Intelligent controller of dust explosion-proof environment cloth bag type dust collector
By designing an intelligent controller in a bag-type dust collector, collecting and analyzing dust environment parameters, intelligent diagnosis and safety monitoring of the health status of the dust collector is achieved, solving the problem of difficult monitoring of the operating status of traditional equipment in a dust explosion-proof environment, and improving the Dust removal efficiency and safety.
Patent Information
- Application Number
- CN202411524846.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional bag-type dust collectors lack intelligent monitoring methods in dust explosion-proof environments, making it difficult to grasp the operating status of the equipment in real time, and traditional controllers cannot effectively perform explosion-proof processing and intelligent diagnosis of equipment health status.
An intelligent controller for dust explosion-proof environmental bag-type dust collector is designed, including the main control and communication module, the sensing data acquisition module, the execution and control module, and the safety and monitoring module, which is realized through the RK3588 core board and the TCP communication high-speed acquisition card. Data processing and transmission are used to control external equipment using the GPIO interface management module, collect parameters such as airflow pressure, temperature, and dust concentration to ensure safe operation of the system.
It realizes intelligent diagnosis of the health status of the dust collector, improves dust removal efficiency, ensures safe operation in a dust explosion-proof environment, and prevents equipment failure and potential hazards.
Smart Images
Figure CN119236544A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bag-type dust removal equipment, and in particular to an intelligent controller for a bag-type dust collector in a dust explosion-proof environment. Background Art
[0002] Bag-type dust collector is an important core equipment of large-scale industrial process wind, pneumatic conveying and ventilation dust removal systems, and is widely used in tobacco, mining, thermal power, metallurgy and other industries. Its main function is to capture and clean the dust generated in industrial production through filter bags to ensure the cleanliness and safety of the production environment. In order to ensure the stability of the air volume and pressure required by the corresponding process links, and to ensure that the carried particulate matter has no emission hazards, no explosion and combustion hazards, and to ensure the normal use requirements of the dust collector itself, various sensors are usually arranged at the air flow inlet and outlet, box body and discharge port of the dust collector.
[0003] The application of traditional bag-type dust collectors in dust explosion-proof environments has certain limitations. First, dust removal equipment needs to be frequently monitored and maintained during operation, but existing equipment often lacks intelligent monitoring methods. It is difficult to grasp the operating status of the equipment in real time by relying solely on manual inspections. Secondly, in dust explosion-proof areas, the monitoring and explosion-proof requirements of dust collectors are more stringent. Traditional controllers are difficult to adapt to complex and changeable working conditions, and cannot effectively perform explosion-proof processing and intelligent diagnosis of equipment health status. Therefore, we provide an intelligent controller for bag-type dust collectors in dust explosion-proof environments. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings in the prior art.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: including: a dust removal mechanism, the dust removal mechanism includes a mounting frame, a mounting pad is arranged at one end of the mounting frame, a fixing sleeve is arranged on the outer surface of the mounting frame, a reinforcement frame is arranged between the two fixing sleeves, a protective frame is arranged on the mounting frame, a dust removal box is arranged in the protective frame, a dust removal funnel is arranged at the bottom end of the dust removal box, a sampling plate is arranged on one side of the dust removal funnel, a working mechanism is arranged on one side of the protective frame, the working mechanism includes an installation box, a docking side frame is arranged at one end of the installation box, a flap is arranged on the installation box, a door lock handle is arranged on the flap, and a control center is arranged at the end of the installation box away from the docking side frame.
[0006] As a preferred embodiment, a dust suction mechanism is provided at one end of the dust removal box away from the dust removal funnel, and the dust suction mechanism includes a working box, an adjustment frame is provided on the working box, and a dust suction frame is provided at one end of the adjustment frame.
[0007] As a preferred embodiment, the bottom side of the working box is docked at one end of the dust removal box away from the mounting frame, the adjustment frame is limited on the working box for lifting and lowering adjustment, and the outer surface of the dust collection frame is nested in one end of the adjustment frame.
[0008] As a preferred embodiment, a power mechanism is provided at one end of the dust removal funnel away from the dust removal box, and the power mechanism includes a discharge pipe, a dust suction motor is provided on one side of the discharge pipe, and a stamping motor is provided at one end of the dust suction motor.
[0009] As a preferred embodiment, the upper side of the exhaust pipe is docked on the dust removal funnel, one end of the dust collection motor is docked on one side of the exhaust pipe, and one end of the stamping motor is docked on one end of the exhaust pipe.
[0010] As a preferred embodiment, the mounting pad is nested in one end of the mounting frame, the inner surface of the fixing sleeve is nested in the outer surface of the mounting frame, the two ends of the reinforcement frame are respectively fixed between the two fixing sleeves, the bottom end of the protective frame is fixedly connected to the mounting frame, the outer surface of the dust removal box is nested in the protective frame, one end of the dust removal funnel is docked at the bottom end of the dust removal box, the outer surface of the sampling plate is attached to one side of the dust removal funnel, one side of the mounting box is docked at one side of the protective frame, one end of the docking side frame is docked at one side of the mounting box, one side of the flap is flipped around the mounting box, the door lock handle is limited on the flap for flipping adjustment, and one side of the control center is installed at one end of the mounting box away from the docking side frame.
[0011] As a preferred embodiment, it includes a main control and communication module for core control and communication management of the whole system, a sensor data acquisition module for collecting various environmental parameters and equipment operation status, an execution and control module for controlling various actuators and motors to realize specific dust removal tasks, and a safety and monitoring module for ensuring safe operation and status monitoring of the system;
[0012] The main control and communication module includes a core control module for the main control logic and data processing of the system using the RK core board, a communication interface module for high-speed data transmission and fan vibration signal acquisition using a TCP communication high-speed acquisition card, a power management module for providing a stable power supply support for the system to ensure the operation of each part, and a GPIO interface management module for controlling the status of various external devices and sensors through GPIO;
[0013] The sensor data acquisition module includes an airflow pressure acquisition module for acquiring airflow inlet and outlet airflow pressure data through an RS interface, an airflow flow acquisition module for monitoring airflow flow changes in a dust removal system, a temperature monitoring module for acquiring temperature change information to adjust and monitor the ambient temperature of the dust collector, a dust concentration acquisition module for real-time acquisition of dust concentration in the air, and a pressure difference monitoring module for recording and feeding back pressure difference changes between different points in the system.
[0014] As a preferred embodiment, the execution and control module includes an optocoupler isolation relay control module for realizing equipment isolation and start-stop operation through GPIO control relay, a solenoid valve control module for controlling the explosion-proof solenoid valve to perform column-by-column spraying to clean the filter bag, a discharge motor control module for controlling the start and stop of the discharge motor through GPIO to control dust discharge, and a valve control module for controlling the airflow valve inside the system to adjust the airflow channel according to different needs;
[0015] The safety and monitoring module includes a dust explosion-proof box design module for ensuring that the box meets the dust explosion-proof requirements to ensure overall safety, a system abnormality monitoring module for real-time monitoring of the system operation status and triggering an alarm or shutdown protection when an abnormality occurs, a fan vibration monitoring module for obtaining the fan vibration signal through a high-speed acquisition card to prevent equipment damage or abnormal operation, and an environmental monitoring module for monitoring temperature, humidity, and dust density to prevent environmental problems that may cause explosions or equipment damage.
[0016] As a preferred implementation, the core control module performs high-speed data transmission and communication between devices through the communication interface module; the communication interface module relies on the power management module to provide stable power support; the power management module provides a stable power supply for the GPIO interface management module, and the GPIO interface management module controls the operation of external devices through pins; the airflow pressure acquisition module and the airflow flow acquisition module jointly collect relevant data of the airflow to help determine the airflow condition of the system; the airflow flow acquisition module analyzes the changing relationship between airflow and temperature through the temperature monitoring module to optimize the dust collector environmental control; the temperature monitoring module prevents safety hazards caused by dust accumulation and temperature changes through the analysis of the dust concentration acquisition module; the dust concentration acquisition module and the pressure difference monitoring module jointly evaluate the concentration of dust in different areas and its impact on the pressure difference.
[0017] As a preferred implementation, the optocoupler isolation relay control module controls the start and stop of the solenoid valve through the solenoid valve control module to ensure the safe execution of the explosion-proof solenoid valve; the solenoid valve control module coordinates the blowing operation and the unloading action through the unloading motor control module to ensure the synchronous operation of the cleaning and unloading; the unloading motor control module adjusts the airflow channel through the valve control module to match the unloading operation; the dust explosion-proof box design module monitors the equipment operation through the system abnormality monitoring module to prevent the occurrence of dangerous situations; the system abnormality monitoring module monitors the fan status through the fan vibration monitoring module to prevent fan failure or abnormal operation; the fan vibration monitoring module ensures that the equipment operating environment meets safety requirements through the environmental monitoring module to prevent explosion risks.
[0018] Compared with the prior art, the advantages and positive effects of the present invention are:
[0019] 1. In the present invention, the system is started through the control center, and the flap is opened through the door lock handle to check whether the internal equipment is operating normally. Then the flap is closed and the dust is put into the dust removal box. The dust collection mechanism is connected to the dust removal box through the working box, and the adjustment frame and the dust collection frame are raised and lowered to ensure that the dust enters the dust collection frame smoothly, thereby improving the dust removal efficiency.
[0020] 2. The present invention realizes monitoring of compressed air blowing and vibration of filter bags in single-row or multi-row dust collectors, monitoring of unloading motor operation, collection of process parameters such as gas pressure at the inlet and outlet of the dust collector, gas flow, box temperature, dust concentration of dust-containing gas, etc., and combines the real-time and historical data of the above parameters, as well as dust removal fan vibration data samples, to perform intelligent diagnosis of the health status of the dust collector through deep learning. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A three-dimensional diagram of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment proposed by the present invention;
[0022] Figure 2 The present invention provides a structural exploded stereogram of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment;
[0023] Figure 3 A three-dimensional diagram of the working mechanism of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment proposed by the present invention;
[0024] Figure 4 The present invention provides a three-dimensional diagram of the dust collection mechanism and working mechanism of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment;
[0025] Figure 5 A three-dimensional diagram of the power mechanism of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment proposed by the present invention;
[0026] Figure 6 A schematic diagram of the controller structure of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment is provided for the present invention;
[0027] Figure 7 The present invention provides a controller system schematic diagram of an intelligent controller for a bag-type dust collector in a dust explosion-proof environment.
[0028] Legend:
[0029] 1. Dust removal mechanism; 11. Mounting frame; 12. Mounting pad; 13. Fixing sleeve; 14. Reinforcement frame; 15. Protection frame; 16. Dust removal box; 17. Dust removal funnel; 18. Sampling plate;
[0030] 2. Dust collection mechanism; 21. Working box; 22. Adjustment frame; 23. Dust collection frame;
[0031] 3. Working mechanism; 31. Installation box; 32. Docking side frame; 33. Flap; 34. Door lock handle; 35. Control center;
[0032] 4. Power mechanism; 41. Exhaust pipe; 42. Dust suction motor; 43. Stamping motor. DETAILED DESCRIPTION
[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.
[0034] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.
[0035] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.
[0036] The directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. The directions or positional relationships indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0037] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.
[0038] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.
[0039] The intelligent controller of a dust explosion-proof bag-type dust collector provided by the present invention is now described.
[0040] Example 1
[0041] like Figure 1-4As shown, the present invention provides a technical solution: an intelligent controller for a dust explosion-proof bag-type dust collector, comprising: a dust removal mechanism 1, the dust removal mechanism 1 comprises a mounting frame 11, one end of the mounting frame 11 is provided with a mounting pad 12, the outer surface of the mounting frame 11 is provided with a fixing sleeve 13, a reinforcement frame 14 is provided between the two fixing sleeves 13, a protective frame 15 is provided on the mounting frame 11, a dust removal box (16) is provided in the protective frame 15, a dust removal funnel 17 is provided at the bottom end of the dust removal box (16), a sampling plate 18 is provided on one side of the dust removal funnel 17, a working mechanism 3 is provided on one side of the protective frame 15, the working mechanism 3 comprises a mounting box 31, one end of the mounting box 31 is provided with a docking side frame 32, a flap 33 is provided on the mounting box 31, a door lock handle 34 is provided on the flap 33, and a control center 35 is provided at one end of the mounting box 31 away from the docking side frame 32;
[0042] The mounting pad 12 is nested in one end of the mounting frame 11, the inner surface of the fixing sleeve 13 is nested in the outer surface of the mounting frame 11, the two ends of the reinforcement frame 14 are respectively fixed between the two fixing sleeves 13, the bottom end of the protection frame 15 is fixedly connected to the mounting frame 11, the outer surface of the dust removal box 16 is nested in the protection frame 15, one end of the dust removal funnel 17 is docked at the bottom end of the dust removal box 16, the outer surface of the sampling plate 18 is attached to one side of the dust removal funnel 17, one side of the mounting box 31 is docked at one side of the protection frame 15, one end of the docking side frame 32 is docked at one side of the mounting box 31, one side of the flap 33 is flipped around the mounting box 31, the door lock handle 34 is limited on the flap 33 for flipping adjustment, and one side of the control center 35 is installed at one end of the mounting box 31 away from the docking side frame 32.
[0043] In this embodiment, when the staff uses the dust removal mechanism 1 to remove dust, the staff can start it through the control center 35, and then the staff can hold the door lock handle 34 to rotate the switch to allow the flap 33 to contact and lock on the installation box 31, so that the staff can open the working box 31 to observe whether the working equipment in the installation box 31 is started. After confirming that it is completed, the flap 33 is closed and the staff can place the dust in the dust removal box 16 for dust removal.
[0044] Example 2
[0045] like Figure 1-4 As shown, a dust collection mechanism 2 is provided at one end of the dust removal box 16 away from the dust removal funnel 17, and the dust collection mechanism 2 includes a working box 21, an adjusting frame 22 is provided on the working box 21, and a dust collection frame 23 is provided at one end of the adjusting frame 22. The bottom side of the working box 21 is docked with the end of the dust removal box 16 away from the mounting frame 11, and the adjusting frame 22 is limited on the working box 21 for lifting and lowering adjustment, and the outer surface of the dust collection frame 23 is nested in one end of the adjusting frame 22.
[0046] In this embodiment, during actual use, the staff can rotate one end of the adjusting frame 22 around the working box 21 while controlling the control center 35, so as to adjust the height of the adjusting frame 22, and one end of the adjusting frame 22 is nested in the outer surface of the dust collection frame 23, so that the staff can observe whether the dust enters the adjusting frame 22 from the dust collection frame 23 for dust removal.
[0047] Example 3
[0048] like Figure 1-5 As shown, a power mechanism 4 is provided at one end of the dust removal funnel 17 away from the dust removal box 16, and the power mechanism 4 includes a discharge pipe 41, a dust suction motor 42 is provided on one side of the discharge pipe 41, and a stamping motor 43 is provided at one end of the dust suction motor 42. The upper side of the discharge pipe 41 is docked on the dust removal funnel 17, one end of the dust suction motor 42 is docked on one side of the discharge pipe 41, and one end of the stamping motor 43 is docked on one end of the discharge pipe 41.
[0049] In this embodiment, in order to further improve its practicality in actual use, a corresponding power mechanism 4 is provided at the bottom end of the dust removal box 16. The staff can start the dust suction motor 42 through the control of the control center 35. When all the dust is sucked into the exhaust pipe 41, the staff can then turn off the dust suction motor 42 and then turn on the stamping motor 43 to discharge the dust from the exhaust pipe 41.
[0050] Example 4
[0051] like Figure 1-7 As shown, the present invention provides a technical solution: an intelligent control system for a dust explosion-proof bag-type dust collector, including a main control and communication module for core control and communication management of the entire system, a sensor data acquisition module for collecting various environmental parameters and equipment operation status, an execution and control module for controlling operations with various actuators and motors to realize specific dust removal tasks, and a safety and monitoring module for ensuring safe operation and status monitoring of the system;
[0052] The main control and communication module includes a core control module for the main control logic and data processing of the system using the RK3588 core board, a communication interface module for high-speed data transmission and fan vibration signal acquisition using a TCP communication high-speed acquisition card, a power management module for providing a stable power supply to the system to ensure the operation of each part, and a GPIO interface management module for controlling the status of various external devices and sensors through GPIO;
[0053] The sensor data acquisition module includes an airflow pressure acquisition module for collecting airflow inlet and outlet pressure data through an RS485 interface, an airflow flow acquisition module for monitoring airflow flow changes in the dust removal system, a temperature monitoring module for collecting temperature change information to adjust and monitor the ambient temperature of the dust collector, a dust concentration acquisition module for real-time collection of dust concentration in the air, and a pressure difference monitoring module for recording and feeding back pressure difference changes between different points in the system;
[0054] The execution and control module includes an optocoupler isolation relay control module for realizing equipment isolation and start-stop operation through GPIO control relay, a solenoid valve control module for controlling the explosion-proof solenoid valve to perform column-by-column spraying to clean the filter bag, a discharge motor control module for controlling the start and stop of the discharge motor through GPIO to control dust discharge, and a valve control module for controlling the airflow valve inside the system to adjust the airflow channel according to different needs;
[0055] The safety and monitoring module includes a dust explosion-proof box design module for ensuring that the box meets dust explosion-proof requirements to ensure overall safety, a system abnormality monitoring module for real-time monitoring of system operation status and triggering alarms or shutdown protection when abnormalities occur, a fan vibration monitoring module for obtaining fan vibration signals through a high-speed acquisition card to prevent equipment damage or abnormal operation, and an environmental monitoring module for monitoring temperature, humidity, and dust density to prevent environmental problems that may cause explosions or equipment damage;
[0056] The core control module uses the communication interface module to perform high-speed data transmission and communication between devices; the communication interface module relies on the power management module to provide stable power support; the power management module provides stable power for the GPIO interface management module, and the GPIO interface management module controls the operation of external devices through pins; the airflow pressure acquisition module and the airflow flow acquisition module jointly collect relevant data of the airflow to help determine the airflow status of the system; the airflow flow acquisition module analyzes the relationship between airflow and temperature changes through the temperature monitoring module to optimize the dust collector environmental control; the temperature monitoring module prevents safety hazards caused by dust accumulation and temperature changes through the analysis of the dust concentration acquisition module; the dust concentration acquisition module and the pressure difference monitoring module jointly evaluate the concentration of dust in different areas and its impact on the pressure difference;
[0057] The optocoupler isolation relay control module controls the start and stop of the solenoid valve through the solenoid valve control module to ensure the safe execution of the explosion-proof solenoid valve; the solenoid valve control module coordinates the blowing operation and the unloading action through the unloading motor control module to ensure the synchronous operation of the dust cleaning and unloading; the unloading motor control module adjusts the air flow channel through the valve control module to match the unloading operation; the dust explosion-proof box design module monitors the equipment operation through the system abnormality monitoring module to prevent the occurrence of dangerous situations; the system abnormality monitoring module monitors the fan status through the fan vibration monitoring module to prevent fan failure or abnormal operation; the fan vibration monitoring module ensures that the equipment operating environment meets safety requirements through the environmental monitoring module to prevent explosion risks.
[0058] In this embodiment, the core control and communication module of the system adopts the RK3588 core board, which is responsible for system logic and data processing, and completes the collection and data transmission of the fan vibration signal through the TCP communication high-speed acquisition card. The power management module provides a stable power supply for the system, and the GPIO interface management module controls the optocoupler isolation relay through the GPIO pin to realize the control of the explosion-proof solenoid valve, executes the cleaning task of the column-by-column filter bag, and controls the start and stop of the unloading motor to handle dust. The sensor data acquisition module collects the airflow pressure, airflow flow, temperature, pressure difference and dust concentration and other parameters of the airflow inlet and outlet in real time through the RS485 interface to ensure comprehensive monitoring of equipment and environmental conditions. The safety and monitoring module monitors the system operation status and fan vibration signal, detects system abnormalities, and ensures the safe operation of the equipment in an explosion-proof environment to prevent failures and potential dangers.
[0059] Working principle:
[0060] like Figure 1-7 As shown, the operator starts the system through the control center 35, opens the flap 33 through the door lock handle 34, checks whether the internal equipment is operating normally, and then closes the flap to put the dust into the dust removal box 16. The dust collection mechanism 2 is connected to the dust removal box 16 through the working box 21, and the adjustment frame 22 and the dust collection frame 23 are adjusted to ensure that the dust enters the dust collection frame smoothly, thereby improving the dust removal efficiency.
[0061] The dust suction motor 42 sucks the dust into the discharge pipe 41. When the suction is completed, the dust suction motor stops running, and then the punching motor 43 starts to discharge the dust from the discharge pipe. The smooth connection between the dust removal funnel 17 and the discharge pipe 41 ensures the efficiency and safety of dust transmission.
[0062] The control module is based on the RK3588 core board and uses the communication interface module and the GPIO interface management module to coordinate the operation of the equipment. Various sensors collect airflow pressure, temperature, dust concentration and pressure difference data through the RS485 interface to achieve comprehensive monitoring of the equipment and environment. The optocoupler isolation relay control module controls the solenoid valve to achieve the spray cleaning operation. The safety and monitoring module monitors the system operation status and triggers an alarm or shutdown protection when an abnormality is detected, ensuring that the dust explosion-proof box design module meets the explosion-proof requirements and prevents safety hazards of the system in harsh environments.
[0063] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0064] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0065] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
Claims
1. An intelligent controller for a dust explosion-proof bag filter, characterized in that: include: A dust removal mechanism (1), the dust removal mechanism (1) comprising a mounting frame (11), one end of the mounting frame (11) being provided with a mounting pad (12), the outer surface of the mounting frame (11) being provided with a fixing sleeve (13), a reinforcing frame (14) being provided between two fixing sleeves (13), a protective frame (15) being provided on the mounting frame (11), a dust removal box (16) being provided in the protective frame (15), and a dust removal funnel (17) being provided at the bottom end of the dust removal box (16), A sampling plate (18) is arranged on one side of the dust removal funnel (17), a working mechanism (3) is arranged on one side of the protection frame (15), and the working mechanism (3) comprises an installation box (31), one end of the installation box (31) is arranged with a docking side frame (32), a flap (33) is arranged on the installation box (31), a door lock handle (34) is arranged on the flap (33), and a control center (35) is arranged at one end of the installation box (31) away from the docking side frame (32).
2. The intelligent controller of a dust explosion-proof bag type dust collector according to claim 1, characterized in that: A dust suction mechanism (2) is provided at one end of the dust removal box (16) away from the dust removal funnel (17); the dust suction mechanism (2) comprises a working box (21); an adjustment frame (22) is provided on the working box (21); and a dust suction frame (23) is provided at one end of the adjustment frame (22).
3. The intelligent controller of a dust explosion-proof bag type dust collector according to claim 2, characterized in that: The bottom side of the working box (21) is docked with one end of the dust removal box (16) away from the mounting frame (11); the adjustment frame (22) is limited on the working box (21) for lifting and lowering adjustment; and the outer surface of the dust collection frame (23) is nested in one end of the adjustment frame (22).
4. The intelligent controller of a dust explosion-proof bag type dust collector according to claim 1, characterized in that: A power mechanism (4) is provided at one end of the dust removal funnel (17) away from the dust removal box (16); the power mechanism (4) comprises a discharge pipe (41); a dust suction motor (42) is provided at one side of the discharge pipe (41); and a stamping motor (43) is provided at one end of the dust suction motor (42).
5. The intelligent controller of a dust explosion-proof bag type dust collector according to claim 4, characterized in that: The upper side of the discharge pipe (41) is butt-jointed with the dust removal funnel (17), one end of the dust collection motor (42) is butt-jointed with one side of the discharge pipe (41), and one end of the stamping motor (43) is butt-jointed with one end of the discharge pipe (41).
6. The intelligent controller of a dust explosion-proof bag type dust collector according to claim 1, characterized in that: The mounting pad (12) is nested in one end of the mounting frame (11), the inner surface of the fixing sleeve (13) is nested in the outer surface of the mounting frame (11), the two ends of the reinforcement frame (14) are respectively fixed between the two fixing sleeves (13), the bottom end of the protection frame (15) is fixedly connected to the mounting frame (11), the outer surface of the dust removal box (16) is nested in the protection frame (15), one end of the dust removal funnel (17) is docked at the bottom end of the dust removal box (16), and the sampling plate (18) The outer surface is attached to one side of the dust removal funnel (17), one side of the installation box (31) is docked with one side of the protection frame (15), one end of the docking side frame (32) is docked with one side of the installation box (31), one side of the flap (33) is flipped around the installation box (31), the door lock handle (34) is limited on the flap (33) for flipping adjustment, and one side of the control center (35) is installed at one end of the installation box (31) away from the docking side frame (32).
7. An intelligent controller for a dust explosion-proof bag filter according to any one of claims 1 to 6, characterized in that: The operating system: includes a main control and communication module responsible for the core control and communication management of the entire system, a sensor data acquisition module for collecting various environmental parameters and equipment operating status, an execution and control module for controlling various actuators and motors to achieve specific dust removal tasks, and a safety and monitoring module for ensuring the safe operation and status monitoring of the system; The main control and communication module includes a core control module for the main control logic and data processing of the system using the RK3588 core board, a communication interface module for high-speed data transmission and fan vibration signal acquisition using a TCP communication high-speed acquisition card, a power management module for providing a stable power supply support for the system to ensure the operation of each part, and a GPIO interface management module for controlling the status of various external devices and sensors through GPIO; The sensor data acquisition module includes an airflow pressure acquisition module for collecting airflow inlet and outlet airflow pressure data through an RS485 interface, an airflow flow acquisition module for monitoring airflow flow changes in the dust removal system, a temperature monitoring module for collecting temperature change information to adjust and monitor the ambient temperature of the dust collector, a dust concentration acquisition module for real-time collection of dust concentration in the air, and a pressure difference monitoring module for recording and feeding back pressure difference changes between different points in the system.
8. The intelligent control system of a dust explosion-proof bag type dust collector according to claim 6, characterized in that: The execution and control module includes an optocoupler isolation relay control module for realizing equipment isolation and start-stop operation through GPIO control relay, a solenoid valve control module for controlling the explosion-proof solenoid valve to perform column-by-column spraying to clean the filter bag, a discharge motor control module for controlling the start and stop of the discharge motor through GPIO to control dust discharge, and a valve control module for controlling the airflow valve inside the system to adjust the airflow channel according to different needs; The safety and monitoring module includes a dust explosion-proof box design module for ensuring that the box meets the dust explosion-proof requirements to ensure overall safety, a system abnormality monitoring module for real-time monitoring of the system operation status and triggering an alarm or shutdown protection when an abnormality occurs, a fan vibration monitoring module for obtaining the fan vibration signal through a high-speed acquisition card to prevent equipment damage or abnormal operation, and an environmental monitoring module for monitoring temperature, humidity, and dust density to prevent environmental problems that may cause explosions or equipment damage.
9. The intelligent control system of a dust explosion-proof bag type dust collector according to claim 7, characterized in that: The core control module performs high-speed data transmission and communication between devices through the communication interface module; the communication interface module relies on the power management module to provide stable power support; the power management module provides a stable power supply for the GPIO interface management module, and the GPIO interface management module controls the operation of external devices through pins; the airflow pressure acquisition module and the airflow flow acquisition module jointly collect relevant data of the airflow to help determine the airflow condition of the system; the airflow flow acquisition module analyzes the changing relationship between airflow and temperature through the temperature monitoring module to optimize the dust collector environmental control; the temperature monitoring module prevents safety hazards caused by dust accumulation and temperature changes through the analysis of the dust concentration acquisition module; the dust concentration acquisition module and the pressure difference monitoring module jointly evaluate the concentration of dust in different areas and its impact on the pressure difference.
10. The intelligent control system of a dust explosion-proof bag type dust collector according to claim 8, characterized in that: The optocoupler isolation relay control module controls the start and stop of the solenoid valve through the solenoid valve control module to ensure the safe execution of the explosion-proof solenoid valve; the solenoid valve control module coordinates the blowing operation and the unloading action through the unloading motor control module to ensure the synchronous operation of the dust cleaning and unloading; the unloading motor control module adjusts the airflow channel through the valve control module to match the unloading operation; the dust explosion-proof box design module monitors the equipment operation through the system abnormality monitoring module to prevent the occurrence of dangerous situations; the system abnormality monitoring module monitors the fan status through the fan vibration monitoring module to prevent fan failure or abnormal operation; the fan vibration monitoring module ensures that the equipment operating environment meets safety requirements through the environmental monitoring module to prevent explosion risks.