A coke quenching system and method

Abstract

The present invention relates to the field of coke quenching technology, and specifically to a coke quenching system comprising a material collection bin, a coke car, a sieve plate, a high-temperature cooling and conveying mechanism, a primary dust collector, a flue gas heat exchanger, a secondary dust collector and a circulating fan. A feeding port is provided at the top of the coke car, a vibrating frame is provided inside the feeding port, a rotating driving member and a lifting vibrating member are provided inside the vibrating frame, and the rotating driving member drives the lifting vibrating member to lift and reciprocate to hit the sieve plate when the rotating driving member rotates. The beneficial effect is as follows: the coke quenching system proposed by the present invention is equipped with a vibrating frame inside the material collection bin, and the rotating driving member in the vibrating frame drives the lifting vibrating member to lift and reciprocate to hit the sieve plate when the rotating driving member rotates, so as to shake off debris blocking the mesh of the sieve plate, and there is no need for workers to open the material collection bin to clean the sieve plate.

Description

Technical Field

[0001] The present invention relates to the technical field of coke quenching, and in particular to a coke quenching system and method. 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 called coke quenching or the quenching process.

[0003] In the prior art, a filter is used to filter the flue gas generated during the coke quenching process, and the flue gas is cooled by a heat exchanger. The cooled flue gas is then circulated and injected into the collecting bin 1 to achieve ventilation and cooling of the coke.

[0004] However, after the coke particles put into the aggregate bin block the mesh of the sieve plate, it affects the falling of the coke debris, and workers are required to open the aggregate bin to clean the sieve plate, thus affecting the quenching work. Summary of the invention

[0005] The object of the present invention is to provide a coke quenching system and method to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a coke quenching system, comprising a collection bin, a coke car, a sieve plate, a high-temperature cooling and conveying mechanism, a primary dust collector, a flue gas heat exchanger, a secondary dust collector and a circulating fan, a feeding port is arranged at the top of the coke car, a vibrating frame is arranged inside the feeding port, a rotating driving member and a lifting vibrating member are arranged inside the vibrating frame, and when the rotating driving member rotates, the lifting vibrating member is driven to lift and lower back and forth to strike the sieve plate.

[0007] Preferably, the sieve plate is fixed to the inner wall of the coke car, the sieve plate is inclined, a plurality of unloading hoppers are arranged at the bottom end of the coke car, and an air-locking unloading valve is installed at the bottom plate of the coke car at the bottom end of the sieve plate, the air-locking unloading valve throws the coke material inside the coke car onto the high-temperature cooling conveying mechanism, and air collecting hoods are arranged above the coke car and the high-temperature cooling conveying mechanism, both sets of air collecting hoods are connected to the primary dust collector through pipelines, the primary dust collector, the flue gas heat exchanger, the secondary dust collector, the circulating fan and the unloading hopper are connected in sequence through pipelines, and branches are arranged on the pipelines of the unloading hopper and the circulating fan for connecting to the high-temperature cooling conveying mechanism, and unloading valves are installed at the bottom ends of the unloading hopper and the primary dust collector.

[0008] Preferably, the vibrating frame extends into the interior of the coke car, and the vibrating frame is a frame structure with the notch facing downward, and the lifting and vibrating member includes a lifting plate, which is movably inserted in the notch of the discharge hopper, and the outer side of the lifting plate is sleeved with a rubber ring, which is fixed to the inner wall of the vibrating frame, and two groups of traction plates are symmetrically arranged on the top of the lifting plate, and the surface of the traction plate is provided with a through hole, and a guide rod is movably inserted inside the perforation, and both ends of the guide rod are fixedly connected to a limit stopper, and the limit stopper is installed on the inner wall of the vibrating frame, and the outer side of the guide rod is sleeved with a spring 1, and the spring 1 is fixed between the bottom surface of the traction plate and the limit stopper on the lower side.

[0009] Preferably, the rotating driving member includes a pushing handle, which is an elliptical plate-shaped structure. A rotating shaft is fixedly inserted at the center of the pushing handle. The rotating shaft movably passes through the vibrating frame and the side plates of the feeding port, and the rotating shaft is an "I"-shaped cylindrical structure. One end of the rotating shaft is connected to the driving member.

[0010] Preferably, the driving component includes a servo motor and a motor cover for supporting the servo motor, the motor cover is fixed to the outer wall of the feeding port, the servo motor is installed in the motor cover, and one end of the rotating shaft is fixed to the driving shaft of the servo motor, and a material shaking component is arranged between the pushing handle and the inner wall of the vibrating frame.

[0011] Preferably, the material shaking piece includes a limiting protrusion and a knocking block, the knocking block is movably inserted in the mounting groove, the mounting groove is provided on the surface of the pushing handle, there are two groups of mounting grooves, the two groups of mounting grooves are symmetrically distributed about the pushing handle, and each group of mounting grooves is provided with two, the two mounting grooves are symmetrically distributed about the rotating shaft, the end of the knocking block extending out of the mounting groove is in a table-like structure, the knocking block and the mounting groove are connected by two groups of elastic rubber blocks, an embedding groove is provided at the other end of the knocking block, a spring is fixedly installed between the embedding groove and the mounting groove, the limiting protrusion is in a hemispherical structure, there are two groups of limiting protrusions, the two groups of limiting protrusions are distributed on both sides of the pushing handle, and each group of limiting protrusions is provided with a plurality of limiting protrusions, and the plurality of limiting protrusions are circularly fixed on the inner wall of the vibration material frame.

[0012] Preferably, a sealing member is inserted into the top of the feeding port after the top is movable, and a knocking member is provided between the sealing member and the feeding port, and the knocking member knocks the sealing member when it is lifted or lowered.

[0013] Preferably, the sealing member includes a cover plate, which is inserted into the through-hole after being movable, and the through-hole is opened on the side plate of the feeding port. A connecting plate is provided on the surface of the cover plate, and the electric telescopic rod is fixed to the end of the shaft of the electric telescopic rod. The electric telescopic rod is installed in a protective shell, and the protective shell is fixed on the outer wall of the feeding port.

[0014] Preferably, the knocking member includes a knocking plate, which has a "T"-shaped plate structure. The knocking plate is movably inserted in the through opening, and the through opening is opened on the top surface of the feeding port. Two groups of elastic top supporting plates are symmetrically installed on the bottom surface of the top plate of the knocking plate. The elastic top supporting plates have an arc-shaped plate structure. The bottom end of the elastic top supporting plates is fixed on the top surface of the feeding port, and a plurality of limit strips are arranged on the top surface of the cover plate.

[0015] A coke quenching method, the method comprising the following steps:

[0016] The coke car puts the coke into the collecting bin through the feeding port. The coke slides along the screen plate toward the air lock discharge valve. During this process, the debris passes through the mesh of the screen plate and falls into the discharge hopper.

[0017] The air-locking discharge valve transports the coke inside the aggregate bin to the high-temperature cooling conveying mechanism. The hot air from the high-temperature cooling conveying mechanism and the aggregate bin is transported to the primary dust collector through pipelines for the first filtration.

[0018] The gas filtered once is cooled by the flue gas heat exchanger and then transported through pipelines to the secondary dust collector for secondary filtration.

[0019] The gas after secondary filtration is guided to the high-temperature cooling conveying mechanism and the discharge hopper through the circulating fan to ventilate and cool the high-temperature coke.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The quenching system proposed in the present invention is equipped with a vibrating frame inside the material collection bin. When the rotating driving part in the vibrating frame rotates, it drives the lifting vibrating part to lift and lower back and forth to hit the screen plate, thereby shaking off the debris blocking the mesh of the screen plate, without the need for workers to open the material collection bin to clean the screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the drive motor of the present invention;

[0024] Figure 3 This is a schematic diagram of the feeding port structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the feeding port after being cut open;

[0026] Figure 5 for Figure 4 A schematic diagram of the structure enlargement in the middle;

[0027] Figure 6 for Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0028] Figure 7 This is a schematic diagram of the structure of the vibrating material frame after being cut open;

[0029] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point C in the middle.

[0030] In the figure: collecting bin 1, coke car 2, discharge hopper 3, sieve plate 4, air lock discharge valve 5, high temperature cooling conveying mechanism 6, air collecting hood 7, primary dust collector 8, flue gas heat exchanger 9, secondary dust collector 10, circulating fan 11, feeding port 12, vibrating material frame 13, pushing handle 14, rotating shaft 15, lifting plate 16, rubber sleeve 17, traction plate 18, guide rod 19, limit stopper 20, spring 1 21, limit protrusion 22, mounting groove 23, knocking block 24, elastic rubber block 25, embedding groove 26, spring 2 27, servo motor 28, through-hole 29, cover plate 30, connecting plate 31, electric telescopic rod 32, through-hole 33, knocking plate 34, elastic top supporting piece 35, limit strip 36. DETAILED DESCRIPTION

[0031] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1

[0033] See also Figures 1 to 3The present invention provides a technical solution: a coke quenching system, comprising a collecting bin 1, a coke car 2, a sieve plate 4, a high-temperature cooling and conveying mechanism 6, a primary dust collector 8, a flue gas heat exchanger 9, a secondary dust collector 10 and a circulating fan 11, the top of the coke car 2 is provided with a feeding port 12, the inside of the feeding port 12 is provided with a vibrating material frame 13, the inside of the vibrating material frame 13 is provided with a rotating driving member and a lifting vibrating material member, when the rotating driving member rotates, the lifting vibrating material member is driven to lift and knock the sieve plate 4 back and forth; the sieve plate 4 is fixed to the inner wall of the coke car 2, the sieve plate 4 is tilted, a plurality of unloading hoppers 3 are provided at the bottom end of the coke car 2, and an air-locking unloading valve 5 is installed at the bottom plate of the coke car 2 at the bottom end of the sieve plate 4, the air-locking unloading valve 5 can release the coke material inside the coke car 2 It is thrown onto the high-temperature cooling conveying mechanism 6. Air collecting hoods 7 are arranged above the coke car 2 and the high-temperature cooling conveying mechanism 6. The two sets of air collecting hoods 7 are connected to the primary dust collector 8 through pipelines. The primary dust collector 8, the flue gas heat exchanger 9, the secondary dust collector 10, the circulating fan 11 and the unloading hopper 3 are connected through pipelines in sequence, and the pipelines of the unloading hopper 3 and the circulating fan 11 are provided with branch pipes for connecting the high-temperature cooling conveying mechanism 6. Unloading valves are installed at the bottom of the unloading hopper 3 and the primary dust collector 8; a vibrating frame 13 is installed inside the aggregate bin 1, and the rotating driving member in the vibrating frame 13 drives the lifting vibrating member to lift and reciprocate to knock the sieve plate 4 when it rotates, so as to shake off the debris blocking the mesh of the sieve plate 4, and there is no need for workers to open the aggregate bin 1 to clean the sieve plate 4.

[0034] Embodiment 2

[0035] See attached Figures 7 and 8 On the basis of the first embodiment, in order to realize the lifting and resetting of the lifting plate 16, the vibrating frame 13 extends into the interior of the coke car 2, and the vibrating frame 13 is a frame structure with the notch facing downward, and the lifting and vibrating member includes a lifting plate 16, which is movably inserted in the notch of the discharge hopper 3, and the outer side of the lifting plate 16 is sleeved with a rubber ring 17, which is fixed on the inner wall of the vibrating frame 13, and two groups of traction plates 18 are symmetrically arranged on the top of the lifting plate 16, and the surface of the traction plate 18 is provided with a through hole, and a guide rod 19 is movably inserted inside the perforation, and both ends of the guide rod 19 are fixedly connected to a limit stopper 20, which is installed on the inner wall of the vibrating frame 13, and the outer side of the guide rod 19 is sleeved with a spring 21, which is fixed between the bottom surface of the traction plate 18 and the limit stopper 20 on the lower side.

[0036] Embodiment 3

[0037] On the basis of Example 2, in order to realize the driven rotation of the pushing handle 14, the rotating driving member includes the pushing handle 14, which is an elliptical plate structure. A rotating shaft 15 is fixedly inserted at the center of the pushing handle 14. The rotating shaft 15 movably passes through the side plates of the vibrating frame 13 and the feeding port 12, and the rotating shaft 15 is an "I"-shaped cylindrical structure. One end of the rotating shaft 15 is connected to a driving member, which includes a servo motor 28 and a motor cover for supporting the servo motor 28. The motor cover is fixed to the outer wall of the feeding port 12, the servo motor 28 is installed in the motor cover, and one end of the rotating shaft 15 is fixed to the driving shaft of the servo motor 28. A material shaking member is arranged between the pushing handle 14 and the inner wall of the vibrating frame 13.

[0038] Embodiment 4

[0039] See attached Figure 5 On the basis of the third embodiment, in order to shake off the powder adhered to the surface of the vibrating frame 13, the shaking piece includes a limiting protrusion 22 and a knocking block 24, the knocking block 24 is movably inserted in the mounting groove 23, the mounting groove 23 is opened on the surface of the pushing handle 14, the mounting groove 23 is provided with two groups, the two groups of mounting grooves 23 are symmetrically distributed about the pushing handle 14, and each group of mounting grooves 23 is provided with two, the two mounting grooves 23 are symmetrically distributed about the rotating shaft 15, and the knocking block 24 extends out of one side of the mounting groove 23. The end is a table-like structure, the knocking block 24 and the mounting groove 23 are connected by two groups of elastic rubber blocks 25, the other end of the knocking block 24 is provided with an embedding groove 26, and a spring 27 is fixedly installed between the embedding groove 26 and the mounting groove 23, the limiting protrusion 22 is a hemispherical structure, and there are two groups of limiting protrusions 22, the two groups of limiting protrusions 22 are distributed on both sides of the pushing handle 14, and each group of limiting protrusions 22 is provided with multiple, and the multiple limiting protrusions 22 are fixed in a circular shape on the inner wall of the vibration frame 13.

[0040] Embodiment 5

[0041] See attached Figure 4 and Figure 6On the basis of the fourth embodiment, in order to seal the top of the feeding port 12 and shake off the powder adhered to the bottom of the feeding port 12, a sealing member is inserted into the top of the feeding port 12 after it moves, and a knocking member is provided between the sealing member and the feeding port 12, and the knocking member knocks the sealing member when it is lifted and dropped; the sealing member includes a cover plate 30, which is inserted into the through-hole 29 after it moves, and the through-hole 29 is provided on the side plate of the feeding port 12, and a connecting plate 31 is provided on the surface of the cover plate 30, and an electric telescopic rod 32 is fixed to the shaft body of the electric telescopic rod 32 At the end, the electric telescopic rod 32 is installed in the protective shell, and the protective shell is fixed on the outer wall of the feeding port 12; the knocking piece includes a knocking plate 34, which has a "T"-shaped plate structure. The knocking plate 34 is movably inserted in the through opening 33, and the through opening 33 is opened on the top surface of the feeding port 12. Two groups of elastic top supporting pieces 35 are symmetrically installed on the bottom surface of the top plate of the knocking plate 34. The elastic top supporting piece 35 has an arc-shaped plate structure, and the bottom end of the elastic top supporting piece 35 is fixed on the top surface of the feeding port 12, and a plurality of limit strips 36 are provided on the top surface of the cover plate 30.

[0042] Embodiment 6

[0043] A coke quenching method, the method comprising the following steps:

[0044] The collecting bin 1 feeds the coke into the collecting bin 1 through the feeding port 12, and the coke slides along the screen plate 4 toward the air lock discharge valve 5. During this process, the debris passes through the mesh of the screen plate 4 and falls into the discharge hopper 3;

[0045] The air lock discharge valve 5 transports the coke inside the coke car 2 to the high-temperature cooling conveying mechanism 6. The hot air above the high-temperature cooling conveying mechanism 6 and the collecting bin 1 is transported to the primary dust collector 8 through a pipeline for the first filtration.

[0046] The gas filtered once is cooled by the flue gas heat exchanger 9 and then transported to the secondary dust collector 10 through a pipeline for secondary filtration;

[0047] The gas after secondary filtration is guided to the high-temperature cooling and conveying mechanism 6 and the discharge hopper 3 through the circulation fan 11 to ventilate and cool the high-temperature coke.

[0048] In actual use, after the coke is fed into the collecting bin 1 from the feeding port 12, the limiting protrusion 22 is started to tension the connecting plate 31, and the connecting plate 31 pulls the cover plate 30 to slide until the cover plate 30 blocks the top notch of the feeding port 12, and the servo motor 28 is turned on to drive the rotating shaft 15 to drive the pushing handle 14 to rotate. During the rotation of the pushing handle 14, when the knocking block 24 passes over the limiting protrusion 22, the knocking block 24 is squeezed into the mounting groove 23. When the knocking block 24 passes over the limiting protrusion 22, the elastic rubber block 25 rebounds to push the knocking block 24 out and knock the vibrating frame 13, so as to realize the vibrating frame 13, the powder adhered to the surface of the screen 13 is shaken off; at the same time, the pushing handle 14 repeatedly pushes the lifting plate 16 downward during the rotation process, and the bottom end of the lifting plate 16 knocks the sieve plate 4, so that the material blocking the mesh of the sieve plate 4 is shaken off, and the spring 27 rebounds and pushes the traction plate 18 to drive the lifting plate 16 to reset; in the process of the electric telescopic rod 32 pushing the connecting plate 31 to drive the cover plate 30 to extend, the knocking plate 34 is pushed up by the limit bar 36, and after the knocking plate 34 passes over the limit bar 36, the elastic top supporting piece 35 rebounds and resets, and the knocking plate 34 knocks the cover plate 30, so that the powder adhered to the bottom surface of the cover plate 30 is shaken off.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coke quenching system, comprising a collection bin (1), a coke car (2), a sieve plate (4), a high-temperature cooling and conveying mechanism (6), a primary dust collector (8), a flue gas heat exchanger (9), a secondary dust collector (10) and a circulating fan (11), characterized in that: The top of the coke car (2) is provided with a feeding port (12), the inside of the feeding port (12) is provided with a vibrating material frame (13), the inside of the vibrating material frame (13) is provided with a rotating driving member and a lifting vibrating material member, when the rotating driving member rotates, the lifting vibrating material member is driven to lift and knock the screen plate (4) back and forth; the vibrating material frame (13) extends into the inside of the coke car (2), and the vibrating material frame (13) is a frame structure with a notch facing downward, and the lifting vibrating material member includes a lifting plate (16), and the lifting plate (16) is provided with a lifting plate (16). 6) is movably inserted into the notch of the discharge hopper (3), the outer side of the lifting plate (16) is sleeved with a rubber ring (17), the rubber ring (17) is fixed on the inner wall of the vibrating frame (13), and two groups of traction plates (18) are symmetrically arranged on the top of the lifting plate (16), the surface of the traction plate (18) is provided with a perforation, and a guide rod (19) is movably inserted in the perforation, and both ends of the guide rod (19) are fixedly connected to a limit stopper (20), and the limit stopper (20) ) is installed on the inner wall of the vibrating frame (13), and a spring (21) is sleeved on the outer side of the guide rod (19), and the spring (21) is fixed between the bottom surface of the traction plate (18) and the limit stopper (20) on the lower side; the rotary driving member includes a push handle (14), the push handle (14) is an elliptical plate structure, and a rotating shaft (15) is fixedly inserted at the center of the push handle (14), and the rotating shaft (15) movably penetrates the side of the vibrating frame (13) and the feeding port (12). The rotating shaft (15) is an I-shaped cylindrical structure, one end of the rotating shaft (15) is connected to a driving member; the driving member comprises a servo motor (28) and a motor cover for supporting the servo motor (28), the motor cover is fixed to the outer wall of the feeding port (12), the servo motor (28) is installed in the motor cover, and one end of the rotating shaft (15) is fixed to the driving shaft of the servo motor (28), and a material shaking member is arranged between the pushing handle (14) and the inner wall of the vibrating frame (13).

2. A coke quenching system according to claim 1, characterized in that: The sieve plate (4) is fixed to the inner wall of the coke car (2), and the sieve plate (4) is arranged at an angle. A plurality of discharge hoppers (3) are arranged at the bottom end of the coke car (2), and an air-locking discharge valve (5) is installed at the bottom plate of the coke car (2) at the bottom end of the sieve plate (4). The air-locking discharge valve (5) throws the coke material inside the coke car (2) onto the high-temperature cooling conveying mechanism (6). An air collecting hood (7) is arranged above the coke car (2) and the high-temperature cooling conveying mechanism (6). Both sets of air collecting hoods (7) are connected to a primary dust collector (8) through a pipeline. The primary dust collector (8), the flue gas heat exchanger (9), the secondary dust collector (10), the circulating fan (11) and the discharge hopper (3) are connected in sequence through a pipeline, and a branch pipe is arranged on the pipeline of the discharge hopper (3) and the circulating fan (11) for connecting to the high-temperature cooling conveying mechanism (6). A discharge valve is installed at the bottom end of the discharge hopper (3) and the primary dust collector (8).

3. A coke quenching system according to claim 1, characterized in that: The shaking material piece comprises a limiting protrusion (22) and a knocking block (24), the knocking block (24) is movably inserted in the mounting groove (23), the mounting groove (23) is arranged on the surface of the pushing handle (14), two groups of mounting grooves (23) are arranged, the two groups of mounting grooves (23) are symmetrically distributed about the pushing handle (14), and each group of mounting grooves (23) is arranged with two, the two mounting grooves (23) are symmetrically distributed about the rotating shaft (15), one end of the knocking block (24) extending out of the mounting groove (23) is in a table-like structure, and the knocking block (24) and the mounting groove (23) are arranged in a table-like structure. The mounting grooves (23) are connected by two groups of elastic rubber blocks (25); the other end of the knocking block (24) is provided with an embedding groove (26); a second spring (27) is fixedly installed between the embedding groove (26) and the mounting groove (23); the limiting protrusion (22) is in a hemispherical structure; two groups of limiting protrusions (22) are provided; the two groups of limiting protrusions (22) are distributed on both sides of the pushing handle (14); and each group of limiting protrusions (22) is provided with a plurality of limiting protrusions; the plurality of limiting protrusions (22) are fixed on the inner wall of the vibrating material frame (13) in a circular shape.

4. A coke quenching system according to claim 1, characterized in that: A sealing member is movably inserted at the top of the feeding port (12), and a knocking member is provided between the sealing member and the feeding port (12), and the knocking member knocks the sealing member when it is lifted or lowered.

5. A coke quenching system according to claim 4, characterized in that: The sealing member comprises a cover plate (30), the cover plate (30) is movably inserted in a through opening (29), the through opening (29) is provided on a side plate of the feeding port (12), a connecting plate (31) is provided on the surface of the cover plate (30), an electric telescopic rod (32) is fixed to the end of the shaft of the electric telescopic rod (32), the electric telescopic rod (32) is installed in a protective shell, and the protective shell is fixed on the outer wall of the feeding port (12).

6. A coke quenching system according to claim 5, characterized in that: The knocking member comprises a knocking plate (34) which is in a T-shaped plate structure. The knocking plate (34) is movably inserted in a through opening (33). The through opening (33) is provided on the top surface of the feeding port (12). Two groups of elastic top supporting pieces (35) are symmetrically mounted on the bottom surface of the top plate of the knocking plate (34). The elastic top supporting pieces (35) are in an arc-shaped plate structure. The bottom ends of the elastic top supporting pieces (35) are fixed on the top surface of the feeding port (12). The top surface of the cover plate (30) is provided with a plurality of limit strips (36).

7. A coke quenching method, using the coke quenching system according to any one of claims 1 to 6, characterized in that: The method comprises the following steps: The coke car puts the coke into the collecting bin through the feeding port. The coke slides along the screen plate toward the air lock discharge valve. During this process, the debris passes through the mesh of the screen plate and falls into the discharge hopper. The air-locking discharge valve transports the coke inside the aggregate bin to the high-temperature cooling conveying mechanism. The hot air from the high-temperature cooling conveying mechanism and the aggregate bin is transported to the primary dust collector through pipelines for the first filtration. The gas filtered once is cooled by the flue gas heat exchanger and then transported through pipelines to the secondary dust collector for secondary filtration. The gas after secondary filtration is guided to the high-temperature cooling conveying mechanism and the discharge hopper through the circulating fan to ventilate and cool the high-temperature coke.

Images