CN112645270A - Oil tank weighing and metering method - Google Patents
Oil tank weighing and metering method Download PDFInfo
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- CN112645270A CN112645270A CN202011574463.0A CN202011574463A CN112645270A CN 112645270 A CN112645270 A CN 112645270A CN 202011574463 A CN202011574463 A CN 202011574463A CN 112645270 A CN112645270 A CN 112645270A
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- oil
- oil tank
- connecting plate
- personal computer
- industrial personal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention relates to an oil tank weighing and metering method which is realized based on an oil tank weighing and metering system, wherein the oil tank weighing and metering system comprises a weighing module (1) arranged at the bottom of a foot of an oil tank (101), a signal synthesizer (2), a metering instrument (3) and an industrial personal computer (4); the weighing module (1) comprises an upper connecting plate (1.1), a weight sensor (1.2) and a lower connecting plate (1.3); the weight sensors (1.2) are arranged between the upper connecting plate (1.1) and the lower connecting plate (1.3), and the weight sensors (1.2) are respectively connected with a signal inlet of the signal synthesizer (2) through cables; a signal outlet of the signal synthesizer (2) is connected with the metering instrument (3) through a signal line; the metering instrument (3) is connected with the industrial personal computer (4) through a signal line. The oil tank oil quantity change tracking device is simple in structure, can track oil quantity change data in the oil tank in real time, improves the utilization rate of the oil tank, improves the management efficiency of the oil tank, and enables production cost control to have data basis.
Description
Technical Field
The invention relates to an oil tank weighing and metering method, and belongs to the technical field of oil tank weighing and metering.
Background
Before processing, chemical industry, printing ink, pigment, adhesive and the like need to store different kinds of grease by using an oil tank. However, the existing oil tank weighing and metering system has a complex structure and low automation degree, cannot track the oil consumption in real time, and is inconvenient for monitoring the oil inlet and outlet processes in real time; and the stock of different kinds of grease is not easy to manage, especially under the condition that the variety of grease is many, the quantity of oil tanks is many, the stock grease needs to be managed manually, empty oil tanks cannot be found in time, the utilization rate of the oil tanks is low, the working efficiency is low, and the management and control of the production cost are not facilitated.
Disclosure of Invention
The invention aims to overcome the defects and provide the oil tank weighing and metering method which is simple in structure, can automatically acquire oil inlet and outlet data of the oil tank, improves the utilization rate of the oil tank, is efficient in oil tank management and is beneficial to cost management and control.
The purpose of the invention is realized as follows:
an oil tank weighing and metering method is realized based on an oil tank weighing and metering system, wherein the oil tank weighing and metering system comprises a weighing module, a signal synthesizer, a metering instrument and an industrial personal computer, wherein the weighing module is arranged at the bottom of an oil tank footing; the weighing module comprises an upper connecting plate, a weight sensor and a lower connecting plate; the top surface of the upper connecting plate is welded at the bottom of the oil tank bottom foot, and the upper connecting plate is provided with a plurality of through holes; the lower connecting plate is arranged right below the upper connecting plate, a plurality of anti-toppling pull rods are arranged on the lower connecting plate, the upper portions of the anti-toppling pull rods are arranged in the through holes in a sliding penetrating mode, upper limiting blocks and lower limiting blocks are arranged on the anti-toppling pull rods, and the upper connecting plate slides up and down between the upper limiting blocks and the lower limiting blocks; the weight sensors are arranged between the upper connecting plate and the lower connecting plate, the bottom surfaces of the weight sensors are fixedly mounted on the top surface of the lower connecting plate through bolts, the top surfaces of the weight sensors are in static contact with the bottom surface of the upper connecting plate, and the weight sensors are respectively connected with the signal inlets of the signal synthesizer through cables; a signal outlet of the signal synthesizer is connected with the metering instrument through a signal wire; the metering instrument is connected with an industrial personal computer through a signal wire;
the oil tank weight metering method comprises the following steps:
step one, system preparation: switching on power supplies of the metering instrument and the industrial personal computer, and respectively checking and ensuring that the weighing module, the signal synthesizer, the metering instrument and the industrial personal computer work normally;
step two, oil inlet tracking: after the oil tank truck arrives at a factory and is weighed and measured by a truck scale, an oil outlet hose of the oil tank truck is connected with an oil inlet pipe of an oil tank, an industrial personal computer is started to monitor oil inlet, and an oil inlet pump on the oil tank truck is started to start oil inlet; the weighing modules track the oil inlet weight of the oil tank in real time and feed back data to the signal synthesizer, the signal synthesizer feeds back signals of the weighing modules to the metering instrument after summarizing, the metering instrument processes the signals and displays the real-time weight of the oil tank, and meanwhile, the data are transmitted to the industrial personal computer; after oil feeding is finished, the oil feeding hose is manually disconnected from the oil tank, and the industrial personal computer completely monitors and records the oil feeding state and the final oil feeding amount of the oil tank in the oil feeding process;
step three, oil outlet tracking: when oil is used for production, the oil flows out of the oil tank through the oil outlet pipeline and enters the production line, the weighing module feeds back the weight reduction data of the oil tank to the signal synthesizer, the metering instrument and the industrial personal computer step by step, and the industrial personal computer completely monitors and records the oil outlet state and the final oil outlet amount of the oil tank in the oil outlet process;
step four, managing the grease: when oil is fed, the empty oil tank is selected to be preferentially filled according to the empty condition of the oil tank displayed by the industrial personal computer, so that the empty rate of the oil tank is reduced; when oil is discharged, the oil tank with low oil storage capacity is preferentially selected to discharge oil according to the oil storage capacity of the oil tank displayed by the industrial personal computer, the oil tank with low oil storage capacity is emptied in time, and the turnover utilization rate of the oil tank is improved; the industrial personal computer saves and prints out a daily grease weight change data report according to the oil inlet and outlet records of all oil tanks every day, and management is facilitated.
Further, the number of the weighing modules is consistent with the number of feet of the oil tank.
Furthermore, the area of the lower connecting plate is larger than that of the upper connecting plate.
Furthermore, the anti-toppling pull rod is a long bolt, and the upper limiting block and the lower limiting block are both nuts.
Further, the signal synthesizer is arranged in a waterproof or explosion-proof protective shell.
Further, the signal synthesizer and the metering instrument are positioned at the oil tank; the industrial personal computer is located in the central control room.
Furthermore, a signal line for connecting the metering instrument with the industrial personal computer is an RS485 communication cable.
The invention can track the oil inlet process and the oil outlet process of different grease tanks in real time, improves the utilization rate of the oil tanks, can record the oil inlet and outlet of all oil tanks every day, stores and prints out a daily grease weight change data report, and is convenient for management.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the weighing module is arranged at the bottom of the oil tank bottom foot, so that the weight data of the oil tank is monitored in real time, and the weight data is summarized and fed back to the display instrument and the industrial personal computer, so that the oil quantity change data can be tracked in real time when the oil tank is filled with oil and discharged from the oil tank, the utilization rate of the oil tank is improved, the management efficiency of the oil tank is improved, and the production cost control has data basis.
Drawings
Fig. 1 is a schematic diagram of a measuring system connection structure of the oil tank weight measuring method of the present invention.
Fig. 2 is a schematic view of a weighing module mounting structure of the oil tank weight measuring method of the present invention.
Wherein:
an oil tank 101;
the weighing system comprises a weighing module 1, a signal synthesizer 2, a metering device 3 and an industrial personal computer 4;
the anti-toppling device comprises an upper connecting plate 1.1, a weight sensor 1.2, a lower connecting plate 1.3, a through hole 1.4, an anti-toppling pull rod 1.5, an upper limiting block 1.6 and a lower limiting block 1.7.
Detailed Description
Referring to fig. 1-2, the oil tank weight metering method is realized based on an oil tank weight metering system, and the oil tank weight metering system comprises a weighing module 1, a signal synthesizer 2, a metering instrument 3 and an industrial personal computer 4, wherein the weighing module 1 is installed at the bottom of a foot of an oil tank 101; the weighing module 1 comprises an upper connecting plate 1.1, a weight sensor 1.2 and a lower connecting plate 1.3; the top surface of the upper connecting plate 1.1 is welded at the bottom of the bottom foot of the oil tank 101, and the upper connecting plate 1.1 is provided with a plurality of through holes 1.4; the lower connecting plate 1.3 is arranged right below the upper connecting plate 1.1, the lower connecting plate 1.3 is provided with a plurality of anti-toppling pull rods 1.5, the upper parts of the anti-toppling pull rods 1.5 are arranged in the through holes 1.4 in a sliding and penetrating manner, the anti-toppling pull rods 1.5 are provided with upper limit blocks 1.6 and lower limit blocks 1.7, and the upper connecting plate 1.1 slides up and down between the upper limit blocks 1.6 and the lower limit blocks 1.7; the weight sensor 1.2 is arranged between the upper connecting plate 1.1 and the lower connecting plate 1.3, the bottom surface of the weight sensor 1.2 is fixedly installed on the top surface of the lower connecting plate 1.3 through bolts, the top surface of the weight sensor 1.2 is in static contact with the bottom surface of the upper connecting plate 1.1, and the weight sensors 1.2 are respectively connected with the signal inlet of the signal synthesizer 2 through cables; the signal outlet of the signal synthesizer 2 is connected with the metering device 3 through a signal line; the metering instrument 3 is connected with an industrial personal computer 4 through a signal wire;
the oil tank weight metering method comprises the following steps:
step one, system preparation: switching on power supplies of the metering instrument 3 and the industrial personal computer 4, and respectively checking and ensuring that the weighing module 1, the signal synthesizer 2, the metering instrument 3 and the industrial personal computer 4 work normally;
step two, oil inlet tracking: after the oil tank truck arrives at a factory and is weighed and measured by a truck scale, an oil outlet hose of the oil tank truck is connected with an oil inlet pipe of an oil tank 101, an industrial personal computer 4 is started to monitor oil inlet, and an oil inlet pump on the oil tank truck is started to start oil inlet; the weighing modules 1 track the oil inlet weight of the oil tank 101 in real time and feed back data to the signal synthesizer 2, the signal synthesizer 2 feeds back signals of the weighing modules 1 to the metering instrument 3 after summarizing, the metering instrument 3 processes the signals and displays the real-time weight of the oil tank 101, and meanwhile, the data are transmitted to the industrial personal computer 4; after oil inlet is finished, the oil inlet hose is manually disconnected from the oil tank, and the industrial personal computer 4 completely monitors and records the oil inlet state and the final oil inlet amount of the oil tank 101 in the oil inlet process;
step three, oil outlet tracking: when oil is used for production, the oil flows out of the oil tank 101 through the oil outlet pipeline and enters a production line, the weighing module 1 feeds back weight reduction data of the oil tank 101 to the signal synthesizer 2, the metering instrument 3 and the industrial personal computer 4 step by step, and the industrial personal computer 4 completely monitors and records the oil outlet state and the final oil outlet amount of the oil tank 101 in the oil outlet process;
step four, managing the grease: when oil is fed, the empty oil tank is selected to be preferentially filled according to the empty condition of the oil tank 101 displayed by the industrial personal computer, so that the empty rate of the oil tank is reduced; when oil is discharged, the oil tank 101 with low oil storage capacity is preferentially selected to discharge oil according to the oil storage capacity of the oil tank 101 displayed by the industrial personal computer, the oil tank 101 with low oil storage capacity is emptied in time, and the turnover utilization rate of the oil tank 101 is improved; the industrial computer saves and prints out the grease weight change data report form of every day according to the oil inlet and outlet record of all oil tanks 101 every day, and the management is convenient.
Further, the number of the weighing modules 1 corresponds to the number of feet of the oil tank 101.
Further, the area of the lower connecting plate 1.3 is larger than that of the upper connecting plate 1.1.
Further, the anti-toppling pull rod 1.5 is a long bolt, and the upper limiting block 1.6 and the lower limiting block 1.7 are nuts.
Further, the signal synthesizer 2 is installed in a waterproof or explosion-proof protective case.
Further, the signal synthesizer 2 and the metering device 3 are located at the oil tank 101; the industrial personal computer 4 is located in a central control room.
Further, a signal line connecting the metering instrument 3 and the industrial personal computer 4 is an RS485 communication cable.
The invention can track the oil inlet process and the oil outlet process of different grease tanks 101 in real time, improves the utilization rate of the oil tanks 101, can record the oil inlet and outlet of all the grease tanks 101 every day, stores and prints out the daily grease weight change data report, and is convenient for management.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (7)
1. The oil tank weighing and metering method is realized based on an oil tank weighing and metering system and is characterized in that: the oil tank weighing and metering system comprises a weighing module (1) arranged at the bottom of a foot of an oil tank (101), a signal synthesizer (2), a metering instrument (3) and an industrial personal computer (4); the weighing module (1) comprises an upper connecting plate (1.1), a weight sensor (1.2) and a lower connecting plate (1.3); the top surface of the upper connecting plate (1.1) is welded and installed at the bottom of the bottom foot of the oil tank (101), and the upper connecting plate (1.1) is provided with a plurality of through holes (1.4); the lower connecting plate (1.3) is arranged right below the upper connecting plate (1.1), the lower connecting plate (1.3) is provided with a plurality of anti-toppling pull rods (1.5), the upper parts of the anti-toppling pull rods (1.5) are arranged in the through holes (1.4) in a sliding and penetrating mode, the anti-toppling pull rods (1.5) are provided with upper limiting blocks (1.6) and lower limiting blocks (1.7), and the upper connecting plate (1.1) slides up and down between the upper limiting blocks (1.6) and the lower limiting blocks (1.7); the weight sensor (1.2) is arranged between the upper connecting plate (1.1) and the lower connecting plate (1.3), the bottom surface of the weight sensor (1.2) is fixedly installed on the top surface of the lower connecting plate (1.3) through bolts, the top surface of the weight sensor (1.2) is in static contact with the bottom surface of the upper connecting plate (1.1), and the weight sensors (1.2) are respectively connected with a signal inlet of the signal synthesizer (2) through cables; a signal outlet of the signal synthesizer (2) is connected with the metering instrument (3) through a signal line; the metering instrument (3) is connected with the industrial personal computer (4) through a signal line;
the oil tank weight metering method comprises the following steps:
step one, system preparation: the power supplies of the metering instrument (3) and the industrial personal computer (4) are switched on, and the weighing module (1), the signal synthesizer (2), the metering instrument (3) and the industrial personal computer (4) are respectively checked and ensured to work normally;
step two, oil inlet tracking: after the oil tank truck arrives at a factory and is weighed by a truck scale, an oil outlet hose of the oil tank truck is connected with an oil inlet pipe of an oil tank (101), an industrial personal computer (4) is started to monitor oil inlet, and an oil inlet pump on the oil tank truck is started to start oil inlet; the weighing modules (1) track the oil inlet weight of the oil tank (101) in real time and feed back data to the signal synthesizer (2), the signal synthesizer (2) summarizes and processes signals of the weighing modules (1) and feeds back the signals to the metering instrument (3), the metering instrument (3) processes the signals and displays the real-time weight of the oil tank (101), and meanwhile, the data are transmitted to the industrial personal computer (4); after oil feeding is finished, the oil feeding hose is manually disconnected from the oil tank, and the industrial personal computer (4) completely monitors and records the oil feeding state and the final oil feeding amount of the oil tank (101) in the oil feeding process;
step three, oil outlet tracking: when oil is used for production, the oil flows out of the oil tank (101) through the oil outlet pipeline and enters the production line, the weighing module (1) feeds back weight reduction data of the oil tank (101) to the signal synthesizer (2), the metering instrument (3) and the industrial personal computer (4) step by step, and the industrial personal computer (4) completely monitors and records the oil outlet state and the final oil outlet amount of the oil tank (101) in the oil outlet process;
step four, managing the grease: when oil is fed, the empty oil tank is selected to be preferentially filled with oil according to the empty condition of the oil tank (101) displayed by the industrial personal computer, so that the empty rate of the oil tank is reduced; when oil is discharged, the oil tank (101) with low oil storage capacity is preferentially selected to discharge oil according to the oil storage capacity of the oil tank (101) displayed by the industrial personal computer, the oil tank (101) with low oil storage capacity is emptied in time, and the turnover utilization rate of the oil tank (101) is improved; the industrial personal computer saves and prints out a daily grease weight change data report according to the oil inlet and outlet records of all oil tanks (101) every day, and management is facilitated.
2. The tank weight metering method according to claim 1, characterized in that: the number of the weighing modules (1) is consistent with the number of feet of the oil tank (101).
3. The tank weight metering method according to claim 1, characterized in that: the area of the lower connecting plate (1.3) is larger than that of the upper connecting plate (1.1).
4. The tank weight metering method according to claim 1, characterized in that: the anti-toppling pull rod (1.5) is a long bolt, and the upper limiting block (1.6) and the lower limiting block (1.7) are nuts.
5. The tank weight metering method according to claim 1, characterized in that: the signal synthesizer (2) is arranged in a waterproof or explosion-proof protective shell.
6. The tank weight metering method according to claim 1, characterized in that: the signal synthesizer (2) and the metering instrument (3) are positioned at the oil tank (101); the industrial personal computer (4) is located in a central control room.
7. The tank weight metering method according to claim 1, characterized in that: and the signal line connecting the metering instrument (3) and the industrial personal computer (4) is an RS485 communication cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574463.0A CN112645270A (en) | 2020-12-28 | 2020-12-28 | Oil tank weighing and metering method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574463.0A CN112645270A (en) | 2020-12-28 | 2020-12-28 | Oil tank weighing and metering method |
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| CN112645270A true CN112645270A (en) | 2021-04-13 |
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| CN202011574463.0A Pending CN112645270A (en) | 2020-12-28 | 2020-12-28 | Oil tank weighing and metering method |
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Citations (11)
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| CN209038300U (en) * | 2018-10-16 | 2019-06-28 | 青岛环山生物科技有限公司 | A kind of Weighing type heats grease holding vessel automatically |
| CN209460805U (en) * | 2018-04-17 | 2019-10-01 | 合肥精大自动化工程有限公司 | Integrated device of oil depot level management information system |
| CN209898761U (en) * | 2019-04-02 | 2020-01-07 | 卢水龙 | Anti-toppling mechanism of shoe rack |
| CN210513361U (en) * | 2019-11-22 | 2020-05-12 | 重庆富川古圣机电有限公司 | Direct weighing device of oil for gear |
| CN211450357U (en) * | 2019-12-11 | 2020-09-08 | 中材科技（苏州）有限公司 | Anti-toppling device for liquefied gas storage steel cylinder |
| CN211568940U (en) * | 2019-12-18 | 2020-09-25 | 新乡市口口妙食品有限公司 | Oil tank with weighing function for food processing |
-
2020
- 2020-12-28 CN CN202011574463.0A patent/CN112645270A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393721A (en) * | 2011-11-14 | 2012-03-28 | 江苏科技大学 | Large-scale multiple oil-tank liquid level automation measurement integration system |
| CN202975778U (en) * | 2012-12-24 | 2013-06-05 | 周山丹 | Oil tank liquid level monitoring information system |
| CN106289409A (en) * | 2016-09-28 | 2017-01-04 | 四川锦宸嘉宝科技有限公司 | A kind of oil truck based on Internet of Things enters emptying status remote monitoring device |
| CN107450370A (en) * | 2017-08-25 | 2017-12-08 | 天津市毅进通用石油工业设备有限公司 | A kind of display control program for oil depot |
| CN209460805U (en) * | 2018-04-17 | 2019-10-01 | 合肥精大自动化工程有限公司 | Integrated device of oil depot level management information system |
| CN209000119U (en) * | 2018-09-26 | 2019-06-18 | 湖北邻家购智能科技股份有限公司 | A kind of automatic vending machine with anti-tipping apparatus |
| CN209038300U (en) * | 2018-10-16 | 2019-06-28 | 青岛环山生物科技有限公司 | A kind of Weighing type heats grease holding vessel automatically |
| CN209898761U (en) * | 2019-04-02 | 2020-01-07 | 卢水龙 | Anti-toppling mechanism of shoe rack |
| CN210513361U (en) * | 2019-11-22 | 2020-05-12 | 重庆富川古圣机电有限公司 | Direct weighing device of oil for gear |
| CN211450357U (en) * | 2019-12-11 | 2020-09-08 | 中材科技（苏州）有限公司 | Anti-toppling device for liquefied gas storage steel cylinder |
| CN211568940U (en) * | 2019-12-18 | 2020-09-25 | 新乡市口口妙食品有限公司 | Oil tank with weighing function for food processing |
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Application publication date: 20210413 |