Calcined coke cooling equipment

Abstract

The invention discloses calcined coke cooling equipment which comprises a lower plate, a first mounting plate and a second mounting plate are fixedly mounted at the top of the lower plate, a connecting shaft is rotationally connected to the side, close to the second mounting plate, of the first mounting plate, and a round pipe rotationally connected with the second mounting plate is arranged on the second mounting plate in a penetrating mode; a cooling cylinder is fixedly connected between the round pipe and the connecting shaft, and a cavity is formed in the cooling cylinder. Multi-direction stirring can be achieved through the only motor, and it is ensured that calcined coke is evenly cooled. The cooling barrel can swing in a reciprocating mode, additional turning and mixing opportunities are provided for calcined coke, local overheating or supercooling is avoided, meanwhile, accumulation is prevented, uniform distribution is guaranteed, the cooling effect is further enhanced through combination of the air cooling mechanism and the water cooling mechanism, the air cooling mechanism automatically conveys cold air, and the cooling efficiency is improved. And the water cooling mechanism circularly flows cooling water through a spiral water cooling pipe, so that heat is effectively transferred and discharged, and the cooling efficiency and quality of the calcined coke are improved.

Description

Technical Field

[0001] The invention relates to the technical field of calcined coke production, and in particular to a calcined coke cooling device. Background Art

[0002] Petroleum coke is calcined at high temperature and in an airtight condition to remove volatile matter and moisture from the raw material. During this process, the structure and elemental composition of the carbon raw material will undergo a series of profound changes, thereby improving its physical and chemical properties, and finally obtaining calcined coke.

[0003] During the production process, calcined coke needs to be cooled. For this purpose, Chinese Patent No. CN213273797U proposes a calcined coke cooling device, which can stir the calcined coke inside the cooling box with a larger contact area with the cooling heat exchange tube during stirring and tumbling by a stirring mechanism, so that the calcined coke inside the cooling box can be fully cooled by heat exchange, thereby cooling more evenly. However, when this device is in use, the stirring method of the calcined coke is single, and the cooling water in the cooling heat exchange tube needs to be circulated by an additional water pump, and water cooling and air cooling cannot be achieved simultaneously. The cooling efficiency and quality of the calcined coke are not high. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a calcined coke cooling device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A calcined coke cooling device comprises a lower plate, a first mounting plate and a second mounting plate are fixedly mounted on the top of the lower plate, a connecting shaft is rotatably connected to the first mounting plate on a side close to the second mounting plate, a round tube is penetrated through the second mounting plate and is rotatably connected to the second mounting plate, a cooling cylinder is fixedly connected between the round tube and the connecting shaft, a cavity is arranged on the cooling cylinder, a pipe inlet and a pipe outlet connected to the interior of the cylinder are arranged on the cooling cylinder, a fixing frame is fixedly mounted on a side wall of the second mounting plate away from the first mounting plate, a forward and reverse rotation mechanism is arranged on the fixing frame, a plurality of auxiliary mechanisms are arranged in the cooling cylinder, an air cooling mechanism connected to the reverse rotation mechanism is arranged on the fixing frame, and a water cooling mechanism is arranged on the fixing frame.

[0007] Preferably, the forward and reverse rotation mechanism includes a motor fixedly mounted on the bottom of a fixed frame, the inner bottom of the fixed frame is rotatably connected to a rotating shaft, a second bevel gear is fixedly mounted on the top of the rotating shaft, one end of the rotating shaft passes through the inner bottom of the fixed frame and is fixedly connected to an output shaft of the motor, an outer tube rotatably connected to the side wall of the cooling cylinder close to the second mounting plate is penetrated by, the outer tube is located in a circular tube, a fourth bevel gear meshingly connected to the second bevel gear is fixedly mounted on one end of the outer tube, an inner tube rotatably connected to the fourth bevel gear is penetrated by, and a first bevel gear meshingly connected to the second bevel gear is fixedly mounted on the outer side wall of the inner tube.

[0008] Preferably, the auxiliary mechanism includes a sixth bevel gear fixedly mounted on the outer wall of the inner tube and located inside the outer tube, a first stirring rod is penetrated through the inner wall of the outer tube and rotatably connected thereto, a fifth bevel gear meshingly connected to the sixth bevel gear is fixedly mounted on one end of the first stirring rod located inside the outer tube, a plurality of second stirring rods located outside the outer tube are fixedly mounted on the outer wall of the first stirring rod, and an air outlet is opened on the outer tube.

[0009] Preferably, the air cooling mechanism includes a reciprocating screw rotatably connected to the top of the fixed frame, the bottom of the reciprocating screw is fixedly installed with a third bevel gear meshing with the first bevel gear and the fourth bevel gear, the reciprocating screw is threadedly sleeved with a reciprocating plate, the top of the fixed frame is fixedly installed with an air pump, the top of the fixed frame is penetrated by a pumping rod slidably connected to it, one end of the pumping rod is fixedly connected to the top of the reciprocating plate, the other end of the pumping rod is fixedly installed with an air pumping plug slidably connected to the inner wall of the air pump, the air pump is provided with an outlet pipe and an air inlet pipe connected to the interior thereof, a refrigeration air box is provided on the top of the lower plate, the end of the inlet pipe away from the air pump is connected to the refrigeration air box, and a rotating connector is provided between the end of the outlet pipe away from the air pump and the end of the inner tube close to the fixed frame.

[0010] Preferably, the water cooling mechanism includes a water pumping rod which is arranged through the top of the fixed frame and is slidably connected thereto, a water pumping cylinder is fixedly installed on the top of the fixed frame, one end of the water pumping rod is fixedly connected to the top of the reciprocating plate, and the other end of the water pumping rod is fixedly installed with a water pumping plug which is slidably connected to the inner wall of the water pumping cylinder, the water pumping cylinder is provided with a first water inlet pipe and a second water inlet pipe which are connected to its interior, a refrigerating water tank is arranged on the top of the lower plate, and a spiral water cooling pipe is arranged in the cavity, an end of the first water inlet pipe away from the water pumping cylinder is connected to one end of the spiral water cooling pipe, an end of the second water inlet pipe away from the water pumping cylinder is connected to the refrigerating water tank, the other end of the spiral water cooling pipe is connected to one end of a water outlet pipe, and the other end of the water outlet pipe is connected to the refrigerating water tank.

[0011] Preferably, a rotating gear is fixedly mounted on the outer side wall of the circular tube, and a rack meshingly connected with the rotating gear is fixedly mounted on the bottom of the reciprocating plate.

[0012] Preferably, the ends of the first water inlet pipe and the second water inlet pipe connected to the water pump are both located above the water pumping plug, and the ends of the air outlet pipe and the air inlet pipe connected to the air pump are both located above the air pumping plug.

[0013] Preferably, one-way valves are provided in the first water inlet pipe, the second water inlet pipe, the air outlet pipe and the air inlet pipe.

[0014] Beneficial effects of the present invention:

[0015] By arranging the forward and reverse rotation mechanism and the auxiliary mechanism, after the motor is started, the second stirring rod can revolve around the axis of the inner tube and can also rotate around the axis of the first stirring rod, so that multi-directional stirring can be performed. Combined with the cooling effect of the spiral water-cooling tube, more comprehensive and efficient cooling and stirring of the calcined coke in the cooling cylinder can be achieved, ensuring uniform cooling of the calcined coke and improving cooling efficiency and quality.

[0016] By setting a rotating gear and a rack, the cooling cylinder can swing back and forth after the motor is started, thereby providing additional turning and mixing opportunities for the calcined coke, helping to ensure uniform cooling of the calcined coke in the cooling cylinder, avoiding local overheating or overcooling, avoiding accumulation of calcined coke, and ensuring that the calcined coke is evenly distributed in the entire cooling cylinder, thereby further improving cooling efficiency and quality.

[0017] By setting up an air cooling mechanism, cold air can be automatically delivered to the cooling cylinder after the motor is started. The combination of air cooling and water cooling can help improve the overall cooling efficiency, ensure that the calcined coke can reach the required temperature more quickly, and improve the cooling effect.

[0018] By providing a water cooling mechanism, cooling water can circulate in the spiral water cooling pipe after the motor is started, thereby improving cooling efficiency, maintaining cooling uniformity, saving water resources and achieving effective transfer and discharge of heat.

[0019] The present invention can realize multi-directional stirring through a single motor to ensure uniform cooling of the calcined coke. The cooling cylinder can swing back and forth to provide additional turning and mixing opportunities for the calcined coke, avoid local overheating or overcooling, prevent accumulation, and ensure uniform distribution. The cooling effect is further enhanced by combining the air cooling mechanism with the water cooling mechanism. The air cooling mechanism automatically delivers cold air, and the water cooling mechanism circulates cooling water through the spiral water cooling pipe, saving water resources, realizing effective transfer and discharge of heat, and improving the cooling efficiency and quality of the calcined coke. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of one side of a calcined coke cooling device proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the other side of a calcined coke cooling device proposed by the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention after being cut apart along the center line of the cooling cylinder;

[0023] Figure 4 The present invention is attached Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 The present invention is attached Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 6 The present invention is attached Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0026] In the figure: 1 lower plate, 2 first mounting plate, 3 water outlet pipe, 4 cooling cylinder, 5 pipe inlet, 6 first water inlet pipe, 7 water pump, 8 second mounting plate, 9 air pump, 10 air outlet pipe, 11 second water inlet pipe, 12 fixing frame, 13 refrigeration water tank, 14 first bevel gear, 15 refrigeration air tank, 16 second bevel gear, 17 pipe outlet, 18 air inlet pipe, 19 motor, 20 third bevel gear, 21 fourth bevel gear, 22 rack, 23 rotating gear, 24 round tube, 25 outer tube, 26 inner tube, 27 spiral water cooling tube, 28 cavity, 29 connecting shaft, 30 first stirring rod, 31 second stirring rod, 32 rotating connector, 33 reciprocating screw, 34 rotating shaft, 35 reciprocating plate, 36 air pumping plug, 37 water pumping plug, 38 air pumping rod, 39 water pumping rod, 40 air outlet, 41 fifth bevel gear, 42 sixth bevel gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-Figure 6A calcined coke cooling device comprises a lower plate 1, a first mounting plate 2 and a second mounting plate 8 are fixedly mounted on the top of the lower plate 1, a connecting shaft 29 is rotatably connected to the first mounting plate 2 on a side close to the second mounting plate 8, a round tube 24 rotatably connected to the second mounting plate 8 is penetrated through the second mounting plate 8, a cooling cylinder 4 is fixedly connected between the round tube 24 and the connecting shaft 29, a cavity 28 is arranged on the cooling cylinder 4, an inlet 5 and an outlet 17 connected to the interior thereof are arranged on the cooling cylinder 4, a fixing frame 12 is fixedly mounted on a side wall of the second mounting plate 8 away from the first mounting plate 2, a forward and reverse rotation mechanism is arranged on the fixing frame 12, and the forward and reverse rotation mechanism comprises a fixing frame 12 fixedly mounted on the fixing frame 1 2, the inner bottom of the fixing frame 12 is rotatably connected with a rotating shaft 34, the top of the rotating shaft 34 is fixedly installed with a second bevel gear 16, one end of the rotating shaft 34 passes through the inner bottom of the fixing frame 12 and is fixedly connected to the output shaft of the motor 19, and an outer tube 25 rotatably connected to the cooling cylinder 4 is provided on a side wall close to the second mounting plate 8, the outer tube 25 is located in the circular tube 24, and a fourth bevel gear 21 meshingly connected to the second bevel gear 16 is fixedly installed on one end of the outer tube 25, and an inner tube 26 rotatably connected to the fourth bevel gear 21 is provided on the inner tube 26, and the first bevel gear 14 meshingly connected to the second bevel gear 16 is fixedly installed on the outer side wall of the inner tube 26;

[0029] A plurality of auxiliary mechanisms are arranged in the cooling cylinder 4, and the auxiliary mechanisms include a sixth bevel gear 42 fixedly mounted on the outer wall of the inner tube 26 and located in the outer tube 25, a first stirring rod 30 rotatably connected to the inner wall of the outer tube 25 is penetrated, a fifth bevel gear 41 meshingly connected to the sixth bevel gear 42 is fixedly mounted on one end of the first stirring rod 30 located in the outer tube 25, a plurality of second stirring rods 31 located outside the outer tube 25 are fixedly mounted on the outer wall of the first stirring rod 30, and an air outlet 40 is opened on the outer tube 25;

[0030] The fixed frame 12 is provided with an air cooling mechanism connected to the reverse rotation mechanism, and the air cooling mechanism includes a reciprocating screw 33 rotatably connected to the top of the fixed frame 12, and the bottom of the reciprocating screw 33 is fixedly installed with a third bevel gear 20 meshing with the first bevel gear 14 and the fourth bevel gear 21, and a reciprocating plate 35 is threadedly sleeved on the reciprocating screw 33. The top of the fixed frame 12 is fixedly installed with an air pump 9, and the top of the fixed frame 12 is penetrated by an air pump rod 38 slidably connected to it. One end of the air pump rod 38 is fixedly connected to the top of the reciprocating plate 35, and the other end of the air pump rod 38 is fixedly installed with an air pump plug 36 that is slidably connected to the inner wall of the air pump 9. The air pump 9 is provided with an air outlet pipe 10 and an air inlet pipe 18 that are connected to the inside thereof. A refrigeration air box 15 is provided on the top of the lower plate 1, and one end of the air inlet pipe 18 away from the air pump 9 is connected to the refrigeration air box 15. A rotating connector 32 is provided between the end of the air outlet pipe 10 away from the air pump 9 and the end of the inner pipe 26 close to the fixed frame 12;

[0031] The fixed frame 12 is provided with a water cooling mechanism, which includes a water pumping rod 39 which is arranged through the top of the fixed frame 12 and is slidably connected thereto, a water pumping cylinder 7 is fixedly installed on the top of the fixed frame 12, one end of the water pumping rod 39 is fixedly connected to the top of the reciprocating plate 35, and the other end of the water pumping rod 39 is fixedly installed with a water pumping plug 37 which is slidably connected to the inner wall of the water pumping cylinder 7, and the water pumping cylinder 7 is provided with a first water inlet pipe 6 and a second water inlet pipe 11 which are connected to the interior thereof, a refrigeration water tank 13 is provided on the top of the lower plate 1, and a spiral water cooling pipe 27 is provided in the cavity 28, an end of the first water inlet pipe 6 away from the water pumping cylinder 7 is connected to one end of the spiral water cooling pipe 27, and the second water inlet pipe 1 The end of the spiral water-cooling tube 27 away from the water pump 7 is connected to the refrigerating water tank 13, the other end of the spiral water-cooling tube 27 is connected to one end of the water outlet pipe 3, the other end of the water outlet pipe 3 is connected to the refrigerating water tank 13, a rotating gear 23 is fixedly installed on the outer wall of the circular tube 24, a rack 22 meshingly connected with the rotating gear 23 is fixedly installed at the bottom of the reciprocating plate 35, the ends of the first water inlet pipe 6 and the second water inlet pipe 11 connected to the water pump 7 are both located above the water pumping plug 37, the ends of the air outlet pipe 10 and the air inlet pipe 18 connected to the air pump 9 are both located above the air pumping plug 36, and one-way valves are provided in the first water inlet pipe 6, the second water inlet pipe 11, the air outlet pipe 10 and the air inlet pipe 18.

[0032] When the present invention is used, the calcined coke is introduced into the cooling cylinder 4 through the pipe inlet 5, and the calcined coke can be cooled by the spiral water cooling pipe 27 arranged in the cavity 28. Then, the motor 19 is started to rotate the rotating shaft 34 and the second bevel gear 16. Since the first bevel gear 14 and the fourth bevel gear 21 are respectively located on both sides of the second bevel gear 16 and are meshed with the second bevel gear 16, the first bevel gear 14 and the inner tube 26 can rotate in one direction, and the fourth bevel gear 21 and the outer tube 25 can rotate in another direction. By rotating the inner tube 26, the sixth bevel gear 42 rotates in one direction, and the outer tube 25 rotates to make the fifth bevel gear 41 and the first bevel gear 42 rotate in one direction. The stirring rod 30 and the second stirring rod 31 both rotate (revolve) around the axis of the inner tube 26 in another direction, and the fifth bevel gear 41 and the sixth bevel gear 42 are meshed and connected, so that the fifth bevel gear 41 can rotate (rotate) around the axis of the first stirring rod 30, that is, the second stirring rod 31 revolves around the axis of the inner tube 26 and also rotates around the axis of the first stirring rod 30, so that the calcined coke in the cooling cylinder 4 can be fully stirred. Through multi-directional stirring, combined with the cooling effect of the spiral water-cooling tube 27, it is possible to achieve more comprehensive and efficient cooling and stirring of the calcined coke in the cooling cylinder 4, ensuring uniform cooling of the calcined coke and improving cooling efficiency and quality;

[0033] When the first bevel gear 14 and the fourth bevel gear 21 rotate, the third bevel gear 20 is meshed with the first bevel gear 14 and the fourth bevel gear 21, so that the reciprocating screw 33 can rotate. When the reciprocating screw 33 rotates, the reciprocating plate 35, the rack 22, the water pumping plug 37 and the air pumping plug 36 can be reciprocated up and down through the guidance of the water pumping rod 39 and the air pumping rod 38. During the up and down movement of the rack 22, the rack 22 is meshed with the rotating gear 23, so that the round tube 24, the cooling The cooling cylinder 4 and the connecting shaft 29 rotate back and forth, so that the cooling cylinder 4 swings back and forth. The reciprocating swing of the cooling cylinder 4 can further promote the movement and mixing of the calcined coke in the cylinder, so that the contact between the calcined coke and the spiral water-cooling tube 27 is more complete and uniform. This dynamic contact helps to transfer heat to the water-cooling tube faster, thereby improving the cooling efficiency. In addition to stirring by rotating the inner tube 26 and the outer tube 25, the swing of the cooling cylinder 4 can also provide additional stirring and mixing opportunities for the calcined coke. This multi-dimensional stirring method helps to ensure uniform cooling of the calcined coke in the cooling cylinder 4, avoiding local overheating or overcooling. During the cooling process, the calcined coke may accumulate in certain parts of the cooling cylinder 4 due to gravity. The reciprocating swing of the cooling cylinder 4 can effectively break up these deposits and ensure that the calcined coke is evenly distributed throughout the cooling cylinder 4, thereby further improving the cooling efficiency and quality and effectively preventing material accumulation.

[0034] During the reciprocating up and down movement of the air pump 36, the cold air in the refrigeration air box 15 will be sucked into the air pump 9 through the air inlet pipe 18 and then squeezed into the outer tube 25 through the air outlet pipe 10, the rotary connector 32 and the inner tube 26, and finally squeezed into the cooling cylinder 4 through the air outlet hole 40 on the outer tube 25, so that heat exchange can be carried out with the calcined coke being cooled by the spiral water-cooling tube 27. The low temperature of the cold air can further absorb the heat released by the calcined coke, thereby accelerating the cooling process of the calcined coke. This additional cooling method helps to improve the overall cooling efficiency, ensure that the calcined coke can reach the required temperature more quickly, and improve the cooling effect. During the reciprocating up and down movement of the water pumping plug 37, the cooling water in the refrigeration water tank 13 will be sucked into the water pumping cylinder 7 through the second water inlet pipe 11, and then squeezed into the spiral water cooling tube 27 through the first water inlet pipe 6, so that the cooling water that absorbs heat in the spiral water cooling tube 27 is squeezed into the refrigeration water tank 13 through the water outlet pipe 3 for secondary cooling. In this way, the circulation of cooling water is achieved, which can improve the cooling efficiency, maintain cooling uniformity, save water resources and realize the effective transfer and discharge of heat.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A calcined coke cooling device, comprising a lower plate (1), characterized in that: A first mounting plate (2) and a second mounting plate (8) are fixedly mounted on the top of the lower plate (1); a connecting shaft (29) is rotatably connected to the first mounting plate (2) on a side close to the second mounting plate (8); a round tube (24) rotatably connected to the second mounting plate (8) is provided through the second mounting plate (8); a cooling cylinder (4) is fixedly connected between the round tube (24) and the connecting shaft (29); a cavity (28) is provided on the cooling cylinder (4); a pipe inlet (5) and a pipe outlet (17) connected to the interior of the cooling cylinder (4); a fixing frame (12) is fixedly mounted on a side wall of the second mounting plate (8) away from the first mounting plate (2); a forward and reverse rotation mechanism is provided on the fixing frame (12); a plurality of auxiliary mechanisms are provided in the cooling cylinder (4); an air cooling mechanism connected to the reverse rotation mechanism is provided on the fixing frame (12); and a water cooling mechanism is provided on the fixing frame (12).

2. The calcined coke cooling device according to claim 1, characterized in that: The forward and reverse rotation mechanism comprises a motor (19) fixedly mounted on the bottom of a fixed frame (12); a rotating shaft (34) is rotatably connected to the inner bottom of the fixed frame (12); a second bevel gear (16) is fixedly mounted on the top of the rotating shaft (34); one end of the rotating shaft (34) passes through the inner bottom of the fixed frame (12) and is fixedly connected to the output shaft of the motor (19); an outer tube (25) rotatably connected to the cooling cylinder (4) is penetrated on a side wall close to the second mounting plate (8); the outer tube (25) is located in the circular tube (24); a fourth bevel gear (21) meshingly connected to the second bevel gear (16) is fixedly mounted on one end of the outer tube (25); an inner tube (26) rotatably connected to the fourth bevel gear (21) is penetrated on the outer wall of the inner tube (26); a first bevel gear (14) meshingly connected to the second bevel gear (16) is fixedly mounted on the outer wall of the inner tube (26).

3. The calcined coke cooling device according to claim 2, characterized in that: The auxiliary mechanism comprises a sixth bevel gear (42) fixedly mounted on the outer wall of the inner tube (26) and located inside the outer tube (25); a first stirring rod (30) rotatably connected to the inner wall of the outer tube (25) is provided through the inner wall of the outer tube (25); a fifth bevel gear (41) meshingly connected to the sixth bevel gear (42) is fixedly mounted on one end of the first stirring rod (30) located inside the outer tube (25); a plurality of second stirring rods (31) located outside the outer tube (25) are fixedly mounted on the outer wall of the first stirring rod (30); and an air outlet (40) is provided on the outer tube (25).

4. The calcined coke cooling device according to claim 3, characterized in that: The air cooling mechanism comprises a reciprocating screw (33) rotatably connected to the top of the fixed frame (12); a third bevel gear (20) meshingly connected to the first bevel gear (14) and the fourth bevel gear (21) is fixedly mounted at the bottom of the reciprocating screw (33); a reciprocating plate (35) is threadedly sleeved on the reciprocating screw (33); an air pump (9) is fixedly mounted on the top of the fixed frame (12); an air pump rod (38) slidably connected to the top of the fixed frame (12) is provided through the top of the fixed frame (12); one end of the air pump rod (38) is fixedly connected to the reciprocating plate (35); ), the other end of the pumping rod (38) is fixedly mounted with a pumping plug (36) which is slidably connected to the inner wall of the pump (9), the pump (9) is provided with an outlet pipe (10) and an inlet pipe (18) which are connected to the interior thereof, the top of the lower plate (1) is provided with a refrigerating air box (15), the end of the inlet pipe (18) away from the pump (9) is connected to the refrigerating air box (15), and a rotating connector (32) is provided between the end of the outlet pipe (10) away from the pump (9) and the end of the inner tube (26) close to the fixing frame (12).

5. The calcined coke cooling device according to claim 4, characterized in that: The water cooling mechanism comprises a pumping rod (39) which is arranged through the top of a fixed frame (12) and is slidably connected thereto; a pumping cylinder (7) is fixedly installed on the top of the fixed frame (12); one end of the pumping rod (39) is fixedly connected to the top of a reciprocating plate (35); the other end of the pumping rod (39) is fixedly installed with a pumping plug (37) which is slidably connected to the inner wall of the pumping cylinder (7); the pumping cylinder (7) is provided with a first water inlet pipe (6) and a second water inlet pipe (11) which are connected to the inside thereof; A cooling water tank (13) is arranged on the top of the lower plate (1), and a spiral water cooling pipe (27) is arranged in the cavity (28); one end of the first water inlet pipe (6) away from the water pumping cylinder (7) is connected to one end of the spiral water cooling pipe (27); one end of the second water inlet pipe (11) away from the water pumping cylinder (7) is connected to the cooling water tank (13); the other end of the spiral water cooling pipe (27) is connected to one end of the water outlet pipe (3); and the other end of the water outlet pipe (3) is connected to the cooling water tank (13).

6. The calcined coke cooling device according to claim 5, characterized in that: A rotating gear (23) is fixedly mounted on the outer wall of the circular tube (24), and a rack (22) meshingly connected with the rotating gear (23) is fixedly mounted on the bottom of the reciprocating plate (35).

7. The calcined coke cooling device according to claim 5, characterized in that: The ends of the first water inlet pipe (6) and the second water inlet pipe (11) connected to the water pump (7) are both located above the water pumping plug (37), and the ends of the air outlet pipe (10) and the air inlet pipe (18) connected to the air pump (9) are both located above the air pumping plug (36).

8. The calcined coke cooling device according to claim 5, characterized in that: One-way valves are provided in the first water inlet pipe (6), the second water inlet pipe (11), the air outlet pipe (10) and the air inlet pipe (18).

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