A waste oil recycling system

Abstract

A waste oil recycling system (100) comprises one or more filters having one or more filter nets (1120) operatively coupled to one or more oil drain valves (110). A waste oil input drawer directs waste oil to a waste oil tank, which is operatively connected to the one or more filters (112). The filtered oil flows into a clean oil tank through the one or more oil drain valves (110). The system includes an oil pump (114) operatively connected between the waste oil tank and the one or more filters (112) and one or more sensors (106) configured to detect oil level, pressure on the one or more filter nets, water content, temperature, and contamination. A control module (108), operatively connected to the sensors (106), communication modules, tanks, and pump (114), automates operations based on sensor inputs. A user interface (104) enables data retrieval, monitoring, and control, ensuring automated, efficient oil recycling.

Description

[0001] A WASTE OIL RECYCLING SYSTEM

[0002] FIELD OF THE INVENTION

[0003]

[0001] Embodiments of the present invention generally relate to waste oil recycling and resource management systems, more particularly, the invention pertains to a waste oil recycling system, including vegetable and mineral oils, through filtration, monitoring, and automated control, to improve environmental sustainability, operational efficiency, and resource utilization.

[0004] BACKGROUND OF THE INVENTION

[0005]

[0002] The improper disposal of waste oil, including vegetable oils from food industries and mineral oils from mechanical systems, poses significant environmental and health hazards. When discarded improperly, waste oils can contaminate soil, water sources, and ecosystems, creating long-term damage to natural resources and increasing risks to public health. Existing methods for handling waste oil often rely on labor-intensive, inefficient processes that lack standardization and monitoring, leading to low recycling rates and high operational costs.

[0006]

[0003] Current systems for recycling waste oil are often fragmented, with limited integration of automation, monitoring, and remote control capabilities. Many of these systems fail to effectively separate impurities, such as water, sludge, or chemical residues, from the oil, resulting in poorquality recycled products. Additionally, there is a lack of real-time tracking and data management, which restricts the ability of stakeholders to optimize resource utilization, monitor system performance, or make informed decisions.

[0007]

[0004] In light of these challenges, there is a pressing need for a comprehensive solution that integrates advanced filtration technologies, real-time monitoring, automated controls, and remote access capabilities. Such a system would enhance the efficiency and sustainability of waste oil recycling processes, reduce environmental pollution, and provide a cost-effective way to repurpose waste oils for reuse in various industries.

[0008]

[0005] The present invention addresses these needs by introducing a waste oil recycling system that combines advanced hardware and software features, including multistage filtration, sensorbased monitoring, and automated control systems, to deliver high-quality recycled oil while minimizing environmental impact and operational inefficiencies.

[0009] SUMMARY OF THE INVENTION

[0010]

[0006] According to one aspect of the invention, there is provided a waste oil recycling system.

[0011] The system comprises one or more filters having one or more filter nets, operatively coupled to one or more oil drain valves. It includes a waste oil input drawer connected to a waste oil tank, with the waste oil tank operatively coupled to the one or more filters. A clean oil tank is operatively connected to the one or more oil drain valves. An oil pump is operatively connected between the waste oil tank and the one or more filters. The system comprises one or more sensors configured to detect oil level, pressure on the one or more filter nets, water or moisture content, temperature, and contamination level in the oil. The system includes one or more communication modules, and a control module operatively connected to the one or more sensors, the one or more communication modules, the clean oil tank, the waste oil tank, and the oil pump. A user interface is configured to retrieve, display, and analyze stored data or sensor readings and enables interaction with the control module. The control module further receives inputs from the one or more sensors, including oil level, pressure, temperature, water or moisture content, and contamination level. It activates the oil pump when the oil level exceeds a predetermined threshold and deactivates the oil pump when the pressure on the one or more filter nets exceeds a predetermined threshold. The control module opens the one or more oil drain valves when the clean oil tank is not full and closes the one or more oil drain valves when the clean oil tank reaches a predetermined level. It switches one or more ventilation fans on or off when the detected temperature exceeds a predetermined threshold to regulate the system’s temperature. The control module displays real-time sensor readings and system status on the user interface and manages manual access control by operating electromagnetic locks based on verified access parameters.

[0012]

[0007] In accordance with an embodiment of the present invention, the one or more sensors are selected from, but not limited to, capacitive level sensors, ultrasonic level sensors, float-based level sensors, optical level sensors, piezoelectric pressure sensors, strain gauge pressure sensors, capacitive pressure sensors, differential pressure sensors, capacitive moisture sensors, Karl Fischer moisture sensors, infrared moisture sensors, conductivity sensors, thermocouples, resistance temperature detectors, thermistors, infrared temperature sensors, optical particle counters, viscometers, dielectric sensors, magnetic sensors, spectroscopic sensors, or a combination thereof.

[0008] In accordance with an embodiment of the present invention, the one or more filter nets are selected from, but not limited to, mesh filters, polyester or nylon mesh filters, filter paper, activated carbon filters, ceramic filters, electrostatic filters, membrane filters, magnetic filters, sand or gravel filters, paper-based or fiber-based cartridge filters, or a combination thereof.

[0013]

[0009] In accordance with an embodiment of the present invention, the control module stores data relating to cleaning cycles of the one or more filters, type of impurities detected in the oil, and readings from the one or more sensors.

[0010] In accordance with an embodiment of the present invention, the one or more sensors include a moisture sensor that detects water or moisture content in the oil, and the control module activates the oil pump based on moisture level readings exceeding a predetermined threshold.

[0014] [Oil] In accordance with an embodiment of the present invention, the one or more communication modules transmit data to a one or more devices, and the control module receives commands from the one or more devices.

[0015]

[0012] In accordance with an embodiment of the present invention, the verified access parameters are selected from, but not limited to, password or PIN-based authentication, biometric authentication, fingerprint scanning, facial recognition, iris or retina scanning, RFID or keycardbased access, role-based permissions for users, one-time passcodes sent to authorized devices, two-factor authentication, or a combination thereof.

[0016]

[0013] In accordance with an embodiment of the present invention, the type of impurities detected in the oil is selected from, but not limited to, solid particulates, water or moisture content, sludge or sediment, metal particles, oxidized oil or varnish deposits, biological contaminants, chemical residues or additives, combustion by-products, or a combination thereof.

[0017]

[0014] In accordance with an embodiment of the present invention, the predetermined thresholds for sensor readings are based on, but not limited to, oil level thresholds calibrated to a percentage of waste oil tank capacity, pressure thresholds defined by the maximum allowable pressure for filter nets, temperature thresholds determined by operational safety limits, moisture content thresholds set to acceptable industry standards, and contamination thresholds established to trigger alerts or cleaning cycles.

[0018]

[0015] In accordance with an embodiment of the present invention, the one or more filters having one or more filter nets are configured to, but not limited to, trap solid particulates and sludge, absorb water or moisture content, remove fine particles through microfiltration or ultrafiltration, neutralize chemical contaminants via activated carbon or similar media, and capture metal particles using magnetic filters to ensure multistage filtration for enhanced oil purification efficiency.

[0019]

[0016] In accordance with an embodiment of the present invention, the predetermined thresholds are defined as, but not limited to, oil levels in the waste oil tank ranging from 10% to 95% of the tank capacity, oil levels in the clean oil tank ranging from 5% to 90% of the tank capacity, pressure thresholds for the one or more filters ranging from 1 PSI to 50 PSI, temperature thresholds for system operation ranging from 20°C to 80°C, and moisture content thresholds ranging from 0.1% to 5% by volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0020]

[0017] So that the manner in which the above recited features of the present invention can be understood in detail, a more particular to the description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrate only typical embodiments of this invention and are therefore not to be considered limiting of its scope, the invention may admit to other equally effective embodiments. These and other features, benefits and advantages of the present invention will become apparent by reference to the following text figure, with like reference numbers referring to like structures across the views, wherein:

[0021]

[0018] Fig. 1 illustrates block diagram for a waste oil recycling system, in accordance with the present invention;

[0022]

[0019] Fig. 2 illustrates a front view of the system, in accordance with the present invention; and

[0020] Fig. 3 illustrates a perspective view of the system, in accordance with the present invention.

[0023] DETAILED DESCRIPTION OF THE DRAWINGS

[0024]

[0021] The present invention is described hereinafter by various embodiments with reference to the accompanying drawing, wherein reference numerals used in the accompanying drawing correspond to the like elements throughout the description.

[0025]

[0022] While the present invention is described herein by way of example using embodiments and illustrative drawings, those skilled in the art will recognize that the invention is not limited to the embodiments of drawing or drawings described and are not intended to represent the scale of the various components. Further, some components that may form a part of the invention may not be illustrated in certain figures, for ease of illustration, and such omissions do not limit the embodiments outlined in any way. It should be understood that the drawings and detailed description thereto are not intended to limit the invention to the particular form disclosed, but on the contrary, the invention is to cover all modifications, equivalents, and alternatives falling within the scope of the present invention as defined by the appended claims. As used throughout this description, the word "may" is used in a permissive sense (i.e., meaning having the potential to), rather than the mandatory sense, (i.e., meaning must). Further, the words "a" or "an" mean "at least one” and the word “plurality” means “one or more” unless otherwise mentioned. Furthermore, the terminology and phraseology used herein is solely used for descriptive purposes and should not be construed as limiting in scope. Language such as "including," "comprising," "having," "containing," or "involving," and variations thereof, is intended to be broad and encompass the subject matter listed thereafter, equivalents, and additional subject matter not recited, and is not intended to exclude other additives, components, integers or steps. Likewise, the term "comprising" is considered synonymous with the terms "including" or "containing" for applicable legal purposes. Any discussion of documents, acts, materials, devices, articles and the like is included in the specification solely for the purpose of providing a context for the present invention. It is not suggested or represented that any or all of these matters form part of the prior art base or were common general knowledge in the field relevant to the present invention.

[0026]

[0023] This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiment set forth herein. Rather, the embodiment is provided so that this disclosure will be thorough and complete and will fully convey the scope of the invention to those skilled in the art. In the following detailed description, numeric values and ranges are provided for various aspects of the implementations described. These values and ranges are to be treated as examples only and are not intended to limit the scope of the claims. In addition, a number of materials are identified as suitable for various facets of the implementations. These materials are to be treated as exemplary and are not intended to limit the scope of the invention.

[0027]

[0024] The present invention is a waste oil recycling system configured to process and purify vegetable and mineral oils through advanced filtration and automation. The system features a multistage filtration unit with filter nets for impurity removal, sensors for real-time monitoring of oil levels, pressure, temperature, and contamination, and a control module for automated operation. Novel features include remote monitoring and control via communication modules, threshold-based activation of components (e.g., pump, valves, and fans), and secure user access through advanced authentication methods. The integration of data storage for impurity analysis and cleaning cycles ensures operational efficiency. The system's inventive combination of hardware and software minimizes environmental impact, enhances oil quality, and streamlines resource management in an environmentally sustainable manner.

[0028]

[0025] Figure 1 illustrates a block diagram for a waste oil recycling system, in accordance with the present invention. The system is designed to enhance efficiency, reduce environmental impact, and promote resource management through advanced filtration, real-time monitoring, and automation. As shown in Figure 1, the waste oil recycling system (100) may comprise, but not limited to, one or more filters, a waste oil input drawer, a clean oil tank, an oil pump, one or more sensors, a control module, and a user interface. All these components are enclosed in a housing which has a door that provides access to the above components, as well as a plurality of wheels (120) that imparts mobility to the system (100).

[0029]

[0026] Herein, the one or more fans (102) are configured to provide ventilation and regulate the system's temperature. Additionally, there is an oil pump (114), which is configured to transfer waste oil from a waste oil tank to one or more filters. The one or more filters (112) may be operatively coupled to one or more oil drain valves (110) configured to release purified oil into a clean oil tank. Additionally, the system (100) includes the one or more sensors (106) disposed at multiple positions inside the housing. The one or more sensors (106) may be selected from, but not limited to, rain gauges, LIDAR, solar PV modules, thermometers, barometers, hygrometers, anemometers, pyranometers, windsocks, wind vanes, precipitation identification sensors, dendrometers, transmissometers, ceilometers, salometers, temperature sensors, humidity sensors, or a combination thereof. These sensors may complement water level data by providing additional environmental metrics.

[0030]

[0027] Further, the control module (108) acts as a brain of the system (100) and is responsible for the carrying out the operation of the device. In that sense, the control module (108) comprises a processor (1084) and a memory unit (1080).

[0031]

[0028] In some embodiments control module (108), may include a microcontroller, microprocessor or other controllers selected from, but not limited to, an Arduino board, Atmel, AVR, STM, PIC, DSPIC etc., Raspberry Pi, DSP kit or other single-board computer or combination thereof. The entire setup depicted may be configured to be indicative of a robust system (100) that prioritizes inspection functionality.

[0032]

[0029] Further, the control module (108) may further comprise one or more communication modules (1082) operatively connected to the processor (1084), for enabling remote monitoring and control of the system (100). The communication network (101) may include short-range or long-range networks and may be wired or wireless. The communication interface may include, but not be limited to, serial communication interfaces, parallel communication interfaces, or a combination thereof. Protocols used by the communication network (101) may include, but not be limited to, TCP / IP, 3GPP, 3GPP2, LTE, IEEE 802.x, or similar standards.

[0033]

[0030] The communication module (1082) is configured to establish a communication network (101) that allows one or more devices (132) to connect with the control module (108) for remote / wireless monitoring. The captured data may be transmitted to the one or more devices (132) through the communication network (101). In that sense, the communication network (101) may include, but not limited to, Bluetooth, radio frequency, or internet, for maximum coverage.

[0034]

[0031] The system (100) further includes the user interface (104) configured to allow users to interact with the system, retrieve real-time data, and control operations. The user interface (104) may include a display envisaged to present a user interface (104) with data received from the processing module, and the data repository. The display may include but not limited to Lightemitting diode display (LED), electroluminescent display (ELD), liquid crystal display (LCD), Organic light-emitting diode (OLED) & AMOLED display. In some emboidments, the user interface (104) may include accessories like keyboard, mouse etc. envisaged to provide input capability to enable a user to enter their details. In another embodiment, the user interface (104) may be a touch input-based display, that integrates the input-output functionalities.

[0035]

[0032] In some embodiments, the system may be implemented as a distributd system wherein some of the modules of the system (100) may be implemented on one or more devices (132), applications, or websites to enable seamless operation and user interaction.

[0036]

[0033] In some other embodiments, the system may also include a data repository (not shown), which may be local or cloud base storage configured to store data related to each system (100). The data may include, but not limited to, one or more images of the system and its components, their geolocations of the system, timestamp metadata, pre-trained Machine learning models, which may be accessed by the control module when queried using appropriate protocols. The control module (108) may analyze the data using AI / ML algorithms, validate it, and store the results.

[0037]

[0034] The above system will be better understood by referring to the physical 3D layout shown in Figure 2. Herein, Fig. 2 illustrates a front view of the system, in accordance with the present invention. The user interface (104) may be centrally located on the side panel of the housing, which configured to provide operational data and enable user input for controlling the system. One or more fans (102) can be seen strategically positioned to ensure adequate airflow for cooling the system (100) during operation. The system (100) may further include a waste oil input drawer configured to receive waste oil and direct it into a waste oil tank. One or more filters (112) having one or more filter nets (1120) may be housed within a compartment accessible from the front for maintenance or replacement. The system may also include compartments for accessing one or more oil drain valves (110) and an oil pump (114), which are arranged internally to facilitate smooth oil flow.

[0038]

[0035] Fig. 3 illustrates a perspective view of the system, in accordance with the present invention. As shown in Figure 3, the waste oil recycling system (100) may comprise one or more filters (112) configured to purify waste oil by removing impurities. The one or more filters (112) may include one or more filter nets (1120) operatively arranged to trap solid particles, absorb moisture, and remove fine impurities from the oil. The one or more filter nets may be enclosed within the filtration compartment for protection and operational efficiency. The system (100) may further include one or more oil drain valves (110) operatively connected to the one or more filters (112). The one or more oil drain valves (110) may control the release of purified oil from the filtration system to a clean oil tank or other storage units. The arrangement of these components ensures seamless integration and functionality within the system.

[0039] Method of Operation:

[0040] The present invention operates in a following stepwise manner:

[0041] STEP 1: INITIAL SETUP AND OIL LOADING:

[0042]

[0036] To begin operation, the waste oil recycling system (100) must be set up in an accessible location with a stable power supply, or it may rely on an alternative power source such as solar energy. The waste oil input drawer is opened, and waste oil, such as used vegetable or mineral oil, is deposited into the waste oil tank. Sensors (106) within the tank monitor initial parameters such as oil level, water content, and temperature, ensuring the input oil meets the system's operational thresholds. If necessary, the user can interact with the user interface (104) to input specific parameters or configure the operation based on the type of waste oil being processed.

[0043] STEP 2: PRE-FILTRATION ACTIVATION AND OIL TRANSFER:

[0044]

[0037] Once the waste oil is loaded, the control module (108) analyzes the sensor data and initiates the pre-filtration process. The oil pump (114) is activated to transfer the waste oil from the waste oil tank to the filtration compartment. During this step, the system ensures that the flow rate and pressure are optimized to protect the filtration components and maintain system efficiency. If required, pre-heating elements within the system (if present) may activate to ensure optimal oil viscosity for filtration.

[0045] STEP 3: MULTI-STAGE FILTRATION PROCESS

[0046]

[0038] As the waste oil enters the filtration compartment, it passes through one or more filters (112) equipped with filter nets (1120) specifically designed to trap solid particulates, absorb moisture, and remove chemical contaminants. Advanced filtration layers, such as activated carbon or ultrafiltration membranes, are used to neutralize impurities based on the type of waste oil being processed. Throughout this process, sensors (106) monitor contamination levels, filter pressure, and flow rates, transmitting real-time data to the control module (108) for adaptive control. If filter clogging is detected, the system may automatically pause for a cleaning cycle or alert the user for maintenance.

[0047] STEP 4: PURIFIED OIL COLLECTION:

[0048]

[0039] After filtration, the purified oil flows through one or more oil drain valves (110) into the clean oil tank. The control module (108) ensures the release process is gradual to prevent overflow or spillage. The user interface (104) displays real-time data on oil purity levels, the status of the filtration process, and the volume of oil collected in the clean oil tank. If the system includes quality assessment tools, such as AI / ML-enabled impurity analysis, the data repository stores the analysis results for user access and future optimization.

[0049] STEP 5: DATA LOGGING AND USER INTERACTION:

[0050]

[0040] Upon completion of the oil recycling process, the system (100) logs detailed data on impurity types, cleaning cycles, and overall system performance. The communication module (1082) transmits this data to authorized devices (132) via the communication network (101), enabling remote monitoring. The user interface (104) provides users with a summary report, including details on oil quality, energy usage, and filtration efficiency. If required, the system can be configured to send alerts for maintenance, such as filter replacement or oil pump servicing, ensuring uninterrupted operation.

[0051] STEP 6: SHUTDOWN AND MAINTENANCE:

[0052]

[0041] After use, the system (100) enters a shutdown sequence, during which residual oil is drained from the filters, and internal components are flushed to prevent contamination during subsequent cycles. The fans (102) activate to cool the system to a safe temperature before complete shutdown. Maintenance alerts generated by the control module (108) are reviewed via the user interface (104), ensuring the system is ready for its next use. Periodic inspection of components, such as filter nets and sensors, is recommended to maintain optimal functionality and prolong the system’s lifespan.

[0053]

[0042] It should also be understood that, unless specifically stated otherwise as apparent from the following discussion, it is appreciated that throughout the description, discussions utilizing terms such as "controlling" or "obtaining" or "computing" or "storing" or "receiving" or "determining" or the like, refer to the action and processes of a computer system, or similar electronic computing device, that processes and transforms data represented as physical (electronic) quantities within the computer system's registers and memories into other data similarly represented as physical quantities within the computer system memories or registers or other such information storage, transmission or display devices.

[0054] The present invention will be better understood by referring to the below mentioned real-life examples that illustrate the exemplary implementation of the system in real-world applications:

[0043] Example 1: Recycling Cooking Oil in Restaurants: In a large restaurant, the waste oil recycling system (100) is used to process and recycle cooking oil. The restaurant staff deposits used cooking oil into the waste oil input drawer, which directs it into the waste oil tank. One or more sensors (106) within the waste oil tank detect the oil level and water content. If the oil level exceeds a predetermined threshold, the control module (108) activates the oil pump (114) to transfer the oil to one or more filters having one or more filter nets (1120). The one or more filter nets (1120) remove solid particulates, water, and other impurities from the oil. The purified oil passes through one or more oil drain valves (110) into a clean oil tank. During the process, the user interface (104) displays real-time sensor readings, such as pressure on the filter nets and contamination levels. The control module (108) stores data on cleaning cycles and impurity types for future reference, ensuring optimal system performance. Notifications are sent via one or more communication modules to the restaurant manager's device, providing updates on recycling status. This example demonstrates how the system enables efficient recycling of used cooking oil, minimizing waste and promoting sustainability.

[0055]

[0044] Example 2: Recycling Mineral Oil in Workshops: In an automotive workshop, the waste oil recycling system (100) is used to recycle mineral oil from vehicle maintenance. Technicians pour used oil into the waste oil input drawer. The oil is transferred to the waste oil tank, where one or more sensors (106) monitor the oil's level and contamination. The control module (108) activates the oil pump (114) to transfer the waste oil to one or more filters having one or more filter nets (1120). These filters remove sludge, metal particles, and chemical residues from the oil. Once filtered, the oil flows through one or more oil drain valves (110) into the clean oil tank. The user interface (104) provides a dashboard displaying system status and alerts. If contamination levels exceed a threshold, the system prompts a cleaning cycle for the filters. Workshop managers can access data remotely through one or more communication modules, enabling them to monitor operations and ensure compliance with environmental regulations.

[0056]

[0045] Example 3: Remote Monitoring and Control of Multiple Systems: In a chain of fast-food outlets, multiple waste oil recycling systems (100) are installed to handle used cooking oil at each location. Each system operates independently but is connected via one or more communication modules to a centralized monitoring system. The control module (108) of each system collects data from one or more sensors (106), such as oil levels, pressure on one or more filter nets, and contamination levels. This data is transmitted to a central server, where authorized personnel access it through the user interface (104). The centralized system generates reports, tracks system performance, and provides alerts if any system requires maintenance. For example, if one or more oil drain valves (110) fail to open due to blockages, the system sends a notification to the maintenance team. This enables proactive management, reducing downtime and ensuring efficient recycling operations across all outlets.

[0057]

[0046] Example 4: Advanced Filtration for High-Quality Recycled Oil: In an industrial setting, the waste oil recycling system (100) is configured with advanced one or more filters (112) to recycle high-grade mineral oil. The filters include activated carbon nets to neutralize chemical contaminants and ultrafiltration membranes to remove fine impurities. Waste oil is collected in the waste oil tank, and the oil pump (114) transfers it to the advanced filters. One or more sensors (106) continuously monitor the pressure on the filters to ensure efficient operation. The control module (108) adjusts pump speed based on sensor data to prevent overpressure, protecting the filters. The purified oil flows into the clean oil tank through one or more oil drain valves (110). The user interface (104) provides detailed analytics on oil quality, ensuring the recycled oil meets industrial standards for reuse.

[0058]

[0047] Example 5: Environmental Monitoring in Waste Oil Recycling: In a waste management facility, the system (100) integrates additional one or more sensors (106) to monitor environmental conditions during the recycling process. These sensors include moisture sensors to detect water content in the waste oil and temperature sensors to regulate system operation. Data from the sensors is processed by the control module (108), which activates the one or more fans (102) if the system temperature exceeds a predetermined threshold. The user interface (104) displays real-time environmental metrics, helping operators maintain safe and efficient operations. When impurities such as water or sludge exceed acceptable levels, the control module (108) triggers maintenance alerts and logs data for regulatory compliance. The system's integration of environmental monitoring ensures safe recycling practices and reduces the ecological footprint of waste oil disposal.

[0059]

[0048] The present invention offers several advantages, some of which are listed below:

[0060] 1. Real-Time Water Level Monitoring: The system utilizes one or more cameras integrated with A I / ML algorithms in the processing module to analyze and extract water level data from images of staff gauges. This real-time monitoring ensures that water level data is instantly available for decision-making, reducing the delay typically seen in manual readings or sensor-based systems.

[0061] 2. Cost-Effective Solution: By using readily available user devices, such as smartphones and digital cameras, to capture water level data, the invention significantly lowers the cost compared to traditional automatic sensors or manual data collection methods. This makes it a scalable solution for low-budget projects or areas with limited resources.

[0062] 3. Automation and Reduced Human Error: The AI / ML-powered processing module automates the extraction and validation of water level readings, reducing the risk of human error that is common in manual data recording and interpretation. This leads to more accurate and reliable data for water management and disaster preparedness.

[0063] 4. Wide Applicability: The system can be applied to various types of water bodies, such as rivers, lakes, canals, and reservoirs. It is adaptable for different environments, from urban flood-prone areas to rural agricultural regions, allowing for comprehensive water level monitoring across diverse settings.

[0064] 5. Integration with External Data Sources: The system integrates data from external sources, such as weather APIs and GIS platforms, enabling predictive modeling and better decision-making. For example, the system can predict potential flooding events by combining real-time water level data with rainfall forecasts, leading to more effective disaster response planning.

[0065] 6. User-Friendly Interface for Multiple User Roles: The user interface (104) is designed to cater to multiple user roles, such as Client Administrators (CA), Mobile Users (MU), and concerned authorities. The system ensures that all users can access relevant data, configure monitoring stations, and receive alerts tailored to their roles, enhancing the usability and flexibility of the system.

[0066] 7. Community-Driven Data Collection: In areas with limited infrastructure, the system allows for community participation in water level monitoring. Local residents, including farmers or fishermen, can use their smartphones to capture water level data, contributing to a more extensive and accurate monitoring network at a fraction of the cost.

[0067] 8. Geolocation-Based Alerts: The system’s ability to issue geolocation -based alerts ensures that only the relevant users or authorities are notified in the event of rising water levels or flooding risks. This targeted notification reduces unnecessary information overload and ensures that timely action is taken by the affected parties.

[0068] 9. Scalability and Flexibility: The system is designed to scale, allowing thousands of gauge stations to be monitored simultaneously. As more data points are added, the system’s predictive capabilities improve, offering more precise water management solutions. Additionally, the cloud-based infrastructure ensures that the system can handle increased data volumes without compromising performance.

[0069] 10. Energy Efficiency: The system can be powered by solar energy, particularly in remote areas where grid power is unreliable or unavailable. Solar-powered devices and sensors ensure continuous operation, reducing the need for costly power infrastructure and making the system environmentally sustainable.

[0070]

[0049] These advantages establish the water level monitoring and management system as an innovative solution that combines cost-effectiveness, real-time data analysis, and scalable deployment. It addresses key challenges in water resource management, flood forecasting, and environmental monitoring, making it a valuable tool for decision-makers and communities alike.

[0050] In general, the word “module,” as used herein, refers to logic embodied in hardware or firmware, or to a collection of software instructions, written in a programming language, such as, for example, Java, C, or assembly. One or more software instructions in the modules may be embedded in firmware, such as an EPROM. It will be appreciated that modules may comprised connected logic units, such as gates and flip-flops, and may comprise programmable units, such as programmable gate arrays or processors. The modules described herein may be implemented as either software and / or hardware modules and may be stored in any type of computer-readable medium or other computer storage device.

[0071]

[0051] Further, while one or more operations have been described as being performed by or otherwise related to certain modules, devices or entities, the operations may be performed by or otherwise related to any module, device or entity. As such, any function or operation that has been described as being performed by a module could alternatively be performed by a different server, by the cloud computing platform, or a combination thereof. It should be understood that the techniques of the present disclosure might be implemented using a variety of technologies. For example, the methods described herein may be implemented by a series of computer executable instructions residing on a suitable computer readable medium. Suitable computer readable media may include volatile (e.g., RAM) and / or non-volatile (e.g., ROM, disk) memory, carrier waves and transmission media. Exemplary carrier waves may take the form of electrical, electromagnetic or optical signals conveying digital data steams along a local network or a publicly accessible network such as the Internet.

[0072]

[0052] Various modifications to these embodiments are apparent to those skilled in the art from the description and the accompanying drawings. The principles associated with the various embodiments described herein may be applied to other embodiments. Therefore, the description is not intended to be limited to the embodiments shown along with the accompanying drawings but is to be providing broadest scope of consistent with the principles and the novel and inventive features disclosed or suggested herein. Accordingly, the invention is anticipated to hold on to all other such alternatives, modifications, and variations that fall within the scope of the present invention and the appended claims.

Claims

CLAIM:

1. A waste oil recycling system, the system comprising: one or more filters having one or more filter nets operatively coupled to one or more oil drain valves; a waste oil input drawer connected to a waste oil tank, the waste oil tank being operatively coupled to the one or more filters; a clean oil tank operatively connected to the one or more oil drain valves; an oil pump operatively connected between the waste oil tank and the one or more filters; one or more sensors configured to detect oil level, pressure on the one or more filter nets, water or moisture content, temperature, and contamination level in the oil; a control module operatively connected to the one or more sensors, the clean oil tank, the waste oil tank, and the oil pump; a user interface configured to retrieve, display, analyze the stored data and / or sensor readings, and enable interaction with the control module; wherein the control module is configured to: receive one or more sensor inputs, including oil level, pressure, temperature, water or moisture content, and contamination level; activate the oil pump if the oil level exceeds a predetermined threshold; deactivate the oil pump if the pressure on the filter nets exceeds a predetermined threshold; open the one or more oil drain valves when the clean oil tank is not full or close the one or more oil drain valves when the clean oil tank reaches a predetermined level; switch ventilation fans on or off when the detected temperature exceeds a predetermined threshold to regulate system temperature; display real-time sensor readings and system status on the user interface; allow manual access control through the user interface by operating electromagnetic locks based on verified access parameters.

2. The system as claimed in claim 1, wherein the one or more sensors are selected from capacitive level sensors, ultrasonic level sensors, float-based level sensors, optical level sensors, piezoelectric pressure sensors, strain gauge pressure sensors, capacitive pressure sensors, differential pressure sensors, capacitive moisture sensors, Karl Fischer moisture sensors, infrared moisture sensors, conductivity sensors, thermocouples, resistance temperature detectors (RTDs), thermistors, infrared temperature sensors, optical particlecounters, viscometers, dielectric sensors, magnetic sensors, spectroscopic sensors, or a combination thereof.

3. The system as claimed in claim 1, wherein the one or more filter nets are selected from mesh filters, polyester or nylon mesh filters, filter paper, activated carbon filters, ceramic filters, electrostatic filters, membrane filters, magnetic filters, sand or gravel filters, paperbased or fiber-based cartridge filters, or a combination thereof.

4. The system as claimed in claim 1, wherein the control module is configured to store data relating to cleaning cycles of the one or more filters, type of impurities detected in the oil, readings of one or more sensors.

5. The system as claimed in claim 1, wherein the one or more sensors include a moisture sensor configured to detect water or moisture content in the oil, and wherein the control module is configured to activate the oil pump based on moisture level readings exceeding a predetermined threshold.

6. The system as claimed in claim 1, wherein the control module further includes one or more communication modules are configured to connect the system to one or more devices, and wherein the control module is configured to exchange information with the one or more devices and receive commands for remote operation.

7. The system as claimed in claim 1, wherein the verified access parameters are selected from Password or PIN -based authentication, biometric authentication, fingerprint scanning, facial recognition, or iris or retina scanning, RFID or keycard-based access, role-based permissions for users, one-time passcodes (OTP) sent to authorized devices, two-factor authentication (2FA) or a combination thereof.

8. The system as claimed in claim 1, wherein the type of impurities detected in the oil is selected from: solid particulates, water or moisture content, sludge or sediment, metal particles, oxidized oil or varnish deposits, biological contaminants, chemical residues or additives, combustion by-products, or a combination thereof.

9. The system as claimed in claim 1, wherein the predetermined thresholds for sensor readings are based on: oil level thresholds calibrated to a percentage of waste oil tank capacity, pressure thresholds defined by the maximum allowable pressure for filter nets to prevent damage, temperature thresholds determined by operational safety limits to maintain system efficiency, moisture content thresholds set to acceptable industry standards for oil quality, contamination thresholds established to trigger alerts or cleaning cycles based on detected impurity levels.The system as claimed in claim 1, wherein the predetermined thresholds are defined as Oil levels in the waste oil tank ranging from 10% to 95% of the tank capacity; Oil levels in the clean oil tank ranging from 5% to 90% of the tank capacity; Pressure thresholds for the one or more filters ranging from 1 PSI to 50 PSI; Temperature thresholds for system operation ranging from 20°C to 80°C; Moisture content thresholds ranging from 0.1% to 5% by volume; or a combination thereof.

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