Dry and wet combined quenching nozzle device

Abstract

The utility model relates to the technical field of quenching nozzle devices, and discloses a dry-wet combined quenching nozzle device which comprises a tower cover and a mounting connecting plate arranged below the tower cover, a spray wetting adjusting mechanism is arranged below the tower cover, a dismounting mechanism and a starting motor are arranged above the spray wetting adjusting mechanism, and a rotating rod and a push rod are driven to rotate. In the rotating process of the push rod, the outer wall of the push rod will make contact with the stress plate, the stress plate is pushed to move towards the left side and the right side along with continuous rotation of the push rod, at the moment, the stress plate drives the spray head to be adjusted through the mobility of the connecting hose, and when the push rod does not make contact with the stress plate any more, the connecting hose resets and rebounds to drive the spray head to reset. And then the nozzle is driven to rotate inwards under the action of rebound inertia, so that the nozzle is always in a left-right swinging state, the water spraying range of the nozzle is kept to the maximum extent, the angle direction of the nozzle does not need to be frequently changed, the coke quenching efficiency is improved, and meanwhile, the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of coke quenching nozzle devices, in particular to a dry-wet combined coke quenching nozzle device. Background Art

[0002] Coke quenching is a special term for the coal coking process, which means cooling the refined red-hot coke to a temperature that is convenient for transportation and storage. For the coke oven operation process, it is quenching or quenching process. Coal is generated into coke through a high-temperature distillation process. This process is called coking. The coking process is carried out in a coke oven. The coke produced is used for metallurgy. At the end of coking, the temperature of the coke is generally 950-1100℃, and the temperature is reduced to below 250℃ through quenching.

[0003] A search of CN218710155U discloses a dry-wet combined quenching nozzle device, in which a water distribution pipe, an air distribution pipe, an air nozzle and a water spray head are arranged. When in use, water and an inert gas are respectively injected into the water distribution pipe and the air distribution pipe through a conduit, and then sprayed into the quenching tower through the water spray head and the air spray nozzle respectively. This can achieve a dry-wet combined effect of quenching coke, and is convenient for adjustment at any time according to different production needs, avoiding the problem of high cost and single effect of manufacturing both dry quenching towers and wet quenching towers at the same time.

[0004] The device can adjust the angle of the water spray head to facilitate comprehensive cooling. However, the water spray head in the device can only be adjusted to a certain angle for spraying. When cooling is required at other angles, it needs to be adjusted again, which is cumbersome and inconvenient to use.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problem that the angle of the water spray head can be adjusted in the device to facilitate comprehensive cooling, but the water spray head in the device can only be adjusted to a certain angle for spraying, so when cooling is required at other angles, it needs to be adjusted again, which is cumbersome and inconvenient to use, the basic concept of the technical solution adopted by the utility model is:

[0007] A dry-wet combined coke quenching nozzle device, comprising a tower cover;

[0008] The installation connecting plate is arranged under the tower cover, a spray regulating mechanism is arranged under the tower cover, a disassembly mechanism is arranged above the spray regulating mechanism, and the spray regulating mechanism includes a water inlet pipe:

[0009] The water inlet pipe is fixedly connected through the bottom end of the tower cover, one end of the water inlet pipe is connected with a connecting branch pipe, the bottom end of the connecting branch pipe is connected with a connecting pipe, the end of the connecting pipe away from the connecting branch pipe is connected with a connecting hose, the end of the connecting hose away from the connecting pipe is connected with a nozzle, the top of the nozzle is fixedly connected with a force plate, the bottom end of the mounting connecting plate is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the outer wall of the rotating rod away from the motor is fixedly connected with a push rod.

[0010] As a preferred embodiment of the utility model, the disassembly and assembly mechanism includes a mounting column fixedly connected to the top of the mounting connecting plate, the outer wall of the mounting column is provided with a sliding hole, the inner wall of the sliding hole is fixedly connected with a spring, the end of the spring away from the sliding hole is fixedly connected with a sliding column, the end of the sliding column away from the spring is fixedly connected with a bevel block, the top of the tower cover is provided with a mounting hole, and the mounting column is clamped on the inner wall of the mounting hole.

[0011] As a preferred embodiment of the utility model, there are several connecting hoses and nozzles, and four connecting hoses and nozzles are grouped together in a left-right symmetrical structure and distributed below the mounting connecting plate. The connecting hoses are made of rubber.

[0012] As a preferred embodiment of the utility model, the force-bearing plate is in an inclined state, arc settings are provided on the upper and lower sides of the force-bearing plate, and an arc setting is provided on the end of the push rod away from the motor.

[0013] As a preferred embodiment of the present utility model, the length of the push rod exceeds the distance between the outer wall of the force-bearing plate and the outer wall of the motor output end.

[0014] As a preferred implementation manner of the utility model, the number of the oblique blocking blocks is two, and the oblique blocking blocks are distributed on the left and right sides of the mounting column in a left-right symmetrical structure.

[0015] As a preferred embodiment of the utility model, the outer wall of the oblique block is provided with an inclined surface, and the outer wall of the mounting column fits snugly with the inner wall of the mounting hole.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model introduces water into the water inlet pipe, and then transports it to the nozzle through the connecting branch pipe, and the tower can be cooled by spraying water through the nozzle, and the motor is started to drive the rotating rod to rotate. When the rotating rod is rotating, it will drive the push rod to rotate. During the rotation of the push rod, its outer wall will contact the force-bearing plate, and as the push rod continues to rotate, it will push the force-bearing plate to move to the left and right directions. At this time, the force-bearing plate drives the nozzle to adjust the angle through the activity of the connecting hose. As the push rod continues to rotate and no longer contacts the force-bearing plate, the connecting hose will reset and rebound, driving the nozzle to reset, and then the nozzle will be driven to rotate inward by the action of the rebound inertia, and the nozzle can be repeatedly kept in a left-right swinging state at all times, so as to maintain the water spraying range of the nozzle to the greatest extent, without the need to frequently change the angle direction of the nozzle, thereby improving the quenching efficiency and facilitating use.

[0018] The utility model discloses that during the insertion of the installation column, the oblique blocks on both sides will be squeezed by the inner wall of the installation hole, and the squeezed oblique blocks will drive the sliding column to slide inwards, and at the same time, the spring will be squeezed and compressed during the movement of the sliding column until the oblique blocks on both sides are completely retracted to the inner wall of the sliding hole, and then as the installation column continues to move upward, driving the sliding hole to pass over the inner wall of the installation hole, the spring rebounds and pushes the sliding column and the oblique blocks to reset, and then the installation of the installation connecting plate is completed through the limit clamping connection between the oblique blocks and the top of the tower cover.

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the utility model when viewed from above;

[0023] Figure 3 This is a schematic diagram of the structure of the wet spray adjustment mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the separation structure of the disassembly and assembly mechanism of the utility model.

[0025] In the figure: 1, tower cover; 2, installation connecting plate; 31, spray adjustment mechanism; 311, water inlet pipe; 312, connecting branch pipe; 313, connecting pipe; 314, connecting hose; 315, nozzle; 316, force plate; 317, fixing frame; 318, motor; 319, rotating rod; 3110, push rod; 32, disassembly and assembly mechanism; 321, installation column; 322, spring; 323, sliding column; 324, inclined block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 4 As shown, a dry-wet combined quenching nozzle device comprises a tower cover 1, a mounting connecting plate 2 arranged below the tower cover 1, a spray regulating mechanism 31 arranged below the tower cover 1, a disassembly mechanism 32 arranged above the spray regulating mechanism 31, the spray regulating mechanism 31 comprises a water inlet pipe 311, the water inlet pipe 311 is fixedly passed through the bottom end of the tower cover 1, one end of the water inlet pipe 311 is connected with a connecting branch pipe 312, the bottom end of the connecting branch pipe 312 is connected with a connecting pipe 313, and the connecting pipe 31 A connecting hose 314 is connected to one end away from the connecting branch pipe 312, a nozzle 315 is connected to one end of the connecting hose 314 away from the connecting pipe 313, a force-bearing plate 316 is fixedly connected to the top of the nozzle 315, a fixing frame 317 is fixedly connected to the bottom end of the mounting connecting plate 2, a motor 318 is fixedly connected to the inner wall of the fixing frame 317, a rotating rod 319 is fixedly connected to the output end of the motor 318, and a push rod 3110 is fixedly connected to the outer wall of the rotating rod 319 away from the motor 318.

[0028] Furthermore, there are several connecting hoses 314 and nozzles 315, and four connecting hoses 314 and nozzles 315 are arranged in a group in a left-right symmetrical structure below the mounting connecting plate 2. The connecting hose 314 is made of rubber material. By setting the connecting hose 314 to be made of rubber material, it can be ensured that the connecting hose 314 can rebound after being pushed to move, so as to ensure that the nozzle 315 can swing left and right, thereby maximizing the spraying range of the nozzle 315.

[0029] Furthermore, the force-bearing plate 316 is in an inclined state, and arc settings are opened on the upper and lower sides of the force-bearing plate 316. An arc setting is opened on the end of the push rod 3110 away from the motor 318. Through the inclined state, the push rod 3110 can better fit on the outer wall of the force-bearing plate 316 during rotation, and then push the force-bearing plate 316 to move.

[0030] Furthermore, the length of the push rod 3110 exceeds the distance between the outer wall of the force-bearing plate 316 and the outer wall of the output end of the motor 318, so that when the push rod 3110 rotates, it can contact and squeeze the force-bearing plate 316.

[0031] The disassembly and assembly mechanism 32 includes a mounting column 321 fixedly connected to the top of the mounting connecting plate 2, a sliding hole is opened on the outer wall of the mounting column 321, a spring 322 is fixedly connected to the inner wall of the sliding hole, a sliding column 323 is fixedly connected to the end of the spring 322 away from the sliding hole, and a bevel block 324 is fixedly connected to the end of the sliding column 323 away from the spring 322. A mounting hole is opened on the top of the tower cover 1, and the mounting column 321 is clamped on the inner wall of the mounting hole.

[0032] Furthermore, there are two oblique clamping blocks 324, which are distributed on the left and right sides of the installation column 321 in a left-right symmetrical structure, so that the left and right sides of the installation column 321 can be supported and clamped simultaneously to maintain stability after installation.

[0033] Furthermore, the outer wall of the bevel block 324 is provided with a bevel, and the outer wall of the mounting column 321 fits closely with the inner wall of the mounting hole. Through the bevel, the bevel block 324 can be squeezed by the inner wall of the mounting hole during movement, so that the bevel block 324 can be extended and retracted. The stability after installation can be ensured by the mounting column 321 fitting closely with the inner wall of the mounting hole.

[0034] The implementation principle of a dry-wet combined quenching nozzle device of the present embodiment is as follows: first, an external fan is connected through the air inlet pipe on one side of the water inlet pipe 311 to perform preliminary cooling in the cold wind box tower, and then water is introduced into the water inlet pipe 311, and then transported to the nozzle 315 through the connecting branch pipe 312. The nozzle 315 can spray water to cool the tower, and at the same time, the motor 318 is started synchronously during the process of the nozzle 315 spraying water, and its output end will drive the rotating rod 319 to rotate. When the rotating rod 319 rotates, it will drive the push rod 3110 to rotate. When the push rod 3110 rotates, its outer wall will contact the force plate 316. As the push rod 3110 rotates, The continued rotation of 110 will push the force-bearing plate 316 to move to the left and right directions. At this time, the force-bearing plate 316 drives the nozzle 315 to adjust the angle through the activity of the connecting hose 314. As the push rod 3110 continues to rotate and no longer contacts the force-bearing plate 316, the connecting hose 314 will reset and rebound, driving the nozzle 315 to reset, and then the nozzle 315 will be driven to rotate inward through the action of rebound inertia. This can be repeated to make the nozzle 315 always in a left and right swinging state, thereby maintaining the water spraying range of the nozzle 315 to the greatest extent, without frequently changing the angle direction of the nozzle 315, thereby improving the quenching efficiency and facilitating use.

[0035] When installing the installation connecting plate 2, first align the installation post 321 with the installation hole at the bottom end of the tower cover 1 and then insert it therein. During the insertion process, the oblique blocks 324 on both sides will be squeezed by the inner wall of the installation hole. The squeezed oblique blocks 324 will drive the sliding post 323 to slide inwardly. At the same time, during the movement of the sliding post 323, the spring 322 is squeezed and compressed until the oblique blocks 324 on both sides are completely retracted to the inner wall of the sliding hole. Then, as the installation post 321 continues to move upward, the sliding hole is driven to pass the inner wall of the installation hole, and the spring 322 rebounds and pushes the sliding post 323 and the oblique blocks 324 to reset. Then, the installation of the installation connecting plate 2 is completed through the limit clamping connection between the oblique blocks 324 and the top of the tower cover 1. When disassembling, it is only necessary to press the oblique blocks 324 on both sides to retract them to the inner wall of the sliding hole, and then the installation post 321 is taken out of the installation hole to complete the disassembly.

Claims

1. A dry-wet combined coke quenching nozzle device, comprising a tower cover (1); The mounting connection plate (2) arranged below the tower cover (1) is characterized in that: A spray adjustment mechanism (31) is provided below the tower cover (1), a disassembly and assembly mechanism (32) is provided above the spray adjustment mechanism (31), and the spray adjustment mechanism (31) comprises a water inlet pipe (311): The water inlet pipe (311) is fixedly connected to the bottom end of the tower cover (1); one end of the water inlet pipe (311) is connected to a connecting branch pipe (312); the bottom end of the connecting branch pipe (312) is connected to a connecting pipe (313); the end of the connecting pipe (313) away from the connecting branch pipe (312) is connected to a connecting hose (314); the end of the connecting hose (314) away from the connecting pipe (313) is connected to a spray head (315); the top of the spray head (315) is fixedly connected to a force plate (316); the bottom end of the mounting connection plate (2) is fixedly connected to a fixing frame (317); the inner wall of the fixing frame (317) is fixedly connected to a motor (318); the output end of the motor (318) is fixedly connected to a rotating rod (319); the outer wall of the rotating rod (319) away from the motor (318) is fixedly connected to a push rod (3110).

2. A dry-wet combined quenching nozzle device according to claim 1, characterized in that: The disassembly and assembly mechanism (32) comprises a mounting column (321) fixedly connected to the top of the mounting connection plate (2); a sliding hole is provided on the outer wall of the mounting column (321); a spring (322) is fixedly connected to the inner wall of the sliding hole; a sliding column (323) is fixedly connected to one end of the spring (322) away from the sliding hole; a clamping block (324) is fixedly connected to one end of the sliding column (323) away from the spring (322); a mounting hole is provided on the top of the tower cover (1); and the mounting column (321) is clamped on the inner wall of the mounting hole.

3. A dry-wet combined quenching nozzle device according to claim 1, characterized in that: There are a plurality of connecting hoses (314) and nozzles (315), and four of the connecting hoses (314) and nozzles (315) form a group and are distributed below the mounting connecting plate (2) in a bilaterally symmetrical structure. The connecting hoses (314) are made of rubber.

4. A dry-wet combined quenching nozzle device according to claim 1, characterized in that: The force-bearing plate (316) is in an inclined state, and arc settings are provided on the upper and lower sides of the force-bearing plate (316), and an arc setting is provided on the end of the push rod (3110) away from the motor (318).

5. The dry-wet combined quenching nozzle device according to claim 1, characterized in that: The length of the push rod (3110) exceeds the distance between the outer wall of the force-bearing plate (316) and the outer wall of the output end of the motor (318).

6. A dry-wet combined quenching nozzle device according to claim 2, characterized in that: There are two of the oblique clamping blocks (324), which are distributed on the left and right sides of the mounting column (321) in a left-right symmetrical structure.

7. A dry-wet combined quenching nozzle device according to claim 2, characterized in that: The outer wall of the inclined block (324) is provided with an inclined surface, and the outer wall of the mounting column (321) fits snugly with the inner wall of the mounting hole.

Images