CN218994410U - Intelligent safety monitoring system for storage tank - Google Patents
Intelligent safety monitoring system for storage tank Download PDFInfo
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- CN218994410U CN218994410U CN202223363294.3U CN202223363294U CN218994410U CN 218994410 U CN218994410 U CN 218994410U CN 202223363294 U CN202223363294 U CN 202223363294U CN 218994410 U CN218994410 U CN 218994410U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an intelligent safety monitoring system for a storage tank, which comprises: the storage tank information acquisition device and the terminal equipment are connected in sequence; the storage tank information acquisition device comprises: the device comprises a data acquisition unit, a main controller and a communication circuit which are connected in sequence, wherein the main controller is also connected with a power supply circuit; the data acquisition device acquires storage tank related data and uploads the storage tank related data to the main controller, and the main controller uploads the storage tank related data to the terminal equipment through the communication circuit. By adopting the utility model, the monitoring of the storage tank can be better realized.
Description
Technical Field
The utility model relates to the field of storage tank monitoring, in particular to an intelligent safety monitoring system for a storage tank.
Background
For industrial tanks, transportation tanks, and particularly large tanks loaded with high-risk substances, it is desirable to monitor such tanks, such as for the level of liquid in the tank, the pressure, etc.
At present, the monitoring of the storage tanks mainly adopts the modes of routine inspection, tank opening monitoring and the like. Routine inspection is visual inspection of the tank. Can opening monitoring means that after can cleaning is completed, an inspector enters the can to perform various monitoring. The two methods have the greatest defects of influencing production and construction period. Accordingly, the present inventors have provided a tank intelligent safety monitoring system to address the above-described problems.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide an intelligent safety monitoring system for a storage tank, which can monitor the ageing degree, the liquid level and the like of the storage tank.
Based on this, the utility model provides a storage tank intelligent safety monitoring system, the system includes:
the storage tank information acquisition device and the terminal equipment are connected in sequence;
the storage tank information acquisition device comprises: the device comprises a data acquisition unit, a main controller and a communication circuit which are connected in sequence, wherein the main controller is also connected with a power supply circuit;
the data acquisition device acquires storage tank related data and uploads the storage tank related data to the main controller, and the main controller uploads the storage tank related data to the terminal equipment through the communication circuit.
Wherein, the data collector includes: aging degree measuring circuit, liquid level sensor, temperature sensor, pressure sensor.
Wherein, the ageing degree measurement circuit includes: the tantalum sensor and the signal adjusting circuit are connected in sequence, and the signal adjusting circuit is connected with the main controller.
Wherein the signal conditioning circuit comprises: the interface P1 is connected with resistors R91, R92, R93, R94, R99, R98 and R112 in series and then grounded, the interface P11 is connected with R97 and R111 in series and then grounded, a power supply is connected between the resistors R92 and R93, and the resistors R111 and R112 are connected in parallel and then connected with a filter circuit, a follower circuit, an amplifying circuit and a voltage stabilizing circuit in series respectively.
Wherein the communication circuit includes: WIFI communication module, 5G communication module, 4G communication module and big dipper communication module.
Wherein the power supply circuit includes: the DC voltage source, the voltage conversion circuit, the voltage stabilizing circuit and the isolation circuit; the direct-current voltage source is connected with the voltage conversion circuit, and the voltage conversion circuit is also connected with the isolation circuit and the voltage stabilizing circuit respectively.
The voltage conversion circuit is a chip with the model of LM2596, the isolation circuit is a chip with the model of BO505, and the voltage stabilizing circuit is a chip with the model of ASM 1117.
According to the utility model, the storage tank has high explosion-proof requirement in an industrial factory, so that 220V alternating current is not generally selected as the power supply of the main controller, 12V direct current voltage is selected for power supply, and 5V, +/-5V and 3.3V power supplies are required by the circuit according to the main control design requirement, and are obtained through 12V power supply conversion. The tantalum sensor collects a storage tank signal, adjusts and outputs the storage tank signal to obtain an aging degree signal, and the main controller can display the aging degree value through a display module connected with the main controller after receiving the aging degree signal. The liquid level sensor and the temperature sensor can be used for collecting liquid level signals and temperature signals of the solution in the storage tank pipe and sending the liquid level signals and the temperature signals to the main controller, and the main controller controls the display to display liquid level values and temperature values. The pressure sensor is used for measuring the pressure at the bottom of the liquid in the tank, the pressure sensor can be arranged at the bottom of the storage tank, the pressure sensor can be an enamel pressure sensor, a pressure signal acquired by the pressure sensor is sent to the main controller, and the main controller controls the display to display the pressure value. By adopting the intelligent monitoring system and the intelligent monitoring method, intelligent monitoring of the liquid level of the storage tank, the temperature and the pressure of the liquid in the tank and the like can be well realized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a tank intelligent safety monitoring system provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a tank information acquisition device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an aging degree measurement circuit according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a power supply circuit according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is a schematic diagram of a tank intelligent safety monitoring system provided by an embodiment of the present utility model, the system comprising:
the storage tank information acquisition device 101 and the terminal equipment 102 are connected in sequence;
fig. 2 is a schematic diagram of a tank information collecting device according to an embodiment of the present utility model, where the tank information collecting device includes: the data acquisition device 201, the main controller 202 and the communication circuit 203 are sequentially connected, and the main controller 202 is also connected with the power circuit 204;
the data collector 201 collects the storage tank related data and uploads the storage tank related data to the main controller 202, and the main controller 202 uploads the storage tank related data to the terminal device through the communication circuit 203.
Wherein, the data collector includes: aging degree measuring circuit, liquid level sensor, temperature sensor, pressure sensor.
The liquid level sensor is used for detecting the liquid level of liquid in the storage tank, can install in storage tank inner wall one side, temperature sensor is used for detecting the temperature of liquid in the storage tank, can install in the storage tank inner wall and predetermine the position, pressure sensor is used for gathering the pressure signal of storage tank bottom liquid, can install in the storage tank bottom.
The main controller judges the liquid level value, the temperature value and the pressure value according to the transmitted liquid level signal, temperature signal and pressure signal, and judges whether the liquid level is abnormal, the temperature is abnormal and the pressure is abnormal according to whether the liquid level value is in a liquid level preset range, whether the temperature value is in a temperature preset range and whether the pressure value is in a pressure preset range. If the liquid level value exceeds the liquid level preset range, the temperature value exceeds the temperature preset range and the pressure value exceeds the pressure preset range, the liquid level, the temperature and the pressure are abnormal, and the main controller can send a liquid level abnormal signal, a temperature abnormal signal and a pressure abnormal signal to the external terminal equipment through the communication circuit.
The aging degree measuring circuit is used for detecting whether the storage tank is aged or not, and the prior art can be adopted.
The communication circuit can adopt 485 communication circuit, wireless transceiver and other existing communication technologies.
The main controller contains a comparison program, which is the prior art.
Fig. 3 is a schematic diagram of an aging degree measurement circuit according to an embodiment of the present utility model, where the aging degree measurement circuit includes: the tantalum sensor and the signal adjusting circuit are connected in sequence, and the signal adjusting circuit is connected with the main controller.
The tantalum sensor is used for collecting resistance signals of the storage tank and is of the prior art.
The signal conditioning circuit includes: the interface P1 is connected with resistors R91, R92, R93, R94, R99, R98 and R112 in series and then grounded, the interface P11 is connected with R97 and R111 in series and then grounded, a power supply is connected between the resistors R92 and R93, and the resistors R111 and R112 are connected in parallel and then connected with a filter circuit, a follower circuit, an amplifying circuit and a voltage stabilizing circuit in series respectively.
The interface P1 and the interface P11 acquire resistance signals output by the tantalum sensor, the resistors R91, R92 and R97 can be replaced by protectors such as resistance wires to play a role in protection, the resistors R93, R94, R99 and R98 are used for limiting the maximum value of the output of the tantalum sensor, an infinite aging value is prevented from being output, the output ISAMP signals are signals led out from the resistors R111 and R112 which are connected in parallel, the signals are filtered by a filter circuit consisting of a capacitor C48 and a resistor R104, the signals with the model number of MCP6002 are output to the main controller after being followed, amplified and stabilized, the main controller judges the aging value according to the aging signals transmitted, and judges the aging state according to whether the aging value is in a first aging value preset range, a second aging value preset range and a third aging value preset range, the aging state is safe when the aging value is in the first aging value preset range, the aging state is early warning, the aging state is dangerous when the aging value is in the third aging value preset range, and the aging state is dangerous, and the main controller sends the dangerous aging signals to external equipment through the dangerous aging signal early warning circuit when the state is dangerous aging state or dangerous aging signal. The first aging value preset range, the second aging value preset range and the third aging value preset range are not overlapped.
Wherein the communication circuit includes: WIFI communication module, 5G communication module, 4G communication module and big dipper communication module.
Fig. 4 is a schematic diagram of a power supply circuit according to an embodiment of the present utility model, where the power supply circuit includes: the DC voltage source, the voltage conversion circuit, the voltage stabilizing circuit and the isolation circuit; the direct-current voltage source is connected with the voltage conversion circuit, and the voltage conversion circuit is also connected with the isolation circuit and the voltage stabilizing circuit respectively.
The voltage conversion circuit is a chip with the model of LM2596, the isolation circuit is a chip with the model of BO505, and the voltage stabilizing circuit is a chip with the model of ASM 1117.
According to the utility model, the storage tank has high explosion-proof requirement in an industrial factory, so that 220V alternating current is not generally selected as the power supply of the main controller, 12V direct current voltage is selected for power supply, and 5V, +/-5V and 3.3V power supplies are required by the circuit according to the main control design requirement, and are obtained through 12V power supply conversion. The tantalum sensor collects a storage tank signal, adjusts and outputs the storage tank signal to obtain an aging degree signal, and the main controller can display the aging degree value through a display module connected with the main controller after receiving the aging degree signal. The liquid level sensor and the temperature sensor can be used for collecting liquid level signals and temperature signals of the solution in the storage tank pipe and sending the liquid level signals and the temperature signals to the main controller, and the main controller controls the display to display liquid level values and temperature values. The pressure sensor is used for measuring the pressure at the bottom of the liquid in the tank, the pressure sensor can be arranged at the bottom of the storage tank, the pressure sensor can be an enamel pressure sensor, a pressure signal acquired by the pressure sensor is sent to the main controller, and the main controller controls the display to display the pressure value. By adopting the intelligent monitoring system and the intelligent monitoring method, intelligent monitoring of the liquid level of the storage tank, the temperature and the pressure of the liquid in the tank and the like can be well realized.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (5)
1. An intelligent safety monitoring system for a storage tank, comprising:
the storage tank information acquisition device and the terminal equipment are connected in sequence;
the storage tank information acquisition device comprises: the data acquisition ware, main control unit and the communication circuit that link to each other in proper order, main control unit still links to each other with power supply circuit, data acquisition ware includes: aging degree measuring circuit, level sensor, temperature sensor, pressure sensor, aging degree measuring circuit includes: the tantalum sensor and the signal adjusting circuit are connected in sequence, and the signal adjusting circuit is connected with the main controller;
the data acquisition device acquires storage tank related data and uploads the storage tank related data to the main controller, and the main controller uploads the storage tank related data to the terminal equipment through the communication circuit.
2. The tank intelligent safety monitoring system of claim 1, wherein the signal conditioning circuit comprises: the interface P1 is connected with resistors R91, R92, R93, R94, R99, R98 and R112 in series and then grounded, the interface P11 is connected with R97 and R111 in series and then grounded, a power supply is connected between the resistors R92 and R93, and the resistors R111 and R112 are connected in parallel and then connected with a filter circuit, a follower circuit, an amplifying circuit and a voltage stabilizing circuit in series respectively.
3. The tank intelligent safety monitoring system of claim 1, wherein the communication circuit comprises: WIFI communication module, 5G communication module, 4G communication module and big dipper communication module.
4. The tank intelligent safety monitoring system of claim 1, wherein the power circuit comprises: the DC voltage source, the voltage conversion circuit, the voltage stabilizing circuit and the isolation circuit; the direct-current voltage source is connected with the voltage conversion circuit, and the voltage conversion circuit is also connected with the isolation circuit and the voltage stabilizing circuit respectively.
5. The intelligent safety monitoring system of claim 4, wherein the voltage conversion circuit is a chip of model LM2596, the isolation circuit is a chip of model BO505, and the voltage regulator circuit is a chip of model ASM 1117.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363294.3U CN218994410U (en) | 2022-12-13 | 2022-12-13 | Intelligent safety monitoring system for storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363294.3U CN218994410U (en) | 2022-12-13 | 2022-12-13 | Intelligent safety monitoring system for storage tank |
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| Publication Number | Publication Date |
|---|---|
| CN218994410U true CN218994410U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223363294.3U Active CN218994410U (en) | 2022-12-13 | 2022-12-13 | Intelligent safety monitoring system for storage tank |
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| Country | Link |
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| CN (1) | CN218994410U (en) |
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2022
- 2022-12-13 CN CN202223363294.3U patent/CN218994410U/en active Active
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