CN108662221A - A kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline - Google Patents
A kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline Download PDFInfo
- Publication number
- CN108662221A CN108662221A CN201810819022.9A CN201810819022A CN108662221A CN 108662221 A CN108662221 A CN 108662221A CN 201810819022 A CN201810819022 A CN 201810819022A CN 108662221 A CN108662221 A CN 108662221A
- Authority
- CN
- China
- Prior art keywords
- gas
- socket
- piston
- conveniently replaceable
- automatic exhaust
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- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a kind of metallurgical furnace automatic exhaust devices being conveniently replaceable pipeline, including furnace body, the upper surface of the furnace body is connected with the top of gas-guide tube, the outer surface of the gas-guide tube is fixedly connected with top plate, there are two the first thread caps for the upper surface clamping of the top plate, and two the first thread caps are located at the left and right sides of socket, the first thread cap internal thread is connected with threaded rod.This is conveniently replaceable the metallurgical furnace automatic exhaust device of pipeline, by the way that gas-guide tube, socket, piston, slide bar, spring and through-hole is arranged, so that tension force of spring band piston moves down, so that piston driving gasket is moved down and is in close contact with the left and right sides of groove inner wall, so that gas will not be discharged out of through-hole, when gas pressure intensity is excessively high in furnace body, it does not need staff and opens valve manually and carry out air pressure in reduction furnace body, the working strength of staff is not only alleviated, certain danger will not be also caused to staff.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, specially a kind of metallurgical furnace being conveniently replaceable pipeline is filled with automatic exhaust
It sets.
Background technology
Metallurgy is exactly that metal or metallic compound are extracted from ore, and metal is made with certain with various processing methods
The process and technique of the metal material of performance.
Currently, metallurgical most of production link all be unable to do without metallurgical furnace, metallurgical furnace is internal in process of production to be formed
Higher pressure needs staff personnel to open air bleeding valve manually when air pressure is excessively high, and since temperature is excessively high, air pressure is excessive,
So that staff has certain danger when opening air bleeding valve, the working strength of staff is not only increased, is also easy to pair
Staff causes certain danger.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline, solutions
It has determined when air pressure is excessively high, staff personnel is needed to open air bleeding valve manually, since temperature is excessively high, air pressure is excessive so that work
Make have certain dangerous problem when personnel open air bleeding valve.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of automatic exhaust of metallurgical furnace being conveniently replaceable pipeline
Device, including furnace body, the upper surface of the furnace body are connected with the top of gas-guide tube, and the outer surface of the gas-guide tube is fixedly connected
There is top plate, there are two the first thread caps for the upper surface clamping of the top plate, and two the first thread caps are located at a left side for socket
Right both sides, the first thread cap internal thread are connected with threaded rod.
First thread cap is located at the lower section of the second thread cap, and second thread cap is connected to the lower surface of pressing plate,
Second thread cap is threaded in the outer surface of threaded rod, and the pressing plate is connected to the outer surface of socket, the pressing plate
Lower surface and the upper surface of sealing ring overlap, and the lower surface of the sealing ring is fixedly connected with the upper surface of top plate, the socket
Upper surface clamping there are two sliding sleeve, be socketed with slide bar in the sliding sleeve.
The top of the slide bar is fixedly connected with block, and the outer surface of the slide bar is socketed with spring, the top of the spring
End and bottom end are fixedly connected with the upper surface of the lower surface of sliding sleeve and pressurizing unit respectively, the left and right sides of the pressurizing unit
It is overlapped with the left and right sides of groove inner wall, the groove is opened in the lower surface of tube walls, the left and right two of the socket
Side is opened up there are two through-hole.
Preferably, the pressurizing unit includes piston, and the upper surface of the piston is fixedly connected with the bottom end of two slide bars,
The lower surface of the piston is fixedly connected with gasket, and the lower surface of the gasket and the left and right sides of groove inner wall are taken
It connects.
Preferably, the piston and gasket are shaped to semicircle, and the groove is shaped to Y shape.
Preferably, the slide bar and sliding sleeve are shaped to rectangle, and the socket is shaped to cylinder.
Preferably, the gas-guide tube is shaped to cylinder, and the length of the piston is more than the length of groove.
Preferably, the diameter of first thread cap and the diameter of the second thread cap are equal, and the diameter of the gas-guide tube is big
In the diameter of socket.
（Three）Advantageous effect
The present invention provides a kind of metallurgical furnace automatic exhaust devices being conveniently replaceable pipeline, have following advantageous effect：
1, metallurgical furnace automatic exhaust device for being conveniently replaceable pipeline, by the way that gas-guide tube, socket, gasket, piston, cunning is arranged
Bar, sliding sleeve, spring and through-hole, when air pressure is excessively high in furnace body so that gas leads to gas-guide tube out of furnace body so that gas squeezes
Pressure zone dynamic sealing pad moves up so that gasket piston moves up so that and two slide bars of piston driving move up,
So that gasket is far from groove so that gas can pass through socket and is discharged out of through-hole, when gas pressure intensity reduces in furnace body
When so that tension force of spring band piston move down so that piston driving gasket move down and with groove inner wall
Left and right sides are in close contact so that gas will not be discharged out of through-hole, when gas pressure intensity is excessively high in furnace body, not need work
Personnel open valve and carry out air pressure in reduction furnace body manually, not only alleviate the working strength of staff, will not also be to work
Personnel cause certain danger.
2, metallurgical furnace automatic exhaust device for being conveniently replaceable pipeline, by being threaded bar, the first thread cap, second
Thread cap, sealing ring, top plate and pressing plate, when needing to dismantle socket, screwdriver rotating threaded rod may be used in staff, makes
Threaded rod moves up under the action of the threaded connection with the first thread cap and the second thread cap so that threaded rod is detached from the
One thread cap so that staff can lift socket so that staff dismantles more convenient when socket.
3, metallurgical furnace automatic exhaust device for being conveniently replaceable pipeline, by the way that slide bar, sliding sleeve, piston and sealing is arranged
Pad, when tension force of spring band piston and gasket move down so that will not be shaken when slide bar moves down in sliding sleeve and
It is more laborsaving, and structure of the invention is compact, reasonable design, it is highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the present invention faces；
Fig. 2 is the cross-sectional view that groove of the present invention is faced；
Fig. 3 is the structural schematic diagram that sealing ring of the present invention is overlooked；
Fig. 4 is enlarged structure schematic diagram at A in Fig. 1 of the present invention.
In figure：It is 1 first thread cap, 2 top plates, 3 pressing plates, 4 second thread caps, 5 threaded rods, 6 sockets, 7 pressurizing units, 71 close
Packing, 72 pistons, 8 slide bars, 9 springs, 10 through-holes, 11 blocks, 12 sliding sleeves, 13 grooves, 14 sealing rings, 15 gas-guide tubes, 16 furnace bodies.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution：A kind of automatic exhaust of metallurgical furnace being conveniently replaceable pipeline
The upper surface of device, including furnace body 16, furnace body 16 is connected with the top of gas-guide tube 15, and the outer surface of gas-guide tube 15 is fixedly connected
Have top plate 2, by be arranged gas-guide tube 15, when gas pressure intensity is excessively high in furnace body 16 so that gas can pass through socket 6 and from
Discharge in through-hole 10, gas-guide tube 15 are shaped to cylinder, and the length of piston 72 is more than the length of groove 13, top plate 2
There are two the first thread caps 1 for upper surface clamping, and two the first thread caps 1 are located at the left and right sides of socket 6, the first screw thread
1 internal thread of cap is connected with threaded rod 5, and by being threaded bar 5, when needing to dismantle socket 6, screw may be used in staff
Knife rotating threaded rod 5 so that threaded rod 5 is under the action of the threaded connection with the first thread cap 1 and the second thread cap 4 to moving up
It is dynamic so that threaded rod 5 is detached from the first thread cap 1 so that staff dismantles more convenient when socket 6.
First thread cap 1 is located at the lower section of the second thread cap 4, the diameter of the diameter of the first thread cap 1 and the second thread cap 4
Equal, the diameter of gas-guide tube 15 is more than the diameter of socket 6, and the second thread cap 4 is connected to the lower surface of pressing plate 3, the second thread cap 4
It is threaded in the outer surface of threaded rod 5, pressing plate 3 is connected to the outer surface of socket 6, by the way that pressing plate 3 and sealing ring 14 is arranged, when
Gas by gas when gas-guide tube 15 will not be between pressing plate 3 and top plate 2 gap in be discharged, the lower surface of pressing plate 3 and sealing
The upper surface overlap joint of circle 14, the lower surface of sealing ring 14 are fixedly connected with the upper surface of top plate 2, and the upper surface of socket 6 is connected with
Two sliding sleeves 12 are socketed with slide bar 8 in sliding sleeve 12, by the way that slide bar 8 and sliding sleeve 12 is arranged, when the tension band piston 72 of spring 9
It is moved down with gasket 71 so that will not be shaken when slide bar 8 moves down in sliding sleeve 12 and more laborsaving.
The top of slide bar 8 is fixedly connected with block 11, and slide bar 8 and sliding sleeve 12 are shaped to rectangle, the shape of socket 6
It is set as cylindrical, the outer surface of slide bar 8 is socketed with spring 9, by the way that spring 9 is arranged, when gas pressure intensity reduces in furnace body 16,
So that the tension band piston 72 of spring 9 moves down so that piston 72 drive gasket 71 move down and with groove 13
The left and right sides of inner wall are in close contact so that gas will not the discharge out of through-hole 10, the top and bottom end of spring 9 respectively with cunning
Set 12 lower surface be fixedly connected with the upper surface of pressurizing unit 7, pressurizing unit 7 include piston 72, the upper surface of piston 72 with
The bottom end of two slide bars 8 is fixedly connected, and the lower surface of piston 72 is fixedly connected with gasket 71, by the way that piston 72 and sealing is arranged
Pad 71, when air pressure is excessively high in furnace body 16 so that gas leads to gas-guide tube 15 out of furnace body 16 so that the extruding of gas drives close
Packing 71 moves up so that gasket 71 is moved up with piston 72 so that piston 72 drives two slide bars 8 to moving up
It is dynamic so that gasket 71 is far from groove 13 so that gas can pass through socket 6 and the discharge out of through-hole 10, gasket 71
Lower surface and the left and right sides of 13 inner wall of groove overlap, and piston 72 and gasket 71 are shaped to semicircle, groove 13
It is shaped to Y shape, the left and right sides of pressurizing unit 7 are overlapped with the left and right sides of 13 inner wall of groove, and groove 13 is opened
It is located at the lower surface of 6 inner wall of socket, the left and right sides of socket 6 are opened up there are two through-hole 10, by the way that through-hole 10 is arranged so that
Gas can be more convenient when discharge out of socket 6.
In use, when air pressure is excessively high in furnace body 16 so that gas leads to gas-guide tube 15 out of furnace body 16 so that gas
Compressive zone dynamic sealing pad 71 moves up so that gasket 71 is moved up with piston 72 so that piston 72 drives two cunnings
Bar 8 moves up so that gasket 71 is far from groove 13 so that and gas can pass through socket 6 and the discharge out of through-hole 10, when
When gas pressure intensity reduces in furnace body 16 so that the tension band piston 72 of spring 9 moves down so that piston 72 drives gasket
71 move down and are in close contact with the left and right sides of 13 inner wall of groove so that and gas will not be discharged out of through-hole 10, when
Need dismantle socket 6 when, screwdriver rotating threaded rod 5 may be used in staff so that threaded rod 5 with the first thread cap 1
It is moved up under the action of threaded connection with the second thread cap 4 so that threaded rod 5 is detached from the first thread cap 1 so that work people
Member can lift socket 6.
Can to sum up obtain, 1, this be conveniently replaceable the metallurgical furnace automatic exhaust device of pipeline, pass through and gas-guide tube 15, socket be set
6, gasket 71, piston 72, slide bar 8, sliding sleeve 12, spring 9 and through-hole 10, when air pressure is excessively high in furnace body 16 so that gas from
Lead to gas-guide tube 15 in furnace body 16 so that the compressive zone dynamic sealing pad 71 of gas moves up so that gasket 71 is with piston
72 move up so that piston 72 drives two slide bars 8 to move up so that gasket 71 is far from groove 13 so that gas can
To pass through socket 6 and the discharge out of through-hole 10, when gas pressure intensity reduces in furnace body 16 so that the tension of spring 9, which drives, lives
Plug 72 moves down so that piston 72 drives gasket 71 to move down and closely connect with the left and right sides of 13 inner wall of groove
It touches so that gas will not be discharged out of through-hole 10, when gas pressure intensity is excessively high in furnace body 16, does not need staff and open manually
Valve carries out reducing air pressure in furnace body 16, not only alleviates the working strength of staff, will not also cause one to staff
Fixed danger.
2, metallurgical furnace automatic exhaust device for being conveniently replaceable pipeline, by being threaded bar 5, the first thread cap 1,
Two thread caps 4, sealing ring 14, top plate 2 and pressing plate 3, when needing to dismantle socket 6, screwdriver rotation may be used in staff
Threaded rod 5 so that threaded rod 5 moves up under the action of the threaded connection with the first thread cap 1 and the second thread cap 4, makes
It obtains threaded rod 5 and is detached from the first thread cap 1 so that staff can lift socket 6 so that when staff dismantles socket 6
It is more convenient.
3, metallurgical furnace automatic exhaust device for being conveniently replaceable pipeline, by the way that slide bar 8, sliding sleeve 12,72 and of piston is arranged
Gasket 71, when the tension band piston 72 and gasket 71 of spring 9 move down so that slide bar 8 is in the sliding sleeve 12 to moving down
It will not be shaken when dynamic and more laborsaving, and structure of the invention is compact, reasonable design, it is highly practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline, including furnace body（16）, it is characterised in that：The furnace body
（16）Upper surface and gas-guide tube（15）Top be connected, the gas-guide tube（15）Outer surface be fixedly connected with top plate（2）,
The top plate（2）Upper surface clamping there are two the first thread cap（1）, and two the first thread caps（1）It is located at socket（6）
The left and right sides, first thread cap（1）Internal thread is connected with threaded rod（5）；First thread cap（1）Positioned at the second spiral shell
Line cap（4）Lower section, second thread cap（4）It is connected to pressing plate（3）Lower surface, second thread cap（4）Screw thread connects
It is connected on threaded rod（5）Outer surface, the pressing plate（3）It is connected to socket（6）Outer surface, the pressing plate（3）Lower surface with
Sealing ring（14）Upper surface overlap joint, the sealing ring（14）Lower surface and top plate（2）Upper surface be fixedly connected, the pipe
Cylinder（6）Upper surface clamping there are two sliding sleeve（12）, the sliding sleeve（12）Inside it is socketed with slide bar（8）；The slide bar（8）Top
It is fixedly connected with block（11）, the slide bar（8）Outer surface be socketed with spring（9）, the spring（9）Top and bottom end point
Not and sliding sleeve（12）Lower surface and pressurizing unit（7）Upper surface be fixedly connected, the pressurizing unit（7）Left and right sides
And groove（13）The left and right sides of inner wall overlap, the groove（13）It is opened in socket（6）The lower surface of inner wall, the pipe
Cylinder（6）Left and right sides open up there are two through-hole（10）.
2. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline according to claim 1, it is characterised in that：Institute
State pressurizing unit（7）Including piston（72）, the piston（72）Upper surface and two slide bars（8）Bottom end be fixedly connected, institute
State piston（72）Lower surface be fixedly connected with gasket（71）, the gasket（71）Lower surface and groove（13）Inner wall
Left and right sides overlap.
3. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline according to claim 2, it is characterised in that：Institute
State piston（72）And gasket（71）It is shaped to semicircle, the groove（13）It is shaped to Y shape.
4. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline according to claim 1, it is characterised in that：Institute
State slide bar（8）And sliding sleeve（12）It is shaped to rectangle, the socket（6）It is shaped to cylinder.
5. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline according to claim 4, it is characterised in that：Institute
State gas-guide tube（15）It is shaped to cylinder, the piston（72）Length be more than groove（13）Length.
6. a kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline according to claim 1, it is characterised in that：Institute
State the first thread cap（1）Diameter and the second thread cap（4）Diameter it is equal, the gas-guide tube（15）Diameter be more than socket
（6）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819022.9A CN108662221A (en) | 2018-07-24 | 2018-07-24 | A kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819022.9A CN108662221A (en) | 2018-07-24 | 2018-07-24 | A kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662221A true CN108662221A (en) | 2018-10-16 |
Family
ID=63789445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819022.9A Pending CN108662221A (en) | 2018-07-24 | 2018-07-24 | A kind of metallurgical furnace automatic exhaust device being conveniently replaceable pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296788A (en) * | 2018-11-17 | 2019-02-01 | 大连悦迈科技服务有限公司 | Exhaust apparatus |
| CN109956649A (en) * | 2019-04-24 | 2019-07-02 | 新沂市骄阳石英有限公司 | A kind of quartz sand smelting apparatus is with from buck configuration |
| CN110043672A (en) * | 2019-04-16 | 2019-07-23 | 海洋石油工程股份有限公司 | Hand pulling type vent valve |
| CN112158296A (en) * | 2019-01-25 | 2021-01-01 | 太平洋海洋工程（舟山）有限公司 | Breathable mast suitable for FSRU |
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| CN105546170A (en) * | 2016-03-04 | 2016-05-04 | 上海皓越电炉技术有限公司 | Straight-through type vacuum deflation valve |
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| CN106286915A (en) * | 2016-08-31 | 2017-01-04 | 张家港市华扬冶金机械有限公司 | A kind of novel metallurgical stove automatic exhaust device |
| CN205896311U (en) * | 2016-08-15 | 2017-01-18 | 河北凯德采暖设备有限公司 | Ordinary pressure is relief pressure valve for boiler |
| CN107269898A (en) * | 2017-07-14 | 2017-10-20 | 大唐环境产业集团股份有限公司 | For the automatic safety valve for putting ash under the serious dust stratification state of dust collector ash hopper |
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| GB2366830A (en) * | 2000-07-17 | 2002-03-20 | South Staffordshire Water Plc | Pressure relief valve in mains water supply system |
| US20030094204A1 (en) * | 2001-11-20 | 2003-05-22 | Varian Semiconductor Equipment Associates, Inc. | Pressure relief valve |
| CN101555956A (en) * | 2008-04-08 | 2009-10-14 | 江苏神通阀门股份有限公司 | Venting explosion valve |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296788A (en) * | 2018-11-17 | 2019-02-01 | 大连悦迈科技服务有限公司 | Exhaust apparatus |
| CN112158296A (en) * | 2019-01-25 | 2021-01-01 | 太平洋海洋工程（舟山）有限公司 | Breathable mast suitable for FSRU |
| CN112158296B (en) * | 2019-01-25 | 2021-09-14 | 太平洋海洋工程（舟山）有限公司 | Breathable mast suitable for FSRU |
| CN110043672A (en) * | 2019-04-16 | 2019-07-23 | 海洋石油工程股份有限公司 | Hand pulling type vent valve |
| CN109956649A (en) * | 2019-04-24 | 2019-07-02 | 新沂市骄阳石英有限公司 | A kind of quartz sand smelting apparatus is with from buck configuration |
| CN109956649B (en) * | 2019-04-24 | 2023-06-16 | 新沂市骄阳石英有限公司 | Quartz sand smelting device is with structure of step down certainly |
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| PB01 | Publication | ||
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Application publication date: 20181016 |