CN208108782U - A kind of lead closed blast furnace air inlet device - Google Patents
A kind of lead closed blast furnace air inlet device Download PDFInfo
- Publication number
- CN208108782U CN208108782U CN201820613378.2U CN201820613378U CN208108782U CN 208108782 U CN208108782 U CN 208108782U CN 201820613378 U CN201820613378 U CN 201820613378U CN 208108782 U CN208108782 U CN 208108782U
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- CN
- China
- Prior art keywords
- blast furnace
- air inlet
- main body
- inlet pipe
- air
- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of lead closed blast furnace air inlet devices, including air blast furnace main body, blast furnace body side bottom is fixedly connected with air inlet pipe, the top inner wall and bottom interior wall of the air inlet pipe are welded with the support rod being arranged along the vertical direction, two support rod one end close to each other are connected with horizontally disposed dual-axle motor, output shaft end of the dual-axle motor close to the side of air blast furnace main body has been fixedly attached flabellum, the output shaft end of side of the dual-axle motor far from flabellum is welded with disk, the top of the disk is equipped with the sleeve welded with the top exterior walls of air inlet pipe, and sleeve is horizontally disposed, the sleeve is welded with sliding block far from one end of air blast furnace main body.The utility model is novel in design, easy to operate, thus it is possible to vary the open size of air inlet pipe and the external world is appropriate for marketing so as to control air inflow.
Description
Technical field
The utility model relates to blast furnace technical field more particularly to a kind of lead closed blast furnace air inlet devices.
Background technique
Blast furnace, one kind of shaft furnace.It is made of furnace roof, shaft and cupola well or internal crucible.Furnace roof is equipped with feed opening and smoke outlet.
Restoration of lower stack two sides be respectively provided with air port from the air blast to furnace several, cupola well is equipped with melt outlet and drain, and internal crucible only sets
There is an outlet.It smelts iron blast furnace and is referred to as blast furnace, blast furnace then refers generally to the melting of non-ferrous metal.
In the production of lead, need to use blast furnace, the air inlet of traditional blast furnace is to open wide setting, in this way to air inlet
Amount can not be controlled, and we have proposed a kind of lead closed blast furnace air inlet devices thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the closed air blast of a kind of lead proposed
Furnace air inlet device.
To achieve the goals above, the utility model uses following technical solution：
A kind of lead closed blast furnace air inlet device, including air blast furnace main body, blast furnace body side bottom are fixed
It is connected with air inlet pipe, the top inner wall and bottom interior wall of the air inlet pipe are welded with the support rod being arranged along the vertical direction, and two
A support rod one end close to each other is connected with horizontally disposed dual-axle motor, and the dual-axle motor is close to air blast furnace main body
The output shaft end of side be fixedly attached flabellum, the output shaft end of side of the dual-axle motor far from flabellum is welded with
Disk, the top of the disk is equipped with the sleeve welded with the top exterior walls of air inlet pipe, and sleeve is horizontally disposed, and the sleeve is remote
One end from air blast furnace main body is welded with sliding block, and the external activity of the sliding block is socketed with the baffle being arranged along the vertical direction, institute
Stating baffle, its short transverse offers sliding slot close to a lateral edge of air blast furnace main body, and sliding block is slidably mounted in sliding slot, described
Connecting rope is connected at the top of baffle, the connecting rope is connected with screw rod far from one end of baffle, and screw flight is socketed in set
The inside of cylinder.
Preferably, the screw rod is welded with handle close to one end of air blast furnace main body, and the outer ring of the handle is fixedly attached
There is annulus, also there is mounting groove in the outer ring of the annulus when circumferentially having a meeting along it, and the internal activity of the mounting groove is socketed with installation
Block, and connecting rope is connected with the mounting block.
Preferably, spring is connected at the top of the sliding block, the inner wall of the spring one end and sliding slot far from sliding block connects
It connects.
Preferably, the local array of the disk offers multiple air inlet holes, and the air inlet hole is ellipsoidal structure.
Preferably, the air blast furnace main body offers through-hole close to the side of air inlet pipe, and through-hole is connected to air inlet pipe.
Compared with prior art, the utility model has the beneficial effects that：The utility model passes through installation dual-axle motor, fan
The structures such as leaf, disk, baffle, connecting rope, screw rod, sliding block, sleeve and spring, wherein dual-axle motor drives flabellum and disk to turn
Dynamic, wind can be blown into air blast furnace main body by flabellum, and rotated screw rod then and be can change the degree that baffle moves down, so as to
Air inlet pipe air inflow is controlled, the device is novel in design, easy to operate, thus it is possible to vary air inlet pipe and extraneous open size, thus
It can control air inflow, be appropriate for marketing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lead closed blast furnace air inlet device positive structure diagram；
Fig. 2 be the utility model proposes a kind of lead closed blast furnace air inlet device disk positive structure diagram.
In figure：1 air blast furnace main body, 2 air inlet pipe, 3 support rods, 4 dual-axle motors, 5 flabellums, 6 disks, 7 air inlet holes, 8 sleeves,
9 sliding blocks, 10 baffles, 11 sliding slots, 12 springs, 13 connecting ropes, 14 screw rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of lead closed blast furnace air inlet device, including air blast furnace main body 1,1 side of air blast furnace main body
Bottom is fixedly connected with air inlet pipe 2, and the top inner wall and bottom interior wall of air inlet pipe 2 are welded with the support being arranged along the vertical direction
Bar 3, two one end close to each other of support rod 3 are connected with horizontally disposed dual-axle motor 4, and dual-axle motor 4 is close to blast furnace master
The output shaft end of the side of body 1 has been fixedly attached flabellum 5, the output shaft end welding of side of the dual-axle motor 4 far from flabellum 5
There is disk 6, the top of disk 6 is equipped with the sleeve 8 welded with the top exterior walls of air inlet pipe 2, and sleeve 8 is horizontally disposed, and sleeve 8 is remote
One end from air blast furnace main body 1 is welded with sliding block 9, and the external activity of sliding block 9 is socketed with the baffle 10 being arranged along the vertical direction, gear
Plate 10 offers sliding slot 11 close to its short transverse of a lateral edge of air blast furnace main body 1, and sliding block 9 is slidably mounted in sliding slot 11,
The top of baffle 10 is connected with connecting rope 13, and connecting rope 13 is connected with screw rod 14, and 14 screw thread of screw rod far from one end of baffle 10
It is socketed in the inside of sleeve 8.
Screw rod 14 is welded with handle close to one end of air blast furnace main body 1, and the outer ring fixing sleeve of handle is connected to annulus, annulus
Also there is mounting groove in outer ring when circumferentially having a meeting along it, and the internal activity of mounting groove is socketed with mounting blocks, and connecting rope 13 and mounting blocks
Connection, the top of sliding block 9 are connected with spring 12, and the one end of spring 12 far from sliding block 9 is connect with the inner wall of sliding slot 11, disk 6
Local array offers multiple air inlet holes 7, and air inlet hole 7 is ellipsoidal structure, and air blast furnace main body 1 is opened close to the side of air inlet pipe 2
Equipped with through-hole, and through-hole is connected to air inlet pipe 2.
In the present embodiment, firstly, during operation of the device, dual-axle motor 4 drives flabellum 5 to rotate, the rotation of flabellum 5 can be by wind
Enter in air blast furnace main body 1, while dual-axle motor 4 also drives disk 6 to rotate, since array offers multiple air inlets on disk 6
7, then wind can be entered in air inlet pipe 2 by air inlet 7, rotate screw rod 14, when screw rod 14 gradually gos deep into sleeve 8, connecting rope
13 close baffles 10, and baffle 10 is understood under the elastic force of spring 12 along 9 slide downward of sliding block, so as to change baffle 10
To the size that 2 nozzle of air inlet pipe blocks, air inflow is thus controlled, similarly, when screw rod 14 is mobile to the side of air blast furnace main body 1
When, screw rod 14 can elongate connecting rope 13, so that connecting rope 13 be made to be lifted up baffle 10.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of lead closed blast furnace air inlet device, including air blast furnace main body（1）, which is characterized in that the air blast furnace main body
（1）One side bottom is fixedly connected with air inlet pipe（2）, the air inlet pipe（2）Top inner wall and bottom interior wall be welded with along perpendicular
Support rod of the histogram to setting（3）, two support rods（3）One end close to each other is connected with horizontally disposed dual-axle motor
（4）, the dual-axle motor（4）Close to air blast furnace main body（1）The output shaft end of side be fixedly attached flabellum（5）, described
Dual-axle motor（4）Far from flabellum（5）The output shaft end of side be welded with disk（6）, the disk（6）Top be equipped with
Air inlet pipe（2）Top exterior walls welding sleeve（8）, and sleeve（8）It is horizontally disposed, the sleeve（8）Far from air blast furnace main body
（1）One end be welded with sliding block（9）, the sliding block（9）External activity be socketed with the baffle being arranged along the vertical direction（10）, institute
State baffle（10）Close to air blast furnace main body（1）A lateral edge its short transverse offer sliding slot（11）, and sliding block（9）It is slidably installed
In sliding slot（11）It is interior, the baffle（10）Top be connected with connecting rope（13）, the connecting rope（13）Far from baffle（10）'s
One end is connected with screw rod（14）, and screw rod（14）Screw thread is socketed in sleeve（8）Inside.
2. a kind of lead closed blast furnace air inlet device according to claim 1, which is characterized in that the screw rod（14）It leans on
Nearly air blast furnace main body（1）One end be welded with handle, the outer ring fixing sleeve of the handle is connected to annulus, the outer ring edge of the annulus
It also has mounting groove when circumferentially having a meeting, and the internal activity of the mounting groove is socketed with mounting blocks, and connecting rope（13）With mounting blocks
Connection.
3. a kind of lead closed blast furnace air inlet device according to claim 1, which is characterized in that the sliding block（9）'s
Top is connected with spring（12）, the spring（12）Far from sliding block（9）One end and sliding slot（11）Inner wall connection.
4. a kind of lead closed blast furnace air inlet device according to claim 1, which is characterized in that the disk（6）'s
Local array offers multiple air inlet holes（7）, the air inlet hole（7）For ellipsoidal structure.
5. a kind of lead closed blast furnace air inlet device according to claim 1, which is characterized in that the air blast furnace main body
（1）Close to air inlet pipe（2）Side offer through-hole, and through-hole and air inlet pipe（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613378.2U CN208108782U (en) | 2018-04-27 | 2018-04-27 | A kind of lead closed blast furnace air inlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613378.2U CN208108782U (en) | 2018-04-27 | 2018-04-27 | A kind of lead closed blast furnace air inlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208108782U true CN208108782U (en) | 2018-11-16 |
Family
ID=64117298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820613378.2U Expired - Fee Related CN208108782U (en) | 2018-04-27 | 2018-04-27 | A kind of lead closed blast furnace air inlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208108782U (en) |
-
2018
- 2018-04-27 CN CN201820613378.2U patent/CN208108782U/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: 20181116 |