CN113310543A - Liquid level measuring equipment with function of removing scale - Google Patents
Liquid level measuring equipment with function of removing scale Download PDFInfo
- Publication number
- CN113310543A CN113310543A CN202110515280.XA CN202110515280A CN113310543A CN 113310543 A CN113310543 A CN 113310543A CN 202110515280 A CN202110515280 A CN 202110515280A CN 113310543 A CN113310543 A CN 113310543A
- Authority
- CN
- China
- Prior art keywords
- pipe
- bearing
- wall
- pole
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000008093 supporting effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 18
- 238000007790 scraping Methods 0.000 abstract description 15
- 239000000428 dust Substances 0.000 description 7
- 230000002337 anti-port Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- 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
- G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a liquid level measuring device with a scale removing function, which comprises a measuring tube, a sealing block and a conduit, the measuring tube is vertically arranged, scales are arranged on the measuring tube, the sealing block is hermetically arranged at the bottom end of the measuring tube, the axial line of the conduit is vertical to and intersected with the axial line of the measuring tube, one end of the conduit is arranged on the outer wall of the measuring tube, the conduit is communicated with the measuring tube, the measuring tube is provided with a cleaning mechanism, the conduit is internally provided with a filtering mechanism, the cleaning mechanism comprises a cleaning component and a power component, the cleaning component comprises a rotating shaft, a first bearing, a cleaning unit and two scraping rods, this liquid level measurement equipment with clear away incrustation scale function has realized the function of cleaing away incrustation scale on the measuring tube inner wall through clean mechanism, moreover, has still realized preventing through filtering mechanism that impurity from getting into in the measuring tube and function that blocks up.
Description
Technical Field
The invention relates to the field of liquid level measurement, in particular to a liquid level measurement device with a scale removing function.
Background
The level gauge is one of liquid level measuring devices, and the height of a liquid medium in a container is called as a liquid level, and an instrument for measuring the liquid level is called as a liquid level gauge.
The existing liquid level meter is used, impurities in liquid easily cause the blockage of the liquid level meter, the practicability is reduced, and moreover, after the water level is measured for a long time, the existing liquid level meter can produce more scales on the inner wall, the water level cannot be read normally, and the practicability is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the liquid level measuring device with the function of removing scale is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a liquid level measuring device with a scale removing function comprises a measuring pipe, a sealing block and a conduit, wherein the measuring pipe is vertically arranged, scales are arranged on the measuring pipe, the sealing block is arranged at the bottom end of the measuring pipe in a sealing mode, the axis of the conduit is perpendicular to and intersected with the axis of the measuring pipe, one end of the conduit is arranged on the outer wall of the measuring pipe, the conduit is communicated with the measuring pipe, a cleaning mechanism is arranged on the measuring pipe, and a filtering mechanism is arranged in the conduit;
the cleaning mechanism comprises a cleaning component and a power component;
the cleaning assembly comprises a rotating shaft, a first bearing, a cleaning unit and two scraping rods, a mounting hole is formed in the sealing block, the rotating shaft and the measuring pipe are coaxially arranged, the rotating shaft penetrates through the mounting hole, the rotating shaft is connected with the inner wall of the mounting hole in a sliding and sealing mode, the inner ring of the first bearing is mounted on the transmission shaft, the outer ring of the first bearing is connected with the inner wall of the measuring pipe, the scraping rods are circumferentially and uniformly distributed by taking the axis of the rotating shaft as the center, the scraping rods are abutted against the inner wall of the measuring pipe and are connected with the rotating shaft, the scraping rods are located above the guide pipe and are connected with the inner wall of the measuring pipe in a sliding mode, and the cleaning unit is arranged at the bottom end of the rotating shaft;
the cleaning unit comprises fan blades and an air pipe, the air pipe and the measuring pipe are coaxially arranged, the bottom end of the sealing block is inserted into the air pipe, a gap is formed between the sealing block and the inner wall of the air pipe, the sealing block is connected with the air pipe, the fan blades are located in the air pipe, and the fan blades are installed at the bottom end of the rotating shaft;
the power assembly comprises a paddle and a transmission unit, the paddle is positioned in the guide pipe and is connected with the rotating shaft through the transmission unit;
the filtering mechanism is located one side of keeping away from the measuring tube axis of paddle, filtering mechanism includes shift ring, removal pipe, sealed dish, connecting axle, second bearing, rotating assembly, two reset assembly and two clean poles, shift ring, connecting axle, removal pipe and sealed dish all with the coaxial setting of pipe, the external diameter of shift ring equals with the internal diameter of pipe, the external diameter of removal pipe equals with the internal diameter of shift ring, the diameter of sealed dish equals with the external diameter of removal pipe, the inner wall slip and sealing connection of shift ring and pipe, the one end of keeping away from the survey buret of removal pipe inserts in the shift ring, sealed the setting of sealed dish is at the other end of removal pipe, removal pipe and shift ring sealing connection, be equipped with two filtration pores on the removal pipe, the filtration pore is between shift ring and sealed dish as central circumference evenly distributed with the axis of removal pipe, filter screens are arranged in the two filter holes, the cleaning rods are parallel to the moving pipe and correspond to the filter screens one by one, the cleaning rod is positioned in the moving pipe and is abutted against the filter screen, the cleaning rod is connected with the filter screen in a sliding way, the sealing disc is provided with a through hole, the diameter of the connecting shaft is smaller than the inner diameter of the movable pipe, the connecting shaft penetrates through the through hole, the connecting shaft is connected with the inner wall of the through hole in a sliding and sealing way, the cleaning rod is connected with the connecting shaft, the second bearing is positioned between the sealing disc and the measuring pipe, the inner ring of the second bearing is arranged on the connecting shaft, the outer ring of the second bearing is connected with the sealing disc, the rotating assembly is arranged on the connecting shaft and is in transmission connection with the connecting shaft, the reset components correspond to the cleaning rods one to one, and the reset components are arranged on one side, close to the measuring pipe, of the moving ring.
Preferably, in order to realize the rotation of the rotating shaft, the power assembly comprises a third bearing, a driving shaft, a driving bevel gear and a driven bevel gear, the driven bevel gear is mounted on the rotating shaft, the driving shaft is arranged coaxially with the guide pipe, the paddle is mounted at one end of the driving shaft, the driving bevel gear is mounted at the other end of the connecting shaft, the driving bevel gear is meshed with the driven bevel gear, the inner ring of the third bearing is mounted on the driving shaft, and the outer ring of the third bearing is connected with the guide pipe.
Preferably, the number of teeth of the driving bevel gear is greater than the number of teeth of the driven bevel gear in order to increase the rotation speed of the rotating shaft.
Preferably, in order to realize that the moving ring moves towards the direction away from the measuring pipe, the reset assembly comprises a supporting block, a limiting block, a guide rod and a reset spring, the supporting block is arranged on the inner wall of the guide pipe, the guide rod is arranged on the supporting block and is parallel to the moving pipe, the guide rod penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole, one end of the guide rod is arranged on the moving ring, the limiting block is arranged at the other end of the guide rod, the limiting block is abutted against the supporting block, the reset spring is positioned between the supporting block and the moving ring, and the moving ring is connected with the supporting block through the reset spring.
Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.
As preferred, in order to realize the rotation of connecting axle, rotating assembly includes fixed pulley, connecting wire and torsion spring, torsion spring is located between second bearing and the sealed dish, sealed dish passes through torsion spring and connecting axle, connecting wire and fixed pulley all are located one side that is close to of second bearing and surveys the pipe, the fixed pulley is connected with sealed dish, the one end of connecting wire is convoluteed on the connecting axle, the fixed pulley setting is walked around on the inner wall of pipe to the other end of connecting wire, the one end that keeps away from the connecting axle of connecting wire is located one side that is close to sealed dish of fixed pulley.
The liquid level measuring device with the scale removing function has the advantages that the scale removing function on the inner wall of the measuring tube is realized through the cleaning mechanism, compared with the existing cleaning mechanism, the cleaning mechanism can also have the function of removing dust on the outer wall of the measuring tube, the practicability is higher, not only is the function, but also the function of preventing impurities from entering the measuring tube to be blocked is realized through the filtering mechanism, compared with the existing filtering mechanism, the filtering mechanism can also realize the function of automatically cleaning a filter screen, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of a scale removing function liquid level measuring apparatus of the present invention;
FIG. 2 is a schematic structural view of a filter mechanism of the level measuring apparatus having a scale removing function according to the present invention;
FIG. 3 is a schematic structural view of a power assembly of the scale removal function liquid level measuring apparatus of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the device comprises a measuring pipe, 2, a sealing block, 3, a guide pipe, 4, a rotating shaft, 5, a first bearing, 6, a scraping rod, 7, a fan blade, 8, an air pipe, 9, a blade, 10, a moving ring, 11, a moving pipe, 12, a sealing disc, 13, a connecting shaft, 14, a second bearing, 15, a cleaning rod, 16, a third bearing, 17, a driving shaft, 18, a driving bevel gear, 19, a driven bevel gear, 20, a supporting block, 21, a limiting block, 22, a guide rod, 23, a return spring, 24, a fixed pulley, 25, a connecting line, 26, a torsion spring and 27, and a filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a liquid level measuring device with scale removing function comprises a measuring tube 1, a sealing block 2 and a conduit 3, wherein the measuring tube 1 is vertically arranged, scales are arranged on the measuring tube 1, the sealing block 2 is hermetically arranged at the bottom end of the measuring tube 1, the axis of the conduit 3 is perpendicular to and intersected with the axis of the measuring tube 1, one end of the conduit 3 is arranged on the outer wall of the measuring tube 1, the conduit 3 is communicated with the measuring tube 1, a cleaning mechanism is arranged on the measuring tube 1, and a filtering mechanism is arranged in the conduit 3;
the cleaning mechanism comprises a cleaning component and a power component;
the cleaning assembly comprises a rotating shaft 4, a first bearing 5, a cleaning unit and two scraping rods 6, a mounting hole is formed in the sealing block 2, the rotating shaft 4 and the measuring pipe 1 are coaxially arranged, the rotating shaft 4 penetrates through the mounting hole, the rotating shaft 4 is connected with the inner wall of the mounting hole in a sliding and sealing mode, the inner ring of the first bearing 5 is installed on the transmission shaft, the outer ring of the first bearing 5 is connected with the inner wall of the measuring pipe 1, the scraping rods 6 are circumferentially and uniformly distributed by taking the axis of the rotating shaft 4 as the center, the scraping rods 6 are abutted to the inner wall of the measuring pipe 1, the scraping rods 6 are connected with the rotating shaft 4, the scraping rods 6 are located above the guide pipe 3, the scraping rods 6 are connected with the inner wall of the measuring pipe 1 in a sliding mode, and the cleaning unit is arranged at the bottom end of the rotating shaft 4;
the cleaning unit comprises fan blades 7 and an air pipe 8, the air pipe 8 and the measuring pipe 1 are coaxially arranged, the bottom end of the sealing block 2 is inserted into the air pipe 8, a gap is formed between the inner walls of the sealing block 2 and the air pipe 8, the sealing block 2 is connected with the air pipe 8, the fan blades 7 are located in the air pipe 8, and the fan blades 7 are installed at the bottom end of the rotating shaft 4;
the power assembly comprises a paddle 9 and a transmission unit, the paddle 9 is positioned in the conduit 3, and the paddle 9 is connected with the rotating shaft 4 through the transmission unit;
during the use of this equipment, with pipe 3 and the container intercommunication that is equipped with liquid, liquid carries to surveying behind the buret 1 from pipe 3, through observing survey the scale that highly corresponds of intraductal liquid of buret 1, can realize the measurement of liquid level, and liquid flows in pipe 3 and drives paddle 9 and rotate, the rotation of paddle 9 makes the rotating tube rotate under the supporting role of first bearing 5 through drive unit, the rotation of axis of rotation 4 drives scrapes pole 6 and rotates, then can make and scrape the incrustation scale on surveying buret 1 inner wall down by pole 6, the function of cleaing away the incrustation scale has been realized, and, the rotation of axis of rotation 4 still drives flabellum 7 and rotates, then can make the air in the trachea 8 use survey buret 1 through the rotation of flabellum 7 on, under the effect of air current, then can make the dust and the surveying buret 1 separation of surveying the buret 1 outer wall, the dust removal has been realized.
As shown in fig. 2, the filtering mechanism is located on one side of the blade 9 far away from the axis of the measuring pipe 1, the filtering mechanism comprises a moving ring 10, a moving pipe 11, a sealing disc 12, a connecting shaft 13, a second bearing 14, a rotating assembly, two reset assemblies and two cleaning rods 15, the moving ring 10, the connecting shaft 13, the moving pipe 11 and the sealing disc 12 are all arranged coaxially with the conduit 3, the outer diameter of the moving ring 10 is equal to the inner diameter of the conduit 3, the outer diameter of the moving pipe 11 is equal to the inner diameter of the moving ring 10, the diameter of the sealing disc 12 is equal to the outer diameter of the moving pipe 11, the moving ring 10 slides and is connected with the inner wall of the conduit 3 in a sealing manner, one end of the moving pipe 11 far away from the measuring pipe 1 is inserted into the moving ring 10, the sealing disc 12 is arranged at the other end of the moving pipe 11 in a sealing manner, the moving pipe 11 is connected with the moving ring 10 in a sealing manner, two filtering holes are arranged on the moving pipe 11, the filter hole is between shift ring 10 and sealed dish 12 as center circumference evenly distributed with the axis of removal pipe 11, all installs filter screen 27 in two filter holes, clean pole 15 is parallel with removal pipe 11, clean pole 15 and filter screen 27 one-to-one, clean pole 15 is located removal pipe 11, clean pole 15 pole supports with filter screen 27 and leans on, clean pole 15 and filter screen 27 sliding connection, be equipped with the through-hole on sealed dish 12, the diameter of connecting axle 13 is less than the internal diameter of removal pipe 11, connecting axle 13 passes the through-hole, the inner wall slip and the sealing connection of connecting axle 13 and through-hole, clean pole 15 is connected with connecting axle 13, second bearing 14 is located sealed dish 12 and surveys between the pipe 1, the inner circle of second bearing 14 is installed on connecting axle 13, the outer lane of second bearing 14 is connected with sealed dish 12, the runner assembly sets up on connecting axle 13, the rotating assembly is in transmission connection with the connecting shaft 13, the reset assemblies are in one-to-one correspondence with the cleaning rods 15, and the reset assemblies are arranged on one side, close to the measuring pipe 1, of the moving ring 10.
During the liquid is conveyed from the conduit 3 to the measuring tube 1, the liquid passes through the filter holes, and the impurity in the liquid is intercepted by the filter screen 27, the impurity is prevented from entering the measuring tube 1 and causing the measuring tube 1 to abut against, furthermore, through the flow of the liquid, the moving ring 10 can be moved towards the direction close to the measuring tube 1, the moving of the moving ring 10 drives the moving tube 11 and the sealing disc 12 to realize synchronous movement, the moving of the sealing disc 12 drives the connecting shaft 13 to realize synchronous movement through the second bearing 14, furthermore, the connecting shaft 13 is also rotated under the supporting action of the second bearing 14 through the rotating component, the cleaning rod 15 is driven to rotate by the rotation of the connecting shaft 13, thereby the cleaning rod 15 can be made to push the impurity intercepted on the filter screen 27 and prevent the filter screen 27 from being blocked, when the liquid in the moving tube 11 stops flowing, the moving ring 10 can be reversely moved and stopped through the resetting component, at this moment, impurity on the filter screen 27 is discharged from removing pipe 11 under the inertia effect, realizes the function of clean filter screen 27 to, make connecting axle 13 antiport through rotating assembly, the antiport of connecting axle 13 drives clean pipe antiport, thereby can promote the impurity on the filter screen 27 once more, make impurity and filter screen 27 not hard up, be convenient for impurity and filter screen 27 separation, promote the clean effect of filter screen 27.
As shown in fig. 3, the power assembly includes a third bearing 16, a driving shaft 17, a driving bevel gear 18 and a driven bevel gear 19, the driven bevel gear 19 is mounted on the rotating shaft 4, the driving shaft 17 is coaxially disposed with the guide tube 3, the blade 9 is mounted on one end of the driving shaft 17, the driving bevel gear 18 is mounted on the other end of the connecting shaft 13, the driving bevel gear 18 is engaged with the driven bevel gear 19, an inner ring of the third bearing 16 is mounted on the driving shaft 17, and an outer ring of the third bearing 16 is connected with the guide tube 3.
The rotation of the paddle 9 drives the driving shaft 17 to rotate under the supporting action of the third bearing 16, the rotation of the driving shaft 17 drives the driving bevel gear 18 to rotate, and the rotation of the driving bevel gear 18 drives the driven bevel gear 19 to rotate, so that the rotating shaft 4 can rotate.
Preferably, the number of teeth of the driving bevel gear 18 is greater than that of the driven bevel gear 19 in order to increase the rotation speed of the rotating shaft 4.
In the gear transmission, the number of teeth is inversely proportional with the rotational speed to can improve driven bevel gear 19's rotational speed, can improve the rotation of scraping pole 6 and flabellum 7, scrape the rotation of pole 6 through the improvement, can promote and survey 1 inner wall incrustation scale of pipe and strike off efficiency, and through the rotational speed that improves flabellum 7, can improve the air and use the velocity of flow of surveying 1 outer wall of pipe, promote and survey 1 dust removal effect of pipe.
As shown in fig. 4, the reset assembly includes a supporting block 20, a limiting block 21, a guide rod 22 and a reset spring 23, the supporting block 20 is disposed on an inner wall of the guide tube 3, the supporting block 20 is provided with a guide hole, the guide rod 22 is parallel to the moving tube 11, the guide rod 22 passes through the guide hole, the guide rod 22 is slidably connected to the inner wall of the guide hole, one end of the guide rod 22 is disposed on the moving ring 10, the limiting block 21 is disposed at the other end of the guide rod 22, the limiting block 21 abuts against the supporting block 20, the reset spring 23 is disposed between the supporting block 20 and the moving ring 10, and the moving ring 10 is connected to the supporting block 20 through the reset spring 23.
When the moving ring 10 moves towards the direction close to the measuring pipe 1, the guide rod 22 can move synchronously on the supporting block 20, and the return spring 23 deforms, when the liquid in the guide pipe 3 stops flowing, the guide rod 22 can drive the moving ring 10 to reset through the elastic action of the return spring 23, and the limiting block 21 is abutted to the supporting block 20.
Preferably, in order to achieve buffering and vibration reduction, the limiting block 21 is made of rubber.
The rubber texture is comparatively soft, can reduce the stopper 21 and the supporting shoe 20 and support the impact force that produces when leaning on, has realized buffering and damping.
Preferably, in order to realize the rotation of the connecting shaft 13, the rotating assembly includes a fixed pulley 24, a connecting line 25 and a torsion spring 26, the torsion spring 26 is located between the second bearing 14 and the sealing disk 12, the sealing disk 12 is connected with the connecting shaft 13 through the torsion spring 26, the connecting line 25 and the fixed pulley 24 are both located on the side of the second bearing 14 close to the measuring pipe 1, the fixed pulley 24 is connected with the sealing disk 12, one end of the connecting line 25 is wound on the connecting shaft 13, the other end of the connecting line 25 is arranged on the inner wall of the guide pipe 3 by bypassing the fixed pulley 24, and one end of the connecting line 25 far away from the connecting shaft 13 is located on the side of the fixed pulley 24 close to the sealing disk 12.
The sealing disc 12 moves towards the direction close to the measuring tube 1, so that the connecting line 25 can pull the connecting shaft 13 to rotate under the supporting action of the second bearing 14, the rotation of the connecting shaft 13 drives the torsion spring 26 to deform, and when the sealing disc 12 analyzes and moves, the connecting shaft 13 can reversely rotate and wind the connecting line 25 under the elastic action of the torsion spring 26.
During the use of the device, the conduit 3 is communicated with a container filled with liquid, after the liquid is conveyed from the conduit 3 to the measuring tube 1, the liquid level can be measured by observing the scale corresponding to the liquid height in the measuring tube 1, the flowing of the liquid in the conduit 3 drives the paddle 9 to rotate, the rotation of the paddle 9 enables the rotating tube to rotate under the supporting action of the first bearing 5 through the transmission unit, the rotating shaft 4 rotates to drive the scraping rod 6 to rotate, the scraping rod 6 can scrape the scale on the inner wall of the measuring tube 1, the function of removing the scale is realized, moreover, the rotating shaft 4 also drives the fan blade 7 to rotate, the air in the air tube 8 can act on the measuring tube 1 through the rotation of the fan blade 7, under the action of air flow, the dust on the outer wall of the measuring tube 1 can be separated from the measuring tube 1, the dust removal is realized, and, during the liquid is conveyed from the conduit 3 to the measuring tube 1, liquid passes through the filter holes, and the interception of impurities in the liquid is realized through the filter screen 27, the impurities are prevented from entering the measuring tube 1 and causing the measuring tube 1 to abut against, furthermore, through the flowing of the liquid, the moving ring 10 can be moved towards the direction close to the measuring tube 1, the moving of the moving ring 10 drives the moving tube 11 and the sealing disc 12 to realize synchronous movement, the moving of the sealing disc 12 drives the connecting shaft 13 to realize synchronous movement through the second bearing 14, furthermore, the connecting shaft 13 is rotated under the supporting action of the second bearing 14 through the rotating component, the rotating of the connecting shaft 13 drives the cleaning rod 15 to rotate, thereby the cleaning rod 15 can push the impurities intercepted on the filter screen 27, the filter screen 27 is prevented from being blocked, when the liquid in the moving tube 11 stops flowing, the moving ring 10 can be reversely moved and stopped through the resetting component, at this time, the impurities on the filter screen 27 are discharged from the moving tube 11 under the inertia effect, realize clean filter screen 27's function to, make connecting axle 13 antiport through rotating assembly, the antiport of connecting axle 13 drives clean pipe antiport, thereby can promote the impurity on the filter screen 27 once more, make impurity and filter screen 27 not hard up, the impurity of being convenient for and the separation of filter screen 27 promote the clean effect of filter screen 27.
Compared with the prior art, this liquid level measurement equipment with clear away incrustation scale function has realized the function of cleaing away incrustation scale on surveying buret 1 inner wall through clean mechanism, compare with current clean mechanism, this clean mechanism can also clear away the function of surveying the dust on the buret 1 outer wall, the practicality is stronger, moreover, still realized preventing through filtering mechanism that impurity from getting into survey buret 1 in and the function of jam, compare with current filtering mechanism, this filtering mechanism can also realize self-cleaning filter screen 27's function, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a liquid level measurement equipment with clear away incrustation scale function, includes survey buret (1), sealed piece (2) and pipe (3), survey buret (1) vertical setting, be equipped with the scale on surveying buret (1), sealed bottom that sets up at surveying buret (1) of piece (2), the axis of pipe (3) is perpendicular and crossing with the axis of surveying buret (1), the one end setting of pipe (3) is at the outer wall of surveying buret (1), pipe (3) and surveying buret (1) intercommunication, its characterized in that, be equipped with clean mechanism on surveying buret (1), be equipped with filter mechanism in pipe (3);
the cleaning mechanism comprises a cleaning component and a power component;
the clean subassembly includes axis of rotation (4), first bearing (5), clean unit and two scrapes pole (6), be equipped with the mounting hole on sealed piece (2), axis of rotation (4) and survey buret (1) coaxial setting, the mounting hole is passed in axis of rotation (4), axis of rotation (4) and the inner wall of mounting hole slip and sealing connection, the inner circle of first bearing (5) is installed on the transmission shaft, the outer lane of first bearing (5) and the interior wall connection of surveying buret (1), scrape the axis that pole (6) used axis of rotation (4) as central circumference evenly distributed, scrape the inner wall of pole (6) and surveying buret (1) and support and lean on, scrape pole (6) and be connected with axis of rotation (4), scrape the top that pole (6) are located pipe (3), scrape the inner wall sliding connection of pole (6) and surveying buret (1), the cleaning unit is arranged at the bottom end of the rotating shaft (4);
the cleaning unit comprises fan blades (7) and an air pipe (8), the air pipe (8) and the measuring pipe (1) are coaxially arranged, the bottom end of the sealing block (2) is inserted into the air pipe (8), a gap is formed between the inner walls of the sealing block (2) and the air pipe (8), the sealing block (2) is connected with the air pipe (8), the fan blades (7) are located in the air pipe (8), and the fan blades (7) are installed at the bottom end of the rotating shaft (4);
the power assembly comprises a paddle (9) and a transmission unit, the paddle (9) is positioned in the guide pipe (3), and the paddle (9) is connected with the rotating shaft (4) through the transmission unit;
the filtering mechanism is located one side of surveying buret (1) axis of keeping away from of paddle (9), filtering mechanism includes shift ring (10), removal pipe (11), sealed dish (12), connecting axle (13), second bearing (14), rotating assembly, two subassembly and two clean pole (15) that reset, shift ring (10), connecting axle (13), removal pipe (11) and sealed dish (12) all with pipe (3) coaxial setting, the external diameter of shift ring (10) equals with the internal diameter of pipe (3), the external diameter of removal pipe (11) equals with the internal diameter of shift ring (10), the diameter of sealed dish (12) equals with the external diameter of removal pipe (11), the inner wall slip and sealing connection of shift ring (10) and pipe (3), the one end of surveying buret (1) of keeping away from of removal pipe (11) is inserted in shift ring (10), sealed the setting of sealed pipe (11) the other end, remove pipe (11) and shift ring (10) sealing connection, be equipped with two filtration pores on moving pipe (11), the axis of filtration pore using to remove pipe (11) is between shift ring (10) and sealed dish (12) as center circumference evenly distributed, all installs filter screen (27) in two filtration pores, clean pole (15) are parallel with moving pipe (11), clean pole (15) and filter screen (27) one-to-one, clean pole (15) are located and move pipe (11), clean pole (15) pole supports with filter screen (27) and lean on, clean pole (15) and filter screen (27) sliding connection, be equipped with the through-hole on sealed dish (12), the diameter of connecting axle (13) is less than the internal diameter that removes pipe (11), connecting axle (13) pass the through-hole, connecting axle (13) and the inner wall of through-hole slide and sealing connection, clean pole (15) are connected with connecting axle (13), second bearing (14) are located sealed dish (12) and survey between pipe (1), the inner circle of second bearing (14) is installed on connecting axle (13), the outer lane and sealed dish (12) of second bearing (14) are connected, rotating assembly sets up on connecting axle (13), rotating assembly is connected with connecting axle (13) transmission, reset assembly and clean pole (15) one-to-one, reset assembly sets up the one side that is close to surveying pipe (1) in shift ring (10).
2. The liquid level measuring apparatus with scale removing function according to claim 1, wherein the power assembly comprises a third bearing (16), a driving shaft (17), a driving bevel gear (18) and a driven bevel gear (19), the driven bevel gear (19) is installed on the rotating shaft (4), the driving shaft (17) is coaxially arranged with the guide pipe (3), the blade (9) is installed at one end of the driving shaft (17), the driving bevel gear (18) is installed at the other end of the connecting shaft (13), the driving bevel gear (18) is engaged with the driven bevel gear (19), an inner ring of the third bearing (16) is installed on the driving shaft (17), and an outer ring of the third bearing (16) is connected with the guide pipe (3).
3. The apparatus for measuring level with scale removal function according to claim 2, wherein the number of teeth of the driving bevel gear (18) is greater than the number of teeth of the driven bevel gear (19).
4. Level measuring device with scale removal according to claim 1, the reset component comprises a supporting block (20), a limiting block (21), a guide rod (22) and a reset spring (23), the supporting block (20) is arranged on the inner wall of the conduit (3), a guide hole is arranged on the supporting block (20), the guide rod (22) is parallel to the moving pipe (11), the guide rod (22) passes through the guide hole, the guide rod (22) is connected with the inner wall of the guide hole in a sliding way, one end of the guide rod (22) is arranged on the movable ring (10), the limiting block (21) is arranged at the other end of the guide rod (22), the limiting block (21) is abutted against the supporting block (20), the return spring (23) is positioned between the support block (20) and the moving ring (10), the moving ring (10) is connected with the supporting block (20) through a return spring (23).
5. Level gauge with scale removal according to claim 4, characterized in that the stopper (21) is made of rubber.
6. Level measuring device with scale removal according to claim 1, the rotating component comprises a fixed pulley (24), a connecting line (25) and a torsion spring (26), the torsion spring (26) is located between the second bearing (14) and the sealing disc (12), the sealing disc (12) is connected with the connecting shaft (13) through a torsion spring (26), the connecting line (25) and the fixed pulley (24) are both positioned on one side of the second bearing (14) close to the measuring pipe (1), the fixed pulley (24) is connected with the sealing disc (12), one end of the connecting line (25) is wound on the connecting shaft (13), the other end of the connecting line (25) is arranged on the inner wall of the conduit (3) by passing through the fixed pulley (24), one end of the connecting line (25) far away from the connecting shaft (13) is positioned on one side of the fixed pulley (24) close to the sealing disc (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110515280.XA CN113310543A (en) | 2021-05-12 | 2021-05-12 | Liquid level measuring equipment with function of removing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110515280.XA CN113310543A (en) | 2021-05-12 | 2021-05-12 | Liquid level measuring equipment with function of removing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113310543A true CN113310543A (en) | 2021-08-27 |
Family
ID=77372937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110515280.XA Withdrawn CN113310543A (en) | 2021-05-12 | 2021-05-12 | Liquid level measuring equipment with function of removing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113310543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367140A (en) * | 2021-12-31 | 2022-04-19 | 江苏电力装备有限公司 | Parallel shaft driving device for drum-shaped filter screen |
| CN114577295A (en) * | 2022-03-08 | 2022-06-03 | 江苏棠梨智能科技有限公司 | Intelligent water meter with anti-dismantling function |
-
2021
- 2021-05-12 CN CN202110515280.XA patent/CN113310543A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367140A (en) * | 2021-12-31 | 2022-04-19 | 江苏电力装备有限公司 | Parallel shaft driving device for drum-shaped filter screen |
| CN114577295A (en) * | 2022-03-08 | 2022-06-03 | 江苏棠梨智能科技有限公司 | Intelligent water meter with anti-dismantling function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113310543A (en) | Liquid level measuring equipment with function of removing scale | |
| CN112557117A (en) | Water area layered sampling device for high-precision telescopic water quality monitoring | |
| CN110007057A (en) | A kind of tuning on-line multi-parameter water quality monitoring device | |
| CN219038092U (en) | Anti-blocking roots flowmeter | |
| CN117191538B (en) | Hydraulic engineering surveys with collection of plankton and strains device | |
| CN116182961B (en) | On-line monitoring device for sea entrance flow | |
| CN219200541U (en) | Miniature high-precision metal tube float flowmeter | |
| CN210981390U (en) | Intelligent ultrasonic water meter | |
| CN115507903A (en) | Anti-blocking V-cone flowmeter | |
| CN113701841A (en) | Accurate metering device of water gauge of being convenient for | |
| CN219368840U (en) | Anti-blocking sand filtering device for water meter | |
| CN209269566U (en) | A kind of dust collect plant and the dust catcher with it | |
| CN112147720A (en) | Anti-blocking rain gauge | |
| CN112161666A (en) | Water meter indicating mechanism of hydroelectric system based on Internet of things | |
| CN220543142U (en) | Piezoelectric type rainfall sensor support | |
| CN220715090U (en) | Water meter filtering structure | |
| CN219935030U (en) | Flowmeter for measuring flow rate | |
| CN217384345U (en) | Low-abrasion turbine flowmeter | |
| CN117760512B (en) | Anti-blocking damping type metal tube float flowmeter | |
| CN218916452U (en) | Vortex street flowmeter | |
| CN217939423U (en) | Sewage treatment device convenient to clean | |
| CN218916436U (en) | Electromagnetic flowmeter with flushing anti-blocking function | |
| CN211783686U (en) | Electronic turbine flowmeter capable of preventing external environment interference | |
| CN221078173U (en) | Water quality sampling device | |
| CN219369702U (en) | Compact and easy-maintenance auxiliary measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210827 |
|
| WW01 | Invention patent application withdrawn after publication |