A petroleum coke calcination cooling device

Through the cooperation of the drive mechanism and the feeding mechanism, the petroleum coke is turned over in the cooling cylinder and comes into contact with cold air, which solves the problem of low cooling efficiency of existing equipment and achieves efficient cooling and conveying.

CN224517345UActive Publication Date: 2026-07-17CHIBI SHENSHAN TECH MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHIBI SHENSHAN TECH MATERIAL CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing petroleum coke calcination and cooling devices, the rotating blades can only partially lift and cool the petroleum coke, resulting in low efficiency and a lack of power to the discharge port, which cannot meet actual production needs.

Method used

The cooling cylinder is rotated by a drive mechanism and combined with a feeding mechanism, so that the petroleum coke is continuously turned over and comes into contact with cold air inside the cooling cylinder. The cooled material is then sent to the sealed cylinder and discharged by a feeding auger, achieving simultaneous cooling and conveying.

Benefits of technology

This improved the cooling efficiency of petroleum coke, meeting the high-efficiency cooling and transportation needs of actual production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224517345U_ABST
    Figure CN224517345U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of cooling equipment technology, specifically a petroleum coke calcination cooling device, including a mounting base, a sealing cover, a sealing cylinder, a feeding mechanism, a driving mechanism, and a conveying mechanism. Two sets of support frames are arranged above the mounting base, with the cooling cylinder rotatably connected to each support frame. The sealing cover is mounted on the mounting base via a support plate, and one end of the cooling cylinder is rotatably connected to the sealing cover. The sealing cylinder is mounted on the mounting base via a support plate, and the other end of the cooling cylinder is rotatably connected to the sealing cylinder, which is connected to an air inlet pipe. The feeding mechanism is mounted on the mounting base, with one end penetrating the sealing cover. The driving mechanism is mounted on the mounting base to drive the cooling cylinder to rotate. The conveying mechanism is mounted on the sealing cylinder. This utility model, through the arrangement of the driving mechanism, cooling cylinder, and conveying mechanism, achieves simultaneous cooling and conveying of the petroleum coke, further improving the cooling efficiency of the petroleum coke and meeting actual production needs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment technology, specifically to a petroleum coke calcination cooling device. Background Technology

[0002] Petroleum coke is a product obtained by separating light and heavy oils from crude oil through distillation, followed by thermal cracking of the heavy oil. It mainly includes sponge coke, needle coke, and spherical coke. It is widely used in metallurgy, chemical industry, and other sectors as an electrode or as a raw material for producing chemical products. The main elemental component of petroleum coke is carbon, with occasional small amounts of hydrogen, nitrogen, sulfur, oxygen, and certain metallic elements, and sometimes moisture. After high-temperature calcination and carbonization, the physical and mechanical properties of petroleum coke are improved, facilitating processing, transportation, stacking, and storage.

[0003] Chinese Patent CN217323960U discloses a cooling device for calcined petroleum coke, comprising a support frame with a slightly inclined top. Several anti-leakage plates are fixedly installed in the middle and shorter sides of the top of the support frame, with a mesh plate fixed between every two anti-leakage plates. The filter holes of the mesh plates increase in size from the higher end to the other. A rotating shaft is hinged to the top of the support frame, with a motor connected to the lower end of the shaft. The motor is fixedly mounted above the support frame. Several neatly arranged blades are fixedly installed in the middle of the rotating shaft, with the blades slightly inclined towards the motor and their tails inclined upwards and outwards. A lifting device is provided on one side of the higher end of the support frame, and a belt conveyor is fixedly installed at the other end of the support frame. This invention can effectively cool calcined petroleum coke and can also screen it according to its size. It has a simple structure, is easy to use, and is readily applicable.

[0004] However, the above technical solution has the following shortcomings: the motor drives the blades to rotate and lift the petroleum coke. On the one hand, the rotation of the blades can only lift and cool part of the petroleum coke. On the other hand, the petroleum coke lacks the power to move towards the discharge port. It only relies on the blades to lift part of the petroleum coke and send it to the discharge port, which is inefficient and cannot meet the actual production needs. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a petroleum coke calcination cooling device.

[0006] The technical solution of this utility model: a petroleum coke calcination cooling device, comprising:

[0007] The mounting base has two sets of support frames on top, and the support frames are rotatably connected to the cooling cylinder;

[0008] A sealing cover is mounted on a mounting base via a support plate, and one end of the cooling cylinder is rotatably connected to the sealing cover.

[0009] The sealing cylinder is mounted on the mounting base via a support plate. The other end of the cooling cylinder is rotatably connected to the sealing cylinder, and the sealing cylinder is connected to an air inlet pipe.

[0010] The feeding mechanism is mounted on the mounting base, with one end of the feeding mechanism passing through the sealing cover and extending into the cooling cylinder;

[0011] A drive mechanism, which is mounted on the mounting base, is used to drive the cooling cylinder to rotate. The output end of the drive mechanism is connected to the cooling cylinder.

[0012] The feeding mechanism is mounted on the sealed cylinder, with one end of the feeding mechanism extending into the cooling cylinder.

[0013] Preferably, the feeding mechanism includes a support rod and a feeding hopper; multiple support rods are provided and fixedly connected to the mounting base, the feeding hopper is fixedly connected to the support rod, and the outlet of the feeding hopper passes through the sealing cover and extends into the cooling cylinder.

[0014] Preferably, the drive mechanism includes a drive motor, a drive gear, and a drive gear ring; the drive motor is fixedly connected to the mounting base, the drive gear is connected to the output end of the drive motor, the drive gear ring is fixedly connected to the cooling cylinder, and the drive gear and the drive gear ring mesh with each other.

[0015] Preferably, the feeding mechanism includes a mounting box, a mounting shaft, a feeding auger, and a power assembly; the mounting box is fixedly connected to the sealing cylinder, one end of the mounting shaft is rotatably connected to the inner wall of the mounting box, the other end of the mounting shaft passes through the mounting box and the sealing cylinder and extends into the cooling cylinder, the feeding auger is disposed in the cooling cylinder and the sealing cylinder and is fixedly connected to the mounting shaft, the power assembly is disposed in the mounting box and is connected to the mounting shaft.

[0016] Preferably, the power assembly includes a power motor, a drive wheel, and a driven wheel; the power motor is fixedly connected to the mounting box, the drive wheel is located inside the mounting box and connected to the output end of the power motor, the driven wheel is located inside the mounting box and fixedly connected to the mounting shaft, and the drive wheel and the driven wheel mesh harmoniously.

[0017] Preferably, the bottom of the sealing cylinder is connected to a discharge pipe, the sealing cover is connected to an exhaust pipe, and the exhaust pipe extends to the outside of the cooling cylinder.

[0018] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0019] This invention utilizes a coordinated design between a drive mechanism and a cooling cylinder. The drive motor continuously rotates the petroleum coke inside the cooling cylinder, allowing for more thorough contact between the material and the cold air, thus effectively improving the cooling efficiency of the petroleum coke. Furthermore, the feeding mechanism, powered by a motor, rotates a feeding auger to transport the petroleum coke from the cooling cylinder to the sealed cylinder and discharge it. This simultaneous cooling and conveying of the petroleum coke further enhances its cooling efficiency and meets actual production needs. Attached Figure Description

[0020] Figure 1 This is a perspective view of one embodiment of the present invention;

[0021] Figure 2 This is a perspective view from a second angle of an embodiment of the present invention;

[0022] Figure 3 This is a cross-sectional view of the cooling cylinder in one embodiment of the present invention;

[0023] Figure 4 This utility model Figure 3 A magnified view of a section at point A in the middle;

[0024] Figure 5 This is a perspective view of the sealing cap in one embodiment of the present invention.

[0025] Reference numerals in the attached drawings: 1. Mounting base; 21. Support rod; 22. Feed hopper; 31. Drive motor; 32. Drive gear; 33. Drive gear ring; 41. Mounting box; 42. Mounting shaft; 43. Feeding auger; 441. Power motor; 442. Drive wheel; 443. Driven wheel; 5. Support frame; 6. Cooling cylinder; 7. Sealing cover; 8. Sealing cylinder; 9. Air inlet pipe; 10. Discharge pipe; 11. Exhaust pipe. Detailed Implementation

[0026] Example 1

[0027] like Figure 1-5 As shown, the present invention proposes a petroleum coke calcination cooling device, which includes a mounting base 1, a sealing cover 7, a sealing cylinder 8, a feeding mechanism, a driving mechanism, and a feeding mechanism.

[0028] Two sets of support frames 5 are provided above the mounting base 1. Cooling cylinders 6 are rotatably connected to the support frames 5. Cooling cylinders 6 pass through the support frames 5 and are rotatably connected to the support frames 5. The support frames 5 are fixedly connected to the mounting base 1.

[0029] The sealing cover 7 is mounted on the mounting base 1 via a support plate, and one end of the cooling cylinder 6 is rotatably connected to the sealing cover 7.

[0030] The sealing cylinder 8 is mounted on the mounting base 1 via a support plate. The other end of the cooling cylinder 6 is rotatably connected to the sealing cylinder 8. The sealing cylinder 8 is connected to an air inlet pipe 9. The bottom of the sealing cylinder 8 is connected to a discharge pipe 10. The sealing cover 7 is connected to an exhaust pipe 11. The exhaust pipe 11 extends to the outside of the cooling cylinder 6.

[0031] The feeding mechanism is mounted on the mounting base 1, and one end of the feeding mechanism passes through the sealing cover 7 and extends into the cooling cylinder 6;

[0032] The drive mechanism is mounted on the mounting base 1 to drive the cooling cylinder 6 to rotate, and the output end of the drive mechanism is connected to the cooling cylinder 6.

[0033] The feeding mechanism is mounted on the sealing cylinder 8, with one end of the feeding mechanism extending into the cooling cylinder 6.

[0034] Example 2

[0035] like Figure 1-2 As shown, the present invention discloses a petroleum coke calcination cooling device. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the feeding mechanism. The feeding mechanism includes a support rod 21 and a feeding hopper 22. Multiple support rods 21 are provided and are fixedly connected to the mounting base 1. The feeding hopper 22 is fixedly connected to the support rod 21. The outlet of the feeding hopper 22 passes through the sealing cover 7 and extends into the cooling cylinder 6.

[0036] Example 3

[0037] like Figure 1-2 As shown, the petroleum coke calcination cooling device proposed in this utility model, compared with Embodiment 2, specifically discloses the structure of the drive mechanism; the drive mechanism includes a drive motor 31, a drive gear 32 and a drive gear ring 33; the drive motor 31 is fixedly connected to the mounting base 1, the drive motor 31 is a variable frequency motor, and is connected to the control system and power supply through wires, the drive gear 32 is connected to the output end of the drive motor 31, the drive gear ring 33 is fixedly connected to the cooling cylinder 6, and the drive gear 32 and the drive gear ring 33 mesh with each other.

[0038] Example 4

[0039] like Figure 3-4As shown, this utility model discloses a petroleum coke calcination cooling device. Compared with Embodiment 3, this embodiment further discloses the structure of the feeding mechanism. The feeding mechanism includes a mounting box 41, a mounting shaft 42, a feeding auger 43, and a power assembly. The mounting box 41 is fixedly connected to the sealing cylinder 8. One end of the mounting shaft 42 is rotatably connected to the inner wall of the mounting box 41, and the other end of the mounting shaft 42 passes through the mounting box 41 and the sealing cylinder 8 and extends into the cooling cylinder 6. The mounting shaft 42 is rotatably connected to the sealing cover 7. The feeding auger 43 is disposed in the cooling cylinder 6 and the sealing cylinder 8 and is connected to the mounting box 41. The shaft 42 is fixedly connected, and the power assembly is installed in the mounting box 41. The power assembly is connected to the mounting shaft 42. The power assembly includes a power motor 441, a drive wheel 442, and a driven wheel 443. The power motor 441 is fixedly connected to the mounting box 41. The power motor 441 is a variable frequency motor and is connected to the control system and power supply through wires. The drive wheel 442 is installed in the mounting box 41 and connected to the output end of the power motor 441. The driven wheel 443 is installed in the mounting box 41 and fixedly connected to the mounting shaft 42. The drive wheel 442 and the driven wheel 443 mesh harmoniously.

[0040] Cold air is introduced into the cooling cylinder 6 through the air inlet pipe 9. The drive motor 31 and the power motor 441 are turned on through the control panel. The petroleum coke to be cooled is fed into the cooling cylinder 6 through the feed hopper 22. The drive motor 31 drives the drive gear 32 to rotate. The rotation of the drive gear 32 drives the drive gear ring 33 and the cooling cylinder 6 to rotate together through meshing. The rotation of the cooling cylinder 6 causes the material inside the cooling cylinder 6 to tumble continuously, so that the material has more sufficient contact with the cold air. The power motor 441 drives the drive wheel 442 to rotate. The rotation of the drive wheel 442 drives the driven wheel 443, the mounting shaft 42 and the feeding auger 43 to rotate through meshing. The rotation of the feeding auger 43 carries the cooled material to the sealing cylinder 8 and discharges it through the discharge pipe 10. The heated air is discharged from the cooling cylinder 6 through the exhaust pipe 11.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A petroleum coke material calcination and cooling apparatus, characterized by, include: The mounting base (1) has two sets of support frames (5) on top of it, and the support frames (5) are rotatably connected to the cooling cylinder (6); A sealing cover (7) is mounted on a mounting base (1) via a support plate, and one end of the cooling cylinder (6) is rotatably connected to the sealing cover (7); The sealing cylinder (8) is mounted on the mounting base (1) by means of a support plate. The other end of the cooling cylinder (6) is rotatably connected to the sealing cylinder (8). The sealing cylinder (8) is connected to the air inlet pipe (9). The feeding mechanism is mounted on the mounting base (1), and one end of the feeding mechanism passes through the sealing cover (7) and extends into the cooling cylinder (6); The drive mechanism is mounted on the mounting base (1) to drive the cooling cylinder (6) to rotate. The output end of the drive mechanism is connected to the cooling cylinder (6). The feeding mechanism is set on the sealing cylinder (8), and one end of the feeding mechanism extends into the cooling cylinder (6).

2. A petroleum coke feedstock calcination and cooling apparatus as claimed in claim 1, wherein, The feeding mechanism includes a support rod (21) and a feeding hopper (22); multiple support rods (21) are provided and are fixedly connected to the mounting base (1); the feeding hopper (22) is fixedly connected to the support rod (21); the outlet of the feeding hopper (22) passes through the sealing cover (7) and extends into the cooling cylinder (6).

3. A petroleum coke feedstock calcination and cooling apparatus as claimed in claim 1, wherein, The drive mechanism includes a drive motor (31), a drive gear (32), and a drive gear ring (33); the drive motor (31) is fixedly connected to the mounting base (1), the drive gear (32) is connected to the output end of the drive motor (31), the drive gear ring (33) is fixedly connected to the cooling cylinder (6), and the drive gear (32) and the drive gear ring (33) mesh with each other.

4. The petroleum coke feedstock calcination and cooling apparatus of claim 1, wherein, The feeding mechanism includes a mounting box (41), a mounting shaft (42), a feeding auger (43), and a power assembly. The mounting box (41) is fixedly connected to the sealing cylinder (8). One end of the mounting shaft (42) is rotatably connected to the inner wall of the mounting box (41). The other end of the mounting shaft (42) passes through the mounting box (41) and the sealing cylinder (8) and extends into the cooling cylinder (6). The feeding auger (43) is installed inside the cooling cylinder (6) and the sealing cylinder (8) and is fixedly connected to the mounting shaft (42). The power assembly is installed inside the mounting box (41) and is connected to the mounting shaft (42).

5. A petroleum coke feedstock calcination and cooling apparatus as claimed in claim 4, wherein The power assembly includes a power motor (441), a drive wheel (442), and a driven wheel (443). The power motor (441) is fixedly connected to the mounting box (41), the drive wheel (442) is located inside the mounting box (41) and connected to the output end of the power motor (441), and the driven wheel (443) is located inside the mounting box (41) and fixedly connected to the mounting shaft (42). The drive wheel (442) and the driven wheel (443) mesh harmoniously.

6. A petroleum coke feedstock calcination and cooling apparatus as claimed in claim 1, wherein, The bottom of the sealing cylinder (8) is connected to the discharge pipe (10), and the sealing cover (7) is connected to the exhaust pipe (11), which extends to the outside of the cooling cylinder (6).