CN214991312U - Novel coke tank of dry quenching system - Google Patents
Novel coke tank of dry quenching system Download PDFInfo
- Publication number
- CN214991312U CN214991312U CN202023258419.7U CN202023258419U CN214991312U CN 214991312 U CN214991312 U CN 214991312U CN 202023258419 U CN202023258419 U CN 202023258419U CN 214991312 U CN214991312 U CN 214991312U
- Authority
- CN
- China
- Prior art keywords
- fan
- coke
- cover
- lock ring
- dry quenching
- 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.)
- Active
Links
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model relates to a novel coke tank of a coke dry quenching system, which comprises a coke tank, a discharging bottom cover and a bottom cover switching device, wherein a shell outside the coke tank is forged by an integrally formed steel plate, and a lining plate is arranged on the inner wall of the shell; the bottom of the lower opening discharging section is provided with a discharging bottom cover, the discharging bottom cover is a circular cover consisting of a plurality of fan-shaped covers, fan-shaped cover sliding grooves are formed in the fan-shaped covers, fan-shaped cover guide wheel vehicles are connected in the fan-shaped cover sliding grooves in a sliding mode, the fan-shaped cover guide wheel vehicles are connected to one end of a supporting lock pin in a rotating mode through rotating shafts, the supporting lock pin penetrates out of the fan-shaped covers, the other end of the supporting lock pin is connected to a lock ring guide wheel vehicle, the lock ring guide wheel vehicles are connected in the lock ring sliding grooves in a sliding mode, the lock ring sliding grooves are arranged in the lock ring, and the number of the lock ring sliding grooves and the number of the supporting lock pins are matched with the number of the fan-shaped covers; the utility model discloses a shell forging steel sheet adds the refractory material of inside and keeps warm thermal-insulated effectual, and jar body leakproofness is good, and the coke is little to the scaling loss of welt, and it is very little to emit the flue gas volume, and the welt is firm, and the production accident is few, and the operation rate is high.
Description
Technical Field
The utility model relates to a dry coke quenching equipment technical field, concretely relates to novel burnt jar of dry coke quenching system.
Background
The coke dry quenching system is a coke quenching method for cooling red coke by adopting inert gas. The specific process steps are that a coke tank is placed on a travelling crane, the blast furnace is firstly removed to receive red coke, then the travelling crane conveys the coke tank to a crown block of a dry quenching furnace, the coke tank is lifted to a furnace top mouth of the dry quenching furnace by the crown block, the coke tank is placed on the furnace mouth to be coked, then the coke tank is lifted away, and the red coke is quenched in the dry quenching furnace. Therefore, the coke tank is a common device in a dry quenching system, the existing coke tank generally adopts an external frame structure, and a metal lining plate is additionally arranged on the inner wall of the coke tank. And the bottom cap of unloading of coke drum bottom portion of existing mostly adopts power drive switch and detection module to detect the switch condition, but in high temperature environment, this kind of driving system and detection module are very easily damaged, and the maintenance cost is high. Therefore, a new coke tank of the dry quenching system needs to be designed to solve the problems of structural design defects of the coke tank, poor heat insulation, high maintenance frequency and high maintenance cost of the discharging bottom cover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve the problem among the prior art and provide a novel coke tank of dry quenching system.
The utility model provides a technical scheme that its technical problem adopted is: a novel coke tank of a dry quenching system comprises a coke tank, a discharging bottom cover and a bottom cover switching device, wherein a shell outside the coke tank is forged by an integrally formed steel plate, a lining plate is arranged on the inner wall of the shell and is made of refractory materials, and the coke tank is provided with an upper opening horn section at the upper part, a middle cylinder section and a lower opening discharging section at the lower part;
the bottom of the lower discharging section is provided with a discharging bottom cover which is used for discharging red coke in the coke tank into a dry quenching furnace after the coke tank is opened, the discharging bottom cover adopts a circular cover consisting of a plurality of fan-shaped covers, each fan-shaped cover is rotationally connected with the bottom edge of the lower discharging section through a hinge shaft, a fan-shaped cover sliding chute is arranged on each fan-shaped cover, a fan-shaped cover guide wheel vehicle is slidably connected in each fan-shaped cover sliding chute, each fan-shaped cover guide wheel vehicle is rotationally connected to one end of a supporting lock pin through a rotating shaft, the supporting lock pin penetrates out of each fan-shaped cover, the other end of each supporting lock pin vehicle is connected to a lock ring guide wheel vehicle, each lock ring guide wheel vehicle is slidably connected in a lock ring sliding chute, and the lock ring sliding chutes and the supporting lock pins are matched with the number of the fan-shaped covers;
the locking ring is movably sleeved outside the lower opening discharging section and used for moving up and down to push the supporting lock pin to move in the sliding groove of the fan-shaped cover, the upper part of the circumference of the locking ring is connected to a shell outside the lower opening discharging section through a plurality of limiting springs, and the limiting springs are naturally stretched and the discharging bottom cover is in a closed state when the locking ring naturally falls.
Specifically, coke tank bottom places on the driving tray that the driving was equipped with, and the driving tray is installed on the driving carousel, and the driving support cover that the driving was equipped with is established outside the drum section for the rotation of driving, fixed coke tank and transportation.
Specifically, the locking ring sliding groove adopts a structure which inclines inwards from bottom to top in the locking ring, and is used for enabling the locking ring to move up and down to push the supporting lock pin to move in the sliding groove of the fan-shaped cover through the guide wheel vehicle of the fan-shaped cover.
Specifically, a stop block is arranged in the sliding groove of the sector cover, and when the sector cover guide wheel vehicle abuts against the stop block, the lock ring is located at the lowest point and the sector cover is in a fully-closed state.
Specifically, one side of the fan-shaped cover is provided with a masking plate for mutually overlapping and sealing the fan-shaped cover.
Specifically, when the coke tank is positioned on the intersection of the dry quenching furnace, the locking ring is arranged on the intersection of the dry quenching furnace in a blocking manner and is used for moving upwards relative to the coke tank to drive the supporting locking pin to move outwards to open the fan-shaped cover for discharging.
The utility model discloses following beneficial effect has:
the novel coke tank of the coke dry quenching system has good heat preservation and insulation effects by adopting the novel structure shell forged steel plate and the internal refractory material, the temperature of the shell of the tank body is reduced to below 260 ℃, the tightness of the tank body is good, the burning loss of coke to the lining plate is small, the amount of the fume emitted is small, the lining plate is firm, the lining plate is not easy to fall off, the production accidents are few, the production is stable, and the operation rate is high; the designed discharging bottom cover adopts a mechanical automatic switch to avoid high-temperature damage, and is divided into a plurality of fan-shaped covers, and other discharging is not influenced by one damage; the novel coke tank has low maintenance cost, small maintenance amount and long integral service life.
Drawings
FIG. 1 is a schematic diagram of a novel coke drum of a dry quenching system in a traveling crane.
Fig. 2 is a schematic structural diagram of the bottom cover switching device.
Fig. 3 is a structural schematic diagram of the discharging bottom cover.
In the figure: 1-a coke tank; 2-unloading the bottom cover; 3-bottom cover switching device; 4-a travelling crane turntable; 5-a travelling crane tray; 6-a traveling crane support; 101-a housing; 102-a liner plate; 103-upper horn section; 104-cylinder section; 105-a lower discharge section; 201-sector cover; 202-a mask; 301-a lock ring; 302-supporting a locking pin; 303-locking ring runner; 304-a sector cover chute; 305-a shackle lead wheel vehicle; 306-a sector cover lead wheel vehicle; 307-a rotating shaft; 308-a stop block; 309-limit spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an embodiment, refer to fig. 1-3, a novel burnt jar of dry quenching system, including burnt jar 1, unload bottom 2 and bottom switching device 3, the shell 101 of burnt jar 1 outside adopts integrated into one piece's steel sheet forging to form, be equipped with welt 102 on the inner wall of shell 101, welt 102 adopts the refractory material of inorganic non-metallic material that the refractoriness is not lower than 1580 ℃, it is effectual to keep warm and insulate against heat, the body shell temperature of the jar falls to below 260 ℃, the body leakproofness is good, coke is little to the burning loss of welt 102, it is very little to emit the flue gas volume, welt 102 is firm, be difficult for droing, the production accident is few, production is stable, the operating rate is high; the coke tank 1 is provided with an upper bell-mouthed section 103 at the upper part, a cylindrical section 104 in the middle part and a lower discharge section 105 at the lower part. The bottom 2 of unloading of 1 bottoms of coke drum is placed on driving tray 5 that the driving was equipped with, and driving tray 5 is installed on driving carousel 4 for coke drum 1 is rotating red coke of switching on forming, and driving support 6 cover that the driving was equipped with is established in drum section (104) outside, is used for the rotation of driving, fixed coke drum 1 and transports.
The bottom of the lower discharging section 105 is provided with a discharging bottom cover 2, the discharging bottom cover 2 is used for discharging red coke in the coke tank 1 into a dry quenching furnace after being opened, the discharging bottom cover 2 is a circular cover formed by a plurality of fan-shaped covers 201, each fan-shaped cover 201 is connected with the bottom edge of the lower discharging section 105 in a rotating mode through a hinge shaft, a fan-shaped cover sliding groove 304 is formed in each fan-shaped cover 201, a fan-shaped cover guiding wheel vehicle 306 is connected in the fan-shaped cover sliding groove 304 in a sliding mode, the fan-shaped cover guiding wheel vehicle 306 is connected to one end of a supporting lock pin 302 in a rotating mode through a rotating shaft 307, the supporting lock pin 302 penetrates out of the fan-shaped cover 201, the other end of the supporting lock pin 302 is connected to a lock ring guiding wheel vehicle 305, the lock ring guiding wheel vehicle 305 is connected to a lock ring sliding groove 303, the lock ring sliding groove 303 is installed in a lock ring 1, and the lock ring sliding groove 303 and the supporting lock pin 302 are matched with the number and the installation position of the fan-shaped covers 201. The locking ring sliding groove 303 adopts a structure that the locking ring 301 inclines inwards from bottom to top, so that when the locking ring 301 moves up and down, the locking ring guide wheel vehicle 305 slides in the locking ring sliding groove 302 and pushes the supporting locking pin 302 to move in the fan-shaped cover sliding groove 304 through the fan-shaped cover guide wheel vehicle 306. A stop block 308 is arranged in the fan-shaped cover sliding chute 304, and when the fan-shaped cover guide wheel vehicle 306 abuts against the stop block 308, the lock ring 301 is positioned at the lowest point and the fan-shaped cover 201 is in a fully closed state. One side of the sector cover 201 is provided with a masking plate 202 for overlapping and sealing the sector covers 201. The designed discharging bottom cover 2 adopts a mechanical automatic switch to avoid high-temperature damage, and is divided into a plurality of fan-shaped covers 201, and one damage does not affect other discharging; the novel coke tank has low maintenance cost, small maintenance amount and long integral service life.
The locking ring 1 is movably sleeved outside the lower opening discharging section 105 and used for enabling the locking ring 1 to move up and down to push the supporting lock pin 302 to move in the fan-shaped cover sliding groove 304, the upper portion of the circumference of the locking ring 1 is connected to the outer shell 101 outside the lower opening discharging section 105 through a plurality of limiting springs 309, and the limiting springs 309 are used for naturally extending when the locking ring 1 naturally falls and enabling the discharging bottom cover 2 to be in a closed state.
The utility model discloses a work flow: when the coke tank 1 is positioned on a travelling crane, the lock ring 301 naturally falls by gravity, the limiting spring 309 is naturally extended, at the moment, the lock ring guide wheel vehicle 305 is positioned at the uppermost end of the lock ring sliding chute 303, the fan-shaped cover guide wheel vehicle 306 is positioned at the innermost side of the fan-shaped cover sliding chute 304, the fan-shaped cover guide wheel vehicle 306 is contacted with the stop block 308, the coke tank 1 is conveyed with red coke at a blast furnace through the travelling crane and is lifted to a furnace mouth at the top of a dry quenching furnace through a crown block, a furnace cover of the dry quenching furnace is opened, the bottom of the coke tank is deep into the dry quenching furnace, at the moment, the lock ring 301 is stopped at the top of the furnace mouth of the dry quenching furnace, the coke tank 1 continues to descend, the lock ring 301 ascends relative to the coke tank 1 and compresses the limiting spring 309, at the moment, the lock ring guide wheel vehicle 305 moves downwards along the lock ring sliding chute 303 until reaching the lowermost end of the lock ring sliding chute 303, the lock ring guide wheel 305 drives the fan-shaped cover guide wheel vehicle 306 to move outwards along the fan-shaped cover sliding chute 302 through the supporting lock ring, and then gradually opening the sector cover 201, fully opening the sector cover 201 when the sector cover guide wheel vehicle 306 moves to the edge of the sector cover 201, discharging red coke in the coke tank 1 into a dry quenching furnace, lifting the coke tank 1 by a crown block after the discharge is finished, moving the lock ring 301 downwards relative to the coke tank 1 under the action of self weight and the limiting spring 309, and closing the discharge bottom cover 2 through the reverse steps of the steps.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The novel coke tank of the dry quenching system is characterized by comprising a coke tank (1), a discharging bottom cover (2) and a bottom cover switching device (3), wherein a shell (101) outside the coke tank (1) is forged by integrally formed steel plates, a lining plate (102) is arranged on the inner wall of the shell (101), the lining plate (102) is made of refractory materials, and the coke tank (1) is provided with an upper opening horn section (103) at the upper part, a middle cylinder section (104) and a lower opening discharging section (105) at the lower part;
the coke dry quenching furnace is characterized in that a discharging bottom cover (2) is installed at the bottom of the lower opening discharging section (105) and used for discharging red coke in the coke tank (1) into the dry quenching furnace after the coke dry quenching furnace is opened, the discharging bottom cover (2) is a circular cover formed by a plurality of fan-shaped covers (201), each fan-shaped cover (201) is connected with the bottom edge of the lower opening discharging section (105) in a rotating mode through a hinge shaft, a fan-shaped cover sliding chute (304) is formed in each fan-shaped cover (201), a fan-shaped cover guide wheel vehicle (306) is connected in the fan-shaped cover sliding chute (304) in a sliding mode, the fan-shaped cover guide wheel vehicle (306) is connected to one end of a supporting lock ring (302) in a rotating mode through a rotating shaft (307), the supporting lock pin (302) penetrates out of each fan-shaped cover (201), the other end of the supporting lock pin is connected to the lock ring guide wheel vehicle (305), the lock ring guide ring (305) is connected in the sliding mode in the sliding chute (303), and the lock ring sliding chute (303) is installed in the lock ring (301), and the lock ring sliding groove (303) and the supporting lock pin (302) are matched with the number of the fan-shaped covers (201);
the locking ring (301) is movably sleeved outside the lower opening discharging section (105) and used for enabling the locking ring (301) to move up and down to push the supporting lock pin (302) to move in the fan-shaped cover sliding groove (304), the upper portion of the circumference of the locking ring (301) is connected to the shell (101) outside the lower opening discharging section (105) through a plurality of limiting springs (309) which are installed, and the limiting springs (309) are naturally stretched and the discharging bottom cover (2) is in a closed state when the locking ring (301) naturally falls.
2. The coke tank of the coke dry quenching system as claimed in claim 1, wherein the bottom of the coke tank (1) is placed on a traveling crane tray (5) provided on a traveling crane, the traveling crane tray (5) is installed on a traveling crane turntable (4), and a traveling crane support (6) provided on the traveling crane is sleeved outside the cylindrical section (104) for rotating the traveling crane, fixing the coke tank (1) and transporting.
3. The new coke drum of the dry quenching system as claimed in claim 1, characterized in that the lock ring chute (303) adopts a bottom-to-top inside inclined structure in the lock ring (301) for moving the lock ring (301) up and down to push the support lock pin (302) to move in the sector cover chute (304) through the sector cover guide cart (306).
4. The coke pot of the coke dry quenching system as claimed in claim 3, wherein the sector cover chute (304) is internally provided with a stop (308) for the locking ring (301) to be at the lowest point and the sector cover (201) to be in the fully closed state when the sector cover cart (306) abuts against the stop (308).
5. The coke pot of the coke dry quenching system as claimed in claim 4, characterized in that one side of the sector cover (201) is provided with a masking plate (202) for sealing the sector covers (201) on top of each other.
6. The coke tank of the dry quenching system as claimed in claim 1, wherein when the coke tank (1) is located at the junction of the dry quenching furnace, the locking ring (301) is arranged on the junction of the dry quenching furnace for moving up the locking ring (301) relative to the coke tank (1) to drive the supporting locking pin (302) to move outwards to open the fan-shaped cover (201) for discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258419.7U CN214991312U (en) | 2020-12-29 | 2020-12-29 | Novel coke tank of dry quenching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258419.7U CN214991312U (en) | 2020-12-29 | 2020-12-29 | Novel coke tank of dry quenching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214991312U true CN214991312U (en) | 2021-12-03 |
Family
ID=79142245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023258419.7U Active CN214991312U (en) | 2020-12-29 | 2020-12-29 | Novel coke tank of dry quenching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214991312U (en) |
-
2020
- 2020-12-29 CN CN202023258419.7U patent/CN214991312U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112018001069B1 (en) | ELECTRIC ARC OVEN WITH SCRAP STEEL PRE-HEATING FUNCTION AND METHOD TO RELIEVE COLD HEATING AREA OF SIDE WALL LOADING ELECTRIC ARC OVEN | |
| JP6178876B2 (en) | Raw material carrying bucket, preheating device, melting equipment, and method of operating melting equipment | |
| JP2019517653A (en) | Sealing feeding device for arc furnace and control method of smoke temperature | |
| CN214991312U (en) | Novel coke tank of dry quenching system | |
| US3743264A (en) | Steel conversion apparatus | |
| CN210426067U (en) | Aluminum ingot feeding device | |
| JP5191881B2 (en) | Red heat coke receiving device | |
| US4308899A (en) | Method and installation of filling bunkers by means of lifting bins | |
| CN201634429U (en) | Carbon product roasting container | |
| CN217154957U (en) | High-temperature material conveying device | |
| KR101530700B1 (en) | Alruminium melting furnace | |
| CN114440638B (en) | High-temperature material conveying device | |
| KR102118563B1 (en) | Electric melting furnace thermal cover | |
| KR100833001B1 (en) | Bucket apparatus for charging and discharging cokes from cokes oven | |
| CN212610415U (en) | Be applied to dry coke quenching device of packing into and connect material hopper capping device | |
| US4092222A (en) | Top dust collecting apparatus in coke quenching system | |
| KR101538857B1 (en) | Locking unit and transfer apparatus for bucket using the same | |
| RU2755792C1 (en) | Method and complex for transportation of incandescent coke from coke furnaces to a cdq plant | |
| CN103194560B (en) | Transmission method of metallized pellet | |
| JP4144044B2 (en) | Lifting duct for metal melting furnace | |
| CN210885937U (en) | Novel dry quenching environmental protection coke tank | |
| CN213736845U (en) | Air locking valve for feeding viscous material | |
| CN217263317U (en) | Feeding device | |
| CN209957699U (en) | Magnetic suction type transportation system for dry quenching devices matched with multiple coke ovens | |
| CN210602813U (en) | Material guide wheel of aluminum ingot feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |