Intelligent cantilever sampling machine for calcined coke

Abstract

The utility model discloses an intelligent cantilever sampling machine for calcined coke. The intelligent cantilever sampling machine comprises a sampling head mechanism, the sampling head mechanism is mounted on the sampling trolley; the sampling trolley is erected on the main cantilever; a primary feeder is fixedly arranged below the main cantilever; a receiving hopper of the primary feeder corresponds to a discharge hole of the sampling head mechanism in position; the lower end of a discharge pipe at the lower end of the primary feeder is communicated with a mixing bin fixedly arranged below the platform frame; a discharge hole of the mixing bin is over against a feeding position of the secondary feeder; a divider is mounted on the secondary feeder, and a discharge port of the divider is communicated with a sample collector for filling material samples; and an image recording device is mounted at the lower end of the main cantilever. According to the utility model, the danger of high-altitude operation is avoided, meanwhile, the sampling operation difficulty is reduced, and the labor cost is saved; and automatic sampling can be realized, contact of non-related personnel is prevented, the influence of human factors is reduced, and the sampling credibility is improved.

Description

Technical Field

[0001] This utility model relates to the field of carbon product manufacturing technology, specifically to an intelligent cantilever sampling machine for calcined coke. Background Technology

[0002] Carbon product manufacturers purchase calcined coke raw materials from various suppliers, and the batches vary significantly, resulting in large variations in various indicators. Therefore, it is necessary to sample each truckload of incoming raw materials. Manual sampling is labor-intensive, inefficient, and prone to human error, failing to accurately reflect the quality of the incoming raw materials. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an intelligent cantilever sampling machine for calcined coke. In response to the problems of low efficiency and many interference factors in manual sampling, a cantilever sampling machine is designed to automatically sample, eliminate human interference, and improve sampling efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a smart cantilever sampling machine for calcined coke, comprising a sampling head mechanism; the sampling head mechanism is mounted on a sampling trolley; the sampling trolley is mounted on a main cantilever, allowing the sampling trolley to translate along the main cantilever; the main cantilever is mounted on the upper end of a fixed frame, and a primary feeder is fixedly mounted on the fixed frame; the receiving hopper of the primary feeder corresponds to the discharge port of the sampling head mechanism, so that when the sampling trolley translates to the preset position, the material discharged from the discharge port of the sampling head mechanism falls into the receiving hopper of the primary feeder; the fixed frame... The lower end of the fixed frame is fixed to the platform frame; the discharge pipe at the lower end of the primary feeder passes through the platform frame and communicates with the mixing hopper fixed below the platform frame; the discharge port of the mixing hopper is directly opposite the feed position of the secondary feeder and is used to feed materials to the secondary feeder; the discharge port of the secondary feeder is directly opposite the waste pool and is used to discharge waste materials into the waste pool; a divider is installed on the secondary feeder, and the discharge port of the divider is connected to a sample collector for filling material samples; an image recording device is installed at the lower end of the main cantilever and is used to record the sampling process of the sampling head mechanism.

[0005] As a further optimization, the controllers for the sampling head mechanism, sampling trolley, primary feeder, mixing bin, secondary feeder, divider, and sample collector are all located in the operating room; the operating room is fixed to the upper end of the platform frame.

[0006] As a further optimization, the discharge port of the mixing hopper is equipped with an electrically controlled slide gate valve; the control button of the electrically controlled slide gate valve is located in the control room.

[0007] As a further optimization, a hydraulic pump station device is fixed at one end of the main cantilever. The hydraulic pump station device is connected to the sampling head mechanism through a hydraulic hose and is used to control the lifting and lowering of the sampling head of the sampling head mechanism.

[0008] As a further optimization, the sampling head mechanism, primary feeder, mixing bin, secondary feeder and divider are all equipped with steam cleaning nozzles; the steam cleaning nozzles are connected to the steam cleaning equipment via high-pressure hoses, and the control buttons of the steam cleaning equipment are located in the operating room.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0010] (1) Anti-cheating: The entire sampling process is monitored and archived by an image recording device; full-section sampling is taken directly to the bottom of the vehicle to prevent adulteration; the sample storage container can be locked to prevent unauthorized personnel from accessing it;

[0011] (2) High degree of automation and saving manpower; the whole process is completed by semi-automatic control, which is simple and quick; the operator is in the operating room, which is safe; the whole system integrates sampling, reduction, storage and disposal; the laboratory only needs to take away the storage container, which saves manpower and resources for the laboratory.

[0012] (3) The sample is highly representative; the equipment strictly follows the relevant national standards for full-section sampling to ensure the representativeness and reliability of the sample; the reduction ratio is adjustable to meet the manufacturer's needs for the amount of subsamples; the system is equipped with a cleaning function to prevent cross-contamination of materials and ensure the representativeness of the sample.

[0013] In summary, this embodiment features a high-mounted main cantilever and a low-mounted operation, which avoids the dangers of working at heights, reduces the difficulty of sampling operations, saves labor costs, and enables automatic sampling, preventing contact by unrelated personnel, reducing the impact of human factors, and improving the reliability of sampling. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model;

[0015] The technical features and reference numerals in the figure are explained as follows: 1. Sampling head mechanism; 2. Sampling trolley; 3. Main cantilever; 31. Fixing frame; 4. Primary feeder; 41. Receiving hopper; 42. Platform frame; 5. Mixing bin; 6. Secondary feeder; 7. Divider; 8. Sample collector; 9. Image recording device; 10. Control room; 11. Hydraulic pump station device. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example 1, please refer to Figure 1 .

[0018] This embodiment provides an intelligent cantilever sampling machine for calcined coke, including a sampling head mechanism 1; the sampling head mechanism 1 is mounted on a sampling trolley 2; the sampling trolley 2 is mounted on a main cantilever 3, allowing the sampling trolley 2 to translate along the main cantilever 3; the main cantilever 3 is mounted on the upper end of a fixed frame 31, and a primary feeder 4 is fixedly mounted on the fixed frame 31; the receiving hopper 41 of the primary feeder 4 corresponds to the discharge port of the sampling head mechanism 1, so that when the sampling trolley 2 translates to the preset position, the material discharged from the discharge port of the sampling head mechanism 1 falls into the receiving hopper 41 of the primary feeder 4; the primary feeder The lower end of the discharge pipe 4 passes through and is fixed to the platform frame 42 at the lower end of the fixed frame 31, and communicates with the mixing hopper 5 fixed below the platform frame 42; the discharge port of the mixing hopper 5 is directly opposite the feed position of the secondary feeder 6, and is used to feed materials to the secondary feeder 6; the discharge port of the secondary feeder 6 is directly opposite the top of the waste pool, and is used to discharge waste materials into the waste pool; a divider 7 is installed on the secondary feeder 6, and the discharge port of the divider 7 is connected to the sample collector 8 used for filling material samples; an image recording device 9 is installed at the lower end of the main cantilever 3, and is used to record the sampling process of the sampling head mechanism 1.

[0019] The sampling head mechanism 1 is existing technology, and its sampling head can be raised and lowered to obtain material samples at different depths. For example, a hydraulic pump station device 11 is fixed to one end of the main cantilever 3. The hydraulic pump station device 11 is connected to the sampling head mechanism 1 via a hydraulic hose and is used to control the lifting cylinder of the sampling head mechanism 1 to control the raising and lowering of the sampling head. The mixing bin 5 serves as a temporary storage device, capable of storing samples collected from multiple locations by the sampling head, which are then used as standard samples for the same batch. The main cantilever 3 is suspended at a high position by the platform frame 42 and the fixed frame 31. This accommodates the height of vehicles transporting calcined coke, allowing sampling from above the cargo box. It also provides mounting positions for the primary feeder 4, the mixing bin 5, the secondary feeder 6, and the divider 7, allowing materials to fall sequentially, reducing the number of lifting operations, saving energy, and making the device compact and reducing its footprint. Due to the setting of the main cantilever 3, sampling is performed at a high position while operation can be performed at a low position, avoiding the dangers of working at heights and reducing the difficulty of sampling operations, thus saving labor costs. The platform frame 42 is fixed to the ground, and the fixing frame 31 is fixed to the upper end of the platform frame 42, forming a frame foundation and becoming the installation foundation for each component.

[0020] Preferably, the discharge port of the mixing silo 5 is equipped with an electrically controlled gate valve; the electrically controlled gate valve is connected to the control system circuit in the operating chamber 10; the operating chamber 10 is fixed to the upper end of the platform frame 42. The output timing is controlled by the electrically controlled gate valve to adjust the output amount of each batch.

[0021] In a preferred embodiment, the controllers for the sampling head mechanism 1, sampling trolley 2, primary feeder 4, mixing bin 5, secondary feeder 6, divider 7, and sample collector 8 are all located inside the operating room 10.

[0022] During operation, when a calcined coke transport vehicle enters the sampling machine waiting area, a green light illuminates upon identification, and the pole rises to allow the vehicle to enter. Once the vehicle enters the designated sampling area below the equipment, a voice broadcast prompts the driver to turn off the engine and get out of the vehicle. The operator sets the sampling points via computer, observes through the image recording device 9 outside the control room 10, and then controls the sampling head to reach the designated area position via the control handle. Pressing the sampling button activates the spiral sampling head lifting mechanism, causing the sampling head to descend and the sampling machine to begin rotating and sampling. The collected samples are temporarily stored in the silo. After multi-point sampling is completed, the samples are uniformly sent to the secondary feeder 6. The secondary feeder runs at a slow speed, and a divider 7 (scraping type full-section divider) is installed in the middle of the secondary feeder 6. During the material conveying process, the divider 7 selects samples that enter the sample collector 8 and is automatically filled into the storage tank. Unselected materials enter the waste pool and are removed by a loader after a period of time.

[0023] Even better, the sampling head mechanism 1, primary feeder 4, mixing bin 5, secondary feeder 6, and divider 7 are all equipped with steam cleaning nozzles; the steam cleaning nozzles are connected to the steam cleaning equipment via high-pressure hoses, and the control buttons for the steam cleaning equipment are located in the operating chamber 10. High-pressure steam cleaning ensures cleaning effectiveness and prevents freezing in winter. Cleaning can be performed with a single button in the operating chamber 10. If materials are changed, the cleaning button must be pressed manually. The system will run through the sampling machine, feeder, divider 7, and other related sampling systems of the new material as a cleaning of the sampling system. During this process, care should be taken to ensure that the sample storage tank of the sample collector 8 is separated from the outlet of the divider 7 to avoid contaminating the sample storage tank.

[0024] The advantages of this embodiment are as follows.

[0025] (1) Anti-cheating; the entire sampling process is monitored and archived by the image recording device 9; full-section sampling is taken directly to the bottom of the vehicle to prevent adulteration; the sample storage container can be locked to prevent unauthorized personnel from accessing it;

[0026] (2) High degree of automation and saving manpower; the whole process is completed by semi-automatic control, which is simple and quick; the operator can complete the process in the control room, which is safe; the whole system integrates sampling, reduction, storage and disposal; the laboratory only needs to take away the storage container, which saves manpower and resources for the laboratory.

[0027] (3) The sample is highly representative; the equipment strictly follows the relevant national standards for full-section sampling to ensure the representativeness and reliability of the sample; the reduction ratio is adjustable to meet the manufacturer's needs for the amount of subsamples; the system is equipped with a cleaning function to prevent cross-contamination of materials and ensure the representativeness of the sample.

[0028] In summary, in this embodiment, the main cantilever 3 is positioned at a high position while the operation is performed at a low position, thus avoiding the dangers of working at heights. At the same time, it reduces the difficulty of sampling operations, saves labor costs, and enables automatic sampling, preventing contact by unrelated personnel, reducing the influence of human factors, and improving the reliability of sampling.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smart cantilever sampling machine for calcined coke, comprising a sampling head mechanism (1); characterized in that: The sampling head mechanism (1) is installed on the sampling trolley (2); the sampling trolley (2) is mounted on the main cantilever (3) for the sampling trolley (2) to be able to move along the main cantilever (3); the main cantilever (3) is mounted on the upper end of the fixed frame (31), and the primary feeder (4) is fixed on the fixed frame (31); the receiving hopper (41) of the primary feeder (4) corresponds to the discharge port of the sampling head mechanism (1), so that when the sampling trolley (2) moves to the preset position, the material discharged from the discharge port of the sampling head mechanism (1) falls into the receiving hopper (41). The lower end of the fixed frame (31) is fixedly connected to the platform frame (42); the discharge pipe of the lower end of the primary feeder (4) passes through the platform frame (42) and is connected to the mixing hopper (5) fixed below the platform frame (42); the discharge port of the mixing hopper (5) is directly opposite the feed position of the secondary feeder (6); the discharge port of the secondary feeder (6) is directly opposite the top of the waste pool; a divider (7) is installed on the secondary feeder (6), and the discharge port of the divider (7) is connected to the sample collector (8) used for filling material samples; An image recording device (9) is installed at the lower end of the main cantilever (3).

2. The intelligent cantilever sampling machine for calcined coke according to claim 1, characterized in that: The controllers of the sampling head mechanism (1), sampling trolley (2), primary feeder (4), mixing bin (5), secondary feeder (6), divider (7) and sample collector (8) are all located in the operating room (10); the operating room (10) is fixed at the upper end of the platform frame (42).

3. The intelligent cantilever sampling machine for calcined coke according to claim 2, characterized in that: The discharge port of the mixing silo (5) is equipped with an electrically controlled slide gate valve; the control button of the electrically controlled slide gate valve is located in the operating room (10).

4. The intelligent cantilever sampling machine for calcined coke according to claim 3, characterized in that: A hydraulic pump station device (11) is fixed at one end of the main cantilever (3). The hydraulic pump station device (11) is connected to the sampling head mechanism (1) through a hydraulic hose and is used to control the lifting and lowering of the sampling head of the sampling head mechanism (1).

5. The intelligent cantilever sampling machine for calcined coke according to claim 4, characterized in that: The sampling head mechanism (1), primary feeder (4), mixing bin (5), secondary feeder (6) and divider (7) are all equipped with steam cleaning nozzles; the steam cleaning nozzles are connected to the steam cleaning equipment through high-pressure hoses, and the control buttons of the steam cleaning equipment are located in the operating room (10).

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