CN220153243U - Metal smelting furnace for casting - Google Patents
Metal smelting furnace for casting Download PDFInfo
- Publication number
- CN220153243U CN220153243U CN202321495793.XU CN202321495793U CN220153243U CN 220153243 U CN220153243 U CN 220153243U CN 202321495793 U CN202321495793 U CN 202321495793U CN 220153243 U CN220153243 U CN 220153243U
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- CN
- China
- Prior art keywords
- smelting furnace
- fixedly connected
- furnace body
- feed box
- smelting
- 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.)
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- 238000003723 Smelting Methods 0.000 title claims abstract description 82
- 238000005266 casting Methods 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a metal smelting furnace for smelting and casting, which comprises a smelting furnace body, wherein a feeding groove is formed in one side of the smelting furnace body, a feeding mechanism is arranged in the feeding groove, the top of the feeding mechanism is fixedly connected to the inner side wall of the smelting furnace body, the bottom end of the smelting furnace body is fixedly connected with a smelting chamber, the top of the smelting furnace body is fixedly connected with a rotating motor, the output end of the rotating motor is rotationally connected with a cross rod, one end of the cross rod, which is far away from the rotating motor, is fixedly connected with a feeding box, the outer side wall of the feeding box is provided with a sliding groove, an elastic telescopic rod is arranged in the sliding groove in a sliding way, the top end of the elastic telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the elastic telescopic rod, is fixedly connected with fixing rods, four groups of the fixing rods are arranged around the center of the feeding box, one end of the fixing rods, which is far away from the feeding box, is fixedly connected with the inner side wall of the smelting furnace body, and the bottom end of the feeding box is fixedly connected with a discharging channel. The metal smelting furnace for casting realizes uniform discharge of materials.
Description
Technical Field
The utility model relates to the technical field of metal smelting, in particular to a metal smelting furnace for casting.
Background
Smelting furnace refers to a furnace that melts iron ore, such as hematite or magnetite, to produce pig iron. Such vessels are of a refractory lined, highly cylindrical structure, filled from the top with a wash ore, coke and solvent (typically limestone). The conversion of iron oxide to metallic iron is a reduction process in which carbon monoxide and hydrogen are used as reducing agents.
In conventional smelting furnaces, there are typically provided 6 down-pipes, in particular, each down-pipe is fixedly mounted to the top housing of the smelting furnace and extends vertically downwards into the furnace chamber. When the smelting furnace needs to distribute materials, the materials can be conveyed into the furnace chamber along the blanking pipe.
In the process of downward material conveying, as the furnace wall of the smelting furnace is straight, when the materials fall down, the materials can be concentrated on one point to diffuse all around, so that the materials are accumulated, the smelting efficiency is affected, workers are required to risk to stir the materials in the hearth uniformly, and the smelting risk is increased.
Disclosure of Invention
The utility model aims to provide a metal smelting furnace for smelting and casting, which solves the problems that in the process of downward conveying materials, as the furnace wall of the smelting furnace is straight, the materials are concentrated to diffuse from one point to the periphery when falling down, so that accumulation is caused, smelting efficiency is affected, workers are required to stir the materials in a hearth uniformly and the smelting risk is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smelting furnace for smelting and casting, includes the smelting furnace body, go up the silo has been seted up to one side of smelting furnace body, the inside of going up the silo is provided with feed mechanism, feed mechanism's top fixedly connected with is in the inside wall of smelting furnace body, and the bottom fixedly connected with smelting chamber of smelting furnace body, the top fixedly connected with of smelting furnace body rotates the motor, the output rotation of rotating the motor is connected with the horizontal pole, the one end fixedly connected with feeding box of rotating the motor is kept away from to the horizontal pole, the sliding tray has been seted up to the lateral wall of feeding box, and the inside slip of sliding tray has the elastic expansion link, the top fixedly connected with connecting rod of elastic expansion link, the one end fixedly connected with dead lever of elastic expansion link is kept away from to the connecting rod, there are four sets altogether around the central symmetry of feeding box arranges, the one end and the inside wall fixedly connected with of smelting furnace body of feeding box are kept away from to the dead lever, the bottom fixedly connected with unloading way of feeding box.
Through the technical scheme, the uniform distribution of materials is realized.
Preferably, two groups of exhaust pipes penetrate through the top of the smelting furnace body, one end of the smelting furnace body, which is far away from the feeding groove, is fixedly connected with a pressure sensor, and an air-proof curtain is fixedly connected above the feeding groove.
Through the technical scheme, the air pressure detection in the smelting furnace body is realized.
Preferably, the inner side wall of the smelting furnace body is fixedly connected with two groups of lifting rods, and the top ends of the lifting rods are fixedly connected with lugs.
Through the technical scheme, the lifting of the subsequent feeding box is facilitated.
Preferably, the top end of the smelting furnace body is fixedly connected with a fixing column, and four grooves are formed in the outer side of the fixing column.
By the technical scheme, space is provided for the movement of subsequent parts.
Preferably, the top of blast pipe rotates and is connected with the jam lid, the one end fixedly connected with control lever of jam lid.
Through the technical scheme, the plugging cover is opened and closed.
Preferably, the bottom fixedly connected with lifting block of feed box, the length of lifting block is slightly greater than the distance of feed box and lift bar, the bottom of lifting block is oval.
Through the technical scheme, the feeding box is vibrated to accelerate blanking.
Preferably, the top of the fixed column is fixedly connected with a cylinder, and the output end of the cylinder is rotationally connected with one end of the control rod and slides in a groove in the fixed column.
Through the technical scheme, the lifting of the control rod is controlled.
Compared with the prior art, the utility model has the beneficial effects that:
1. the feeding mechanism is arranged, the feeding groove, the fixed rod, the feeding box, the cross rod, the discharging channel, the elastic telescopic rod, the rotating motor and the connecting rod, materials are input into the feeding box from the feeding groove through the feeding mechanism, and the rotating motor can drive the feeding box and the discharging channel to rotate, so that the falling materials are distributed along the center of the smelting chamber, more uniform distribution is realized, and the safety during smelting is improved;
2. the lifting block and the lifting rod are arranged, so that the feeding box is lifted through the cooperation of the lifting block and the lifting rod, and the feeding box is driven to descend again after the lifting block passes through the lifting rod, so that the feeding box vibrates to urge the materials to fall, and the practicability is improved;
3. through being provided with cylinder, blast pipe, pressure sensor, jam lid, control lever and fixed column, when pressure sensor detects that internal pressure is too big, drive the control lever through the cylinder and descend in order to realize opening of jam lid, make things convenient for the discharge of inside gas to the functionality has been improved.
Drawings
FIG. 1 is a schematic perspective view of a main body of the device of the present utility model;
FIG. 2 is a schematic diagram of the overall front internal structure of the present utility model;
FIG. 3 is a schematic top view of the feed box of the present utility model;
fig. 4 is an enlarged schematic view of the exhaust pipe according to the present utility model.
In the figure: 1. smelting furnace body; 2. a smelting chamber; 3. a feeding mechanism; 4. feeding a trough; 5. a cylinder; 6. an exhaust pipe; 7. a pressure sensor; 8. a fixed rod; 9. a feed box; 901. a cross bar; 10. lifting blocks; 11. a blanking channel; 12. a lifting rod; 13. an elastic telescopic rod; 14. a rotating motor; 15. a connecting rod; 16. a blocking cover; 17. a control lever; 18. and fixing the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a smelting furnace for smelting and casting, including smelting furnace body 1, please see fig. 1, fig. 2 and fig. 3, go up silo 4 has been seted up to one side of smelting furnace body 1, the inside of going up silo 4 is provided with feed mechanism 3, the top fixedly connected with of feed mechanism 3 is in the inside wall of smelting furnace body 1, the bottom fixedly connected with smelting room 2 of smelting furnace body 1, the top fixedly connected with rotation motor 14 of smelting furnace body 1, the output rotation of rotation motor 14 is connected with horizontal pole 901, the one end fixedly connected with feed box 9 of horizontal pole 901 is kept away from rotation motor 14, the rotation of feed box 9 has been realized, the sliding tray has been seted up to the lateral wall of feed box 9, the inside slip of sliding tray has elastic telescopic link 13, the top fixedly connected with connecting rod 15 of elastic telescopic link 13, the support to feed box 9 is strengthened, the one end fixedly connected with dead lever 8 of elastic telescopic link 13 is kept away from, the dead lever 8 has four sets of, center symmetry arrangement round feed box 9, the dead lever 8 is kept away from the one end of feed box 9 and the inside wall fixedly connected with of smelting furnace body 1, the bottom fixedly connected with horizontal pole 901, the bottom fixedly connected with feed box 9 has the feed channel 11, the time of feed box 11 has been realized that the lower material channel 11 is located in order to reduce the volume of piling up in order to make the material of smelting furnace more evenly distributed and the material is located nearby the volume of the material that the material is more reduced.
Referring to fig. 1 and 2, the inner side wall of the smelting furnace body 1 is fixedly connected with two groups of lifting rods 12, the top ends of the lifting rods 12 are fixedly connected with lugs, lifting of the subsequent feeding box 9 is facilitated, the bottom end of the feeding box 9 is fixedly connected with a lifting block 10, the length of the lifting block 10 is slightly larger than the distance between the feeding box 9 and the lifting rods 12, the bottom end of the lifting block 10 is elliptical, the feeding box 9 is vibrated to accelerate blanking, the feeding box 9 is lifted through the cooperation of the lifting block 10 and the lifting rods 12, the feeding box 9 is driven to descend again after the lifting block 10 passes through the lifting rods 12, vibration of the feeding box 9 is realized to urge the material to fall, and therefore practicability is improved.
Referring to fig. 1, fig. 2 and fig. 4, two groups of exhaust pipes 6 penetrate through the top of the smelting furnace body 1, one end of the smelting furnace body 1, which is far away from the feeding groove 4, is fixedly connected with a pressure sensor 7, a wind-proof curtain is fixedly connected to the upper part of the feeding groove 4, the air pressure inside the smelting furnace body 1 is detected, the top of the smelting furnace body 1 is fixedly connected with a fixing column 18, four grooves are formed in the outer side of the fixing column 18, a space is provided for the movement of subsequent parts, the top of the exhaust pipe 6 is rotationally connected with a blocking cover 16, one end of the blocking cover 16 is fixedly connected with a control rod 17, the opening and closing of the blocking cover 16 are achieved, the top of the fixing column 18 is fixedly connected with a cylinder 5, the output end of the cylinder 5 is rotationally connected with one end of the control rod 17, and slides in the grooves inside the fixing column 18, the lifting of the control rod 17 is controlled, when the pressure sensor 7 detects that the internal pressure is overlarge, the control rod 17 is driven to descend by the cylinder 5 to realize the opening of the blocking cover 16, and the internal air is conveniently discharged.
Working principle: firstly, when the ore is required to be smelted, the material required by smelting is fed into the feeding groove 4 through the feeding mechanism 3, and is led into the feeding box 9 to enter the discharging channel 11, at the moment, the rotating motor 14 rotates to drive the cross rod 901, the feeding box 9 and the discharging channel 11 to rotate, the materials fall down and are uniformly distributed along the center of the smelting chamber 2, and in the rotating process of the feeding box 9, the feeding box 9 is reinforced and supported by the sliding of the elastic telescopic rod 13 on the inner side wall of the feeding box 9, so that the safety in smelting is improved.
Secondly, when the feeding box 9 rotates, the oval bottom of the lifting block 10 meets the top protruding block of the elastic telescopic rod 13 and is lifted by the elastic telescopic rod 13, so that the feeding box 9 and the discharging channel 11 are driven to lift, and the lifting block 10 passes over the lifting rod 12 and then falls along with the gravity of the feeding box 9, so that the vibration of the feeding box 9 is triggered to urge the material to fall.
Finally, when the smelting chamber 2 works, the overflow of heat is avoided through the windproof curtain, when the internal pressure of the smelting chamber 2 is overlarge, the alarm of the pressure sensor 7 is triggered, a signal is sent to enable the air cylinder 5 to drive the control rod 17 to descend in the fixing column 18, so that the blocking cover 16 is driven to rotate, the exhaust pipe 6 is enabled to exhaust, and the functionality is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a smelting furnace for metal for casting, includes smelting furnace body (1), its characterized in that: the utility model provides a smelting furnace body (1) one side has seted up material loading groove (4), the inside of material loading groove (4) is provided with feed mechanism (3), the inside wall of material loading mechanism (3) top fixedly connected with smelting furnace body (1), the bottom fixedly connected with smelting room (2) of smelting furnace body (1), the top fixedly connected with rotation motor (14) of smelting furnace body (1), the output rotation of rotation motor (14) is connected with horizontal pole (901), the one end fixedly connected with feed box (9) of rotation motor (14) are kept away from to horizontal pole (901), the sliding tray has been seted up to the lateral wall of feed box (9), and the inside slip of sliding tray has elastic telescopic link (13), the top fixedly connected with connecting rod (15) of elastic telescopic link (13), the one end fixedly connected with dead lever (8) of elastic telescopic link (13) are kept away from, the dead lever (8) has four sets altogether, arrange around the central symmetry of feed box (9), the one end of feed box (9) is kept away from the bottom fixedly connected with feed box (11) of feed box (9).
2. A metal smelting furnace for casting according to claim 1, wherein: two groups of exhaust pipes (6) penetrate through the top of the smelting furnace body (1), one end, away from the feeding groove (4), of the smelting furnace body (1) is fixedly connected with a pressure sensor (7), and an air-proof curtain is fixedly connected above the feeding groove (4).
3. A metal smelting furnace for casting according to claim 1, wherein: the smelting furnace is characterized in that two groups of lifting rods (12) are fixedly connected to the inner side wall of the smelting furnace body (1), and protruding blocks are fixedly connected to the top ends of the lifting rods (12).
4. A metal smelting furnace for casting according to claim 1, wherein: the top end of the smelting furnace body (1) is fixedly connected with a fixing column (18), and four grooves are formed in the outer side of the fixing column (18).
5. A metal smelting furnace for casting according to claim 2, wherein: the top end of the exhaust pipe (6) is rotatably connected with a blocking cover (16), and one end of the blocking cover (16) is fixedly connected with a control rod (17).
6. A metal smelting furnace for casting according to claim 1, wherein: the bottom fixedly connected with lifting block (10) of feed box (9), the length of lifting block (10) is slightly greater than feed box (9) and lifting rod (12) distance, the bottom of lifting block (10) is oval.
7. A metal smelting furnace for casting according to claim 4, wherein: the top of fixed column (18) fixedly connected with cylinder (5), the output of cylinder (5) is rotated with the one end of control rod (17) and is connected, and slides in the recess of fixed column (18) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495793.XU CN220153243U (en) | 2023-06-13 | 2023-06-13 | Metal smelting furnace for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495793.XU CN220153243U (en) | 2023-06-13 | 2023-06-13 | Metal smelting furnace for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153243U true CN220153243U (en) | 2023-12-08 |
Family
ID=89020882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321495793.XU Active CN220153243U (en) | 2023-06-13 | 2023-06-13 | Metal smelting furnace for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153243U (en) |
-
2023
- 2023-06-13 CN CN202321495793.XU patent/CN220153243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240709 Address after: Room 606, Unit 3, Building 8, Funan Community, Jinghe Office, Tengzhou City, Zaozhuang City, Shandong Province, China 277000 Patentee after: Li Wenying Country or region after: China Address before: 628000 Guangyuan Economic and Technological Development Zone Yuanjiaba Office Jialing Village Group 3 (Chuanzheyuan) Hengtai Aluminum Co., Ltd. Plant 2 Patentee before: Guangyuan Qiding Machinery Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240731 Address after: 277000, 500 meters east of Houfang Village, Nansha River Town, Tengzhou City, Shandong Province (east of Zaoteng Highway) Patentee after: Shandong Fulasen Metallurgical Equipment Co.,Ltd. Country or region after: China Address before: Room 606, Unit 3, Building 8, Funan Community, Jinghe Office, Tengzhou City, Zaozhuang City, Shandong Province, China 277000 Patentee before: Li Wenying Country or region before: China |
|
| TR01 | Transfer of patent right |