CN216662959U

CN216662959U - Sealed coke tank for dry quenching

Info

Publication number: CN216662959U
Application number: CN202220366632.XU
Authority: CN
Inventors: 姜广沪; 戴子林; 韩宝举; 魏冉新; 陈玉栋; 刘庆磊; 唐延丽
Original assignee: Shandong Sihua Environment Protect & Energy Saving Engineering Co ltd
Current assignee: Shandong Sihua Environment Protect & Energy Saving Engineering Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-03
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a sealed coke tank for dry quenching, which comprises a tank body, wherein the top end of the tank body is open, the bottom end of the tank body is provided with a coke discharge port, two U-shaped plates are fixed at the bottom end of the tank body and positioned at two sides of the coke discharge port, two bottom covers are connected inside the two U-shaped plates in a sliding mode, and first motors are fixed at two sides of the bottom end of the tank body. The coke discharging device is provided with a tank body, a coke discharging port, two U-shaped fixing plates, two bottom covers, two first motors and a screw rod, wherein the two bottom covers are connected with the two U-shaped fixing plates in a sliding mode, the fixing plates are arranged on the upper surfaces of the two bottom covers, the screw rod penetrates through the fixing plates and is in threaded rotary connection with the fixing plates, so that the two screw rods can be driven to rotate by controlling the rotation of the first motors, the two bottom covers are further driven to be away from or close to each other, the opening and closing of the coke discharging port are realized, red coke cannot be clamped between the tank body and the bottom covers when the coke is discharged, and the maintenance frequency of the device is reduced.

Description

Sealed coke tank for dry quenching

Technical Field

The utility model relates to the technical field of coke dry quenching tanks, in particular to a sealed coke tank for coke dry quenching.

Background

The coke dry quenching is an important technology for energy conservation and emission reduction in the metallurgical industry, and the principle of the coke dry quenching is that red coke is cooled by heat exchange between inert gas and the red coke in a dry quenching furnace, a coke tank is a red coke carrying device, during coke pushing, a coke pusher pushes the red coke in a carbonization chamber into the coke tank through a coke guide grid, then the red coke is conveyed to the bottom of a dry quenching lifting derrick by a carrying vehicle, and finally the red coke is lifted to the top of the dry quenching furnace by a lifter to be loaded with coke.

But current coke jar top is open design, and when transporting red burnt, red burnt and air contact lead to red burnt can direct combustion in the air, and carbon dioxide and the harmful gas of burning production directly discharge in the air to under the coke jar is not in sealed circumstances, can appear the heat waste, lead to the heat can not be preserved. Secondly, when the bottom cover at the bottom of the existing coke tank is opened for coke discharge, red coke is easily clamped between the bottom cover and the tank body, so that the subsequent bottom cover is not tightly closed, and therefore the utility model provides the sealed coke tank for dry quenching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sealed coke tank for dry quenching.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a dry coke quenching is with sealed burnt jar, includes a jar body, jar body top is uncovered design, and jar body bottom is equipped with row burnt mouth, jar body bottom just is located row burnt mouth both sides and is fixed with two U templates, two the inside common sliding connection of U template has two bottoms, jar body bottom both sides all are fixed with first motor, first motor drive end fixedly connected with lead screw, jar body top is equipped with two top caps, and the one side that two top caps kept away from each other is equipped with linkage structure, jar body top both sides all are fixed with the fixing base, jar body top both sides are close to fixing base department and all are fixed with the backup pad, fixed surface has the second motor in the backup pad, second motor drive axle top is fixed with the worm.

Furthermore, two bottom cover upper surface and the laminating of row burnt mouth, when the bottom opened or in the closing process, the bottom was laminated with the row burnt mouth of jar body bottom all the time, can prevent that red burnt card from between the bottom and jar body.

Furthermore, the upper surfaces of the two bottom covers close to the first motor are respectively fixed with a fixing plate, the screw rod penetrates through the fixing plate and is in threaded rotary connection with the fixing plate, the screw rod is driven to rotate through the first motor, and then the two bottom covers are driven to be away from or close to each other.

Further, linkage structure includes two connecting plates, two the connecting plate all with top cap fixed connection, and two connecting plate middle parts are fixed jointly and are worn to be equipped with the center pin, the center pin rotates with the fixing base to be connected for two top caps can rotate around the center pin and open or close.

Furthermore, the worm wheel is sleeved on the surface of the central shaft in a fixed mode and located between the two connecting plates, and the worm wheel is meshed with the worm to be connected with the worm, so that the top cover is driven to be opened and closed through the second motor.

Furthermore, the tank side wall is internally provided with a hollow cavity, so that the tank side wall has heat insulation performance and has a better heat insulation effect.

The utility model has the beneficial effects that:

1. when the coke discharging device is used, the tank body, the coke discharging port, the two U-shaped fixing plates, the two bottom covers, the two first motors and the screw rods are arranged, the two bottom covers are connected with the two U-shaped fixing plates in a sliding mode, the fixing plates are arranged on the upper surfaces of the two bottom covers, and the screw rods penetrate through the fixing plates and are in threaded rotating connection with the fixing plates, so that the first motors are controlled to rotate to drive the two screw rods to rotate, the two bottom covers are further driven to be far away from or close to each other, the opening and closing of the coke discharging port are achieved, red coke cannot be clamped between the tank body and the bottom covers when the coke is discharged, and the maintenance frequency of the device is reduced.

2. When the coke tank is used for transferring red coke, the top cover can be closed, so that the red coke cannot be contacted with air, and the discharge and heat loss of harmful gas are reduced.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a bottom schematic view of the present invention;

FIG. 3 is a perspective view of a U-shaped retaining plate of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is a perspective view of the top cover of the present invention.

Illustration of the drawings:

1. a tank body; 2. a coke discharge port; 3. a U-shaped plate; 4. a bottom cover; 5. a fixing plate; 6. a first motor; 7. a screw rod; 8. a top cover; 9. a connecting plate; 10. a central shaft; 11. a worm gear; 12. a fixed seat; 13. a support plate; 14. a second motor; 15. a worm; 16. and a hollow cavity.

Detailed Description

As shown in fig. 1-4, a sealed coke tank for dry quenching is provided, which comprises a tank body 1, wherein the top end of the tank body 1 is open, a coke discharge port 2 is arranged at the bottom end of the tank body 1, two U-shaped plates 3 are fixed at the bottom end of the tank body 1 and positioned at two sides of the coke discharge port 2, two bottom covers 4 are jointly and slidably connected inside the two U-shaped plates 3, a first motor 6 is fixed at two sides of the bottom end of the tank body 1, a lead screw 7 is fixedly connected with the driving end of the first motor 6, two top covers 8 are arranged at the top end of the tank body 1, a linkage structure is arranged at one side, away from each other, of the two top covers 8, fixing seats 12 are fixed at two sides of the top end of the tank body 1, supporting plates 13 are fixed at positions, close to the fixing seats 12, second motors 14 are fixed on the upper surfaces of the supporting plates 13, and worms 15 are fixed at the top ends of driving shafts of the second motors 14. The upper surfaces of the two bottom covers 4 are jointed with the coke discharging port 2. The upper surfaces of the two bottom covers 4 are fixed with a fixing plate 5 at the position close to the first motor 6, and the screw rod 7 penetrates through the fixing plate 5 and is in threaded rotary connection with the fixing plate 5. A hollow cavity 16 is arranged inside the side wall of the tank body 1.

As shown in fig. 1 and 5, the linkage structure includes two connecting plates 9, the two connecting plates 9 are both fixedly connected with the top cover 8, a central shaft 10 is fixedly arranged in the middle of the two connecting plates 9, and the central shaft 10 is rotatably connected with the fixing seat 12. The surface of the central shaft 10 is fixedly sleeved with a worm wheel 11, the worm wheel 11 is positioned between the two connecting plates 9, and the worm wheel 11 is meshed with the worm 15.

When in use: through controlling two second motors 14 to rotate synchronously, the second motors 14 drive the worms 15 to rotate, because the worms 15 are meshed with the worm wheels 11 on one side of the corresponding top covers 8, the worms 15 can drive the worm wheels 11 to rotate, further drive the central shaft 10 and the top covers 8 to rotate and open, red coke can be added into the tank body 1 at the moment, after the addition is finished, the two second motors 14 are started to rotate reversely, so that the two top covers 8 are closed, then the tank body 1 is lifted to the top end of the dry quenching furnace through the lifting mechanism, then the two first motors 6 are started to rotate synchronously, so that the two lead screws 7 are driven to rotate, the two lead screws 7 drive the fixing plates 5 on the two bottom covers 4 to move, so that the bottom covers 4 are opened, the red coke is discharged from the coke discharge port 2 of the tank body 1 and enters the dry quenching furnace.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a dry quenching is with sealed burnt jar, includes jar body (1), its characterized in that: the top end of the tank body (1) is open, the bottom end of the tank body (1) is provided with a coke discharging opening (2), two U-shaped plates (3) are fixed at the bottom end of the tank body (1) and positioned at two sides of the coke discharge port (2), two bottom covers (4) are connected inside the two U-shaped plates (3) in a sliding manner, the two sides of the bottom end of the tank body (1) are both fixed with a first motor (6), the driving end of the first motor (6) is fixedly connected with a screw rod (7), the top end of the tank body (1) is provided with two top covers (8), and one side of the two top covers (8) which are far away from each other is provided with a linkage structure, both sides of the top end of the tank body (1) are fixed with fixed seats (12), supporting plates (13) are fixed at the two sides of the top end of the tank body (1) close to the fixed seat (12), and a second motor (14) is fixed on the upper surface of the supporting plate (13), and a worm (15) is fixed at the top end of a driving shaft of the second motor (14).

2. The sealed coke tank for dry quenching as claimed in claim 1, wherein: the upper surfaces of the two bottom covers (4) are attached to the coke discharge port (2).

3. The sealed coke tank for dry quenching as claimed in claim 1, wherein: the upper surfaces of the two bottom covers (4) are respectively fixed with a fixing plate (5) at positions close to the first motor (6), and the screw rod (7) penetrates through the fixing plates (5) and is in threaded rotary connection with the fixing plates (5).

4. The sealed coke tank for dry quenching as claimed in claim 1, wherein: linkage structure includes two connecting plates (9), two connecting plate (9) all with top cap (8) fixed connection, and two connecting plate (9) middle parts are fixed jointly and are worn to be equipped with center pin (10), center pin (10) are connected with fixing base (12) rotation.

5. The sealed coke tank for dry quenching as claimed in claim 4, wherein: the fixed cover in center pin (10) surface has connect worm wheel (11), and worm wheel (11) are located between two connecting plates (9), worm wheel (11) are connected with worm (15) meshing.

6. The sealed coke tank for dry quenching as claimed in claim 1, wherein: a hollow cavity (16) is formed in the side wall of the tank body (1).