CN112138874A - Flotation liquid level measurement device of stationary flow - Google Patents
Flotation liquid level measurement device of stationary flow Download PDFInfo
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- CN112138874A CN112138874A CN202010781426.0A CN202010781426A CN112138874A CN 112138874 A CN112138874 A CN 112138874A CN 202010781426 A CN202010781426 A CN 202010781426A CN 112138874 A CN112138874 A CN 112138874A
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- floating plate
- flotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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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
- G01F23/40—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 using bands or wires as transmission elements
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- General Physics & Mathematics (AREA)
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- Biotechnology (AREA)
- Fluid Mechanics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention relates to the field of mineral production related equipment, in particular to a steady-flow flotation liquid level measuring device which comprises a flotation mixing tank, a first L-shaped connecting piece, a first locking bolt, a second L-shaped connecting piece, a second locking bolt and a third locking bolt, wherein the right side of the inner side of the flotation mixing tank is fixedly connected with the upper side and the lower side of the outer wall of a flotation pontoon through two groups of first L-shaped connecting pieces and two groups of first locking bolts which are symmetrically arranged from top to bottom, the top end of the flotation pontoon is provided with a spherical barrel top, the upper end of the spherical barrel top is uniformly provided with a plurality of groups of communicating holes, the middle part of the spherical barrel top is provided with a limiting sliding hole, a limiting sliding rod is connected in the limiting sliding hole in a sliding manner, the bottom end of the limiting sliding rod is fixedly connected with a floating ball, the outer wall of the flotation pontoon is connected with a steady-flow plate component in a sliding manner A bit measurement device.
Description
Technical Field
The invention relates to the field of mineral production related equipment, in particular to a steady-flow flotation liquid level measuring device.
Background
The flotation liquid level measuring device adopts a laser liquid level meter as a liquid level detection and transmission element and utilizes a floating ball to indirectly measure the pulp liquid level of the flotation machine. The flotation liquid level measuring device consists of a buoy, a floater (floating ball) and a laser range finder. Because a large amount of foam exists in flotation, and the thickness of the foam changes along with the change of process operation conditions, the liquid level of the ore pulp cannot be directly measured by a laser range finder or an ultrasonic liquid level meter, and the change of the flotation liquid level needs to be indirectly reflected by a device so as to meet the requirements of process operation. The flotation measurement liquid level is a reference point which is found, the reference point is taken as a zero point, and then the flotation liquid level measuring device detects the change of the liquid level relative to the reference point to indicate the liquid level of the ore pulp.
Three problems often arise in production practice: a, the floating ball is greatly influenced by pulp disturbance, so that the pulp liquid level measurement is inaccurate and the flotation liquid level is unstable; b, due to the fact that the floating ball is scaled, the floating ball is clamped in the floating ball, normal numerical values cannot be fed back, and floating overflowing or descending is caused; and c, because the traditional stainless steel buoy is directly welded on a tank body of the flotation machine, the buoy cannot be cleaned in time in the production process, and the buoy is also difficult to clean in a parking maintenance mode, the stainless steel buoy is heavy in mass, the scraping effect is common after the inner wall is scaled, and the deformation is easily caused by hammering by heating.
Aiming at the problems, the invention designs a steady-flow flotation liquid level measuring device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steady-flow flotation liquid level measuring device. The problem is solved as far as possible to provide a flotation liquid level measuring device which has a flow stabilizing function, can prevent the floating ball from being blocked on the floating barrel and can clean the floating barrel conveniently.
The invention is realized by the following technical scheme:
a steady-flow flotation liquid level measuring device comprises a flotation mixing tank, first L-shaped connecting pieces, first locking bolts, second L-shaped connecting pieces, second locking bolts and third locking bolts, wherein the right side of the inner side of the flotation mixing tank is provided with two groups of first L-shaped connecting pieces and two groups of first locking bolts which are arranged in an up-and-down symmetrical manner, the upper side and the lower side of the outer wall of a buoy are fixedly connected with the first L-shaped connecting pieces and the first locking bolts, the top end of the buoy is provided with a spherical cylinder top, the upper end of the spherical cylinder top is uniformly provided with a plurality of groups of intercommunicating holes, the middle part of the spherical cylinder top is provided with a limiting slide hole, the limiting slide hole is internally and slidably connected with a limiting slide rod, the bottom end of the limiting slide rod is fixedly connected with a floating ball, the outer wall of the, linkage gear middle part fixedly connected with connecting axle, both sides rotate respectively around the connecting axle and are connected with the installing support that two sets of longitudinal symmetry set up, the installing support middle part is through second L type connecting piece, second locking bolt and third locking bolt fixed connection in flotation agitator right side outer wall upper end, and two sets of installing support inboard right-hand member symmetry in opposite directions is provided with two sets of spacing slider, and the spacing slider that two symmetries set up sliding connection has driven rack front and back both sides respectively, driven rack left end gear meshing has the linkage gear, driven rack right-hand member lower part fixedly connected with receiver plate, the installing support right side upper end fixedly connected with mount pad that two symmetries set up, mount pad bottom middle part fixed mounting has laser range finder, mount pad top fixed mounting has the display.
Preferably, flotation agitator right side inner wall longitudinal symmetry is equipped with two sets of first thread grooves, first L type connecting piece one end is through first locking bolt fixed connection on this first thread groove, first L type connecting piece other end fixed connection is on the flotation pontoon outer wall.
Preferably, the buoy is made of polyethylene with smooth pipe wall and light weight.
Preferably, the bottom end of the float bowl is fixedly connected with a filter screen, and a plurality of groups of filter holes are uniformly formed in the filter screen.
Preferably, the current stabilizing plate assembly comprises an annular sliding floating plate, an annular inner ring floating plate, an annular middle ring floating plate, an annular outer ring floating plate and buffer springs, wherein the annular sliding floating plate is connected to the outer wall of the buoy, the annular inner ring floating plate, the annular middle ring floating plate and the annular outer ring floating plate are sequentially sleeved outside the annular sliding floating plate from inside to outside, the annular sliding floating plate, the annular inner ring floating plate, the annular middle ring floating plate and the annular outer ring floating plate are sequentially connected with a plurality of groups of buffer springs which are uniformly arranged from inside to outside, and the sum of buoyancy of the annular sliding floating plate, the annular inner ring floating plate, the annular middle ring floating plate and the annular outer ring floating plate is equal to the sum of gravity of the annular sliding floating plate, the annular inner ring floating plate, the annular middle ring floating plate, the annular outer ring floating plate and the plurality of groups of buffer springs.
Preferably, two groups of limiting sliding grooves are symmetrically formed in the front side and the rear side of the driven rack, and the inner side ends of the two symmetrically-arranged limiting sliding blocks are respectively connected in the two groups of limiting sliding grooves in a sliding mode.
Preferably, flotation agitator right side outer wall front and back symmetry is equipped with two sets of second thread grooves, and the installing support middle part that two sets of symmetries set up is equipped with two sets of screw holes, second L type connecting piece one end is passed through second locking bolt fixed connection on the screw hole, the second L type connecting piece other end passes through third locking bolt fixed connection on the second thread groove.
Preferably, the sum of the gravity of the limiting slide rod, the floating ball, the connecting rod and the driving rack is greater than the sum of the gravity of the driven rack and the receiving plate, the buoyancy of the floating ball is equal to the sum of the gravity of the limiting slide rod, the floating ball, the connecting rod, the driving rack, the driven rack and the receiving plate, and the driving rack and the driven rack are arranged symmetrically along the center of the linkage gear.
Preferably, the laser range finder and the display are respectively and electrically connected with a power supply.
The invention has the beneficial effects that: the influence that the ore pulp disturbance produced to floater and flotation pontoon can fine be reduced through the stationary flow board subassembly that sets up, thereby avoid the floater to receive the influence fluctuation of ore pulp disturbance great and cause the emergence of the inaccurate and flotation liquid level unstable condition of ore pulp liquid level measurement, the flotation pontoon that adopts the polyethylene material that the pipe wall is smooth quality light simultaneously can avoid the flotation pontoon scale deposit, thereby it can not feed back normal numerical value to have avoided the floater to block in the flotation pontoon, lead to the emergence of the overflow groove of flotation or the groove condition that falls, through first L type connecting piece, first locking bolt, second L type connecting piece, the setting of second locking bolt and third locking bolt can make device convenient to detach overhaul.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
FIG. 3 is a transverse longitudinal section of the present invention;
fig. 4 is a top partial enlarged view of the present invention.
In the figure: 1-a flotation stirring barrel, 2-a first L-shaped connecting piece, 3-a first locking bolt, 4-a floating barrel, 5-a spherical barrel top, 501-a communication hole, 6-a limiting slide bar, 7-a floating ball, 8-a filter screen, 9-a flow stabilizing plate component, 901-an annular sliding floating plate, 902-an annular inner ring floating plate, 903-an annular middle ring floating plate, 904-an annular outer ring floating plate, 905-a buffer spring, 10-a connecting rod, 11-a driving rack, 12-a linkage gear, 13-a connecting shaft, 14-a mounting bracket, 15-a second L-shaped connecting piece, 16-a second locking bolt, 17-a third locking bolt, 18-a limiting sliding block, 19-a driven rack, 1901-a limiting sliding groove, 20-a receiving plate and 21-a mounting seat, 22-laser rangefinder, 23-display.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a steady flow flotation liquid level measuring device comprises a flotation mixing tank 1, a first L-shaped connecting piece 2, a first locking bolt 3, a second L-shaped connecting piece 15, a second locking bolt 16 and a third locking bolt 17, wherein the right side of the inner side of the flotation mixing tank 1 is fixedly connected with the upper side and the lower side of the outer wall of a floating barrel 4 through two groups of first L-shaped connecting pieces and two groups of first locking bolts 3 which are symmetrically arranged from top to bottom, the top end of the floating barrel 4 is provided with a spherical barrel top 5, the upper end of the spherical barrel top 5 is uniformly provided with a plurality of groups of communicating holes 501, the middle part of the spherical barrel top 5 is provided with a limiting sliding hole, the limiting sliding hole is internally and slidably connected with a limiting slide bar 6, the bottom end of the limiting slide bar 6 is fixedly connected with a floating ball 7, the outer wall of the floating barrel 4 is slidably, the driving rack 11 is engaged with a linkage gear 12, the middle part of the linkage gear 12 is fixedly connected with a connecting shaft 13, the front side and the rear side of the connecting shaft 13 are respectively and rotatably connected with two groups of mounting brackets 14 which are symmetrically arranged front and rear, the middle part of the mounting bracket 14 passes through a second L-shaped connecting piece 15, second locking bolt 16 and third locking bolt 17 fixed connection are in 1 right side outer wall upper end of flotation agitator, two sets of inboard right-hand member symmetry in opposite directions of installing support 14 is provided with two sets of limit slide 18, limit slide 18 that two symmetries set up is sliding connection respectively has driven rack 19 front and back both sides, 19 left end gear meshing of driven rack has linkage gear 12, 19 right-hand member lower part fixedly connected with dash receiver 20 of driven rack, 14 right side upper end fixedly connected with mount pad 21 of installing support that two symmetries set up, mount pad 21 bottom middle part fixed mounting has laser range finder 22, mount pad 21 top fixed mounting has display 23.
Specifically, referring to fig. 1 and 3, two sets of first thread grooves are symmetrically formed in the inner wall of the right side of the flotation mixing tank 1 from top to bottom, one end of the first L-shaped connecting member 2 is fixedly connected to the first thread groove through the first locking bolt 3, and the other end of the first L-shaped connecting member 2 is fixedly connected to the outer wall of the float bowl 4, so that the float bowl 4 can be detached from the flotation mixing tank 1 and cleaned.
The flotation pontoon 4 adopts the polyethylene material that the smooth quality of pipe wall is light, can avoid the scaling of flotation pontoon 4, thereby has avoided the floater 7 to block in flotation pontoon 4 and can not feed back normal numerical value, leads to the emergence of the flotation cell condition of overflowing or falling.
Referring to fig. 3, a filter screen 8 is fixedly connected to the bottom end of the float bowl 4, a plurality of groups of filter holes are uniformly formed in the filter screen 8, and the filter screen 8 can well prevent large substances such as ore sand from entering the float bowl 4 to cause scaling on the inner wall of the float bowl 4, so that normal use of the device is affected.
Referring to fig. 4, the flow stabilizer assembly 9 includes an annular sliding floating plate 901, an annular inner ring floating plate 902, an annular middle ring floating plate 903, an annular outer ring floating plate 904 and buffer springs 905, the annular sliding floating plate 901 is slidably connected to the outer wall of the pontoon 4, the annular inner ring floating plate 902, the annular middle ring floating plate 903 and the annular outer ring floating plate 904 are sequentially sleeved outside the annular sliding floating plate 901 from inside to outside, the annular sliding floating plate 901, the annular inner ring floating plate 902, the annular middle ring floating plate 903 and the annular outer ring floating plate 904 are sequentially connected by a plurality of groups of buffer springs 905 which are uniformly arranged from inside to outside, the sum of the buoyancy forces of the annular sliding floating plate 901, the annular inner ring floating plate 902, the annular middle ring floating plate 903 and the annular outer ring floating plate is equal to the sum of the gravity forces of the annular sliding floating plate 901, the annular inner ring floating plate 902, the annular middle ring floating plate 903, the annular outer ring floating plate 904 and the plurality of groups of buffer springs 905, and, The annular inner ring floating plate 902, the annular middle ring floating plate 903, the annular outer ring floating plate 904 and the buffer spring 905 are matched for use, so that the fluctuation influence of ore pulp stirring on the floating cylinder 4 and the floating ball 7 can be effectively reduced, and the measurement accuracy of the device is improved.
Referring to fig. 2, two sets of limiting chutes 1901 are symmetrically arranged on the front side and the rear side of the driven rack 19, the inner side ends of two symmetrically arranged limiting sliders 18 are respectively slidably connected in the two sets of limiting chutes 1901, so that the driven rack 19 is ensured to slide longitudinally, two sets of second thread grooves are symmetrically arranged on the front side and the rear side of the outer wall of the right side of the flotation mixing tank 1, two sets of threaded holes are arranged in the middle of two sets of symmetrically arranged mounting brackets 14, one end of a second L-shaped connecting piece 15 is fixedly connected to the threaded hole through a second locking bolt 16, the other end of the second L-shaped connecting piece 15 is fixedly connected to the second thread groove through a third locking bolt 17, and the device can be conveniently disassembled and maintained through the arranged second L-shaped connecting piece 15.
The sum of the gravity of the limiting slide rod 6, the floating ball 7, the connecting rod 10 and the driving rack 11 is larger than the sum of the gravity of the driven rack 19 and the receiving plate 20, the buoyancy of the floating ball 7 is equal to the sum of the gravity of the limiting slide rod 6, the floating ball 7, the connecting rod 10, the driving rack 11, the driven rack 19 and the receiving plate 20, and the driving rack 11 and the driven rack 19 are arranged symmetrically along the center of the linkage gear 12.
The laser range finder 22 and the display 23 are respectively electrically connected with a power supply, the liquid level of flotation can be indirectly measured by measuring the distance between the laser range finder 22 and the receiving plate 20, and the liquid level is displayed by the display 23.
In the invention, when the device is required to be used, the device is firstly installed at the right side of a flotation stirring barrel 1, two groups of installing supports 14 which are symmetrically arranged front and back are fixedly installed at the upper end of the outer wall of the right side of the flotation stirring barrel 1 through a second L-shaped connecting piece 15, a second locking bolt 16 and a third locking bolt 17 when the device is installed, then a driving rack 11 is meshed with a linkage gear 12 from top to bottom, a driven rack 19 is simultaneously inserted into a limit chute 1901 from bottom to top and is meshed with the linkage gear 12, the driving rack 11 and the driven rack 19 are symmetrically arranged along the center of the linkage gear 12, then a floating barrel 4 is fixedly installed on the inner wall of the right side of the flotation stirring barrel 1 through a first L-shaped connecting piece 2 and a first locking bolt 3, then the power supply of the device is connected, when the flotation stirring barrel 1 is filled with pulp and is stirred, because a large, substances such as ore sand are adhered to an overflow area in the foam, and when the foam overflows, a part of water can be taken away, so that the liquid level in the flotation stirring barrel 1 can be lowered, ore pulp needs to be supplemented at the moment, the liquid level height needs to be measured in the process, the measurement data is timely fed back to the controller, and then the ore pulp is timely supplemented, so that the flotation efficiency is ensured, the flotation liquid level can fluctuate in the ore pulp stirring process, the fluctuation generated by ore pulp stirring can be well buffered through the arranged flow stabilizing plate component 9, the phenomenon that the floating ball 7 is greatly influenced by ore pulp disturbance, so that the ore pulp liquid level measurement is inaccurate and the flotation liquid level is unstable is avoided, when the ore pulp liquid level in the whole device is lowered, the floating ball 7 can also lower, and at the moment, the floating ball 7 can drive the limiting slide bar 6, the connecting rod 10 and the driving rack 11 to move downwards, at this moment, the driving rack 11 can drive the linkage gear 12 to rotate, and then the driven rack 19 is driven to slide upwards, the height of the liquid level can be indirectly measured by measuring the distance between the laser range finder 22 and the receiving plate 20, and the distance is displayed by the display 23, so that the whole device is high in measurement accuracy, and is convenient to disassemble and maintain.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A flotation liquid level measuring device of stationary flow which characterized in that: comprises a flotation mixing tank (1), a first L-shaped connecting piece (2), a first locking bolt (3), a second L-shaped connecting piece (15), a second locking bolt (16) and a third locking bolt (17), wherein the right side of the inner side of the flotation mixing tank (1) is provided with two groups of first L-shaped connecting pieces and two groups of first locking bolts (3) which are arranged through up-down symmetry, the upper side and the lower side of the outer wall of a buoy (4) are fixedly connected with the upper part and the lower side of the inner side of the buoy (4), the top end of the buoy (4) is provided with a spherical cylinder top (5), the upper end of the spherical cylinder top (5) is uniformly provided with a plurality of groups of intercommunicating holes (501), the middle part of the spherical cylinder top (5) is provided with a limiting sliding hole, the limiting sliding rod (6) is connected in the limiting sliding hole in a sliding manner, the bottom end of the limiting sliding rod (6) is fixedly connected, the flotation device is characterized in that a driving rack (11) is fixedly connected to the right end of the connecting rod (10), a linkage gear (12) is meshed with the driving rack (11) through gears, a connecting shaft (13) is fixedly connected to the middle of the linkage gear (12), two sets of mounting brackets (14) which are symmetrically arranged from front to back are respectively rotatably connected to the front side and the back side of the connecting shaft (13), two sets of limiting sliders (18) are symmetrically arranged at the right end of the opposite inner side of each mounting bracket (14) through a second L-shaped connecting piece (15), a second locking bolt (16) and a third locking bolt (17), the front side and the back side of a driven rack (19) are respectively and slidably connected to the front side and the back side of the outer wall of the right side of the flotation stirring barrel (1), the left end gear of the driven rack (19) is meshed with the linkage gear (12), and a receiving plate (20) is fixedly connected to, installing support (14) right side upper end fixedly connected with mount pad (21) that the bisymmetry set up, mount pad (21) bottom middle part fixed mounting has laser range finder (22), mount pad (21) top fixed mounting has display (23).
2. A flow-stabilizing flotation level measuring device according to claim 1, wherein: flotation agitator (1) right side inner wall is the symmetry from top to bottom and is equipped with two sets of first thread grooves, first L type connecting piece (2) one end is through first locking bolt (3) fixed connection on this first thread groove, first L type connecting piece (2) other end fixed connection is on flotation pontoon (4) outer wall.
3. A flow-stabilizing flotation level measuring device according to claim 1, wherein: the buoy (4) is made of polyethylene with smooth pipe wall and light weight.
4. A flow-stabilizing flotation level measuring device according to claim 1, wherein: the utility model discloses a filter screen, including flotation pontoon (4), filter screen (8), evenly be equipped with a plurality of groups filtration pore on filter screen (8).
5. A flow-stabilizing flotation level measuring device according to claim 1, wherein: the flow stabilizing plate component (9) comprises an annular sliding floating plate (901), an annular inner ring floating plate (902), an annular middle ring floating plate (903), an annular outer ring floating plate (904) and buffer springs (905), wherein the annular sliding floating plate (901) is connected to the outer wall of the buoy (4) in a sliding mode, the annular inner ring floating plate (902), the annular middle ring floating plate (903) and the annular outer ring floating plate (904) are sequentially sleeved on the outer side of the annular sliding floating plate (901) from inside to outside, the annular sliding floating plate (901), the annular inner ring floating plate (902), the annular middle ring floating plate (903) and the annular outer ring floating plate (904) are sequentially connected through a plurality of groups of buffer springs (905) which are uniformly arranged from inside to outside, and the sum of the buoyancy of the annular sliding floating plate (901), the annular inner ring floating plate (902), the annular middle ring floating plate (903) and the annular outer ring floating plate (904) is equal to that the annular sliding floating plate (901), The sum of the gravity of an annular inner ring floating plate (902), an annular middle ring floating plate (903), an annular outer ring floating plate (904) and a plurality of groups of buffer springs (905).
6. A flow-stabilizing flotation level measuring device according to claim 1, wherein: two groups of limiting sliding grooves (1901) are symmetrically arranged on the front side and the rear side of the driven rack (19), and the inner side ends of the two symmetrically arranged limiting sliding blocks (18) are respectively connected in the two groups of limiting sliding grooves (1901) in a sliding mode.
7. A flow-stabilizing flotation level measuring device according to claim 1, wherein: flotation agitator (1) right side outer wall front and back symmetry is equipped with two sets of second thread grooves, and installing support (14) middle part that two sets of symmetries set up is equipped with two sets of screw holes, second L type connecting piece (15) one end is passed through second locking bolt (16) fixed connection on the screw hole, second L type connecting piece (15) other end passes through third locking bolt (17) fixed connection on the second thread groove.
8. A flow-stabilizing flotation level measuring device according to claim 1, wherein: the gravity sum of the limiting sliding rod (6), the floating ball (7), the connecting rod (10) and the driving rack (11) is larger than the gravity sum of the driven rack (19) and the receiving plate (20), the buoyancy of the floating ball (7) is equal to the gravity sum of the limiting sliding rod (6), the floating ball (7), the connecting rod (10), the driving rack (11), the driven rack (19) and the receiving plate (20), and the driving rack (11) and the driven rack (19) are arranged symmetrically along the center of the linkage gear (12).
9. A flow-stabilizing flotation level measuring device according to claim 1, wherein: the laser range finder (22) and the display (23) are respectively and electrically connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781426.0A CN112138874A (en) | 2020-08-06 | 2020-08-06 | Flotation liquid level measurement device of stationary flow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781426.0A CN112138874A (en) | 2020-08-06 | 2020-08-06 | Flotation liquid level measurement device of stationary flow |
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| CN112138874A true CN112138874A (en) | 2020-12-29 |
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| CN202010781426.0A Pending CN112138874A (en) | 2020-08-06 | 2020-08-06 | Flotation liquid level measurement device of stationary flow |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091856A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Heatable heat-preserving liquid level measurer |
| CN113375763A (en) * | 2021-08-12 | 2021-09-10 | 成都辰迈科技有限公司 | Mechanical liquid level alarm device and alarm method |
| CN117451118A (en) * | 2023-12-18 | 2024-01-26 | 山东思科生物科技有限公司 | Flow detection device and method for fish protein suspension fertilizer production |
-
2020
- 2020-08-06 CN CN202010781426.0A patent/CN112138874A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091856A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Heatable heat-preserving liquid level measurer |
| CN113375763A (en) * | 2021-08-12 | 2021-09-10 | 成都辰迈科技有限公司 | Mechanical liquid level alarm device and alarm method |
| CN117451118A (en) * | 2023-12-18 | 2024-01-26 | 山东思科生物科技有限公司 | Flow detection device and method for fish protein suspension fertilizer production |
| CN117451118B (en) * | 2023-12-18 | 2024-03-05 | 山东思科生物科技有限公司 | Flow detection device and method for fish protein suspension fertilizer production |
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