CN216582161U - Weight measuring and monitoring device for liquid storage tank - Google Patents
Weight measuring and monitoring device for liquid storage tank Download PDFInfo
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- CN216582161U CN216582161U CN202123252601.6U CN202123252601U CN216582161U CN 216582161 U CN216582161 U CN 216582161U CN 202123252601 U CN202123252601 U CN 202123252601U CN 216582161 U CN216582161 U CN 216582161U
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Abstract
The utility model relates to a weight measuring and monitoring device for a liquid storage tank, which comprises a weighing component, a display terminal and a concentrator, wherein the weighing component is arranged at the bottom of a liquid storage bottle frame; the weighing assembly comprises four sensors which are respectively arranged at four corners of the bottom of the liquid storage bottle frame, the sensors are connected with cables and connected with the concentrator through the cables, and the wire outlet end of the concentrator is connected with a sensor interface of the display terminal. The utility model discloses a set up the alarm value, realize real-time supervision to bottle weight, real-time alarm, when bottle weight was too high or cross low, display terminal will have early warning information, and through weight simultaneously, display terminal will show the liquid capacity in storage tanks such as Dewar bottle or fast idea cold this moment, has effectively increaseed the control dynamics to the liquid storage bottle, reduces the input cost.
Description
Technical Field
The utility model relates to a dewar bottle monitoring technology field especially relates to a check weighing and monitoring devices for liquid storage tank.
Background
The dewar bottle is also called as a vacuum bottle, and is a more ideal container and tool for storing liquid gas and liquid, researching low temperature and protecting crystal elements; meanwhile, similar vacuum heat preservation containers are also needed for transporting and storing liquid in a laboratory. The heat insulation structure of the dewar flask is widely applied to valuable articles or substances needing to be kept at low temperature, such as medical treatment, chemical industry, petroleum and other fields.
In storage bottle preserves or the transportation such as dewar bottle or the cooling of will soon, easily because of reasons such as storage bottle frame shakiness or storage bottle valve pipeline damage take place to leak, present storage bottle weighing system, use the operation complicacy, be not convenient for monitor at any time, like chinese patent CN113588057A, a gas cylinder weighing support is provided, end of weighing in the subassembly that will weigh is connected in the gas cylinder, realize the transfer to the effort that promotes the storage bottle through supporting component, come to carry out the measurement to gas cylinder gravity through the effort that shifts to other positions, and complex operation is unfavorable for intelligent monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a check weighing and monitoring devices for liquid storage tank, effectively strengthened the control dynamics to the stock solution bottle, reduce the input cost.
The purpose of the utility model is realized like this:
a weight measuring and monitoring device for a liquid storage tank comprises a weighing component, a display terminal and a concentrator, wherein the weighing component is arranged at the bottom of a liquid storage bottle frame; the weighing assembly comprises four sensors which are respectively arranged at four corners of the bottom of the liquid storage bottle frame, the sensors are connected with cables and connected with the concentrator through the cables, and the wire outlet end of the concentrator is connected with a sensor interface of the display terminal.
Preferably, the sensor is fixed on the bottom surface of the cushion block through an inner hexagonal cylinder screw with a spring gasket, the cushion block is fixed on the bottom of the liquid storage bottle frame through a hexagon bolt, and a mounting gasket is arranged between the sensor and the cushion block.
Preferably, the length of the mounting pad should not exceed the stress slot of the sensor; the arrow direction at the tail end of the sensor always points to the liquid storage bottle frame, and the stress groove surface faces the cushion block at the moment.
Preferably, the edge of the mounting pad is flush with the outlet end face of the sensor, so that the sensor is located at the center of the cushion block.
Preferably, a heavy-duty caster is connected below the sensor.
Preferably, the heavy-duty caster is mounted in a corresponding threaded hole of the sensor through a hexagonal thin nut.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up weight detection bottom the stock solution bottle such as dewar bottle or the fast cold, through setting up the alarm value, realize real-time supervision to bottle weight, real-time alarm, weighing sensor transmits the weight information of stock solution bottle for display terminal, when bottle weight is too high or cross low, display terminal will have early warning information, through calculating weight simultaneously, display terminal will show the remaining liquid capacity in storage tanks such as dewar bottle or the fast cold this moment, the control dynamics to the stock solution bottle has effectively been increaseed, the input cost is reduced, staff work efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the weighing module of the present invention.
Fig. 3 is another exploded view of the weighing module of the present invention.
Fig. 4 is a schematic structural diagram of the display terminal of the present invention.
Wherein:
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1-4, fig. 1 is a schematic diagram of a weight measuring and monitoring device for a liquid storage tank. As shown in the figure, the utility model discloses a check weighing and monitoring devices for liquid storage tank, it includes weighing component 3, display terminal 4 and concentrator 5, and weighing component 3 sets up in the bottom of stock solution bottle frame 2, and stock solution bottle 1 sets up in stock solution bottle frame 2, and display terminal 4 fixes on stock solution bottle frame 2, and concentrator 5 fixes on stock solution bottle frame 2.
Weighing component 3 includes four sensors 31, sets up respectively in 2 bottom four corners of stock solution bottle frame, sensor 31 is fixed in cushion 33 bottom surface through the hexagon socket head cap screw 34 that has the spring shim, cushion 33 passes through hexagon bolt to be fixed in 2 bottoms of stock solution bottle frame, be equipped with installation gasket 32 between sensor 31 and the cushion 33.
The length of the mounting pad 32 should not exceed the stress slot of the sensor 31; the arrow direction at the tail end of the sensor 31 always points to the liquid storage bottle frame 2, and the stress groove surface faces the cushion block 33 at the moment; the edge of the mounting pad 32 is flush with the outlet end face of the sensor 31, so that the sensor 31 is ensured to be positioned at the center of the cushion block 33, and the phenomenon of skew and the like is prevented from affecting the use. The moment of the sensor 31 during installation can be adjusted accordingly according to the actual situation.
The sensor 31 is connected with a cable 35 and is connected with the hub 5 through the cable 35, and the outlet end of the hub 5 is connected with the sensor interface of the display terminal 4.
A heavy-duty caster 6 is arranged below the sensor 31, and a hexagonal thin nut is screwed to the bottom of the thread of the heavy-duty caster 6; the heavy-duty caster 6 is arranged in a corresponding threaded hole of the sensor 31, the mounting heights of four corners are required to be adjusted to be flat, and then the four corners are locked by the hexagonal thin nuts.
Installation of display terminal 4: and the stainless steel fixing back plate and the liquid storage bottle frame are welded and fixed, and the instrument fixing plate welded on the liquid storage bottle frame are fixed by cross recessed pan head screws and hexagon nuts through mounting holes.
The working principle is as follows:
the display terminal is internally provided with a large-capacity battery, and a charging interface is arranged to charge the display terminal by an external power supply.
Referring to fig. 4, the terminal operation panel functions are shown:
an information display window: the human-computer interaction component is mainly used for displaying information such as weight, pressure and the like and calibrating the sensor;
a power interface: the display terminal contains a rechargeable battery and uses the interface to supply power;
a power switch: the power switch of the system is required to be closed when the sensor is plugged and pulled out, and can be turned off by long pressing;
and (3) awakening a switch: the display screen enters a dormant state after being displayed for 20 seconds, and the key is used for awakening the screen display;
a sensor interface: a connector for connecting the sensor;
power reset key: when the display terminal works abnormally, the reset key can be used for restoring the initial state;
and (3) terminal display: pressing down a power switch, and displaying information including weight, allowance, electric quantity, pressure and the like by a display terminal;
and (3) awakening operation: the terminal system displays that 20 seconds will automatically enter the sleep mode; if the display information needs to be checked, the display screen can be touched lightly, the system immediately restores the working state, and corresponding capacity information is displayed.
Charging the battery: the rechargeable battery is contained, and the battery power of the system can be paid attention to at any time at the upper left corner of the weight display page. If the display area of the battery turns red, please charge the system in time.
And (4) zero clearing operation: the system has a one-key "zero clearing" function. If zero clearing is carried out, the user needs to input the password, and the password is input by using a keyboard of the display terminal. In the process of inputting the password, if the input is wrong, the user can click to delete the previous number or clear all the input, and if the password is displayed correctly on the terminal, the zero setting is finished.
The keys of the display terminal are provided with zero setting, calibration mode selection, return, deletion, quick deletion and the like.
Calibration operation
System calibration: the method is mainly used for recalibrating the sensor after the sensor and the display terminal change or the self weight of the liquid storage bottle changes or drifts along with the use environment and time.
The method comprises the following steps:
1. the system is installed and the display terminal is started
2. The current state is the initial state, and zero point calibration is carried out
3. Performing weight calibration
4. Complete calibration, return
Zero point calibration: before the display terminal is operated, the capacity of the liquid storage bottle is ensured to be in a liquid filling starting state, and the liquid storage bottle is ensured to be in an empty bottle state (a hot bottle initial state). Before zero clearing is carried out, the weight is normally displayed on the page (the interface of the system before calibration), a key is arranged at the lower right corner of the interface by clicking, a password input interface is entered, the password of the system is input by calling an input keyboard, and at the moment, the weight can be returned to the interface of the weight display (the interface of the system before calibration) through a return key. And clicking an enter key on the display terminal, if the password is correct, skipping to a calibration mode selection interface by the system, and selecting the calibration mode 1 to enter a weight calibration mode. And clicking a zero setting key of the calibration interface to finish the zero calibration of the system. At this time, the weight display interface can be returned to by clicking the return button.
And (3) weight calibration: after zero calibration is completed, an object with known weight is placed on the forklift support, and then weight calibration can be started. And clicking a key arranged at the lower right corner of the interface, entering a password input interface, and calling an input keyboard to input a system password. And clicking an enter key on the display terminal, if the password is correct, skipping to a calibration mode selection interface by the system, and selecting the calibration mode 1 to enter a weight calibration mode. And entering a full calibration page, clicking an input box in the interface, calling a terminal keyboard, and inputting a numerical value. The full-stroke input box is the maximum load-bearing value of the system, and the calibration input box is a known accurate weight value loaded when the system is calibrated, wherein the unit is kg. And clicking a return key to quit the calibration interface, switching back to display the main interface, and completing calibration input.
Full-range calibration: after the zero calibration is completed, the liquid storage bottle is filled, the calibration key is clicked after the liquid storage bottle is filled, the calibration is started, the display terminal can have an input frame, the full-range calibration value is input by using a keyboard of the display terminal, and the determination key is clicked.
A sensor in the weighing component transmits weight information of the liquid storage bottle to a display terminal, and the display terminal displays the weight of the liquid storage bottle through a series of system calibration operations and converts the weight of the liquid storage bottle into the residual capacity in the liquid storage bottle; before the liquid storage bottle is filled with liquid, the liquid storage bottle is in an empty bottle state, and zero calibration operation is selected on a display terminal; then, the liquid storage bottle is filled with liquid, and full-range calibration operation is carried out on the display terminal after the liquid storage bottle is filled with liquid; when the self weight of the liquid storage bottle changes or drifts along with the use environment and time, the sensor needs to be calibrated again, zero calibration operation weight calibration is selected on the display terminal, the real-time weight of the liquid storage bottle can be displayed, and the real-time weight is converted into the residual capacity in the liquid storage bottle through the change of the weight.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a check weighing and monitoring devices for liquid storage tank which characterized in that: the liquid storage bottle comprises a weighing component (3), a display terminal (4) and a concentrator (5), wherein the weighing component (3) is arranged at the bottom of a liquid storage bottle frame (2), a liquid storage bottle (1) is arranged in the liquid storage bottle frame (2), the display terminal (4) is fixed on the liquid storage bottle frame (2), and the concentrator (5) is fixed on the liquid storage bottle frame (2); weighing component (3) include four sensors (31), set up respectively in stock solution bottle frame (2) bottom four corners, sensor (31) connecting cable (35) is connected with concentrator (5) through cable (35), the leading-out terminal of concentrator (5) is connected with the sensor interface of display terminal (4).
2. A weight and monitoring device for a liquid storage tank according to claim 1, wherein: sensor (31) are fixed in cushion (33) bottom surface through hexagon socket head cap screw (34) that have the spring gasket, cushion (33) are fixed in stock solution bottle frame (2) bottom through the hex bolts, be equipped with between sensor (31) and cushion (33) installation gasket (32).
3. A weight and monitoring device for a liquid storage tank according to claim 2, wherein: the length of the mounting pad (32) should not exceed the stress slot of the sensor (31); the arrow direction at the tail end of the sensor (31) always points to the liquid storage bottle frame (2), and the stress groove surface faces the cushion block (33).
4. A weight and monitoring device for liquid storage tanks, as claimed in claim 2, wherein: the edge of the mounting gasket (32) is flush with the outlet end face of the sensor (31), and the sensor (31) is guaranteed to be located at the center of the cushion block (33).
5. A weight and monitoring device for a liquid storage tank according to claim 1, wherein: and a heavy-duty caster (6) is connected below the sensor (31).
6. A weight and monitoring device for liquid storage tanks according to claim 5 wherein: the heavy-duty caster (6) is arranged in a corresponding threaded hole of the sensor (31) through a hexagonal thin nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252601.6U CN216582161U (en) | 2021-12-23 | 2021-12-23 | Weight measuring and monitoring device for liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252601.6U CN216582161U (en) | 2021-12-23 | 2021-12-23 | Weight measuring and monitoring device for liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216582161U true CN216582161U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123252601.6U Active CN216582161U (en) | 2021-12-23 | 2021-12-23 | Weight measuring and monitoring device for liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216582161U (en) |
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2021
- 2021-12-23 CN CN202123252601.6U patent/CN216582161U/en active Active
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