CN211921616U - Energy-saving and efficient iron-making furnace - Google Patents
Energy-saving and efficient iron-making furnace Download PDFInfo
- Publication number
- CN211921616U CN211921616U CN202020420037.0U CN202020420037U CN211921616U CN 211921616 U CN211921616 U CN 211921616U CN 202020420037 U CN202020420037 U CN 202020420037U CN 211921616 U CN211921616 U CN 211921616U
- Authority
- CN
- China
- Prior art keywords
- furnace
- ironmaking
- combustion furnace
- door opening
- iron
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052742 iron Inorganic materials 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 230000002349 favourable effect Effects 0.000 abstract description 15
- 238000003723 Smelting Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an energy-saving and high-efficiency ironmaking furnace, which comprises a combustion furnace, a door opening, a movable door, an air pipe, a fan, a fixing buckle, a supporting plate, a rotating groove, a rotating shaft, an ironmaking furnace body, a hanging ring and a hinge, wherein the middle parts of the two sides of the combustion furnace are provided with the door opening, the two door openings are corresponding, both ends of one side of each door opening are movably provided with a movable door through hinges, a fixing buckle is fixed in the middle of one end of the movable door, which is far away from the hinge, an air pipe is communicated and installed in the middle of the lower end of one side of the combustion furnace, which is adjacent to the two door openings, a fan is communicated and installed at one end of the air pipe, which is far away from the combustion furnace, supporting plates are fixed at two sides of the upper end of the combustion furnace, which are different from the door opening, the middle of the upper end face of the supporting plate is provided with a rotating groove, the upper ends of two sides of the iron making furnace body are welded with rotating shafts, and the iron making furnace body is movably arranged in the rotating groove through the rotating shafts. The utility model discloses be favorable to heating the ironmaking furnace to and realize energy-conserving efficient advantage.
Description
Technical Field
The utility model relates to the technical field of ironmaking furnaces, in particular to an energy-saving and efficient ironmaking furnace.
Background
In the production of a blast furnace, iron ore, coke, and a flux (limestone) for slag formation are charged from the top of the furnace, and preheated air is blown through tuyeres located along the periphery of the furnace at the lower part of the furnace. Carbon in coke (some blast furnaces also blow auxiliary fuel such as pulverized coal, heavy oil, natural gas, etc.) and carbon monoxide generated by combustion of oxygen blown into the air are reduced to obtain iron by removing oxygen in iron ore during the rise in the furnace. The smelted molten iron is discharged from the iron notch. The unreduced impurities in the iron ore are combined with fluxes such as limestone to generate slag, and the slag is discharged from a slag hole. The generated gas is led out from the top of the furnace, and is used as fuel of hot blast stoves, heating furnaces, coke ovens, boilers and the like after dust removal.
A large number of searches find that: chinese utility model patent: application No. (CN 201621413956.5), publication No. (CN 206346096U), the utility model discloses an energy-conserving efficient ironmaking stove rear wheel spray pipe support, a serial communication port, including the support body of locating energy-conserving efficient ironmaking stove rear carriage outside, be equipped with the first through-hole that allows the rear wheel spray pipe to pass on the support body, frame behind the energy-conserving efficient ironmaking stove of support body lower extreme fixed connection, formation can hold down the space of the elbow of rear wheel spray pipe between the upper end of support body and the energy-conserving efficient ironmaking stove shrouding. The utility model discloses a support can be used to fix rear wheel water spray steel pipe on road roller frame, the support mounting in the back frame outside of energy-conserving efficient ironmaking stove, easy to assemble and maintenance are changed.
When making iron, need be through carrying out high temperature forging to iron ore, realize smelting and be the molten iron, at the in-process of smelting, higher to forged temperature demand, need be to the continuous heating of ironmaking stove, consequently need one kind now be favorable to heating the ironmaking stove to and realize energy-conserving efficient device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving efficient ironmaking stove possesses and is favorable to heating the ironmaking stove to and realize energy-conserving efficient advantage, solved at the in-process of smelting, it is higher to forged temperature demand, need constantly heated problem to the ironmaking stove.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and high-efficiency ironmaking furnace comprises a combustion furnace, door openings, a movable door, an air pipe, a fan, a fixing buckle, a supporting plate, a rotating groove, a rotating shaft, an ironmaking furnace body, a hanging ring and a hinge, wherein the door openings are formed in the middle parts of two sides of the combustion furnace, the two door openings are corresponding, both ends of one side of each door opening are movably provided with a movable door through hinges, a fixing buckle is fixed in the middle of one end of the movable door, which is far away from the hinge, an air pipe is communicated and installed in the middle of the lower end of one side of the combustion furnace, which is adjacent to the two door openings, a fan is communicated and installed at one end of the air pipe, which is far away from the combustion furnace, supporting plates are fixed at two sides of the upper end of the combustion furnace, which are different from the door opening, the middle of the upper end face of the supporting plate is provided with a rotating groove, the upper ends of two sides of the iron making furnace body are welded with rotating shafts, and the iron making furnace body is movably arranged in the rotating groove through the rotating shafts.
Preferably, the iron making furnace body is circular, the bottom of the iron making furnace body is smooth, and hanging rings are welded on two adjacent sides of the upper end face of the iron making furnace body, which are different from the rotating shaft.
Preferably, the combustion furnace is rectangular, the length of the support plate is equal to the side length of the combustion furnace, the width of the support plate is greater than the depth of the rotating groove, and the width of the rotating groove is matched with the diameter of the rotating shaft.
Preferably, the height of the door opening is equal to the depth of the combustion furnace, and the width of the door opening is larger than the outer diameter of the iron making furnace body.
Preferably, the external diameter of the iron making furnace body is smaller than the inner side length of the combustion furnace, and the iron making furnace body is positioned in the middle of the inner part of the combustion furnace.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a burning furnace and fan are fired in the setting, are favorable to carrying out the effect of rapid heating to the ironmaking stove body, when using, through packing into heating material and fire burning furnace, through the burning to heating material, realize the heating to the ironmaking stove body, start the fan simultaneously, realize blowing in the burning furnace, improve the speed that heating material burns, are favorable to the heating to the ironmaking stove body.
2. The utility model discloses a set up pivot and ironmaking stove body, be favorable to the forged effect to iron ore, pack into this internal back of ironmaking stove with iron ore, and the ironmaking stove body is located the inside that fires burning furnace through the pivot, has realized the smelting to iron ore, finishes the back smelting, with the rotation of ironmaking stove body through the pivot, is favorable to pouring the molten iron.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a combustion furnace; 2. a door opening; 3. a movable door; 4. an air duct; 5. a fan; 6. a fixing buckle; 7. a support plate; 8. a rotating groove; 9. a rotating shaft; 10. an iron making furnace body; 11. hanging a ring; 12. and (4) a hinge.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an energy-saving and efficient ironmaking furnace comprises a combustion furnace 1, door openings 2, movable doors 3, air pipes 4, fans 5, fixing buckles 6, a supporting plate 7, a rotating groove 8, a rotating shaft 9, an ironmaking furnace body 10, hanging rings 11 and hinges 12, wherein the door openings 2 are formed in the middle of the two sides of the combustion furnace 1, the two door openings 2 correspond to each other, the movable doors 3 are movably installed at the two ends of one side of each door opening 2 through the hinges 12, the fixing buckles 6 are fixed at the middle of the end, away from the hinges 12, of each movable door 3, the air pipes 4 are communicated and installed at the middle of the lower end of one side, adjacent to the two door openings 2, of the combustion furnace 1, the fans 5 are communicated and installed at the ends, away from the combustion furnace 1, when the energy-saving and efficient ironmaking furnace body 10 is heated through the combustion of heating materials, the fans 5 are started simultaneously, the air blowing is realized in the combustion, improve the speed of heating material burning, be favorable to the heating to ironmaking furnace body 10, the both sides that the upper end of firing burning furnace 1 is different from door opening 2 all are fixed with backup pad 7, rotating groove 8 has been seted up to the up end centre department of backup pad 7, the pivot 9 has all been welded to the both sides upper end of ironmaking furnace body 10, ironmaking furnace body 10 is through pivot 9 movable mounting in rotating groove 8, pack into ironmaking furnace body 10 back with iron ore into, and ironmaking furnace body 10 is located the inside of firing burning furnace 1 through pivot 9, the smelting to iron ore has been realized, after finishing smelting, with the rotation of ironmaking furnace body 10 through pivot 9, be favorable to pouring the molten iron.
The ironmaking furnace body 10 is circular, and the bottom of ironmaking furnace body 10 is level and smooth, and the upper end face of ironmaking furnace body 10 is different from the both sides that pivot 9 is adjacent all welded with link 11, is favorable to the removal to ironmaking furnace body 10 through link 11.
The height of door opening 2 equals with the degree of depth that fires burning furnace 1, and the width of door opening 2 is greater than the outside diameter of ironmaking stove body 10, and the outside diameter of ironmaking stove body 10 is less than the inboard length of side that fires burning furnace 1, and ironmaking stove body 10 is located the inside middle department that fires burning furnace 1, is favorable to firing the residue discharge in the burning furnace 1 through opening dodge gate 3, and is favorable to pouring out of molten iron through door opening 2.
The working principle is as follows: the utility model discloses in operation, pack into heating material and fire burning furnace 1, through the burning to heating material, the realization is to the heating of ironmaking stove body 10, start fan 5 simultaneously, the realization is bloied in burning furnace 1, improve the speed of heating material burning, be favorable to the heating to ironmaking stove body 10, and simultaneously, pack into ironmaking stove body 10 back with iron ore, and ironmaking stove body 10 is located the inside of firing burning furnace 1 through pivot 9, the smelting to iron ore has been realized, after finishing smelting, with the rotation of ironmaking stove body 10 through pivot 9, be favorable to pouring out the molten iron. The working principle of the present invention is the above.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an energy-conserving efficient ironmaking stove, includes fires burning furnace (1), door opening (2), dodge gate (3), tuber pipe (4), fan (5), fixed knot (6), backup pad (7), rotates groove (8), pivot (9), ironmaking stove body (10), link (11) and hinge (12), its characterized in that: the middle parts of the two sides of the combustion furnace (1) are respectively provided with a door opening (2), the two door openings (2) are corresponding, both ends of one side of the door opening (2) are movably provided with a movable door (3) through hinges (12), a fixing buckle (6) is fixed in the middle of one end of the movable door (3) departing from the hinge (12), an air pipe (4) is communicated and installed at the middle of the lower end of one side of the combustion furnace (1) adjacent to the two door openings (2), one end of the air pipe (4) departing from the combustion furnace (1) is communicated with a fan (5), supporting plates (7) are fixed on both sides of the upper end of the combustion furnace (1) different from the door opening (2), a rotating groove (8) is arranged in the middle of the upper end surface of the supporting plate (7), the upper ends of two sides of the iron-making furnace body (10) are welded with rotating shafts (9), the iron-making furnace body (10) is movably arranged in the rotating groove (8) through a rotating shaft (9).
2. An energy efficient ironmaking furnace according to claim 1, wherein: the iron making furnace body (10) is circular, the bottom of the iron making furnace body (10) is smooth, and hanging rings (11) are welded on two adjacent sides of the upper end face of the iron making furnace body (10) different from the rotating shaft (9).
3. An energy efficient ironmaking furnace according to claim 1, wherein: the combustion furnace (1) is rectangular, the length of the support plate (7) is equal to the side length of the combustion furnace (1), the width of the support plate (7) is larger than the depth of the rotating groove (8), and the width of the rotating groove (8) is matched with the diameter of the rotating shaft (9).
4. An energy efficient ironmaking furnace according to claim 1, wherein: the height of the door opening (2) is equal to the depth of the combustion furnace (1), and the width of the door opening (2) is larger than the outer diameter of the iron-making furnace body (10).
5. An energy efficient ironmaking furnace according to claim 1, wherein: the external diameter of the iron making furnace body (10) is smaller than the side length of the inner side of the combustion furnace (1), and the iron making furnace body (10) is positioned in the middle of the interior of the combustion furnace (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420037.0U CN211921616U (en) | 2020-03-27 | 2020-03-27 | Energy-saving and efficient iron-making furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420037.0U CN211921616U (en) | 2020-03-27 | 2020-03-27 | Energy-saving and efficient iron-making furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211921616U true CN211921616U (en) | 2020-11-13 |
Family
ID=73348716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020420037.0U Expired - Fee Related CN211921616U (en) | 2020-03-27 | 2020-03-27 | Energy-saving and efficient iron-making furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211921616U (en) |
-
2020
- 2020-03-27 CN CN202020420037.0U patent/CN211921616U/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: 20201113 |