CN218122496U - Energy-saving control system of level meter - Google Patents
Energy-saving control system of level meter Download PDFInfo
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- CN218122496U CN218122496U CN202222279887.5U CN202222279887U CN218122496U CN 218122496 U CN218122496 U CN 218122496U CN 202222279887 U CN202222279887 U CN 202222279887U CN 218122496 U CN218122496 U CN 218122496U
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Abstract
The application relates to an energy-saving control system of a level meter, which belongs to the field of level meters and comprises a container, the level meter and an energy-saving device, wherein the level meter and the energy-saving device are arranged on the container; the top of the container is provided with a feed inlet and at least one observation port, and the bottom of the container is provided with a discharge outlet; a probe of the level meter is arranged towards the interior of the container through the observation port; the energy-saving device comprises: the first detection module is arranged at the feeding port and used for outputting a first detection signal when detecting that a material enters the container from the feeding port; the second detection module is arranged at the discharge port and used for outputting a second detection signal when detecting that the material slides out of the container from the discharge port; the data processing module is respectively connected with the first detection module, the second detection module and the level meter and is used for outputting a driving instruction when receiving the first detection signal and/or the second detection signal; the level gauge is adapted to be activated upon receipt of a drive command. The present application has the effect of reducing the energy consumption of the level gauge.
Description
Technical Field
The application relates to the field of level meters, in particular to an energy-saving control system of a level meter.
Background
Level meters refer to electronic devices capable of detecting the level of a material (solid or liquid level) in a closed or open container in an industrial process, such as 3D level scanners, radar level meters, rotation resistance level meters, video admittance level meters, and ultrasonic level meters.
In the measurement process, in order to guarantee a high degree of accuracy of the measurements made by the level gauge, the level gauge is often mounted on top of the tank. As the height of the container is higher, it is more difficult for the tester to compromise the feeding of the container and the activation of the level gauge, for which reason it is often necessary to activate the level gauge for a long time to obtain a dynamic change of the material in the container.
In view of the above-mentioned related art, the inventors believe that turning on the level gauge for a long time will increase the energy consumption of the level gauge.
SUMMERY OF THE UTILITY MODEL
In order to reduce the energy consumption of the level gauge, the application provides an energy-saving control system of the level gauge.
The energy-saving control system of the level meter adopts the following technical scheme:
an energy-saving control system of a level meter comprises a container, and the level meter and an energy-saving device which are arranged on the container;
the top of the container is provided with a feed inlet and at least one observation port, and the bottom of the container is provided with a discharge outlet;
the probe of the level meter is arranged towards the interior of the container through the observation port;
the energy saving device comprises:
the first detection module is arranged at the feed port and used for outputting a first detection signal when detecting that a material enters the container from the feed port;
the second detection module is arranged at the discharge port and used for outputting a second detection signal when detecting that the material slides out of the container from the discharge port;
the data processing module is respectively connected with the first detection module, the second detection module and the level meter and is used for outputting a driving instruction when receiving the first detection signal and/or the second detection signal;
the level meter is used for starting when the driving instruction is received, and the level meter is started to measure the height of the material in the container through the observation port.
Through adopting above-mentioned technical scheme, first detection module is arranged in detecting whether there is the material entering container at the feed inlet, and the second detection module is used for detecting out whether there is the material roll-off from the container at the feed inlet, that is to say, first detection module and second detection module are arranged in detecting whether the height of the material in the container changes. When the change occurs, the data processing module outputs a driving instruction to drive the level gauge into an operating state, so that the level gauge measures the level of the material in the container. Therefore, the energy-saving device is arranged, and the energy-saving device drives the level meter to enter the working state when the height of the materials in the container changes, so that the starting time of the level meter is shortened, and the energy consumption of the level meter is further reduced.
Optionally, a first cabinet door is arranged on the container, the first cabinet door is slidably connected with the outer wall of the container, one end of the first cabinet door is fixedly connected with a first driving piece, and the first driving piece is used for providing a driving force for the first cabinet door to slide to the feeding port;
the first detection module includes:
the first voltage sensor is connected with the first driving piece and used for outputting a first feeding signal when the first driving piece is detected to be electrified;
the first dust concentration sensor is fixedly connected with the inner wall of the feeding hole and used for outputting a second feeding signal when detecting that materials enter the container from the feeding hole; and
and one input end of the first AND-gate circuit is connected with the first voltage sensor, the other input end of the first AND-gate circuit is connected with the first dust concentration sensor, and the first AND-gate circuit is used for outputting a first detection signal when receiving the first feeding signal and the second feeding signal.
Through adopting above-mentioned technical scheme, at first whether open by first voltage sensor detection feed inlet, then whether first dust concentration sensor detects the feed inlet and has the material to get into in the container again to ensured that first detection module detects the feed inlet and has the degree of accuracy of the result that the material got into in the container, and then ensured that economizer detects the degree of accuracy that highly changes of the material in the container.
Optionally, a second cabinet door is arranged on the container, the second cabinet door is slidably connected with the outer wall of the container, one end of the second cabinet door is fixedly connected with a second driving piece, and the second driving piece is used for providing a driving force for the second cabinet door to slide to the discharge opening;
the second detection module includes:
the second voltage sensor is connected with the second driving piece and used for outputting a first discharging signal when the second driving piece is detected to be electrified;
the second dust concentration sensor is fixedly connected with the inner wall of the discharge hole and used for outputting a second discharge signal when detecting that a material slides out of the discharge hole from the container; and
and one input end of the second AND gate circuit is connected with the second voltage sensor, the other input end of the second AND gate circuit is connected with the second dust concentration sensor, and the second AND gate circuit is used for outputting a second detection signal when receiving the first discharging signal and the second discharging signal.
Through adopting above-mentioned technical scheme, at first whether open by the second voltage sensor detection discharge gate, then whether rethread second dust concentration sensor detects the discharge gate and has the material roll-off from the container to ensured that the second detection module detects the degree of accuracy that the discharge gate has the result of material roll-off from the container, and then ensured that economizer detects the degree of accuracy that highly changes of material in the container.
Optionally, the energy saving device further includes a timing control module, and the timing control module is respectively connected to the data processing module and the level gauge.
Optionally, the timing control module includes:
the trigger submodule is connected with the output end of the data processing module and is used for outputting a reset signal when receiving the driving instruction;
the timing submodule is connected with the trigger submodule and is used for resetting and timing when the reset signal is received, and outputting a wake-up signal when the timing reaches a first preset time; and
the control submodule is respectively connected with the timing submodule and the level meter and is used for outputting a control instruction when receiving the wake-up signal;
the level meter is used for starting when the control instruction is received, and the level meter is started to measure the height of the material in the container through the observation port.
By adopting the technical scheme, the trigger submodule is used for driving the timing submodule to reset and time when receiving the driving instruction, the timing submodule outputs a wake-up signal for driving the control submodule to output the control instruction when the timing reaches the first preset time and does not receive the reset signal output by the trigger submodule after timing is restarted, and the level meter receives the control instruction to start. Therefore, the timing control module can control the level meter to periodically measure the height of the material in the container, so that the level meter can still periodically measure the height of the material in the container when the height of the material in the container is not changed for a long time.
Optionally, the control submodule is a micro control unit.
Optionally, the energy saving device further includes a power module, and the power module is configured to supply power to the first detection module, the second detection module, and the data processing module.
Optionally, the level gauge further comprises a display, and the display is connected with the level gauge.
By adopting the technical scheme, the display is connected with the level meter and used for displaying the height of the material in the container measured by the level meter, so that a tester can visually know the height of the material in the container conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
1. on one hand, the data processing device is provided with a first detection module, a second detection module and a data processing module. Whether the material enters the container through the feeding hole is detected by the first detection module, whether the material slides out of the container through the discharging hole is detected by the second detection module, namely, whether the height of the material in the container is changed is detected by the first detection module and the second detection module. When the change occurs, the data processing module outputs a driving instruction to drive the level gauge into an operating state, so that the level gauge measures the level of the material in the container. Therefore, the energy-saving device is arranged, and when the height of the material in the container changes, the energy-saving device drives the level meter to enter the working state, so that the starting time of the level meter is reduced, and the energy consumption of the level meter is reduced;
2. on the other hand, the timing control module is arranged and comprises a triggering submodule, a timing submodule and a control submodule. The triggering submodule drives the timing submodule to reset and time when receiving the driving instruction, after the timing submodule times again, when the timing reaches first preset time and does not receive a reset signal output by the triggering submodule, a wake-up signal for driving the control submodule to output a control instruction is output, and the level meter receives the control instruction to start. Therefore, the timing control module can control the level meter to periodically measure the height of the material in the container, so that the level meter can still periodically measure the height of the material in the container when the height of the material in the container is not changed for a long time.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an energy-saving control system of a level gauge according to an embodiment of the present application.
FIG. 2 is a schematic structural diagram of an energy-saving device of an energy-saving control system of a level gauge according to an embodiment of the present application.
Description of the reference numerals: 1. a container; 11. a feed inlet; 12. a viewing port; 13. a discharge port; 14. a first cabinet door; 15. a first driving member; 16. a second cabinet door; 17. a second driving member; 2. a level meter; 3. a first detection module; 31. a first voltage sensor; 32. a first dust concentration sensor; 33. a first AND gate circuit; 4. a second detection module; 41. a second voltage sensor; 42. a second dust concentration sensor; 43. a second AND circuit; 5. a data processing module; 6. a timing control module; 61. triggering a submodule; 62. a timing submodule; 63. and a control submodule.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an energy-saving control system of a level meter. Referring to fig. 1, an energy-saving control system for a level gauge comprises a tank 1, a level gauge 2, an energy saving device and a display. Wherein, wireless communication modules are arranged in the level meter 2, the energy-saving device and the display, the level meter 2 is respectively in communication connection with the energy-saving device and the display through the wireless communication modules, and the level meter 2 and the energy-saving device are both arranged on the container 1. Specifically, the top of the container 1 is provided with a feed port 11 and at least one observation port 12, the bottom of the container 1 is provided with a discharge port 13, the level gauge 2 is installed at the observation port 12, and the energy-saving device is used for outputting a driving instruction when detecting that a material enters the container 1 from the feed port 11 and/or the material slides out of the container 1 from the discharge port 13, that is, outputting the driving instruction when the height of the material in the container 1 changes. The level gauge 2 is activated upon receiving the driving command, and the level gauge 2 is activated to measure the level of the material in the container 1 through the viewing port 12 and transmit the measured level of the material to the display for display.
The wireless communication module can adopt a WIFI module and also can adopt a 4G/5G communication module.
The container 1 is provided with a first door 14 and a second door 16. Wherein, first cabinet door 14 covers on feed inlet 11, first cabinet door 14 and the outer wall sliding connection of container 1, and first driving piece 15 of 14 one end fixedly connected with of first cabinet door have seted up first mounting groove on the 1 wall of container, and first driving piece 15 is installed in first mounting groove. The first driving member 15 is used for providing a driving force for the first cabinet door 14, so that the first cabinet door 14 is gradually far away from the feeding hole 11 under the driving of the first driving member 15. The second cabinet door 16 covers on the discharge port 13, the second cabinet door 16 is connected with the outer wall of the container 1 in a sliding manner, one end of the second cabinet door 16 is fixedly connected with a second driving piece 17, a second mounting groove is formed in the wall of the container 1, and the second driving piece 17 is mounted in the second mounting groove. The second driving member 17 is used for providing a driving force for the second cabinet door 16, so that the second cabinet door 16 is gradually away from the discharge hole 13 under the driving of the second driving member 17. In the present embodiment, the first driving member 15 and the second driving member 17 are both electric push rods, and in other embodiments, the first driving member 15 and the second driving member 17 may also be stepping motors.
In a specific example, the level meter 2 employs a 3D level scanner, the scanning angle of the 3D level scanner is ± 45 ° of pitch, a 3D image of the height of the material in the container 1 is obtained by measuring the height of the material corresponding to each scanning angle, and the 3D image is received by the display and displayed. Specifically, the 3D level scanner has a control component, the control component is a combined name of the original devices of the 3D level scanner, which are used for controlling the scanning angles of the 3D level scanner and calculating the material heights corresponding to each scanning angle, and the control component drives the 3D level scanner to enter a working state when receiving a driving instruction, that is, the 3D level scanner is started when receiving the driving instruction.
Referring to fig. 1 and 2, the energy saving device includes a first detection module 3, a second detection module 4, a data processing module 5, and a power supply module. The first detection module 3 and the second detection module 4 are both connected with the data processing module 5, the power supply module is used for supplying power to the first detection module 3, the second detection module 4 and the data processing module 5, and the power supply module is a lithium battery or a solar battery.
The first detecting module 3 includes a first voltage sensor 31, a first dust concentration sensor 32, and a first and circuit 33. Specifically, the first voltage sensor 31 is connected to the first driving member 15, when the first driving member 15 is powered on to drive the first cabinet door 14 to gradually move away from the feeding opening 11, the voltage on the first driving member 15 changes, and when the first voltage sensor 31 detects that the voltage on the first driving member 15 changes, the first voltage sensor outputs a first feeding signal, that is, the first voltage detection module is configured to output the first feeding signal when detecting that the first driving member 15 is powered on. First standing groove has been seted up on the inner wall of feed inlet 11, and the notch of first standing groove is to the inside slope of container 1, and first dust concentration sensor 32 is installed in first standing groove and first dust concentration sensor 32's test probe sets up towards the notch of first standing groove to reduce the probability that the material entered into first standing groove, ensure the material in feed inlet 11 in time simultaneously of first dust concentration sensor 32's test probe. The first dust concentration sensor 32 is adapted to output a second feeding signal when it is detected that material enters the container 1 at the feeding inlet 11. One input end of the first and circuit 33 is connected to the first voltage sensor 31, the other input end of the first and circuit 33 is connected to the first dust concentration sensor 32, and the first and circuit 33 is configured to output a first detection signal when receiving the first feeding signal and the second feeding signal.
The second detecting module 4 includes a second voltage sensor 41, a second dust concentration sensor 42, and a second and circuit 43. Specifically, the second voltage sensor 41 is connected to the second driving element 17, and when the second driving element 17 is powered on to drive the second cabinet door 16 to gradually leave away from the discharge hole 13, the voltage on the second driving element 17 changes, and the second voltage sensor 41 outputs a first discharge signal when detecting that the voltage on the second driving element 17 changes. The second placing groove is formed in the inner wall of the discharge port 13, the notch of the second placing groove is inclined towards the inside of the container 1, the second dust concentration sensor 42 is installed in the second placing groove, and the test probe of the second dust concentration sensor 42 is arranged towards the notch of the second placing groove, so that the probability that the material enters the second placing groove is reduced, and meanwhile, the test probe of the second dust concentration sensor 42 can timely detect the material in the discharge port 13. The second dust concentration sensor 42 is used for outputting a second discharging signal when detecting that the material at the discharging port 13 slides out of the container 1. One input end of the second and-gate circuit 43 is connected with the second voltage sensor 41, the other input end of the second and-gate circuit 43 is connected with the second dust concentration sensor 42, and the second and-gate circuit 43 is used for outputting a second detection signal when receiving the first discharging signal and the second discharging signal.
In this embodiment, the data processing module 5 employs an or gate, one input terminal of the or gate is connected to the output terminal of the first and gate 33, the other input terminal of the or gate is connected to the output terminal of the second and gate 43, and the or gate is configured to output a driving instruction when receiving the first detection signal and/or the second detection signal.
In order to periodically obtain the level of material in the container 1 for periodic updating of the 3D image, the energy saving device further comprises a timing control module 6. Specifically, the timing control module 6 includes a trigger submodule 61, a timing submodule 62, and a control submodule 63.
The input end of the trigger submodule 61 is connected to the output end of the data processing module 5, the output end of the trigger submodule 61 is connected to the input end of the timing submodule 62, the output end of the timing submodule 62 is connected to the input end of the control submodule 63, and the output end of the control submodule 63 is connected to the level meter 2. In this embodiment, the control submodule 63 is a micro control unit, and the timing submodule 62 may be a 555 timer.
The working process of the timing control module 6 is as follows: firstly, the trigger submodule 61 outputs a reset signal when receiving a driving instruction output by the data processing module 5, then the timing submodule 62 resets and times when receiving the reset signal, and outputs a wake-up signal when the time reaches a first preset time; the control submodule 63 is configured to output a control instruction upon receiving the wake-up signal, and the level gauge 2 is activated upon receiving the control instruction. In the present embodiment, the first preset time is set to one week, and in other embodiments, the first preset time may be set to a time period other than one week. It should be noted that, in the process of the timing submodule 62 reaching the first preset time period, it represents that no material enters or slides out from the container 1, so the time period set in the first preset time period is as many days as possible, that is, the time period cannot be too short.
The implementation principle of the energy-saving control system of the level meter in the embodiment of the application is as follows: on one hand, according to the present application, by providing the first detection module 3, the second detection module 4 and the data processing module 5, when a material enters the container 1, the first detection module 3 outputs a first detection signal, when the material exits from the container 1, the second detection module 4 outputs a second detection signal, the data processing module 5 outputs a driving instruction when receiving the first detection signal and/or the second detection signal, and the level meter 2 receives the driving instruction to start, that is, when the height of the material in the container 1 changes, the data processing module 5 drives the level meter 2 to enter a working state, so as to achieve the purpose of measuring the height of the material in the container 1 by the level meter 2. Therefore, when the height of the material in the container 1 changes, the energy-saving device can drive the level meter 2 to enter the working state, so that the opening time of the level meter 2 is reduced, and the energy consumption of the level meter 2 is further reduced. On the other hand, the timing control module 6 is arranged, and the level gauge 2 can still periodically measure the height of the material in the container 1 when the material in the container 1 is unchanged for a long time through the timing function of the timing control module 6.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An energy-saving control system of a level meter is characterized in that: comprises a container (1), a level meter (2) and an energy-saving device, wherein the level meter and the energy-saving device are arranged on the container (1);
the top of the container (1) is provided with a feed inlet (11) and at least one observation port (12), and the bottom of the container (1) is provided with a discharge outlet (13);
the probe of the level gauge (2) is arranged towards the interior of the container (1) through the viewing port (12);
the energy saving device comprises:
the first detection module (3) is arranged at the feed port (11) and used for outputting a first detection signal when detecting that the feed port (11) has materials entering the container (1);
the second detection module (4) is arranged at the discharge port (13) and used for outputting a second detection signal when detecting that the material slides out of the container (1) from the discharge port (13);
the data processing module (5) is respectively connected with the first detection module (3), the second detection module (4) and the level meter (2) and is used for outputting a driving instruction when receiving the first detection signal and/or the second detection signal;
the level gauge (2) is configured to be activated upon receiving the driving instruction, the level gauge (2) being activated to measure the level of the material in the container (1) through the viewing port (12).
2. The energy-efficient control system of a level gauge according to claim 1, characterized in that: a first cabinet door (14) is arranged on the container (1), the first cabinet door (14) is in sliding connection with the outer wall of the container (1), one end of the first cabinet door (14) is fixedly connected with a first driving piece (15), and the first driving piece (15) is used for providing driving force for the first cabinet door (14) to slide to the position of the feed port (11);
the first detection module (3) comprises:
a first voltage sensor (31) connected with the first driving member (15) and used for outputting a first feeding signal when the first driving member (15) is detected to be electrified;
the first dust concentration sensor (32) is fixedly connected with the inner wall of the feeding hole (11) and used for outputting a second feeding signal when detecting that materials enter the container (1) from the feeding hole (11); and
the first AND circuit (33) is connected with one input end of the first AND circuit (33) through the first voltage sensor (31), the other input end of the first AND circuit (33) is connected with the first dust concentration sensor (32), and the first AND circuit (33) is used for outputting a first detection signal when receiving the first feeding signal and the second feeding signal.
3. The energy saving control system of a level gauge according to claim 1, characterized in that: a second cabinet door (16) is arranged on the container (1), the second cabinet door (16) is connected with the outer wall of the container (1) in a sliding manner, one end of the second cabinet door (16) is fixedly connected with a second driving piece (17), and the second driving piece (17) is used for providing driving force for the second cabinet door (16) to slide to the discharge hole (13);
the second detection module (4) comprises:
the second voltage sensor (41) is connected with the second driving piece (17) and is used for outputting a first discharging signal when the second driving piece (17) is detected to be electrified;
the second dust concentration sensor (42) is fixedly connected with the inner wall of the discharge port (13) and is used for outputting a second discharge signal when detecting that the material slides out of the container (1) from the discharge port (13); and
and one input end of the second AND-gate circuit (43) is connected with the second voltage sensor (41), the other input end of the second AND-gate circuit (43) is connected with the second dust concentration sensor (42), and the second AND-gate circuit (43) is used for outputting a second detection signal when receiving the first discharging signal and the second discharging signal.
4. The energy-efficient control system of a level gauge according to claim 1, characterized in that: the energy-saving device further comprises a timing control module (6), and the timing control module (6) is respectively connected with the data processing module (5) and the level meter (2).
5. The energy saving control system of a level gauge according to claim 4, characterized in that: the timing control module (6) comprises:
the trigger submodule (61) is connected with the output end of the data processing module (5) and is used for outputting a reset signal when receiving the driving instruction;
the timing submodule (62) is connected with the triggering submodule (61) and is used for resetting and timing when receiving the reset signal, and outputting a wake-up signal when the timing reaches a first preset time; and
the control submodule (63) is respectively connected with the timing submodule (62) and the level meter (2) and is used for outputting a control instruction when receiving the wake-up signal;
the level meter (2) is used for starting when the control instruction is received, and the level meter (2) is started to measure the height of the material in the container (1) through the observation port (12).
6. The energy efficient control system of a level gauge of claim 5, wherein: the control submodule (63) is a micro control unit.
7. The energy-efficient control system of a level gauge according to claim 1, characterized in that: the energy-saving device further comprises a power supply module, and the power supply module is used for supplying power to the first detection module (3), the second detection module (4) and the data processing module (5).
8. The energy-efficient control system of a level gauge according to claim 1, characterized in that: the system also comprises a display, and the display is connected with the level meter (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222279887.5U CN218122496U (en) | 2022-08-26 | 2022-08-26 | Energy-saving control system of level meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222279887.5U CN218122496U (en) | 2022-08-26 | 2022-08-26 | Energy-saving control system of level meter |
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