Conveying system and method for chlorinated polyethylene particle production based on intelligent monitoring

Abstract

The invention discloses a conveying system for chlorinated polyethylene particle production based on intelligent monitoring and a using method thereof.The conveying system comprises an intelligent hanging conveying system which is hung in a plant and comprises a conveying rail, a conveying pipeline is arranged outside the conveying rail in a sleeving mode, a driving trolley is arranged on the conveying rail, and a rolling conveying unit is hung on the driving trolley; the rolling conveying unit is provided with a dust discharging hole and a transparent monitoring window; the laser measurement image acquisition system is arranged on the inner wall of the conveying pipeline and is used for carrying out measurement and image acquisition on the chlorinated polyethylene particles in the rolling conveying unit through a transparent monitoring window; the solar power supply system is arranged on the plant and used for providing electric energy; the intelligent sensing system is integrated in the intelligent suspension conveying system and used for collecting real-time data of conveying of the chlorinated polyethylene particles; and the dust collection unit is connected with the conveying pipeline. The device has the advantages of intelligent monitoring, particle abrasion reduction, timely dust removal and multi-station intelligent conveying.

Description

Technical Field

[0001] The present invention relates to the fields of intelligent suspension conveying system, laser measurement and new energy technology, and in particular to a conveying system and method for producing chlorinated polyethylene particles based on intelligent monitoring. Background Art

[0002] At present, chlorinated polyethylene, as a widely used polymer material, plays an important role in the fields of wires and cables, waterproof membranes, tapes and hoses, and impact modifiers for plastic and rubber products. In its production process, the transportation of particles is crucial. There are many disadvantages in the traditional transportation method of chlorinated polyethylene particles. For example, although the common pneumatic conveying can realize the long-distance transportation of particles, during the transportation process, the particles are easily rubbed against the inner wall of the pipe, resulting in serious wear of the particles, quality damage, and static electricity. Not only may the particles be adsorbed on the pipe wall, affecting the transportation efficiency, but there are also certain safety hazards. At the same time, pneumatic conveying makes it difficult to monitor the particles in real time during the transportation process, and it is impossible to promptly detect quality problems of the particles, such as changes in particle size, mixing of impurities, and adhesion and aggregation.

[0003] In addition, some traditional conveying equipment performs poorly in dust prevention, and the poor sealing of the conveying pipelines easily leads to dust leakage, which not only pollutes the production environment and endangers the health of operators, but also may cause safety accidents such as dust explosions. Moreover, the existing conveying system usually relies on traditional power grid power supply, which has high energy consumption and does not conform to the current development trend of energy conservation and environmental protection. In terms of intelligence, the traditional conveying system lacks effective intelligent sensing and control systems, and it is difficult to make automatic adjustments based on real-time data during the conveying process, and cannot meet the needs of modern and efficient production.

[0004] That is, it is necessary to solve how to achieve dust-free transportation of chlorinated polyethylene particles, reduce the harm of dust to the environment and personnel, and avoid safety risks caused by dust and static electricity. How to conduct real-time and accurate quality monitoring of chlorinated polyethylene particles during transportation, including particle size measurement, morphology observation, and impurity measurement, so as to promptly detect quality problems and deal with them. The automation level of the conveying system is low, and it is impossible to automatically transport products to the corresponding workstations according to the monitoring results, and it is difficult to improve production efficiency. How to reduce the energy consumption of the conveying system, use clean energy for power supply, improve energy utilization efficiency, and achieve green production. How to improve the intelligence of the conveying system, collect various data in the conveying process in real time through the intelligent sensing system, and use the control system to automatically control the conveying process based on these data to improve production efficiency and product quality.

[0005] In summary, there is at least one of the following technical problems: How to achieve dust-free transportation of chlorinated polyethylene particles, reduce the harm of dust to the environment and personnel, and avoid safety risks caused by dust and static electricity.

[0006] How to conduct real-time and accurate quality monitoring of chlorinated polyethylene particles during the transportation process, including particle size measurement, morphology observation, and impurity measurement, so as to promptly detect quality problems and deal with them. The degree of automation of the conveying system is low, and the products cannot be automatically transported to the corresponding workstations according to the monitoring results, making it difficult to improve production efficiency.

[0007] How to reduce the energy consumption of the transportation system, use clean energy for power supply, improve energy utilization efficiency, and achieve green production.

[0008] How to improve the intelligence level of the conveying system, collect various data in the conveying process in real time through the intelligent sensing system, and use the control system to automatically control the conveying process based on these data to improve production efficiency and product quality.

[0009] By setting up conveying stations including the first station, the second station, the third station, the fourth station, the fifth station and the sixth station, the fifth station is used for feeding and loading. After loading, the trolley is driven to transport along the conveying track and monitored through the conveying pipeline on one side. All qualified ones are unloaded through the first conveying station, those with unqualified sizes are unloaded through the second conveying station, those with impurities are unloaded through the third station, and those with unqualified dust continue to enter the conveying pipeline on the other side for dust removal. When all qualified ones are detected, they are unloaded through the fourth station. When re-monitored, those with unqualified problems are unloaded through the sixth station. A diversion device is set at the sixth station to divert and classify according to the monitored problems. If the dust is still unqualified, continue the next cycle until the dust monitoring is qualified, forming a multi-station intelligent scheduling system to realize the quality inspection-sorting closed loop. Summary of the invention

[0010] The main purpose of the present invention is to provide a conveying system and method for the production of chlorinated polyethylene particles based on intelligent monitoring, so as to solve the problem in the prior art of how to achieve dust-free chlorinated polyethylene particles during the conveying process, reduce the harm of dust to the environment and personnel, and avoid the safety risks caused by dust and static electricity. How to conduct real-time and accurate quality monitoring of chlorinated polyethylene particles during the conveying process, including particle size measurement, morphology observation, and impurity measurement, so as to timely discover quality problems and deal with them. The automation level of the conveying system is low, and the product cannot be automatically conveyed to the corresponding workstation according to the monitoring results, and it is difficult to improve production efficiency. How to reduce the energy consumption of the conveying system, use clean energy for power supply, improve energy utilization efficiency, and achieve green production. How to improve the intelligence level of the conveying system, collect various data in the conveying process in real time through an intelligent sensing system, and use a control system to automatically control the conveying process according to these data, so as to improve at least one of the technical problems of production efficiency and product quality.

[0011] In order to achieve the above object, according to one aspect of the present invention, a conveying system for producing chlorinated polyethylene particles based on intelligent monitoring is provided, comprising: An intelligent hanging conveying system is hung in the factory building, comprising a conveying track, a conveying pipeline is arranged outside the conveying track, a driving trolley is arranged on the conveying track, a rolling conveying unit is hung on the driving trolley, and the rolling conveying unit is provided with a dust discharge hole and a transparent monitoring window; The laser measurement and image acquisition system is installed on the inner wall of the conveying pipeline and measures and acquires images of the chlorinated polyethylene particles in the rolling conveying unit through a transparent monitoring window; A solar power supply system is installed on the factory building to provide electricity; Intelligent sensing system, integrated into the intelligent suspension conveying system, is used to collect real-time data of chlorinated polyethylene granule conveying; A dust collection unit is connected to the conveying pipeline.

[0012] A control system, wherein the control system is respectively connected with the intelligent suspension conveying system, the laser measurement image acquisition system, the solar power supply system, the intelligent sensor system and the dust collection unit.

[0013] Preferably, the intelligent suspension system comprises: A conveying track is arranged in a ring shape, a conveying station is arranged on the conveying track, and a branch track is arranged at the conveying station; A conveying pipeline is sleeved on a conveying track, and the conveying track is located in the conveying pipeline; The driving trolleys include a plurality of driving trolleys, and the plurality of driving trolleys are arranged on the driving track; The rolling conveying unit comprises a roller, a driving shaft and a rotating motor. The rolling conveying unit is detachably connected to the driving trolley through a bracket.

[0014] Preferably, the drum has a regular hexahedron structure, dust exhaust holes and transparent monitoring windows are alternately provided on the surfaces of the regular hexahedron of the drum, one of the surfaces is provided with a feed and unloading port, the feed and unloading port is provided with an automatic opening and closing door, a driving shaft is provided at the central axis position of the drum, and an electrostatic guide plate is provided on the driving shaft.

[0015] Preferably, the laser measurement image acquisition system comprises: Laser measuring devices, which are arranged in a matrix on the inner wall of the conveying pipeline opposite to the roller along the axial direction of the conveying pipeline, and are arranged symmetrically on both sides. The laser measuring devices use laser radar; A support rod, wherein the support rod is connected to the laser measuring device; An image acquisition unit is arranged on a laser measuring device mounting plate; The laser measuring device and the image acquisition unit perform multi-stage composite monitoring on the chlorinated polyethylene particles in the roller of the rolling conveying unit during the circumferential rotation and the axial conveying.

[0016] Preferably, the solar power supply system comprises: Solar panels, including a plurality of solar panels, which are arranged in an array at the upper end of the plant; A battery pack is connected to the solar panel.

[0017] Preferably, the intelligent sensing system comprises: A dust monitoring sensor, wherein the dust monitoring sensor is arranged in the conveying pipeline; A position sensor, wherein the position sensor is arranged on the driving trolley; An electrostatic induction sensor is arranged in the drum.

[0018] Preferably, the dust collection unit comprises: A dust suction pipe connected to the conveying pipe; A vacuum cleaner, wherein the vacuum cleaner is connected to a vacuum pipe; Among them, the control system monitors the dust in the conveying pipe in real time according to the dust monitoring sensor. When the dust concentration reaches the set threshold, the control system controls the vacuum cleaner to suck away the dust in the conveying pipe in time.

[0019] Preferably, the control system includes: a central processing unit, a solar power supply system control module, an intelligent suspension conveying system control module, a laser measurement image acquisition system control module, an intelligent sensor system control module, a vacuum cleaner control module and a rotating motor control module, and the central processing unit is respectively connected to the solar power supply system control module, the intelligent suspension conveying system control module, the laser measurement image acquisition system control module, the intelligent sensor system control module, the vacuum cleaner control module and the rotating motor control module.

[0020] Preferably, the intelligent suspended conveying system uses a conveying track with a circulating structure and a conveying pipe sleeve structure, and connects the conveying pipe to vacuum through a vacuum cleaner to perform dust-free conveying. At the same time, the chlorinated polyethylene particles are dynamically dusted by rolling through a rolling conveying unit. At the same time, the composite laser measurement image acquisition system and the image acquisition system perform rolling dynamic monitoring, and real-time monitoring is performed through intelligent sensors. Based on the monitoring results, the system is transported to different workstations or continues to perform cyclic monitoring or dust removal as needed.

[0021] According to another aspect of the present invention, a method for using a conveying system for producing chlorinated polyethylene particles based on intelligent monitoring is provided, comprising the following steps: Step 1: Control the solar power supply system to supply power through the control system; Step 2: Load the chlorinated polyethylene particles into the rolling conveying unit of the intelligent suspension system through the conveying station, and drive the rolling conveying unit along the conveying track to convey the monitored dust-removing chlorinated polyethylene particles in the conveying pipeline through the driving trolley; Step 3: The transportation is monitored in real time by the intelligent sensing system and the laser measurement image acquisition system; Step 4: When the intelligent sensor system detects that the dust in the conveying pipeline reaches the threshold, the dust is removed in time by a vacuum cleaner; Step 5: Transport the chlorinated polyethylene particles to different workstations based on the monitoring results.

[0022] The application of the technical solution of the present invention has the following technical effects: By installing a conveying pipe on the conveying track and connecting it to the dust collection unit, as well as designing the dust exhaust holes of the rolling conveying unit and screening the dust through the rolling drum, the dust generated during the conveying process can be effectively collected to achieve dust-free conveying, reduce the harm of dust to the environment and personnel, and reduce safety hazards. The laser measurement image acquisition system can conduct multi-level composite monitoring of the chlorinated polyethylene particles in the rolling conveying unit during circumferential rotation and axial conveying through a transparent monitoring window, obtain real-time information such as particle size, morphology, and particle movement status, discover quality problems in a timely manner, ensure product quality, and conduct three-dimensional online monitoring of particles in motion.

[0023] The solar power supply system uses solar panels to collect solar energy and convert it into electrical energy and store it in battery packs to power the entire transmission system, reducing dependence on traditional power grids, reducing energy consumption, and achieving energy conservation and environmental protection. By integrating the intelligent sensor system into the intelligent suspension conveying system, various data of chlorinated polyethylene particle conveying can be collected in real time, such as dust concentration, particle conveying position, static electricity, etc. Based on these real-time data, the control system automatically controls the solar power supply system, intelligent suspension conveying system, laser measurement image acquisition system, dust collection unit and rotating motor through various control modules, thereby improving production efficiency and product quality and reducing the cost of manual intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 A schematic diagram of the connection structure of a conveying system for producing chlorinated polyethylene particles based on intelligent monitoring according to the present invention is shown; Figure 2 Shows Figure 1 The structural diagram of the conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring; Figure 3 Shows Figure 1 A partial structural view of a conveying system for chlorinated polyethylene granule production based on intelligent monitoring; Figure 4 Shows Figure 1 A view of the connection structure of the rolling conveying unit of the conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring; Figure 5 Shows Figure 1 A view of the roller structure of the conveying system for the production of chlorinated polyethylene granules based on intelligent monitoring; Figure 6 Shows Figure 1 The control system structure view of the conveying system for chlorinated polyethylene granules production based on intelligent monitoring; Figure 7 Shows Figure 1 A three-dimensional view of the roller structure of the conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring; Figure 8 Shows Figure 1 The front view of the roller of the conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring; Fig. 9 Shows Figure 1Left view of the drum of the conveying system for chlorinated polyethylene granules production based on intelligent monitoring; Fig.10 Shows Figure 1 A top view of the rollers of the conveying system for the production of chlorinated polyethylene granules based on intelligent monitoring; Fig.11 Shows Figure 1 Bottom view of the conveying system for chlorinated polyethylene granules production based on intelligent monitoring; Fig.12 Shows Figure 1 Right view of the conveying system for chlorinated polyethylene granules production based on intelligent monitoring; Fig.13 Shows Figure 1 A method flow diagram of a conveying system for the production of chlorinated polyethylene granules based on intelligent monitoring.

[0025] The above drawings include the following reference numerals: Solar power supply system 1; intelligent suspension conveying system 2; laser measurement image acquisition system 3; intelligent sensor system 4; control system 5; conveying station 6; solar panel 7; driving trolley 8; conveying track 9; conveying pipeline 10; dust collector 11; first station 12; second station 13; third station 14; battery pack 15; rolling conveying unit 16; fourth station 17; fifth station 18; sixth station 19; transparent monitoring window 20; dust discharge hole 21; roller 22; driving shaft 23; electrostatic guide plate 24; feeding and unloading port 25; bracket 26; laser beam 27; laser measurer 28; dust suction pipe 29; rotating motor 30; central processing unit 31; solar power supply system control module 32; intelligent suspension conveying system control module 33; laser measurement image acquisition system control module 34; intelligent sensor system control module 35; dust collector control module 36; rotating motor control module 37. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] like Figures 1 to 13As shown, the embodiment of the present invention provides a conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring, including: an intelligent suspension conveying system 2, which is suspended in a factory building and includes a conveying track 9, a conveying pipeline 10 is arranged on the outer surface of the conveying track 9, a driving trolley 8 is arranged on the conveying track 9, a rolling conveying unit 16 is suspended on the driving trolley 8, and the rolling conveying unit 16 is provided with a dust discharge hole 21 and a transparent monitoring window 20; a laser measurement image acquisition system 3, which is arranged on the inner wall of the conveying pipeline 10, and measures and collects images of the chlorinated polyethylene particles in the rolling conveying unit 16 through the transparent monitoring window 20; a solar power supply system 1, which is arranged on the factory building and is used to provide electric energy; an intelligent sensor system 4, which is integrated in the intelligent suspension conveying system 2 and is used to collect real-time data of the conveying of chlorinated polyethylene particles; a dust collection unit (composed of a dust collection pipe 29 and a dust collector 11), and the dust collection unit is connected to the conveying pipeline 10. A control system 5, which is respectively connected to the intelligent suspension conveying system 2, the laser measurement image acquisition system 3, the solar power supply system 1, the intelligent sensor system 4 and the dust collection unit.

[0028] In this embodiment, the intelligent suspension conveying system 2 is suspended in the factory building, including a conveying track 9, a conveying pipe 10 is arranged outside the conveying track 9, a driving trolley 8 is provided on the conveying track 9, a rolling conveying unit 16 is suspended on the driving trolley 8, and the rolling conveying unit 16 is provided with a dust exhaust hole 21 and a transparent monitoring window 20; the intelligent suspension system includes: a conveying track 9, which is arranged in a ring shape, a conveying station 6 is provided on the conveying track 9, and a branch track is provided at the conveying station 6; a conveying pipe 10 is sleeved on the conveying track 9, and the conveying track 9 is located in the conveying pipe 10; a driving trolley 8, including several, and several driving trolleys 8 are arranged on the driving track; the rolling conveying unit 16 includes a roller 22, a driving shaft 23 and a rotating motor 30, and the rolling conveying unit 16 is detachably connected to the driving trolley 8 through a bracket 26.

[0029] The roller 22 is a regular hexahedron structure, and the regular hexahedron surface of the roller 22 is alternately provided with dust discharge holes 21 and transparent monitoring windows 20, one of the surfaces is provided with a feed and discharge port 25, and the feed and discharge port 25 is provided with an automatic opening and closing door, and the central axis position of the roller 22 is provided with a driving shaft 23, and the driving shaft 23 is provided with an electrostatic guide plate 24. Specifically, a conveying track 9, a conveying pipeline 10, a driving trolley 8 and a rolling conveying unit 16. The conveying track 9 is annular, providing a running path for the driving trolley 8, and is provided with a conveying station 6 and a branch track to facilitate the loading and transportation of particles to different locations. The conveying pipeline 10 is sleeved on the conveying track 9 to play a dustproof and protective role. The driving trolley 8 drives the rolling conveying unit 16 to move along the conveying track 9. The roller 22 of the rolling conveying unit 16 is used to load chlorinated polyethylene particles. The rotation is achieved by driving the shaft 23 and the rotating motor 30, so that the particles can roll during the conveying process, which is convenient for dust removal and monitoring. The dust discharge holes 21 on the roller 22 are used to discharge dust. The transparent monitoring window 20 facilitates the monitoring by the laser measurement image acquisition system 3. The feed and discharge port 25 is used for loading and unloading particles. The automatic opening and closing door ensures the sealing of the conveying process. The static guide 24 on the driving shaft 23 can conduct static electricity to prevent static electricity accumulation.

[0030] The conveying track 9, the conveying pipeline 10, the driving trolley 8, the rolling conveying unit 16, etc. are organically combined to form an intelligent conveying system. In particular, the roller 22 is a regular hexahedron structure, on which dust discharge holes 21 and transparent monitoring windows 20 are alternately arranged, and a feeding and unloading port 25 and an electrostatic guide 24 are provided, which not only realizes the conveying and rolling dynamic dust removal of particles, but also facilitates the monitoring of particles and solves the problem of static electricity.

[0031] In this embodiment, the laser measurement image acquisition system 3 is arranged on the inner wall of the conveying pipe 10, and measures and collects images of the chlorinated polyethylene particles in the rolling conveying unit 16 through the transparent monitoring window 20; the laser measurement image acquisition system 3 includes: a laser measuring device 28, which is arranged in a matrix on the inner wall of the conveying pipe 10 along the axial direction of the conveying pipe 10 relative to the roller 22, and the laser measuring device 28 is arranged symmetrically on the left and right, and the laser measuring device 28 uses a laser radar; a support rod (unnumbered), which is connected to the laser measuring device 28; an image acquisition unit (unnumbered), which is arranged on the mounting plate of the laser measuring device 28; wherein the laser measuring device 28 and the image acquisition unit perform multi-level composite monitoring of the chlorinated polyethylene particles in the roller 22 of the rolling conveying unit 16 during circumferential rotation and axial conveying. The laser measuring device 28 and the support rod are composed of. The laser measuring device 28 is arranged in a matrix on the inner wall of the conveying pipe 10 , and a laser radar is used to emit a laser beam 27 and an image acquisition unit is used to collect images to perform multi-level composite monitoring on the particles in the rolling conveying unit 16 to obtain information such as the particle size and morphology of the particles. The support rod is used to support the laser measuring device 28 .

[0032] In this embodiment, the solar power supply system 1 is arranged on the factory building to provide electric energy; the solar power supply system 1 comprises: a solar panel 7, the solar panel 7 comprises a plurality of solar panels 7, and the plurality of solar panels 7 are arranged in an array at the upper end of the factory building; an energy conversion module, which converts solar energy into electric energy; and a battery pack 15, which is connected to the solar panel 7. The solar panel 7 is responsible for converting solar energy into electric energy, and the battery pack 15 is used to store electric energy and supply power to the entire conveying system when needed, so as to realize the utilization of clean energy and reduce energy consumption.

[0033] In this embodiment, the intelligent sensing system 4 is integrated in the intelligent suspension conveying system 2, and is used to collect real-time data of the conveying of chlorinated polyethylene particles; the intelligent sensing system 4 includes: a dust monitoring sensor, which is arranged in the conveying pipeline 10; a position sensor, which is arranged on the driving trolley 8; and an electrostatic induction sensor, which is arranged in the drum 22. Specifically, it includes a dust monitoring sensor, a position sensor, and an electrostatic induction sensor. The dust monitoring sensor monitors the dust concentration in the conveying pipeline 10, the position sensor determines the position of the driving trolley 8 and the rolling conveying unit 16, and the electrostatic induction sensor monitors the electrostatic condition of the particles in the drum 22, and provides real-time data for the control system 5.

[0034] In this embodiment, a dust suction unit is connected to the conveying pipe 10. The dust suction unit includes: a dust suction pipe 29, the dust suction pipe 29 is connected to the conveying pipe 10; a vacuum cleaner 11, the vacuum cleaner 11 is connected to the dust suction pipe 29; wherein the control system 5 monitors the dust in the conveying pipe 10 in real time according to the dust monitoring sensor, and when the dust concentration reaches the set threshold, the control system 5 controls the vacuum cleaner 11 to work and suck away the dust in the conveying pipe 10 in time. Specifically, it is composed of a dust suction pipe 29 and a vacuum cleaner 11. The dust suction pipe 29 is connected to the conveying pipe 10. When the control system 5 detects that the dust concentration exceeds the standard, it controls the vacuum cleaner 11 to work and suck away the dust in the conveying pipe 10 through the dust suction pipe 29 to achieve dust-free transportation.

[0035] In this embodiment, the control system 5 is respectively connected to the intelligent suspension conveying system 2, the laser measurement image acquisition system 3, the solar power supply system 1, the intelligent sensor system 4 and the dust collection unit. The control system 5 includes: a central processing unit 31, a solar power supply system control module 32, an intelligent suspension conveying system control module 33, a laser measurement image acquisition system control module 34, an intelligent sensor system control module 35, a dust collector control module 36 and a rotating motor control module 37. The central processing unit 31 is respectively connected to the solar power supply system control module 32, the intelligent suspension conveying system control module 33, the laser measurement image acquisition system control module 34, the intelligent sensor system control module 35, the dust collector control module 36 and the rotating motor control module 37. Specifically, it is composed of a central processing unit 31, a solar power supply system control module 32, an intelligent suspension conveying system control module 33, a laser measurement image acquisition system control module 34, an intelligent sensor system control module 35, a dust collector control module 36 and a rotating motor control module 37. The central processor 31 receives data from each module and controls each module according to a preset program and algorithm to realize the intelligent operation of the entire conveying system.

[0036] In this embodiment, the intelligent suspension conveying system 2 is set up through the conveying track 9 and the conveying pipeline 10 of the circulation structure, and the conveying pipeline 10 is connected to the dust collector 11 to collect dust for dust-free conveying. At the same time, the chlorinated polyethylene particles are rolled and dynamically dusted by the rolling conveying unit 16. At the same time, the composite laser measurement image acquisition system 3 and the image acquisition system perform rolling dynamic monitoring, and real-time monitoring is performed by the intelligent sensor. According to the monitoring results, they are transported to different workstations 6 or continue to be cyclically monitored or dusted according to needs. The laser measurement image acquisition system 3 is set on the inner wall of the conveying pipeline 10, and combined with the intelligent sensor system 4, to achieve multi-dimensional real-time monitoring of chlorinated polyethylene particles. The laser measuring device 28 is arranged in a matrix, which can perform multi-level composite monitoring of the particles in the circumferential rotation and axial transportation, and obtain comprehensive and accurate particle information. At the same time, the intelligent sensor system 4 monitors environmental factors such as dust, position, and static electricity. The two work together to provide strong data support for the precise control of the production process. By setting dust discharge holes 21 on the rolling conveying unit 16 and equipping it with a dust collection unit, the conveying system can discharge dust in real time during the conveying process, and automatically start the dust collector 11 for dust removal according to the dust concentration, thus realizing the dynamic dust removal function. At the same time, the laser measurement image acquisition system 3 and the intelligent sensor system 4 continuously monitor the particles and the environment during the entire conveying process, ensuring the stability of product quality and the conveying environment. This collaborative processing method of dynamic dust removal and monitoring is advanced in similar conveying systems. Based on the automated processing of the monitoring results, the control system 5 performs quality inspection on the chlorinated polyethylene particles according to the data collected by the laser measurement image acquisition system 3 and the intelligent sensor system 4, and automatically controls the intelligent suspension conveying system 2 according to the quality inspection results, transporting the particles to different workstations 6 or continuing the cycle of quality inspection or dust removal, thus realizing the automation and intelligent decision-making of the production process and improving the production efficiency and the stability of product quality. The conveying station 6 includes a first station 12, a second station 13, a third station 14, a fourth station 17, a fifth station 18 and a sixth station 19, wherein the fifth station 18 is used for feeding and loading. After loading, the trolley 8 is driven to transport along the conveying track 9 and is monitored through a conveying pipe 10 on one side. All qualified ones are discharged through the first conveying station 12, unqualified ones are discharged through the second conveying station 13 for size monitoring, impurities are discharged through the third station 14 for monitoring, and unqualified ones continue to enter the conveying pipe 10 on the other side for dust removal. When all qualified ones are detected, they are discharged through the fourth station 17. When re-monitoring has unqualified problems, they are discharged through the sixth station 19. A diversion device is set at the sixth station 19 to perform diversion and classification distribution according to the monitoring problems. If the dust is still unqualified, the next cycle is continued until the dust monitoring is qualified, forming a multi-station intelligent scheduling system to realize a quality inspection-sorting closed loop, wherein a dust monitoring sensor is set in each drum 22.Energy cycle: solar panel 7 → battery pack 15 → power supply for each subsystem; material transportation: drive trolley 8 to circulate along conveying track 9 → roller 22 to rotate and transport → multi-station switching; quality monitoring: laser beam 27 penetrates transparent monitoring window 20 → three-dimensional point cloud modeling → particle size analysis, while the image acquisition unit collects real-time dynamic images of particles in transparent monitoring window 20 through a camera or scanner, and the control system 5 background performs three-dimensional point cloud modeling on the laser collection and processes the images collected by the image acquisition unit for comparison and judgment. Dust removal control: dust discharge hole 21 roller dust discharge → dust suction pipe 29 → vacuum cleaner 11 negative pressure dust removal. Intelligent scheduling: central processor 31 receives multi-sensor data → controls the speed of rotating motor 30 → switches branch tracks to transport different stations 6.

[0037] In this embodiment, the laser measurement image acquisition system 3, the intelligent sensor system 4 and the control system 5 are combined to realize comprehensive, real-time monitoring and intelligent control of the chlorinated polyethylene particle conveying process. Through the real-time collection and analysis of data such as particle quality and conveying status, various parameters in the conveying process are automatically adjusted to improve production efficiency and product quality. The conveying pipeline 10 is connected to the dust collection unit, and the dust discharge hole 21 design of the rolling conveying unit 16 effectively solves the dust pollution problem and improves the safety and cleanliness of the production environment. The solar power supply system 1 is introduced to use solar energy to provide energy for the conveying system, which achieves energy conservation and environmental protection, reduces production costs, and conforms to the concept of sustainable development. The unique structural design of the rolling conveying unit 16, including the regular hexahedral structure of the roller 22, the dust discharge holes 21 and the transparent monitoring window 20 arranged alternately, the automatic opening and closing door of the feed and discharge port 25, and the electrostatic guide 24 on the driving shaft 23, etc., enables the particles to achieve rolling dust removal during the conveying process, facilitates monitoring and prevents static electricity accumulation, and improves the stability and reliability of the conveying process.

[0038] In another embodiment of the present invention, a method for using a conveying system for producing chlorinated polyethylene particles based on intelligent monitoring is provided, comprising: Step 1: Control the solar power supply system 1 to supply power through the control system 5; Step 2: Load the chlorinated polyethylene particles into the rolling conveying unit 16 of the intelligent suspension system 2 through the conveying station 6, and drive the rolling conveying unit 16 along the conveying track 9 in the conveying pipeline 10 through the driving trolley 8 to transport the monitored dust-removed chlorinated polyethylene particles; Step 3: The conveying is simultaneously monitored in real time by the intelligent sensing system 4 and the laser measurement image acquisition system 3; Step 4: When the intelligent sensor system 4 detects that the dust in the conveying pipe 10 reaches a threshold, the dust is removed in time by the vacuum cleaner 11; Step 5: transport the chlorinated polyethylene particles to different workstations 6 according to the monitoring results.

[0039] Working principle: The solar panels 7 are arranged in an array at the upper end of the plant to convert solar energy into electrical energy, which is stored in the battery pack 15 connected to the solar panels 7. The solar power supply system control module 32 in the control system 5 controls the battery pack 15 to supply power to various electrical equipment according to the power demand of the conveying system to ensure the stable operation of the system.

[0040] The conveying track 9 of the intelligent suspension conveying system 2 is arranged in a ring shape, and a conveying station 6 and a branch track are arranged on the conveying track 9. The driving trolley 8 is arranged on the driving track, and the rolling conveying unit 16 is detachably connected to the driving trolley 8 through a bracket 26. Under the action of the intelligent suspension conveying system control module 33 in the control system 5, the driving trolley 8 drives the rolling conveying unit 16 to run in the conveying pipeline 10 along the conveying track 9. The chlorinated polyethylene particles are loaded into the roller 22 of the rolling conveying unit 16 from the conveying station 6. The roller 22 is rotated by driving the rotating shaft 23 and the rotating motor 30. During the rotation process, the particles are constantly rolling, which is helpful for uniform dust removal and monitoring. The laser measuring device 28 in the laser measurement image acquisition system 3 is arranged in a matrix on the inner wall of the conveying pipeline 10 relative to the roller 22 along the axial direction of the conveying pipeline 10, and is symmetrical on both sides. The laser measuring device 28 uses a laser radar, and emits a laser beam 27 to perform multi-stage composite monitoring of the chlorinated polyethylene particles in the roller 22 of the rolling conveying unit 16 in the circumferential rotation and axial transportation. During the monitoring process, the particle information acquired by the laser measuring device 28 is transmitted to the laser measuring image acquisition system control module 34 in the control system 5 for analysis and processing.

[0041] The dust monitoring sensor in the intelligent sensor system 4 is set in the conveying pipeline 10 to monitor the dust concentration in the pipeline in real time; the position sensor is set on the driving trolley 8 to determine the position of the driving trolley 8 and the rolling conveying unit 16; the electrostatic induction sensor is set in the drum 22 to monitor the static electricity of the particles in the drum 22. The data collected by these sensors are transmitted to the intelligent sensor system control module 35 in the control system 5. When the dust monitoring sensor detects that the dust concentration in the conveying pipeline 10 reaches the set threshold, the dust collector control module 36 in the control system 5 controls the dust collection unit to work, the dust collection pipe 29 is connected to the conveying pipeline 10, and the dust collector 11 sucks away the dust in the pipeline. At the same time, the control system 5 adjusts the running speed, direction, etc. of the driving trolley 8 through the intelligent suspension conveying system control module 33 according to the data of each sensor and the monitoring results of the laser measurement image acquisition system 3, and transports the chlorinated polyethylene particles to different stations 6 according to the monitoring results.

[0042] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: By arranging the conveying pipe 10 on the conveying track 9 and connecting it with the dust collection unit, as well as designing the dust exhaust hole 21 of the rolling conveying unit 16 and rolling the dust screening by the roller 22, the dust generated during the conveying process can be effectively collected, dust-free conveying can be achieved, the harm of dust to the environment and personnel can be reduced, and safety hazards can be reduced. The laser measurement image acquisition system 3 can perform multi-stage composite monitoring of the chlorinated polyethylene particles in the rolling conveying unit 16 during circumferential rotation and axial conveying through the transparent monitoring window 20, and obtain information such as particle size, morphology, particle movement state, etc. in real time, discover quality problems in time, ensure product quality, and perform three-dimensional online monitoring of particles in motion.

[0043] The solar power supply system 1 utilizes the solar panels 7 to collect solar energy and converts it into electrical energy which is stored in the battery pack 15 to supply power to the entire transmission system, thereby reducing dependence on the traditional power grid, reducing energy consumption, and achieving energy conservation and environmental protection. By integrating the intelligent sensor system 4 into the intelligent suspension conveying system 2, various data of chlorinated polyethylene particle conveying can be collected in real time, such as dust concentration, particle conveying position, static electricity, etc. Based on these real-time data, the control system 5 automatically controls the solar power supply system 1, the intelligent suspension conveying system 2, the laser measurement image acquisition system 3, the dust collection unit, and the rotating motor 30 through various control modules, thereby improving production efficiency and product quality and reducing manual intervention costs.

[0044] By setting the conveying station 6 including the first station 12, the second station 13, the third station 14, the fourth station 17, the fifth station 18 and the sixth station 19, the fifth station 18 is used for feeding and loading. After loading, the trolley 8 is driven to transport along the conveying track 9 and is monitored through the conveying pipe 10 on one side. All qualified ones are discharged through the first conveying station 12, unqualified ones are discharged through the second conveying station 13 for size monitoring, impurities are discharged through the third station 14, and unqualified ones continue to enter the conveying pipe 10 on the other side for dust removal. When all qualified ones are detected, they are discharged through the fourth station 17. When re-monitored, unqualified ones are discharged through the sixth station 19. A diversion device is set at the sixth station 19 to perform diversion and classification distribution according to the monitoring problems. If the dust is still unqualified, the next cycle will continue until the dust monitoring is qualified, forming a multi-station intelligent scheduling system to realize the quality inspection-sorting closed loop.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A conveying system for the production of chlorinated polyethylene particles based on intelligent monitoring, characterized in that: include: An intelligent hanging conveying system is hung in the factory building, comprising a conveying track, a conveying pipeline is arranged outside the conveying track, a driving trolley is arranged on the conveying track, a rolling conveying unit is hung on the driving trolley, and the rolling conveying unit is provided with a dust discharge hole and a transparent monitoring window; The laser measurement and image acquisition system is installed on the inner wall of the conveying pipeline and measures and acquires images of the chlorinated polyethylene particles in the rolling conveying unit through a transparent monitoring window; A solar power supply system is installed on the factory building to provide electricity; Intelligent sensing system, integrated into the intelligent suspension conveying system, is used to collect real-time data of chlorinated polyethylene granule conveying; A dust collection unit, wherein the dust collection unit is connected to the conveying pipeline; A control system, wherein the control system is respectively connected with the intelligent suspension conveying system, the laser measurement image acquisition system, the solar power supply system, the intelligent sensor system and the dust collection unit.

2. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The intelligent suspension system comprises: A conveying track is arranged in a ring shape, a conveying station is arranged on the conveying track, and a branch track is arranged at the conveying station; A conveying pipeline is sleeved on a conveying track, and the conveying track is located in the conveying pipeline; The driving trolleys include a plurality of driving trolleys, and the plurality of driving trolleys are arranged on the driving track; The rolling conveying unit comprises a roller, a driving shaft and a rotating motor. The rolling conveying unit is detachably connected to the driving trolley through a bracket.

3. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 2, characterized in that: The drum is in a regular hexahedron structure, with dust exhaust holes and transparent monitoring windows alternately arranged on the surfaces of the drum. One of the surfaces is provided with a feeding and unloading port, and the feeding and unloading port is provided with an automatic opening and closing door. A driving shaft is provided at the central axis position of the drum, and an electrostatic guide plate is provided on the driving shaft.

4. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The laser measurement image acquisition system comprises: Laser measuring devices, which are arranged in a matrix on the inner wall of the conveying pipeline opposite to the roller along the axial direction of the conveying pipeline, and are arranged symmetrically on both sides. The laser measuring devices use laser radar; A support rod, wherein the support rod is connected to the laser measuring device; An image acquisition unit is arranged on a laser measuring device mounting plate; The laser measuring device and the image acquisition unit perform multi-stage composite monitoring on the chlorinated polyethylene particles in the roller of the rolling conveying unit during the circumferential rotation and the axial conveying.

5. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The solar power supply system comprises: Solar panels, including a plurality of solar panels, which are arranged in an array at the upper end of the plant; A battery pack is connected to the solar panel.

6. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The intelligent sensing system comprises: A dust monitoring sensor, wherein the dust monitoring sensor is arranged in the conveying pipeline; A position sensor, wherein the position sensor is arranged on the driving trolley; An electrostatic induction sensor is arranged in the drum.

7. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The dust collection unit comprises: A dust suction pipe connected to the conveying pipe; A vacuum cleaner, wherein the vacuum cleaner is connected to a vacuum pipe; Among them, the control system monitors the dust in the conveying pipe in real time according to the dust monitoring sensor. When the dust concentration reaches the set threshold, the control system controls the vacuum cleaner to suck away the dust in the conveying pipe in time.

8. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The control system includes: a central processing unit, a solar power supply system control module, an intelligent suspension conveying system control module, a laser measurement image acquisition system control module, an intelligent sensor system control module, a vacuum cleaner control module and a rotating motor control module. The central processing unit is respectively connected to the solar power supply system control module, the intelligent suspension conveying system control module, the laser measurement image acquisition system control module, the intelligent sensor system control module, the vacuum cleaner control module and the rotating motor control module.

9. The intelligent monitoring-based conveying system for producing chlorinated polyethylene particles according to claim 1, characterized in that: The intelligent suspension conveying system uses a conveying track with a circulating structure and a conveying pipe sleeve structure, and connects the conveying pipe to remove dust through a vacuum cleaner to perform dust-free conveying. At the same time, the chlorinated polyethylene particles are dynamically dusted by rolling through a rolling conveying unit. At the same time, the composite laser measurement image acquisition system and the image acquisition system perform rolling dynamic monitoring, and real-time monitoring is performed through intelligent sensors. According to the monitoring results, the particles are transported to different workstations or continue to be cyclically monitored or dusted according to needs.

10. A method for using a conveying system for producing chlorinated polyethylene particles based on intelligent monitoring, based on the conveying system for producing chlorinated polyethylene particles based on intelligent monitoring according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Control the solar power supply system to supply power through the control system; Step 2: Load the chlorinated polyethylene particles into the rolling conveying unit of the intelligent suspension system through the conveying station, and drive the rolling conveying unit along the conveying track to convey the monitored dust-removing chlorinated polyethylene particles in the conveying pipeline through the driving trolley; Step 3: The transportation is monitored in real time by the intelligent sensing system and the laser measurement image acquisition system; Step 4: When the intelligent sensor system detects that the dust in the conveying pipeline reaches the threshold, the dust is removed in time by a vacuum cleaner; Step 5: Transport the chlorinated polyethylene particles to different workstations based on the monitoring results.

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