CN218297351U - Silo weighing and material level monitoring system for monitoring silo material level of mixing station in real time - Google Patents
Silo weighing and material level monitoring system for monitoring silo material level of mixing station in real time Download PDFInfo
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- CN218297351U CN218297351U CN202222881249.0U CN202222881249U CN218297351U CN 218297351 U CN218297351 U CN 218297351U CN 202222881249 U CN202222881249 U CN 202222881249U CN 218297351 U CN218297351 U CN 218297351U
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Abstract
The utility model discloses a silo charge level monitoring system that weighs for real-time supervision stirring station silo charge level, including digital terminal box and silo, the silo bottom is provided with the multiunit landing leg, still includes: the micro strain sensor is arranged on one side of the inside of the supporting leg and used for generating a deformation signal. The utility model discloses a landing leg at the silo sets up the micro strain transducer, come to measure material actual weight rethread communication server and give PC end and LED display screen for according to silo landing leg deflection through weight changer, there is the potential safety hazard in the high altitude operation in the manual work material checking mode that solves current, the artifical experience is judged not accurate, silo internally mounted height material level device receives powder pile shape and business turn over material mode to influence, the charge level indicator is easily pasted or contact material position is improper by the powder package, lead to the material level response malfunctioning and inaccurate, the effect is unsatisfactory, and later maintenance and the big technical problem of the change degree of difficulty.
Description
Technical Field
The utility model relates to a silo powder management technical field specifically is a silo charge level monitoring system that weighs for real-time supervision stirring station silo charge level.
Background
The concrete mixing plant is a combined device for intensively mixing concrete, also called as a concrete prefabrication field, because of higher mechanization and automation degree, the concrete mixing plant has higher productivity, can ensure the quality of the concrete and save the cement, is usually used for large and medium-sized water conservancy, electric power, bridges and other projects with large project quantity, long construction period and centralized construction sites, and has great superiority along with the development of municipal construction, the mixing plant adopting centralized mixing and providing commercial concrete has great superiority, thereby being rapidly developed.
In the process of silo powder conveying and material level management of a concrete mixing plant, the phenomenon of silo powder roof collapse caused by defects of manual management frequently occurs, silos of the concrete mixing plant are generally over 30 meters high above the ground, the existing silo powder management, such as original manual material coiling, judges the approximate position of the powder through manually knocking different positions of the silos by an iron hammer according to experience, and a high-low material level meter, a suspension type material level meter, a heavy hammer type material level meter and the like are installed inside the silos, or an ERP production management system.
However, the existing manual material-coiling mode has potential safety hazards in high-altitude operation, the judgment is difficult to be accurate depending on manual experience, a high-low material level device arranged in a silo is influenced by the powder accumulation shape and the feeding and discharging mode, most of the materials have the problems that the material level sensing is out of order and inaccurate due to the fact that a material level meter is wrapped by powder or the material contact position is not appropriate, the material level sensing is poor and inaccurate, the effect is not ideal, the later-period maintenance and replacement difficulty is high, and the like.
SUMMERY OF THE UTILITY MODEL
The application provides a silo charge level monitoring system that weighs for a silo charge level of real-time supervision stirring station, a potential safety hazard in the overhead operation exists to solving current artifical material checking mode, artifical experience judges not accurately, silo internally mounted height material level device receives powder pile shape and business turn over material mode to influence, the charge level indicator is easily pasted or contact material position is improper by the powder package, lead to the material level response failure and inaccurate, the effect is unsatisfactory, and the technical problem that the later maintenance is big with the change degree of difficulty.
In view of above-mentioned problem, the application provides a silo charge level monitoring system that weighs for real-time supervision stirring station silo charge level, including digital terminal box and silo, the silo bottom is provided with the multiunit landing leg, still includes: the micro-strain sensor is arranged on one side of the inside of the supporting leg and is used for generating a deformation signal; the weight transmitter is arranged on one side inside the digital junction box and electrically connected with the micro-strain sensor, and the weight transmitter is used for receiving the deformation signal and generating a weight signal; the communication server is arranged on one side inside the digital junction box, is electrically connected with the weight transmitter and is used for receiving the weight signal and transmitting the signal; the PC end is connected with the digital junction box through a cable, and is used for receiving the transmission signal and displaying a weight value; the LED display screen is arranged on one side of the outer wall of the silo, the LED display screen is connected with the digital junction box through a cable, the LED display screen is fixedly connected with the silo, and the LED display screen is used for receiving the transmission signals and displaying weight values.
Furthermore, the micro-strain sensor is a patch sensor.
Furthermore, the multiple groups of supporting legs are provided with the micro-strain sensors.
Furthermore, the digital junction box and the LED display screen are powered by a 12VDC power supply module.
Further, the cable adopts a ModBus bus.
Furthermore, an alarm is further arranged on one side of the outer wall of the silo and fixedly connected with the silo, and the alarm is electrically connected with the micro-strain sensor.
Furthermore, the digital junction box adopts a voltage stabilizing system, an anti-interference module and a temperature compensation module.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
this application embodiment sets up micro strain sensor through the landing leg at the silo, come to measure material actual weight rethread communication server and give PC end and LED display screen according to silo landing leg deflection through weight transmitter, there is the potential safety hazard in the high altitude operation in the manual work material checking mode that solves current, it is not accurate that artifical experience judges, silo internally mounted height material level device receives powder pile shape and business turn over material mode to influence, the charge level indicator is easily pasted or contact material position is improper by the powder package, lead to the material level response malfunctioning and inaccurate, the effect is unsatisfactory, and later maintenance and the big technical problem of the change degree of difficulty.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram provided in the present application.
Fig. 2 is a schematic diagram of a system provided in the present application.
Figure 3 is a front perspective view of a silo as provided herein.
Fig. 4 is a cut-away perspective view of a digital junction box provided by the present application.
Fig. 5 is a cut-away perspective view of a leg provided herein.
In the figure: 1. a digital junction box; 2. a silo; 3. a support leg; 4. a micro strain sensor; 5. a weight transmitter; 6. a communication server; 7. a PC terminal; 8. an LED display screen; 9. an alarm.
Detailed Description
The utility model provides a silo material level monitoring system that weighs for real-time supervision stirring station silo material level, a safety hazard in the operation of high altitude exists to solving current artifical material level mode, the artifical experience is judged not accurately, silo internally mounted height material level device receives powder pile shape and business turn over material mode to influence, the charge level indicator is easily pasted or contact material position is improper by the powder package, lead to the material level response malfunctioning and inaccurate, the effect is unsatisfactory, and later maintenance and the big technical problem of the change degree of difficulty.
In view of the above technical problems, the technical solution provided by the present application has the following general idea:
this application embodiment sets up micro strain sensor through the landing leg at the silo, come to measure material actual weight rethread communication server and give PC end and LED display screen according to silo landing leg deflection through weight transmitter, there is the potential safety hazard in the high altitude operation in the manual work material checking mode that solves current, it is not accurate that artifical experience judges, silo internally mounted height material level device receives powder pile shape and business turn over material mode to influence, the charge level indicator is easily pasted or contact material position is improper by the powder package, lead to the material level response malfunctioning and inaccurate, the effect is unsatisfactory, and later maintenance and the big technical problem of the change degree of difficulty.
Having described the basic principles of the present application, the technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and the present application is not limited to the exemplary embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present application are shown in the drawings.
As shown in fig. 1 and fig. 2, the application provides a silo material level monitoring system that weighs for real-time supervision stirring station silo material level, including digital terminal box 1 and silo 2, 2 bottom ends of silo are provided with multiunit landing legs 3, still include: the micro-strain sensor 4 arranged on one side inside the supporting leg 3 is used for generating a deformation signal; the weight transmitter 5 arranged on one side inside the digital junction box 1 is used for receiving the deformation signal and generating a weight signal, and the weight transmitter 5 is electrically connected with the micro-strain sensor 4; the communication server 6 arranged on one side inside the digital junction box 1 is used for receiving weight signals and transmitting signals, and the communication server 6 is electrically connected with the weight transmitter 5; the PC end 7 is connected with the digital junction box 1 through a cable, and the PC end 7 is used for receiving transmission signals and displaying weight values; the LED display screen 8 arranged on one side of the outer wall of the silo 2 is used for receiving transmission signals and displaying weight values, the LED display screen 8 is connected with the digital junction box 1 through cables, and the LED display screen 8 is fixedly connected with the silo 2.
Furthermore, the micro-strain sensor 4 adopts a patch type sensor, the patch type sensor measures the weight of the silo material to obtain a material weight value, when the silo is charged or discharged, the metal supporting legs 3 can be slightly deformed, the length of the applied pressure can be compressed, the deformation can be restored after the pressure is released, the supporting legs 3 of the silo generate micron-sized deformation, and the deformation is in direct proportion to the weight of the material in the silo in an elastic interval.
Furthermore, the multiple groups of supporting legs 3 are provided with micro-strain sensors 4, the monitoring system can monitor the multiple silos 2, the multiple groups of supporting legs 3 of each silo 2 are provided with the micro-strain sensors 4, and the monitoring is more accurate due to the application of the multiple groups of micro-strain sensors 4.
Furthermore, the digital junction box 1 and the LED display screen 8 are powered by 12VDC power supply modules, and can be powered in real time by using a 12V voltage and 4 ampere current direct current power adapter.
Specifically, the cable adopts the ModBus bus, and the design of full metal casing, stronger shielding performance, higher protection level.
Specifically, an alarm 9 is further arranged on one side of the outer wall of the silo 2, the alarm 9 is fixedly connected with the silo 2, the alarm 9 is electrically connected with the micro-strain sensor 4, and when the weight of the material 3 in the silo 2 exceeds a threshold value, the alarm 9 can send out a corresponding alarm to remind a worker of timely handling.
Specifically, the digital junction box 1 adopts a voltage stabilizing system, an anti-interference module and a temperature compensation module, so that stable input and output in the signal transmission process are ensured, and the weighing precision and stability are improved.
When silo 2 feeds in raw material or unloads, the deformation that micro strain sensor 4 on landing leg 3 sensed landing leg 3 generates deformation signal and transmits for weight transmitter 5, and weight transmitter 5 changes deformation signal into weight signal and transmits LED display screen 8 on silo 2 through communication server 6 and shows the weight numerical value in real time, also can long-range transmission simultaneously for PC end 7, and the staff can be at PC end 7 real-time observation weight numerical value, better monitors the material in silo 2.
Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations may be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the application and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and its equivalent technology, the present application is intended to include such modifications and variations.
Claims (7)
1. The utility model provides a silo charge level monitoring system that weighs for real-time supervision stirring station silo charge level, includes digital terminal box (1) and silo (2), silo (2) bottom is provided with multiunit landing leg (3), its characterized in that still includes:
the micro-strain sensor (4), the micro-strain sensor (4) is arranged on one side of the inside of the supporting leg (3), and the micro-strain sensor (4) is used for generating a deformation signal;
the weight transmitter (5) is arranged on one side of the inside of the digital junction box (1), the weight transmitter (5) is electrically connected with the micro-strain sensor (4), and the weight transmitter (5) is used for receiving the deformation signal and generating a weight signal;
the communication server (6), the communication server (6) is arranged on one side inside the digital junction box (1), the communication server (6) is electrically connected with the weight transmitter (5), and the communication server (6) is used for receiving the weight signal and transmitting the signal;
the PC end (7) is connected with the digital junction box (1) through a cable, and the PC end (7) is used for receiving the transmission signal and displaying a weight value;
the LED display screen (8) is arranged on one side of the outer wall of the silo (2), the LED display screen (8) is connected with the digital junction box (1) through a cable, the LED display screen (8) is fixedly connected with the silo (2), and the LED display screen (8) is used for receiving the transmission signals and displaying weight values.
2. The silo weighing and material level monitoring system for monitoring the material level of the silo of the mixing station in real time as claimed in claim 1, wherein the micro-strain sensor (4) is a patch sensor.
3. The silo weighing and material level monitoring system for monitoring the material level of a silo of a mixing plant in real time as claimed in claim 2, wherein a plurality of groups of the supporting legs (3) are provided with the micro-strain sensors (4).
4. The silo weighing and material level monitoring system for monitoring the material level of the silo of the mixing station in real time as claimed in claim 3, wherein the digital junction box (1) and the LED display screen (8) are both powered by a 12VDC power supply module.
5. The silo weighing and material level monitoring system for monitoring the material level of the silo of the mixing plant in real time as recited in claim 4, wherein the cable is a ModBus bus.
6. The silo weighing and material level monitoring system for monitoring the material level of the silo of the mixing station in real time as claimed in claim 5, wherein an alarm (9) is further arranged on one side of the outer wall of the silo (2), the alarm (9) is fixedly connected with the silo (2), and the alarm (9) is electrically connected with the micro-strain sensor (4).
7. The silo weighing and material level monitoring system for monitoring the material level of the silo of the mixing station in real time as claimed in claim 6, wherein the digital junction box (1) adopts a voltage stabilizing system, an anti-interference module and a temperature compensation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881249.0U CN218297351U (en) | 2022-10-31 | 2022-10-31 | Silo weighing and material level monitoring system for monitoring silo material level of mixing station in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881249.0U CN218297351U (en) | 2022-10-31 | 2022-10-31 | Silo weighing and material level monitoring system for monitoring silo material level of mixing station in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297351U true CN218297351U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222881249.0U Active CN218297351U (en) | 2022-10-31 | 2022-10-31 | Silo weighing and material level monitoring system for monitoring silo material level of mixing station in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218297351U (en) |
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2022
- 2022-10-31 CN CN202222881249.0U patent/CN218297351U/en active Active
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