting chamber.
Preferably, the number of the stirring rods on each sliding sleeve is at least 3, and the stirring rods are arranged in an annular array by taking the shaft of the rotating shaft as a center.
The utility model has the beneficial effects that: the metal material is preheated by the heat of the waste gas, so that the utilization rate of the heat is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of the embodiment during smelting;
fig. 3 is a schematic view of the melting chamber after rotating 180 degrees.
In the figure: smelting chamber 1, branch chamber 2, baffle 4, via hole 5, flame nozzle 6, exhaust pipe 7, pivot 8, metal material 9, pan feeding mouth 10, liquid outlet 11, sliding sleeve 12, stirring rod 13, interlude 14, limit section 15, spacing arch 16, base 17, support 18.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 3, a rotary double-chamber smelting furnace comprises a smelting chamber 1, a first rotary machine for rotating the smelting chamber 1, a partition plate 4 for dividing the inner space of the smelting chamber 1 into two sub-chambers 2, a through hole 5 positioned on the partition plate 4, a flame nozzle 6 positioned in the sub-chamber 2, a smoke exhaust pipe 7 positioned in the sub-chamber 2, a feed inlet 10 positioned at one side of the sub-chamber 2 and used for feeding metal 9 into the sub-chamber 2, a liquid outlet 11 positioned at the upper end and the lower end of the smelting chamber 1 and used for outputting metal liquid in the sub-chamber 2, and a stirring head positioned in the sub-chamber 2;
the baffle 4 has passed pivot 8, pivot 8 is connected with the second rotation machine, stirring head and pivot 8 sliding connection.
The stirring head comprises a sliding sleeve 12 sleeved on the rotating shaft 8 and a stirring rod 13 fixedly connected with the sliding sleeve 12.
The rotating shaft 8 comprises a middle section 14 passing through the partition plate 4 and edge sections 15 positioned at two ends of the middle section 14;
the side sections 15 are located in the subchambers 2, the cross sections of the side sections 15 are square, and the cross sections of the middle sections 14 are circular.
And both ends of the edge section 15 are fixedly connected with limiting bulges 16 for limiting the sliding sleeve 12.
The lower side of the smelting chamber 1 is provided with a base 17, a support 18 is fixedly connected to the base 17, and the support 18 is rotatably connected with the smelting chamber 1.
The feeding ports 10 of the two sub-chambers 2 are positioned on the same side of the smelting chamber 1.
The number of the stirring rods 13 on each sliding sleeve 12 is at least 3, and the stirring rods 13 are arranged in an annular array by taking the shaft of the rotating shaft 8 as the center.
Principle of embodiment:
for convenience of description, the upper subchamber is named as an upper subchamber, and the lower subchamber is named as a lower subchamber.
The smoke exhaust pipe 7 in the lower chamber is closed, the smoke exhaust pipe 7 in the upper chamber is opened, the sliding sleeve 12 is positioned at the lower end of the edge section 15, metal materials are input into the chambers through the material inlet 10, then the flame nozzle 6 of the lower chamber heats and melts the metal materials on the lower side, waste gas enters the upper chamber through the through hole 5, the metal materials on the upper side are preheated by the heat in the waste gas, then the waste gas is discharged from the smoke exhaust pipe 7 of the upper chamber, the rotating shaft 8 rotates, and the stirring rod 13 stirs the metal materials, which is shown in figure 2; after the metal material on the lower side is melted, closing the flame nozzles 6, opening the liquid outlet 11 of the lower chamber, discharging the metal liquid, then closing the liquid outlet, rotating the smelting chamber for 180 degrees, sliding the sliding sleeve 12 along the edge section 15, continuously positioning the sliding sleeve 12 at the lower end of the edge section 15, positioning the upper chamber at the lower side of the lower chamber, inputting the metal material into the lower chamber through the feeding port 10, opening the smoke exhaust pipe 7 of the lower chamber, opening the smoke exhaust pipe 7 of the upper chamber, closing the flame nozzles 6 of the upper chamber, heating the metal material in the upper chamber, preheating the metal material in the lower chamber by waste gas, further discharging the metal material from the smoke exhaust pipe 7 in the lower chamber, and discharging the metal material from the liquid outlet after the metal material in the upper chamber is melted, which is shown in figure 3; and by analogy, continuously smelting the metal material.
Claims (7)
1. A rotary double-chamber smelting furnace is characterized by comprising a smelting chamber, a first rotating machine for rotating the smelting chamber, a partition plate for dividing the inner space of the smelting chamber into two sub-chambers, through holes positioned on the partition plate, flame nozzles positioned in the sub-chambers, a smoke exhaust pipe positioned in the sub-chambers, a feeding hole positioned on one side of the sub-chambers and used for feeding metal materials into the sub-chambers, liquid outlets positioned at the upper end and the lower end of the smelting chamber and used for outputting metal liquid in the sub-chambers, and a stirring head positioned in the sub-chambers;
the baffle passes there is the pivot, the pivot is connected with second pivot machine, stirring head and pivot sliding connection.
2. The rotary double-chamber smelting furnace according to claim 1, wherein the stirring head comprises a sliding sleeve sleeved on the rotating shaft and a stirring rod fixedly connected with the sliding sleeve.
3. A rotary double chamber smelting furnace according to claim 2, wherein the shaft comprises a middle section passing through the partition, edge sections at both ends of the middle section;
the side section is located in the branch chamber, the cross section of side section is square, the cross section of interlude is circular.
4. A rotary double chamber melting furnace according to claim 3, wherein a limiting protrusion for limiting the sliding sleeve is fixed to each end of the side section.
5. A rotary double chamber smelting furnace according to claim 1, wherein a base is provided at the lower side of the smelting chamber, a support is fixed to the base, and the support is rotatably connected to the smelting chamber.
6. A rotating double chamber smelting furnace according to claim 1, characterized in that the inlets of both sub-chambers are located at the same side of the smelting chamber.
7. A rotating double chamber smelting furnace according to claim 2, characterized in that the number of the stirring rods on each sliding sleeve is at least 3, and the stirring rods are arranged in a circular array centered on the axis of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340862.0U CN215413114U (en) | 2021-06-16 | 2021-06-16 | Rotary double-chamber smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340862.0U CN215413114U (en) | 2021-06-16 | 2021-06-16 | Rotary double-chamber smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413114U true CN215413114U (en) | 2022-01-04 |
Family
ID=79640087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121340862.0U Active CN215413114U (en) | 2021-06-16 | 2021-06-16 | Rotary double-chamber smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413114U (en) |
-
2021
- 2021-06-16 CN CN202121340862.0U patent/CN215413114U/en active Active
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