CN111961578A - Marsh gas centralized gas supply system based on Internet of things - Google Patents

Marsh gas centralized gas supply system based on Internet of things Download PDF

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Publication number
CN111961578A
CN111961578A CN202010882531.3A CN202010882531A CN111961578A CN 111961578 A CN111961578 A CN 111961578A CN 202010882531 A CN202010882531 A CN 202010882531A CN 111961578 A CN111961578 A CN 111961578A
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China
Prior art keywords
methane
module
tank
sensor
data
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Application number
CN202010882531.3A
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Chinese (zh)
Inventor
邹伟清
张小生
吴黎黎
胡军华
万里平
龚贵金
黄强
邱建成
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Jiangxi Zhenghe Ecological Agriculture Co ltd
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Jiangxi Zhenghe Ecological Agriculture Co ltd
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Priority to CN202010882531.3A priority Critical patent/CN111961578A/en
Publication of CN111961578A publication Critical patent/CN111961578A/en
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/26—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/48—Automatic or computerized control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information

Abstract

The invention provides a methane centralized gas supply system based on the Internet of things, which comprises a methane tank, a gas storage tank, a natural gas pipeline, a methane data collection module, a methane data processing module, a server, a central controller and an early warning control module, wherein a gas outlet of the methane tank is connected with the gas storage tank, a gas outlet of the gas storage tank is connected with the natural gas pipeline, the methane tank is internally provided with the methane data collection module, the methane data collection module can effectively collect various data in the methane tank and send data signals to the server and the central controller through the methane data processing module, once the data are abnormally sent, the central controller gives an early warning through an audible and visual alarm, carries out pressure discharge and pressure reduction on the methane tank or the gas storage tank through a pressure discharge and pressure reduction control device and simultaneously sends information to a mobile terminal, and workers can check the condition in time, the problems of rising of air pressure and liquid level of biogas slurry in the biogas pool are caused.

Description

Marsh gas centralized gas supply system based on Internet of things
Technical Field
The invention relates to the technical field of Internet of things, in particular to a methane centralized gas supply system.
Background
China is a big agricultural country, the utilization of the biogas in vast rural areas is very common, the biogas can be efficiently combusted, no pollution is caused, and the biogas belongs to green energy. Besides solving the energy problem in rural areas, the biogas can rett a large amount of organic fertilizers in the production process, and after some excrement, garbage and sewage enter the biogas digester, germs, parasitic ova and the like in the excrement, garbage and sewage are killed by closed fermentation in the biogas digester, so that the environmental sanitation in rural areas is improved. However, the production of biogas is unstable, and needs to be monitored and controlled, so that the problems that the pressure in the biogas pool rises, the liquid level of biogas slurry rises and overflows, and the environment is polluted due to the fact that manual supervision is not in place are avoided.
With the continuous development of the technology of the internet of things, more and more technologies are applied to actual production. At present, technologies such as remote monitoring systems and wireless sensor monitoring are mature day by day, and the application of the internet of things technology to a methane centralized gas supply system becomes a trend discovered in the future.
Disclosure of Invention
The invention mainly aims to provide a methane centralized gas supply system based on the Internet of things, and the technical problems that the air pressure rises and the liquid level of methane liquid rises and overflows in a methane tank due to incomplete manual supervision are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a methane centralized gas supply system based on the Internet of things comprises a methane tank, a gas storage tank, a natural gas pipeline, a methane data collection module, a methane data processing module, a server, a central controller and an early warning control module, wherein a gas outlet of the methane tank is connected with the gas storage tank, a gas outlet of the gas storage tank is connected with the natural gas pipeline, the methane tank is internally provided with the methane data collection module, the methane data collection module comprises sensors and a remote monitoring system which are arranged on the periphery of the methane tank, a signal output end of the methane data collection module is connected with a signal receiving end of the methane data processing module, signals of the methane data collection module are transmitted to the methane data processing module through a wireless transmission node, a signal output end of the methane data processing module is connected with the server and the signal receiving end of, the central controller is electrically connected with an early warning control module.
Preferably, the sensors include a temperature and humidity sensor, a methane concentration sensor, a carbon dioxide sensor, a PH sensor, a biogas pipe pressure sensor, a flow sensor, an oxygen concentration sensor, and an electrical sensor.
Preferably, the remote monitoring system comprises a remote control camera, an infrared thermal imager, a communication regulation module, a data acquisition server and a liquid crystal display, the data acquisition server adopts a special server or a high-performance computer, the communication regulation module comprises a DTU debugging module and a DTU module, the remote control camera and the infrared thermal imager transmit acquired data information to the data acquisition server through the communication regulation module, and the data acquisition server displays the data through the liquid crystal display.
Preferably, a database is arranged in the server, and the central controller comprises a biogas pressure control system and a biogas slurry pool online monitoring system.
Preferably, the early warning control module comprises an audible and visual alarm, a pressure discharge and reduction control device and a mobile terminal.
The invention has the following beneficial effects:
the invention can effectively collect various data in the methane tank by arranging the methane data collecting module in the methane tank and arranging the temperature and humidity sensor, the methane concentration sensor, the carbon dioxide sensor, the PH value sensor, the methane pipe pressure sensor, the flow sensor, the oxygen concentration sensor and the electric sensor in the methane data collecting module, and the data signal is sent to the server and the central controller through the methane data processing module, once the data transmission is abnormal, the central controller gives an early warning through an audible and visual alarm and carries out pressure discharge and pressure reduction on the methane tank or the gas storage tank through a pressure discharge and pressure reduction control device, meanwhile, the information is sent to the mobile terminal, so that the staff can check the situation in time through the mobile terminal, thereby effectively avoiding the problems of air pressure rise and biogas liquid level rise overflow in the biogas pool caused by incomplete manual supervision.
Drawings
FIG. 1 is a partial schematic flow diagram of the present invention.
FIG. 2 is a schematic view showing the connection relationship between the biogas generating tank, the gas storage tank and the natural gas pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: comprises a methane tank, a gas storage tank, a natural gas pipeline, a methane data collection module and a methane data processing module, the methane tank is connected with a gas storage tank, the gas outlet of the gas storage tank is connected with a natural gas pipeline, a methane data collection module is arranged in the methane tank and comprises sensors and a remote monitoring system which are arranged on the periphery of the methane tank, the signal output end of the methane data collection module is connected with the signal receiving end of a methane data processing module, the signal of the methane data collection module transmits methane data to the methane data processing module through a wireless transmission node, the signal output end of the methane data processing module is connected with the server and the signal receiving end of the central controller, the methane data processing module transmits signals to the server through a GPRS (general packet radio service) wireless network, and the central controller is electrically connected with the early warning control module.
In this embodiment, the sensor includes temperature and humidity sensor, methane concentration sensor, carbon dioxide sensor, pH value sensor, marsh gas pipe pressure sensor, flow sensor, oxygen concentration sensor and electric sensor, is provided with the database in the server, and central controller includes marsh gas pressure control system, natural pond liquid pond on-line monitoring system, and early warning control module includes audible-visual annunciator, row's pressure decompression controlling means, mobile terminal.
In this embodiment, the remote monitoring system includes remote control camera, infrared thermal imager, communication regulation module, data acquisition server, LCD, and data acquisition server adopts special server or high performance computer, and communication regulation module includes DTU debugging and DTU module, and remote control camera, infrared thermal imager transmit the data information of gathering to data acquisition server through communication regulation module, and data acquisition server passes through LCD with data and shows.
When the methane tank pressure-relief monitoring system is used, a worker can collect various data of the methane tank into the methane data processing module through the methane data collecting module, the methane data processing module processes the collected signals and respectively transmits the processed signals to the server and the central controller, the server stores the data into the database, the central controller is provided with a methane pressure control system and a methane liquid tank online monitoring system, the data sent by the methane data processing module can be analyzed, once the data are abnormally sent, the central controller can give an early warning through the audible and visual alarm, and can conduct pressure relief and pressure relief on the methane tank or the gas storage tank through the pressure-relief and pressure-relief control device, meanwhile, the information is sent to the mobile terminal, and the worker can check the situation in time through the mobile terminal.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (6)

1. A methane centralized gas supply system based on the Internet of things comprises a methane tank, a gas storage tank, a natural gas pipeline, a methane data collection module, a methane data processing module, a server, a central controller and an early warning control module, and is characterized in that a gas outlet of the methane tank is connected with the gas storage tank, the gas outlet of the gas storage tank is connected with the natural gas pipeline, the methane tank is internally provided with the methane data collection module, the methane data collection module comprises a sensor and a remote monitoring system which are arranged on the periphery of the methane tank, a signal output end of the methane data collection module is connected with a signal receiving end of the methane data processing module, signals of the methane data collection module are transmitted to the methane data processing module through a wireless transmission node, a signal output end of the methane data processing module is connected with the server and the signal receiving end, the central controller is electrically connected with an early warning control module.
2. The methane centralized gas supply system based on the internet of things as claimed in claim 1, wherein: the sensor comprises a temperature and humidity sensor, a methane concentration sensor, a carbon dioxide sensor, a PH value sensor, a biogas pipe pressure sensor, a flow sensor, an oxygen concentration sensor and an electric sensor.
3. The methane centralized gas supply system based on the internet of things as claimed in claim 1, wherein: the remote monitoring system comprises a remote control camera, an infrared thermal imager, a communication adjusting module, a data acquisition server and a liquid crystal display, wherein the data acquisition server adopts a special server or a high-performance computer, the communication adjusting module comprises a DTU debugging module and a DTU module, the remote control camera and the infrared thermal imager transmit acquired data information to the data acquisition server through the communication adjusting module, and the data acquisition server displays the data through the liquid crystal display.
4. The methane centralized gas supply system based on the internet of things as claimed in claim 1, wherein: the server is provided with a database.
5. The methane centralized gas supply system based on the internet of things as claimed in claim 1, wherein: the central controller comprises a biogas pressure control system and a biogas slurry pool online monitoring system.
6. The methane centralized gas supply system based on the internet of things as claimed in claim 1, wherein: the early warning control module comprises an audible and visual alarm, a pressure and pressure relief control device and a mobile terminal, wherein the audible and visual alarm and the pressure and pressure relief control device are arranged on the periphery of the methane tank or the gas storage tank.
CN202010882531.3A 2020-09-21 2020-09-21 Marsh gas centralized gas supply system based on Internet of things Withdrawn CN111961578A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112626131A (en) * 2021-02-05 2021-04-09 江西正合环保工程有限公司 Multi-stage gradient methane centralized gas supply method
CN112812939A (en) * 2021-01-09 2021-05-18 西平金汇海蓝农业科技有限公司 Utilize research and development device of internet's marsh gas technique
CN112913698A (en) * 2021-02-05 2021-06-08 江西正合生态农业有限公司 Method for fully quantitatively collecting, storing and transporting pig breeding excrement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112812939A (en) * 2021-01-09 2021-05-18 西平金汇海蓝农业科技有限公司 Utilize research and development device of internet's marsh gas technique
CN112626131A (en) * 2021-02-05 2021-04-09 江西正合环保工程有限公司 Multi-stage gradient methane centralized gas supply method
CN112913698A (en) * 2021-02-05 2021-06-08 江西正合生态农业有限公司 Method for fully quantitatively collecting, storing and transporting pig breeding excrement
CN112626131B (en) * 2021-02-05 2023-03-24 江西正合环保工程有限公司 Multi-stage gradient methane centralized gas supply method

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Application publication date: 20201120