CN217110429U - Refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing - Google Patents
Refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing Download PDFInfo
- Publication number
- CN217110429U CN217110429U CN202220691103.7U CN202220691103U CN217110429U CN 217110429 U CN217110429 U CN 217110429U CN 202220691103 U CN202220691103 U CN 202220691103U CN 217110429 U CN217110429 U CN 217110429U
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- China
- Prior art keywords
- fixedly connected
- oxygen
- pipe
- heat exchange
- refining furnace
- 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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- 238000007664 blowing Methods 0.000 title claims abstract description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000001301 oxygen Substances 0.000 title claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000007670 refining Methods 0.000 title claims abstract description 18
- 229910052797 bismuth Inorganic materials 0.000 title claims abstract description 15
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing, which comprises a furnace body, wherein an air blowing pipe is fixedly arranged on the side surface of one end of the furnace body, one end surface of the blowing-up pipe is fixedly connected with a heat exchange cylinder, one end side surface of the heat exchange cylinder is fixedly connected with an exhaust pipe, one end surface of the exhaust pipe is fixedly connected with the other end surface of the furnace body, the other end surface of the heat exchange cylinder is fixedly connected with an air outlet pipe, the surface of the exhaust pipe is fixedly wrapped with a heat-insulating layer which is positioned at one side of the furnace body, a cleaning plate is slidably arranged on the side surface of one end of the heat exchange cylinder, a connecting hole is arranged at the center of the surface of the cleaning plate, the side fixedly connected with clearance ring of connecting hole, the side of clearance ring slides and cup joints in the one end surface of blowing up the pipe, can improve the convenience and the stability of using like this greatly, guarantees safe high efficiency.
Description
Technical Field
The utility model relates to a refining furnace field, more specifically say, relate to a refining furnace that thick bismuth of oxygen boosting bottom blowing metal was smelted.
Background
In the smelting of the crude bismuth, a refining furnace is needed, and in order to improve the efficiency, a mode of rich anode bottom blowing is mostly adopted, oxygen can be introduced from the bottom, and the smelting quality and efficiency are improved.
However, in the structure of the existing bottom blowing refining furnace, oxygen-enriched air is introduced simply, and because the difference between the air temperature and the furnace temperature is large, when the oxygen-enriched air cannot be preheated and introduced, the furnace temperature is reduced, the smelting efficiency is influenced, and waste gas generated by smelting is directly discharged, cannot be recycled, causes energy waste, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide an oxygen boosting bottom blowing metal crude bismuth smelting's refining furnace, through furnace body installation gas blow pipe, can let in the oxygen boosting air, combine the heat transfer section of thick bamboo installation blast pipe on surface, can directly collect exhaust high temperature waste gas and carry out the heat transfer, can preheat the air, improve the quality and the efficiency of smelting, can be to waste heat recovery simultaneously, avoid extravagant, simultaneously through the internally mounted cleaning plate, do benefit to the clearance position, avoid blockking up, convenience and stability that can improve the use like this greatly, guarantee safe high efficiency.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a refining furnace that thick bismuth of oxygen boosting bottom blowing metal was smelted, includes the furnace body, the one end side fixed mounting of furnace body has the gas blow pipe, the one end fixed surface of gas blow pipe is connected with the heat exchanger section of thick bamboo, the one end side fixed connection blast pipe of heat exchanger section of thick bamboo, the one end fixed surface of blast pipe is connected in the other end surface of furnace body, the other end fixed surface of heat exchanger section of thick bamboo is connected with the outlet duct, the fixed surface parcel of blast pipe has the heat preservation, the heat preservation is located one side position of furnace body, the one end side slidable mounting of heat exchanger section of thick bamboo has the clearance board, the surperficial center department of clearance board is equipped with the connecting hole, the side fixedly connected with clearance ring of connecting hole, the side slip of clearance ring cup joints the one end surface in the gas blow pipe.
Furthermore, a sealing plate is fixedly installed at an opening at one end of the heat exchange cylinder, the sealing plate is located at one end of the air blowing pipe, and the sealing plate is installed to be capable of being connected with a cleaning position in a sealing mode, so that leakage is avoided, and safety and stability are achieved.
Furthermore, the surface of the sealing plate is provided with a through hole, and the side surface of the through hole is sleeved on the surface of one end of the air blowing pipe in a sliding manner.
Further, the side fixedly connected with sealing ring of through-hole, the side of sealing ring compresses tightly to be connected in the surface of gas blow pipe, connects the sealing ring through the through-hole, can cup joint the installation, avoids interfering, makes things convenient for sealed location.
Furthermore, a positioning hole is formed in the surface of one side of the sealing plate, a pull rod is slidably mounted on the side face of the positioning hole, the pull rod is connected with the positioning hole, and therefore the sealing plate can be pulled and adjusted and is convenient to clean and use.
Furthermore, the surface of one end of the pull rod is fixedly connected with a pull ring, the surface of the other end of the pull rod is fixedly connected with the surface of one side of the cleaning plate, and the pull ring is connected through the pull rod, so that the pull rod is convenient to pull and adjust, and is stable and efficient.
Furthermore, one side fixed surface of pull ring is connected with the magnet piece, the surface magnetism of magnet piece adsorbs in a side surface of closing plate, connects the magnet piece through the pull ring, can the magnetic adsorption location, conveniently connects the use.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through the furnace body installation gas blow pipe, can let in the oxygen boosting air, combines the heat transfer section of thick bamboo installation blast pipe on surface, can directly collect exhaust high temperature waste gas and carry out the heat transfer, can preheat the air, improves the quality and the efficiency of smelting, can avoid extravagant to waste heat recovery simultaneously, through the internally mounted clearance board simultaneously, does benefit to the clearance position, avoids blockking up.
(2) Through the installation closing plate, can avoid revealing, safety and stability to clearance position sealing connection.
(3) The sealing ring is connected through the through hole, so that the sealing ring can be sleeved and mounted, interference is avoided, and sealing and positioning are facilitated.
(4) The pull rod is connected through the positioning hole, so that the pull rod can be pulled to be adjusted, and the cleaning and the use are convenient.
(5) The pull ring is connected through the pull rod, so that the pull ring is convenient to pull and adjust, and is stable and efficient.
(6) Connect the magnet piece through the pull ring, can the magnetic adsorption location, conveniently connect the use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of a heat exchange cartridge according to the present invention;
fig. 3 is an enlarged view of the sealing plate connection in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1 furnace body, 11 gas blowing pipes, 12 heat exchange cylinders, 13 exhaust pipes, 14 gas outlet pipes, 15 heat preservation layers, 16 cleaning plates, 17 connecting holes, 18 cleaning rings, 2 sealing plates, 21 through holes, 22 sealing rings, 23 positioning holes, 24 pull rods, 25 magnet blocks and 26 pull rings.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing comprises a furnace body 1, referring to fig. 1 and fig. 2, an air blowing pipe 11 is fixedly installed on one end side surface of the furnace body 1, oxygen-enriched air can be introduced to facilitate smelting operation, a heat exchange cylinder 12 is fixedly connected to one end surface of the air blowing pipe 11, waste heat recovery can be performed by heat exchange, energy conservation and environmental protection are achieved, and the refining furnace is convenient to use, an exhaust pipe 13 is fixedly connected to one end side surface of the heat exchange cylinder 12, one end surface of the exhaust pipe 13 is fixedly connected to the other end surface of the furnace body 1, an air outlet pipe 14 is fixedly connected to the other end surface of the heat exchange cylinder 12, waste gas can be discharged to perform treatment and facilitate control, a heat insulation layer 15 is fixedly wrapped on the surface of the exhaust pipe 13, the heat insulation layer 15 is located on one side of the furnace body 1, a cleaning plate 16 is slidably installed on one end side surface of the heat exchange cylinder 12, the interior can be cleaned, smoke dust accumulation is avoided from affecting use, the cleaning device is safe and efficient, a connecting hole 17 is formed in the center of the surface of the cleaning plate 16, a cleaning ring 18 is fixedly connected to the side face of the connecting hole 17, and the side face of the cleaning ring 18 is slidably sleeved on the surface of one end of the air blowing pipe 11.
Please refer to fig. 2 and fig. 3, an opening at one end of the heat exchange cylinder 12 is fixedly installed with a sealing plate 2, the sealing plate 2 is located at one end of the blowing pipe 11, the sealing plate 2 is installed to seal the cleaning position, thereby avoiding leakage, and the safety and stability are improved, the surface of the sealing plate 2 is provided with a through hole 21, the side surface of the through hole 21 is slidably sleeved on the surface of one end of the blowing pipe 11, the side surface of the through hole 21 is fixedly connected with a sealing ring 22, the side surface of the sealing ring 22 is tightly pressed on the surface of the blowing pipe 11, the sealing ring 22 is connected through the through hole 21, and the installation can be sleeved to avoid interference, thereby facilitating the sealing and positioning.
Referring to fig. 3, a positioning hole 23 is formed in one side surface of the sealing plate 2, a pull rod 24 is slidably mounted on a side surface of the positioning hole 23, the pull rod 24 is connected through the positioning hole 23 and can be pulled for adjustment and convenient cleaning, a pull ring 26 is fixedly connected to one end surface of the pull rod 24, the other end surface of the pull rod 24 is fixedly connected to one side surface of the cleaning plate 16, the pull ring 26 is connected through the pull rod 24 and is convenient to pull for adjustment and stable and efficient, a magnet block 25 is fixedly connected to one side surface of the pull ring 26, the magnet block 25 is magnetically adsorbed to one side surface of the sealing plate 2, the magnet block 25 is connected through the pull ring 26 and can be magnetically adsorbed for positioning and convenient connection and use.
During the use, can be in the inside smelting of furnace body 1, simultaneously let in the oxygen boosting air to inside through gas blow pipe 11, do benefit to the operation, and the high temperature waste gas that the smelting produced can be discharged from blast pipe 13, enter into inside heat transfer cylinder 12, the combination is located to gas blow pipe 11 surface, can carry out the heat transfer, thereby preheat the oxygen boosting air of inside process, reduce the influence to furnace body 1 inside temperature, simultaneously to waste heat recovery utilization, energy-concerving and environment-protective, safety and high efficiency, and waste gas after the heat transfer is discharged from outlet duct 14 and is handled, convenient control uses, can stop smelting work when needing to maintain, open closing plate 2, pull rod 24 is pulled through pull ring 26, take clearance board 16 to make a round trip to slide, can clear up the surface of gas blow pipe 11 and the lateral wall of heat transfer cylinder 12, avoid the smoke and dust to pile up and influence the use, utilize the maintenance, high efficiency is stable.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a refining furnace that oxygen boosting bottom blowing crude bismuth of metal was smelted, includes furnace body (1), its characterized in that: a blowing pipe (11) is fixedly arranged on the side surface of one end of the furnace body (1), a heat exchange cylinder (12) is fixedly connected with the surface of one end of the blowing pipe (11), an exhaust pipe (13) is fixedly connected to the side face of one end of the heat exchange cylinder (12), the surface of one end of the exhaust pipe (13) is fixedly connected to the surface of the other end of the furnace body (1), the surface of the other end of the heat exchange cylinder (12) is fixedly connected with an air outlet pipe (14), the surface of the exhaust pipe (13) is fixedly wrapped with an insulating layer (15), the insulating layer (15) is positioned at one side of the furnace body (1), a cleaning plate (16) is arranged on the side surface of one end of the heat exchange cylinder (12) in a sliding way, a connecting hole (17) is arranged at the center of the surface of the cleaning plate (16), a cleaning ring (18) is fixedly connected with the side surface of the connecting hole (17), the side surface of the cleaning ring (18) is sleeved on the surface of one end of the air blowing pipe (11) in a sliding manner.
2. The refining furnace for smelting crude bismuth of oxygen-enriched bottom-blown metal according to claim 1, characterized in that: and a sealing plate (2) is fixedly installed at an opening at one end of the heat exchange cylinder (12), and the sealing plate (2) is positioned at one end of the air blowing pipe (11).
3. The refining furnace for smelting crude bismuth of oxygen-enriched bottom-blown metal according to claim 2, characterized in that: the surface of the sealing plate (2) is provided with a through hole (21), and the side surface of the through hole (21) is sleeved on the surface of one end of the air blowing pipe (11) in a sliding manner.
4. The refining furnace for smelting crude bismuth of oxygen-enriched bottom-blown metal according to claim 3, characterized in that: and the side surface of the through hole (21) is fixedly connected with a sealing ring (22), and the side surface of the sealing ring (22) is tightly pressed and connected to the surface of the air blowing pipe (11).
5. The refining furnace for smelting crude bismuth of oxygen-enriched bottom-blown metal according to claim 3, characterized in that: one side surface of the sealing plate (2) is provided with a positioning hole (23), and the side surface of the positioning hole (23) is provided with a pull rod (24) in a sliding manner.
6. The refining furnace for oxygen-enriched bottom blowing metal crude bismuth smelting according to claim 5, characterized in that: a pull ring (26) is fixedly connected to one end surface of the pull rod (24), and the other end surface of the pull rod (24) is fixedly connected to one side surface of the cleaning plate (16).
7. The refining furnace for smelting crude bismuth of oxygen-enriched bottom-blown metal according to claim 6, characterized in that: and a magnet block (25) is fixedly connected to one side surface of the pull ring (26), and the surface of the magnet block (25) is magnetically adsorbed to one side surface of the sealing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691103.7U CN217110429U (en) | 2022-03-28 | 2022-03-28 | Refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691103.7U CN217110429U (en) | 2022-03-28 | 2022-03-28 | Refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217110429U true CN217110429U (en) | 2022-08-02 |
Family
ID=82604395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220691103.7U Expired - Fee Related CN217110429U (en) | 2022-03-28 | 2022-03-28 | Refining furnace for smelting crude bismuth by oxygen-enriched bottom blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217110429U (en) |
-
2022
- 2022-03-28 CN CN202220691103.7U patent/CN217110429U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |