CN205397061U - Metallurgical converter loading attachment's lower hopper - Google Patents
Metallurgical converter loading attachment's lower hopper Download PDFInfo
- Publication number
- CN205397061U CN205397061U CN201620174465.3U CN201620174465U CN205397061U CN 205397061 U CN205397061 U CN 205397061U CN 201620174465 U CN201620174465 U CN 201620174465U CN 205397061 U CN205397061 U CN 205397061U
- Authority
- CN
- China
- Prior art keywords
- hopper
- wearing plate
- utility
- model
- plate
- 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
- 239000000463 material Substances 0.000 abstract description 36
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Abstract
The utility model provides a metallurgical converter loading attachment's lower hopper, belongs to hopper equipment technical field under the converter for improve the wearability of hopper down. Its technical scheme is: the utility model discloses welded the multilayer antifriction plate on the inner wall of hopper under, the antifriction plate is placed perpendicularly, is accepted by the top of antifriction plate when the material falls, has avoided the material to the direct striking and the friction of hopper inner wall down, and after the material filled up the clearance between the adjacent antifriction plate, the material of whereabouts was just fallen on the material in the space to along the material surface slip, the wearing and tearing that the material led to the fact have been reduced with the looks mutual friction of unloading headwall. The utility model discloses simple structure, convenient to use are reliable, can reduce the degree of wear of hopper inner wall down effectively to improve equipment life has reduced the number of times of maintaining with the equipment of change, greatly reduced maintenance work's intensity of labour, still practiced thrift material cost, have certain economic benefits.
Description
Technical field
This utility model relates to the hopper of a kind of metallurgical converter alloy material feeding device, belongs to converter charging equipment technical field.
Background technology
In smelting molten steel, being sufficiently fed the important step that various ore is steel-making efficiency and the steel quality improving converter, in the ore of ground blanking bin is transported to the process of high hopper of converter 48m, feeding device plays an important role.In actual production, the hopper of feeding device is often damaged, it is necessary to stop production maintenance, has not only upset rhythm of production, have impact on the quality of steel billet, also add production and maintenance cost.The reason that hopper damages is mainly the infringement to hopper of overload operation and material.First, the fast development produced result in the overload operation of hopper, the design charging capacity of hopper is 180t/h, needs along with production development, the charging capacity of the hopper of present converter feeding device is greatly improved, needing to increase to 240t/h 260t/h, the material of increase increases the tear strength to hopper inwall；Secondly, alloy material hardness is very big, and material profile has much sharp-pointed corner angle, and impact force and damage to hopper inwall are very big.In view of this, improving currently used hopper, the damage of minimizing hopper and frequency of maintenance are very urgent tasks.
Utility model content
Technical problem to be solved in the utility model is to provide the hopper of a kind of metallurgical converter feeding device, this hopper is in use it can be avoided that the material impact to bucket wall, reduce the material abrasion to bucket wall, increase the service life of hopper, reduce maintenance and production cost.
The technical scheme solving above-mentioned technical problem is:
A kind of hopper of metallurgical converter feeding device, it is made up of bucket wall and hopper bottom, bucket wall and hopper bottom have angle of inclination, its improvements are, hopper inwall four sides increases continuous wearing plate, wearing plate is vertically placed, the plate face of wearing plate and hopper inwall have angle of inclination, the lower end of wearing plate and hopper inwall are welded to connect, wearing plate is multilamellar, multi-layer wear-resistant plate successively arranges to lower end level from the upper end of hopper inwall, and the top of lower floor's wearing plate of adjacent two layers wearing plate and the bottom of upper strata wearing plate flush.
The hopper of above-mentioned metallurgical converter feeding device, the length of described every layer of wearing plate is identical, and the length of each layer wearing plate is gradually increased to hopper bottom by hopper top.
The beneficial effects of the utility model are:
This utility model has welded multi-layer wear-resistant plate on the inwall of hopper, wearing plate is vertically placed, accepted by the top of wearing plate when material falls, avoid material directly clashing into and friction hopper inwall, when behind the gap that material fills up between neighbouring wear-resistant plate, the material fallen just is fallen on the material in space, and slides along material surface.The shock of this utility model material and wearing plate and friction instead of the friction between original material and blanking headwall, it is to avoid material directly contacts with blanking headwall, reduce material and the phase mutual friction of blanking headwall and the abrasion that causes.
This utility model simple in construction, easy to use and reliable, it is possible to be effectively reduced the degree of wear of hopper inwall, thus improving service life of equipment, decrease and safeguard and the number of times of more exchange device, greatly reduce the labor intensity of maintenance work, also a saving material cost, have certain economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: material 1, hopper 2, hopper inwall 3, wearing plate 4.
Detailed description of the invention
This utility model is made up of hopper 2 and wearing plate 4.
Showing in figure, hopper 2 is conventional discharging hopper structure, and hopper 2 is made up of bucket wall and hopper bottom, and bucket wall and hopper bottom have angle of inclination.
Showing in figure, the improvement of hopper 2 is to add wearing plate 4 on hopper inwall 3.Wearing plate 4 is vertically placed, and the lower end of wearing plate 4 and hopper inwall 3 are welded to connect.Owing to the hopper inwall 3 of hopper 2 has angle of inclination with vertical direction, therefore the plate face of wearing plate 4 and hopper inwall 3 have angle of inclination.
Showing in figure, wearing plate 4 is multilamellar, and multi-layer wear-resistant plate 4 successively arranges to lower end level from the upper end of hopper inwall 3, and the top of lower floor's wearing plate 4 of adjacent two layers wearing plate 4 and the bottom of upper strata wearing plate 4 flush.
Showing in figure, the length of every layer of wearing plate 4 is identical, and the length of each layer wearing plate 4 is gradually increased to hopper 2 bottom by hopper 2 top.
The wearing plate 4 of an embodiment of the present utility model, it vertically highly increases to 4cm from 1cm from hopper 2 top to bottom gradually.
Use procedure of the present utility model is as follows:
Material 1 falls from above, and bulk materials 1 first encounters wearing plate 4, the top of wearing plate 4 accept, it is to avoid bulk materials 1 directly clashing into and the friction of friction hopper inwall 3.Piece material 1 likely falls directly in the space between neighbouring wear-resistant plate 4, but owing to the gap between neighbouring wear-resistant plate 4 is little, the volume falling into material 1 therein is little, and impulsive force is very limited.Major part material 1 all first carries out colliding and rubbing with wearing plate 4 when falling into hopper 2, is substantially reduced material 1 to the shock of hopper inwall 3 and abrasion.When more material 1 falls subsequently, necessarily first pass through the friction of wearing plate 4, then collide with the interstitial material 1 of wearing plate 4, after space is filled, when material falls, material 1 collision rift directly and in space, slide into the bottom of hopper 2.
Claims (2)
1. the hopper of a metallurgical converter feeding device, it is made up of bucket wall and hopper bottom, bucket wall and hopper bottom have angle of inclination, it is characterized in that: on hopper inwall (3), add wearing plate (4), wearing plate (4) is vertically placed, the plate face of wearing plate (4) and hopper inwall (3) have angle of inclination, the lower end of wearing plate (4) and hopper inwall (3) are welded to connect, wearing plate (4) is multilamellar, multi-layer wear-resistant plate (4) successively arranges to lower end level from the upper end of hopper inwall (3), the top of lower floor's wearing plate (4) of adjacent two layers wearing plate (4) and the bottom of upper strata wearing plate (4) flush.
2. the hopper of metallurgical converter feeding device according to claim 1, it is characterised in that: the length of described every layer of wearing plate (4) is identical, and the length of each layer wearing plate (4) is gradually increased to hopper (2) bottom by hopper (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174465.3U CN205397061U (en) | 2016-03-08 | 2016-03-08 | Metallurgical converter loading attachment's lower hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174465.3U CN205397061U (en) | 2016-03-08 | 2016-03-08 | Metallurgical converter loading attachment's lower hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397061U true CN205397061U (en) | 2016-07-27 |
Family
ID=56442755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174465.3U Expired - Fee Related CN205397061U (en) | 2016-03-08 | 2016-03-08 | Metallurgical converter loading attachment's lower hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697647A (en) * | 2017-03-06 | 2017-05-24 | 青岛海西重机有限责任公司 | Novel anti-wear device of port loading and unloading hopper and hopper |
-
2016
- 2016-03-08 CN CN201620174465.3U patent/CN205397061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697647A (en) * | 2017-03-06 | 2017-05-24 | 青岛海西重机有限责任公司 | Novel anti-wear device of port loading and unloading hopper and hopper |
| CN106697647B (en) * | 2017-03-06 | 2019-02-26 | 青岛海西重机有限责任公司 | A kind of shoe and funnel of harbour handling funnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207482808U (en) | A kind of guide chute of belt conveyer device | |
| CN104475214A (en) | Weathered ore-containing vanadium titano-magnetite pre-dressing technology | |
| CN205397061U (en) | Metallurgical converter loading attachment's lower hopper | |
| CN205132271U (en) | Wear -resisting not chute welt of long -pending material | |
| CN202063548U (en) | Belt transfer station and material receiving funnel thereof | |
| CN202828903U (en) | Discharging chute for granulated ore conveying | |
| CN202224229U (en) | Stepped crushing feeding hopper | |
| CN205602479U (en) | Novel wear -resisting inside lining of feed bin device | |
| CN205933881U (en) | Stand wear and tear converter loading attachment conveying pipeline | |
| CN202079841U (en) | Shock-resisting noise-reducing wear-resisting plate | |
| CN205425840U (en) | Circular cooler gives ore device | |
| CN205526539U (en) | Stand wear and tear unloading pipe among converter loading attachment | |
| CN203877472U (en) | Belt conveyor transferring point V-type buffering chute | |
| CN202001820U (en) | Wear-resisting lining plate | |
| CN203833087U (en) | Anti-wearing chute used for large ore | |
| CN207226407U (en) | Integrated apparatus for the blanking of high aggregate heap, support and buffering | |
| CN107519986B (en) | Method for prolonging service life of ore discharging scraper-trough conveyer in high-pressure roller mill | |
| CN201825548U (en) | Liner type discharge hopper of belt conveyor | |
| CN201506602U (en) | Wear-resistant device of blocky ore transportation process hopper | |
| CN207823108U (en) | A kind of equipment preventing petroleum coke fines second-time breakage | |
| CN2671798Y (en) | Super hard alloy composite wear-resistance steel plate | |
| CN202021081U (en) | Rotary breaker gangue discharging system for underground coal mine | |
| CN206871818U (en) | A kind of abrasion-proof backing block for powder carry | |
| CN206126036U (en) | Prevent blocking up, stand wear and tear feeder hopper | |
| CN211366114U (en) | Ore blocking device for ore pass vibration ore drawing machine of mine stope |
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: 20160727 |