CN203903212U - Maintenance-free full-automatic totally-closed feed device - Google Patents
Maintenance-free full-automatic totally-closed feed device Download PDFInfo
- Publication number
- CN203903212U CN203903212U CN201420262408.1U CN201420262408U CN203903212U CN 203903212 U CN203903212 U CN 203903212U CN 201420262408 U CN201420262408 U CN 201420262408U CN 203903212 U CN203903212 U CN 203903212U
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- CN
- China
- Prior art keywords
- valve body
- valve
- maintenance
- turning cylinder
- feed device
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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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009628 steelmaking Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a maintenance-free full-automatic totally-closed feed device and belongs to the technical field of feed equipment in steel production. The maintenance-free full-automatic totally-closed feed device used for feeding during steelmaking comprises a valve body, two rotating shafts, two valve plates and counterweights, two end openings of the valve body are feed passages, two ends of the valve body are connected to the feed passages through flanges, the rotating shafts are respectively mounted on two opposite side walls of the valve body and parallel to each other, the upper ends of the valve plates are respectively connected with the rotating shafts, the lower ends of the valve plates are obliquely intersected downwardly, the surfaces of the valve plates seal a cavity passage of the valve body, and the counterweights are mounted at two ends of the rotating shafts respectively. Without easily-damaged parts such as air cylinders and pneumatic components, the feed device can realize full-automatic operation, eliminates jamming, is free of maintenance and has the advantages of complete closing, high sealing degree, convenience in use, long service life, simple structure, low manufacturing cost, stability in operation and the like. Besides, the maintenance-free full-automatic totally-closed feed device is a replacement product for existing feed devices and has popularization and use values.
Description
Technical field
The utility model relates to the blanking device in a kind of steel smelting procedure, belongs to iron and steel and produces blanking equipment technical field.
Background technology
In steel production enterprise, a lot of blanking devices all do not carry out totally-enclosed in process of production at present, and the phenomenon of have stream material, spreading in production engineering, smoldering, burning with anger occurs, and has both caused wastage of material, affects again working environment, also has a strong impact on environmental protection.The blanking device of use is flexible by pneumatic element control cylinder by source of the gas at present, and then controls blanking device switch, and its shortcoming is that cylinder impacts greatly valve body, acts frequently fragile, and operation is easily smoldered not in time, and use cost is high.Along with the development that iron and steel is produced, output and technical merit are improved constantly and are improved, and the requirement of productivity effect and environmental protection are also improved day by day simultaneously, and this just needs constantly to reduce raw materials consumption level, reduces the pollution to environment in production process simultaneously.For these requirements, in existing blanking process, have improved may, its actv. approach is exactly in steel manufacture process, to realize the sealing blanking of non-maintaining full closeding state, is therefore necessary in actual production, existing blanking equipment to be improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of blanking device of non-maintaining Full automatic closed, and this blanking device is realized totally-enclosed, has advantages of that seal degree is high, easy to use, long service life, working stability.
The technical scheme solving the problems of the technologies described above is:
A kind of blanking device of non-maintaining Full automatic closed, it is made up of valve body, turning cylinder, valve plate, clump weight, the wall of valve body is around connection, the both ends open of valve body is blanking channel, the two ends of valve body are connected on blanking pipe by flange, turning cylinder is two, two turning cylinders are arranged on respectively on the relative two side of valve body, two turning cylinders are parallel, the upper end of two valve plates is connected with turning cylinder respectively, downward-sloping the intersecting of lower end of two valve plates, the plate face of two valve plates is by valve cavity channel enclosed, and the two ends of turning cylinder are separately installed with clump weight.
The blanking device of above-mentioned non-maintaining Full automatic closed, the sealing baffle of level is installed on the described body wall parallel with turning cylinder, sealing baffle is positioned at the top of turning cylinder, one side of sealing baffle is closely connected with body wall, the opposite side of sealing baffle vertically downward, the upper surface close contact of its front end and valve plate.
The blanking device of above-mentioned non-maintaining Full automatic closed, the lower end sealing of described two valve plates is intersected, and the weight of valve plate is less than the weight of clump weight, and every valve plate angle rotatable is greater than 45 degree.
The beneficial effects of the utility model are:
The utility model adopts valve plate to match with clump weight, in the closed position in the time of not blanking, counterweight keeps valve plate and valve seal state by turning cylinder, relies on material deadweight that valve plate is depressed and opened when the bin blanking of top, and material is depressed valve plate is closed by rear counterweight.The utility model does not have the consumable accessory such as cylinder and pneumatic element, and rotary part does not contact with material, and valve plate adopts abrasion resistant alloy, heat-resistant antifriction, can realize unattended operation, has stopped to get stuck and Maintenance free.The utlity model has totally-enclosed, seal degree is high, easy to use, the life-span long, simple in structure, manufacture with low cost, steady operation and other merits, be the regeneration product of existing blanking device, have the value of promoting the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is blanking constitution diagram of the present utility model.
In figure, mark is as follows: clump weight 1, valve body 2, turning cylinder 3, valve plate 4, sealing baffle 5.
Detailed description of the invention
The utility model is made up of clump weight 1, valve body 2, turning cylinder 3, valve plate 4, sealing baffle 5.
In figure, show, the wall of valve body 2 is around connection, and the both ends open of valve body 2 is blanking channel, and the two ends of valve body 2 are connected on blanking pipe by flange.
In figure, show, turning cylinder 3 is two, and the axle sleeve of two turning cylinders 3 is separately fixed on the relative two side of valve body 2, and turning cylinder 3 is arranged in axle sleeve, and two turning cylinders 3 are parallel.
In figure, show, the upper end of two valve plates 4 is connected with turning cylinder 3 respectively, and downward-sloping the intersecting of lower end of two valve plates 4, the plate face of two valve plates 4 is by valve body 2 cavity passage sealings, and every valve plate angle rotatable is greater than 45 degree.
In figure, show, the two ends of turning cylinder 3 are separately installed with clump weight 1, and the weight of valve plate 4 is less than the weight of clump weight 1.In there is no material process, clump weight 1 makes valve plate 4 to upper rotary, and two valve plates 4 contact, by valve body 2 channel encloseds; In the time that material falls, material compressing valve plate 4 overcomes the weight of clump weight 1 and opens.In actual use, can regulate according to the weight of valve plate 4 weight of clump weight 1.
In figure, show, the sealing baffle 5 of level is installed on valve body 2 sidewalls parallel with turning cylinder 3, sealing baffle 5 is positioned at the top of turning cylinder 3, one side of sealing baffle 5 is closely connected with valve body 2 sidewalls, the opposite side of sealing baffle 5 vertically downward, the upper surface close contact on its front end and valve plate 4 tops.The effect of sealing baffle 5 is by valve body 2 channel seal, prevents that flue gas is from the effusion such as valve body 2 sidewalls, valve plate 4 surfaces, and sealing baffle 5 can be considered as the madial wall of valve body 2.
Working process of the present utility model is as follows:
In there is no material process, the deadweight of clump weight 1 makes valve plate 4 to upper rotary by turning cylinder 3, and two valve plates 4 contact, by valve body 2 channel encloseds, the upper surface of valve plate 4 and the lower end close contact of sealing baffle 5 simultaneously, the tight seal of maintenance valve body 2 passages, prevents that flue gas from escaping.
In the time that material falls, material compressing valve plate 4, lifts counterweight 1 by turning cylinder 3, and valve plate 4 overcomes the weight of clump weight 1 and opens.After material passes through, because clump weight 1 deadweight is greater than valve plate 4, clump weight 1 is depressed, and keeps the tight seal of valve plate 4 to valve body 2 passages by turning cylinder 3.
Claims (3)
1. the blanking device of a non-maintaining Full automatic closed, it is characterized in that: it is by valve body (2), turning cylinder (3), valve plate (4), clump weight (1) composition, the wall of valve body (2) is around connection, the both ends open of valve body (2) is blanking channel, the two ends of valve body (2) are connected on blanking pipe by flange, turning cylinder (3) is two, two turning cylinders (3) are arranged on respectively on the relative two side of valve body (2), two turning cylinders (3) are parallel, the upper end of two valve plates (4) is connected with turning cylinder (3) respectively, downward-sloping the intersecting of lower end of two valve plates, the plate face of two valve plates (4) seals valve body (2) cavity passage, the two ends of turning cylinder (3) are separately installed with clump weight (1).
2. the blanking device of non-maintaining Full automatic closed according to claim 1, it is characterized in that: the sealing baffle (5) that level is installed on described valve body (2) sidewall parallel with turning cylinder (3), sealing baffle (5) is positioned at the top of turning cylinder (3), one side of sealing baffle (5) is closely connected with valve body (2) sidewall, the opposite side of sealing baffle (5) vertically downward, the upper surface close contact on its front end and valve plate (4) top.
3. the blanking device of non-maintaining Full automatic closed according to claim 2, it is characterized in that: the lower end sealing of described two valve plates (4) is intersected, the weight of valve plate (4) is less than the weight of clump weight (1), and every valve plate (4) angle rotatable is greater than 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262408.1U CN203903212U (en) | 2014-05-22 | 2014-05-22 | Maintenance-free full-automatic totally-closed feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262408.1U CN203903212U (en) | 2014-05-22 | 2014-05-22 | Maintenance-free full-automatic totally-closed feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903212U true CN203903212U (en) | 2014-10-29 |
Family
ID=51777500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262408.1U Expired - Fee Related CN203903212U (en) | 2014-05-22 | 2014-05-22 | Maintenance-free full-automatic totally-closed feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241100A (en) * | 2016-08-30 | 2016-12-21 | 中冶华天工程技术有限公司 | The anti-blocking discharge valve of a kind of fluidisation |
| CN106422956A (en) * | 2016-12-02 | 2017-02-22 | 郑州明珠实业有限公司 | Tube chain type loading homogenizing system |
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
| CN107879125A (en) * | 2017-10-16 | 2018-04-06 | 无锡锡东能源科技有限公司 | A kind of gravity plate-turning door |
-
2014
- 2014-05-22 CN CN201420262408.1U patent/CN203903212U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241100A (en) * | 2016-08-30 | 2016-12-21 | 中冶华天工程技术有限公司 | The anti-blocking discharge valve of a kind of fluidisation |
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
| CN106422956A (en) * | 2016-12-02 | 2017-02-22 | 郑州明珠实业有限公司 | Tube chain type loading homogenizing system |
| CN106422956B (en) * | 2016-12-02 | 2022-07-08 | 郑州明珠实业有限公司 | Pipe chain type feeding homogenizing system |
| CN107879125A (en) * | 2017-10-16 | 2018-04-06 | 无锡锡东能源科技有限公司 | A kind of gravity plate-turning door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee after: HBIS COMPANY LIMITED TANGSHAN BRANCH Address before: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee before: Tangshan Branch of Hebei Iron & Steel Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |