CN201753336U - Coal tank double-movable-wall backward moving device - Google Patents
Coal tank double-movable-wall backward moving device Download PDFInfo
- Publication number
- CN201753336U CN201753336U CN2010205061070U CN201020506107U CN201753336U CN 201753336 U CN201753336 U CN 201753336U CN 2010205061070 U CN2010205061070 U CN 2010205061070U CN 201020506107 U CN201020506107 U CN 201020506107U CN 201753336 U CN201753336 U CN 201753336U
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- side wall
- coal
- base plate
- lever
- hinged
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Abstract
The utility model discloses a coal tank double-movable-wall backward moving device, which is applied in the rammed-coal coking process. The structure of the utility model comprises a base plate and a chain, wherein the base plate is located above the chain. A coal box is formed by the base plate, a front baffle plate on the base plate, a left sidewall, a right sidewall and a rear baffle plate. A ramming hammer is equipped above the coal box and a coke oven carbonization chamber is provided in the front of the coal box. The utility model is characterized in that the left and right sidewalls are respectively provided with a cylinder which is hinged to a lever central part through a cylinder rod. One end of the lever is hinged to a fixing support and the other end is hinged to a hinging point connecting seat. The hinging points are located on a position stopper which is in fixed connection with the left sidewall and the right sidewall respectively. The moving end of the lever and the position stopper is freely connected through a circular arc. And a backward sliding process is ensured when the left sidewall and the right sidewall are separated from a briquette.
Description
Technical field
The utility model relates to the feeder of pit kiln, is used for the coking by coke oven process.
Background technology
Last century the eighties, China's coking industry major part all adopts top dress coking by coke oven technology.Along with the continuous development of coking technology, the coke making process of top dress coke oven shows its deficiency day by day.Enter the nineties, modernized TAMPING COKING PROCESS then more and more is subjected to people's favor.Technology coking is made in utilization firm by ramming, diffusing coal is made into firm by ramming briquette smelt, and both can allocate a certain amount of low grade coal into and replace fat coal, makes the more reasonable of coal money charcoal source utilization, can improve the quality of coke under the condition of equal coal blending again.
Make firm by ramming in the technology process of coking, need put diffusing coal into coal bin and make into briquette firm by ramming by plug ramming machine, then the briquette circulation of making firm by ramming is encased in the coking chamber from the side of coke furnace carbonization chamber in order,, sophisticated coke is released from the side of coking chamber through pyrotic smelting after a while.
In the production cycle process, at first to deliver to diffusing coal in the coal bin of forming by front apron, left and right sidewall, rear deflector door, the base plate of coalingging, by the plug ramming machine of coal bin top, the diffusing coal in the coal bin is made into firm by ramming briquette.Open front apron then, left and right sidewall is sent into briquette in the coke furnace carbonization chamber together by coaling base plate and rear deflector door, at last coaling base plate and rear deflector door is withdrawn into the original position, closes left and right sidewall and front apron, finishes a cycle operation.To open be directly to draw back by just profound lever left and right horizontal to left and right sidewall in the routine techniques, draws back often sticking coal in the process, destroys briquette, and influence is produced.
Summary of the invention
The purpose of this utility model is, changes the mode that the direct level of left and right sidewall is drawn back, the mode that adopts lever to rotate, and side shifting backward when allowing left and right sidewall draw back reduces sticking coal, enhances productivity.
Technical solution of the present utility model is achieved in that
A kind of device ensuring rear side movement of double movable walls of coal chute, comprise base plate and chain, bottom block drops on the chain, base plate and the front apron on it, left side wall, right side wall and rear deflector door are formed coal bin, there is compactor the coal bin top, there is coke furnace carbonization chamber in the place ahead of coal bin, it is characterized in that: oil cylinder is housed respectively on described left side wall, the right side wall, oil cylinder is hinged by cylinder bar and lever middle part, lever one end and stationary bearing are hinged, the other end is with to be connected the hinge seat hinged, and described hinge is positioned on the buting iron of position, and the position buting iron is then fixedlyed connected with left side wall and right side wall respectively; The tache motorice of described lever freely is connected by circular arc with the position buting iron, and guarantees that left side wall, right side wall have the slipping of moving back when separating with briquette.
Compared with prior art, advantage of the present utility model is apparent, mainly shows:
1, simple in structure;
2, reliable;
3, productivity height;
4, long service life.
Description of drawings
The utility model drawings attached 3 width of cloth, wherein:
Fig. 1 is a structural representation front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a partial enlarged drawing of the present utility model.
In the drawings: 1, front apron, 2, left side wall, 3, right side wall, 4, connect the hinge seat, 5, lever, 6, oil cylinder, 7, stationary bearing, 8, the position buting iron, 9, rear deflector door, 10, the base plate of coalingging, 11, chain, 12, coal bin, 13, briquette, 14, compactor, 15, coke furnace carbonization chamber.
Embodiment
As Fig. 1～a kind of device ensuring rear side movement of double movable walls of coal chute shown in Figure 3, partly form by front apron 1, left side wall 2, right side wall 3, connection hinge seat 4, lever 5, oil cylinder 6, stationary bearing 7, position buting iron 8, rear deflector door 9, coaling base plate 10 and chain 11 etc.
In the working process, at first diffusing coal is delivered in the coal bin of being made up of front apron 1, left side wall 2, right side wall 3, rear deflector door 9, the base plate 10 of coalingging 12,, diffusing coal is made into firm by ramming briquette 13 by the compactor 14 of coal bin 12 tops.Open front apron 1 then, left side wall 2, right side wall 3 rotates by oil cylinder 6 activation lever 5 respectively, lever 5 one ends and stationary bearing 7 are hinged, the other end drives and connects hinge seat 4 and left side wall 2, right side wall 3 respectively left, the right side is drawn back, left side wall 2, when right side wall 3 draws back to the left and right, utilize lever 5 movement locus own characteristics, connect hinge seat 4 and left side wall 2, right side wall 3 can move to rear deflector door 9 directions, it is left side wall 2, the process that moved oriented rear flank when right side wall 3 separated with briquette 13, can significantly reduce left side wall 2 like this, right side wall 3 is in the situation of the bonding briquette 13 top layer coals of the process of drawing back, reduce sticking coal, the destruction of promptly having reduced briquette.Then chain 11 drives coaling base plate 10, rear deflector door 9 and together briquette 13 is sent to 15 li of coke furnace carbonization chambers, at last the base plate 10 of coalingging, rear deflector door 9 is withdrawn into the original position together.Close left side wall 2, right side wall 3 by oil cylinder 6 activation lever 5 backward rotation, when closing double-walled, locate by position buting iron 8, prevent that left side wall 2, right side wall 3 from misplacing to front apron 1 direction, guarantee that simultaneously lever 5 and left side wall 2, right side wall 3 are vertical, when tamping briquette 13, the wall pressure of 13 pairs of left side walls 2 of briquette, right side wall 3 is directly delivered on the stationary bearing 7, and oil cylinder 6 does not stress.Close front apron 1 at last, finish a cycle operation.
Claims (1)
1. device ensuring rear side movement of double movable walls of coal chute, comprise base plate (10) and chain (11), base plate (10) is located on the chain (11), base plate (10) and the front apron (1) on it, left side wall (2), right side wall (3) and rear deflector door (9) are formed coal bin (12), there is compactor (14) coal bin (12) top, there is coke furnace carbonization chamber (15) in the place ahead of coal bin (12), it is characterized in that: described left side wall (2), oil cylinder (6) is housed respectively on the right side wall (3), oil cylinder (6) is hinged by cylinder bar and lever (5) middle part, lever (5) one ends and stationary bearing (7) are hinged, the other end is with to be connected hinge seat (4) hinged, described hinge is positioned on the position buting iron (8), and position buting iron (8) is then fixedlyed connected with left side wall (2) and right side wall (3) respectively; The tache motorice of described lever (5) freely is connected by circular arc with position buting iron (8), and guarantees that left side wall (2), right hand hay cutter wall (3) and briquette (13) have the slipping of moving back when separating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061070U CN201753336U (en) | 2010-08-22 | 2010-08-22 | Coal tank double-movable-wall backward moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061070U CN201753336U (en) | 2010-08-22 | 2010-08-22 | Coal tank double-movable-wall backward moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753336U true CN201753336U (en) | 2011-03-02 |
Family
ID=43621067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205061070U Expired - Lifetime CN201753336U (en) | 2010-08-22 | 2010-08-22 | Coal tank double-movable-wall backward moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928571A (en) * | 2010-08-22 | 2010-12-29 | 大连华锐股份有限公司 | Device ensuring rear side movement of double movable walls of coal chute |
| CN106190182A (en) * | 2016-08-29 | 2016-12-07 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of method improving tamping coke furnace list furnace output |
-
2010
- 2010-08-22 CN CN2010205061070U patent/CN201753336U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928571A (en) * | 2010-08-22 | 2010-12-29 | 大连华锐股份有限公司 | Device ensuring rear side movement of double movable walls of coal chute |
| CN101928571B (en) * | 2010-08-22 | 2013-02-20 | 大连华锐重工集团股份有限公司 | Device ensuring rear side movement of double movable walls of coal chute |
| CN106190182A (en) * | 2016-08-29 | 2016-12-07 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of method improving tamping coke furnace list furnace output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120406 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee before: Huarui Co., Ltd., Dalian |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110302 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |