CN200949092Y - Coke oven pushing rod - Google Patents
Coke oven pushing rod Download PDFInfo
- Publication number
- CN200949092Y CN200949092Y CN 200620130030 CN200620130030U CN200949092Y CN 200949092 Y CN200949092 Y CN 200949092Y CN 200620130030 CN200620130030 CN 200620130030 CN 200620130030 U CN200620130030 U CN 200620130030U CN 200949092 Y CN200949092 Y CN 200949092Y
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- CN
- China
- Prior art keywords
- stiffening plate
- hole
- coke oven
- utility
- model
- 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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- Coke Industry (AREA)
Abstract
The utility model is a pushing ram in coke oven and belongs to the field of coke making. The technique of the utility model is that a case is equal directional to oblique fixed reinforced plates. On an inverse direction, the oblique fixed reinforced plates are intercrossed with each other. The upper and the lower part of the reinforced plate are embedded with a hole respectively. The upper and the lower part of the tail-board are embedded with a hole respectively as well. The utility model is of small temperature difference, little distortion, high intensity and long operational life span, thus decreases the company's running cost.
Description
Technical field
The utility model belongs to the coking field.
Background technology
China is a coal big producing country, also is coke big producing country, and not only China uses the coke amount big, and export volume is also very big.Coke oven is the major equipment of coking, and coke oven is to be built by laying bricks or stones by refractory materials to form, and pushing ram is again the coke oven vitals, and pushing ram moves on pushing machine.Pushing ram is about 24 meters, and is high 0.9 meter, wide 0.33 meter, 17 tons more than of gross weights.The working conditions of charging ram is abominable, and the high-temperature zone can reach 1400 ℃, cold zone or normal temperature, and suddenly cold and hot, pushing ram often produce side sway, on scratch, buckling problem such as downwarp, influenced work-ing life of pushing ram.The generation of these problems, with the structure of pushing ram suitable relation is arranged, pushing ram originally is an airtight rectangular box, the inner stiffening plate that adopts is the way of secured in parallel, is vertically fixing the polylith stiffening plate in pushing ram inside exactly, though this way is played a role, but poor stability is the defect of its maximum, so, in the work-ing life that improve pushing ram, to improve the internal structure of pushing ram.
Summary of the invention
The purpose of this utility model will design a kind of little, bending resistance of deflection under the suddenly cold and hot condition exactly, fracture resistance is good, the coke oven coke-pusher bar of long service life.
The technological method that its technical problem of solving the utility model adopts is: in casing along oblique fixing polylith stiffening plate, against oblique fixedly polylith stiffening plate, stiffening plate is cross-shaped, opens a hole on the top of all stiffening plates, a hole is opened in the bottom, also has the hole in top, the bottom of tailgate.
The utility model beneficial effect is: because the intravital stiffening plate of case is oblique, stressing conditions is good, on stiffening plate and the tailgate hole that communicates is arranged all, and air can circulate, and has a narrow range of temperature, and box deformation is just little, and bulk strength is with regard to height, so prolonged work-ing life.
Description of drawings
Fig. 1 is that the utility model is faced partial schematic sectional view, Fig. 2 be the A of Fig. 1 to synoptic diagram, Fig. 3 is the partial schematic sectional view of facing of another embodiment.
Embodiment
Describe details of the present utility model and working condition in detail in conjunction with Fig. 1, Fig. 2, Fig. 3.Pushing ram be coke pushing head (4) parts, upper rail (2) are arranged, tooth bar (3) and casing (1) are formed down, upper rail, down tooth bar with rivet on casing.In casing (1) along oblique fixing polylith stiffening plate (5), against oblique fixedly polylith stiffening plate (5), stiffening plate is cross-shaped, opens a hole (6) on the top of all stiffening plates, a hole (6) is opened in the bottom, also has hole (7) in top, the bottom of tailgate (12).Another embodiment: in casing (1) along oblique fixing polylith stiffening plate (5), against oblique fixedly polylith stiffening plate (5), fix a division board (10) at the middle part of stiffening plate (5), on the stiffening plate (5) on division board top, open a hole (6), open a hole (6) on the stiffening plate of bottom (5), have hole (7) in top, the bottom of tailgate (12), on the hole of bottom, have airduct (9) to be connected with ventilator (8).Because the structural modification and the intravital airiness of case of stiffening plate just can increase the service life.
Claims (2)
1, a kind of coke oven coke-pusher bar, it is characterized in that: in casing (1) along oblique fixing polylith stiffening plate (5), against oblique fixedly polylith stiffening plate (5), stiffening plate is cross-shaped, open a hole (6) on the top of all stiffening plates, a hole (6) is opened in the bottom, also has hole (7) in top, the bottom of tailgate (12).
2, a kind of coke oven coke-pusher bar according to claim 1, it is characterized in that: in case (1) along fixing polylith stiffening plate (5), against oblique fixedly polylith stiffening plate (5), fix a division board (10) at the middle part of stiffening plate (5), on the stiffening plate (5) on division board top, open a hole (6), open a hole (6) on the stiffening plate of bottom (5), have hole (7), on the hole of bottom, have airduct (9) to be connected with ventilator (8) in top, the bottom of tailgate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130030 CN200949092Y (en) | 2006-09-26 | 2006-09-26 | Coke oven pushing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130030 CN200949092Y (en) | 2006-09-26 | 2006-09-26 | Coke oven pushing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949092Y true CN200949092Y (en) | 2007-09-19 |
Family
ID=38891637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130030 Expired - Fee Related CN200949092Y (en) | 2006-09-26 | 2006-09-26 | Coke oven pushing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949092Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294603A (en) * | 2018-10-11 | 2019-02-01 | 北京华泰焦化工程技术有限公司 | A kind of red burnt unloading unit for dry coke quenching equipment |
| CN111655819A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Push-out machine |
-
2006
- 2006-09-26 CN CN 200620130030 patent/CN200949092Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655819A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Push-out machine |
| CN109294603A (en) * | 2018-10-11 | 2019-02-01 | 北京华泰焦化工程技术有限公司 | A kind of red burnt unloading unit for dry coke quenching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Juncang Inventor after: Yang Weidong Inventor after: Fan Hu Inventor before: Liu Juncang Inventor before: Yang Weidong Inventor before: Pan Hu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU JUNCANG; YANG WEIDONG; PANHU TO: LIU JUNCANG; YANG WEIDONG; FAN HU |
|
| 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 |