Multi-line detection device of cement element on-line analysis system

By designing a multi-line detection device for an online cement element analysis system, simultaneous detection of two cement production lines was achieved, solving the problem of equipment idle time and improving the workload and accuracy of detection results.

CN224122601UActive Publication Date: 2026-04-14GUANGLING JIN YU CEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGLING JIN YU CEMENT CO LTD
Filing Date
2025-01-13
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing cement element side-line analyzer can only detect a single line, resulting in the equipment being idle most of the time and not operating at full capacity, which cannot meet the needs of two cement production lines operating simultaneously.

Method used

A multi-line detection device for online cement element analysis system was designed, including two sets of automatic samplers and a dual-line detection mechanism. Cross-detection of two sets of cement is achieved through an electric gate valve and a three-way material distribution valve, and auxiliary conveying components are used to reduce cement residue and dust, ensuring the accuracy of the detection results.

Benefits of technology

It enables simultaneous testing of two cement production lines, reduces equipment idle time, increases workload, and ensures the accuracy and efficiency of test results through auxiliary conveying components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement detection, and particularly discloses a multi-line detection device of a cement element on-line analysis system, which comprises two groups of automatic samplers, blanking chutes are arranged at the bottom ends of the two groups of automatic samplers, and second conveying devices are arranged below the two groups of blanking chutes. A double-line detection mechanism for detecting cement is arranged between the two groups of automatic samplers; the double-line detection mechanism comprises two sets of first material distribution pipes, and auxiliary conveying assemblies are arranged on the two sets of first material distribution pipes. The technical problem that when the cement element online analyzer carries out single-line detection, the cement element online analyzer is in an idle state for a long time, so that the work of the cement element online analyzer is unsaturated is solved.
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Description

Technical Field

[0001] This utility model relates to the field of cement testing technology, and specifically discloses a multi-line detection device for an online cement element analysis system. Background Technology

[0002] The DF-5711 cement elemental analyzer is an online cement material detection system that integrates with a sampler. It can be used to detect the content of components in powdered and lumpy raw materials and finished products, calculate various quality parameters in real time, and control the production process. The analyzer continuously samples a portion of the material through a sampling device, and then uses the analyzed data to optimize calculations and provide a reasonable ratio, ensuring high-quality cement after production.

[0003] Existing cement element side-line analyzers can usually only detect a single line, which cannot meet the needs of two cement production lines operating simultaneously. Cement is usually sampled rather than tested in real time, resulting in the cement element side-line analyzer being idle for a considerable period of time while it is detecting a single line, thus causing the cement element side-line analyzer to be underutilized. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a multi-line detection device for an online cement element analysis system, so as to solve the technical problem that the online cement element analyzer is idle for a long time when performing single-line detection, resulting in the online cement element analyzer not being fully operational.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-line detection device for an online cement element analysis system, comprising two sets of automatic samplers, each set of automatic samplers having a discharge chute at its bottom, a second conveying device below each set of discharge chute, and a dual-line detection mechanism for detecting cement between the two sets of automatic samplers; the dual-line detection mechanism includes two sets of first distribution pipes, each set of first distribution pipes being equipped with an auxiliary conveying component.

[0006] Furthermore, the dual-line detection mechanism includes a second distribution pipe. One section of each of the two sets of first distribution pipes is fixedly connected to the bottom of the two sets of automatic samplers, and the other end of each is connected to the second distribution pipe. Each of the two sets of first distribution pipes is equipped with an electric gate valve. An analyzer is installed on the second distribution pipe. An impeller feeder is fixedly connected to the output end of the analyzer. A three-way distribution valve is installed at the output end of the impeller feeder. A second conveying device is installed below each of the two output ends of the three-way distribution valve.

[0007] Furthermore, the auxiliary conveying component includes a fixed block, with an inclined block and a second mating block respectively provided at both ends of the fixed block. The second mating block is fitted with a first mating block, and the first mating block does not contact the second mating block. The auxiliary conveying component divides the first distributing pipe into two sections, which are fixedly connected by a connecting block. One section of the first distributing pipe is provided with a conical block, and the inclined block mates with the conical block. The inclined block is partially located inside the first distributing pipe, and the first mating block is fixedly connected inside the other section of the first distributing pipe.

[0008] Furthermore, two sets of movable blocks are provided between the first mating block and the second mating block, and the two sets of movable blocks are in contact with the first mating block and the second mating block respectively. Several sets of sector blocks are provided between the two sets of movable blocks, and the several sets of sector blocks are fixedly connected to the two sets of movable blocks. One set of movable blocks is rotatably connected to the second mating block, and the other set of movable blocks is provided with a toothed ring, and the toothed ring is provided with a driving component.

[0009] Furthermore, the drive assembly includes a drive motor, the output end of which is fixedly connected to a connecting shaft via a coupling, and a gear is provided on the connecting shaft, which meshes with the gear ring; a support seat is provided on the first mating block, and the connecting shaft is rotatably connected to the support seat.

[0010] Furthermore, an air inlet groove is provided between the toothed ring and the fixed block, and an air outlet groove is provided between the second mating block and the first material distribution pipe. The air inlet groove connects to the outside world and the space between the first mating block and the second mating block, and the air outlet groove connects to the inside of the first material distribution pipe and the space between the first mating block and the second mating block.

[0011] The working principle and beneficial effects of this solution are as follows:

[0012] In use, the analyzer can cross-test the cement in the two sets of automatic samplers. At the same time, it ensures that the cement in both sets of automatic samplers can be tested by the analyzer. During operation, after the electric gate valve is started, it transmits the signal to the electronic components. The electronic components control the corresponding three-way dispensing valve to move, so that the cement after testing can be moved to the designated position to prevent cement mixing.

[0013] The auxiliary conveying component blows air into the first dispensing pipe, which blows the cement and dust raised when the cement falls downward, reducing the amount of cement residue in the first dispensing pipe. At the same time, it helps the cement move downward, reducing the impact of cement residue from the previous batch in the first dispensing pipe on the cement in the next batch, thereby ensuring the accuracy of the analyzer's test results and making the test results closer to reality.

[0014] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0016] Figure 2 Exploded view of an embodiment;

[0017] Figure 3 This is a schematic diagram of the installation of the auxiliary conveying component in the embodiment;

[0018] Figure 4 A cross-sectional view of the auxiliary conveying component in the embodiment;

[0019] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 This is an exploded view of the auxiliary conveying component in the embodiment.

[0021] The following are labeled in the attached diagram: 1. Automatic sampler; 2. Feed chute; 3. First conveying device; 4. First distribution pipe; 5. Electric gate valve; 6. Second distribution pipe; 7. Analyzer; 8. Impeller feeder; 9. Three-way distribution valve; 10. Second conveying device; 11. Connecting block; 12. Fixed block; 13. Inclined block; 14. Conical block; 15. First mating block; 16. Second mating block; 17. Movable block; 18. Sector block; 19. Gear ring; 20. Air inlet slot; 21. Air outlet slot; 22. Gear; 23. Connecting shaft; 24. Drive motor; 25. Support base. Detailed Implementation

[0022] The following detailed description illustrates the specific implementation method:

[0023] Example

[0024] like Figures 1 to 6As shown, a multi-line detection device for an online cement element analysis system is disclosed, including two sets of automatic samplers 1. Each set of automatic samplers 1 has a discharge chute 2 at its bottom, and a first conveying device 3 is installed below each set of discharge chute 2. A dual-line detection mechanism is installed between the two sets of automatic samplers 1. The dual-line detection mechanism includes two sets of first distribution pipes 4. One end of each first distribution pipe 4 is located below the automatic sampler 1 and communicates with the interior of the automatic sampler 1, while the other end is fixedly connected to a second distribution pipe 6. The two sets of first distribution pipes 4 and the second distribution pipe 6... The system is connected to the second distribution pipe 6. An analyzer 7 is installed below the second distribution pipe 6, and the input end of the analyzer 7 is fixedly connected to the second distribution pipe 6. An impeller feeder 8 is installed below the analyzer 7, and the output end of the analyzer 7 is fixedly connected to the input end of the impeller feeder 8. A three-way distribution valve 9 is installed below the impeller feeder 8, and the output end of the impeller feeder 8 is fixedly connected to the input end of the three-way distribution valve 9. The three-way distribution valve 9 has two output ends, and a second conveying device 10 is installed below each of the two sets of output ends of the three-way distribution valve 9. The two sets of second conveying devices 10 are respectively aligned with the two sets of first conveying devices 3.

[0025] Auxiliary conveying components are installed on both sets of first distribution pipes 4. These components are located between the electric gate valve 5 and the second distribution pipe 6, dividing the first distribution pipe 4 into two sections. The two sets of first distribution pipes 4 are fixedly connected by a connecting block 11. Each auxiliary conveying component includes a fixing block 12, with an inclined block 13 and a second mating block 16 fixedly connected to both sides of the fixing block 12. One section of the first distribution pipe 4 has a conical block 14, which mates with the inclined block 13. A portion of the inclined block 13 is located inside the first distribution pipe 4. The second mating block 16 is fitted with a first mating block 15, which is fixedly connected to the first distribution pipe 4. The first mating block 15 and the second mating block 16 do not contact each other. Two sets of movable joints are provided between the first mating block 15 and the second mating block 16. Block 17, two sets of movable blocks 17 respectively contact the first mating block 15 and the second mating block 16. The outer wall of one set of movable blocks 17 contacts the inner wall of the first mating block 15, and the inner wall of the other set of movable blocks 17 contacts the outer wall of the second mating block 16. Several sets of fan-shaped blocks 18 are arranged between the two sets of movable blocks 17. The fan-shaped blocks 18 are fixedly connected to the two sets of movable blocks 17 on both sides. One set of movable blocks 17 is slidably mounted on the second mating block 16. A toothed ring 19 is fixedly connected to the other set of movable blocks 17. The toothed ring 19 is located above the first mating block 15 and contacts the first mating block 15. The gap between the toothed ring 19 and the fixed block 12 is the air inlet groove 20. The gap between the second mating block 16 and the first material distribution pipe 4 is the air outlet groove 21.

[0026] A driving element is provided on the first mating block 15. The driving element includes a gear 22, which meshes with a gear ring 19. A connecting shaft 23 is fixedly connected to the gear 22. A drive motor 24 is provided on the connecting shaft 23. The output end of the drive motor 24 is fixedly connected to the connecting shaft 23 through a coupling. The drive motor 24 is fixedly connected to the first material distribution pipe 4 by bolts. A support base 25 is fixedly connected to the first mating block 15. The connecting shaft 23 is inserted into the support base 25. The connecting shaft 23 and the support base 25 are rotatably connected.

[0027] The electric gate valve 5, the analyzer 7, and the three-way feed valve 9 are all connected by electronic components; the first conveying device 3, the analyzer 7, the impeller feeder 8, the second conveying device 10, and the electronic components are all technologies commonly used by those skilled in the art, and their connection methods and usage methods are well known to those skilled in the art.

[0028] In practice

[0029] Most of the cement in the automatic sampler 1 is moved to the first conveying device 3 via the discharge chute 2. The first conveying device 3 moves the cement to a designated location for stacking. Some cement enters the first distribution pipe 4 and is blocked by the electric gate valve 5. When cement testing is required, the operator controls one set of electric gate valves 5 to open. At this time, the cement in the corresponding pipe moves downward. After the electric gate valve 5 has been open for a period of time, it is controlled to close. The cement passing through the electric gate valve 5 moves to the analyzer 7 via the second distribution pipe 6. At the same time as the electric gate valve 5 opens, it transmits a signal to the electronic components. After a period of time, the electronic components control the analyzer 7 to start and simultaneously control the three-way distribution valve 9 to start, so that the input end of the three-way distribution valve 9 is connected to one of the corresponding output ends. The output end is located on the side of the second conveying device 10 aligned with the first conveying device 3. After the cement enters the analyzer 7, the analyzer 7 tests the cement. After the analyzer 7 completes the cement testing... Cement moves from the output of analyzer 7 to the impeller feeder 8, which then moves it to the three-way distribution valve 9. The three-way distribution valve 9 moves the cement to the corresponding second conveying device 10, which moves the tested cement to a designated location for stacking. After a period of time, electronic components control another set of electric gate valves 5 to open for a period and then stop. At the same time, the input of the three-way distribution valve 9 is connected to another set of outputs, so that the cement in the first distribution pipe 4 moves through the second distribution pipe 6 to the analyzer 7. The analyzer 7 tests the cement. After the test, the cement moves through the impeller feeder 8 and the three-way distribution valve 9 to another set of second conveying devices 10, which moves it to a designated location for stacking. After the cement has been tested, the two sets of second conveying devices 10 move the cement sampled from different automatic samplers 1 to the designated location for stacking, ensuring that the two piles of cement do not mix.

[0030] As the cement moves within the first distribution pipe 4, the auxiliary conveying assembly is simultaneously activated. During operation, the operator starts the drive motor 24. The output of the drive motor 24 drives the coupling and connecting shaft 23 to rotate. The connecting shaft 23 rotates within the support base 25, driving the gear 22 to rotate. The gear 22 then drives the gear ring 19 to rotate. When the gear ring 19 rotates, it drives two sets of movable blocks 17 and several sets of sector blocks 18 to rotate within the first distribution pipe 4. The rotation of the sector blocks 18 generates a downward-blowing airflow, which propels the cement through the first distribution pipe 4. The cement in pipe 4 is blown downwards, which reduces the amount of cement residue in the first distribution pipe 4, reduces contamination of the next batch of cement samples, and ensures the accuracy of cement test results. At the same time, it can assist the cement to move downwards into the analyzer 7, increasing the speed at which the cement moves in the first distribution pipe 4. When the cement moves to the inclined block 13, it moves downwards with the slope of the inclined block 13, preventing cement from accumulating on the inclined block 13 and causing cement loss. It also prevents the cement from mixing with the next batch of cement for testing, which would lead to inaccurate cement test results.

[0031] The above description is merely an embodiment of this utility model, and common knowledge such as specific structures and characteristics in the solution is not described in detail here. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model, and these should also be considered within the protection scope of this utility model. These modifications and improvements will not affect the effectiveness of the implementation of this utility model or its practicality.

Claims

1. A multi-line detection device for an online cement element analysis system, characterized in that: It includes two sets of automatic samplers, each set of automatic samplers is equipped with a material chute at the bottom, and a second conveying device is provided below each set of material chute. A dual-line detection mechanism for detecting cement is provided between the two sets of automatic samplers. The dual-line detection mechanism includes two sets of first material distribution pipes, and each set of first material distribution pipes is equipped with an auxiliary conveying component.

2. The multi-line detection device for an online cement element analysis system according to claim 1, characterized in that: The dual-line detection mechanism includes a second distributing tube. One section of each of the two sets of first distributing tubes is fixedly connected to the bottom of the two sets of automatic samplers, and the other end of each is connected to the second distributing tube. An electric gate valve is provided on each of the two sets of first distributing tubes. An analyzer is installed on the second distribution pipe. An impeller feeder is fixedly connected to the output end of the analyzer. A three-way distribution valve is installed at the output end of the impeller feeder. A second conveying device is installed below each of the two sets of output ends of the three-way distribution valve.

3. The multi-line detection device for an online cement element analysis system according to claim 2, characterized in that: The auxiliary conveying component includes a fixed block, with an inclined block and a second mating block respectively provided at both ends of the fixed block. A first mating block is fitted over the second mating block, and the first mating block does not contact the second mating block.

4. The multi-line detection device for an online cement element analysis system according to claim 3, characterized in that: The auxiliary conveying assembly divides the first distribution pipe into two sections, which are fixedly connected by a connecting block. One section of the first distribution pipe is provided with a conical block, and the inclined block cooperates with the conical block. The inclined block is partially located inside the first distribution pipe, and the first cooperating block is fixedly connected to the other section of the first distribution pipe.

5. The multi-line detection device for an online cement element analysis system according to claim 4, characterized in that: Two sets of movable blocks are provided between the first mating block and the second mating block. The two sets of movable blocks are in contact with the first mating block and the second mating block respectively. Several sets of sector blocks are provided between the two sets of movable blocks. The several sets of sector blocks are fixedly connected to the two sets of movable blocks. One set of the movable blocks is rotatably connected to the second mating block, and the other set of movable blocks is provided with a toothed ring, on which a drive component is provided.

6. The multi-line detection device for an online cement element analysis system according to claim 5, characterized in that: The drive assembly includes a drive motor, the output end of which is fixedly connected to a connecting shaft via a coupling, and a gear is provided on the connecting shaft, which meshes with the gear ring. The first mating block is provided with a support base, and the connecting shaft is rotatably connected to the support base.

7. The multi-line detection device for an online cement element analysis system according to claim 6, characterized in that: An air inlet groove is provided between the toothed ring and the fixed block, and an air outlet groove is provided between the second mating block and the first material distribution pipe. The air inlet groove connects to the outside world and the space between the first mating block and the second mating block, and the air outlet groove connects to the inside of the first material distribution pipe and the space between the first mating block and the second mating block.