CN209906858U - Fuming furnace for zinc oxide production - Google Patents
Fuming furnace for zinc oxide production Download PDFInfo
- Publication number
- CN209906858U CN209906858U CN201920188620.0U CN201920188620U CN209906858U CN 209906858 U CN209906858 U CN 209906858U CN 201920188620 U CN201920188620 U CN 201920188620U CN 209906858 U CN209906858 U CN 209906858U
- Authority
- CN
- China
- Prior art keywords
- furnace
- furnace body
- side wall
- box body
- zinc oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000003517 fume Substances 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a fuming furnace is used in zinc oxide production, the induction cooker comprises a cooker bod, the furnace body is hollow structure, the opening has been seted up to the lateral wall of furnace body, the inner wall connection of furnace body has the water jacket, the lateral wall of furnace body is connected with the nozzle, and the nozzle runs through the lateral wall of water jacket, the upper end lateral wall of furnace body is connected with the pipe of discharging fume, one side of furnace body is equipped with the box body, one side inner wall of box body is equipped with the fan, one side lateral wall that the box body is close to the fan has seted up a plurality of ventilative mouths, one side lateral wall that the fan was kept away from to the box body is connected with the intake pipe, and the sealed. The utility model discloses utilize the heat in the blast pipe to heat for the cooling water in the water tank to can let in hot-blast combustion-supporting in to the furnace body, accelerate the reaction rate of zinc oxide and make oxidation reaction more thorough, also reduce the energy waste simultaneously, the environmental protection is high-efficient.
Description
Technical Field
The utility model relates to a fuming furnace technical field especially relates to a fuming furnace is used in zinc oxide production.
Background
The fuming furnace is a device which blows a mixture of air and pulverized coal into liquid slag to volatilize some valuable metals in the slag in the form of metal, oxide or sulfide.
When the fuming furnace is used for producing zinc oxide, the furnace body needs to be supported by air of the fan, but generally cold air is used for supporting combustion, the combustion-supporting effect is not good, in addition, a part of heat can be taken away when flue gas in the furnace body is discharged, and the energy waste is also caused, so that the fuming furnace for producing zinc oxide is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the combustion-supporting effect of the furnace body is not good by using cold air in the prior art, and the smoke discharged from the furnace body can also bring away the waste heat caused by the heat energy, thereby providing a fuming furnace for zinc oxide production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fuming furnace for producing zinc oxide comprises a furnace body, wherein the furnace body is of a hollow structure, an opening is formed in the side wall of the furnace body, a water jacket is connected to the inner wall of the furnace body, a nozzle is connected to the side wall of the furnace body, the nozzle penetrates through the side wall of the water jacket, the side wall of the upper end of the furnace body is connected with a smoke exhaust pipe, one side of the furnace body is provided with a box body, a fan is arranged on the inner wall of one side of the box body, a plurality of ventilation ports are arranged on the side wall of one side of the box body close to the fan, an air inlet pipe is connected with the side wall of one side of the box body far away from the fan, the other end of the air inlet pipe hermetically penetrates through the side wall of the furnace body, a water tank is arranged in the box body, cooling water is arranged in the water tank, and a threaded pipe is arranged in the water tank, one end of the smoke exhaust pipe, which is far away from the furnace body, sequentially penetrates through the upper end side wall of the box body and the upper end side wall of the water tank and is connected with the threaded pipe, and the other end of the threaded pipe sequentially penetrates through the upper end side wall of the water tank and the upper end side wall of the box body.
Preferably, the lateral wall sealing connection of water tank has the water injection pipe, and the water injection pipe runs through the lateral wall of box body, is located outside the box body be equipped with the valve on the water injection pipe.
Preferably, the side wall of the furnace body is rotatably connected with a furnace cover matched with the opening, and the side wall of the furnace cover is coated with heat insulation materials.
Preferably, the side wall of the furnace body is fixedly connected with a material guide plate which is obliquely arranged, and the material guide plate is positioned below the opening.
Preferably, the side wall of the upper end of the water tank is hermetically connected with a plurality of sealing rings, and the threaded pipe and the smoke exhaust pipe are hermetically connected with the sealing rings.
Preferably, the water tank is located between fan and the intake pipe, and the intake pipe is close to the one end of box body and is the tubaeform.
Compared with the prior art, the beneficial effects of the utility model are that:
the smoke exhaust pipe passes through the water tank, so that heat in the smoke exhaust pipe is transferred to cooling water in the water tank to be heated, and hot air generated by heating is input into the air inlet pipe through the fan, so that hot air is blown into the furnace body, the combustion-supporting effect can be improved, the zinc oxide in the furnace body can react more quickly and thoroughly, meanwhile, the waste of energy is reduced, and the environment-friendly effect is high;
utilize the water injection pipe can pour into or discharge the cooling water into the water tank fast, conveniently change the cooling water in the water tank, in addition, cover the opening through the bell and avoid the flue gas to discharge from the opening part and the energy waste that causes, utilize the stock guide to conveniently add the zinc material in to the furnace body in addition, simple and convenient.
Drawings
FIG. 1 is a side view of a fuming furnace for producing zinc oxide, which is provided by the present invention;
fig. 2 is a schematic structural diagram of a fuming furnace for zinc oxide production according to the present invention.
In the figure: 1 furnace body, 2 water jackets, 3 nozzles, 4 smoke exhaust pipes, 5 box bodies, 6 fans, 7 air inlet pipes, 8 water tanks, 9 cooling water, 10 threaded pipes, 11 water injection pipes, 12 valves, 13 furnace covers, 14 material guide plates and 15 sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a fuming furnace for zinc oxide production comprises a furnace body 1, wherein a guide plate 14 which is obliquely arranged is fixedly connected to the side wall of the furnace body 1, the guide plate 14 is positioned below an opening, zinc raw materials are put on the guide plate 14 and then pushed into the furnace body 1, the fuming furnace is simple and convenient, time and labor are saved, the side wall of the furnace body 1 is rotatably connected with a furnace cover 13 which is matched with the opening, the side wall of the furnace cover 13 is coated with a heat insulating material, the opening is covered by the furnace cover 13, smoke is prevented from escaping from the opening, meanwhile, the heat insulating material can also reduce the heat transfer effect of the furnace cover 13, workers are prevented from being scalded, the furnace body 1 is of a hollow structure, the side wall of the furnace body 1 is provided with the opening, the inner wall of the furnace body 1 is connected with a;
the side wall of the furnace body 1 is connected with a nozzle 3, the nozzle 3 penetrates through the side wall of the water jacket 2, pulverized coal and wind are sprayed out from the nozzle 3 to enable the pulverized coal and heated volatilized zinc to generate oxidation reaction and generate zinc oxide, the side wall of the upper end of the furnace body 1 is connected with a smoke exhaust pipe 4, one side of the furnace body 1 is provided with a box body 5, the inner wall of one side of the box body 5 is provided with a fan 6, the side wall of one side of the box body 5, which is close to the fan 6, is provided with a plurality of ventilation openings, the side wall of one side of the box body 5, which is far away from the fan 6, is connected with an air inlet pipe 7, the, thus, the water tank 8 can heat the air in the box body 5, so that the air blown into the air inlet pipe 7 by the fan 6 is hot air, one end of the air inlet pipe 7 close to the box body 5 is in a horn shape, and the air inlet amount of the air inlet pipe 7 can be increased due to the horn shape;
the side wall of the upper end of the water tank 8 is hermetically connected with a plurality of sealing rings 15, the threaded pipe 10 and the smoke exhaust pipe 4 are hermetically connected with the sealing rings 15, the sealing rings 15 can prevent cooling water 9 in the water tank 8 from evaporating and escaping out during heating, the side wall of the water tank 8 is hermetically connected with a water injection pipe 11, the water injection pipe 11 penetrates through the side wall of the box body 5, a valve 12 is arranged on the water injection pipe 11 outside the box body 5 and is switched on and off, the cooling water 9 can be rapidly discharged or injected, and replacement is convenient, the cooling water 9 is arranged in the water tank 8, the threaded pipe 10 is arranged in the water tank 8, one end, away from the furnace body 1, of the smoke exhaust pipe 4 sequentially penetrates through the side wall of the upper end of the box body 5 and the side wall of the upper end of the water tank 8 and;
when using furnace body 1 to carry out the production of zinc oxide, after throwing into the zinc raw materials from the opening part, close bell 13, heat furnace body 1, and let in buggy and wind through nozzle 3, the buggy takes place oxidation reaction with zinc and generates zinc oxide, the flue gas that the reaction produced gets into in screwed pipe 10 through discharging fume pipe 4 discharges, and take away a part of heat in furnace body 1, the heat transmits for cooling water 9 in screwed pipe 10, cooling water 9 heats, the wind that fan 6 blew out becomes hot-blast through the heating of water tank 8 in getting into furnace body 1 through intake pipe 7, just so can utilize hot-blast oxidation reaction's process of accelerating, and make oxidation reaction go on more thoroughly, prepare more zinc oxide, the waste of heat energy when also having reduced furnace body 1 simultaneously, high-efficient environmental protection.
The utility model discloses when using furnace body 1 to carry out the production of zinc oxide, after dropping into the zinc raw materials from the opening part, close bell 13, heat furnace body 1, and let in buggy and wind through nozzle 3, the buggy takes place oxidation reaction with zinc and generates zinc oxide, the flue gas that the reaction produced is through discharging fume 4 among the entering screwed pipe 10 of pipe, and take away a part of heat in furnace body 1, the heat transmits for cooling water 9 in screwed pipe 10, cooling water 9 heats, the wind that fan 6 blew off becomes hot-blast through 8 heats of water tank and gets into furnace body 1 through intake pipe 7, just so can utilize hot-blast oxidation-accelerated's process, and make oxidation reaction go on more thoroughly, prepare out more zinc oxide, the waste of heat energy when also having reduced furnace body 1 reaction simultaneously, high-efficient environmental protection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fuming furnace for producing the zinc oxide comprises a furnace body (1) and is characterized in that the furnace body (1) is of a hollow structure, an opening is formed in the side wall of the furnace body (1), a water jacket (2) is connected to the inner wall of the furnace body (1), a nozzle (3) is connected to the side wall of the furnace body (1), the nozzle (3) penetrates through the side wall of the water jacket (2), a smoke exhaust pipe (4) is connected to the side wall of the upper end of the furnace body (1), a box body (5) is arranged on one side of the furnace body (1), a fan (6) is arranged on the inner wall of one side of the box body (5), a plurality of ventilation openings are formed in the side wall of the box body (5) close to the fan (6), an air inlet pipe (7) is connected to the side wall of one side of the box body (5) far away from the fan (6), the other end of the air, be equipped with cooling water (9) in water tank (8), and be equipped with screwed pipe (10) in water tank (8), the one end that furnace body (1) were kept away from in tub (4) of discharging fume runs through the upper end lateral wall of box body (5) and the upper end lateral wall of water tank (8) in proper order and is connected with screwed pipe (10), the other end of screwed pipe (10) runs through the upper end lateral wall of water tank (8) and the upper end lateral wall of box body (5) in proper order.
2. The fuming furnace for producing the zinc oxide as recited in claim 1, wherein a water injection pipe (11) is hermetically connected to the side wall of the water tank (8), the water injection pipe (11) penetrates through the side wall of the box body (5), and a valve (12) is arranged on the water injection pipe (11) positioned outside the box body (5).
3. The fuming furnace for producing zinc oxide as recited in claim 1, wherein a furnace cover (13) matched with the opening is rotatably connected to the side wall of the furnace body (1), and the side wall of the furnace cover (13) is coated with a heat insulating material.
4. The fuming furnace for producing zinc oxide as recited in claim 1, wherein a guide plate (14) arranged obliquely is fixedly connected to the side wall of the furnace body (1), and the guide plate (14) is positioned below the opening.
5. The fuming furnace for producing the zinc oxide as recited in claim 1, wherein the side wall of the upper end of the water tank (8) is hermetically connected with a plurality of sealing rings (15), and the threaded pipe (10) and the smoke exhaust pipe (4) are hermetically connected with the sealing rings (15).
6. The fuming furnace for producing zinc oxide as recited in claim 1, wherein the water tank (8) is located between the fan (6) and the air inlet pipe (7), and one end of the air inlet pipe (7) close to the box body (5) is trumpet-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188620.0U CN209906858U (en) | 2019-02-09 | 2019-02-09 | Fuming furnace for zinc oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188620.0U CN209906858U (en) | 2019-02-09 | 2019-02-09 | Fuming furnace for zinc oxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906858U true CN209906858U (en) | 2020-01-07 |
Family
ID=69030183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920188620.0U Expired - Fee Related CN209906858U (en) | 2019-02-09 | 2019-02-09 | Fuming furnace for zinc oxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906858U (en) |
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2019
- 2019-02-09 CN CN201920188620.0U patent/CN209906858U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |