CN202297679U - Relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking - Google Patents
Relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking Download PDFInfo
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- CN202297679U CN202297679U CN2011204243540U CN201120424354U CN202297679U CN 202297679 U CN202297679 U CN 202297679U CN 2011204243540 U CN2011204243540 U CN 2011204243540U CN 201120424354 U CN201120424354 U CN 201120424354U CN 202297679 U CN202297679 U CN 202297679U
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- alloy
- blanking
- leaking
- electric vibration
- vibration device
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Abstract
The utility model discloses a relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking in the field of steelmaking vacuum treatment equipment so as to solve the problem of material leaking of the existing blanking electric vibration. The RH vacuum alloy blanking electric vibration device comprises an alloy feeding port, a blanking electric vibration device, a material receiving hopper and a blanking pipe, an alloy passes through the alloy feeding port, the blanking electric vibration device, the material receiving hopper and the blanking pipe sequentially during blanking, and a rubber cushion pad is additionally arranged on a face impacted by alloy materials on an inner wall of the material receiving hopper. Due to the fact that the cushion pad is additionally arranged on the face impacted by the alloy materials on the inner wall of the material receiving hopper, rebounding of the alloy materials on the inner wall of the material receiving hopper is greatly reduced, alloy leaking materials are reduced from 50 kilograms per stove of steel before modification to less than 2 kilograms per stove of steel after modification, production cost is reduced, control precision of products is improved, and simultaneously labor intensity for workers to clean leaking materials is reduced.
Description
Technical field
The utility model relates to the RH vacuum alloy blanking electricity vibrating device of a kind of material leak-proof in steel-making vacuum treatment device field.
Background technology
Wuhan Iron and Steel Plant steelworks RH stove is the visual plant that silicon steel is produced, and exists the blanking electricity in process of production and shakes and leak the problem of material, produces after 4～5 in silicon steel waters time at every turn; The alloy material that leaks in the revert pipe just reaches 4～5 tons; Each waters and time all will clear up once when serious, and these alloy materials have no idea to utilize again, because the alloy material of multiple kind of composition is contained in the inside; Be difficult to separate, caused very big cost of alloy waste; Simultaneously, the alloy material that leaks down needs manual recovery, has increased workman's labor capacity; And because silicon steel product is very high to the control requirement of alloying constituent; The control accuracy of RH stove 6.0m3 scale hooper will be in 2 ‰; If the alloy material in the scale hooper drains to the returning charge bucket from feed opening, will cause the precision of alloy control not reach requirement, influence the silicon steel quality of production.Through anatomizing, the blanking electricity shakes and leaks material mainly is because alloy material shakes when sliding into hopper through the blanking electricity, under the retroaction of surging force, rebounds out from the hopper headwall.
The utility model content
The purpose of the utility model is to overcome the prior art defective, and a kind of RH vacuum alloy blanking electricity vibrating device of material leak-proof is provided.
The technical scheme of the utility model is achieved in that a kind of RH vacuum alloy blanking electricity vibrating device of material leak-proof; When comprising the alloy blanking successively the alloy feeding mouth of process, blanking electricity shake, hopper and tremie pipe; It is, adds cushion plate at the alloy material impingement area(s) that receives of hopper inwall.
It is that said cushion plate is a rubber pad.
The utility model is through receiving alloy material impingement area(s) reload buffer pad at the hopper inwall; Alleviated the bounce-back of alloy material greatly at the hopper inwall; Alloy leaks material and drops to the every stove steel in transformation back less than 2 kilograms for about 50 kilograms by every stove steel before transforming; Reduced production cost, improved the control accuracy of product, alleviated the workman simultaneously and cleared up the Lou labour intensity of material.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-alloy feeding mouth, 2-blanking electricity shakes, 3-hopper, 4-tremie pipe, 5-cushion plate.
Embodiment
Further describe below in conjunction with accompanying drawing.
As shown in the figure; A kind of RH vacuum alloy blanking electricity vibrating device of material leak-proof; When comprising the alloy blanking successively the alloy feeding mouth 1 of process, blanking electricity shake 2, hopper 3 and tremie pipe 4, it is, adds rubber buffer 5 at the alloy material impingement area(s) that receives of hopper 3 inwalls.Because rubber buffer 5 has certain elasticity, has reduced the suffered reactive force of alloy material, spill thereby reduced the alloy material bounce-back.
During transformation, make rubber buffer 5 according to the concrete size off-line of hopper 3, with the rubber skin of long 400mm, wide 400mm, thick 10mm; Open bolt hole around the portion on the limit, around the rubber skin, make pressing plate, utilize the repair time; Open the electricity manhole door that shakes, bolt on the pressing plate and hopper 3 is fixing.
Claims (2)
1. the RH vacuum alloy blanking of material leak-proof electricity vibrating device, when comprising the alloy blanking successively the alloy feeding mouth of process, blanking electricity shake, hopper and tremie pipe, it is characterized in that: the alloy material impingement area(s) that receives at the hopper inwall adds cushion plate.
2. the RH vacuum alloy blanking of a kind of material leak-proof according to claim 1 electricity vibrating device, it is characterized in that: said cushion plate is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204243540U CN202297679U (en) | 2011-11-01 | 2011-11-01 | Relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204243540U CN202297679U (en) | 2011-11-01 | 2011-11-01 | Relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297679U true CN202297679U (en) | 2012-07-04 |
Family
ID=46366615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204243540U Expired - Fee Related CN202297679U (en) | 2011-11-01 | 2011-11-01 | Relative humidity (RH) vacuum alloy blanking electric vibration device capable of preventing materials from leaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755212A (en) * | 2016-05-06 | 2016-07-13 | 中冶南方工程技术有限公司 | Vacuum alumina-carbon hopper device |
-
2011
- 2011-11-01 CN CN2011204243540U patent/CN202297679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755212A (en) * | 2016-05-06 | 2016-07-13 | 中冶南方工程技术有限公司 | Vacuum alumina-carbon hopper device |
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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 |
Granted publication date: 20120704 Termination date: 20171101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |