A coke fines diversion mechanism for a coke chute

Abstract

The present invention discloses a coke fines diversion mechanism for a coke chute, which includes a support frame. A support platform is fixedly connected to the outer wall of the top of the support frame. A quenching tower is fixedly installed on the outer wall of the top of the support platform. A quenching chute is fixedly connected to the outer wall of the bottom of the quenching tower. One end of the quenching chute away from the quenching tower is fixedly connected to the outer wall of a diversion box. A cavity is formed inside the diversion box. The inner wall of the quenching chute is communicated with the inner wall of the cavity. The axis of a first motor is fixedly connected to a first rotating rod. A roller is arranged outside the first rotating rod. Multiple rows of screening rods are fixedly connected to the outer wall of the roller. The freshly produced coke is preliminarily cooled by water in the quenching tower and then slides out from the quenching chute, enabling the screening rods to carry out the complete coke on the outer wall of the roller out of the transportation opening. At this time, the coke blocked by the screening rods will continue to be collided by the water falling from the quenching chute for complete cooling.

Description

Technical Field

[0001] The present invention belongs to the technical field of shunt mechanisms, and particularly relates to a coke fines shunt mechanism for a coke chute. Background Technique

[0002] The coke chute is a transport chute used for cooling and quenching coke after coke production. Currently, the conventional wet quenching method is usually selected for quenching. The quenching water is specially arranged under a set pressure and is sprayed onto the surface of the red coke in the quenching car in a large water flow through water nozzles adapted to the shape of the coke pile in the quenching car. Due to the generation of a large amount of water vapor, the coke in the quenching car is in a "boiling" state, and the coke rubs and collides with each other to ensure uniform and rapid quenching.

[0003] However, the following problems still exist when the traditional device is used:

[0004] 1. For the water sprayed in the initial stage of quenching by the traditional quenching method, most of it is used for quenching and evaporating the top-layer coke in the quenching car. The middle and lower-layer coke basically does not receive quenching water. Due to less water and uneven water flow, the quenching time is prolonged, and red coke appears in the middle and lower-layer coke, while the upper-layer coke has a large water content due to a long quenching time.

[0005] 2. The freshly processed coke will contain a large amount of small coke fines with unqualified sizes. Due to the large output and large quantity of coke, it is very difficult for manual screening. Summary of the Invention

[0006] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a coke fines shunt mechanism for a coke chute, which can stratify coke, coke fines, and water flow, screen out coke with qualified sizes, reduce the manual usage rate. At the same time, the operation of the present invention will also make the freshly produced coke quench and cool more uniformly and thoroughly.

[0007] To achieve the above object, the present invention provides the following technical solution: A coke fines diversion mechanism for a coke chute, comprising a support frame, a support platform is fixedly connected to the outer wall of the top of the support frame, a quenching tower is fixedly installed on the outer wall of the top of the support platform, a quenching chute is fixedly connected to the outer wall of the bottom of the quenching tower, one end of the quenching chute away from the quenching tower is fixedly connected to the outer wall of a diversion box, a cavity is provided inside the diversion box, the inner wall of the quenching chute is communicated with the inner wall of the cavity, a first motor is fixedly installed on the outer wall of the diversion box, a hole communicated with the cavity is provided on the outer wall of the diversion box, a first rotating rod is fixedly connected to the axis of the first motor, the outer wall of the first rotating rod is fixedly connected to the inner wall of the hole, a plurality of support rods are fixedly connected to the outer wall of the first rotating rod, a drum is arranged outside the first rotating rod, the inner wall of the drum is fixedly connected to the first rotating rod through the support rods, a plurality of rows of sieve rods are fixedly connected to the outer wall of the drum, and a transport opening communicated with the cavity is provided on one side outer wall of the diversion box.

[0008] Specifically, the freshly produced coke is initially cooled by water in the quenching tower and then slides out from the quenching chute. The coke undergoes a falling and tumbling motion in the quenching chute to fully mix with the residual moisture for further cooling. The cooled coke will fall into the cavity. The rotation of the first motor drives the drum to move, so that the sieve rods carry the intact coke falling on the outer wall of the drum out of the transport opening. At this time, the coke blocked by the sieve rods will continue to be collided by the water falling from the quenching chute for complete cooling. The fine coke fines that do not meet the qualified standard size will flow out from the gaps between the sieve rods due to the scouring of the water flow and fall to the bottom of the cavity. In this way, the qualified coke is screened out for the next step, and at the same time, the coke fines fall to the bottom of the cavity and wait for recovery.

[0009] Preferably, a first support frame is arranged on one side of the diversion box, a fixing plate is fixedly connected to the top of the first support frame, baffles are arranged on both sides of the fixing plate, one end outer wall of the baffle is fixedly connected to one end outer wall of the diversion box, a second motor is fixedly connected to the outer wall of the baffle, a plurality of second rotating rods are rotatably connected to the inner wall of the fixing plate, and the outer walls of the plurality of second rotating rods are movably connected to the same conveyor track, and one end outer wall of one of the second rotating rods is fixedly connected to the axis of the second motor.

[0010] Specifically, the qualified coke is discharged from the transport opening and falls onto the conveyor track. The second motor drives the conveyor track to operate to transport the qualified coke to the next processing step. The arrangement of the baffles can effectively prevent the coke from spilling outside the machine.

[0011] Preferably, a connecting rod is provided on the inner wall of the cavity, and the inner wall of the connecting rod is movably connected to the outer wall of the sieve rod.

[0012] Specifically, by setting the connecting rod for the sieve rod to pass through during operation, this device can be set to prevent qualified coke from rolling into the bottom of the cavity.

[0013] Preferably, a plurality of flow channels communicating with the cavity are formed in the outer wall of the drum.

[0014] Specifically, the fine coke powder that does not reach the qualified standard size will flow out from the gaps of the sieve rod due to the scouring of water flow and fall to the bottom of the cavity.

[0015] Preferably, a discharge opening communicating with the cavity is formed at the bottom of one outer wall of the shunt box. A first hinge is fixedly connected to the inner wall of the discharge opening. A check valve is arranged on the inner wall of the discharge opening. The check valve is hinged to the discharge opening through the first hinge.

[0016] Specifically, when the coke powder falls into the cavity, the staff shovels out the coke powder at the bottom of the cavity by opening the check valve to avoid excessive accumulation. At the same time, opening the check valve allows the staff to check the operation of the structure inside the shunt box, which is convenient for solving problems in time or replacing parts.

[0017] Preferably, a second hinge is fixedly connected to the outer wall of the check valve. A buckle is fixedly connected to the outer wall of the second hinge. A clamping block is fixedly connected to one outer wall of the shunt box. The inner wall of the buckle is clamped with the outer wall of the clamping block.

[0018] Specifically, when the staff does not need to shovel out the coke powder, the check valve and the shunt box can be closed by the clamping of the buckle and the clamping block to prevent the coke powder from spilling out.

[0019] Preferably, a plurality of connecting rods are fixedly connected to the inner wall of the cavity. A first connecting bearing is fixedly connected to the outer wall of the connecting rod. A third rotating rod is fixedly connected to the bottom outer wall of the first connecting bearing. A stirring blade is fixedly installed in the inner wall of the third rotating rod. The outer walls of a plurality of the stirring blades are rotatably connected to the same first belt. A third belt is fixedly connected to the inner wall of the cavity.

[0020] Specifically, when the coke powder flows down with the water flow, it will fall on the third belt. The water will flow out through the third belt, while the coke powder with a volume larger than that of the water will be screened out and remain on the third belt. To avoid the problem that the accumulation of coke powder on the third belt causes the water to be unable to flow out, the present invention stirs the water and powder mixture on the third belt through the rotation of the stirring blades, so that the coke powder cannot precipitate. By this device, the blockage rate of the third belt is reduced and the water flow rate is increased.

[0021] Preferably, a first rotating tray is fixedly connected to the outer wall of the end of the first rotating rod away from the first motor. The shunt box is provided with a through hole communicating with the cavity. The inner wall of the through hole is rotatably connected to a second rotating tray. The outer wall of the second rotating tray and the outer wall of the first rotating tray are fixedly connected by the same third belt. A first helical gear is fixedly connected to the outer wall of the end of the second rotating tray away from the third belt. A fixed rod is fixedly connected to the inner wall of one side of the cavity. A second connecting bearing is fixedly connected to the outer wall of the end of the fixed rod away from the cavity. A second helical gear is fixedly connected to the bottom outer wall of the second connecting bearing. The outer wall of the second helical gear is rotatably connected to the outer wall of the first helical gear. The outer wall of the second connecting bearing and the outer wall of one of the third rotating rods are rotatably connected by the same second belt.

[0022] Specifically, the operation of the lower stirring device is driven by the operation of the first motor. Through this structure, the structures in the shunt box can be controlled to operate simultaneously with one key.

[0023] Preferably, a conveying water pipe is fixedly connected to the outer wall of the shunt box. One end inner wall of the conveying water pipe is communicated with the inner wall of the cavity.

[0024] Specifically, when the water flowing out from the third belt is transported to the next processing step through the conveying water pipe.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] 1. The freshly produced coke is initially cooled by water in the coke quenching tower and then slides out from the coke quenching chute. The coke undergoes a falling and tumbling motion in the coke quenching chute to be fully mixed with the residual moisture for further cooling. The cooled coke will fall into the cavity. The rotation of the first motor drives the roller to move, so that the screening rod takes out the complete coke on the outer wall of the roller and transports it to the opening. At this time, the coke blocked by the screening rod will continue to be collided by the water falling from the coke quenching chute for complete cooling. The fine coke powder that does not reach the qualified standard size will flow out from the gaps of the screening rod due to the scouring of the water flow and fall to the bottom of the cavity. In this way, the qualified coke is screened out and enters the next step, while the coke powder falls to the bottom of the cavity and waits for recycling.

[0027] 2. When the coke powder falls into the cavity, the staff shovels out the coke powder at the bottom of the cavity by opening the stop valve to avoid excessive accumulation. At the same time, opening the stop valve allows the staff to check the operation of the structures in the shunt box, which is convenient for timely solving problems or replacing parts.

[0028] 3. After the coke fines flow down with the water stream, they will fall onto the third conveyor belt. The water will flow out through the third conveyor belt, while the coke fines with a volume larger than that of the water will be screened out and remain on the third conveyor belt. To avoid the problem that the accumulation of coke fines on the third conveyor belt prevents the water from flowing out, the present invention stirs the water and fines mixture on the third conveyor belt by rotating the stirring blades, so that the coke fines cannot precipitate, reducing the blockage rate of the third conveyor belt through this device and enhancing the water flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the right front side direction of the present invention;

[0030] Figure 2 is a schematic structural diagram of the left rear side direction after the stop valve of the present invention is opened;

[0031] Figure 3 is a schematic right view structural diagram of the present invention;

[0032] Figure 4 is a schematic structural diagram of the left rear side direction after the stop valve of the present invention is closed;

[0033] Figure 5 is Figure 4 an enlarged schematic structural diagram of part A in

[0034] Figure 6 is a schematic structural diagram of the drum of the present invention;

[0035] Figure 7 is a schematic internal structural diagram of the present invention after removing part of the shunt box;

[0036] Figure 8 is a schematic internal structural diagram of the present invention after removing part of the shunt box;

[0037] Figure 9 is a schematic top view structural diagram of the present invention after removing part of the shunt box;

[0038] Figure 10 is a schematic rear view structural diagram of the present invention after removing part of the shunt box.

[0039] In the figure: 1. Shunt box; 2. Cavity; 3. First motor; 4. First rotating rod; 5. Support rod; 6. Drum; 7. Sieve rod; 8. Flow channel; 9. First support frame; 10. Fixed plate; 11. Fence; 12. Second motor; 13. Second rotating rod; 14. Conveyor track; 15. Discharge opening; 16. Stop valve; 17. First hinge; 18. Second hinge; 19. Buckle; 20. Block; 21. Support frame; 22. Support platform; 23. Coke quenching tower; 24. Coke quenching chute; 25. Transport opening; 26. Connecting rod; 27. First connecting bearing; 28. Stirring blade; 29. Third rotating rod; 30. First belt; 31. First rotating tray; 32. Second rotating tray; 33. First helical gear; 34. Second helical gear; 35. Second connecting bearing; 36. Fixed rod; 37. Second belt; 38. Third belt; 39. Delivery water pipe. Detailed implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Please refer to Figures 1-10 , the present invention provides a technical solution: a coke fines shunt mechanism for a coke chute, including a support frame 21, a support platform 22 is fixedly connected to the outer wall of the top of the support frame 21, a coke quenching tower 23 is fixedly installed on the outer wall of the top of the support platform 22, a coke quenching chute 24 is fixedly connected to the outer wall of the bottom of the coke quenching tower 23, one end of the coke quenching chute 24 away from the coke quenching tower 23 is fixedly connected to the outer wall of the shunt box 1, a cavity 2 is opened inside the shunt box 1, the inner wall of the coke quenching chute 24 is communicated with the inner wall of the cavity 2, a first motor 3 is fixedly installed on the outer wall of the shunt box 1, a hole communicating with the cavity 2 is opened on the outer wall of the shunt box 1, the axis of the first motor 3 is fixedly connected to a first rotating rod 4, the outer wall of the first rotating rod 4 is fixedly connected to the inner wall of the hole, a plurality of support rods 5 are fixedly connected to the outer wall of the first rotating rod 4, a drum 6 is arranged outside the first rotating rod 4, the inner wall of the drum 6 is fixedly connected to the first rotating rod 4 through the support rod 5, a plurality of rows of sieve rods 7 are fixedly connected to the outer wall of the drum 6, and a transport opening 25 communicating with the cavity 2 is opened on one side outer wall of the shunt box 1.

[0042] In the present invention, the newly produced coke is initially cooled by water in the coke quenching tower 23 and then slides out from the coke quenching chute 24. The coke undergoes a falling and tumbling motion in the coke quenching chute 24 to be fully mixed with the residual moisture for further temperature reduction. The cooled coke will fall into the cavity 2. The rotation of the first motor 3 drives the drum 6 to move, and the screening rod 7 takes out the intact coke falling on the outer wall of the drum 6 through the transportation opening 25. At this time, the coke blocked by the screening rod 7 will continue to be collided by the moisture falling from the coke quenching chute 24 for complete temperature reduction, while the fine coke powder that does not reach the qualified standard size will flow out from the gaps of the screening rod 7 due to the scouring of the water flow and fall to the bottom of the cavity 2. In this way, the qualified coke is screened out for the next step, and at the same time, the coke powder falls to the bottom of the cavity 2 waiting for recovery.

[0043] Specifically, a first support frame 9 is provided on one side of the shunt box 1. The top of the first support frame 9 is fixedly connected with a fixed plate 10. Baffle plates 11 are provided on both sides of the fixed plate 10. One end outer wall of the baffle plate 11 is fixedly connected with one end outer wall of the shunt box 1. A second motor 12 is fixedly connected to the outer wall of the baffle plate 11. A plurality of second rotating rods 13 are rotatably connected to the inner wall of the fixed plate 10. The outer walls of the plurality of second rotating rods 13 are movably connected to the same conveyor belt 14. One end outer wall of one of the second rotating rods 13 is fixedly connected with the axis of the second motor 12.

[0044] In the present invention, the qualified coke is discharged from the transportation opening 25 and falls onto the conveyor belt 14. The second motor 12 drives the conveyor belt 14 to operate, transporting the qualified coke to the next processing step. The baffle plates 11 can effectively prevent the coke from spilling outside the machine.

[0045] Specifically, a connecting rod 26 is provided on the inner wall of the cavity 2. The inner wall of the connecting rod 26 is movably connected to the outer wall of the screening rod 7.

[0046] In the present invention, by providing the connecting rod 26 for the screening rod 7 to pass through during operation, this device can prevent the qualified coke from rolling into the bottom of the cavity 2.

[0047] Specifically, a plurality of flow channels 8 communicating with the cavity 2 are provided on the outer wall of the drum 6.

[0048] In the present invention, the fine coke powder that does not reach the qualified standard size will flow out from the gaps of the screening rod 7 due to the scouring of the water flow and fall to the bottom of the cavity 2.

[0049] Specifically, a discharge opening 15 communicating with the cavity 2 is provided at the bottom of one side outer wall of the shunt box 1. A first hinge 17 is fixedly connected to the inner wall of the discharge opening 15. A check valve 16 is provided on the inner wall of the discharge opening 15. The check valve 16 is hinged to the discharge opening 15 through the first hinge 17.

[0050] In the present invention, when coke fines fall into the cavity 2, the staff shovels out the coke fines at the bottom of the cavity 2 by opening the stop valve 16 to avoid excessive accumulation. At the same time, opening the stop valve 16 allows the staff to check the operation of the structure inside the shunt box 1, facilitating timely problem-solving or replacement of parts.

[0051] Specifically, a second hinge 18 is fixedly connected to the outer wall of the stop valve 16, a snap 19 is fixedly connected to the outer wall of the second hinge 18, a block 20 is fixedly connected to the outer wall of one side of the shunt box 1, and the inner wall of the snap 19 is clamped with the outer wall of the block 20.

[0052] In the present invention, when the staff does not need to shovel out coke fines, the stop valve 16 and the shunt box 1 can achieve a closed effect through the clamping of the snap 19 and the block 20 to prevent coke fines from spilling out.

[0053] Specifically, a plurality of connecting rods 26 are fixedly connected to the inner wall of the cavity 2, a first connecting bearing 27 is fixedly connected to the outer wall of the connecting rod 26, a third rotating rod 29 is fixedly connected to the bottom outer wall of the first connecting bearing 27, a stirring blade 28 is fixedly installed inside the third rotating rod 29, the outer walls of the plurality of stirring blades 28 are rotatably connected to the same first belt 30, and a third belt 38 is fixedly connected to the inner wall of the cavity 2.

[0054] In the present invention, when the coke fines flow down with the water, they will fall on the third belt 38, and the water will flow out through the third belt 38, while the coke fines with a volume larger than that of the water will be screened out and remain on the third belt 38. To avoid the problem that the accumulation of coke fines on the third belt 38 causes the water to be unable to flow out, the present invention stirs the water and fines on the third belt 38 through the rotation of the stirring blade 28, preventing the coke fines from settling, reducing the blockage rate of the third belt 38 through this device, and enhancing the water flow rate.

[0055] Specifically, a first rotating tray 31 is fixedly connected to the outer wall of the end of the first rotating rod 4 away from the first motor 3. The shunt box 1 is provided with a through hole communicating with the cavity 2, a second rotating tray 32 is rotatably connected to the inner wall of the through hole, the outer wall of the second rotating tray 32 and the outer wall of the first rotating tray 31 are fixedly connected to the same third belt 38, a first helical gear 33 is fixedly connected to the outer wall of the end of the second rotating tray 32 away from the third belt 38, a fixed rod 36 is fixedly connected to the inner wall of one side of the cavity 2, a second connecting bearing 35 is fixedly connected to the outer wall of the end of the fixed rod 36 away from the cavity 2, a second helical gear 34 is fixedly connected to the bottom outer wall of the second connecting bearing 35, the outer wall of the second helical gear 34 is rotatably connected to the outer wall of the first helical gear 33, and the outer wall of the second connecting bearing 35 and the outer wall of one of the third rotating rods 29 are rotatably connected to the same second belt 37.

[0056] In the present invention, the operation of the lower stirring device is driven by the operation of the first motor 3. With this structure, the structures in the shunt box 1 can be controlled to operate simultaneously with one key.

[0057] Specifically, a water delivery pipe 39 is fixedly connected to the outer wall of the shunt box 1, and one end inner wall of the water delivery pipe 39 is communicated with the inner wall of the cavity 2.

[0058] In the present invention, the water flowing out from the third belt 38 is transported through the water delivery pipe 39 to the next processing step.

[0059] Working principle and usage process of the present invention: In the present invention, the newly produced coke is initially cooled by water in the coke quenching tower 23 and then slides out from the coke quenching chute 24. The coke undergoes a falling and tumbling motion in the coke quenching chute 24 to be fully mixed with the residual moisture for further cooling. The cooled coke will fall into the cavity 2. The rotation of the first motor 3 drives the drum 6 to move, and the screening rod 7 takes out the complete coke falling on the outer wall of the drum 6 to the transportation opening 25. At this time, the coke blocked by the screening rod 7 will continue to be collided by the moisture falling from the coke quenching chute 24 for complete cooling. The small coke fines that do not meet the qualified standard size will flow out from the gaps of the screening rod 7 due to the scouring of the water flow and fall to the bottom of the cavity 2. In this way, the qualified coke is screened out for the next step, while the coke fines fall to the bottom of the cavity 2 waiting for recovery. The qualified coke is discharged from the transportation opening 25 and falls onto the conveyor track 14. The second motor 12 drives the conveyor track 14 to operate, transporting the qualified coke to the next processing step. The setting of the baffle 11 can effectively prevent the coke from spilling outside the machine. The connecting rod 26 is provided for the screening rod 7 to pass through during operation. The setting of this device can prevent the qualified coke from rolling into the bottom of the cavity 2. The small coke fines that do not meet the qualified standard size will flow out from the gaps of the screening rod 7 due to the scouring of the water flow and fall to the bottom of the cavity 2. When the coke fines fall into the cavity 2, the staff shovels out the coke fines at the bottom of the cavity 2 by opening the stop valve 16 to avoid excessive accumulation. At the same time, opening the stop valve 16 allows the staff to check the operation of the structure inside the shunt box 1, facilitating timely problem-solving or part replacement. When the staff does not need to shovel out the coke fines, the stop valve 16 and the shunt box 1 can achieve a closed effect through the clamping of the buckle 19 and the block 20 to prevent the coke fines from spilling. In the present invention, when the coke fines flow down with the water flow, they will fall on the third belt 38. The water will flow out through the third belt 38, while the coke fines with a volume larger than that of the water will be screened out and remain on the third belt 38. To avoid the problem that the accumulation of coke fines on the third belt 38 causes the water to be unable to flow out, the present invention rotates and stirs the water and fines on the third belt 38 through the rotation of the stirring blade 28, preventing the coke fines from settling. This device reduces the blockage rate of the third belt 38 and enhances the water flow passing rate. The operation of the first motor 3 drives the operation of the lower stirring device. Through this structure, the structures inside the shunt box 1 can be controlled to operate simultaneously with one key. When the water flowing out from the third belt 38 is transported to the next processing step through the water delivery pipe 39.

[0060] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coke fines diversion mechanism for a coke chute, comprising a support frame, characterized in that: A support platform is fixedly connected to the outer wall of the top of the support frame. A coke quenching tower is fixedly installed on the outer wall of the top of the support platform. A coke quenching chute is fixedly connected to the outer wall of the bottom of the coke quenching tower. One end of the coke quenching chute away from the coke quenching tower is fixedly connected to the outer wall of a shunt box. A cavity is provided inside the shunt box. The inner wall of the coke quenching chute is communicated with the inner wall of the cavity. A first motor is fixedly installed on the outer wall of the shunt box. A hole communicated with the cavity is provided on the outer wall of the shunt box. A first rotating rod is fixedly connected to the axis of the first motor. The outer wall of the first rotating rod is fixedly connected to the inner wall of the hole. A plurality of support rods are fixedly connected to the outer wall of the first rotating rod. A roller is arranged outside the first rotating rod. The inner wall of the roller is fixedly connected to the first rotating rod through the support rods. A plurality of rows of sieve rods are fixedly connected to the outer wall of the roller. A transportation opening communicated with the cavity is provided on one side outer wall of the shunt box; A plurality of flow-through grooves communicated with the cavity are provided on the outer wall of the roller. A plurality of connecting rods are fixedly connected to the inner wall of the cavity. A first connecting bearing is fixedly connected to the outer wall of the connecting rod. A third rotating rod is fixedly connected to the outer wall of the bottom of the first connecting bearing. Stirring blades are fixedly installed inside the third rotating rod. The outer walls of the plurality of stirring blades are rotationally connected to the same first belt. A third belt is fixedly connected to the inner wall of the cavity. A first rotating tray is fixedly connected to the outer wall of the end of the first rotating rod away from the first motor. A through hole communicated with the cavity is provided in the shunt box. A second rotating tray is rotationally connected to the inner wall of the through hole. The outer wall of the second rotating tray and the outer wall of the first rotating tray are rotationally connected to the same third belt. A first helical gear is fixedly connected to the outer wall of the end of the second rotating tray away from the third belt. A fixing rod is fixedly connected to one side inner wall of the cavity. A second connecting bearing is fixedly connected to the outer wall of the end of the fixing rod away from the cavity. A second helical gear is fixedly connected to the outer wall of the bottom of the second connecting bearing. The outer wall of the second helical gear is rotationally connected to the outer wall of the first helical gear. The outer wall of the second connecting bearing and the outer wall of one of the third rotating rods are rotationally connected to the same second belt.

2. The coke fines diversion mechanism of a coke chute according to claim 1, characterized in that: A first support frame is arranged on one side of the shunt box. A fixing plate is fixedly connected to the top of the first support frame. Guardrails are arranged on both sides of the fixing plate. One end outer wall of the guardrail is fixedly connected to one end outer wall of the shunt box. A second motor is fixedly connected to the outer wall of the guardrail. A plurality of second rotating rods are rotationally connected to the inner wall of the fixing plate. The outer walls of the plurality of second rotating rods are movably connected to the same conveyor track. One end outer wall of one of the second rotating rods is fixedly connected to the axis of the second motor.

3. The coke fines diversion mechanism of a coke chute according to claim 1, characterized in that: Connecting rods are provided in the inner wall of the cavity. The inner wall of the connecting rod is movably connected to the outer wall of the sieve rod.

4. The coke fines diversion mechanism of a coke chute according to claim 1, characterized in that: An emission opening communicated with the cavity is provided at the bottom of one side outer wall of the shunt box. A first hinge is fixedly connected to the inner wall of the emission opening. A stop valve is arranged on the inner wall of the emission opening. The stop valve is hinged to the emission opening through the first hinge.

5. The coke fines diversion mechanism of a coke chute according to claim 4, characterized in that: A second hinge is fixedly connected to the outer wall of the stop valve, a buckle is fixedly connected to the outer wall of the second hinge, a clamping block is fixedly connected to one outer wall of the flow dividing box, and the inner wall of the buckle is clamped with the outer wall of the clamping block.

6. The coke fines diversion mechanism of a coke chute according to claim 1, characterized in that: A water delivery pipe is fixedly connected to the outer wall of the flow dividing box, and one inner wall of the water delivery pipe is communicated with the inner wall of the cavity.

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