Title of Invention | IMPROVED COKE QUENCHING CAR |
---|---|
Abstract | An improved coke quenching car adaptable to atleast one top quenching arrangement for quenching of hot coke, comprising atleast two bogie means (1); a braking device (2) to control a synchronous movement of the atleasl two travel bogie means (1); with electric loco; atleast two inner gate means (4) for discharge of the quenched coke on a wharf; a pneumatic arrangement (3) for opening and closing of the atleast two Inner gate means and atleast two outer gate means (5) and for operating brake device (2); atleastone set of coupler and buffer (7) on either side of the car for connecting with electric loco, and one electrical control means (9) mounted on the car for controlling movement of gates. The improvement is characterized by atleasl two outer gate means (5) capable of being pneumatically operated to self-position in an opening and/or a closing state in registrations with predetermined sequence of the discharge of quenched coke, and atleast one bottom quenching arrangement (1) for additionally quenching the hot coke from the bottom for an uniform quenching. |
Full Text | FIELD OF INVENTION: i his invention ralates to an improved Coke Quenching Car. BACKGROUND OF THE INVENTION. Presently, quenching of hot coke in coke quenching car is done by spraying y ater from coke quenching tower from top only. While spraying from top, hot C9ke at the fop gets qiranched while hot coke at the bottom is ru)t quenched p roperty. in order to quench hot coke at the bottom also, more water is sprayed \ cm top, which resiAs m uneven quenching of coke without havmig any control of n oisture content in the quenched coke. I hese problems are overcome by present invention, which provides an improved C3ke quenchMig car havhig a bottom quenching arrangement and an outer gate cpening arrangement, in the present invention, the bottom quenching i-rrangemertf is for quenching hot coke from the bottom and the outer gate cpening arrangement is provkled to retain water for a preset period for uniform cuenching of the hot coke to ensure that the moisture content in quenched coke it less than 4%. !.- BJECTS OF THE INVENTION: ^ n object of this invention is to propose an improved coke quenching car. Another object of this inventton is to propose an improved coke quenching car >f hich leads to uniform quenching of hot coke. F urther, object of this invention is to propose an hnproved coke quenching car t^hich is capable to quench hot coke to contain less than 4% moisture content in G uenched coke. SUMMARY OF THE tNVENTiON (According to thte invenHon there is provWed an improved coke quencWng car comprising atleast two travel bogie means, a braice de>^ce, to control a synchronous mo\ramenl of the atleast two travel bogie means with electric loco; I tieast two inner gate means for discharge of the quenched coke on a wharf; a [ neumatic arrangement for opening and closing of atleast two inner gate means; i nd atleast two outer gate means and for operating brake device; atteast one set of coupler and buffer on either side of the quenching car for connecting with ilectric loco and one eiectrteal control unit for controlling movement of gates; itteast two outer gale means capable of being pr^eumatically operated to seif- tosition itself in an opening and/or a closing state in registration with iredetermined sequences of the discharge of the quenched coke is provided. And atleast one bottom quenching arrangement device disposed at an outer }Ottom part of the travel bogie means is arranged for additionally quenching the not coke From the bottom for a uniform quenching. BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING: Fig. 1: Shows Coke Quenching Car with its main components according to the invention Fig. 2: Shows the Bottom Quenching Arrangemer4 and its application according \o this invention. Fig. 3: Shows the outer gate opening arrangement and its application according to this inventron. L ETAItED DESCroPT^ON WtTH REFERENCE TO DRAWINGS: f ig. 1: mainly shows the Coke Quenching Car & its components, it consists of \HQ nos. travel bogie means (1), a brake device (2), a pneumatic device (3), two !lumbers gate opening means (inside) (4), two gate opening means (outer) (5), lottom quenching arrangement (6) two coupler & birffer (7), one frame assty (8) X one electrical control means (9). =ig. 2: Shows the gate opening means (outer) accordkig to this invention. It -nainty consists of guide (10), guide rotter (11) outer gate (12) & pneumatic cylinders (13). Initially this device remains in ctosed position. Fig. 3: Shows the bottom quenching arrangement according to this invention. It mainly consists of water tank (15), valves (16), main headers (17) branch pipes (18) & valves (19) in the branch pipes. Here water from tank (15) flows into the main headers (17) and subsequently through branch pipes (18) & valves (19) to the nozzles (20) on the liners plates installed on the floor. The piping device is installed below the floor of coke quenching car. After receiving hot coke from coke oven battery, coke quenching car is driven by loco to quenching tower. Here 70% of the water required for quenching of hot coke is fed through this arrangement in controlled manner from bottom & 30% of water is sprayed from top at the quenching tower. During this period the outer gate (12) remains ctosed for certain period retaining the water supplied through the bottom quenching arrangement in the coke quenching car for quenching the hot coke so that moisture content in the coke remains betow 4%. (fter quenchH«9 for a preset period, the outer cfate (12) is opened slightly with the te\p of pneumatic cylinders (13) to discharge the retained water. After cischarging the water coke quenching car is moved by loco to the wharf where cuenched coke is to be discharged. The outer gate (12) is lifted completely by |:neumatic cylinder (13) through the guide (10) and guide roller (11) making room f >r operong the inner gate (14) to discharge the coke on the wharf. WE CLAIM 1. An improved coke quenching Car adaptable to atleast one top quenching arrangement for quenching of hot cake comprising atleast two travel bogie means (1); a braking device (2) to control a synchronous movement of the atleast two travel bogie means with electric loco atleast two inner gate means (4) for discharge of the quenched coke on the wharf; a pneumatk: arrangement (3) for opening and closing of atleast two inner gate means and atleast two otrter gate means and for operating a brake device; atleast one set of coupler and birffer (7) on etther side of the car for connecting with electric loco and one electrical control means (19) mounted on the car for controtting movement of gates; the improvement is characterized by atleast two outer gate means (5) capable of being pneumatically operated to self-position in an opening and/or a closing state is registration with predetermined sequences of the discharge of quenched coke, and atleast one bottom quenching arrangement (6) disposed at an outer bottom part of the travel bogie means (1) for additionally quenching the hot coke from the bottom for an uniform quenching. 2. The car as claimed in claim 1, wherein the outer gate means (5) comprises a gukie with guide roller (10,11). and outer gate (12), and atleast one pneumatic cylinder (13). 3. The car as claimed in claim 1, wherein the bottom quenching arrangement (6) comprises atleast one water tank (15) for supply of water via atleast one first half (16) to a main header (17), the mabi header (17) delivering the water throi^h atleast one second valve (19) and plurality of branch pipes (18), to piwaSty of nozzles (20) sprayung the water on the hot coke. 4. An improved coke quenching car as substantially described herein above and illustrated with reference to the accompanying drawings. An improved coke quenching car adaptable to atleast one top quenching arrangement for quenching of hot coke, comprising atleast two bogie means (1); a braking device (2) to control a synchronous movement of the atleasl two travel bogie means (1); with electric loco; atleast two inner gate means (4) for discharge of the quenched coke on a wharf; a pneumatic arrangement (3) for opening and closing of the atleast two Inner gate means and atleast two outer gate means (5) and for operating brake device (2); atleastone set of coupler and buffer (7) on either side of the car for connecting with electric loco, and one electrical control means (9) mounted on the car for controlling movement of gates. The improvement is characterized by atleasl two outer gate means (5) capable of being pneumatically operated to self-position in an opening and/or a closing state in registrations with predetermined sequence of the discharge of quenched coke, and atleast one bottom quenching arrangement (1) for additionally quenching the hot coke from the bottom for an uniform quenching. |
---|
00192-kol-2005 correspondence-1.1.pdf
00192-kol-2005 correspondence.pdf
00192-kol-2005 description(complete).pdf
192-KOL-2005-CANCELLED PAGES.pdf
192-KOL-2005-CORRESPONDENCE 1.1.pdf
192-KOL-2005-CORRESPONDENCE-1.2.pdf
192-kol-2005-correspondence-1.3.pdf
192-kol-2005-correspondence.pdf
192-KOL-2005-DESCRIPTION (COMPLETE) 1.1.pdf
192-kol-2005-description (complete).pdf
192-kol-2005-examination report.pdf
192-kol-2005-granted-abstract.pdf
192-kol-2005-granted-claims.pdf
192-kol-2005-granted-description (complete).pdf
192-kol-2005-granted-drawings.pdf
192-kol-2005-granted-form 1.pdf
192-kol-2005-granted-form 2.pdf
192-kol-2005-granted-letter patent.pdf
192-kol-2005-granted-specification.pdf
192-KOL-2005-OTHERS DOCUMENTS 1.1.pdf
192-kol-2005-reply to examination report-1.1.pdf
192-KOL-2005-REPLY TO EXAMINATION REPORT.pdf
192-kol-2005-specification.pdf
Patent Number | 244389 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Indian Patent Application Number | 192/KOL/2005 | ||||||||||||
PG Journal Number | 50/2010 | ||||||||||||
Publication Date | 10-Dec-2010 | ||||||||||||
Grant Date | 06-Dec-2010 | ||||||||||||
Date of Filing | 21-Mar-2005 | ||||||||||||
Name of Patentee | HEAVY ENGINEERING CORPORATION LIMITED | ||||||||||||
Applicant Address | RANCHI | ||||||||||||
Inventors:
|
|||||||||||||
PCT International Classification Number | C10B 39/14 | ||||||||||||
PCT International Application Number | N/A | ||||||||||||
PCT International Filing date | |||||||||||||
PCT Conventions:
|