专利摘要:
Coking coal is pounded into a compacted cake of substantially uniform density in a pounding box by means of a plurality of punners mounted on carriages which can move to-and-fro lengthwise of the box. The punners are alternately raised and then allowed to drop under the influence of gravity onto the coal in the box. The raising and dropping is so timed that at any time preferably the foot of only one punner per carriage is in contact with the coal in the box, so as to leave as much as possible of the coal surface area exposed.
公开号:SU1052162A3
申请号:SU772444459
申请日:1977-01-31
公开日:1983-10-30
发明作者:Лейброкк Курт
申请人:Саарбергверке Аг (Фирма);
IPC主号:
专利说明:

This invention relates to the coke industry, and specifically to methods for preparing the coal charge for coking.
There is a known method of preparing coal coal for coking, which consists in feeding the charge into the mold and compacting it by means of free-falling and moving reciprocating along the shape of the tampers 1.
When using certain types of coal as a source for coking plants, achieving a satisfactory coking process is possible only using the tamping method, which is especially characteristic of coals with a high volatile content.
In the tamping method of operation, the coke coal is compacted in layers, outside the chamber of the coke oven, in a padding form to form a coke pie, which is then pushed into the coke oven chamber. The original carbon is compacted by tamping, which are mostly located in several tamping carts, and they are placed back and forth in the longitudinal direction in a padding form, so that each tamper is pressed against the coke coal plate, too, while moving the ramming cart. removed from it.
It turns out that the properties of coke ,. obtained during the tamping process, in particular the formation of cracks and the strength of its structure, depend directly on the density of tampers. Always strives to achieve the shortest tamper density throughout the entire packing space in the shortest time / time. so that the density of the primer after the compaction process is the same across the entire padding form.
However, the known method does not Necessarily shorten the process time and increase the uniformity
density SHIH1Y. .
The purpose of the invention is to reduce the process life and increase the uniformity of the charge density;
The goal is achieved according to the method of preparing the coal charge for coking, which consists in continuously supplying the charge to the mold and compacting it with tampers that fall freely one after the other and move back and forth along the mold for a distance not less than the sum of the tamper width and twice the distance between adjacent tampers.
The proposed nature of the tamper job has the advantage
that the gases emitted during the tamping process from the coal (especially air) can easily escape to the atmosphere, and the coal during the process can be easily and simply added to the packing form as a result of covering the surface of the loaded coal into one either the moment of time is overlapped by only one tamper or by a part of all the fifth tampers, moreover, adjacent to the tamper adjacent to the tamper, other tampers are lifted from the surface of the coal during its pressing.
A tamper can be achieved as a result of this high and uniform density because each rammer is -: - or the ramming trolley moves at least by the width of the patch adjacent to it in the direction of tamper movement in the longitudinal direction of the ramming form. of the same cart, including the distance between the two fifth rammers, as well as the distance between the next ram tamper and the one in front of it in turn in the direction of the trolley of the fifth tamper. Thus, the density of the tamper will be high and in different places of the coal pie is uniform if, as a result, damage goes out of line either separately or tamping, since the function of this outdated tamper is then adopted by the tamper next to it.
To evenly distribute the compaction energy, it is recommended that tampers with 1 returnable movement of the trolley would act on the loaded coal along the entire length of the packing form.
FIG. 1 shows the padding and tamping device; in fig. 2 - ramming cart, cross section.
The padding shape 1 has the shape of a rectangular parallelepiped V with two vertical side steaks 2, two end walls 3 and a bottom- 4. The bottom 4 together with the end walls 3 can be moved with the Fixed side walls 2 into the coke oven chamber in the direction indicated by arrow A .
On the packing form 1 is located on the supporting frame tamping device. This tamping device contains three tamping trolleys 5, interconnected in a common running unit. In each trolley cart 5, six geometrically identical tampers with tamper rods made of twin Hfcix T-beam beams with trs1 m T-rails If can be raised and lowered are installed at equal distances from each other. The three tamping trolleys 5 are moved along the rails 8 by means of the rollers 9 under the influence of the running cylinder 10 - forward and backward B; p | zdopnsm direction packing form 1. In this case, the travel path of tamping trolleys 5 is calculated in about 61 times that on one side each; (tamping trolley 5 pool each reciprocating movement moves: by 1 in the longitudinal direction of the packing form 1 value equal to the width of one ram 7 tamper 6 plus a double distance B between two adjacent ramps 7 rammers 6 ramming trolley 5 in the longitudinal direction of the padding form 1, and on the other hand all ram 7 rammers b all three ramming ted During the reciprocating movement, they completely cover the entire free surface 11 of the loaded coal along the entire length of the padding form 1. The method is carried out as follows: Ramming each tamper trolley 5 to compact the loaded carbon simultaneously moving forward and backward of the chassis: and " The pressing is successively in time with its points 7 to the surface and removed from it, so that at each particular moment only one of the six rammers of the ramming trolley 5 is adjacent to the coke coal. The lowering of each tamper takes place in the process of free fall. On the other hand, each rammer 6 is lifted by means of two rammer / rammers on both sides. rods for its; transverse edge 12 of the lifting disks 13, mounted eccentrically and at the same height with respect to tamper 6, as shown in FIG. 2. Lifting discs 13, which are materialized on one side of the tamping trolley 5, capture its tamper b, are offset by 60 relative to each other and secured on a common shaft 14. Va71i 14 tamping trolley of the GTG is driven by an electric motor, so that the lifting movement of the tamper b is carried out Regardless of the take-off movement of the tamping carts 5. Coke coal is continuously added to the packing 1 through 15, which is connected to the coal bunker, during the process. The implementation of tamping with the continuous movement of tampers and the continuous supply of the charge ensures a reduction in time for compaction and allows to increase the equal density of coal.
权利要求:
Claims (1)
[1]
METHOD FOR PREPARING COAL. [FIRES TO COKING, consisting! · In feeding the charge into the mold and compacting it by means of freely falling and moving reciprocating along the shape of the rammers, on behalf of the fact that, in order to reduce the duration of the process and increase uniformity;
; charge density, charge is fed continuously into a mold and sealing, are incident through one after another r tampers with displacements dx * standing on races at least the sum of the width rammer 'and twice the distance between .sosednimi beetles.
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同族专利:
公开号 | 公开日
JPS5295702A|1977-08-11|
US4108610A|1978-08-22|
UA6021A1|1994-12-29|
DE2603954C2|1983-01-13|
JPS5936960B2|1984-09-06|
DD128598A5|1977-11-30|
DE2603954A1|1977-08-04|
ZA7602188D|1977-04-27|
GB1541392A|1979-02-28|
FR2340363A1|1977-09-02|
FR2340363B1|1981-09-25|
PL115505B1|1981-04-30|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

DE36097C|J. QUAGLIO in Berlin W., Kurfürstenstr. 139|Device for charging coke ovens, in connection with an apparatus to compress the coals beforehand|
DE145054C|1902-04-11|
US692605A|1901-05-09|1902-02-04|Marcus L Bratton|Artificial-fuel compressor.|
FR358981A|1904-11-10|1906-03-13|Adolph Hinrichsen & C Soc|Improvements to corsets|
US1498318A|1919-12-09|1924-06-17|Du Pont|Apparatus for the production of powdered material|
DE547349C|1929-12-05|1932-03-26|Otto & Co Gmbh Dr C|Method and device for the production of compacted coal cakes from coking coal|
US2275398A|1937-11-20|1942-03-03|Koppers Co Inc|Stamping equipment for molding coal|
US3655316A|1970-02-17|1972-04-11|Siempelkamp Gmbh & Co|Unloading mechanism for single-level platen press|
DE2332867C3|1973-06-28|1975-12-18|Saarbergwerke Ag, 6600 Saarbruecken|FR2428667B1|1978-06-16|1980-10-31|Pohlig Heckel Bleichert|
JPS595638B2|1980-12-16|1984-02-06|Saarbergwerke Ag|
DE3125840C2|1981-07-01|1986-05-15|Saarberg-Interplan, Gesellschaft für Rohstoff-, Energie- und Ingenieurtechnik mbH, 6600 Saarbrücken|Device for lifting rammers|
FR2607064B1|1986-11-26|1989-06-02|Charbonnages De France|AUTOMATIC COALING BREAD COALING MACHINE|
EP0272957B1|1986-11-26|1992-05-13|CHARBONNAGES DE FRANCE, Etablissement public dit:|Automatic machine for tamping coal cakes to become coked|
US5334005A|1992-05-18|1994-08-02|Koch Materials Company|Compacting apparatus|
DE102006029768A1|2006-06-27|2008-01-03|Koch Transporttechnik Gmbh|Method and device for producing a coal cake for coking|
DE102009050731A1|2009-10-26|2011-04-28|Outotec Oyj|Plant for producing a coal cake suitable for coking|
CN112961684A|2021-02-03|2021-06-15|宜春惠众生物能源有限公司|Biochar production and processing equipment|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
DE2603954A|DE2603954C2|1976-02-03|1976-02-03|Process for compressing coking coal|
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