CN118168630B - Liquid level meter and measuring method thereof - Google Patents
Liquid level meter and measuring method thereof Download PDFInfo
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- CN118168630B CN118168630B CN202410594068.0A CN202410594068A CN118168630B CN 118168630 B CN118168630 B CN 118168630B CN 202410594068 A CN202410594068 A CN 202410594068A CN 118168630 B CN118168630 B CN 118168630B
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- 239000007788 liquid Substances 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001179 sorption measurement Methods 0.000 claims abstract description 70
- 230000005484 gravity Effects 0.000 claims abstract description 64
- 239000002893 slag Substances 0.000 claims description 55
- 239000013049 sediment Substances 0.000 claims description 51
- 238000007599 discharging Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000005259 measurement Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000007306 turnover Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
- G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a liquid level meter and a measuring method thereof, belonging to the technical field of liquid level meters. When the inclination angle of the plane where the base is positioned is changed, the gravity block can adjust the gravity center, but the adsorption plate is attached to the electromagnet, and the rotating force transmitted by the gravity block to the electromagnet can act on the adsorption plate, so that the pressure sensor in the adsorption plate can sense the applied pressure.
Description
Technical Field
The invention relates to the technical field of liquid level meters, in particular to a liquid level meter and a measuring method thereof.
Background
The magnetic flap level gauge is a common level gauge, and consists of a floater, a level pipe and a connecting pipe with a liquid storage container, wherein a permanent magnet is arranged in the floater, the outer end of the level pipe is provided with a plurality of magnetic indication plates connected in a hinged manner, the height of the floater is the same as the height of liquid in the liquid storage container based on a communicating vessel principle, and the permanent magnet in the floater can turn over the magnetic indication plates, so that the display of the liquid height is realized.
The common magnetic flap level gauge in the market generally does not have an automatic deviation adjusting function, but the placement places of a storage tank and a reaction kettle are often located at places where horizontal plane changes are easy to occur, such as a transport vehicle and a ship, or are placed on non-horizontal ground, so that a liquid level pipe can be in an inclined state, and at the moment, the position height of a floater can cause errors between a magnetic indication plate and the liquid level due to the position difference of the inclination of the liquid level pipe, so that the detection precision of equipment is affected.
Accordingly, in view of the above, research and improvement have been made to the conventional structure and the conventional drawbacks, and a liquid level meter and a measuring method thereof have been proposed.
Disclosure of Invention
The invention aims to provide a liquid level meter and a measuring method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a liquid level meter, includes base, measurement component and sediment subassembly, the holding vessel has been settled on the top of base, and the outer end of holding vessel is connected with measurement component, measurement component includes butt joint seat, first hose, automatically controlled siphunculus, liquid level pipe, magnetism turns over board, goes into basin, first automatically controlled transposition, dog, buoyancy piece, permanent magnetism piece and logical groove, the outer end of butt joint seat is connected with first hose, and the outer end of first hose is connected with automatically controlled siphunculus, the end-to-end connection of automatically controlled siphunculus has the liquid level pipe, and the outer end of liquid level pipe is settled and is had magnetism to turn over the board, go into the basin has been seted up on the top of liquid level pipe, be provided with first automatically controlled transposition between liquid level pipe and the butt joint seat, and the inboard bottom of liquid level pipe is provided with the dog, the internally mounted of liquid level pipe has the buoyancy piece, and the inside of buoyancy piece is provided with the permanent magnetism piece, logical groove has been seted up to the inside of buoyancy piece, the bottom of holding vessel is connected with communicating pipe, and the inside of communicating pipe is provided with the butt joint pipe, the end-to-end connection of communicating pipe has the second hose, the bottom outside of liquid level pipe is connected with the sediment subassembly.
Further, the storage tank is communicated with the liquid level pipe through a first hose and an electric control through pipe, and is communicated with the liquid level pipe through a communicating pipe and a second hose.
Further, the water inlet groove is communicated with the liquid level pipe, and the buoyancy block slides in the liquid level pipe.
Further, the permanent magnet blocks are annular, and the buoyancy blocks completely wrap the permanent magnet blocks.
Further, sediment subassembly is including sediment case, sealing block, reset spring, lifter plate, lead to basin, magnetism suction plate, swash plate, adsorption plate and sediment mouth, the inside both sides of sediment case are provided with the sealing block, and settle the bottom both sides of sediment case has reset spring, reset spring's top is provided with the lifter plate, the lead to basin has been seted up to the top both sides of lifter plate, the magnetism suction plate has been settled to the bottom of lifter plate, the inside bottom of sediment case is provided with the swash plate, and the bottom outside of sediment case is provided with the adsorption plate, the sediment mouth has been seted up to the outer end of sediment case.
Further, the slag discharging box is communicated with the liquid level pipe, and the slag discharging box and the sealing block are integrated.
Furthermore, the sealing block covers the water channel, and the lifting plate is elastically connected with the reset spring.
Further, the inboard of base is settled there is the accent offset subassembly, transfer offset subassembly includes supporting seat, the automatically controlled swivel mount of second, gravity piece and electro-magnet, the inboard of supporting seat is provided with the automatically controlled swivel mount of second, and the outer end of the automatically controlled swivel mount of second is provided with the gravity piece, the electro-magnet is settled on the top of gravity piece.
Further, the electromagnet is connected with the adsorption plate in an electromagnetic adsorption mode, and the gravity block is fixed with the electromagnet.
A method of measuring a liquid level meter for use in said one liquid level meter, said method comprising the steps of:
S1: the second electric control swivel mount is powered off, so that the magnetic adsorption of the second electric control swivel mount and the supporting seat is relieved, the second electric control swivel mount rotates on the inner side of the supporting seat, the base is in a non-horizontal plane, the gravity block drives the second electric control swivel mount to rotate under the action of gravity and always keeps the gravity center facing the horizontal direction, after the gravity block is adjusted to the complete direction, the second electric control swivel mount is powered on again, the second electric control swivel mount and the supporting seat are locked at the locked position again, the electromagnet is powered on, the adsorption plate is adsorbed and attached to the electromagnet, in the adsorption process of the adsorption plate and the electromagnet, the liquid level pipe rotates and is adjusted through the adsorption of the adsorption plate and the electromagnet and the adjustment of the first electric control swivel mount, and the liquid level pipe is adjusted to the position of the gravity center facing the horizontal direction;
S2: the first electric control swivel mount is electrified to lock the position of the liquid level pipe, meanwhile, the electromagnet is powered off and the second electric control swivel mount is powered off, so that the electromagnet and the second electric control swivel mount enable the gravity block to carry out real-time gravity center adjustment, a pressure sensor is arranged in the adsorption plate, after the electromagnet is powered off, the electromagnet is still attached to the adsorption plate, when the inclination angle of the plane where the base is located changes, the gravity block carries out gravity center adjustment, but when the adsorption plate is attached to the electromagnet, the rotating force transmitted by the gravity block to the electromagnet acts on the adsorption plate, the pressure sensor in the adsorption plate senses the applied pressure, and through the design, when a worker carries out liquid level measurement again, whether the gravity center of the current liquid level pipe is in a downward gravity center state can be judged by judging whether the pressure sensor exists or not;
S3: the sediment in the liquid in the storage tank enters the slag discharge box through the conduction of the communicating pipe, electricity is obtained through the electromagnet, the adsorption plate is adsorbed, the magnetic force of the electromagnet is conducted by the adsorption plate, the reset spring is extruded to adsorb the adsorption plate after the magnetic force is sensed by the magnetic adsorption plate, the lifting plate is driven to move together in the displacement process of the magnetic adsorption plate, the lifting plate is staggered with the sealing block in the displacement process of the lifting plate, the water trough is opened, the sediment accumulated in the slag discharge box passes through the water trough and enters the space between the sloping plate and the lifting plate after the water trough is opened, the electromagnet is de-energized again, the magnetic attraction of the magnetic adsorption plate is separated from the adsorption plate due to the upward movement of the reset spring, the water trough is sealed again due to the upward movement of the lifting plate, the sediment is isolated singly by equipment, the slag discharge port is opened, and the sediment slides out of the slag discharge box along with the sloping plate;
S4: the electric control valves in the electric control through pipe and the communicating pipe work to completely isolate the liquid level pipe from the storage tank, the lifting plate moves downwards at the moment, the slag discharge port is opened to completely discharge liquid in the liquid level pipe, and after the water tank is opened, workers clean the liquid level pipe and the slag discharge tank by using clear water, and sewage is smoothly discharged from the slag discharge port due to the through groove design at the middle end of the buoyancy block;
S5: after the liquid level pipe is cleaned, a worker can sequentially open the electric control through pipe and the electric control valve inside the communicating pipe, and can judge whether the electric control through pipe and the communicating pipe are blocked or not by calculating the liquid quantity flowing out from the slag discharging port in unit time, so that the measuring precision of equipment is prevented from being affected by the blockage of the electric control through pipe and the communicating pipe.
The invention provides a liquid level meter and a measuring method thereof, which have the following beneficial effects:
1. The invention can release the magnetic adsorption of the second electric control swivel mount and the supporting seat through the power failure of the second electric control swivel mount, so that the second electric control swivel mount can rotate at the inner side of the supporting seat, if the base is positioned on a non-horizontal plane, the gravity block can drive the second electric control swivel mount to rotate and always keep the gravity center to face the horizontal direction due to the action of gravity, after the gravity block is adjusted to the complete direction, the second electric control swivel mount is electrified again, so that the second electric control swivel mount and the supporting seat can lock the positions again, after the second electric control swivel mount is locked with the supporting seat, the electromagnet is electrified, the adsorption plate can be adsorbed and attached to the electromagnet, the liquid level pipe can rotate and adjust the position through the adsorption plate and the electromagnet and the position adjustment of the first electric control swivel mount, and the liquid level pipe can be adjusted to the position of the gravity center to face the horizontal direction due to the fact that the base is positioned on the non-horizontal plane, and if the liquid level pipe is positioned on the inclined state, the position height of the buoyancy block can cause errors of the magnet and the liquid level height due to the position difference of the liquid level pipe inclination, and the flap plate can be positioned on the ground, so that the device can be positioned on the non-horizontal plane and can be positioned on the ground and can be more accurately than a vehicle-mounted ground.
2. After the position of the liquid level pipe is adjusted, the first electric control swivel mount is electrified to lock the position of the liquid level pipe, and meanwhile, the electromagnet is powered off and the second electric control swivel mount is powered off, so that the electromagnet and the second electric control swivel mount can enable the gravity center of the liquid level pipe to be adjusted in real time along with the gravity block, the pressure sensor is arranged in the adsorption plate, the electromagnet is still attached to the adsorption plate after the electromagnet is powered off, when the inclination angle of the plane where the base is located changes, the gravity block can adjust the gravity center, but the adsorption plate is attached to the electromagnet, the rotating force transmitted by the gravity block to the electromagnet acts on the adsorption plate, the pressure sensor in the adsorption plate can sense the applied pressure, and through the design, when the liquid level is measured again by a worker, whether the current liquid level pipe is in a gravity center downward state can be judged by judging whether the pressure exists or not, and through the design, the detection precision of equipment can be improved.
3. The communicating pipe is positioned at the bottommost end of the storage tank, so that sediment in liquid in the storage tank can enter the slag discharge box through the communication of the communicating pipe, at the moment, the electromagnet is electrified to absorb the absorption plate, the absorption plate can conduct the magnetic force of the electromagnet, the magnetic absorption plate can squeeze the reset spring to absorb the absorption plate after sensing the magnetic force, the lifting plate can be driven to move together in the moving process of the magnetic absorption plate, the lifting plate can be staggered with the sealing block in the moving process of the lifting plate, the water trough can be opened, sediment accumulated in the slag discharge box can pass through the water trough to enter the space between the sloping plate and the lifting plate after the water trough is opened, at the moment, the electromagnet is powered off again, the magnetic absorption plate loses the magnetic attraction force and can be separated from the absorption plate through the upward movement of the reset spring, at the moment, the water trough is sealed again, the equipment can separate the sediment, the slag discharge port is opened, the sediment can slide out of the slag discharge box along with the sloping plate, the sediment in the liquid level meter can be driven to move together in the moving process, the sediment in the storage tank is ensured to keep a sealed state, the sediment can be cleaned normally, and the sediment can be prevented from being influenced by the normal buoyancy, and the sediment can be cleaned.
4. According to the invention, the electric control through pipe and the electric control valve in the communicating pipe are enabled to work, the liquid level pipe is completely isolated from the storage tank, the lifting plate moves downwards at the moment, the slag discharging port is opened, liquid in the liquid level pipe is enabled to be completely discharged, after the liquid tank is opened, a worker can clean the liquid level pipe and the slag discharging box by using clear water, sewage can be smoothly discharged from the slag discharging port due to the through groove design of the middle end of the buoyancy block, the liquid level pipe can be conveniently cleaned under the non-dismantling condition through the design, the equipment can be greatly conveniently used in the liquid level measurement of the easily crystallized liquid, in addition, after the liquid level pipe is cleaned, the worker can sequentially open the electric control through pipe and the electric control valve in the communicating pipe, and through calculating the liquid amount flowing out of the slag discharging port in unit time, whether the electric control through pipe and the communicating pipe are blocked or not can be judged, and the measuring precision of the equipment is prevented from being influenced by the electric control through pipe and the communicating pipe blocking.
Drawings
FIG. 1 is a schematic view of a three-dimensional overall structure of a liquid level meter according to the present invention;
FIG. 2 is a schematic top view of a liquid level meter according to the present invention;
FIG. 3 is an enlarged schematic view of the liquid level meter of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of the overall cross-sectional structure of a level gauge according to the present invention;
FIG. 5 is a schematic diagram of a slag discharging assembly of a liquid level meter according to the present invention;
FIG. 6 is a schematic diagram of a deviation-adjusting assembly of a liquid level meter according to the present invention;
FIG. 7 is a schematic diagram of a buoyancy block structure of a liquid level meter according to the present invention.
In the figure: 1. a base; 2. a storage tank; 3. a measurement assembly; 301. a butt joint seat; 302. a first hose; 303. an electric control through pipe; 304. a liquid level pipe; 305. a magnetic flap; 306. feeding into a water tank; 307. a first electrically controlled swivel mount; 308. a stop block; 309. a buoyancy block; 310. permanent magnet blocks; 311. a through groove; 4. a communicating pipe; 5. a butt joint pipe; 6. a second hose; 7. a slag discharging component; 701. a slag discharging box; 702. a sealing block; 703. a return spring; 704. a lifting plate; 705. a water passage groove; 706. a magnetic suction plate; 707. a sloping plate; 708. an adsorption plate; 709. a slag discharge port; 8. a deflection adjusting component; 801. a support base; 802. a second electrically controlled swivel mount; 803. a gravity block; 804. an electromagnet.
Detailed Description
Referring to fig. 1 to 7, the present invention provides the following technical solutions: the utility model provides a liquid level meter and measurement method thereof, including base 1, measurement subassembly 3 and sediment subassembly 7, storage tank 2 is settled on the top of base 1, and the outer end of storage tank 2 is connected with measurement subassembly 3, measurement subassembly 3 includes docking station 301, first hose 302, automatically controlled siphunculus 303, liquid level pipe 304, magnetic flap 305, go into water groove 306, first automatically controlled swivel 307, dog 308, buoyancy piece 309, permanent magnetism piece 310 and logical groove 311, the outer end of docking station 301 is connected with first hose 302, and the outer end of first hose 302 is connected with automatically controlled siphunculus 303, the end of automatically controlled siphunculus 303 is connected with liquid level pipe 304, and the outer end of liquid level pipe 304 is settled there is magnetic flap 305, the top of liquid level pipe 304 has been seted up into water groove 306, be provided with first automatically controlled swivel 307 between liquid level pipe 304 and the docking station 301, and the inboard bottom of liquid level pipe 304 is provided with dog 308, the inside of liquid level pipe 304 is settled there is buoyancy piece 309, and the inside of buoyancy piece 309 is provided with permanent magnetism piece 310, the inside of buoyancy piece 309 has logical groove 311, the bottom of holding tank 2 is connected with sediment 4, and the inside of storage tank 2 is connected with 4 has a communicating pipe 6 to the end, the end is connected with the end of communicating pipe 7, the bottom of liquid level 4 is connected with the communicating pipe 7.
The specific operation is as follows: the electric control through pipe 303 works between the liquid level pipe 304 and the storage tank 2, so that an internal electric control valve is opened, meanwhile, the communicating pipe 4 works, so that the electric control valve in the storage tank 2 is opened, the storage tank 2 can be communicated with the liquid level pipe 304, liquid stored in the storage tank 2 can enter the liquid level pipe 304, the liquid level in the liquid level pipe 304 is the same as the liquid level in the storage tank 2 based on a communicating vessel principle, the buoyancy block 309 can float in the liquid level pipe 304 along with the change of the liquid level, the permanent magnet block 310 is arranged in the buoyancy block 309, the permanent magnet block 310 can enable the magnetic turnover plate 305 at the height of the buoyancy block 309 to turn over due to magnetic force, and a worker can read the liquid level in the storage tank 2 by reading the height of the turnover magnetic turnover plate 305.
Referring to fig. 1 to 7, a storage tank 2 is connected to a liquid level pipe 304 through a first hose 302 and an electric control pipe 303, the storage tank 2 is connected to the liquid level pipe 304 through a connecting pipe 4 and a second hose 6, a water inlet tank 306 is connected to the liquid level pipe 304, a buoyancy block 309 slides inside the liquid level pipe 304, a permanent magnet block 310 is ring-shaped, the buoyancy block 309 completely wraps the permanent magnet block 310, a slag discharging assembly 7 comprises a slag discharging box 701, a sealing block 702, a reset spring 703, a lifting plate 704, a water through tank 705, a magnetic suction plate 706, a sloping plate 707, an adsorption plate 708 and a slag discharging port 709, sealing blocks 702 are arranged on two sides of the inside of the slag discharging box 701, reset springs 703 are arranged on two sides of the bottom of the slag discharging box 701, lifting plates 704 are arranged on two sides of the top of the lifting plate 704, the bottom of the lifting plate 704 is provided with the water through tank 705, magnetic suction plate 706 is arranged on the bottom of the lifting plate 704, the bottom end of the interior of the slag discharging box 701 is provided with an inclined plate 707, the outer side of the bottom of the slag discharging box 701 is provided with an adsorption plate 708, the outer end of the slag discharging box 701 is provided with a slag discharging hole 709, the slag discharging box 701 is communicated with a liquid level pipe 304, the slag discharging box 701 and a sealing block 702 are integrated, the sealing block 702 covers the water passing groove 705, the lifting plate 704 is elastically connected with a reset spring 703, the inner side of the base 1 is provided with a deflection adjusting component 8, the deflection adjusting component 8 comprises a supporting seat 801, a second electric control swivel base 802, a gravity block 803 and an electromagnet 804, the inner side of the supporting seat 801 is provided with the second electric control swivel base 802, the outer end of the second electric control swivel base 802 is provided with a gravity block 803, the top end of the gravity block 803 is provided with an electromagnet 804, the electromagnet 804 is in electromagnetic adsorption connection with the adsorption plate 708, and the gravity block 803 is fixed with the electromagnet 804;
the specific operation is that, when the second electric control swivel base 802 is powered off, the magnetic adsorption between the second electric control swivel base 802 and the supporting seat 801 is released, so that the second electric control swivel base 802 can rotate inside the supporting seat 801, if the base 1 is in a non-horizontal plane, the gravity block 803 will drive the second electric control swivel base 802 to rotate under the action of gravity and always keep the gravity center facing the horizontal direction, after the gravity block 803 adjusts the complete direction, the second electric control swivel base 802 is powered on again, so that the second electric control swivel base 802 and the supporting seat 801 can be locked again, and after the second electric control swivel base 802 and the supporting seat 801 are locked in position, The electromagnet 804 is powered on, so that the adsorption plate 708 can be adsorbed and attached to the electromagnet 804, the liquid level pipe 304 can be rotated and adjusted through the first electric control swivel seat 307 in the adsorption process of the adsorption plate 708 and the electromagnet 804, the liquid level pipe 304 can be adjusted to the position with the gravity center facing the horizontal direction through the adsorption of the adsorption plate 708 and the electromagnet 804 and the adjustment of the first electric control swivel seat 307, when the base 1 is positioned on a non-horizontal plane, the liquid in the base is still in a horizontal state, if the liquid level pipe 304 is in an inclined state at this time, the position height of the buoyancy block 309 can cause errors between the magnetic flap 305 and the liquid level height due to the position difference of the inclination of the liquid level pipe 304, through the design, the device still has higher measurement precision when being positioned on a non-horizontal plane, the device can adapt to liquid level measurement of a storage tank 2 which is positioned on a vehicle, a ship and a non-horizontal ground, after the position of a liquid level pipe 304 is adjusted, a first electric control swivel base 307 is electrified to lock the position of the liquid level pipe 304, and meanwhile, an electromagnet 804 is powered off and a second electric control swivel base 802 is powered off, so that the electromagnet 804 and the second electric control swivel base 802 can realize real-time gravity center adjustment along with a gravity block 803, a pressure sensor is arranged inside an adsorption plate 708, the electromagnet 804 is still attached to the adsorption plate 708 after being powered off, When the inclination angle of the plane where the base 1 is located changes, the gravity block 803 can adjust the gravity center, but when the gravity block 803 is attached to the electromagnet 804, the rotating force transmitted by the gravity block 803 to the electromagnet 804 acts on the gravity block 708, so that the pressure sensor in the gravity block 708 can sense the applied pressure, through the design, when the staff performs liquid level measurement again, whether the current liquid level pipe 304 is in a state with the gravity center facing downwards can be judged by judging whether the pressure sensor exists or not, through the design, the detection precision of the equipment can be improved, because the communicating pipe 4 is positioned at the bottommost end of the storage tank 2, The sediment in the liquid in the storage tank 2 can enter the slag discharging box 701 due to the conduction of the communicating pipe 4, at the moment, the electromagnet 804 is powered, the sediment can be absorbed by the absorbing plate 708, the absorbing plate 708 can conduct the magnetic force of the electromagnet 804, the magnetic absorbing plate 706 can squeeze the reset spring 703 to absorb the magnetic force of the absorbing plate 708, the lifting plate 704 can be driven to move together in the moving process of the magnetic absorbing plate 706, the lifting plate 704 can be staggered with the sealing block 702 in the moving process of the lifting plate 704, the water channel 705 can be opened, the sediment accumulated in the slag discharging box 701 can pass through the water channel 705 to enter the space between the inclined plate 707 and the lifting plate 704 after the water channel 705 is opened, At this time, the electromagnet 804 is powered off again, the magnetic attraction plate 706 loses magnetic attraction force and is separated from the adsorption plate 708 due to the upward movement of the return spring 703, and at this time, the lifting plate 704 moves upward to seal the water channel 705 again, so that the device can separate sediment, and the sediment outlet 709 is opened, the sediment can slide out of the sediment outlet 701 along with the inclined plate 707, by the above operation, the device can clean sediment entering the liquid level meter under the condition that the storage tank 2 is kept in a sealed state, which can avoid that the normal work of the buoyancy block 309 is influenced by excessive sediment, and the sealing of the storage tank 2 is also prevented from being influenced by the cleaned sediment, In addition, the electric control through pipe 303 and the electric control valve in the communicating pipe 4 work to completely isolate the liquid level pipe 304 from the storage tank 2, at the moment, the lifting plate 704 moves downwards, the slag discharging port 709 is opened to completely discharge the liquid in the liquid level pipe 304, and after the water inlet tank 306 is opened, a worker can clean the liquid level pipe 304 and the slag discharging box 701 by using clean water, and sewage can be smoothly discharged from the slag discharging port 709 due to the design of the through groove 311 at the middle end of the buoyancy block 309, by the design, the liquid level pipe 304 can be cleaned conveniently under the condition of non-disassembly of the equipment, which can greatly facilitate the use of the equipment in the liquid level measurement of the easy-to-crystallize liquid, In addition, after the cleaning of the liquid level pipe 304 is completed, a worker can sequentially open the electric control through pipe 303 and the electric control valve inside the communicating pipe 4, and can judge whether the electric control through pipe 303 and the communicating pipe 4 are blocked by calculating the liquid amount flowing out from the slag discharging port 709 in unit time, so that the influence of the blocking of the electric control through pipe 303 and the communicating pipe 4 on the measurement accuracy of the equipment is avoided.
In summary, when the liquid level meter and the measuring method thereof are used, firstly, the electric control through pipe 303 between the liquid level pipe 304 and the storage tank 2 works to enable the internal electric control valve to be opened, meanwhile, the communicating pipe 4 works to enable the internal electric control valve to be opened, so that the storage tank 2 can be communicated with the liquid level pipe 304, liquid stored in the storage tank 2 can enter the liquid level pipe 304, the liquid level in the liquid level pipe 304 is the same as the liquid level in the storage tank 2 based on a communicating vessel principle, the buoyancy block 309 can float in the liquid level pipe 304 along with the change of the liquid level, the permanent magnet block 310 is arranged in the buoyancy block 309, the permanent magnet block 310 can enable the magnetic turnover plate 305 with the height of the buoyancy block 309 to be turned over due to magnetic force, and a worker can read the liquid level in the storage tank 2 by reading the height of the turned-over magnetic turnover plate 305;
Then, the second electric control swivel base 802 is powered off, so that the magnetic adsorption of the second electric control swivel base 802 and the supporting seat 801 can be relieved, the second electric control swivel base 802 can rotate on the inner side of the supporting seat 801, at the moment, if the base 1 is positioned on a non-horizontal plane, the gravity block 803 can drive the second electric control swivel base 802 to rotate under the action of gravity and always keep the gravity center towards the horizontal direction, after the gravity block 803 is adjusted to the complete direction, the second electric control swivel base 802 is powered on again, the second electric control swivel base 802 and the supporting seat 801 can be locked at the position again, after the second electric control swivel base 802 and the supporting seat 801 are locked at the position, the electromagnet 804 is powered on, the adsorption plate 708 can be adsorbed and attached to the electromagnet 804, in the adsorption process of the adsorption plate 708 and the electromagnet 804, and the liquid level pipe 304 can rotate and adjust the position through the adsorption of the adsorption plate 708 and the electromagnet 804 and coordinate with the adjustment of the first electric control swivel base 307, when the liquid level pipe 304 is positioned on the non-horizontal plane, the liquid level pipe 304 can still be positioned in a horizontal state because of the base 1 is positioned on the non-horizontal plane, if the liquid level block 304 is positioned in the non-horizontal plane, the liquid level position of the liquid level block 309 can be positioned on the vehicle-mounted on the vehicle, and the liquid level device has a high precision and the precision is different from the ground, such as the ground, and the error can be measured by the ground;
Then after the position of the liquid level pipe 304 is adjusted, the first electric control swivel mount 307 is electrified to lock the position of the liquid level pipe 304, meanwhile, the electromagnet 804 is powered off and the second electric control swivel mount 802 is powered off, so that the electromagnet 804 and the second electric control swivel mount 802 can enable the gravity center to be adjusted in real time along with the gravity block 803, a pressure sensor is arranged in the adsorption plate 708, the electromagnet 804 is still attached to the adsorption plate 708 after being powered off, when the plane inclination angle of the base 1 is changed, the gravity block 803 can conduct gravity center adjustment, but the adsorption plate 708 is attached to the electromagnet 804, the rotating force transmitted by the gravity block 803 to the electromagnet 804 acts on the adsorption plate 708, the pressure sensor in the adsorption plate 708 can sense the applied pressure, through the design, when the liquid level is measured again by a worker, whether the gravity center of the current liquid level pipe 304 is in a downward gravity center state can be judged by judging whether the pressure exists or not, and through the design, the detection precision of equipment can be improved;
Then, because the communicating pipe 4 is positioned at the bottommost end of the storage tank 2, sediment in the liquid in the storage tank 2 can enter the slag discharge box 701 due to the conduction of the communicating pipe 4, at the moment, the electromagnet 804 is electrified, the adsorption plate 708 can be adsorbed, the adsorption plate 708 can transfer the magnetic force of the electromagnet 804, the magnetic adsorption plate 706 can squeeze the reset spring 703 to adsorb with the adsorption plate 708 after sensing the magnetic force, the magnetic adsorption plate 706 can drive the lifting plate 704 to displace together in the displacement process, and the lifting plate 704 can be staggered with the sealing block 702 in the displacement process, so that the water channel 705 can be opened, sediment accumulated in the slag discharge box 701 can pass through the water channel 705 to enter the space between the inclined plate 707 and the lifting plate 704 after the water channel 705 is opened, at this time, the electromagnet 804 is powered off again, the magnetic attraction plate 706 loses magnetic attraction and is separated from the adsorption plate 708 due to the upward movement of the reset spring 703, and at this time, the lifting plate 704 moves upward to enable the water channel 705 to be sealed again, so that the device can separate sediment, the sediment outlet 709 is opened, the sediment can slide out of the sediment outlet 701 along with the inclined plate 707, and through the operation, the sediment entering the liquid level meter can be cleaned under the condition that the storage tank 2 is kept in a sealed state, so that the normal work of the buoyancy block 309 is prevented from being influenced by excessive sediment, and the sealing of the storage tank 2 is prevented from being influenced by the cleaned sediment;
Finally, through the operation of the electric control through pipe 303 and the electric control valve inside the communicating pipe 4, the liquid level pipe 304 can be completely isolated from the storage tank 2, at this time, the lifting plate 704 moves downwards, the slag discharging port 709 is opened, the liquid in the liquid level pipe 304 can be completely discharged, after the water inlet tank 306 is opened, a worker can clean the liquid level pipe 304 and the slag discharging box 701 by using clear water, and by virtue of the design of the through groove 311 at the middle end of the buoyancy block 309, sewage can be smoothly discharged from the slag discharging port 709, through the design, the liquid level pipe 304 can be conveniently cleaned under the condition of non-disassembly, the equipment can be conveniently used in the measurement of the liquid level of the easily crystallized liquid, in addition, after the cleaning of the liquid level pipe 304 is completed, the worker can sequentially open the electric control through pipe 303 and the electric control valve inside the communicating pipe 4, and through calculating the liquid amount flowing out of the slag discharging port 709 in unit time, whether the electric control through pipe 303 and the communicating pipe 4 are blocked or not can be judged, thereby the measurement accuracy of the equipment is prevented from being affected by the blockage of the electric control through pipe 303 and the communicating pipe 4.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a liquid level meter, its characterized in that includes base (1), measurement subassembly (3) and arranges sediment subassembly (7), holding vessel (2) are settled on the top of base (1), and the outer end of holding vessel (2) is connected with measurement subassembly (3), measurement subassembly (3) are including butt joint seat (301), first hose (302), automatically controlled siphunculus (303), liquid level pipe (304), magnetic flap (305), income water tank (306), first automatically controlled swivel mount (307), dog (308), buoyancy piece (309), permanent magnetism piece (310) and logical groove (311), the outer end of butt joint seat (301) is connected with first hose (302), And the outer end of the first hose (302) is connected with an electric control through pipe (303), the tail end of the electric control through pipe (303) is connected with a liquid level pipe (304), the outer end of the liquid level pipe (304) is provided with a magnetic turning plate (305), the top end of the liquid level pipe (304) is provided with a water inlet groove (306), a first electric control rotary seat (307) is arranged between the liquid level pipe (304) and the butt joint seat (301), the inner bottom of the liquid level pipe (304) is provided with a stop block (308), the inside of the liquid level pipe (304) is provided with a buoyancy block (309), the inside of the buoyancy block (309) is provided with a permanent magnet block (310), The inside of buoyancy piece (309) has seted up logical groove (311), the bottom of holding vessel (2) is connected with communicating pipe (4), and the inside of communicating pipe (4) is provided with butt joint pipe (5), the end-to-end connection of communicating pipe (4) has second hose (6), the bottom outside of liquid level pipe (304) is connected with arranges sediment subassembly (7), holding vessel (2) are linked together with liquid level pipe (304) through first hose (302), automatically controlled siphunculus (303), and holding vessel (2) are linked together with liquid level pipe (304) through communicating pipe (4), second hose (6), arrange sediment subassembly (7) including arrange sediment case (701), sealing block (702), reset spring (703), lifter plate (704), water through groove (705), magnetic suction plate (706), swash plate (707), adsorption plate (708) and slag discharging port (709), the inside both sides of slag discharging box (701) are provided with sealing block (702), and reset spring (703) are settled to the bottom both sides of slag discharging box (701), the top of reset spring (703) is provided with lifter plate (704), water through groove (705) have been seted up to the top both sides of lifter plate (704), magnetic suction plate (706) are settled to the bottom of lifter plate (704), The utility model is characterized in that an inclined plate (707) is arranged at the bottom end of the interior of the slag discharging box (701), an adsorption plate (708) is arranged at the outer side of the bottom of the slag discharging box (701), a slag discharging port (709) is arranged at the outer end of the slag discharging box (701), a deviation adjusting component (8) is arranged at the inner side of the base (1), the deviation adjusting component (8) comprises a supporting seat (801), a second electric control swivel base (802), a gravity block (803) and an electromagnet (804), the second electric control swivel base (802) is arranged at the inner side of the supporting seat (801), and the gravity block (803) is arranged at the outer end of the second electric control swivel base (802), An electromagnet (804) is arranged at the top end of the gravity block (803), the electromagnet (804) is in electromagnetic adsorption connection with the adsorption plate (708), and the gravity block (803) is fixed with the electromagnet (804).
2. A level gauge according to claim 1, characterized in that the water inlet tank (306) is in communication with the liquid level pipe (304) and that the buoyancy block (309) slides inside the liquid level pipe (304).
3. The liquid level meter of claim 1, wherein the permanent magnet (310) is ring-shaped and the buoyancy block (309) completely encloses the permanent magnet (310).
4. The liquid level meter according to claim 1, wherein the slag discharging box (701) is communicated with the liquid level pipe (304), and the slag discharging box (701) is integrated with the sealing block (702).
5. The liquid level meter according to claim 1, wherein the sealing block (702) covers the water channel (705), and the lifting plate (704) is elastically connected to the return spring (703).
6. A measuring method of a liquid level meter according to any one of claims 1-5, characterized in that the measuring method comprises the steps of:
s1: the electromagnet (804) is electrified, so that the adsorption plate (708) is adsorbed and attached with the electromagnet (804);
s2: the first electric control swivel mount (307) is electrified to lock the position of the liquid level pipe (304);
s3: sediment in the liquid in the storage tank (2) enters the slag discharging box (701) due to the conduction of the communicating pipe (4), and is electrified by the electromagnet (804) to adsorb the sediment on the adsorption plate (708);
S4: the liquid level pipe (304) is completely isolated from the storage tank (2) by enabling the electric control through pipe (303) and the electric control valve inside the communicating pipe (4) to work;
s5: after the liquid level pipe (304) is cleaned, a worker can sequentially open the electric control through pipe (303) and the electric control valve inside the communicating pipe (4) to judge whether the electric control through pipe (303) and the communicating pipe (4) are blocked.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115165046A (en) * | 2022-06-13 | 2022-10-11 | 安徽维思克自动化仪表有限公司 | Radar level gauge calibration device |
| CN116429634A (en) * | 2023-06-14 | 2023-07-14 | 广东润宇传感器股份有限公司 | Density measuring equipment based on magnetostriction principle and application method thereof |
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| DE2923522A1 (en) * | 1979-06-09 | 1980-12-18 | Vdo Schindling | DEVICE FOR MONITORING LUBRICANTS IN MOTOR VEHICLES |
| DE102009045667A1 (en) * | 2009-10-14 | 2011-04-21 | Robert Bosch Gmbh | Device for measuring the level in a liquid container |
| CN201574859U (en) * | 2009-12-17 | 2010-09-08 | 湖南航天近空间飞行器研发中心 | Spherical oiltank for fuel engine |
| DE102011106568B4 (en) * | 2011-06-28 | 2013-09-19 | Krohne Messtechnik Gmbh | Float to indicate a level |
| US9958312B1 (en) * | 2017-04-18 | 2018-05-01 | Texas Lfp, Llc | Liquid level gauge for pressurized tanks |
| CN117091674B (en) * | 2023-10-20 | 2024-01-30 | 磐石重工(青岛)股份有限公司 | Liquid level measuring device for pressure container |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165046A (en) * | 2022-06-13 | 2022-10-11 | 安徽维思克自动化仪表有限公司 | Radar level gauge calibration device |
| CN116429634A (en) * | 2023-06-14 | 2023-07-14 | 广东润宇传感器股份有限公司 | Density measuring equipment based on magnetostriction principle and application method thereof |
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