CN2199214Y - Combined steel slag pot - Google Patents
Combined steel slag pot Download PDFInfo
- Publication number
- CN2199214Y CN2199214Y CN 94228910 CN94228910U CN2199214Y CN 2199214 Y CN2199214 Y CN 2199214Y CN 94228910 CN94228910 CN 94228910 CN 94228910 U CN94228910 U CN 94228910U CN 2199214 Y CN2199214 Y CN 2199214Y
- Authority
- CN
- China
- Prior art keywords
- slag
- tank body
- steel
- steel frame
- tank
- 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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- Manufacture Of Iron (AREA)
Abstract
The utility model belongs to a combined steel slag pot for containing steel slag in steel smelting production, and is characterized in that a net frame body steel structure frame supports and contains a pot body, and the thickness of a slag holding position of the pot body is uniform or is changed uniformly. The exterior surface of the slag holding position is a smooth cone and is communicated with a sphere. A pot port and both sides of a lifting lug center are provided with four pin shaft lug bases for being connected with the steel structure frame. The inner side of the net frame body steel structure frame is reserved with an interval with the surface of the circumference of the pot body. The combined steel slag pot of the utility model is characterized in that stress concentration caused by different temperatures of each part of the pot body is eliminated, and the beforehand cracking can be avoided. The safety can be ensured, and the service life is extended.
Description
The utility model belongs to the device of splendid attire slag in the smelting iron and steel production.
The slag ladle that at present domestic most of steel melting furnaces use is delivered by railway.In recent years from a kind of special purpose vehicle delivery of external introduction, the steel slag tank of structure uniqueness.This steel slag tank outer surface structure complexity, the wall thickness change inequality, outside surface has the protruding part, many places, and maximum rising height is 1M, and the projection area is big, accounts for 26% of whole Sheng slag position outside surface.In dress slag process, slag ladle wall each several part heat-up rate is widely different, causes that easily each several part thermal expansion speed is inhomogeneous.When the tank surface stress value surpassed the ultimate tension of material, the root of each protruding part at first cracked.This kind steel slag tank is than the easier generation crackle of ordinary steel slag ladle of railway delivery, and mean lifetime is 150 stoves only, is 1/2～1/3 of the ordinary steel slag ladle life-span.In case serious leak slag or tank body fracture take place, must cause the car crash accident to take place.
The purpose of this utility model provides a kind of combined steel slag ladle, makes slag ladle contain slag position wall thickness evenly or change evenly, eliminates the stress concentration that differs and cause because of each temperature, avoids too early cracking, and accidents happened to guarantee special purpose vehicle and personnel.Prolong slag ladle work-ing life.
The utility model combined steel slag ladle is achieved in that
A kind of by tank body, the combined steel slag ladle that steel frame is formed, it is characterized in that tank body is an one-piece construction, Sheng slag position tank wall thickness is even or change even, the outside surface that tank body is contained the slag position is that smooth cone passes through mutually with spheroid, slag ladle is provided with two shackle shafts in jar oral area position, there are four bearing pin ear seats both sides, shackle shaft center, in order to link with steel frame, the inboard shape of steel frame is similar to tank body gabarit shape, holds around tank base surrounds, and the outside is provided with supporting leg, axis pin base and upset bearing pin groove, steel frame connects with four bearing pin ear seats of web plate and tank body wide of the steel plate of screen frame perpendicular to tank surface, and gusset plate has slotted hole.Leave the gap around the tank body and between the steel frame.
Characteristics of the present utility model are to make slag ladle contain slag position wall thickness evenly or change evenly, eliminate the stress concentration that differs and cause because of each temperature, avoid too early cracking, guarantee safety, increase the service life.
Embodiment:
Fig. 1 is a combined steel slag ladle front view.
Fig. 2 partly cuts open figure for the side-looking of combined steel slag ladle.
Fig. 3 is a built-up type guiding principle slag ladle vertical view.
Provide embodiment in conjunction with Fig. 1～3.Tank body (1) is by a cast molding of cast iron, Sheng slag position tank wall thickness is even or change even, the outside surface that tank body is contained the slag position is that smooth cone passes through mutually with spheroid, be provided with symmetric two shackle shafts (2), shackle shaft (2) is cylindrical forged steel pieces, be cast into tank skin top, prepare against when special-purpose vehicle or crane are hung and use.In jar oral area position, shackle shaft center zygomorphy is provided with four bearing pin ear seats (3), and bearing pin ear seat (3) is made up of two centre gussets with holes, leaves the space between two gussets, in order to join fixing with steel frame.Whole tank body (1) is contained the slag container for open type.Steel frame (4) is the screen frame structure, is beneficial to the tank surface heat radiation, and inboard shape is similar to tank body (1) gabarit shape, holds tank body (1) bottom, surrounds the Sheng slag position of tank body (1).Steel frame (4) is provided with supporting leg (5), and supporting leg (5) is a plank frame, and in order to support tank body (1) and steel frame (4), steel frame (4) bottom is provided with hanger seat (6), is used for toppling over when remaining slag in the jar, is used for hanging suspension hook.In shackle shaft (2) side, also be provided with upset bearing pin groove (7) and use when satisfying deslagging.On steel frame (4), be provided with symmetry four bearing pin ear seats (3), four web plates (8), by bearing pin (9), connect tank body (1) and be integral with steel frame (4).Between tank body (1) and steel frame (4), leave the gap and be beneficial to the tank body expansion.
Claims (1)
1, a kind of by tank body, the combined steel slag ladle that steel frame is formed, it is characterized in that tank body is an one-piece construction, Sheng slag position tank wall thickness is even or change even, the outside surface that tank body is contained the slag position is that smooth cone passes through mutually with spheroid, slag ladle is provided with two shackle shafts, in jar oral area position, there are four bearing pin ear seats both sides, shackle shaft center, in order to link with steel frame, the inboard shape of steel frame is similar to tank body gabarit shape, hold around tank base surrounds, the outside is provided with supporting leg, axis pin base and upset bearing pin groove, wide of the steel plate of screen frame is perpendicular to tank surface, steel frame connects with four bearing pin ear seats of web plate and tank body, and gusset plate has slotted hole, leaves the gap around the tank body and between the steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228910 CN2199214Y (en) | 1994-06-17 | 1994-06-17 | Combined steel slag pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228910 CN2199214Y (en) | 1994-06-17 | 1994-06-17 | Combined steel slag pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199214Y true CN2199214Y (en) | 1995-05-31 |
Family
ID=33841349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94228910 Expired - Fee Related CN2199214Y (en) | 1994-06-17 | 1994-06-17 | Combined steel slag pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199214Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146638A1 (en) * | 2008-06-03 | 2009-12-10 | 宝山钢铁股份有限公司 | Metallic slag pot with new structure and manufacturing method thereof |
| CN104550892A (en) * | 2013-10-12 | 2015-04-29 | 中冶宝钢技术服务有限公司 | Novel welding slag ladle suitable for slow cooling process of copper slag |
| CN107572359A (en) * | 2017-10-19 | 2018-01-12 | 山西太钢不锈钢股份有限公司 | A kind of method of slag ladle hook |
| CN112725555A (en) * | 2020-12-29 | 2021-04-30 | 武钢集团襄阳重型装备材料有限公司 | Metallurgical slag pot of variable-wall-thickness pot body |
-
1994
- 1994-06-17 CN CN 94228910 patent/CN2199214Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146638A1 (en) * | 2008-06-03 | 2009-12-10 | 宝山钢铁股份有限公司 | Metallic slag pot with new structure and manufacturing method thereof |
| CN104550892A (en) * | 2013-10-12 | 2015-04-29 | 中冶宝钢技术服务有限公司 | Novel welding slag ladle suitable for slow cooling process of copper slag |
| CN107572359A (en) * | 2017-10-19 | 2018-01-12 | 山西太钢不锈钢股份有限公司 | A kind of method of slag ladle hook |
| CN112725555A (en) * | 2020-12-29 | 2021-04-30 | 武钢集团襄阳重型装备材料有限公司 | Metallurgical slag pot of variable-wall-thickness pot body |
| CN112725555B (en) * | 2020-12-29 | 2022-09-20 | 武钢集团襄阳重型装备材料有限公司 | Metallurgical slag pot of variable-wall-thickness pot body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |