CN213901940U

CN213901940U - Intelligent cooling device for cooling calcined needle coke

Info

Publication number: CN213901940U
Application number: CN202022041766.8U
Authority: CN
Inventors: 钱峰; 王静; 张永鹏; 毛楠楠
Original assignee: Shandong Lianhua New Material Co ltd
Current assignee: Shandong Lianhua New Material Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-06
Anticipated expiration: 2030-09-17

Abstract

The utility model provides an intelligent cooling device for cooling calcined needle coke, which comprises a bottom plate, a cooling water collecting frame structure, a rotary cooler supporting frame, a bracket, a supporting rod, a control box with a cover, a connecting hopper, an even material distributing frame structure, a connecting hose, a nitrogen cylinder protecting frame structure, a nitrogen cylinder main body, a positioning frame, a rotary cooler main body, a motor and a driving gear, wherein the cooling water collecting frame structure is arranged on the right side of the upper part of the bottom plate; the rotary cooler support frames are respectively connected to the left side and the right side of the upper part of the bottom plate through bolts; the bracket is connected to the front end of the upper part of the bottom plate through a bolt; the support rod is connected to the left side of the upper part of the bottom plate through a bolt. The utility model has the advantages that: through the setting of cavity conical head, venthole and intake pipe, be favorable to making needle coke granule and nitrogen gas fully contact, conical cavity conical head can make needle coke granule homodisperse simultaneously, prevents that the material from piling up.

Description

Intelligent cooling device for cooling calcined needle coke

Technical Field

The utility model belongs to the technical field of needle coke cooling, especially, relate to intelligent cooling calcines cooling device of back needle coke.

Background

The calcined needle coke has high temperature and needs to be cooled by a rotary cooler, and the water spraying device is used for directly spraying water into the high-temperature needle coke in the cooler and spraying water onto the barrel of the cooler for cooling.

However, the existing intelligent cooling device for cooling the calcined needle coke still has the problems that the materials are stacked together and can not be fully contacted with nitrogen, and the cooling water is inconvenient to collect and the nitrogen cylinder is inconvenient to protect.

Therefore, it is necessary to develop an intelligent cooling device for cooling calcined needle coke.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an intelligent cooling calcines cooling device of back needle coke to solve current intelligent cooling and calcine the cooling device material of back needle coke and pile up together can not fully contact with nitrogen gas, inconvenient cooling water when cooling is collected and inconvenient carry out the problem of protecting to the nitrogen cylinder. The intelligent cooling device for cooling the calcined needle coke comprises a bottom plate, a cooling water collecting frame structure, a rotary cooler supporting frame, a support, a supporting rod, a control box with a cover, a connecting hopper, a uniform material distributing frame structure, a connecting hose, a nitrogen cylinder protecting frame structure, a nitrogen cylinder main body, a positioning frame, a rotary cooler main body, a motor and a driving gear, wherein the cooling water collecting frame structure is arranged on the right side of the upper part of the bottom plate; the rotary cooler support frames are respectively connected to the left side and the right side of the upper part of the bottom plate through bolts; the bracket is connected to the front end of the upper part of the bottom plate through a bolt; the supporting rod is connected to the left side of the upper part of the bottom plate through a bolt; the control box with the cover is connected to the inner side of the supporting rod through bolts; the connecting bucket is connected to the upper part of the supporting rod through a bolt; the uniform material distributing frame structure is arranged at the upper part of the connecting hopper; the connecting hose is connected to the left side of the uniform material distributing frame structure; the nitrogen cylinder protection frame structure is arranged on the left side of the supporting rod; the nitrogen cylinder main body is arranged on the inner side of the nitrogen cylinder protection frame structure; the positioning frame is connected to the upper part of the rotary cooler supporting frame through bolts; the rotary cooler main body is arranged at the upper part of the positioning frame; the motors are respectively connected to the left side and the right side of the upper part of the bracket through bolts; the driving gear is connected with an output shaft key of the motor; the uniform material distributing frame structure comprises a material distributing box, a feed hopper, an ear plate, a hollow conical head, an air outlet hole and an air inlet pipe, wherein the feed hopper is connected to the upper part of the inner side of the material distributing box through a bolt; the ear plates are respectively connected to the left side and the right side inside the material distribution box through bolts; the left side and the right side of the lower part of the hollow conical head are respectively connected with the lug plate through bolts; the air outlet holes are formed in the periphery of the hollow conical head; the air inlet pipe penetrates through the material distribution box and is connected to the middle position of the lower part of the hollow conical head through a screw.

Preferably, the cooling water collecting frame structure comprises a water tank, a material guide plate, a filter screen, a support rod, a water spraying head, a water pipe, a water pump and a water valve, wherein the material guide plate is connected to the left side inside the water tank through screws; the filter screen is embedded in the upper part of the inner side of the material guide plate; the support rod is connected to the middle position of the upper part of the water tank through a bolt; the water spraying head screw is connected to the upper part of the front end of the support rod; one end of the water pipe is in threaded connection with the upper right part of the water spray head, and the other end of the water pipe is in threaded connection with a water outlet of the water pump; the water pump is connected to the lower part of the left side of the water tank through a bolt, and a water inlet is communicated with the left side of the inside of the water tank; the water valve is in threaded connection with the left lower part of the front end of the water tank.

Preferably, the nitrogen cylinder protection frame structure comprises a connecting plate, a positioning seat, a U-shaped fixing seat, an arc-shaped rod, an arc-shaped plate, an arc-shaped positioning plate and a pin shaft, wherein the positioning seat is welded at the lower part of the left side of the connecting plate; the U-shaped fixed seat is respectively bolted on the upper part and the lower part of the rear end of the left side of the connecting plate; the right side of the arc-shaped rod is coupled to the inner side of the U-shaped fixed seat through a shaft; the arc-shaped plate is connected to the left side of the arc-shaped rod through a bolt; the arc positioning plate is connected to the middle position of the right side of the arc plate through a bolt; the pin shaft penetrates through the arc-shaped positioning plate and is inserted at the front end of the connecting plate.

Preferably, the upper part of the inner side of the control box with the cover is connected with a frequency converter through a bolt, and the lower part of the front end of the control box with the cover is connected with a switch through a screw.

Preferably, the left side and the right side of the lower part of the nitrogen valve are respectively in threaded connection with a nitrogen valve, the number of the nitrogen valves on the right side is two, and the nitrogen valve on the right side is in threaded connection with the upper part of the nitrogen bottle protection frame structure.

Preferably, the four corners of the inside of the positioning frame are respectively and axially connected with a plurality of positioning rollers, and the left side and the right side of the outside of the rotary cooler main body are respectively connected with driven gear rings through bolts.

Preferably, the positioning rollers are respectively arranged at the left side and the right side of the lower part of the driven gear ring, the upper parts of the positioning rollers are respectively tightly attached to the front end and the rear end of the lower part of the rotary cooler main body, and the driven gear ring is meshed with the driving gear.

Preferably, the lower part bolted connection of branch workbin on the upper portion of connecting the fill to inboard and the inboard intercommunication of connecting the fill, the left side and the coupling hose of intake pipe glue joint.

Preferably, the water tank is arranged at the lower part of the right side of the rotary cooler body, the lower part of the water tank is connected to the right side of the upper part of the bottom plate through a bolt, the support rod and the water spray head are respectively arranged at the right side of the rotary cooler body, and the upper part of the guide plate is inclined towards the upper left part.

Preferably, the connecting plate bolted connection is in the left side lower part of bracing piece, the inboard upper portion of positioning seat seted up the arc wall, nitrogen cylinder main part place in the arc wall, U type fixing base and arc pole set up the rear end at the nitrogen cylinder main part respectively.

Preferably, the frequency converter is electrically connected with the switch, the motor and the water pump are respectively electrically connected with the frequency converter, and the frequency converter is a frequency converter with the model number of ZNBP 380.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of cavity cone, venthole and intake pipe, be favorable to making needle coke granule and nitrogen gas fully contact, conical cavity cone can make needle coke granule homodisperse simultaneously, prevents that the material from piling up.

2. The utility model discloses in, the setting of coupling hose and nitrogen valve door, to the incessant supply nitrogen gas of the device when being favorable to the convenience to change nitrogen cylinder main part, the nitrogen gas supply is interrupted when preventing to change the nitrogen cylinder main part, influences the cooling effect of the device to needle coke granule.

3. The utility model discloses in, the setting of water tank, stock guide and filter screen, be favorable to collecting the cooling water, prevent that the cooling water from falling subaerially, cause the pollution to operational environment, inconvenient staff clears up ground simultaneously.

4. The utility model discloses in, sprinkler bead, water pipe, water pump and water valve set up, be favorable to carrying out the used circulation to the cooling water when cooling, save the energy resource consumption of the device when using to reduce the device's manufacturing cost.

5. The utility model discloses in, arc pole, arc and arc locating plate's setting, be favorable to the convenience to protect the nitrogen cylinder main part, prevent at during operation other equipment and nitrogen cylinder main part bump, lead to the nitrogen cylinder main part to receive the damage.

6. The utility model discloses in, locating rack, positioning roller and driven gear circle set up, be favorable to making the rotation cooler support more steady when rotatory, locating rack and positioning roller fix a position the rotation cooler main part simultaneously, prevent that the lateral displacement from appearing in the rotation cooler main part when rotatory.

7. The utility model discloses in, the setting of converter and switch, be favorable to making things convenient for the rotation rate that the control motor drove the rotation cooler main part to make things convenient for the unloading speed of staff's control needle coke granule.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the uniform material distributing frame structure of the utility model.

Fig. 3 is a schematic structural view of the cooling water collecting rack structure of the present invention.

FIG. 4 is a schematic structural view of the nitrogen cylinder protection frame structure of the present invention.

In the figure:

1. a base plate; 2. a cooling water collection frame structure; 21. a water tank; 22. a material guide plate; 23. a filter screen; 24. a strut; 25. a sprinkler head; 26. a water pipe; 27. a water pump; 28. a water valve; 3. a rotary cooler support frame; 4. a support; 5. a support bar; 6. a control box with a cover; 61. a frequency converter; 62. a switch; 7. a connecting hopper; 8. a uniform material distributing frame structure; 81. a material distributing box; 82. a feed hopper; 83. an ear plate; 84. a hollow conical head; 85. an air outlet; 86. an air inlet pipe; 9. a connecting hose; 91. a nitrogen valve; 10. a nitrogen cylinder protection frame structure; 101. a connecting plate; 102. positioning seats; 103. a U-shaped fixed seat; 104. an arcuate bar; 105. an arc-shaped plate; 106. an arc-shaped positioning plate; 107. a pin shaft; 11. a nitrogen cylinder main body; 12. a positioning frame; 121. positioning the roller; 13. a rotary cooler main body; 131. a driven gear ring; 14. a motor; 15. a drive gear.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, the intelligent cooling device for cooling calcined needle coke comprises a bottom plate 1, a cooling water collecting frame structure 2, a rotary cooler support frame 3, a support 4, a support rod 5, a control box 6 with a cover, a connecting hopper 7, an even material distributing frame structure 8, a connecting hose 9, a nitrogen cylinder protecting frame structure 10, a nitrogen cylinder main body 11, a positioning frame 12, a rotary cooler main body 13, a motor 14 and a driving gear 15, wherein the cooling water collecting frame structure 2 is arranged on the right side of the upper part of the bottom plate 1; the rotary cooler support frames 3 are respectively bolted on the left side and the right side of the upper part of the bottom plate 1; the bracket 4 is connected to the front end of the upper part of the bottom plate 1 through a bolt; the supporting rod 5 is connected to the left side of the upper part of the bottom plate 1 through a bolt; the control box with the cover 6 is connected to the inner side of the support rod 5 through bolts; the connecting hopper 7 is connected to the upper part of the supporting rod 5 through a bolt; the uniform material distributing frame structure 8 is arranged at the upper part of the connecting hopper 7; the connecting hose 9 is connected to the left side of the uniform material distributing frame structure 8; the nitrogen cylinder protection frame structure 10 is arranged on the left side of the support rod 5; the nitrogen cylinder main body 11 is arranged on the inner side of the nitrogen cylinder protection frame structure 10; the positioning frame 12 is connected to the upper part of the rotary cooler supporting frame 3 through bolts; the rotary cooler body 13 is arranged at the upper part of the positioning frame 12; the motor 14 is respectively bolted on the left side and the right side of the upper part of the bracket 4; the driving gear 15 is in key connection with an output shaft of the motor 14; the uniform material distributing frame structure 8 comprises a material distributing box 81, a feed hopper 82, an ear plate 83, a hollow conical head 84, an air outlet 85 and an air inlet pipe 86, wherein the feed hopper 82 is connected to the upper part of the inner side of the material distributing box 81 through bolts; the ear plates 83 are respectively bolted on the left side and the right side inside the material distribution box 81; the left side and the right side of the lower part of the hollow conical head 84 are respectively connected with the lug plates 83 through bolts; the air outlet holes 85 are formed in the periphery of the hollow conical head 84; the air inlet pipe 86 penetrates through the material distribution box 81 and is connected to the middle position of the lower part of the hollow conical head 84 through a screw; nitrogen enters the inner side of the hollow conical head 84 through the air inlet pipe 86 and is discharged through the air outlet hole 85, needle coke particles enter the inner side of the material distribution box 81 through the feed hopper 82, fall to the upper part of the hollow conical head 84, roll around, and fall from a gap between the material distribution box 81 and the hollow conical head 84, so that the needle coke particles are ensured to be fully contacted with the nitrogen.

As shown in fig. 3, in the above embodiment, specifically, the cooling water collecting rack structure 2 includes a water tank 21, a material guiding plate 22, a filter screen 23, a supporting rod 24, a water spraying head 25, a water pipe 26, a water pump 27 and a water valve 28, wherein the material guiding plate 22 is screwed to the left side of the inside of the water tank 21; the filter screen 23 is embedded in the upper part of the inner side of the material guide plate 22; the supporting rod 24 is connected to the middle position of the upper part of the water tank 21 through a bolt; the water spraying head 25 is screwed on the upper part of the front end of the support rod 24; one end of the water pipe 26 is in threaded connection with the upper right part of the sprinkler head 25, and the other end of the water pipe is in threaded connection with the water outlet of the water pump 27; the water pump 27 is connected to the lower part of the left side of the water tank 21 through a bolt, and the water inlet is communicated with the left side inside the water tank 21; the water valve 28 is in threaded connection with the left lower part of the front end of the water tank 21; the water pump 27 sucks the cooling water inside the water tank 21, and sends the cooling water into the water spray head 25 through the water pipe 26, the water spray head 25 sprays water to cool the needle-shaped coke particles, the cooled water passes through the filter screen 23 and returns to the inside of the water tank 21 again, and the cooled needle-shaped coke particles roll to the right side and are discharged from the outlet on the right side of the water tank 21.

As shown in fig. 4, in the above embodiment, specifically, the nitrogen cylinder protecting frame structure 10 includes a connecting plate 101, a positioning seat 102, a U-shaped fixing seat 103, an arc rod 104, an arc plate 105, an arc positioning plate 106 and a pin 107, where the positioning seat 102 is welded at the lower left side of the connecting plate 101; the U-shaped fixed seat 103 is respectively bolted to the upper part and the lower part of the rear end of the left side of the connecting plate 101; the right side of the arc-shaped rod 104 is coupled to the inner side of the U-shaped fixed seat 103; the arc plate 105 is connected to the left side of the arc rod 104 through bolts; the arc positioning plate 106 is bolted at the middle position of the right side of the arc plate 105; the pin shaft 107 penetrates through the arc positioning plate 106 and is inserted at the front end of the connecting plate 101; the pin shaft 107 is pulled out, the arc positioning plate 106 is pulled to the right side, the connecting part of the U-shaped fixed seat 103 and the arc rod 104 is used as an axis, the arc plate 105 of the arc rod 104 and the arc positioning plate 106 are respectively driven to rotate, then the nitrogen cylinder main body 11 is taken out, and the nitrogen cylinder main body 11 is replaced.

In the above embodiment, specifically, the inner upper portion of the control box with cover 6 is bolted with a frequency converter 61, and the front lower portion of the control box with cover 6 is screwed with a switch 62.

In the above embodiment, specifically, the nitrogen valves 91 are respectively connected to the left and right sides of the lower portion of the nitrogen valve 91 through threads, two nitrogen valves 91 are provided, and the nitrogen valve 91 on the right side is connected to the upper portion of the nitrogen cylinder protection frame structure 10 through threads.

In the above embodiment, specifically, the positioning rollers 121 are respectively coupled to four corners inside the positioning frame 12, a plurality of the positioning rollers 121 are provided, and the driven gear rings 131 are respectively bolted to the left and right sides outside the rotary cooler main body 13.

In the above embodiment, the positioning rollers 121 are respectively disposed at the left and right sides of the lower portion of the driven gear ring 131, and the upper portions thereof are respectively closely attached to the front and rear ends of the lower portion of the rotary cooler body 13, and the driven gear ring 131 is engaged with the driving gear 15.

In the above embodiment, specifically, the lower portion of the distributing box 81 is bolted to the upper portion of the connecting hopper 7, the inner side of the distributing box is communicated with the inner side of the connecting hopper 7, and the left side of the air inlet pipe 86 is glued to the connecting hose 9.

In the above embodiment, specifically, the water tank 21 is disposed at the lower portion of the right side of the rotary cooler body 13, the lower portion is bolted to the right side of the upper portion of the bottom plate 1, the support rod 24 and the water spray nozzle 25 are disposed at the right side of the rotary cooler body 13, and the upper portion of the guide plate 22 is inclined toward the upper left portion.

In the above embodiment, specifically, the connecting plate 101 is bolted to the lower part of the left side of the supporting rod 5, an arc-shaped groove is formed in the upper part of the inner side of the positioning seat 102, the nitrogen cylinder main body 11 is placed in the arc-shaped groove, and the U-shaped fixing seat 103 and the arc-shaped rod 104 are respectively arranged at the rear end of the nitrogen cylinder main body 11.

In the above embodiment, specifically, the frequency converter 61 is electrically connected to the switch 62, the motor 14 and the water pump 27 are respectively electrically connected to the frequency converter 61, and the frequency converter 61 is specifically a frequency converter of a model ZNBP 380.

Principle of operation

The utility model discloses a theory of operation: when in use, the switch 62 is pressed down, the motor 14 and the water pump 27 are respectively started, the nitrogen valve 91 and the valves arranged on the upper part of the nitrogen cylinder main body 11 are opened, nitrogen enters the inner side of the hollow conical head 84 through the air inlet pipe 86 and is discharged through the air outlet hole 85, needle coke particles enter the inner side of the material distribution box 81 through the feed hopper 82, fall to the upper part of the hollow conical head 84 and roll around, and fall from a gap between the material distribution box 81 and the hollow conical head 84, the needle coke particles enter the inner side of the rotary cooler main body 13 through the connecting hopper 7, the motor 14 drives the rotary cooler main body 13 to rotate through the meshing of the driving gear 15 and the driven gear ring 131, the rotary cooler main body 13 cools the needle coke particles, and the needle coke particles move to the right in the inner side of the rotary cooler main body 13 and move to the upper part of the guide plate 22 from the right side of the rotary cooler main body 13, the water pump 27 sucks the cooling water inside the water tank 21, the cooling water is sent into the water spray head 25 through the water pipe 26, the water spray head 25 sprays water to cool the needle coke particles, the cooled water passes through the filter screen 23 and returns to the inside of the water tank 21 again, the cooled needle coke particles roll to the right side, the needle coke particles are discharged from the outlet on the right side of the water tank 21, when the nitrogen cylinder main body 11 is replaced, the new nitrogen cylinder main body 11 is connected with the idle nitrogen valve 91 through screw threads, the nitrogen valve 91 and the valve above the new nitrogen cylinder main body 11 are opened to discharge nitrogen, then the valve above the nitrogen cylinder main body 11 to be replaced and the nitrogen valve 91 are closed, the pin shaft 107 is pulled out, the arc positioning plate 106 is pulled to the right side, the connecting part of the U-shaped fixed seat 103 and the arc positioning plate 104 is taken as the axis, the arc positioning plate 105 and the arc positioning plate 106 of the arc positioning plate 104 are respectively driven to rotate, then, the nitrogen gas cylinder main body 11 is taken out, and the nitrogen gas cylinder main body 11 is replaced.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The intelligent cooling device for cooling the calcined needle coke is characterized by comprising a bottom plate (1), a cooling water collecting frame structure (2), a rotary cooler supporting frame (3), a support (4), a supporting rod (5), a control box (6) with a cover, a connecting hopper (7), an even material distributing frame structure (8), a connecting hose (9), a nitrogen cylinder protecting frame structure (10), a nitrogen cylinder main body (11), a positioning frame (12), a rotary cooler main body (13), a motor (14) and a driving gear (15), wherein the cooling water collecting frame structure (2) is arranged on the right side of the upper part of the bottom plate (1); the rotary cooler support frames (3) are respectively connected to the left side and the right side of the upper part of the bottom plate (1) through bolts; the bracket (4) is connected to the front end of the upper part of the bottom plate (1) through a bolt; the supporting rod (5) is connected to the left side of the upper part of the bottom plate (1) through a bolt; the control box (6) with the cover is connected to the inner side of the support rod (5) through bolts; the connecting hopper (7) is connected to the upper part of the supporting rod (5) through a bolt; the uniform material distributing frame structure (8) is arranged at the upper part of the connecting hopper (7); the connecting hose (9) is connected to the left side of the uniform material distributing frame structure (8); the nitrogen cylinder protection frame structure (10) is arranged on the left side of the supporting rod (5); the nitrogen cylinder main body (11) is arranged on the inner side of the nitrogen cylinder protection frame structure (10); the positioning frame (12) is connected to the upper part of the rotary cooler support frame (3) through bolts; the rotary cooler main body (13) is arranged at the upper part of the positioning frame (12); the motors (14) are respectively connected to the left side and the right side of the upper part of the bracket (4) through bolts; the driving gear (15) is in key connection with an output shaft of the motor (14); the uniform material distributing frame structure (8) comprises a material distributing box (81), a feed hopper (82), an ear plate (83), a hollow conical head (84), an air outlet hole (85) and an air inlet pipe (86), wherein the feed hopper (82) is connected to the upper part of the inner side of the material distributing box (81) through bolts; the ear plates (83) are respectively connected to the left side and the right side of the interior of the material distribution box (81) through bolts; the left side and the right side of the lower part of the hollow conical head (84) are respectively connected with the lug plates (83) through bolts; the air outlet holes (85) are formed in the periphery of the hollow conical head (84); the air inlet pipe (86) penetrates through the material distribution box (81) and is connected to the middle position of the lower part of the hollow conical head (84) through a screw.

2. The intelligent cooling device for cooling calcined needle coke according to claim 1, wherein the cooling water collecting frame structure (2) comprises a water tank (21), a material guide plate (22), a filter screen (23), a support rod (24), a water spraying head (25), a water pipe (26), a water pump (27) and a water valve (28), wherein the material guide plate (22) is screwed to the left side of the inside of the water tank (21); the filter screen (23) is embedded in the upper part of the inner side of the material guide plate (22); the support rod (24) is connected to the middle position of the upper part of the water tank (21) through a bolt; the water spraying head (25) is connected to the upper part of the front end of the support rod (24) through a screw; one end of the water pipe (26) is in threaded connection with the upper right part of the water spray head (25), and the other end of the water pipe is in threaded connection with a water outlet of the water pump (27); the water pump (27) is connected to the lower part of the left side of the water tank (21) through a bolt, and a water inlet is communicated with the left side of the inside of the water tank (21); the water valve (28) is in threaded connection with the left lower part of the front end of the water tank (21).

3. The intelligent cooling device for cooling calcined needle coke according to claim 1, wherein the nitrogen cylinder protective frame structure (10) comprises a connecting plate (101), a positioning seat (102), a U-shaped fixed seat (103), an arc-shaped rod (104), an arc-shaped plate (105), an arc-shaped positioning plate (106) and a pin shaft (107), wherein the positioning seat (102) is welded at the lower part of the left side of the connecting plate (101); the U-shaped fixed seat (103) is respectively connected with the upper part and the lower part of the rear end of the left side of the connecting plate (101) through bolts; the right side of the arc-shaped rod (104) is coupled to the inner side of the U-shaped fixed seat (103) through a shaft; the arc-shaped plate (105) is connected to the left side of the arc-shaped rod (104) through a bolt; the arc positioning plate (106) is connected to the middle position of the right side of the arc plate (105) through a bolt; the pin shaft (107) penetrates through the arc-shaped positioning plate (106) and is inserted at the front end of the connecting plate (101).

4. The intelligent cooling device for cooling calcined needle coke according to claim 1, wherein the inner upper part of the control box with cover (6) is connected with a frequency converter (61) by bolts, and the lower part of the front end of the control box with cover (6) is connected with a switch (62) by bolts.

5. The intelligent cooling device for cooling calcined needle coke according to claim 1, wherein the left side and the right side of the lower part of the connecting hose (9) are respectively in threaded connection with two nitrogen valves (91), and the nitrogen valve (91) on the right side is in threaded connection with the upper part of the nitrogen cylinder protection frame structure (10).

6. The intelligent cooling device for cooling calcined needle coke according to claim 1, wherein a plurality of positioning rollers (121) are respectively coupled to four corners inside the positioning frame (12), and driven gear rings (131) are respectively bolted to the left and right sides outside the rotary cooler body (13).

7. The intelligent calcined needle coke cooling device according to claim 6, wherein the positioning rollers (121) are respectively disposed at the left and right sides of the lower portion of the driven gear ring (131), and the upper portions thereof are respectively closely attached to the front and rear ends of the lower portion of the rotary cooler body (13), and the driven gear ring (131) and the driving gear (15) are engaged with each other.

8. The intelligent cooling device for cooling calcined needle coke as claimed in claim 1, wherein the lower part of the distribution box (81) is bolted to the upper part of the connecting hopper (7), the inner side of the distribution box is communicated with the inner side of the connecting hopper (7), and the left side of the air inlet pipe (86) is glued with the connecting hose (9).

9. The intelligent cooling device for cooling calcined needle coke as claimed in claim 2, wherein the water tank (21) is arranged at the lower part of the right side of the rotary cooler body (13), the lower part is bolted at the upper right side of the bottom plate (1), the supporting rod (24) and the water spray head (25) are respectively arranged at the right side of the rotary cooler body (13), and the upper part of the guide plate (22) is inclined towards the upper left part.

10. The intelligent cooling device for cooling calcined needle coke according to claim 3, wherein the connecting plate (101) is bolted to the lower portion of the left side of the supporting rod (5), the upper portion of the inner side of the positioning seat (102) is provided with an arc-shaped groove, the nitrogen cylinder main body (11) is placed in the arc-shaped groove, and the U-shaped fixing seat (103) and the arc-shaped rod (104) are respectively arranged at the rear end of the nitrogen cylinder main body (11).