CN217058401U - Ferromanganese smelting equipment with recyclable waste heat - Google Patents
Ferromanganese smelting equipment with recyclable waste heat Download PDFInfo
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- CN217058401U CN217058401U CN202220692776.4U CN202220692776U CN217058401U CN 217058401 U CN217058401 U CN 217058401U CN 202220692776 U CN202220692776 U CN 202220692776U CN 217058401 U CN217058401 U CN 217058401U
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Abstract
The utility model discloses a but waste heat recycle's ferromanganese smelting equipment belongs to waste heat recovery's ferromanganese smelting technical field, including installing in the smelting device of supporting rack, smelting device top side is provided with the heat recovery stove, and heat recovery stove top side is provided with the exhaust-gas treatment case, and the heat recovery stove is including setting up in the baffle of heat recovery stove inner wall, and baffle one side is provided with the fluting, and the baffle separates into two at least upper and lower regions with the heat recovery stove, and is connected with inlet tube and outlet pipe in two regions respectively, the utility model discloses a reduce the heat scattering and disappearing of ferromanganese smelting process, improve resource utilization, but reduced energy resource consumption and manufacturing cost's waste heat recycle's ferromanganese smelting equipment.
Description
Technical Field
The utility model relates to a technical field is smelted to waste heat recovery's ferromanganese, especially relates to a but waste heat recovery's ferromanganese smelting equipment.
Background
Smelting is a refining technology, which refers to extracting metals in ores by roasting, smelting, electrolysis, using chemical agents and other methods; reducing impurities contained in the metal or increasing certain components in the metal to smelt the metal into the required metal; the ferromanganese ore is ferromanganese oxide mineral, mainly contains iron element and manganese element, and is one of ironmaking raw materials; in the production of iron, it is often necessary to perform a smelting operation on the ferromanganese ore using a smelting unit.
However, in the prior art, the ferromanganese smelting device does not have a waste heat recycling function, so that a large amount of heat carried by the discharged reduced gas is dissipated, and the resource waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a ferromanganese smelting device which can reduce the heat loss in the ferromanganese smelting process, improve the resource utilization rate and reduce the energy consumption and the production cost and can recycle the waste heat.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides ferromanganese smelting equipment with recyclable waste heat, which comprises a smelting device arranged on a supporting frame, wherein a heat recovery furnace is arranged on the top side of the smelting device, and a waste gas treatment box is arranged on the top side of the heat recovery furnace;
the heat recovery stove is including setting up in the baffle of heat recovery stove inner wall, baffle one side is provided with the fluting, the baffle separates into two at least upper and lower regions with the heat recovery stove, and be connected with inlet tube and outlet pipe in two regions respectively, the high temperature flue gas that the smelting device produced at preparation ferromanganese in-process gets into the heat recovery stove, make the water in the inlet tube heated and produce steam and discharge from the outlet pipe, make the heat of ferromanganese smelting process by recycle, avoid the heat to scatter and disappear, cause the wasting of resources, energy consumption and manufacturing cost have been reduced simultaneously, flue gas after the heat recovery stove is retrieved gets into among the exhaust-gas treatment box, discharge the air after clearing up harmful substance that exists in the flue gas, avoid direct emission to cause the pollution to the air.
The utility model discloses preferred technical scheme lies in, be provided with a plurality of groups inlet port between smelting device and the heat recovery stove, be provided with a plurality of groups venthole between heat recovery stove and the exhaust-gas treatment case, the inlet port sets up with the venthole is equidistant, and the extension is to the heating effect of inlet tube normal water, improves heat recovery rate and resource utilization.
The utility model discloses preferred technical scheme lies in, be provided with sealing connecting piece between the exit end of the entrance point of inlet tube and outlet pipe and the heat recovery stove, and inside inlet tube and outlet pipe were fixed in the heat recovery stove through joint spare, avoid the heat to scatter and disappear, guarantee to the hot-water heating in-process can remain stable, guarantee the rate of heat recovery.
The utility model discloses preferred technical scheme lies in, the exhaust-gas treatment case is provided with activated carbon adsorption layer and filter screen respectively along the waste gas moving direction, be provided with the absorption sack between activated carbon adsorption layer and the filter screen, clear away the harmful substance in the flue gas, avoid directly putting into the air, cause environmental pollution.
The utility model discloses preferred technical scheme lies in, be connected with the aqueduct between the exit end of inlet tube and the entrance point of outlet pipe, and aqueduct one end passes fluting and goes out water piping connection, realizes reducing the energy consumption to the heat recovery of ferromanganese smelting process.
The utility model discloses preferred technical scheme lies in, the outlet pipe exit end passes the heat recovery stove and the extension end outer wall that outwards extends is provided with the heat preservation, and extends the end outer wall and be connected with the steam pipe, reduces the calorific loss in the water discharge process through the heat preservation, and the steam that the heating process produced is discharged from the downward one process of steam pipe, realizes high-efficient heat recovery.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the high temperature flue gas that smelting device produced in the preparation ferromanganese process slowly gets into in the heat recovery furnace from the inlet port, the time that the extension high temperature flue gas dwells in the heat recovery furnace, make the water in the inlet tube heated and produce steam and discharge from the outlet pipe, guarantee heat recovery rate and resource utilization, make the heat of ferromanganese smelting process by recycle, avoid the heat to scatter and disappear, cause the wasting of resources, energy consumption and manufacturing cost have been reduced simultaneously, flue gas after the heat recovery furnace retrieves slowly gets into among the exhaust-gas treatment box from the venthole, discharge the air after clearing up the harmful substance that exists in the flue gas, avoid directly discharging to cause the pollution to the air.
The utility model provides a pair of reduce the heat of ferromanganese smelting process and scatter and disappear, improve resource utilization, but reduced energy resource consumption and manufacturing cost's waste heat recycle's ferromanganese smelting equipment.
Drawings
FIG. 1 is a schematic structural view of ferromanganese smelting equipment provided in the specific embodiment of the present invention;
fig. 2 is a schematic view of a waste heat recycling structure provided in the embodiment of the present invention;
fig. 3 is a schematic view of a water inlet pipe structure provided in the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a support frame; 2. a smelting device; 21. an air intake; 22. an air outlet; 3. a heat recovery furnace; 31. a partition plate; 4. a waste gas treatment tank; 41. an activated carbon adsorption layer; 42. an adsorption cloth bag; 43. a filter screen; 5. a water inlet pipe; 51. a clamping piece; 52. a water conduit; 6. a water outlet pipe; 61. a heat-insulating layer; 7. a steam pipe; 8. and sealing the connecting piece.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The utility model provides a waste heat recycle's ferromanganese smelting equipment, is including installing in the smelting device 2 of supporting rack 1, smelting device 2 top side is provided with heat recovery stove 3, heat recovery stove 3 top side is provided with exhaust-gas treatment case 4, heat recovery stove 3 is including setting up in the baffle 31 of heat recovery stove 3 inner wall, baffle 31 one side is provided with the fluting, baffle 31 separates heat recovery stove 3 into two at least upper and lower regions, and is connected with inlet tube 5 and outlet pipe 6 respectively in two regions, and the high temperature flue gas that smelting device 2 produced in the preparation ferromanganese process gets into heat recovery stove 3, makes the water in inlet tube 5 heated and produces steam and discharge from outlet pipe 6, makes the heat of ferromanganese smelting process by recycle, avoids heat to scatter and disappear, causes the wasting of resources, has reduced energy consumption and manufacturing cost simultaneously, and the flue gas after heat recovery stove 3 retrieves in exhaust-gas treatment case 4, harmful substances in the flue gas are discharged into the air after being cleaned, so that the air is prevented from being polluted by direct discharge.
As a possible embodiment of this scheme, it is preferred, be provided with a plurality of groups inlet port 21 between smelting device 2 and the heat recovery stove 3, be provided with a plurality of groups venthole 22 between heat recovery stove 3 and the exhaust-gas treatment case 4, inlet port 21 and the equidistant setting of venthole 22, through the cooperation of inlet port 21 and venthole 22 for the high temperature flue gas can slowly get into heat recovery stove 3 and go into the exhaust-gas treatment case 4 in, and the extension is to the heating effect of inlet tube 5 normal water, improves heat recovery rate and resource utilization.
As a possible embodiment of this scheme, it is preferred, be provided with sealing connecting piece 8 between the exit end of the entrance point of inlet tube 5 and outlet pipe 6 and heat recovery stove 3, and inlet tube 5 is fixed in heat recovery stove 3 inside through joint spare 51 with outlet pipe 6, guarantees heat recovery stove 3's leakproofness through sealing connecting piece 8, avoids the heat to scatter and disappear, fixes inlet tube 5 and outlet pipe 6 through joint spare 51 simultaneously, guarantees to water heating in-process can remain stable, guarantees heat recovery rate.
As a possible implementation manner of this scheme, preferably, the exhaust treatment box 4 is provided with an activated carbon adsorption layer 41 and a filter screen 43 respectively along the exhaust gas moving direction, an adsorption cloth bag 42 is arranged between the activated carbon adsorption layer 41 and the filter screen 43, and harmful substances in the flue gas are removed through multiple treatments of the activated carbon adsorption layer 41, the adsorption cloth bag 42 and the filter screen 43, so as to avoid directly putting air into the flue gas, which causes environmental pollution.
As a possible implementation manner of this scheme, preferably, a water guiding pipe 52 is connected between the outlet end of the water inlet pipe 5 and the inlet end of the water outlet pipe 6, and one end of the water guiding pipe 52 passes through the open groove and is connected with the water outlet pipe 6, so that the heated water is guided into the water outlet pipe 6 through the water guiding pipe 52 and is discharged outwards, thereby realizing heat recovery in the ferromanganese smelting process and reducing energy consumption.
As a possible implementation manner of this solution, preferably, the outer wall of the extension end of the outlet pipe 6, which penetrates through the heat recovery furnace 3 and extends outward, is provided with a heat insulation layer 61, and the outer wall of the extension end is connected with a steam pipe 7, so that the heat loss in the water discharge process is reduced through the heat insulation layer 61, and the steam generated in the heating process is discharged from the steam pipe 7 to the next process, thereby achieving efficient heat recovery.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (6)
1. The ferromanganese smelting equipment with recyclable waste heat is characterized in that: the device comprises a smelting device (2) arranged on a supporting frame (1), wherein a heat recovery furnace (3) is arranged on the top side of the smelting device (2), and a waste gas treatment box (4) is arranged on the top side of the heat recovery furnace (3);
heat recovery stove (3) are including setting up in baffle (31) of heat recovery stove (3) inner wall, baffle (31) one side is provided with the fluting, baffle (31) separate into two at least upper and lower regions with heat recovery stove (3), and are connected with inlet tube (5) and outlet pipe (6) in two regions respectively.
2. The ferromanganese smelting apparatus with recyclable waste heat according to claim 1, characterized in that:
a plurality of groups of air inlet holes (21) are formed between the smelting device (2) and the heat recovery furnace (3), a plurality of groups of air outlet holes (22) are formed between the heat recovery furnace (3) and the waste gas treatment box (4), and the air inlet holes (21) and the air outlet holes (22) are arranged at equal intervals.
3. The ferromanganese smelting plant with recyclable waste heat according to claim 1, characterized in that:
be provided with sealing connecting piece (8) between the exit end of the entrance point of inlet tube (5) and outlet pipe (6) and heat recovery stove (3), and inlet tube (5) are fixed in inside heat recovery stove (3) through joint spare (51) with outlet pipe (6).
4. The ferromanganese smelting apparatus with recyclable waste heat according to claim 1, characterized in that:
the waste gas treatment box (4) is provided with an activated carbon adsorption layer (41) and a filter screen (43) along the waste gas moving direction respectively, and an adsorption cloth bag (42) is arranged between the activated carbon adsorption layer (41) and the filter screen (43).
5. The ferromanganese smelting plant with recyclable waste heat according to claim 1, characterized in that:
a water guide pipe (52) is connected between the outlet end of the water inlet pipe (5) and the inlet end of the water outlet pipe (6), and one end of the water guide pipe (52) penetrates through the open groove to be connected with the water outlet pipe (6).
6. The ferromanganese smelting plant with recyclable waste heat according to claim 1, characterized in that:
the outlet end of the water outlet pipe (6) penetrates through the heat recovery furnace (3) and the outer wall of the extending end extending outwards is provided with a heat insulation layer (61), and the outer wall of the extending end is connected with a steam pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220692776.4U CN217058401U (en) | 2022-03-28 | 2022-03-28 | Ferromanganese smelting equipment with recyclable waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220692776.4U CN217058401U (en) | 2022-03-28 | 2022-03-28 | Ferromanganese smelting equipment with recyclable waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058401U true CN217058401U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220692776.4U Active CN217058401U (en) | 2022-03-28 | 2022-03-28 | Ferromanganese smelting equipment with recyclable waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058401U (en) |
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2022
- 2022-03-28 CN CN202220692776.4U patent/CN217058401U/en active Active
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