CN202465589U - Coke oven coal leveling bar with pressing device - Google Patents
Coke oven coal leveling bar with pressing device Download PDFInfo
- Publication number
- CN202465589U CN202465589U CN2012200906173U CN201220090617U CN202465589U CN 202465589 U CN202465589 U CN 202465589U CN 2012200906173 U CN2012200906173 U CN 2012200906173U CN 201220090617 U CN201220090617 U CN 201220090617U CN 202465589 U CN202465589 U CN 202465589U
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- CN
- China
- Prior art keywords
- coal
- coke oven
- leveling bar
- coal leveling
- roll extrusion
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- Expired - Fee Related
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Abstract
The utility model discloses a coke oven coal leveling bar with a pressing device. A plurality of partition plates are fixed between two lateral plates, a rolling part is further arranged between two partition plates, two end shafts of the rolling part are both connected with connecting levers and connected with connection rods through the connecting levers, transmission rods are connected with the connecting levers through rotary shafts, and the transmission rods are connected with an actuator through hydraulic rods. The coke oven coal leveling bar with the pressing device has the obvious advantages of increasing density of coal cakes, increasing coke yield of a single furnace and being capable of adjusting pressing force and depth.
Description
Technical field
The utility model relates to the flat coal equipment of coking by coke oven, particularly a kind of band holddown coke oven coal leveling bar.
Background technology
The leveling coke furnace carbonization chamber coal cone that hole below forms in the process of coalingging of coalingging is put down coal through coal leveling bar.Coal leveling bar is put after the coal hole puts coal from the coke oven top by coal charger in smooth coke furnace carbonization chamber in the briquette, the flat briquette of smooth just cloth in advance, and the briquette porosity of pressing and forming is bigger from falling.In the prior art, charging is delivered coal for top dress coke oven, is to transport to the coaling top in hole of coking chamber to coal to coal by coal charger; Put coal by coal bunker to the hole of coalingging at coking chamber top; Such mode is put coal, all is to let coal freely fall in the coking chamber, after coal charger is put into coking chamber to coal; All being flat or smooth coalrake through the small square hole of coal leveling bar entering door upper part, then is salable coking.Because coal leveling bar does not have the function that compresses briquette.Therefore the coal in the coking chamber of packing into all is that loose coke breeze is many in the coke of producing and not tight, and coke strenth is the end of than, and coke quality is not high.Like the coal leveling bar of the pit kiln of publication number CN13138888A institute utility model, be in flat coal process, can guarantee the enough unimpeded flue in the collection chamber at any time, and the while can protect the ideal rate of coalingging, but can not solve the problem that the coal seam compresses; And for example: the burnt equipment of making firm by ramming is made in coaling coke oven refining of a kind of top that publication number CN2721643Y provides firm by ramming; Be to send into the bar shaped pressure head through original coal leveling bar that extend into coking chamber; And make the bar shaped pressure head make (compressing) firm by ramming to the coal in the coking chamber; Increase the coke output and the quality of single stove, but this apparatus structure is complicated, uses inconvenience.
Summary of the invention
The utility model purpose is to the deficiency of prior art a kind of holddown to be provided, and to increasing by a cover briquette pressurizing device in the dress coke oven coal process of top, through increasing briquette density, increases coal capacity, improves coke quality.
For realizing above-mentioned purpose, the technical scheme that the utility model is taked is a kind of band holddown coke oven coal leveling bar; Be fixed with some dividing plates between biside plate, it is characterized in that, further be provided with the roll extrusion part between two dividing plates; Roll extrusion part two end axles all is connected with connecting lever; And be connected with pitman shaft through connecting lever, transmission rod is connected with pitman shaft through rotating shaft, and transmission rod passes through hydraulic stem and is connected with performer.Said roll extrusion part is equilateral five side column bodies or right cylinder or multiple edge body.Said performer is hydraulic actuator or hydro-cylinder.
The beneficial effect of the utility model is that after this mechanism had been installed, the structural strength of left and right sides master plate did not influence, and was coal leveling bar auxiliary mechanism, increased the gravity that presses down at head and middle part.Therefore, this mechanism characteristics the most significantly is the density that can increase briquette, increases the burnt output of charcoal of single stove.This mechanism can regulate the dynamics of pressing down and press down the degree of depth simultaneously.
Description of drawings
Fig. 1 is the vertical view of the utility model structure.
Fig. 2 is the side-view of the utility model structure.
Fig. 3 is the perspective view of roll extrusion part 5 among Fig. 1.
Fig. 4 is the user mode synoptic diagram of the utility model.
Among the figure: 1, hydraulic stem, 2, pitman shaft, 3, connecting lever, 4, rotating shaft, 5, the roll extrusion part, 6, transmission rod, 7, performer, 8, side plate, 9, dividing plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further, referring to Fig. 1 to Fig. 3, a kind of band holddown coke oven coal leveling bar; 8 of biside plates are fixed with some dividing plates 9; 9 on two dividing plates further are provided with roll extrusion part 5, and roll extrusion part 5 two end axles all are connected with connecting lever 3, and are connected with pitman shaft 2 through connecting lever 3; Transmission rod 6 is connected with pitman shaft 2 through rotating shaft 4, and transmission rod 6 is connected with performer 7 through hydraulic stem 1.Said roll extrusion part 5 is equilateral five side column bodies or right cylinder or multiple edge body.Said performer 7 is hydraulic actuators.
Embodiment: the utility model comprises side plate 8, in side plate 8, is welded with to reinforce dividing plate 9 (dividing plate 9 plays flat coal and firm effect), and forms press mechanism by performer 7, hydraulic stem 1, transmission rod 6, connecting lever 3, pitman shaft 2, roll extrusion part 5 and rotating shaft 4.Performer 7 moves control for hydraulic actuator through hydraulic control panel and computer; After performer 7 is installed in and releases hydraulic stem 1; Hydraulic stem 1 just is close to above the dividing plate 9 and slides, and promotes transmission rod 6 forward, and connecting lever 3 is rotated; Drive connecting lever 3 lower ends to pressing down, the roll extrusion part 5 that at this moment is connected with connecting lever 3 lower ends compresses loose dump downwards.Roll extrusion part 5 adopts equilateral five side column bodies, and these roll extrusion part 5 holddowns need to install four groups to six groups on coal leveling bar.After these roll extrusion part 5 holddowns install; Its sectional dimension can not be greater than the square hole size of the fire door top small square hole that will put in coal leveling bar; Guarantee that coal leveling bar and roll extrusion part 5 holddowns together steadily put in fire door top small square hole; And arrive on the coking chamber dump, carry out smooth with compress dump, become the higher briquette of density.
A kind of band holddown coke oven coal leveling bar is to get in the flat coal process of coking chamber through left side plate 8, by performer 7, promotes hydraulic stem 1 and travels forward; Power passes and causes transmission rod 6, has promoted pitman shaft 2 and connecting lever 3 simultaneously, makes connecting lever 34 motions around the shaft; The other end of connecting lever 3 connects roll extrusion part 5, also does rotation around roll extrusion part 5 two end axles and moves downward, and makes roll extrusion part 5 to pressing down; Compressing downwards by the coal behind dividing plate 9 smooth the finishing; Because dividing plate 9 ceaselessly to-and-fro movement when smooth makes that roll extrusion part 5 also is the briquette that reciprocally compresses down in the coking chamber, causes the briquette in the coking chamber compacted.Briquette density increases, and the coal amount increases.
Claims (3)
1. coke oven coal leveling bar with holddown; Be fixed with some dividing plates (9) between biside plate (8), it is characterized in that, further be provided with roll extrusion part (5) between two dividing plates (9); Roll extrusion part (5) two end axles all is connected with connecting lever (3); And be connected with pitman shaft (2) through connecting lever (3), transmission rod (6) is connected with pitman shaft (2) through rotating shaft (4), and transmission rod (6) passes through hydraulic stem (1) and is connected with performer (7).
2. the coke oven coal leveling bar of band holddown according to claim 1 is characterized in that, said roll extrusion part (5) is equilateral five side column bodies or right cylinder or multiple edge body.
3. the coke oven coal leveling bar of band holddown according to claim 1 is characterized in that, said performer (7) is hydraulic actuator or hydro-cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200906173U CN202465589U (en) | 2012-03-12 | 2012-03-12 | Coke oven coal leveling bar with pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200906173U CN202465589U (en) | 2012-03-12 | 2012-03-12 | Coke oven coal leveling bar with pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465589U true CN202465589U (en) | 2012-10-03 |
Family
ID=46913767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200906173U Expired - Fee Related CN202465589U (en) | 2012-03-12 | 2012-03-12 | Coke oven coal leveling bar with pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585852A (en) * | 2012-03-12 | 2012-07-18 | 谢铮一 | Coke oven coal leveling bar with pressing device |
| CN105062514A (en) * | 2015-08-24 | 2015-11-18 | 内蒙古包钢钢联股份有限公司 | Coal leveling bar of coke oven pushing machine |
-
2012
- 2012-03-12 CN CN2012200906173U patent/CN202465589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585852A (en) * | 2012-03-12 | 2012-07-18 | 谢铮一 | Coke oven coal leveling bar with pressing device |
| CN105062514A (en) * | 2015-08-24 | 2015-11-18 | 内蒙古包钢钢联股份有限公司 | Coal leveling bar of coke oven pushing machine |
| CN105062514B (en) * | 2015-08-24 | 2018-02-27 | 内蒙古包钢钢联股份有限公司 | Coke oven pushing car leveling bar |
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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: 20121003 Termination date: 20140312 |