CN205223277U - Emergency blast furnace gun - Google Patents
Emergency blast furnace gun Download PDFInfo
- Publication number
- CN205223277U CN205223277U CN201520917746.9U CN201520917746U CN205223277U CN 205223277 U CN205223277 U CN 205223277U CN 201520917746 U CN201520917746 U CN 201520917746U CN 205223277 U CN205223277 U CN 205223277U
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- stemming
- barrel
- gun
- push rod
- 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
Landscapes
- Blast Furnaces (AREA)
Abstract
The utility model provides an emergency blast furnace gun, including the tapping machine push rod, there is preceding flange in the front end welding of cylinder barrel, hang through the upset of round pin axle swing joint on preceding flange upper portion, and upper portion has been welded and has been hung in the barrel, and the rear end is fixed with the gland through the back flange, is equipped with the piston in the barrel, and the piston rear portion has " U " shape and connects, connects and is connected with the tapping machine push rod through the screw, and the barrel front portion has the stemming storehouse. Loading the stemming in the stemming storehouse of emergency blast furnace gun barrel front portion, after counterpointing the emergency blast furnace gun adjustment, starting tapping machine again, the iron mouth can be lived with the stemming shutoff to tapping machine push rod promotion piston. The utility model discloses only need can live iron mouthful shutoff in 10 minutes, its operating efficiency is high, and the shutoff is fast, can greatly alleviate intensity of labour, avoids personal damage accident, and just it draws wind to need not the blast furnace, has effectively guaranteed going on smoothly of blast furnace production.
Description
Technical field
The utility model belongs to ironmaking technical field of mechanical equipment, particularly relates to a kind of blast furnace gun of emergent stifled iron notch.
Background technology
In modernization iron-making production, not only need service life of equipment long, also need low consumption high yield, especially system for blast furnace ironmaking is the emphasis improving iron and steel enterprise's production efficiency, is also the important component part determining iron and steel enterprise's production cost.The clay gun that domestic blast furnace uses is the fixed rotation clay gun of hydraulic pressure, under continuous high temperature state, often occurs that the clay gun of stifled iron notch turns big gun and turns the fault such as motionless, very large on ironmaking production impact.At present, domestic existing iron work is once occur that clay gun fault all adopts artificial plugging method to seal stifled iron notch, and not only operating efficiency is low, and blocking time is long, and labour intensity is large, there is very big potential safety hazard, and needs blast furnace to draw wind, directly affect blast furnace coke ratio.
Summary of the invention
It is high that the utility model aims to provide a kind of operating efficiency, and shutoff speed is fast, can reduce labor intensity, avoid injury accident, ensures for emergency use blast furnace gun of blast fumance direct motion.
For this reason, the technical solution that the utility model is taked is:
A kind of for emergency use blast furnace gun, comprise taphole drilling machine push rod, forward flange is welded with in the front end of round shape gun barrel, forward flange top is flexibly connected a upset hanging by bearing pin, and gun barrel middle and upper part is welded with hanging, and rear end is fixed with gland by rear flange, piston is provided with in gun barrel, piston rear portion is with " U " Y joint, and joint is connected with taphole drilling machine push rod by screw thread, and gun barrel is anterior with stemming storehouse.
Using method of the present utility model and beneficial effect are:
When the fixed rotation clay gun of blast furnace hydraulic breaks down, rapidly stemming is seated in the stemming storehouse of for emergency use blast furnace gun gun barrel front portion, then by after for emergency use blast furnace gun adjustment contraposition, starts taphole drilling machine, taphole drilling machine push rod promotes piston, stemming can be blocked iron mouth.
The utility model only needs iron mouth can be blocked for 10 minutes, and recover the normal ironmaking production of blast furnace, its operating efficiency is high, shutoff speed is fast, greatly can reduce labor intensity, avoid personal injury accident, and draw wind without the need to blast furnace, effectively ensure that carrying out smoothly of blast fumance.
Accompanying drawing explanation
Fig. 1 is for emergency use blast furnace gun structure sectional view.
In figure: gland 1, rear flange 2, taphole drilling machine push rod 3, gun barrel 4, hanging 5, joint 6, piston 7, stemming storehouse 8, upset hanging 9, bearing pin 10, forward flange 11.
Embodiment
As seen from Figure 1, the utility model for emergency use blast furnace gun is be made up of gland 1, rear flange 2, taphole drilling machine push rod 3, gun barrel 4, hanging 5, joint 6, piston 7, upset hanging 9, bearing pin 10 and forward flange 11.Gun barrel 4 is a cylinder, is welded with rear flange 2 at the rear flange 2 of gun barrel 4, and front end is welded, and have forward flange 11, rear flange 2 is bolted gland 1, and forward flange 11 top is flexibly connected a upset hanging 9 by bearing pin 10, and gun barrel middle and upper part is welded with hanging 5.Be provided with piston 7 in gun barrel 4, the rear portion of piston 7 is with one " U " Y joint 6, and joint 6 is connected with taphole drilling machine push rod 3 by screw thread, and promotes piston 7 by taphole drilling machine push rod 3 and seesaw.Meanwhile, be also formed with one section of stemming storehouse 8 in the front portion of gun barrel 4, to load the stemming for sealing stifled iron notch.
Claims (1)
1. a for emergency use blast furnace gun, comprise taphole drilling machine push rod, it is characterized in that, be welded with forward flange in the front end of round shape gun barrel, forward flange top is flexibly connected a upset hanging by bearing pin, gun barrel middle and upper part is welded with hanging, rear end is fixed with gland by rear flange, is provided with piston in gun barrel, and piston rear portion is with " U " Y joint, joint is connected with taphole drilling machine push rod by screw thread, and gun barrel is anterior with stemming storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917746.9U CN205223277U (en) | 2015-11-17 | 2015-11-17 | Emergency blast furnace gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917746.9U CN205223277U (en) | 2015-11-17 | 2015-11-17 | Emergency blast furnace gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223277U true CN205223277U (en) | 2016-05-11 |
Family
ID=55898354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917746.9U Expired - Fee Related CN205223277U (en) | 2015-11-17 | 2015-11-17 | Emergency blast furnace gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521063A (en) * | 2016-10-30 | 2017-03-22 | 秦皇岛首秦金属材料有限公司 | Blast furnace iron notch blocking device in emergency state as well as preparation and using methods of blast furnace iron notch blocking device in emergency state |
-
2015
- 2015-11-17 CN CN201520917746.9U patent/CN205223277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521063A (en) * | 2016-10-30 | 2017-03-22 | 秦皇岛首秦金属材料有限公司 | Blast furnace iron notch blocking device in emergency state as well as preparation and using methods of blast furnace iron notch blocking device in emergency state |
| CN106521063B (en) * | 2016-10-30 | 2018-07-06 | 秦皇岛首秦金属材料有限公司 | Stifled iron notch device and preparation and application under the blast furnace taphole state of emergency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205223277U (en) | Emergency blast furnace gun | |
| CN204626482U (en) | Forklift scraper bowl is used in a kind of mining | |
| CN204848914U (en) | Demolish blast furnace stave's portal frame device | |
| CN204754928U (en) | Wear -resisting pick | |
| CN203213093U (en) | Hydraulic high-speed rammer compactor piston rod protection structure | |
| CN210084765U (en) | Split type crane towing pulley | |
| CN205702420U (en) | Molten steel water filling port removes device | |
| CN201990167U (en) | Ore drawing chute with adjustable feed rate | |
| CN204529890U (en) | Quick-action opening blocking-up device before State of Blast Furnace | |
| CN202411408U (en) | Plugging bolt for tundish water gap of continuous casting square billet | |
| CN203320103U (en) | Cooling tank for automatic hot galvanizing production line | |
| CN207609416U (en) | A kind of slipper of coal producer | |
| CN206721254U (en) | Refining furnace electrode anti-dropout clamping device | |
| CN204921614U (en) | Oblique stay bolt | |
| CN205012381U (en) | Power shovel and tup exchange dismounting device | |
| CN205170953U (en) | Automatic stifled mechanism of flowing of aluminium smelting pot | |
| CN201964398U (en) | Bell jar type blast cap | |
| CN204779659U (en) | Convertible hello traditional thread binding putting of LF stove | |
| CN204512431U (en) | A kind of coal pulverizer becomes loading pull bar lower seal structure | |
| CN202951874U (en) | Self-regulating slag skimming device | |
| CN209052723U (en) | A kind of stokehold Hydraulic clay gun big gun mouth that can quickly handle | |
| CN207408324U (en) | A kind of molten drop graphite compression bar that can effectively prolong the service life | |
| CN207385556U (en) | A kind of Jaw crusher toggle plate replaces hydraulic cylinder | |
| CN202971876U (en) | Novel piston | |
| CN101748225B (en) | Automatic gun head detaching method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160511 Termination date: 20211117 |