CN116609227B - Device and method for safely collecting carbon emission data of electric power system - Google Patents
Device and method for safely collecting carbon emission data of electric power system Download PDFInfo
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- CN116609227B CN116609227B CN202310834889.2A CN202310834889A CN116609227B CN 116609227 B CN116609227 B CN 116609227B CN 202310834889 A CN202310834889 A CN 202310834889A CN 116609227 B CN116609227 B CN 116609227B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 230
- 150000001412 amines Chemical class 0.000 claims abstract description 123
- 238000000926 separation method Methods 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 230000000630 rising effect Effects 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 87
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 11
- 239000001569 carbon dioxide Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 239000010812 mixed waste Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 8
- 125000003277 amino group Chemical group 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000013480 data collection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/84—Greenhouse gas [GHG] management systems
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of carbon emission data acquisition and discloses a device and a method for safely acquiring carbon emission data of an electric power system. The device comprises a support frame, a gas-liquid separation barrel assembly, a gas transmission assembly, a transparent measuring cylinder, a lifting mechanism, a motor and a piston. When the level of the amine liquid in the gas-liquid separation barrel assembly rises, the gas in the gas-liquid separation barrel assembly can be pushed into the transparent measuring cylinder through the gas transmission assembly to push the piston to rise, the rising height of the piston is the rising height of the water surface, a worker only needs to read the value of the rising height of the piston to calculate carbon emission data, the measurement reliability is high, meanwhile, the transparent measuring cylinder can be lowered to the head-up height of the worker, the worker does not need to climb to the high position of the amine liquid storage tank by means of a climbing tool, and the operation safety is high.
Description
Technical Field
The invention relates to the technical field of carbon emission data acquisition, in particular to a device and a method for safely acquiring carbon emission data of an electric power system.
Background
In order to optimize the power structure and develop clean energy, it is necessary to collect carbon emission data. In the prior art, the power plant can let in the waste gas that contains carbon dioxide in the amine liquid storage jar, and its volume can increase after the amine liquid absorbs carbon dioxide for the liquid level of amine liquid storage jar increases, and the staff can calculate amine liquid increase volume through observing liquid level height, and obtains the data of power plant carbon emission, and this step is called electric power system carbon emission data acquisition. However, the amine liquid storage tank is large in size and high in height, a worker needs to climb to a high place by means of climbing tools such as a ladder to acquire liquid level position data of the amine liquid storage tank, and the operation danger degree is high; in addition, since the liquid level positions of the amine liquid before and after the gas is introduced need to be recorded, measurement failure is likely to occur due to an erroneous handling time, and the measurement reliability is low.
Disclosure of Invention
The invention provides a device and a method for safely collecting carbon emission data of an electric power system, which solve the technical problems of high operation risk degree and low measurement reliability in the existing manual power system carbon emission data collection mode.
The invention provides a carbon emission data safety acquisition device of an electric power system, which comprises a support frame, a gas-liquid separation barrel assembly, a gas transmission assembly, a transparent measuring cylinder, a lifting mechanism, a motor and a piston, wherein the support frame is arranged on the support frame;
the support frame is provided with a movable seat and an upper plate connected to one side of the top of the movable seat;
the gas-liquid separation barrel component is arranged on the upper plate and is communicated with the amine liquid storage tank;
the transparent measuring cylinder is arranged on the movable seat and is connected with the lifting mechanism; the motor is connected with the lifting mechanism so as to drive the transparent measuring cylinder to move up and down along the movable seat through the lifting mechanism;
the gas transmission assembly comprises a first gas transmission pipe, a second gas transmission pipe and a one-way valve, one end of the first gas transmission pipe is detachably communicated with one end of the second gas transmission pipe, the other end of the first gas transmission pipe is communicated with the gas-liquid separation barrel assembly, the other end of the second gas transmission pipe is communicated with the bottom of the transparent measuring cylinder, and the one-way valve is arranged at the position, close to the first gas transmission pipe, of the second gas transmission pipe;
the piston is located in the transparent measuring cylinder.
According to one possible implementation of the first aspect of the present invention, the support frame further includes a mounting bar;
one end of the installation rod is obliquely connected with the upper plate, and the other end of the installation rod is obliquely connected with the movable seat.
According to one implementation manner of the first aspect of the present invention, the gas-liquid separation barrel assembly includes a gas-liquid separation barrel, a connecting pipe, a multi-way pipe and a liquid inlet pipe;
each gas-liquid separation barrel is uniformly distributed on the upper plate, the gas-liquid separation barrel closest to the transparent measuring cylinder is connected with the first gas transmission pipe, the tops of the other gas-liquid separation barrels are connected with the exhaust pipe of the amine liquid storage tank through the multi-way pipe, and the side part of the gas-liquid separation barrel closest to the amine liquid storage tank is communicated with the amine liquid storage tank through the liquid inlet pipe; the connecting pipes are arranged between two adjacent gas-liquid separation barrels, and the heights of the liquid inlet pipe and each connecting pipe gradually decrease along the direction from the amine liquid storage tank to the transparent measuring cylinder.
According to one possible implementation of the first aspect of the present invention, the gas delivery assembly further comprises a first joint and a second joint;
the first connector is positioned at the end part of the first air delivery pipe, the second connector is positioned at the end part of the second air delivery pipe, and the first connector is detachably connected with the second connector.
According to one implementation manner of the first aspect of the present invention, the lower surface of the first joint is provided with a plurality of evenly distributed grooves, and the upper surface of the second joint is provided with a convex column which is in matching connection with the grooves.
According to one possible mode of the first aspect of the present invention, the lifting mechanism includes a side plate, a screw seat, and a screw;
the side part of the side plate is fixedly connected with the thread seat, the top of the side plate is connected with the bottom of the transparent measuring cylinder, and the other end of the second air pipe penetrates through the side plate and then is communicated with the transparent measuring cylinder;
the screw is connected with the motor so as to be driven by the motor to rotate;
the thread seat is connected with the screw rod so as to move up and down along the screw rod when the screw rod rotates.
According to one implementation manner of the first aspect of the present invention, the carbon emission data safety collection device of the electric power system further includes a reset mechanism;
the reset mechanism comprises a center rod, a rubber plate, a cover plate, a limiting plate, a spring, an extension rod, a moving block, an electric push rod, a strip-shaped plate, a mounting plate, a retaining plate and a pressing plate;
one end of the central rod is connected with the top of the piston, and the other end of the central rod extends out of the transparent measuring cylinder and is connected with the rubber plate;
the bottom of the transparent measuring cylinder is provided with a through groove matched with the cover plate, the bottom of the transparent measuring cylinder is provided with a cavity at one side of the through groove, the limiting plate is slidably mounted in the cavity, the spring is arranged in the cavity and connected with one side of the limiting plate, the other side of the limiting plate is connected with the cover plate, the other side of the limiting plate is provided with extension rods at two sides of the cover plate, and the two extension rods extend to the outside of the transparent measuring cylinder and are connected with the movable block;
the electric push rod is located the top side surface of removal seat, the strip plate install in electric push rod's flexible arm end, the mounting panel install in the side of strip plate in one side of transparent graduated flask, the clamp plate install in the upper end of mounting panel, the butt plate install in the mounting panel orientation one side of movable block.
According to one possible implementation of the first aspect of the present invention, the support frame further includes a base;
the base is connected with the bottom of the movable base, and an air outlet is formed right below the through groove.
According to one implementation manner of the first aspect of the present invention, a through hole is formed at the upper end of the transparent measuring cylinder.
The working principle of the intelligent carbon emission data acquisition device of the first aspect of the invention is as follows:
the device is arranged on the side surface of an amine liquid storage tank of a power plant, the last end of a multi-way pipe is communicated with an exhaust pipe of the amine liquid storage tank, a liquid inlet pipe is communicated with the amine liquid storage tank, amine liquid in the amine liquid storage tank enters each gas-liquid separation barrel, and the amine liquid in the amine liquid storage tank and the amine liquid in each gas-liquid separation barrel are in the same horizontal plane;
introducing the waste gas of a power plant into amine liquid in an amine liquid storage tube, and increasing the volume of the amine liquid after absorbing carbon dioxide, so that the horizontal plane in the amine liquid storage tube rises, and simultaneously, the mixed waste gas of the amine liquid enters a first gas-liquid separation barrel through a liquid inlet tube, then enters other gas-liquid separation barrels through various connecting tubes, and the gas rises in the first three gas-liquid separation barrels to be separated from the amine liquid and enters an exhaust pipe of the amine liquid storage tube to return to the amine liquid storage tube;
when the amine liquid level in each gas-liquid separation barrel rises at the same time, the internal space is reduced, gas in the gas-liquid separation barrel is pushed into the transparent measuring barrel through a first gas pipe and a second gas pipe, the piston is driven to rise, the rising piston drives the rubber 9 to rise through a central rod, when the volume of the amine liquid is required to be increased, a motor drives a screw rod to rotate, a screw seat is driven to descend, the transparent measuring barrel is driven to descend, meanwhile, the movable transparent measuring barrel drives a second connector to separate from a groove through the second gas pipe until the transparent measuring barrel descends to a height which can be seen by a worker in a head-on manner, the rising height of the piston is the rising height of the amine liquid level in the gas-liquid separation barrel, the worker can read out the rising height value of the amine liquid level through a number indicated by the piston on the transparent measuring barrel, and then the diameter of an amine liquid storage tank and the diameter of each gas-liquid separation barrel are calculated;
after the numerical value is read, the motor drives the screw rod to reversely rotate to drive the transparent measuring cylinder to ascend through the thread seat, meanwhile, the two electric push rods shorten and drive the retaining plate and the pressing plate to move through the mounting plate, the pressing plate moves to right above the transparent measuring cylinder, the ascending transparent measuring cylinder drives the moving block to ascend, the ascending moving block meets the inclined edge of the retaining plate and is extruded, so that the moving block moves towards the direction of the transparent measuring cylinder, the moving block drives the limiting plate to move through the extending rod, the moving limiting plate compresses the spring to drive the cover plate to move into the cavity simultaneously to enable the cover plate to be opened, meanwhile, the rubber plate and the pressing plate are contacted, the piston stops moving upwards, the transparent measuring cylinder is in an ascending state, and gas below the piston in the transparent measuring cylinder can be extruded from the through groove by the aid of the motionless piston, when the transparent measuring cylinder ascends to the highest, the piston reaches the lowest end of the transparent measuring cylinder, the position is restored, the second connector is reconnected with the first connector, the first gas pipe and the second gas pipe are conducted, and next data acquisition can be carried out.
The second aspect of the invention provides a method for safely collecting carbon emission data of an electric power system, which is based on the device for safely collecting carbon emission data of the electric power system, wherein the method comprises the following steps of:
the method comprises the steps that a carbon emission data safety acquisition device of the electric power system is arranged on the side face of a target amine liquid storage tank, the last end of a multi-way pipe is communicated with an exhaust pipe of the target amine liquid storage tank, a liquid inlet pipe is communicated with the target amine liquid storage tank, amine liquid in the target amine liquid storage tank enters each gas-liquid separation barrel, and the amine liquid in the target amine liquid storage tank and the amine liquid in each gas-liquid separation barrel are in the same horizontal plane;
introducing the exhaust gas of the power plant into the amine liquid in the target amine liquid storage tank so as to absorb carbon dioxide from the amine liquid; the amine liquid absorbs carbon dioxide to enable the level in the target amine liquid storage tank to rise, and meanwhile amine liquid mixed waste gas enters each gas-liquid separation barrel through the liquid inlet pipe, when the amine liquid level in the gas-liquid separation barrel close to the transparent measuring cylinder rises, the gas in the gas-liquid separation barrel is pushed into the transparent measuring cylinder through the first gas pipe and the second gas pipe, so that a piston is driven to rise, and the rising piston drives a rubber plate to rise through the center rod;
when the volume of the amine liquid is required to be recorded, controlling a motor to drive a screw rod to rotate until the transparent measuring cylinder descends to a preset visual height; when the screw rotates, the screw thread seat is driven to descend so as to drive the transparent measuring cylinder to descend, and when the transparent measuring cylinder descends, the second air pipe is separated from the first air pipe;
and reading out the elevation value of the amine liquid level through the number pointed by the piston on the transparent measuring cylinder, and calculating the volume of the amine liquid increase through the diameter of the target amine liquid storage tank and the diameter of each gas-liquid separation barrel.
From the above technical scheme, the invention has the following advantages:
the device comprises a support frame, a gas-liquid separation barrel assembly, a gas transmission assembly, a transparent measuring cylinder, a lifting mechanism, a motor and a piston; the support frame is provided with a movable seat and an upper plate connected to one side of the top of the movable seat; the gas-liquid separation barrel component is arranged on the upper plate and is communicated with the amine liquid storage tank; the transparent measuring cylinder is arranged on the movable seat and is connected with the lifting mechanism; the motor is connected with the lifting mechanism to drive the transparent measuring cylinder to move up and down along the movable seat through the lifting mechanism; the gas transmission assembly comprises a first gas transmission pipe, a second gas transmission pipe and a one-way valve, one end of the first gas transmission pipe is detachably communicated with one end of the second gas transmission pipe, the other end of the first gas transmission pipe is communicated with the gas-liquid separation barrel assembly, the other end of the second gas transmission pipe is communicated with the bottom of the transparent measuring cylinder, and the one-way valve is arranged at the position, close to the first gas transmission pipe, of the second gas transmission pipe; the piston is positioned in the transparent measuring cylinder; when the level of the amine liquid in the gas-liquid separation barrel assembly rises, the gas in the gas-liquid separation barrel assembly can be pushed into the transparent measuring cylinder through the gas transmission assembly to push the piston to rise, the rising height of the piston is the rising height of the water surface, a worker only needs to read the value of the rising height of the piston to calculate carbon emission data, the measurement reliability is high, meanwhile, the transparent measuring cylinder can be lowered to the head-up height of the worker, the worker does not need to climb to the high position of the amine liquid storage tank by means of a climbing tool, and the operation safety is high.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a device for safely collecting carbon emission data of an electric power system according to an alternative embodiment of the present invention;
FIG. 2 is a side view of a safety device for collecting carbon emission data of an electrical power system according to an alternative embodiment of the present invention;
FIG. 3 is a diagram illustrating an operation state of a safety device for collecting carbon emission data of an electric power system according to an alternative embodiment of the present invention;
FIG. 4 is a cross-sectional view of the bottom of a transparent graduated cylinder according to an alternative embodiment of the present invention;
FIG. 5 is a disassembled view of a gas delivery assembly according to an alternative embodiment of the present invention;
FIG. 6 is an enlarged schematic view corresponding to A in FIG. 3 according to an alternative embodiment of the present invention;
FIG. 7 is a schematic view of a transparent cylinder lifting structure according to an alternative embodiment of the present invention;
FIG. 8 is a cross-sectional view of a transparent cylinder according to an alternative embodiment of the present invention coupled to a portion of the reset mechanism;
fig. 9 is a flowchart of a method for safely collecting carbon emission data of an electric power system according to an alternative embodiment of the present invention.
Reference numerals:
1. a movable seat; 2. a mounting rod; 3. an upper plate; 4. a gas-liquid separation barrel; 5. a connecting pipe; 6. a transparent measuring cylinder; 7. a piston; 8. a central rod; 9. a rubber plate; 10. a through hole; 11. a first gas pipe; 12. a second gas pipe; 13. a first joint; 14. a second joint; 15. a groove; 16. a convex column; 17. a one-way valve; 18. a moving groove; 19. a motor; 20. a screw seat; 21. a screw; 22. a side plate; 23. a base; 24. a through groove; 25. a cover plate; 26. a cavity; 27. a limiting plate; 28. a spring; 29. an extension rod; 30. a moving block; 31. an air outlet; 32. an electric push rod; 33. a strip-shaped plate; 34. a mounting plate; 35. a retaining plate; 36. a pressing plate; 37. a multi-way pipe; 38. and a liquid inlet pipe.
Detailed Description
The embodiment of the invention provides a device and a method for safely collecting carbon emission data of an electric power system, which are used for solving the technical problems of high operation risk degree and low measurement reliability in a mode of manually collecting the carbon emission data of the electric power system.
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a carbon emission data safety acquisition device of an electric power system.
Referring to fig. 1 and 2, fig. 1 shows a schematic structural diagram of a carbon emission data safety collection device of an electric power system according to an embodiment of the present invention; fig. 2 shows a side view of a carbon emission data safety collection device of an electric power system according to an embodiment of the invention.
The embodiment of the invention provides a carbon emission data safety acquisition device of an electric power system, which comprises a support frame, a gas-liquid separation barrel 4 assembly, a gas transmission assembly, a transparent measuring cylinder 6, a lifting mechanism, a motor 19 and a piston 7;
the support frame is provided with a movable seat 1 and an upper plate 3 connected to one side of the top of the movable seat 1;
the gas-liquid separation barrel 4 component is arranged on the upper plate 3 and is communicated with an amine liquid storage tank;
the transparent measuring cylinder 6 is arranged on the movable seat 1 and is connected with the lifting mechanism; the motor 19 is connected with the lifting mechanism so as to drive the transparent measuring cylinder 6 to move up and down along the movable seat 1 through the lifting mechanism;
the gas transmission assembly comprises a first gas transmission pipe 11, a second gas transmission pipe 12 and a one-way valve 17, one end of the first gas transmission pipe 11 is detachably communicated with one end of the second gas transmission pipe 12, the other end of the first gas transmission pipe 11 is communicated with the gas-liquid separation barrel 4 assembly, the other end of the second gas transmission pipe 12 is communicated with the bottom of the transparent measuring cylinder 6, and the one-way valve 17 is arranged at the position, close to the first gas transmission pipe 11, of the second gas transmission pipe 12;
the piston 7 is located within the transparent cylinder 6.
In the embodiment of the invention, when the amine liquid level in the gas-liquid separation barrel 4 assembly rises, the gas in the gas-liquid separation barrel can be pushed into the transparent measuring cylinder 6 through the gas transmission assembly, the piston 7 is pushed to rise, the rising height of the piston 7 is the rising height of the water surface, a worker only needs to read the value of the rising height of the piston 7 to calculate carbon emission data, the measurement reliability is high, meanwhile, the transparent measuring cylinder 6 can be lowered to the head-up height of the worker, the worker does not need to climb to the high position of the amine liquid storage tank by means of a climbing tool, and the operation safety is high.
As a way of implementation, the upper end of the transparent measuring cylinder 6 is provided with a through hole 10.
In one possible way, the support frame further comprises a mounting bar 2;
one end of the installation rod 2 is obliquely connected with the upper plate 3, and the other end of the installation rod 2 is obliquely connected with the movable seat 1.
The number of the mounting bars 2 may be set according to the actual situation. As an embodiment, as shown in fig. 1 to 3, two mounting rods 2 are correspondingly mounted on the side surface of the movable seat 1, and the top ends of the two mounting rods 2 are jointly mounted on the upper plate 3.
In the embodiment of the invention, the structural strength of the upper plate 3 can be improved by arranging the mounting rod 2, and the stability and rigidity of the mounting frame can be improved as a whole.
In one possible manner, the gas-liquid separation barrel 4 assembly comprises a gas-liquid separation barrel 4, a connecting pipe 5, a multi-way pipe 37 and a liquid inlet pipe 38;
each gas-liquid separation barrel 4 is uniformly distributed on the upper plate 3, the gas-liquid separation barrel 4 closest to the transparent measuring cylinder 6 is connected with the first gas transmission pipe 11, the tops of the rest gas-liquid separation barrels 4 are connected with the exhaust pipe of the amine liquid storage tank through the multi-way pipe 37, and the side part of the gas-liquid separation barrel 4 closest to the amine liquid storage tank is communicated with the amine liquid storage tank through the liquid inlet pipe 38; the connecting pipes 5 are arranged between two adjacent gas-liquid separation barrels 4, and the heights of the liquid inlet pipe 38 and each connecting pipe gradually decrease along the direction from the amine liquid storage tank to the transparent measuring cylinder 6.
As an embodiment, the inner diameter of the gas-liquid separation tank 4 is the same as the inner diameter of the transparent measuring cylinder 6.
The number of the gas-liquid separation tanks 4 may be set according to actual conditions. As an embodiment, as shown in fig. 1-3, the gas-liquid separation barrels 4 of the device are provided with four, wherein the top of three gas-liquid separation barrels 4 is connected with the exhaust pipe of the amine liquid storage tank through the multi-way pipe 37, and one gas-liquid separation barrel 4 is connected with the first gas pipe 11.
In one possible way, the gas delivery assembly further comprises a first joint 13 and a second joint 14;
the first connector 13 is located at the end of the first air pipe 11, the second connector 14 is located at the end of the second air pipe 12, and the first connector 13 is detachably connected with the second connector 14.
As an embodiment, as shown in fig. 5, the lower surface of the first connector 13 is provided with a plurality of uniformly distributed grooves 15, and the upper surface of the second connector 14 is provided with a convex column 16 which is in matching connection with the grooves 15.
It should be noted that, the detachable connection manner of the first connector 13 and the second connector 14 may also be other embodiments. For example, the lower surface of the second joint 14 is provided with a plurality of evenly distributed grooves 15, and the upper surface of the first joint 13 is provided with convex columns 16 which are in matched connection with the grooves 15; for another example, the first joint 13 is provided with an annular groove that can be matingly engaged with the outer peripheral surface of the second joint 14.
The implementation of the lifting mechanism can be referred to the prior art.
In one possible way, as shown in fig. 1-3 and 7, the lifting mechanism comprises a side plate 22, a threaded seat 20 and a screw 21;
the side part of the side plate 22 is fixedly connected with the thread seat 20, the top of the side plate 22 is connected with the bottom of the transparent measuring cylinder 6, and the other end of the second air pipe 12 penetrates through the side plate 22 and then is communicated with the transparent measuring cylinder 6;
the screw 21 is connected with the motor 19 to drive the screw 21 to rotate by the motor 19;
the screw seat 20 is connected to the screw 21 to move up and down along the screw 21 when the screw 21 rotates.
As a specific embodiment, the front surface of the movable seat 1 is provided with a movable groove 18, the upper end of the movable seat 1 is provided with a motor 19, and the driving end of the motor 19 extends into the movable groove and is provided with a screw 21, the other end of which is rotatably connected with the inner wall of the movable groove 18.
When the device in the above embodiment of the present invention is used, as shown in fig. 3, the device for safely collecting carbon emission data of an electric power system may be installed on a side surface of a target amine liquid storage tank, a last end of a multi-way pipe 37 is communicated with an exhaust pipe of the target amine liquid storage tank, and a liquid inlet pipe 38 is communicated with the target amine liquid storage tank, so that amine liquid in the target amine liquid storage tank enters each gas-liquid separation barrel 4, and the amine liquid in the target amine liquid storage tank and the amine liquid in each gas-liquid separation barrel 4 are in the same horizontal plane;
further, introducing the exhaust gas of the power plant into the amine liquid in the target amine liquid storage tank so as to absorb carbon dioxide from the amine liquid; the amine liquid absorbs carbon dioxide to enable the level in the target amine liquid storage tank to rise, and meanwhile amine liquid mixed waste gas enters each gas-liquid separation barrel 4 through the liquid inlet pipe 38, when the amine liquid level in the gas-liquid separation barrel 4 close to the transparent measuring cylinder 6 rises, gas in the gas-liquid separation barrel is pushed into the transparent measuring cylinder 6 through the first gas pipe 11 and the second gas pipe 12, and then the piston 7 is driven to rise, and the rising piston 7 drives the rubber plate 9 to rise through the central rod 8;
when the volume of the amine liquid needs to be increased, the motor 19 is controlled to drive the screw 21 to rotate until the transparent measuring cylinder 6 descends to a preset visual height; when the screw rod 21 rotates, the screw thread seat 20 is driven to descend so as to drive the transparent measuring cylinder 6 to descend, and when the transparent measuring cylinder 6 descends, the second air pipe 12 is separated from the first air pipe 11;
the rising height value of the amine liquid level is read out through the number pointed by the piston 7 on the transparent measuring cylinder 6, and the volume of the amine liquid increase is calculated through the diameter of the target amine liquid storage tank and the diameter of each gas-liquid separation barrel 4.
In one implementation manner, as shown in fig. 1-4, 6 and 8, the carbon emission data safety acquisition device of the electric power system further comprises a reset mechanism;
the resetting mechanism comprises a center rod 8, a rubber plate 9, a cover plate 25, a limiting plate 27, a spring 28, an extension rod 29, a moving block 30, an electric push rod 32, a strip-shaped plate 33, a mounting plate 34, a resisting plate 35 and a pressing plate 36;
one end of the center rod 8 is connected with the top of the piston 7, and the other end of the center rod 8 extends out of the transparent measuring cylinder 6 and is connected with the rubber plate 9;
the bottom of the transparent measuring cylinder 6 is provided with a through groove 24 matched with the cover plate 25, the bottom of the transparent measuring cylinder 6 is provided with a cavity 26 at one side of the through groove 24, the limiting plate 27 is slidably mounted in the cavity 26, the spring 28 is arranged in the cavity 26 and connected with one side of the limiting plate 27, the other side of the limiting plate 27 is connected with the cover plate 25, the other side of the limiting plate 27 is positioned at two sides of the cover plate 25, the two extending rods 29 are arranged at two sides of the cover plate 25, and the two extending rods 29 extend to the outside of the transparent measuring cylinder 6 and are connected with the moving block 30;
the electric push rod 32 is located on the top side surface of the movable seat 1, the strip-shaped plate 33 is mounted on the end of the telescopic arm of the electric push rod 32, the mounting plate 34 is mounted on one side of the side surface of the strip-shaped plate 33 on one side of the transparent measuring cylinder 6, the pressing plate 36 is mounted on the upper end of the mounting plate 34, and the resisting plate 35 is mounted on one side of the mounting plate 34 facing the movable block 30.
The shapes of the through groove 24 and the cover plate 25 may be set according to actual circumstances. As an embodiment, as shown in fig. 4, 6 and 8, the through groove 24 is a rectangular groove, and accordingly, the cover plate 25 is a rectangular plate.
The working principle of the reset mechanism in the embodiment of the invention is as follows:
after the numerical value is read, the motor 19 drives the screw rod 21 to reversely rotate, the transparent measuring cylinder 6 is driven to ascend through the threaded seat 20, meanwhile, the electric push rod 32 shortens to drive the abutting plate 35 and the pressing plate 36 to move through the mounting plate 34, the pressing plate 36 moves to the position right above the transparent measuring cylinder 6, the ascending transparent measuring cylinder 6 drives the moving block 30 to ascend, when the ascending moving block 30 encounters the inclined edge of the abutting plate 35 and is extruded, the moving block 30 moves towards the direction of the transparent measuring cylinder 6, the moving block 30 drives the limiting plate 27 to move through the extension rod 29, the moving limiting plate 27 compresses the spring 28 and simultaneously drives the rectangular plate cover plate 25 to move into the cavity 26 to open the through groove 24, meanwhile, the rubber plate 9 contacts with the pressing plate 36, the piston 7 stops moving upwards, the transparent measuring cylinder 6 is in an ascending state, gas below the piston 7 in the transparent measuring cylinder 6 can be extruded from the through groove 24 by the aid of the motionless piston 7, when the transparent measuring cylinder 6 ascends to the highest, the lowest end of the transparent measuring cylinder 6 is reached, the piston 7 is positioned, all the protruding columns 16 of the second connector 14 are inserted into the first corresponding grooves 13 above the transparent measuring cylinder 6, the first connector 13 is restored, and the first connector 11 and the second connector 11 can be connected at one time.
In the embodiment of the invention, in the ascending process of the transparent measuring cylinder 6, the position of the piston 7 can be restored by the cooperation of the abutment plate 35, the pressing plate 36 and the components in the bottom of the transparent measuring cylinder 6, so that the next measurement is ready, the linkage between the lifting mechanism and the resetting mechanism is realized, and the two structures are more practical.
In one possible implementation, the support frame further comprises a base 23;
the base 23 is connected with the bottom of the movable seat 1, and an air outlet 31 is formed on the upper surface of the base 23 right below the through groove 24.
Through the arrangement of the base 23, the device can be directly arranged on the ground for use, so that the convenience of using the device is improved; the air outlet 31 is arranged so that when the air below the piston 7 in the transparent measuring cylinder 6 is extruded from the through groove 24 by the fixed piston 7, the extruded air can be discharged from the air outlet 31.
The invention also provides a method for safely collecting the carbon emission data of the electric power system, which is based on the device for safely collecting the carbon emission data of the electric power system, wherein the method can be realized in any mode.
Referring to fig. 9, fig. 9 shows a flowchart of a method for safely collecting carbon emission data of an electric power system according to an embodiment of the invention.
The embodiment of the invention provides a method for safely collecting carbon emission data of an electric power system, which comprises the following steps:
step S1, installing the electric power system carbon emission data safety acquisition device on the side surface of a target amine liquid storage tank, communicating the last end of a multi-way pipe 37 with an exhaust pipe of the target amine liquid storage tank, and communicating a liquid inlet pipe 38 with the target amine liquid storage tank, so that amine liquid in the target amine liquid storage tank enters each gas-liquid separation barrel 4, and the amine liquid in the target amine liquid storage tank and the amine liquid in each gas-liquid separation barrel 4 are in the same horizontal plane;
step S2, introducing the waste gas of the power plant into the amine liquid in the target amine liquid storage tank so as to absorb carbon dioxide by the amine liquid; the amine liquid absorbs carbon dioxide to enable the level in the target amine liquid storage tank to rise, and meanwhile amine liquid mixed waste gas enters each gas-liquid separation barrel 4 through the liquid inlet pipe 38, when the amine liquid level in the gas-liquid separation barrel 4 close to the transparent measuring cylinder 6 rises, gas in the gas-liquid separation barrel is pushed into the transparent measuring cylinder 6 through the first gas pipe 11 and the second gas pipe 12, and then the piston 7 is driven to rise, and the rising piston 7 drives the rubber plate 9 to rise through the central rod 8;
step S3, when the volume of the amine liquid is required to be increased, controlling the motor 19 to drive the screw 21 to rotate until the transparent measuring cylinder 6 descends to a preset visual height; when the screw rod 21 rotates, the screw thread seat 20 is driven to descend so as to drive the transparent measuring cylinder 6 to descend, and when the transparent measuring cylinder 6 descends, the second air pipe 12 is separated from the first air pipe 11;
and S4, reading out the elevation value of the amine liquid level by a number pointed by a piston 7 on the transparent measuring cylinder 6, and calculating the volume of the amine liquid increase by the diameter of the target amine liquid storage tank and the diameter of each gas-liquid separation barrel 4.
In one implementation, the method further comprises:
after the numerical value is read, the motor 19 is controlled to drive the screw rod 21 to rotate reversely, so that the transparent measuring cylinder 6 is driven to ascend through the thread seat 20, meanwhile, the electric push rod 32 is shortened, the supporting plate 35 and the pressing plate 36 are driven to move through the mounting plate 34, the pressing plate 36 is made to move to the position right above the transparent measuring cylinder 6, and the ascending transparent measuring cylinder 6 drives the moving block 30 to ascend; when the ascending moving block 30 encounters the inclined edge of the resisting plate 35 and moves towards the transparent measuring cylinder 6 after being extruded, the moving block 30 drives the limiting plate 27 to move through the extension rod 29, the moving limiting plate 27 compresses the spring 28 and simultaneously drives the rectangular plate cover plate 25 to move into the cavity 26 to open the through groove 24, meanwhile, the rubber plate 9 contacts with the pressing plate 36, the piston 7 stops moving upwards, the transparent measuring cylinder 6 is in an ascending state, gas below the piston 7 in the transparent measuring cylinder 6 can be extruded from the through groove 24 by using the motionless piston 7, when the transparent measuring cylinder 6 ascends to the highest, the piston 7 reaches the lowest end of the transparent measuring cylinder 6, the positions are restored, all the convex columns 16 of the second connector 14 are inserted into the corresponding grooves 15 on the first connector 13 above, the first gas pipe 11 and the second gas pipe 12 are conducted, and then the next data acquisition can be carried out.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The carbon emission data safety acquisition device of the electric power system is characterized by comprising a support frame, a gas-liquid separation barrel assembly, a gas transmission assembly, a transparent measuring cylinder, a lifting mechanism, a motor and a piston;
the support frame is provided with a movable seat and an upper plate connected to one side of the top of the movable seat;
the gas-liquid separation barrel component is arranged on the upper plate and is communicated with the amine liquid storage tank;
the transparent measuring cylinder is arranged on the movable seat and is connected with the lifting mechanism; the motor is connected with the lifting mechanism so as to drive the transparent measuring cylinder to move up and down along the movable seat through the lifting mechanism;
the gas transmission assembly comprises a first gas transmission pipe, a second gas transmission pipe and a one-way valve, one end of the first gas transmission pipe is detachably communicated with one end of the second gas transmission pipe, the other end of the first gas transmission pipe is communicated with the gas-liquid separation barrel assembly, the other end of the second gas transmission pipe is communicated with the bottom of the transparent measuring cylinder, and the one-way valve is arranged at the position, close to the first gas transmission pipe, of the second gas transmission pipe;
the piston is positioned in the transparent measuring cylinder;
the gas-liquid separation barrel assembly comprises a gas-liquid separation barrel, a connecting pipe, a multi-way pipe and a liquid inlet pipe;
each gas-liquid separation barrel is uniformly distributed on the upper plate, the gas-liquid separation barrel closest to the transparent measuring cylinder is connected with the first gas transmission pipe, the tops of the other gas-liquid separation barrels are connected with the exhaust pipe of the amine liquid storage tank through the multi-way pipe, and the side part of the gas-liquid separation barrel closest to the amine liquid storage tank is communicated with the amine liquid storage tank through the liquid inlet pipe; the connecting pipes are arranged between two adjacent gas-liquid separation barrels, and the heights of the liquid inlet pipe and each connecting pipe gradually decrease along the direction from the amine liquid storage tank to the transparent measuring cylinder.
2. The electrical power system carbon emission data security collection device of claim 1, wherein the support frame further comprises a mounting bar;
one end of the installation rod is obliquely connected with the upper plate, and the other end of the installation rod is obliquely connected with the movable seat.
3. The electrical power system carbon emission data security collection device of claim 1, wherein the gas delivery assembly further comprises a first connector and a second connector;
the first connector is positioned at the end part of the first air delivery pipe, the second connector is positioned at the end part of the second air delivery pipe, and the first connector is detachably connected with the second connector.
4. The device for safely collecting carbon emission data of an electric power system according to claim 3, wherein a plurality of evenly distributed grooves are formed in the lower surface of the first connector, and convex columns which are connected with the grooves in a matching mode are arranged on the upper surface of the second connector.
5. The device for safely collecting carbon emission data of an electric power system according to claim 1, wherein the lifting mechanism comprises a side plate, a threaded seat and a screw;
the side part of the side plate is fixedly connected with the thread seat, the top of the side plate is connected with the bottom of the transparent measuring cylinder, and the other end of the second air pipe penetrates through the side plate and then is communicated with the transparent measuring cylinder;
the screw is connected with the motor so as to be driven by the motor to rotate;
the thread seat is connected with the screw rod so as to move up and down along the screw rod when the screw rod rotates.
6. The electrical power system carbon emission data secure acquisition device of claim 1, further comprising a reset mechanism;
the reset mechanism comprises a center rod, a rubber plate, a cover plate, a limiting plate, a spring, an extension rod, a moving block, an electric push rod, a strip-shaped plate, a mounting plate, a retaining plate and a pressing plate;
one end of the central rod is connected with the top of the piston, and the other end of the central rod extends out of the transparent measuring cylinder and is connected with the rubber plate;
the bottom of the transparent measuring cylinder is provided with a through groove matched with the cover plate, the bottom of the transparent measuring cylinder is provided with a cavity at one side of the through groove, the limiting plate is slidably mounted in the cavity, the spring is arranged in the cavity and connected with one side of the limiting plate, the other side of the limiting plate is connected with the cover plate, the other side of the limiting plate is provided with extension rods at two sides of the cover plate, and the two extension rods extend to the outside of the transparent measuring cylinder and are connected with the movable block;
the electric push rod is located the top side surface of removal seat, the strip plate install in electric push rod's flexible arm end, the mounting panel install in the side of strip plate in one side of transparent graduated flask, the clamp plate install in the upper end of mounting panel, the butt plate install in the mounting panel orientation one side of movable block.
7. The electrical power system carbon emission data security collection device of claim 6, wherein the support frame further comprises a base;
the base is connected with the bottom of the movable base, and an air outlet is formed right below the through groove.
8. The device for safely collecting carbon emission data of a power system according to claim 1, wherein a through hole is formed in the upper end of the transparent measuring cylinder.
9. A method for safely collecting carbon emission data of an electric power system, wherein the method is based on the device for safely collecting carbon emission data of an electric power system according to any one of claims 1 to 8, and the method comprises:
the method comprises the steps that a carbon emission data safety acquisition device of the electric power system is arranged on the side face of a target amine liquid storage tank, the last end of a multi-way pipe is communicated with an exhaust pipe of the target amine liquid storage tank, a liquid inlet pipe is communicated with the target amine liquid storage tank, amine liquid in the target amine liquid storage tank enters each gas-liquid separation barrel, and the amine liquid in the target amine liquid storage tank and the amine liquid in each gas-liquid separation barrel are in the same horizontal plane;
introducing the exhaust gas of the power plant into the amine liquid in the target amine liquid storage tank so as to absorb carbon dioxide from the amine liquid; the amine liquid absorbs carbon dioxide to enable the level in the target amine liquid storage tank to rise, and meanwhile amine liquid mixed waste gas enters each gas-liquid separation barrel through the liquid inlet pipe, when the amine liquid level in the gas-liquid separation barrel close to the transparent measuring cylinder rises, the gas in the gas-liquid separation barrel is pushed into the transparent measuring cylinder through the first gas pipe and the second gas pipe, so that a piston is driven to rise, and the rising piston drives a rubber plate to rise through the center rod;
when the volume of the amine liquid is required to be recorded, controlling a motor to drive a screw rod to rotate until the transparent measuring cylinder descends to a preset visual height; when the screw rotates, the screw thread seat is driven to descend so as to drive the transparent measuring cylinder to descend, and when the transparent measuring cylinder descends, the second air pipe is separated from the first air pipe;
and reading out the elevation value of the amine liquid level through the number pointed by the piston on the transparent measuring cylinder, and calculating the volume of the amine liquid increase through the diameter of the target amine liquid storage tank and the diameter of each gas-liquid separation barrel.
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CN117147242B (en) * | 2023-10-30 | 2024-01-23 | 广东电网有限责任公司珠海供电局 | Regional power grid carbon emission collection device and method thereof |
CN117147359B (en) * | 2023-10-30 | 2024-01-23 | 广东电网有限责任公司珠海供电局 | Full-time monitoring device for carbon emission of urban power grid |
CN117706067B (en) * | 2024-02-06 | 2024-05-03 | 中国石油大学(华东) | Nuclear magnetic resonance-based measurement device and method for residual oil in rock core pressure lifting exploitation |
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