CN208791674U - A kind of blast furnace hydraulic swing mechanism - Google Patents
A kind of blast furnace hydraulic swing mechanism Download PDFInfo
- Publication number
- CN208791674U CN208791674U CN201821629471.9U CN201821629471U CN208791674U CN 208791674 U CN208791674 U CN 208791674U CN 201821629471 U CN201821629471 U CN 201821629471U CN 208791674 U CN208791674 U CN 208791674U
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- China
- Prior art keywords
- fixedly connected
- sealing block
- hydraulic
- limit
- hydraulic stem
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Abstract
The utility model discloses a kind of blast furnace hydraulic swing mechanisms, are related to technical field of blast furnace metallurgy.The blast furnace hydraulic swing mechanism, including furnace body, fixed plate, hydraulic packing mechanism, limit exhaust gear and feed inlet, the top of furnace body side is fixedly connected with the side of fixed plate, feed inlet is provided with the side of furnace body, hydraulic packing mechanism includes hydraulic stem, sealing block, limit conduction pipe, baffle, telescopic rod, inserted block and gas-guide tube, hydraulic stem is fixedly connected with the bottom of fixed plate, limit exhaust gear is fixedly connected on sealing block and is located at outside feed inlet on the outer surface of one end, and limit exhaust gear includes hollow limit plate, exhaust pipe and strainer.The utility model is when needing to open feed inlet, drive baffle is mobile baffle is made to drive inserted block is mobile to separate with gas-guide tube by hydraulic stem, it facilitates and the high pressure gas in furnace body is discharged from hollow limit plate and exhaust pipe, and the harmful substance in gas is handled by strainer, have the effect of energy-saving and emission-reduction.
Description
Technical field
The utility model relates to technical field of blast furnace metallurgy, specially a kind of blast furnace hydraulic swing mechanism.
Background technique
It needs to carry out blast furnace during blast furnace process to add iron, needs to carry out feed inlet after the completion of adding iron close
Envelope, prevents heat losses and air pollution, the existing device blocked to feed inlet generally uses hydraulic gear pair
It is blocked, but needing to open feed inlet after the completion of smelting deflates, but the air pressure at this time in blast furnace is larger, directly beats
The high pressure gas that opening the impact force that high pressure generates will cause certain danger, and discharge in furnace body has certain harmful substance meeting
Pollute the environment inside plant area.
Utility model content
The utility model provides a kind of blast furnace hydraulic swing mechanism, the blast furnace hydraulic swing mechanism, to charging of shaft furnace mouth
Progress is first deflated opens afterwards, is handled in advance pernicious gas.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of blast furnace hydraulic turn-around machine
Structure, including furnace body, fixed plate, hydraulic packing mechanism, limit exhaust gear and feed inlet, the top of the furnace body side and fixation
The side of plate is fixedly connected, and the feed inlet is provided with the side of furnace body, and the feed inlet is located at the lower section of fixed plate, the liquid
Densification sealing mechanism includes hydraulic stem, sealing block, limit conduction pipe, baffle, telescopic rod, inserted block and gas-guide tube, the hydraulic stem with
The bottom of fixed plate is fixedly connected, and one end of the hydraulic stem is flexibly connected through sealing block and with sealing block, the sealing block
One end far from hydraulic stem is plugged on the inside of feed inlet, and the hydraulic stem is located at one end of sealing block inner cavity and the side of baffle
Be fixedly connected, the baffle is fixedly connected close to the side of hydraulic stem with one end of telescopic rod, the other end of the telescopic rod with
Sealing block inner cavity is fixedly connected far from the side of furnace body, and one end of side and inserted block of the baffle far from hydraulic stem is fixed to be connected
It connects, the other end of the inserted block is plugged on the inside of gas-guide tube, and the fixed connection in the one end of the gas-guide tube far from baffle is sealing
Block is located on the inner wall of one end inside feed inlet.
The limit exhaust gear is fixedly connected on sealing block and is located at the limit outside feed inlet on the outer surface of one end
Exhaust gear includes hollow limit plate, exhaust pipe and strainer, and the quantity of the hollow limit plate is two, two hollow limit plates
Fixed connection is in the top and bottom of sealing block, one end of the exhaust pipe and the one end of hollow limit plate far from sealing block respectively
Fixed connection, the strainer are socketed on the one end of exhaust pipe far from hollow limit plate.
Preferably, the outer surface of the hydraulic stem is fixedly connected with fixing sleeve, the top of the fixing sleeve and fixed plate
Bottom is fixedly connected.
Preferably, the quantity of the fixing sleeve is two, and two fixing sleeves are fixedly connected in the outer surface of hydraulic stem.
Preferably, the junction interference of the sealing block and hydraulic stem is connected with limit conduction pipe, and the hydraulic stem runs through
Limit conduction pipe is simultaneously flexibly connected with limit conduction pipe.
Preferably, the inner wall of the gas-guide tube is fixedly connected with sealing ring, the inner wall of the sealing ring and the appearance of inserted block
Face is flexibly connected, and the shape of the air guide inside pipe wall is mutually agreed with the shape of inserted block.
Preferably, the hollow limit plate is fixedly connected with cushion close to the side of furnace body, the hollow limit plate
Inner wall is that hollow and both ends are connected with sealing block and exhaust pipe respectively.
By above-mentioned technical proposal, the utility model provides a kind of blast furnace hydraulic swing mechanism.At least having following has
Beneficial effect:
(1), the blast furnace hydraulic swing mechanism drives baffle movement to make to keep off when needing to open feed inlet by hydraulic stem
Strip is moved inserted block movement and is separated with gas-guide tube, facilitates and arranges the high pressure gas in furnace body from hollow limit plate and exhaust pipe
Out, and by strainer to the harmful substance in gas it handles, has the effect of energy-saving and emission-reduction.
(2), the blast furnace hydraulic swing mechanism, when needing to be sealed feed inlet, control hydraulic stem drives baffle to move
It is dynamic that inserted block is made to be plugged on the inside of gas-guide tube, and the inside for driving sealing block to be plugged on feed inlet is sealed feed inlet, side
Furnace body metallurgy manufacture.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in the portion A in the utility model Fig. 1.
In figure: 1 furnace body, 2 fixed plates, 3 hydraulic packing mechanisms, 301 hydraulic stems, 302 fixing sleeves, 303 sealing blocks, 304 limits
It is position conduction pipe, 305 baffles, 306 telescopic rods, 307 inserted blocks, 308 gas-guide tubes, 309 sealing rings, 4 limit exhaust gears, 401 hollow
Limit plate, 402 exhaust pipes, 403 strainers, 404 cushions, 5 feed inlets.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of blast furnace hydraulic swing mechanism, including furnace body
1, fixed plate 2, hydraulic packing mechanism 3, limit exhaust gear 4 and feed inlet 5, the top of 1 side of furnace body and the side of fixed plate 2
It is fixedly connected, feed inlet 5 is provided with the side of furnace body 1, and feed inlet 5 is located at the lower section of fixed plate 2, and hydraulic packing mechanism 3 includes
Hydraulic stem 301, sealing block 303, limit conduction pipe 304, baffle 305, telescopic rod 306, inserted block 307 and gas-guide tube 308, hydraulic stem
301 are fixedly connected with the bottom of fixed plate 2, and the outer surface of hydraulic stem 301 is fixedly connected with fixing sleeve 302, the top of fixing sleeve 302
Portion is fixedly connected with the bottom of fixed plate 2, and the quantity of fixing sleeve 302 is two, and two fixing sleeves 302 are fixedly connected with hydraulic
One end of the outer surface of bar 301, hydraulic stem 301 is flexibly connected through sealing block 303 and with sealing block 303, and sealing block 303 is separate
One end of hydraulic stem 301 is plugged on the inside of feed inlet 5, and the shape of sealing block 303 is mutually agreed with the shape of feed inlet 5, sealing
The junction interference of block 303 and hydraulic stem 301 is connected with limit conduction pipe 304, and hydraulic stem 301 runs through limit conduction pipe 304 simultaneously
It is flexibly connected with limit conduction pipe 304, hydraulic stem 301 is located at the fixed company in side of one end and baffle 305 of 303 inner cavity of sealing block
Connect, baffle 305 is fixedly connected close to the side of hydraulic stem 301 with one end of telescopic rod 306, the other end of telescopic rod 306 with it is close
Envelope 303 inner cavity of block is fixedly connected far from the side of furnace body 1, by 306 one side of telescopic rod to baffle 305 and sealing block 303 into
Row connection, position of the anti-baffle plate 305 inside sealing block 303 shifts, on the other hand opens to feed inlet 5
When, the junction of two bars can limit baffle 305 in telescopic rod 306, stop baffle 305 inside sealing block 303
It is mobile, facilitate and removes sealing block 303 from feed inlet 3, one end of baffle 305 side far from hydraulic stem 301 and inserted block 307
It is fixedly connected, the other end of inserted block 307 is plugged on the inside of gas-guide tube 308, and gas-guide tube 308 is fixed far from one end of baffle 305
On the inner wall of one end that sealing block 303 is located inside feed inlet 5, the inner wall of gas-guide tube 308 is fixedly connected with sealing ring for connection
309, the inner wall of sealing ring 309 is flexibly connected with the outer surface of inserted block 307, the shape of 308 inner wall of gas-guide tube and the shape of inserted block 307
Shape mutually agrees with, and increases sealing effect, and sealing ring 309 is less than between sealing block 303 and feed inlet 5 clamping force of inserted block 307
Clamping force, and the weight of sealing block 303 is greater than the weight of inserted block 307, ensure that when opening feed inlet 5, inserted block 307 first and
308 convenient separation of gas-guide tube is deflated.
When needing to be sealed feed inlet 5, control hydraulic stem 301 drives the movement of baffle 305 to be plugged on inserted block 307
The inside of gas-guide tube 308, and the inside for driving sealing block 303 to be plugged on feed inlet 5 is sealed feed inlet 5, facilitates furnace
The metallurgy manufacture of body 1.
Limit exhaust gear 4 is fixedly connected on sealing block 303 and is located on the outer surface of 5 outside one end of feed inlet, limit row
Mechanism of qi structure 4 includes hollow limit plate 401, exhaust pipe 402 and strainer 403, and the quantity of hollow limit plate 401 is two, two skies
Fixed connection is facilitated in the top and bottom of sealing block 303 by hollow 401 one side of limit plate heart limit plate 401 respectively
On the one hand limit to sealing block 303 is facilitated and is exported to the gas being discharged in sealing block 303, one end of exhaust pipe 402
It is connected to hollow limit plate 401 far from one end fixation of sealing block 303, strainer 403 is socketed in exhaust pipe 402 far from hollow limit
On one end of plate 401, the material of strainer 403 is active carbon, and hollow limit plate 401 is fixedly connected with slow close to the side of furnace body 1
Pad 404 is rushed, the inner wall of hollow limit plate 401 is that hollow and both ends are connected with sealing block 303 and exhaust pipe 402 respectively, is reached
The effect of buffering.
When needing to open feed inlet 5, drive baffle 305 mobile by hydraulic stem 301 because the power of hydraulic stem 301 is direct
It acts on baffle 305 and inserted block 307, makes baffle 305 that the movement of inserted block 307 be driven to separate with gas-guide tube 308, and sealing block at this time
303 are still plugged on the inside of feed inlet 5, facilitate the high pressure gas in furnace body 1 from hollow limit plate 401 and exhaust pipe
It is discharged in 402, and the harmful substance in gas is handled by strainer 403, have the effect of energy-saving and emission-reduction.
Blast furnace hydraulic swing mechanism provided by the utility model is described in detail above.The utility model application
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help
Understand the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from the utility model principle, several improvements and modifications can be made to this utility model, these improve and
Modification is also fallen into the protection scope of the utility model claims.
Claims (6)
1. a kind of blast furnace hydraulic swing mechanism, including furnace body (1), fixed plate (2), hydraulic packing mechanism (3), limit exhaust gear
(4) and feed inlet (5), it is characterised in that: the top of furnace body (1) side is fixedly connected with the side of fixed plate (2), described
Feed inlet (5) is provided with the side of furnace body (1), and the feed inlet (5) is located at the lower section of fixed plate (2), the hydraulic packing machine
Structure (3) includes hydraulic stem (301), sealing block (303), limit conduction pipe (304), baffle (305), telescopic rod (306), inserted block
(307) it is fixedly connected with gas-guide tube (308), the hydraulic stem (301) with the bottom of fixed plate (2), the hydraulic stem (301)
One end is flexibly connected through sealing block (303) and with sealing block (303), and the one of the sealing block (303) separate hydraulic stem (301)
End is plugged on the inside of feed inlet (5), and the hydraulic stem (301) is located at one end and baffle (305) of sealing block (303) inner cavity
Side is fixedly connected, and the baffle (305) is fixedly connected close to the side of hydraulic stem (301) with one end of telescopic rod (306), institute
The other end for stating telescopic rod (306) is fixedly connected with sealing block (303) inner cavity far from the side of furnace body (1), the baffle (305)
Side far from hydraulic stem (301) is fixedly connected with one end of inserted block (307), and the other end of the inserted block (307), which is plugged on, leads
The inside of tracheae (308), the fixed connection in the one end of the gas-guide tube (308) far from baffle (305) sealing block (303) be located at into
On the inner wall of the internal one end of material mouth (5)；
Limit exhaust gear (4) is fixedly connected on sealing block (303) and is located on the outer surface of the external one end of feed inlet (5),
The limit exhaust gear (4) includes hollow limit plate (401), exhaust pipe (402) and strainer (403), the hollow limit plate
(401) quantity is two, and two hollow limit plates (401) are fixed respectively to be connected in the top and bottom of sealing block (303), institute
The one end for stating exhaust pipe (402) is connected to hollow limit plate (401) far from one end fixation of sealing block (303), the strainer
(403) exhaust pipe (402) are socketed in far from the one end of hollow limit plate (401).
2. a kind of blast furnace hydraulic swing mechanism according to claim 1, it is characterised in that: outside the hydraulic stem (301)
Surface is fixedly connected with fixing sleeve (302), and the top of the fixing sleeve (302) is fixedly connected with the bottom of fixed plate (2).
3. a kind of blast furnace hydraulic swing mechanism according to claim 2, it is characterised in that: the number of the fixing sleeve (302)
Amount is two, and two fixing sleeves (302) are fixedly connected in the outer surface of hydraulic stem (301).
4. a kind of blast furnace hydraulic swing mechanism according to claim 1, it is characterised in that: the sealing block (303) and liquid
The junction interference of compression bar (301) is connected with limit conduction pipe (304), and the hydraulic stem (301) is through limit conduction pipe (304)
And it is flexibly connected with limit conduction pipe (304).
5. a kind of blast furnace hydraulic swing mechanism according to claim 1, it is characterised in that: the gas-guide tube (308) it is interior
Wall is fixedly connected with sealing ring (309), and the inner wall of the sealing ring (309) is flexibly connected with the outer surface of inserted block (307), described
The shape of gas-guide tube (308) inner wall and the shape of inserted block (307) are mutually agreed with.
6. a kind of blast furnace hydraulic swing mechanism according to claim 1, it is characterised in that: the hollow limit plate (401)
Side close to furnace body (1) is fixedly connected with cushion (404), and the inner wall of the hollow limit plate (401) is hollow and both ends
It is connected respectively with sealing block (303) and exhaust pipe (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629471.9U CN208791674U (en) | 2018-10-08 | 2018-10-08 | A kind of blast furnace hydraulic swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629471.9U CN208791674U (en) | 2018-10-08 | 2018-10-08 | A kind of blast furnace hydraulic swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791674U true CN208791674U (en) | 2019-04-26 |
Family
ID=66211639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629471.9U Expired - Fee Related CN208791674U (en) | 2018-10-08 | 2018-10-08 | A kind of blast furnace hydraulic swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791674U (en) |
-
2018
- 2018-10-08 CN CN201821629471.9U patent/CN208791674U/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: 20190426 Termination date: 20211008 |