A system for producing biogas and enriched nutrients from organic manure

Abstract

A system (10) for producing biogas and enriched nutrients from organic fertilizer, comprising: an elongated hollow chamber (11) having an inlet, the inlet (12) being configured to allow organic fertilizers and ground, moist plant waste to produce methane gas and enriched nutrients through microbial activity, the chamber (11) further containing a plurality of sensors detecting level, temperature, etc.; an optimization module (18) that receives the sensor data for analyzing losses due to low microbial activity or low environmental conditions, wherein the optimization module controls the rotary motor and the heating coil to adjust the system temperature or the waste composition; a methane gas storage and supply module (17) that stores the methane gas generated by microbial activity in the hollow chamber, the storage module further including a gas leakage detection sensor to prevent accidents and losses; a nutrient enrichment module (19) that increases the content of essential macronutrients by adding natural substances within the module, the essential macronutrients including: nitrogen, phosphorus, potassium and the like; wherein a nutrient measuring module (20) accurately measures the nutrient content of the manure using a plurality of sensors, wherein the measurement results can be transmitted to the users via a GSM module or any display device.

Description

TECHNICAL FIELD

[0001] The present invention relates to the field of biogas production systems. More specifically, the present invention relates to a system for producing biogas and enriched nutrients from organic manure / shredded, moist vegetable waste. The nutrient enrichment process contributes to effectively increasing or adjusting the nitrogen, phosphorus, and potassium content of the manure. BACKGROUND

[0002] Biogas production is a renewable solution for reducing greenhouse gas emissions and generating clean energy. However, conventional biogas plants often suffer from inefficiencies due to inconsistent digestion conditions, safety risks such as gas leaks, and low utilization of the digested waste. These problems are due to the lack of real-time monitoring and automation, which makes the process labor-intensive and error-prone. Inefficient digestion conditions lead to lower efficiency results. There are no systems on the market that overcome these limitations through real-time monitoring, automated adjustments, and predictive maintenance. The manure from the biogas plant is used in agriculture to increase yields. However, insufficient NPK content can impair soil quality and yield.Therefore, a system for producing biogas and enriched nutrients from organic fertilizer and shredded, moist vegetable waste is needed. The present invention effectively overcomes the aforementioned problems, limitations, and disadvantages. OBJECT OF THE INVENTION

[0003] The main objective of the present invention is to provide a system for producing biogas and enriched nutrients from organic fertilizer and shredded, moist vegetable waste.

[0004] Another aim of the present invention is to reduce the use of chemical fertilizers in agriculture.

[0005] Another object of the present invention is to increase the biogas production rate through automated monitoring and execution systems.

[0006] Another aim of the present invention is to improve the quality of manure by nutrient enrichment to change / adjust the nitrogen, phosphorus and potassium content.

[0007] Another object of the present invention is to provide a biogas and nutrient production system at an affordable price and with the highest quality.

[0008] Another object of the present invention is to provide automated control functions for managing real-time parameters to increase the efficiency of the system without manual effort.

[0009] These and other objects and advantages of the present invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings. SUMMARY

[0010] The various embodiments of the present invention describe a system for producing biogas and enriched nutrients from organic waste / manure. The system comprises an elongated cavity. This cavity has an inlet that supplies methane gas and enriched nutrients to the organic manure and shredded, moist plant waste through microbial activity. The cavity also contains several sensors that detect fill level, temperature, and the like.

[0011] The system also includes an optimization module, a methane gas storage module, a nutrient enrichment module, and a nutrient measurement module. The optimization module receives sensor data to analyze losses due to low microbial activity or environmental conditions. It controls the rotary motor and heating coil to adjust the system temperature or waste composition.

[0012] The methane gas storage and supply module stores the methane gas generated by microbial activity in the cavity. The storage module also features a gas leak detection sensor to prevent accidents and losses. The nutrient enrichment module increases the content of essential macronutrients by adding natural substances. These essential macronutrients can include nitrogen, phosphorus, potassium, and the like. The nutrient measurement module precisely measures the nutrient content of the manure using multiple sensors. The measurement results can be transmitted to users via a GSM module or any display device.

[0013] The nutrient enrichment module increases nitrogen levels by adding legume waste, green manure, organic fertilizer with nitrogen-fixing microbes, and poultry manure. The nutrient enrichment module increases phosphorus levels by adding rock phosphate powder, bone meal, and phosphate-soluble microbes. The nutrient enrichment module increases potassium levels by adding wood ash and banana peels. The system automatically adjusts the feed, temperature, and spin cycle parameters to the specifications of the optimization module to increase the production of biogas and enriched nutrients. The optimization module controls the parameters based on real-time sensor signals.

[0014] First, ground wet waste from vegetables and organic manure can be added to the chamber to initiate microbial digestion. The uniform mixing and grinding ensures greater microbial availability. The ultrasonic sensor monitors the level of the incoming manure and keeps it within optimal limits for consistent operation. The rotating motor ensures continuous mixing of the manure, preventing stagnation and promoting microbial uniformity. The temperature sensor monitors the chamber temperature for microbial activity, which is critical for various digestion phases. The heating coil maintains the optimal temperature by delivering controlled heat to the chamber without compromising microbial activity. The pH sensor monitors and regulates the chamber pH to support important microbial processes. The methane sensor tracks biogas production.The NPK sensor measures the nutrient content of the manure. It records the concentration of nitrogen, phosphorus, and potassium in the manure.

[0015] These and other aspects of the embodiments described herein will become more fully understood in conjunction with the following description and the accompanying drawings. While the following descriptions show preferred embodiments and numerous specific details, they are illustrative and not limiting. Numerous changes and modifications are possible within the scope of the embodiments described herein without departing from the spirit thereof. The embodiments described herein are intended to include all such modifications. BRIEF DESCRIPTION OF THE DRAWING

[0016] Further objects, features, and advantages will become apparent to those skilled in the art from the following description of the preferred embodiment and the accompanying drawings, in which: Fig. the schematic representation of the system for producing biogas and enriched nutrients from organic fertilizer according to an embodiment of the present invention.

[0017] The specific features of the present invention are shown in some drawings but not in others. This is for clarity only, since each feature according to the present invention can be combined with all or some of the other features. DETAILED DESCRIPTION

[0018] The various embodiments, as well as further developments and features, are explained in the following detailed description with reference to non-limiting details. The depiction of processing techniques for known components is omitted in order not to unnecessarily obscure the embodiments described herein. The examples used herein are intended to facilitate understanding of the possible applications of the embodiments described herein and to enable those skilled in the art to practice the embodiments described herein. The examples should therefore not be construed as limiting the scope of application of the embodiments described herein.

[0019] The various embodiments of the present invention comprise a system (10) for producing biogas and enriched nutrients from organic waste / fertilizer. The system consists of an elongated hollow chamber. The elongated hollow chamber (11) has an inlet. This inlet is configured so that organic fertilizers and ground, moist plant waste can produce methane gas and enriched nutrients through microbial activity. The chamber also contains several sensors that detect fill level, temperature, and the like. The system (10) further comprises an optimization module, a methane gas storage module, a nutrient enrichment module, and a nutrient measurement module.

[0020] The optimization module (18) receives sensor data to analyze losses due to low microbial activity or environmental conditions. It controls the rotary motor and heating coil to adjust the system temperature or waste composition. The methane gas storage and supply module (17) stores the methane gas produced by microbial activity in the hollow chamber. The storage module also features a gas leak detection sensor to prevent accidents and losses.

[0021] Fig.shows a schematic diagram of the system for producing biogas and enriched nutrients from organic fertilizer according to an embodiment of the present invention. The nutrient enrichment module (19) increases the content of essential macronutrients by adding natural substances. These essential macronutrients can include nitrogen, phosphorus, potassium, and the like. The nutrient measurement module (19) accurately measures the nutrient content of the manure using multiple sensors. The measurement results can be transmitted to users via a GSM module or any display device. The nutrient enrichment module increases the nitrogen content by adding legume waste, green manure crops, biofertilizers containing nitrogen-fixing microbes, and poultry manure.

[0022] The nutrient enrichment module (19) increases the phosphorus content by adding rock phosphate powder, bone meal, and phosphate-soluble microbes. The nutrient enrichment module increases the potassium content by adding wood ash and banana peels. The system automatically adjusts the feed, temperature, and spin cycle parameters according to the optimization module's specifications to increase biogas production and the production of enriched nutrients. The optimization module (18) controls the parameters based on real-time sensor signals.

[0023] According to one embodiment, ground wet waste from plant and organic manure can be introduced into the chamber to initiate microbial digestion. The uniform mixing and comminution ensures greater microbial availability. The ultrasonic sensor monitors the level of the incoming manure and maintains it within optimal limits for consistent operation. The rotating motor (14) ensures continuous mixing of the manure, preventing stagnation and promoting microbial uniformity. The temperature sensor monitors the chamber temperature for microbial activity, which is crucial for various digestion phases. The heating coil maintains the optimal temperature by supplying controlled heat to the chamber without compromising microbial activity. The pH sensor (21) monitors and regulates the pH of the chamber to support important microbial processes.The methane sensor monitors biogas production. The NPK sensor measures the nutrient content of the manure. It records the concentration of nitrogen, phosphorus, and potassium in the manure.

[0024] The system optimizes the biogas production process by integrating real-time monitoring, safety features, smart technologies, and waste utilization methods. It focuses on improving efficiency, safety, and sustainability in the conversion of organic waste into renewable energy in the form of biogas. The system is designed to process waste such as agricultural residues, food waste, and animal manure, which are commonly used as feedstocks for anaerobic digestion. By automating and fine-tuning various components of the biogas production process, it aims to maximize biogas yield while minimizing environmental impact. The system utilizes a suite of IoT (Internet of Things) sensors that continuously monitor key parameters such as methane levels in the anaerobic digester.These parameters are crucial for maintaining an optimal environment for microbial activity, which is the driving force behind the biogas production process.

[0025] For example, maintaining the correct pH and temperature ensures the microorganisms responsible for decomposing organic matter thrive. Methane levels are continuously monitored to measure the efficiency of the digestion process and ensure that the production of methane gas, the main component of biogas, occurs at the desired rate. The data collected by these sensors is transmitted in real time to a central control system, where it is analyzed and processed. The system (10) then uses this data to make adjustments, for example, by controlling the temperature or adding waste materials. This ensures that the digestion process remains efficient and optimal for maximum biogas production.

[0026] The system (10) incorporates safety measures by integrating advanced safety features that monitor the overall health of the system and prevent hazardous situations. Leak detection sensors are strategically placed throughout the system to detect methane leaks and ensure the plant can respond immediately before a dangerous buildup of gas occurs. These safety features work in conjunction with the real-time monitoring system to ensure safe plant operation while maintaining high efficiency. In addition to safety, the system utilizes intelligent techniques to optimize the digestion process. These techniques analyze sensor data and adjust plant operating parameters, such as waste collection rates and digestion conditions, in real time.

[0027] For example, if the sensors detect a decrease in methane production, the system can adjust the waste composition or alter the ambient conditions in the digester to stimulate microbial activity. Likewise, if nutrient levels in the waste are suboptimal, the optimization module can suggest or implement changes, such as the addition of additional nutrients, to improve digestion.

[0028] This real-time optimization ensures that the system operates at maximum efficiency, maximizing biogas production while minimizing resource consumption and waste generation. The nutrient analysis module is used to determine the nutrient content of the manure. The nutrient analysis kit helps identify key nutrients such as nitrogen, phosphorus, and potassium by testing the nutrient content of the manure. The integrated GSM module provides user notifications.

[0029] The examples of the present invention described above are for illustrative purposes only. Although the present invention has been described using a specific example, numerous modifications are possible without substantially departing from the teachings and advantages of the subject matter described herein. Further substitutions, modifications, and changes are possible without departing from the spirit of the present solution. All features disclosed in this description (including the appended claims, the abstract, and the drawings) and / or all steps of a method or process disclosed therein may be combined in any way, except for combinations in which at least some of these features and / or steps are mutually exclusive.Although the embodiments described herein are described with reference to various specific embodiments, it will be understood by those skilled in the art to implement the embodiments described herein with modifications. List of reference symbols: 10 A system for producing biogas and enriched nutrients from organic fertilizer 11 An elongated hollow chamber 12 Entrance 13 Temperature sensor 14 rotary motor 15 Heating coil 16 Ultrasonic sensor 17 gas storage facilities 18 Optimization module 19 Nutrient enrichment module 20 Nutrient measuring module 21 pH sensor.

Claims

[1] A system (10) for producing biogas and enriched nutrients from organic fertilizer, comprising: an elongated hollow chamber (11) having an inlet, the inlet (12) being configured to allow organic fertilizers and ground, moist plant waste to produce methane gas and enriched nutrients through microbial activity, the chamber (11) further containing a plurality of sensors detecting level, temperature, etc.; an optimization module (18) that receives the sensor data for analyzing losses due to low microbial activity or low environmental conditions, wherein the optimization module controls the rotary motor and the heating coil to adjust the system temperature or the waste composition; a methane gas storage and supply module (17) that stores the methane gas generated by microbial activity in the hollow chamber, the storage module further including a gas leakage detection sensor to prevent accidents and losses; a nutrient enrichment module (19) that increases the content of essential macronutrients by adding natural substances within the module, the essential macronutrients including: nitrogen, phosphorus, potassium and the like; wherein a nutrient measuring module (20) accurately measures the nutrient content of the manure using a plurality of sensors, wherein the measurement results can be transmitted to the users via a GSM module or any display device. [2] A system for producing biogas and enriched nutrients from organic fertilizer according to claim 1, wherein the nutrient enrichment module (19) increases the nitrogen content by adding legume waste, green manure crops, biofertilizers with nitrogen-fixing microbes and poultry manure. [3] A system for producing biogas and enriched nutrients from organic fertilizer according to claim 1, wherein the nutrient enrichment module (19) increases the phosphorus content by adding rock phosphate powder, bone meal and phosphate-soluble microbes. [4] A system for producing biogas and enriched nutrients from organic fertilizer according to claim 1, wherein the nutrient enrichment module (19) increases the potassium content by adding wood ash and banana peels. [5] A system for producing biogas and enriched nutrients from organic fertilizer according to claim 1, wherein the system (10) automatically adjusts the feed, temperature and spin speed parameters based on instructions from the optimization module (18) to increase the production of biogas and enriched nutrients, the optimization module controlling the parameters based on real-time sensor messages.

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