CN214120394U - Hot-blast stove with air intake device - Google Patents
Hot-blast stove with air intake device Download PDFInfo
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- CN214120394U CN214120394U CN202021848274.3U CN202021848274U CN214120394U CN 214120394 U CN214120394 U CN 214120394U CN 202021848274 U CN202021848274 U CN 202021848274U CN 214120394 U CN214120394 U CN 214120394U
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- air
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- hot
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- 238000000429 assembly Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 20
- 239000001301 oxygen Substances 0.000 abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 abstract description 20
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002956 ash Substances 0.000 description 31
- 239000000463 material Substances 0.000 description 19
- 239000000446 fuel Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a furnace body manufacturing technical field specifically is a hot-blast furnace that has hot blast blowpipe apparatus. The utility model discloses a hot-blast furnace that has hot blast blowpipe apparatus, including furnace body (1), ash cylinder (5), hot blast blowpipe apparatus (3) and base (7), its characterized in that: the air inlet device (3) also comprises a fan (31), an air pipe (8) and a semi-ring cylinder body (9); the semi-ring cylinder (9) also comprises a cylinder body (91), an air outlet (10) and a bent pipe assembly (110); the elbow pipe assembly (110) further comprises an elbow pipe (12), a rotating body (11), a rotating shaft (13), a connecting plate (14) and a spring (15). The beneficial effects are that: the sprayed oxygen promotes the combustion in the furnace body, and also has the effect of drainage or the effect of opening an ash hole between the feeding door lock and the ash cylinder, so that the combustion space is increased, the combustion is more sufficient, and the combustion value is improved.
Description
Technical Field
The utility model relates to a furnace body manufacturing technical field specifically is a hot-blast furnace that has hot blast blowpipe apparatus.
Background
The hot blast stove as a hot blast stove of a heat power machine is widely applied in China in the end of the 70 th 20 th century, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. Part of the furnaces are directly burnt by fuel, form hot air through high-purification treatment, and directly contact with materials to be dried and are heated, dried or baked. The fuel consumption of the method is reduced by about half compared with that of the steam type or other indirect heaters. Therefore, the direct high-purification hot air can be completely used without affecting the quality of the dried product.
The improved design of the hot blast stove in the prior art mostly realizes the purpose of improving the heat efficiency by reforming a stove body, increasing a flue gas channel and the like, but the hot blast stove is difficult to realize due to complex design, and in common industrial application, the hot blast stove is generally built by adopting refractory bricks, so that the hot blast stove is low in cost and simple in structure, but the hot blast stove is low in heat efficiency due to serious heat loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot-blast furnace that has hot-blast furnace to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hot blast stove with an air intake device comprises a stove body 1, an air intake device 3, an ash cylinder 5 and a base 7, wherein the ash cylinder 5 is fixed on the base 7, the stove body 1 is fixed on the ash cylinder 5, and the air intake device 3 is embedded at the middle lower part of the stove body 1; the method is characterized in that:
the air intake device 3 further comprises a fan 31, an air pipe 8 and a semi-ring cylinder 9, wherein the fan 31, the air pipe 8 and the semi-ring cylinder 9 are sequentially connected; the air inlet device 3 is connected to the furnace body 1 through bolts;
the semi-ring cylinder 9 also comprises a cylinder body 91, air outlets 10 and air pipe assemblies 110, wherein the air outlets 10 are uniformly distributed in the middle of the inner wall of the cylinder body 91, and the air pipe assemblies 110 are uniformly distributed above and below the air outlets 10;
the elbow pipe assembly 110 comprises a rotating body 11, an elbow pipe 12, a rotating shaft 13, a connecting plate 14 and a spring 15; rotor 11 connect in semi-ring barrel 9 through axis of rotation 13, rotor 11 runs through there is bent pipe 12, bent pipe 12 link up and extend to in the inner chamber of semi-ring barrel 9, connecting plate 14 fix in rotor 11 both sides, connecting plate 14 pass through spring 15 and semi-ring barrel 9 and fix.
The top end of the furnace body 1 is provided with a hot air outlet 2; the middle lower part of the furnace body 1 is provided with a feeding door lock 4.
The middle part of the outer wall of the ash cylinder 5 is provided with an ash outlet door lock 6.
The ash cylinder 5 is fixed on the base 7 by welding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fan carries oxygen, and oxygen passes through the trachea to the semi-ring barrel in, on the back from the air outlet to burning material, make burning material side full of oxygen, and oxygen is as the medium that burning material fully burns, improves material combustion value, and the oxygen of the bent pipe blowout above the air outlet, firstly play and make the furnace body full of the medium that burns, secondly play the effect of drainage, make gas up flow, and the bent pipe blowout oxygen below the air outlet; firstly, play and make the furnace body be full of the medium of burning, secondly play and get through the ash hole between feeding lock and the ash cylinder for combustion space more strengthens, combines through the three, makes the material burning more abundant, improves the combustion value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fan of the present invention;
fig. 3 is a top view of the half-ring cylinder of fig. 2 according to the present invention;
fig. 4 is an enlarged view of a in fig. 2 according to the present invention.
In the figure: the device comprises a furnace body-1, a hot air outlet-2, an air inlet device-3, a fan-31, a feeding door lock-4, an ash cylinder-5, an ash outlet door lock-6, a base-7, an air pipe-8, a semi-ring cylinder-9, a cylinder body-91, an air outlet-10, a rotating body-11, an air bending pipe component-110, an air bending pipe-12, a rotating shaft-13, a connecting plate-14 and a spring-15.
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.
Referring to fig. 1-4, the present invention provides an embodiment:
a hot blast stove with an air intake device is shown in figure 1 and comprises a stove body 1, an ash cylinder 5, an air intake device 3 and a base 7, wherein the ash cylinder 5 is fixed on the base 7, the stove body 1 is fixed on the ash cylinder 5, and the air intake device 3 is embedded at the middle lower part of the stove body 1; the base 7 is used for erecting an ash cylinder 5, fuel is placed into the furnace body 1 for combustion, the air inlet device 3 provides enough oxygen for the fuel in the furnace body 1, and ash generated after the fuel is combusted falls into the ash cylinder 5. As shown in fig. 2, 3 and 4, the air intake device 3 further includes a blower 31, an air pipe 8 and a semi-ring cylinder 9; the fan 31, the air pipe 8 and the semi-ring cylinder 9 are sequentially communicated; the semi-ring cylinder 9 also comprises a cylinder body 91, air outlets 10 and air pipe assemblies 110, wherein the air outlets 10 are uniformly distributed in the middle of the inner wall of the cylinder body 91, and the air pipe assemblies 110 are uniformly distributed above and below the air outlets 10; the air pipe assembly 110 comprises an air pipe 12, a rotating body 11, a rotating shaft 13, a connecting plate 14 and a spring 15 (as shown in fig. 4), wherein the rotating body 11 is connected to the semi-ring cylinder 9 through the rotating shaft 13, the air pipe 12 penetrates through the rotating body 11, the air pipe 12 penetrates and extends into the inner cavity of the semi-ring cylinder 9, the connecting plate 14 is fixed on two sides of the rotating body 11, and the connecting plate 14 is fixed with the semi-ring cylinder 9 through the spring 15.
In this embodiment, the air intake device 3 is fixed on the furnace body 1 (as shown in fig. 1) by bolts, after the air intake device 3 is fixed, the semi-ring cylinder 9 is just placed in the furnace chamber of the furnace body 1, and the semi-ring structure surrounds the fuel combustion position; carry oxygen through hot blast blowpipe 3, oxygen is through in trachea 8 to semi-ring barrel 9, on the back from air outlet 10 to the burning material, make the other oxygen that is full of burning material, oxygen is as the medium of the abundant burning of burning material, improve the material combustion value, and air outlet 10 top bent pipe 12 spun oxygen, firstly, play the medium that makes furnace body 1 be full of the burning, secondly, play the effect of drainage, make gas up flowing, and air outlet 10 below bent pipe 12 spun oxygen, firstly, play the medium that makes furnace body 1 be full of the burning, secondly play and get through the ash hole between feeding door lock 4 and the ash cylinder 5, make combustion space more strengthen, combine through the three, make the material burning more abundant, improve the combustion value.
In this embodiment, the top end of the furnace body 1 is provided with a hot air outlet 2, and heat generated by fuel combustion is led out through the hot air outlet 2 for use in the subsequent processes.
In the embodiment, the feeding door lock 4 is arranged at the middle lower part of the furnace body 1 (as shown in figure 1); the feeding door lock 4 is opened, and the burning materials can be put into the furnace body 1.
In the embodiment, the middle part of the outer wall of the ash barrel 5 is provided with an ash outlet door lock 6 (as shown in figure 1); in the combustion process, the ashes that the burning material formed in furnace body 1 can drop in ash cylinder 5, open ash cylinder ash door lock 6, can take out the ashes in ash cylinder 5 for the increase of 5 inner spaces in ash cylinder, thereby the circulation of air is big in ash cylinder 5 and furnace body 1, makes things convenient for the burning of material.
In this embodiment, the manner in which the ash cylinder 5 is fixed to the base 7 is a welding manner, and the welding manner is adopted to make the fixing strength higher.
The working principle is as follows: during the use, carry oxygen through fan 31, oxygen is in trachea 8 to semi-ring barrel 9, back from air outlet 10 to the burning material on, make the other oxygen that is full of burning material, oxygen is as the medium of the abundant burning of burning material, the material combustion value has been improved, and air outlet 10 top bent pipe 12 spun oxygen, firstly, play and make furnace body 1 be full of the medium of burning, secondly, play the effect of drainage, make gas up flow, and air outlet 10 below bent pipe 12 spun oxygen, firstly, play and make furnace body 1 be full of the medium of burning, secondly play and get through the ash hole between feeding lock 4 and the ash section of thick bamboo 5, make combustion space strengthen more, combine through the three, make the material burning more abundant, improve the combustion value.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. A hot blast stove with an air inlet device comprises a stove body (1), the air inlet device (3), an ash cylinder (5) and a base (7), wherein the ash cylinder (5) is fixed on the base (7), the stove body (1) is fixed on the ash cylinder (5), and the air inlet device (3) is embedded at the middle lower part of the stove body (1); the method is characterized in that:
the air inlet device (3) further comprises a fan (31), an air pipe (8) and a semi-ring cylinder body (9), wherein the fan (31), the air pipe (8) and the semi-ring cylinder body (9) are sequentially connected; the air inlet device (3) is connected to the furnace body (1) through bolts;
the semi-ring cylinder (9) further comprises a cylinder body (91), air outlets (10) and air pipe assemblies (110), the air outlets (10) are uniformly distributed in the middle of the inner wall of the cylinder body (91), and the air pipe assemblies (110) are uniformly distributed above and below the air outlets (10);
the elbow pipe assembly (110) comprises a rotating body (11), an elbow pipe (12), a rotating shaft (13), a connecting plate (14) and a spring (15); rotor (11) connect in semi-ring barrel (9) through axis of rotation (13), rotor (11) run through has bent pipe (12), bent pipe (12) link up and extend to semi-ring barrel (9) inner chamber in, connecting plate (14) fix in rotor (11) both sides, connecting plate (14) pass through spring (15) and semi-ring barrel (9) are fixed.
2. The hot blast stove with the air intake device according to claim 1, wherein: the top end of the furnace body (1) is provided with a hot air outlet (2); the middle lower part of the furnace body (1) is provided with a feeding door lock (4).
3. The hot blast stove with the air intake device according to claim 1, wherein: the middle part of the outer wall of the ash barrel (5) is provided with an ash outlet door lock (6).
4. The hot blast stove with the air intake device according to claim 1, wherein: the ash cylinder (5) is fixed on the base (7) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848274.3U CN214120394U (en) | 2020-08-28 | 2020-08-28 | Hot-blast stove with air intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848274.3U CN214120394U (en) | 2020-08-28 | 2020-08-28 | Hot-blast stove with air intake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120394U true CN214120394U (en) | 2021-09-03 |
Family
ID=77484376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021848274.3U Expired - Fee Related CN214120394U (en) | 2020-08-28 | 2020-08-28 | Hot-blast stove with air intake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120394U (en) |
-
2020
- 2020-08-28 CN CN202021848274.3U patent/CN214120394U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |