Accurate and efficient coke cleaning device
Patent Information
- Application Number
- CN202522566214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0003]本公开实施例涉及一种焦炭精准高效清理装置,以解决上述背景技术中提出的打焦过程中,脱水仓内蒸汽弥漫,无法清晰观测焦炭塔底溜槽口下料情况,操作人员不能对打焦操作及时进行调整,极易出现塌焦、溜槽口堵焦、脱水仓水满溢出等状况的问题
[0012]通过外部控制设备控制启动起吊机,起吊机会带动抓斗对焦炭进行清理操作,再由红外热成像监控组件、激光雷达测距仪结合图像识别算法,通过红外热成像监控组件与激光雷达测距仪结合图像识别算法,实时捕捉焦炭的三维形态分布、堆积状态及流动性参数,能够准确预测塌焦和堵焦风险,并在控制界面及时发出预警,有效提示操作人员调整打焦参数或设备运行状态。
Smart Images

Figure CN224870011U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of petrochemical technology, and more specifically, it relates to a precise and efficient coke cleaning device. Background Technology
[0002] The coke tower undergoes decoking once daily. Based on a 1 million ton / year delayed coking unit, this translates to an estimated 1000 tons of coke produced daily. The discharged coke contains a large amount of water, steam, and coke. The presence of steam obstructs the operator's view, making it impossible to accurately determine the coke level. Especially after the modification of the closed decoking system, the steam cannot diffuse quickly and accumulates, severely impacting the visibility of both manual operations and the high-definition video monitoring system. This makes it impossible to determine the coke level manually, increasing the amount of ineffective work. During decoking, steam permeates the dehydration chamber, making it impossible to clearly observe the material flow at the bottom chute of the coke tower. Operators cannot adjust the decoking operation in a timely manner, easily leading to coke collapse, chute blockage, and overflowing water from the dehydration chamber. Utility Model Content
[0003] This disclosure relates to a precise and efficient coke cleaning device to solve the problems mentioned in the background art, such as the steam filling the dehydration chamber during the coking process, making it impossible to clearly observe the material discharge from the bottom chute of the coke tower, and the operators being unable to adjust the coking operation in a timely manner, which easily leads to coke collapse, chute blockage, and water overflow from the dehydration chamber.
[0004] This utility model discloses a precise and efficient coke cleaning device, which is achieved through the following specific technical means:
[0005] This utility model provides a precise and efficient coke cleaning device, comprising: a cleaning support, wherein two fixed seats are symmetrically fixedly installed on one side of the cleaning support; a mounting seat A is engaged at the bottom of one of the fixed seats; a mounting seat B is engaged at the bottom of the other fixed seat; the cleaning support further comprises: a hoist, which slides on the bottom of the cleaning support; a grab bucket, which is hoisted at the bottom of the hoist; the hoist and the grab bucket are electrically connected to an external control device.
[0006] As a preferred embodiment of this utility model, the fixing base further includes: a mounting slot, the mounting slot being T-shaped and located at the top of the fixing base; and a fixing top seat, which is fixedly installed on the top of the fixing base.
[0007] As a preferred embodiment of this utility model, the fixing base further includes: a fixing slider, which is rectangular in shape and slides in the middle of the fixing top seat; a spring is installed between the fixing slider and the fixing top seat; and a limiting slot, which is rectangular in shape and has two slots, which are symmetrically located at the bottom of the fixing slider.
[0008] As a preferred embodiment of this utility model, the fixing base further includes: a detection slider, the detection slider being L-shaped and two in number, the detection sliders sliding symmetrically inside the fixing base; a spring being installed between the fixing base and the detection slider; and the top of the detection slider matching the limiting slot.
[0009] As a preferred embodiment of this utility model, the mounting base A further includes: a mounting block A, which is T-shaped and integrally disposed at the rear end of the mounting base A; the mounting block A engages with the mounting slot; and an infrared thermal imaging monitoring component, which is fixedly installed at the front end of the mounting base A.
[0010] As a preferred embodiment of this utility model, the mounting base B further includes: a mounting block B, which is T-shaped and integrally disposed at the rear end of the mounting base B; the mounting block B engages with the mounting slot; and a laser radar rangefinder, which is fixedly mounted at the front end of the mounting base B.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] The crane is started by external control equipment. The crane will drive the grab bucket to clean the coke. Then, the infrared thermal imaging monitoring component and the lidar rangefinder combined with the image recognition algorithm capture the three-dimensional morphological distribution, stacking state and flow parameters of the coke in real time. It can accurately predict the risk of coke collapse and blockage, and issue early warnings in a timely manner on the control interface, effectively prompting the operator to adjust the coke removal parameters or the equipment operating status.
[0013] When installing mounting bracket A or mounting bracket B, precisely inserting mounting block A or mounting block B into the mounting slot triggers the mounting block to push the detection slider downwards smoothly. The top of the slider smoothly disengages from the limiting slot, and a spring drives the fixed slider to slide to the top area of the mounting slot. This automatically forms a secure mechanical lock and restriction on mounting block A or mounting block B, greatly simplifying the installation process and significantly improving the success rate and reliability of the installation operation. It also provides great convenience for subsequent equipment maintenance and repair work, effectively reducing the equipment operation risks and later maintenance costs caused by installation errors. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall axial three-dimensional structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the fixed base structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the fixed slider structure of this utility model.
[0017] Figure 4 This is a schematic diagram of the disassembled structure of the fixing base of this utility model.
[0018] Figure 5 This is a schematic diagram of the mounting base A structure of this utility model.
[0019] Figure 6 This is a schematic diagram of the mounting base B structure of this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Cleaning bracket; 101. Crane; 102. Grab bucket; 2. Fixed base; 201. Mounting slot; 202. Fixed top base; 203. Fixed slider; 204. Limiting slot; 205. Detection slider; 3. Mounting base A; 301. Mounting block A; 302. Infrared thermal imaging monitoring component; 4. Mounting base B; 401. Mounting block B; 402. LiDAR rangefinder. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0023] Example: As attached Figure 1 To be continued Figure 6 As shown:
[0024] This utility model provides a precise and efficient coke cleaning device, comprising: a cleaning support 1, on one side of which two fixed seats 2 are symmetrically fixed; one of the fixed seats 2 has a mounting seat A3 engaged at its bottom; the other fixed seat 2 has a mounting seat B4 engaged at its bottom; the cleaning support 1 also includes: a hoist 101, which slides on the bottom of the cleaning support 1; and a grab bucket 102, which is hoisted on the bottom of the hoist 101; both the hoist 101 and the grab bucket 102 are electrically connected to an external control device.
[0025] The fixed base 2 further includes: a mounting slot 201, which is T-shaped and located at the top of the fixed base 2; a fixed top seat 202, which is fixedly mounted on the top of the fixed base 2; a fixed slider 203, which is rectangular and slides in the middle of the fixed top seat 202; a spring is installed between the fixed slider 203 and the fixed top seat 202; two limiting slots 204, which are rectangular and symmetrically located at the bottom of the fixed slider 203; and two detection sliders 205, which are L-shaped and slide symmetrically inside the fixed base 2; a spring is installed between the fixed base 2 and the detection slider 205; and the top of the detection slider 205 matches the limiting slot 204.
[0026] The mounting base A3 also includes: a mounting block A301, which is T-shaped and integrally mounted on the rear end of the mounting base A3; the mounting block A301 engages with the mounting slot 201; and an infrared thermal imaging monitoring component 302, which is fixedly mounted on the front end of the mounting base A3.
[0027] The mounting base B4 also includes: a mounting block B401, which is T-shaped and integrally mounted on the rear end of the mounting base B4; the mounting block B401 engages with the mounting slot 201; and a laser radar rangefinder 402, which is fixedly mounted on the front end of the mounting base B4.
[0028] The specific usage and function of this embodiment are as follows: When cleaning coke, the crane 101 is started by controlling the external control equipment. The crane 101 will drive the grab bucket 102 to clean the coke. Then, the infrared thermal imaging monitoring component 302 and the lidar rangefinder 402, combined with the image recognition algorithm, can capture the three-dimensional morphological distribution, stacking state and flow parameters of the coke in real time. This can accurately predict the risk of coke collapse and blockage, and issue timely warnings on the control interface, effectively prompting the operator to adjust the coking parameters or the equipment operating status.
[0029] When performing regular maintenance and repairs on the infrared thermal imaging monitoring component 302 and the lidar rangefinder 402, the fixed slider 203 can be moved backward by pulling it. The fixed slider 203 will then disengage from the top of the mounting block A301 or the mounting block B401. At this point, mounting bases A3 and B4 can be removed, and the infrared thermal imaging monitoring component 302 and the lidar rangefinder 402 on mounting bases A3 and B4 can be inspected and maintained, thus facilitating maintenance operations. When mounting bases A3 and B4 disengage from the fixed base 2, the bottoms of mounting blocks A301 and B401 will disengage from the bottom of the detection slider 205. At this time, the top of the detection slider 205 will be moved by the spring. The device will insert into the limiting slot 204, preventing the fixed slider 203 from moving. When installing mounting base A3 or mounting base B4, by inserting mounting block A301 or mounting block B401 into the mounting slot 201, mounting block A301 or mounting block B401 will trigger the detection slider 205 to move downward. The top of the detection slider 205 will disengage from the limiting slot 204, and the fixed slider 203 will move to the top of the mounting slot 201 under the action of the spring, thereby limiting mounting block A301 and mounting block B401, thus completing the device maintenance operation. This allows the device to automatically fix itself when mounting base A3 and mounting base B4 are in the specified installation position, facilitating subsequent device maintenance operations.
Claims
1. A precise and efficient coke cleaning device, characterized in that, include: The cleaning support (1) has two fixed seats (2) fixedly installed symmetrically on one side; one of the fixed seats (2) has a mounting seat A (3) engaged at the bottom; the other fixed seat (2) has a mounting seat B (4) engaged at the bottom; the cleaning support (1) also includes: a hoist (101) which slides on the bottom of the cleaning support (1); a grab bucket (102) which is hoisted on the bottom of the hoist (101); the hoist (101) and the grab bucket (102) are both electrically connected to external control equipment.
2. The precise and efficient coke cleaning device as described in claim 1, characterized in that: The fixed base (2) further includes: a mounting slot (201), which is T-shaped and located on the top of the fixed base (2); and a fixed top seat (202), which is fixedly installed on the top of the fixed base (2).
3. The precise and efficient coke cleaning device as described in claim 2, characterized in that: The fixed base (2) further includes: a fixed slider (203), which is rectangular in shape and slides in the middle of the fixed top base (202); a spring is installed between the fixed slider (203) and the fixed top base (202); and a limiting slot (204), which is rectangular in shape and has two slots, which are symmetrically located at the bottom of the fixed slider (203).
4. The precise and efficient coke cleaning device as described in claim 3, characterized in that: The fixed base (2) also includes: a detection slider (205), the detection slider (205) is L-shaped, and the number of detection sliders (205) is set to two. The detection sliders (205) slide symmetrically inside the fixed base (2); a spring is installed between the fixed base (2) and the detection slider (205); the top of the detection slider (205) matches the limiting slot (204).
5. The precise and efficient coke cleaning device as described in claim 1, characterized in that: The mounting base A (3) further includes: mounting block A (301), which is T-shaped and is integrally set at the rear end of the mounting base A (3); mounting block A (301) engages with mounting slot (201); and infrared thermal imaging monitoring component (302), which is fixedly installed at the front end of the mounting base A (3).
6. The precise and efficient coke cleaning device as described in claim 1, characterized in that: The mounting base B (4) further includes: mounting block B (401), which is T-shaped and integrally disposed at the rear end of the mounting base B (4); mounting block B (401) engages with mounting slot (201); and laser radar rangefinder (402), which is fixedly installed at the front end of the mounting base B (4).