Jade carving dust collection and intelligent purification treatment system based on multi-stage filtration

Abstract

The invention relates to the field of jade carving processing, and discloses a jade carving dust collection and intelligent purification treatment system based on multi-stage filtration, which comprises a collection and intelligent purification treatment system, the collection and intelligent purification treatment system comprises a dust capture module, a centrifugal separation module, an intelligent monitoring module, a wet purification module, a resource recovery module and an environment control module. The near-source capture and directional airflow control technology is achieved through directional airflow control in the dust capture module, the dust source capture rate is greatly improved, environment spreading is reduced, then the speed change rotation separation technology in the centrifugal separation module is matched with a gradient grading algorithm to accurately control the rotation speed change, and jade particles are efficiently graded according to the particle size; the quality of recycled materials is ensured; and laser scattering real-time monitoring in the intelligent monitoring module is combined with an automatic parameter adjusting mechanism, and the dust concentration of each area is maintained below the safety standard, so that the safety of the jade carving working environment can be improved, and the health of practitioners is effectively protected.

Description

Technical Field

[0001] The present invention relates to the technical field of jade carving processing, and specifically to a jade carving dust collection and intelligent purification processing system based on multi-stage filtration. Background Art

[0002] With the development of jade carving art and the expansion of the scale of the jade processing industry, the problem of jade carving dust pollution has become increasingly prominent; traditional jade carving dust treatment methods have low collection efficiency when in use, and conventional dust collection equipment cannot be optimized according to the characteristics of jade carving processes, resulting in a low dust capture rate, and a large amount of dust escaping into the environment. Jade dust has the characteristics of fine particles, high concentration, complex composition, etc., which not only pose a serious threat to the health of craftsmen, but may also cause environmental pollution and resource waste. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a jade carving dust collection and intelligent purification processing system based on multi-stage filtration, which solves the problems of low dust capture rate, a large amount of dust escaping into the environment, and the characteristics of jade dust such as fine particles, high concentration, complex composition, etc., which not only pose a serious threat to the health of craftsmen, but may also cause environmental pollution and resource waste.

[0004] To achieve the above object, the present invention is realized through the following technical solutions: A jade carving dust collection and intelligent purification processing system based on multi-stage filtration, including a collection and intelligent purification processing system; The collection and intelligent purification processing system includes a dust capture module, a centrifugal separation module, an intelligent monitoring module, a wet purification module, a resource recovery module, and an environmental control module; The dust capture module is based on the principle of near-source capture and adopts a directional air flow control method. The system automatically adjusts the suction intensity according to the working state to ensure the maximization of the capture efficiency and generate a raw dust mixture; The centrifugal separation module is based on the theory of centrifugal sedimentation and adopts a variable-speed rotary separation technology. It receives the raw dust mixture. The system controls the speed change through a gradient classification algorithm to achieve precise separation, and prevents secondary pollution through a sealed design to generate graded jade particles; The intelligent monitoring module is based on the principle of laser scattering and adopts a real-time concentration detection algorithm. It continuously monitors the dust concentration at various points in the system during the process of processing graded jade particles. The system automatically issues an alarm and adjusts relevant parameters to ensure the safety of the operating environment. At the same time, it records historical data for long-term optimization of the system performance to generate environmental safety parameters; The wet purification module is based on liquid capture technology and combines the principle of charge neutralization. For the fine particles in the graded jade particles, it adopts an atomized spraying method and a specially designed flocculant liquid circulation system for treatment to generate a purified dust liquid; Based on the concept of resource recycling, the resource recovery module adopts multi-stage drying technology to process the classified jade particles from the centrifugal separation module and the purified dust liquid from the wet purification module. The system sets the optimal drying temperature and time according to the particle characteristics to ensure the quality of the recycled materials. Then, through an automatic packaging system, jade powders of different grades are classified and stored to prepare for subsequent reuse, generating classified jade resources. Based on the principle of airtight negative pressure and combined with the airflow dynamics model, the environmental control module comprehensively utilizes the environmental safety parameters generated by the above-mentioned modules and the data of the processed classified jade resources to construct an all-round environmental control system and generate a healthy working environment.

[0005] Preferably, the dust capture module includes a directional dust suction arm sub-module, an air flow control sub-module, a primary filtration sub-module, and an intelligent adjustment sub-module. Based on flexible robotic arm technology and adopting an adaptive positioning algorithm, the directional dust suction arm sub-module tracks the movement trajectory of the jade carving tool in real time, maintains the optimal distance and angle between the dust suction port and the dust generation point, ensures maximum capture of dust particles, and at the same time reduces interference with the craftsman's operation through optimized structural design, generating an original dust airflow. Based on the principle of fluid dynamics and using vortex guiding technology, the air flow control sub-module receives the original dust airflow, forms a negative pressure area around the processing point by precisely controlling the air flow velocity and direction to prevent dust from spreading outward, and directs the captured dust to the filtration system for efficient collection, generating a directional dust flow. Based on the gradient pore size design and adopting multi-layer filtration technology, the primary filtration sub-module preliminarily processes the directional dust flow. The specially designed coarse filter screen blocks larger particles and debris, reduces the burden on subsequent filtration links, and at the same time maintains the air flow smoothness to avoid efficiency decline caused by system blockage, generating a preliminarily filtered dust flow. Based on the load sensing mechanism and adopting a dynamic power adjustment algorithm, the intelligent adjustment sub-module automatically adjusts the fan speed and suction force according to the concentration and flow rate of the preliminarily filtered dust flow, optimizes energy consumption while ensuring the capture efficiency, and can automatically switch the preset working mode according to different jade materials and processing techniques, generating an original dust mixture.

[0006] Preferably, the centrifugal separation module includes a rotary separation sub-module, a gradient control sub-module, a multi-stage collection sub-module, and a sealing and protection sub-module. Based on the principle of centrifugal force difference and adopting variable-frequency rotation technology, the rotary separation sub-module receives the original dust mixture, generates a strong centrifugal force through high-speed rotation, makes jade particles of different masses and densities form layers during rotation, realizes the preliminary separation of coarse particle sizes, and lays a foundation for subsequent fine classification, generating coarsely separated dust. The gradient control sub-module is based on the principle of gradient centrifugation and adopts a multi-stage speed control algorithm to process the coarsely separated dust. By precisely controlling the rotational speeds and centrifugal force magnitudes in different regions of the rotating cylinder, a gradient separation environment is formed, enabling jade particles of different particle sizes to settle in specific regions, improving the separation accuracy, and generating gradient-separated particles. The multi-stage collection sub-module is based on a partitioned collection design and adopts a concentric annular collection technique to directionally collect the gradient-separated particles. By setting collection rings with different radii, jade particles within a specific particle size range are precisely captured, achieving a preliminary classification of the particles, facilitating subsequent fine processing and reuse, and generating a partitioned particle set. The sealing and protection sub-module is based on the principle of positive pressure sealing and adopts a dynamic sealing technique. During the process of handling the partitioned particle set, by creating a slightly positive pressure environment and a specially designed sealing structure, it effectively prevents the leakage of fine particles and secondary pollution, while ensuring the efficient operation of the separation system and the health and safety of the operator, generating graded jade particles.

[0007] Preferably, the intelligent monitoring module includes a concentration detection sub-module, a data analysis sub-module, a warning trigger sub-module, a parameter adjustment sub-module, and a historical record sub-module. The concentration detection sub-module is based on the principle of laser scattering and adopts a wavelength difference recognition algorithm to continuously monitor the dust concentration in the process of handling the graded jade particles and the surrounding environment. By emitting laser light of a specific wavelength and analyzing the reflected spectrum, jade particles of different sizes and types are accurately identified, realizing real-time concentration data acquisition and generating a concentration data stream. The data analysis sub-module is based on an edge computing architecture and adopts a fast Fourier transform algorithm to process the concentration data stream. Through a high-speed data processing unit, the collected concentration information is analyzed in real time to identify abnormal fluctuations and trend changes, providing a decision-making basis for system adjustment, ensuring the response speed and accuracy of the monitoring system, and generating an analysis result set. The warning trigger sub-module is based on a multi-threshold judgment mechanism and adopts a gradient warning technique. According to the comparison between the analysis result set and the preset safety standards, multi-level warning thresholds are set. When different degrees of concentration anomalies are detected, corresponding-level alarm signals are triggered, and operators are reminded to take protective measures in various ways such as vision, hearing, and touch, generating a warning signal package. The parameter adjustment sub-module is based on the closed-loop control theory and adopts a fuzzy logic control algorithm. According to the abnormal information in the warning signal package, the optimal parameter adjustment scheme for each component of the system is automatically calculated and generated. Through the controller, execution instructions are issued to achieve automatic adjustment and optimization of the system, maintaining the safety and stability of the working environment, and generating an adjustment instruction set. The historical record sub-module, based on time-series database technology and using the incremental compression storage method, marks and classifies the adjustment instruction set and relevant operation data by time, stores them, constructs a complete historical record library, supports data backtracking analysis and long-term trend research, provides data support for system continuous optimization and fault diagnosis, and generates environmental safety parameters.

[0008] Preferably, the wet purification module includes an atomization spraying sub-module, a flocculation treatment sub-module, a sedimentation separation sub-module, a liquid circulation sub-module, and a parameter optimization sub-module; The atomization spraying sub-module, based on high-pressure micro-mist technology and using the two-fluid atomization method, adjusts the spraying parameters according to the environmental safety parameters, sprays the purification liquid into the airflow containing classified jade particles in the form of micron-sized droplets, promotes sedimentation by increasing the surface humidity and weight of the particles, and simultaneously captures ultrafine particles by using the electrostatic adsorption effect to generate a wet dust cloud; The flocculation treatment sub-module: Based on the molecular bridging theory and using the charge neutralization technology, adds a flocculant with a specific formula to the wet dust cloud, makes the suspended fine particles form larger flocs through chemical action, increases their sedimentation speed, and simultaneously optimizes the flocculation effect by adjusting the pH value to improve the purification efficiency and generate flocculated particle clusters; The sedimentation separation sub-module, based on the laminar flow sedimentation principle and using the multi-layer contact enhancement technology, introduces the flocculated particle clusters into a specially designed sedimentation chamber, creates an ideal sedimentation environment by controlling the air flow velocity and direction, separates the particles from the air flow under the action of gravity, and forms a precipitate in the liquid to achieve gas-liquid separation and generate primary purified liquid; The liquid circulation sub-module, based on a closed-loop water circulation system and using the multi-stage filtration and regeneration technology, treats the primary purified liquid, removes pollutants through multiple processes such as precipitation, filtration, and purification, restores the activity and cleanliness of the purified liquid, realizes the recycling of liquid resources, reduces the system operation cost and environmental burden, and generates regenerated purified liquid; The parameter optimization sub-module, based on the multi-objective optimization theory and using the adaptive parameter adjustment algorithm, comprehensively analyzes the environmental safety parameters and treatment effects, dynamically adjusts key parameters such as atomization pressure, flocculant concentration, and circulating liquid flow rate, minimizes energy and resource consumption while ensuring the purification effect, and achieves the overall optimal operation state of the system to generate purified dust liquid.

[0009] Preferably, the resource recovery module includes a drying treatment sub-module, a particle classification sub-module, a quality detection sub-module, an automatic packaging sub-module, and a resource identification sub-module; The drying sub-module is based on the principle of low-temperature evaporation and adopts gradient thermal control technology to precisely dry the moist substances in the classified jade particles and the purified dust liquid. By controlling the temperature and humidity in different areas, it avoids damage to the jade material caused by high temperature, and at the same time maximally retains the physical properties and reuse value of the jade particles, generating dried jade powder. The particle classification sub-module is based on the principle of mechanical vibration and adopts multi-frequency vibration screening technology to finely classify the dried jade powder. By setting sieve mesh layers with different pore sizes and precisely controlling the vibration frequency and amplitude, the jade powder is divided into multiple grades according to particle size, meeting the requirements of different application scenarios, and generating a set of graded jade powder. The quality inspection sub-module is based on spectral analysis technology and adopts a multi-parameter quality assessment method to analyze the composition and purity of the set of graded jade powder. By detecting key indicators such as the mineral composition, particle morphology, and impurity content of the jade powder, it evaluates its quality grade and application value, providing a scientific basis for subsequent classification and application, and generating a quality assessment report. The automatic packaging sub-module is based on dust-free sealing technology and adopts a quantitative filling method to automatically package the qualified jade powder according to the quality assessment report. By precisely controlling the filling amount and sealing quality, it prevents secondary pollution and material loss during the packaging process, ensuring the safe storage and convenient use of the recycled resources, and generating packaged jade powder products. The resource identification sub-module is based on digital twin technology and adopts a full-life cycle traceability system to create a unique identification code for the packaged jade powder products, record complete information such as their sources, compositions, particle sizes, grades, etc., establish a resource database, realize the precise management and efficient utilization of the recycled materials, maximize the resource value, and generate classified jade resources.

[0010] Preferably, the environmental control module includes a negative pressure maintenance sub-module, an air flow guidance sub-module, an ultimate purification sub-module, an intelligent adjustment sub-module, and an energy efficiency optimization sub-module. The negative pressure maintenance sub-module is based on variable frequency control technology and adopts a multi-region pressure difference balance algorithm. Combining environmental safety parameters, it creates a negative pressure environment in the working area through an intelligent fan system, precisely controls the indoor and outdoor air pressure difference, prevents dust from spreading outwards, and at the same time maintains a suitable working environment, ensuring the comfort and safety of the operators, and generating a negative pressure working area. The air flow guidance sub-module is based on the computational fluid dynamics model and adopts a directional air flow construction technology to design the optimal air flow path in the negative pressure working area. By special air flow guiding devices, it controls the direction and speed of the air flow, making the dust always move towards the collection system, preventing the formation of eddies and the accumulation of dead corners, improving the dust collection efficiency, and generating a directional air flow field. The ultimate purification sub-module is based on the multi-stage filtration cascade technology, and adopts the combined method of HEPA filtration and activated carbon adsorption to finally treat the residual particles and gaseous pollutants in the directional airflow field. It intercepts fine particles through an ultra-high efficiency filter, and at the same time uses special activated carbon to adsorb harmful gases to ensure that the discharged air quality meets or even exceeds the environmental protection standards, generating highly purified air; The intelligent adjustment sub-module is based on artificial intelligence feedback control, adopts the deep reinforcement learning algorithm, comprehensively analyzes the environmental safety parameters and real-time operation data, automatically adjusts key parameters such as negative pressure intensity, air flow velocity, and filtration intensity, adapts to different working states and environmental conditions, maintains the efficient and stable operation of the system, realizes intelligent management, and generates an optimized control plan; The energy efficiency optimization sub-module is based on the principle of cascaded utilization of energy, adopts load prediction and dynamic allocation technology, reasonably allocates system resources according to the optimized control plan, and minimizes energy consumption through intelligent scheduling and load management on the premise of ensuring the purification effect, realizes the best balance between economic benefits and environmental protection effects, improves the overall sustainability of the system, and generates a healthy working environment.

[0011] Working principle: The dust capture module in the intelligent purification system collects jade dust generated during the processing in real time based on the near-source capture principle, using the directional air flow control method. An adjustable suction arm forms a negative pressure area around the jade carving tool to capture the jade dust. At the same time, a primary filter screen intercepts larger particles to reduce the subsequent processing burden. The system automatically adjusts the suction intensity according to the working state to ensure the maximum capture efficiency and generates the original dust mixture. The centrifugal separation module is based on the centrifugal sedimentation theory and adopts variable-speed rotary separation technology. It receives the original dust mixture from the previous step. By setting different centrifugal force intensities and taking advantage of the characteristic that the specific gravity of jade dust is relatively large, the dust is divided into multiple grades according to the particle size and density differences during rotation. The system controls the speed change through a gradient grading algorithm to achieve precise separation and prevents secondary pollution through a sealed design, generating graded jade particles. The intelligent monitoring module is based on the laser scattering principle and uses a real-time concentration detection algorithm to continuously monitor the dust concentration at various points in the system during the process of processing and grading the jade particles. Data is collected through a multi-point sensor network and quickly analyzed using edge computing methods. When the detected concentration exceeds the standard, the system automatically issues an alarm and adjusts relevant parameters to ensure the safety of the operating environment. At the same time, historical data is recorded for long-term optimization of the system performance, generating environmental safety parameters. The wet purification module is based on liquid capture technology and combines the principle of charge neutralization. For the fine particles in the graded jade particles, it uses the atomized spraying method and a specially designed flocculant circulation system for treatment. The system automatically adjusts the spraying intensity and flocculant concentration according to the environmental safety parameters, making the tiny dust combine with the charged droplets to form larger particles and promoting sedimentation. The wastewater generated during the treatment is filtered and purified and then recycled to reduce resource waste, generating purified dust liquid. The resource recovery module is based on the concept of resource recycling and uses multi-stage drying technology to process the graded jade particles from the centrifugal separation module and the purified dust liquid from the wet purification module. The separation and collection of jade powders of different grades are completed through a low-temperature drying system and a vibration screening device. The system sets the optimal drying temperature and time according to the particle characteristics to ensure the quality of the recycled materials, and the different grades of jade powders are classified and stored through an automatic packaging system in preparation for subsequent reuse, generating classified jade resources. The environmental control module is based on the principle of closed negative pressure and combines the air flow dynamics model. It comprehensively utilizes the environmental safety parameters generated by the foregoing modules and the data of the processed classified jade resources to construct an all-round environmental control system. An intelligent ventilation device maintains the directional air flow and negative pressure state in the working area to prevent dust diffusion. At the same time, a high-efficiency purifier is used to conduct ultimate treatment on the recycled air to ensure that the discharged air quality meets the standards. The system automatically adjusts the working parameters according to the real-time monitoring data to balance the purification efficiency and energy consumption, generating a healthy working environment.

[0012] The present invention provides a jade carving dust collection and intelligent purification system based on multi-stage filtration. It has the following beneficial effects: 1. The present invention realizes near-source capture and directional air flow control technology through the directional air flow control in the dust capture module, greatly improving the dust source capture rate and reducing environmental dispersion. Then, the variable-speed rotary separation technology in the centrifugal separation module cooperates with the gradient classification algorithm to precisely control the speed change, enabling efficient classification of jade particles by particle size and ensuring the quality of the recycled materials. The real-time laser scattering monitoring in the intelligent monitoring module, combined with the automatic parameter adjustment mechanism, maintains the dust concentration in each area below the safety standard, reducing health risks, thereby realizing the improvement of the safety of the jade carving working environment and effectively protecting the health of practitioners.

[0013] 2. The present invention effectively improves the treatment efficiency of fine particles through the wet purification and flocculation treatment technology in the wet purification module, effectively solving the problem of ultra-fine dust that is difficult to handle by conventional dry filtration. Then, through the multi-stage drying technology in the resource recovery module, the drying parameters are set according to the particle characteristics to ensure the quality of the recycled jade powder, and the automatic classification storage system classifies and stores jade powders of different grades, improving the reuse value.

[0014] 3. The present invention constructs a full-range environmental control through the closed negative pressure design in the environmental control module combined with the air flow dynamics model, forming a closed-loop treatment process to prevent the leakage of jade dust, reducing the dust content in the working environment. The data recording and analysis function tracks the historical operation data for a long time, optimizes the system performance, and automatically adjusts the parameters according to the actual usage situation, thereby realizing high automation, simple operation, reducing the labor intensity of workers, and ensuring long-term stable operation. Description of the Drawings

[0015] Figure 1 It is a framework diagram of the collection and intelligent purification treatment system of the present invention; Figure 2 It is a framework diagram of the dust capture module of the present invention; Figure 3 It is a framework diagram of the centrifugal separation module of the present invention; Figure 4 It is a framework diagram of the intelligent monitoring module of the present invention; Figure 5 It is a framework diagram of the wet purification module of the present invention; Figure 6 It is a framework diagram of the resource recovery module of the present invention; Figure 7 It is a framework diagram of the environmental control module of the present invention. Detailed Embodiments

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0017] Please refer to the attached Figure 1 - attached Figure 7 , the embodiment of the present invention provides a jade carving dust collection and intelligent purification processing system based on multi-stage filtration, including a collection and intelligent purification processing system; The collection and intelligent purification processing system includes a dust capture module, a centrifugal separation module, an intelligent monitoring module, a wet purification module, a resource recovery module, and an environmental control module; Based on the near-source capture principle, the dust capture module adopts a directional air flow control method and forms a negative pressure area around the jade carving tool through an adjustable suction arm to capture the jade dust generated during the processing in real time. At the same time, a primary filter screen is used to intercept larger particles, reducing the subsequent processing burden. The system automatically adjusts the suction intensity according to the working state to ensure the maximization of the capture efficiency and generates an original dust mixture; Based on the centrifugal sedimentation theory, the centrifugal separation module adopts a variable-speed rotation separation technology. It receives the original dust mixture from the previous step and, by setting different centrifugal force intensities, uses the characteristic that the specific gravity of jade dust is relatively large to divide the dust into multiple grades according to the particle size and density differences during the rotation process. The system controls the speed change through a gradient grading algorithm to achieve precise separation and prevents secondary pollution through a sealed design, generating graded jade particles; Based on the laser scattering principle, the intelligent monitoring module adopts a real-time concentration detection algorithm to continuously monitor the dust concentration at various points in the system during the process of processing and grading jade particles. It collects data through a multi-point sensor network and uses edge computing methods for rapid analysis. When the detected concentration exceeds the standard, the system automatically issues an alarm and adjusts relevant parameters to ensure the safety of the operating environment. At the same time, historical data is recorded for long-term optimization of the system performance, generating environmental safety parameters; Based on the liquid capture technology and combined with the charge neutralization principle, the wet purification module is used to treat the fine particles in the graded jade particles by adopting an atomized spraying method and a specially designed flocculant circulation system. The system automatically adjusts the spraying intensity and the concentration of the flocculant according to the environmental safety parameters, making the tiny dust combine with the charged droplets to form larger particles, promoting sedimentation. The wastewater generated during the treatment process is filtered and purified and then recycled to reduce resource waste, generating a purified dust liquid; The resource recovery module is based on the concept of resource recycling and adopts multi-step drying technology to process the graded jade particles from the centrifugal separation module and the purified dust liquid from the wet purification module. The low-temperature drying system and the vibration screening device are used to separate and collect jade powders of different levels. The system sets the optimal drying temperature and time according to the characteristics of the particles to ensure the quality of the recycled materials. The automatic packaging system is used to classify and store jade powders of different levels in preparation for subsequent reuse, thereby generating classified jade resources. The environmental control module is based on the principle of closed negative pressure, combined with the airflow dynamics model, and comprehensively utilizes the environmental safety parameters generated by the aforementioned modules and the processed classified jade resource data to construct an all-round environmental control system. The directional airflow and negative pressure state of the working area are maintained through intelligent ventilation devices to prevent dust diffusion; at the same time, the circulating air is ultimately treated by a high-efficiency purifier to ensure that the exhaust air quality meets the standards. The system automatically adjusts the working parameters according to real-time monitoring data, balances purification efficiency and energy consumption, and generates a healthy working environment.

[0018] Further, the dust capture module includes a directional dust suction arm submodule, an airflow control submodule, a primary filtration submodule, and an intelligent adjustment submodule; The directional dust suction arm submodule is based on flexible robotic arm technology and adopts an adaptive positioning algorithm to track the movement trajectory of the jade carving tool in real time, maintain the optimal distance and angle between the dust suction port and the dust generation point, ensure the maximum capture of dust particles, and reduce interference with the craftsman's operation through structural optimization design to generate original dust airflow; The airflow control submodule is based on the principle of fluid dynamics and uses vortex guidance technology to receive the original dust airflow, and forms a negative pressure area around the processing point by accurately controlling the airflow speed and direction to prevent the dust from spreading outward, and guides the captured dust to the filtration system in a direction to achieve efficient collection and generate a directional dust flow; The primary filter submodule is based on a gradient aperture design and uses multi-layer filtration technology to preliminarily process the directional dust flow, blocking larger particles and debris through a specially designed coarse filter, reducing the burden of subsequent filtration links, while maintaining smooth airflow, avoiding system blockage and resulting in reduced efficiency, and generating a primary filter dust flow; The intelligent regulation submodule is based on a load sensing mechanism and adopts a dynamic power adjustment algorithm. It automatically adjusts the fan speed and suction force according to the concentration and flow rate of the primary filter dust flow, optimizes energy consumption while ensuring capture efficiency, and can automatically switch to the preset working mode according to different jade materials and processing techniques to generate the original dust mixture.

[0019] Furthermore, the centrifugal separation module includes a rotation separation submodule, a gradient control submodule, a multi-stage collection submodule, and a sealing protection submodule; The rotary separation sub-module is based on the principle of centrifugal force difference and adopts variable-frequency rotary technology. It receives the original dust mixture, generates a strong centrifugal force through high-speed rotation, enables jade particles with different masses and densities to form layers during rotation, realizes the preliminary separation of coarse particles, lays a foundation for subsequent fine classification, and generates coarsely separated dust; The gradient control sub-module is based on the principle of gradient centrifugation and adopts a multi-stage speed control algorithm. It processes the coarsely separated dust, forms a gradient separation environment by precisely controlling the rotation speed and centrifugal force in different regions of the rotating cylinder, enables jade particles with different particle sizes to settle in specific regions, improves the separation accuracy, and generates gradient-separated particles; The multi-stage collection sub-module is based on the partition collection design and adopts concentric annular collection technology. It conducts directional collection of the gradient-separated particles, accurately captures jade particles within a specific particle size range by setting collection rings with different radii, realizes the preliminary classification of particles, facilitates subsequent fine processing and reuse, and generates a partitioned particle set; The sealing and protection sub-module is based on the principle of positive pressure sealing and adopts dynamic sealing technology. It surrounds the process of processing the partitioned particle set, effectively prevents the leakage of fine particles and secondary pollution by creating a slightly positive pressure environment and a specially designed sealing structure, and at the same time ensures the efficient operation of the separation system and the health and safety of operators, generating classified jade particles.

[0020] Furthermore, the intelligent monitoring module includes a concentration detection sub-module, a data analysis sub-module, a warning trigger sub-module, a parameter adjustment sub-module, and a historical record sub-module; The concentration detection sub-module is based on the principle of laser scattering and adopts a wavelength difference recognition algorithm. It continuously monitors the dust concentration in the process of processing and classifying jade particles and the surrounding environment. By emitting laser with a specific wavelength and analyzing the reflected spectrum, it accurately identifies jade particles of different sizes and types, realizes real-time concentration data acquisition, and generates a concentration data stream; The data analysis sub-module is based on an edge computing architecture and adopts a fast Fourier transform algorithm. It processes the concentration data stream, conducts real-time analysis of the collected concentration information through a high-speed data processing unit, identifies abnormal fluctuations and trend changes, provides a decision-making basis for system adjustment, ensures the response speed and accuracy of the monitoring system, and generates an analysis result set; The warning trigger sub-module is based on a multi-threshold judgment mechanism and adopts gradient warning technology. According to the comparison between the analysis result set and the preset safety standards, it sets multi-level warning thresholds. When different degrees of concentration anomalies are detected, it triggers alarm signals at corresponding levels, reminds operators to take protective measures in various ways such as vision, hearing, and touch, and generates a warning signal package; The parameter adjustment sub-module is based on the closed-loop control theory and adopts the fuzzy logic control algorithm. According to the abnormal information in the warning signal packet, it automatically calculates and generates the optimal parameter adjustment scheme for each component of the system, issues execution instructions through the controller, realizes the automatic adjustment and optimization of the system, maintains the safety and stability of the working environment, and generates an adjustment instruction set. The historical record sub-module is based on the time-series database technology and adopts the incremental compression storage method. It time-stamps and classifies the adjustment instruction set and relevant operation data for storage, constructs a complete historical record library, supports data backtracking analysis and long-term trend research, provides data support for the continuous optimization and fault diagnosis of the system, and generates environmental safety parameters.

[0021] Further, the wet purification module includes an atomization spray sub-module, a flocculation treatment sub-module, a sedimentation separation sub-module, a liquid circulation sub-module, and a parameter optimization sub-module. The atomization spray sub-module is based on the high-pressure micro-mist technology and adopts the two-fluid atomization method. It adjusts the spray parameters according to the environmental safety parameters, sprays the purification liquid into the airflow containing classified jade particles in the form of micron-sized droplets, promotes sedimentation by increasing the surface humidity and weight of the particles, and simultaneously captures ultra-fine particles by using the electrostatic adsorption effect to generate a wet dust cloud. The flocculation treatment sub-module: Based on the molecular bridging theory and adopting the charge neutralization technology, it adds a flocculant with a specific formula to the wet dust cloud, makes the suspended fine particles form larger flocs through chemical action, increases their sedimentation speed, and simultaneously optimizes the flocculation effect by adjusting the pH value to improve the purification efficiency and generate flocculated particle clusters. The sedimentation separation sub-module is based on the laminar flow sedimentation principle and adopts the multi-layer contact enhancement technology. It introduces the flocculated particle clusters into a specially designed sedimentation chamber, creates an ideal sedimentation environment by controlling the air flow velocity and direction, separates the particles from the air flow under the action of gravity, and forms a precipitate in the liquid to achieve gas-liquid separation and generate primary purified liquid. The liquid circulation sub-module is based on the closed-loop water circulation system and adopts the multi-stage filtration and regeneration technology. It processes the primary purified liquid, removes pollutants through multiple processes such as precipitation, filtration, and purification, restores the activity and cleanliness of the purified liquid, realizes the recycling of liquid resources, reduces the system operation cost and environmental burden, and generates regenerated purified liquid. The parameter optimization sub-module is based on the multi-objective optimization theory and adopts the adaptive parameter adjustment algorithm. It comprehensively analyzes the environmental safety parameters and treatment effects, dynamically adjusts key parameters such as atomization pressure, flocculant concentration, and circulating liquid flow rate, minimizes energy and resource consumption while ensuring the purification effect, and achieves the overall optimal operating state of the system to generate purified dust liquid.

[0022] Furthermore, the resource recovery module includes a drying processing submodule, a particle classification submodule, a quality detection submodule, an automatic packaging submodule, and a resource identification submodule; The drying submodule is based on the principle of low-temperature evaporation and adopts gradient thermal control technology to accurately dry the wet materials in the graded jade particles and the purified dust liquid. By controlling the temperature and humidity in different areas, the damage to the jade material caused by high temperature is avoided, while the physical properties and reuse value of the jade particles are retained to the maximum extent, and dry jade powder is generated; The particle classification submodule is based on the principle of mechanical vibration and adopts multi-frequency vibration screening technology to finely classify the dry jade powder. By setting screen layers with different apertures and accurately controlling the vibration frequency and amplitude, the jade powder is classified into multiple grades according to the particle size to meet the needs of different application scenarios and generate a graded jade powder set. The quality detection submodule is based on spectral analysis technology and adopts a multi-parameter quality assessment method to analyze the composition and purity of the graded jade powder set. By detecting key indicators such as the mineral composition, particle morphology and impurity content of the jade powder, its quality grade and application value are evaluated, providing a scientific basis for subsequent classification and application, and generating a quality assessment report; The automatic packaging submodule is based on dust-free sealing technology and adopts a quantitative filling method to automatically package qualified jade powder according to the quality assessment report, and prevents secondary pollution and material loss during the packaging process by accurately controlling the filling amount and sealing quality, thereby ensuring the safe storage and convenient use of recycled resources and generating packaged jade powder products; The resource identification submodule is based on digital twin technology and adopts a full life cycle traceability system to create a unique identification code for packaged jade powder products, record complete information such as its source, composition, particle size, grade, etc., establish a resource database, realize accurate management and efficient utilization of recycled materials, maximize resource value, and generate classified jade resources.

[0023] Furthermore, the environmental control module includes a negative pressure maintenance submodule, an airflow guidance submodule, an ultimate purification submodule, an intelligent adjustment submodule, and an energy efficiency optimization submodule; The negative pressure maintenance submodule is based on variable frequency control technology, adopts a multi-zone pressure difference balance algorithm, combines environmental safety parameters, and creates a negative pressure environment in the working area through an intelligent fan system, accurately controls the indoor and outdoor pressure difference, prevents dust from spreading outward, and maintains a suitable working environment, ensuring the comfort and safety of operators, and generating a negative pressure working area; The airflow guidance submodule is based on a computational fluid dynamics model and adopts directional airflow construction technology to design an optimal airflow path in a negative pressure workspace. The direction and speed of the airflow are controlled by a special airflow guidance device, so that the dust always moves toward the collection system, preventing the formation of vortices and accumulation in dead corners, improving the dust collection efficiency, and generating a directional airflow field. The ultimate purification sub-module is based on the multi-stage filtration cascade technology and adopts the combined method of HEPA filtration and activated carbon adsorption to finally treat the residual particles and gaseous pollutants in the directional airflow field. It intercepts fine particles through an ultra-high efficiency filter, and at the same time uses special activated carbon to adsorb harmful gases to ensure that the discharged air quality meets or even exceeds the environmental protection standards, generating highly purified air; The intelligent adjustment sub-module is based on artificial intelligence feedback control and adopts a deep reinforcement learning algorithm to comprehensively analyze environmental safety parameters and real-time operation data, automatically adjusting key parameters such as negative pressure intensity, air flow velocity, and filtration intensity to adapt to different working states and environmental conditions, maintaining the efficient and stable operation of the system, realizing intelligent management, and generating an optimized control scheme; The energy efficiency optimization sub-module is based on the principle of cascaded utilization of energy and adopts load prediction and dynamic allocation technology. According to the optimized control scheme, it reasonably allocates system resources. Through intelligent scheduling and load management, it minimizes energy consumption on the premise of ensuring the purification effect, achieves the best balance between economic benefits and environmental protection effects, improves the overall sustainability of the system, and generates a healthy working environment.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A jade carving dust collection and intelligent purification system based on multi-stage filtration, characterized in that: Including collection and intelligent purification and treatment systems; The collection and intelligent purification treatment system includes a dust capture module, a centrifugal separation module, an intelligent monitoring module, a wet purification module, a resource recovery module, and an environmental control module; The dust capture module is based on the principle of near-source capture and adopts a directional airflow control method. The system automatically adjusts the suction strength according to the working state to ensure maximum capture efficiency and generate an original dust mixture; The centrifugal separation module is based on centrifugal sedimentation theory and adopts variable speed rotation separation technology to receive the original dust mixture. The system controls the rotation speed change through a gradient classification algorithm to achieve precise separation, and prevents secondary pollution through a sealing design to generate graded jade particles; The intelligent monitoring module is based on the principle of laser scattering and adopts a real-time concentration detection algorithm to continuously monitor the dust concentration at each point in the system during the processing and classification of jade particles. The system automatically issues an alarm and adjusts relevant parameters to ensure a safe operating environment. At the same time, historical data is recorded for long-term optimization of system performance and generation of environmental safety parameters. The wet purification module is based on liquid capture technology and combines the charge neutralization principle to treat the fine particles in the graded jade particles using an atomization spray method and a specially designed flocculation liquid circulation system to generate a purified dust liquid; The resource recovery module is based on the concept of resource recycling and adopts multi-step drying technology to process the graded jade particles from the centrifugal separation module and the purified dust liquid from the wet purification module. The system sets the optimal drying temperature and time according to the characteristics of the particles to ensure the quality of the recycled materials, and classifies and stores jade powders of different grades through the automatic packaging system to prepare for subsequent reuse and generate classified jade resources; The environmental control module is based on the closed negative pressure principle, combined with the airflow dynamics model, and comprehensively utilizes the environmental safety parameters generated by the aforementioned modules and the processed classified jade resource data to build a full-range environmental control system and generate a healthy working environment.

2. A jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1, characterized in that: The dust capture module includes a directional dust suction arm submodule, an airflow control submodule, a primary filtration submodule, and an intelligent adjustment submodule; The directional dust suction arm submodule is based on flexible robotic arm technology and adopts an adaptive positioning algorithm to track the movement trajectory of the jade carving tool in real time, maintain the optimal distance and angle between the dust suction port and the dust generation point, ensure the maximum capture of dust particles, and reduce interference with the craftsman's operation through structural optimization design to generate original dust airflow; The airflow control submodule is based on the principle of fluid dynamics and uses vortex guidance technology to receive the original dust airflow, and forms a negative pressure area around the processing point by accurately controlling the airflow speed and direction to prevent the dust from spreading outward, and guides the captured dust to the filtration system in a direction to achieve efficient collection and generate a directional dust flow; The primary filter submodule is based on a gradient aperture design and uses multi-layer filtration technology to preliminarily process the directional dust flow, blocking larger particles and debris through a specially designed coarse filter, reducing the burden of subsequent filtration links, while maintaining smooth airflow, avoiding system blockage and resulting in reduced efficiency, and generating a primary filter dust flow; The intelligent regulation submodule is based on a load sensing mechanism and adopts a dynamic power adjustment algorithm. It automatically adjusts the fan speed and suction force according to the concentration and flow rate of the primary filter dust flow, optimizes energy consumption while ensuring capture efficiency, and can automatically switch to the preset working mode according to different jade materials and processing techniques to generate the original dust mixture.

3. A jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1, characterized in that: The centrifugal separation module includes a rotation separation submodule, a gradient control submodule, a multi-stage collection submodule, and a sealing protection submodule; The rotating separation submodule is based on the centrifugal force difference principle and adopts variable frequency rotating technology to receive the original dust mixture and generate strong centrifugal force through high-speed rotation, so that jade particles of different masses and densities form layers during the rotation process, achieving the initial separation of coarse particles, laying the foundation for subsequent fine classification, and generating coarsely separated dust; The gradient control submodule is based on the principle of gradual centrifugation and adopts a multi-stage speed control algorithm to process coarse separation dust. By accurately controlling the speed and centrifugal force of different areas of the rotating cylinder, a gradient separation environment is formed, so that jade particles of different particle sizes are settled in specific areas, the separation accuracy is improved, and gradient separation particles are generated; The multi-stage collection submodule is based on a partitioned collection design and adopts a concentric ring collection technology to carry out directional collection of gradient separation particles. By setting collection rings of different radii, jade particles in a specific particle size range are accurately captured to achieve preliminary classification of particles, facilitate subsequent fine processing and reuse, and generate a partitioned particle set; The sealing protection submodule is based on the positive pressure sealing principle and adopts dynamic sealing technology. It focuses on the process of processing partitioned particle sets and effectively prevents the leakage of fine particles and secondary pollution by creating a micro-positive pressure environment and a specially designed sealing structure. At the same time, it ensures the efficient operation of the separation system and the health and safety of the operator to generate graded jade particles.

4. A jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1, characterized in that: The intelligent monitoring module includes a concentration detection submodule, a data analysis submodule, an early warning trigger submodule, a parameter adjustment submodule, and a historical record submodule; The concentration detection submodule is based on the principle of laser scattering and adopts a wavelength difference recognition algorithm to continuously monitor the dust concentration in the jade particle classification process and the surrounding environment. By emitting a laser of a specific wavelength and analyzing the reflection spectrum, it accurately identifies jade particles of different sizes and types, realizes real-time concentration data collection, and generates a concentration data stream. The data analysis submodule is based on the edge computing architecture and adopts the fast Fourier transform algorithm to process the concentration data stream. It performs real-time analysis on the collected concentration information through the high-speed data processing unit, identifies abnormal fluctuations and trend changes, provides decision-making basis for system adjustment, ensures the response speed and accuracy of the monitoring system, and generates an analysis result set. The early warning trigger submodule is based on a multi-threshold judgment mechanism and adopts a gradient early warning technology. According to the comparison between the analysis result set and the preset safety standard, a multi-level early warning threshold is set. When different degrees of concentration abnormality are detected, an alarm signal of the corresponding level is triggered, and the operator is reminded to take protective measures through visual, auditory and tactile methods, and an early warning signal package is generated; The parameter adjustment submodule is based on closed-loop control theory and adopts fuzzy logic control algorithm. According to the abnormal information in the early warning signal package, it automatically calculates and generates the optimal parameter adjustment scheme for each component of the system, issues execution instructions through the controller, realizes automatic adjustment and optimization of the system, maintains the safety and stability of the working environment, and generates an adjustment instruction set; The historical record submodule is based on time series database technology and adopts incremental compression storage method to time-mark and categorize the adjustment instruction set and related operation data, build a complete historical record library, support data backtracking analysis and long-term trend research, provide data support for continuous system optimization and fault diagnosis, and generate environmental safety parameters.

5. A jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1, characterized in that: The wet purification module includes an atomization spray submodule, a flocculation treatment submodule, a sedimentation separation submodule, a liquid circulation submodule, and a parameter optimization submodule; The atomization spray submodule is based on high-pressure micro-mist technology and adopts a dual-fluid atomization method. The spray parameters are adjusted according to environmental safety parameters. The purification liquid is sprayed into the airflow containing graded jade particles in the form of micron-sized droplets, and the precipitation is promoted by increasing the surface humidity and weight of the particles. At the same time, the electrostatic adsorption effect is used to capture ultrafine particles to generate a wet dust cloud. The flocculation treatment submodule: based on the molecular bridging theory, adopts the charge neutralization technology, adds a specially formulated flocculant to the wet dust cloud, forms larger flocs from the suspended fine particles through chemical action, increases their settling speed, and optimizes the flocculation effect through pH adjustment, improves the purification efficiency, and generates flocculated particle clusters; The sedimentation separation submodule is based on the laminar sedimentation principle and adopts multi-layer contact enhancement technology to introduce flocculated particle groups into a specially designed sedimentation chamber. By controlling the airflow speed and flow direction, an ideal sedimentation environment is created, so that the particles are separated from the airflow under the action of gravity and form precipitation in the liquid, achieving gas-liquid separation and generating primary purified liquid. The liquid circulation submodule is based on a closed-loop water circulation system and adopts a multi-stage filtration and regeneration technology to process the primary purified liquid, remove pollutants through multiple processes such as precipitation, filtration and purification, restore the activity and cleanliness of the purified liquid, realize the recycling of liquid resources, reduce system operating costs and environmental burdens, and generate regenerated purified liquid; The parameter optimization submodule is based on multi-objective optimization theory and adopts an adaptive parameter adjustment algorithm to comprehensively analyze environmental safety parameters and treatment effects, dynamically adjust key parameters such as atomization pressure, flocculant concentration, and circulating liquid flow rate, minimize energy and resource consumption while ensuring purification effects, achieve the optimal operating state of the system as a whole, and generate purified dust liquid.

6. A jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1, characterized in that: The resource recovery module includes a drying processing submodule, a particle classification submodule, a quality detection submodule, an automatic packaging submodule, and a resource identification submodule; The drying submodule is based on the principle of low-temperature evaporation and adopts gradient thermal control technology to accurately dry the wet materials in the graded jade particles and the purified dust liquid. By controlling the temperature and humidity in different areas, the damage to the jade material caused by high temperature is avoided, while the physical properties and reuse value of the jade particles are retained to the maximum extent, and dry jade powder is generated; The particle classification submodule is based on the principle of mechanical vibration and adopts multi-frequency vibration screening technology to finely classify the dry jade powder. By setting screen layers with different apertures and accurately controlling the vibration frequency and amplitude, the jade powder is classified into multiple grades according to the particle size to meet the needs of different application scenarios and generate a graded jade powder set. The quality detection submodule is based on spectral analysis technology and adopts a multi-parameter quality assessment method to analyze the composition and purity of the graded jade powder set. By detecting key indicators such as the mineral composition, particle morphology and impurity content of the jade powder, its quality grade and application value are evaluated, providing a scientific basis for subsequent classification and application, and generating a quality assessment report; The automatic packaging submodule is based on dust-free sealing technology and adopts a quantitative filling method to automatically package qualified jade powder according to the quality assessment report, and prevents secondary pollution and material loss during the packaging process by accurately controlling the filling amount and sealing quality, thereby ensuring the safe storage and convenient use of recycled resources and generating packaged jade powder products; The resource identification submodule is based on digital twin technology and adopts a full life cycle traceability system to create a unique identification code for packaged jade powder products, record complete information such as its source, composition, particle size, grade, etc., establish a resource database, realize accurate management and efficient utilization of recycled materials, maximize resource value, and generate classified jade resources.

7. The jade carving dust collection and intelligent purification system based on multi-stage filtration according to claim 1 is characterized in that: The environmental control module includes a negative pressure maintenance submodule, an airflow guidance submodule, an ultimate purification submodule, an intelligent adjustment submodule, and an energy efficiency optimization submodule; The negative pressure maintenance submodule is based on variable frequency control technology, adopts a multi-zone pressure difference balance algorithm, combines environmental safety parameters, and creates a negative pressure environment in the working area through an intelligent fan system, accurately controls the indoor and outdoor pressure difference, prevents dust from spreading outward, and maintains a suitable working environment, ensuring the comfort and safety of operators, and generating a negative pressure working area; The airflow guidance submodule is based on a computational fluid dynamics model and adopts directional airflow construction technology to design an optimal airflow path in a negative pressure workspace. The direction and speed of the airflow are controlled by a special airflow guidance device, so that the dust always moves toward the collection system, preventing the formation of vortices and accumulation in dead corners, improving the dust collection efficiency, and generating a directional airflow field. The ultimate purification submodule is based on multi-stage filtration cascade technology, using a combination of HEPA filtration and activated carbon adsorption to perform final treatment on residual particles and gaseous pollutants in the directional airflow field, intercepting fine particles through ultra-high efficiency filters, and using special activated carbon to absorb harmful gases, ensuring that the exhaust air quality meets or even exceeds environmental protection standards, generating highly purified air; The intelligent regulation submodule is based on artificial intelligence feedback control, adopts deep reinforcement learning algorithm, comprehensively analyzes environmental safety parameters and real-time operation data, automatically adjusts key parameters such as negative pressure intensity, air flow speed, and filtration intensity, adapts to different working conditions and environmental conditions, maintains efficient and stable operation of the system, realizes intelligent management, and generates optimized control solutions; The energy efficiency optimization submodule is based on the principle of energy cascade utilization, adopts load prediction and dynamic allocation technology, rationally allocates system resources according to the optimization control scheme, and minimizes energy consumption while ensuring purification effect through intelligent scheduling and load management, thereby achieving the best balance between economic benefits and environmental protection effects, improving the overall sustainability of the system, and generating a healthy working environment.

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