CN114993421A - Mud liquid level comprehensive monitoring alarm device and alarm method thereof - Google Patents
Mud liquid level comprehensive monitoring alarm device and alarm method thereof Download PDFInfo
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- CN114993421A CN114993421A CN202210626711.4A CN202210626711A CN114993421A CN 114993421 A CN114993421 A CN 114993421A CN 202210626711 A CN202210626711 A CN 202210626711A CN 114993421 A CN114993421 A CN 114993421A
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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
- G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/58—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means
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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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
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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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention belongs to the technical field of liquid level measurement and discloses a mud liquid level comprehensive monitoring alarm device and an alarm method thereof, wherein the mud liquid level comprehensive monitoring alarm device comprises a liquid tank, the upper end of the liquid tank is provided with a feeding port, and the top of the liquid tank is provided with a monitoring assembly; the monitoring assembly comprises a floating ball type liquid level meter, an ultrasonic liquid level meter and a magnetic turning plate liquid level meter, the magnetic turning plate liquid level meter is arranged at one end of the liquid tank far away from the feeding port, and a probe of the ultrasonic liquid level meter is parallel to the liquid level in the liquid tank; the invention has simple integral structure and convenient use, can accurately detect the slurry liquid level in the liquid tank, and can timely lift workers when abnormal conditions occur.
Description
Technical Field
The application belongs to the technical field of liquid level measurement, and particularly relates to a comprehensive monitoring and alarming device for a slurry liquid level and an alarming method thereof.
Background
Along with the increase of the well depth of the well, the difficulty of oil exploitation is more and more large, and the risk of well control becomes the first major thing of the well drilling industry; the change of the liquid level of the circulating tank is a first signal of well control risks, and the precursor of underground overflow and leakage is often shown on the change of the liquid level, so that the real-time change of the liquid level of the drilling fluid cannot be ignored, the underground safety can be directly reflected, the overflow and leakage phenomena can be found at the first time by carrying out real-time monitoring on the liquid level of the drilling fluid, the accident potential is avoided, and the method has great significance on the safety operation of drilling.
In the field construction, the work of monitoring the drilling fluid level change is mostly that the drilling fluid worker comes to be responsible, but the drilling fluid worker is most for the configuration of single post, the problem that often appears is that personnel intensity of labour is big, can not pay attention to the liquid level at any time, through survey and understanding to each type of rig circulating tank liquid level monitoring alarm device, most of the well teams only are equipped with ball float formula monitoring alarm device, often appear when the pump is opened, the stop pump, because the liquid level descends suddenly, the rising leads to the liquid level undulant, cause the jamming of floater measuring stick to lead to the wrong report police, or because other reasons cause the trouble such as device malfunction, if do not discover the liquid level change in time, just can not perceive the downhole anomaly very first time, thereby lost the best opportunity of emergency response, increased the well control risk of drilling operation.
Disclosure of Invention
The invention aims to provide a mud liquid level comprehensive monitoring alarm device and an alarm method thereof, wherein the mud liquid level comprehensive monitoring alarm device has a simple overall structure, is convenient to use, can accurately detect the liquid level in a liquid tank, and can timely remind workers when abnormality occurs.
In order to solve the technical problems, the invention provides the following technical scheme:
a comprehensive monitoring and alarming device for slurry liquid level comprises a liquid tank, wherein a feeding port is formed in the upper end of the liquid tank, and a monitoring assembly is installed at the top of the liquid tank;
the monitoring assembly comprises a floating ball type liquid level meter, an ultrasonic liquid level meter and a magnetic turning plate liquid level meter, the magnetic turning plate liquid level meter is arranged at one end, away from the feeding port, of the liquid tank, and a probe of the ultrasonic liquid level meter is parallel to the liquid level in the liquid tank.
The following is a further optimization of the above technical solution of the present invention:
the ultrasonic liquid level meter is characterized by further comprising a controller, and the signal output ends of the floating ball type liquid level meter, the ultrasonic liquid level meter and the magnetic turning plate liquid level meter are respectively and electrically connected with the signal receiving end of the controller.
Further optimization: the automatically controlled output electric connection of controller has display and audible-visual annunciator, display and audible-visual annunciator are installed in the room of sitting at the sentry, the display includes the data transmission display.
Further optimization: a sealing cover is installed at an upper end opening of the feeding port, a handle is fixed on the upper surface of the sealing cover, and an air pressure balancing port penetrates through the surface of the sealing cover.
Further optimization: still including the liquid level display appearance, liquid level display appearance and controller electric connection, the liquid level display appearance includes liquid level data display appearance, can be right drilling fluid liquid level information is synthesized and is looked over and contrast in the fluid reservoir.
And (4) further optimizing: still including the baffle, the baffle has seted up logical groove with the inner wall fixed connection of fluid reservoir, baffle lower extreme, and sliding connection has the flashboard on the baffle, flashboard and logical groove looks adaptation.
Further optimization: the baffle separates the inner chamber of fluid reservoir for pan feeding district and the district that stews, the pan feeding mouth sets up directly over the pan feeding district, floater formula level gauge, ultrasonic wave level gauge and magnetism turn over board level gauge all set up directly over the district that stews.
Further optimization: the top of the liquid tank is provided with a driving piece, and the driving piece comprises a hollow counter bore arranged in the middle of the baffle; the cavity is downthehole activity is provided with the screw rod, and the drive shaft fixed connection of screw rod upper end and motor, threaded connection has the thread bush on the screw rod, thread bush and flashboard fixed connection.
And (4) further optimizing: the cloud intelligent management system is characterized by also comprising a wireless data transmission device and a cloud intelligent management platform, wherein the wireless data transmission device is arranged in the controller and transmits detection data detected in the controller to the cloud intelligent management platform; the cloud intelligent management platform is correspondingly provided with a WeChat small program.
The invention also provides a comprehensive monitoring and alarming method for the slurry level, which comprises the following steps:
s1: the magnetic turning plate liquid level meter is installed in a top-mounted mode, the installation position is selected, the magnetic turning plate liquid level meter avoids or is far away from a feeding port of the liquid tank, a guide pipe and a measuring pipe of the magnetic turning plate liquid level meter are kept vertical, and an upper floating ball connecting rod and a lower floating ball connecting rod cannot be bent and need to be inserted vertically;
s2: when the ultrasonic liquid level meter is installed, a distance is reserved between the installation position of the liquid level meter and the top of the liquid tank; the probe of the ultrasonic liquid level meter is parallel to the liquid level of the drilling fluid, and no barrier can be arranged between the transmitting device and the liquid level, so that the accuracy of measurement is ensured;
s3: a display and an audible and visual alarm are installed, and the floating ball type liquid level meter, the ultrasonic liquid level meter and the magnetic turning plate liquid level meter are respectively and electrically connected with the display through a controller;
s4: a liquid level display instrument with a recording function is installed, so that the liquid level change is convenient to track;
s5: a worker accesses a wechat applet associated with the cloud intelligent management platform by scanning the two-dimensional code, and a user checks and tracks liquid level changes in real time in the wechat applet.
The invention adopts the technical scheme, has ingenious conception and reasonable structure, and is combined and applied by configuring the magnetic turning plate liquid level meter and the ultrasonic liquid level meter on the basis that the liquid tank is provided with the floating ball type liquid level meter: the defect of a single on-site monitoring device is overcome, liquid level monitoring is more conveniently carried out, hidden dangers are eliminated in a bud state, and emergency situations can be dealt with; the monitoring effect of the liquid level of the drilling fluid can be optimized, and information can be obtained and processed at the first time when the liquid level of the drilling fluid is abnormal; through the cooperation use of three kinds of liquid level monitoring devices, can be when one of them or two kinds of devices are out of order or lead to the trouble because of other reasons, the early warning in advance avoids the risk, and the reduction personnel are to the unknown possibility of risk in the pit, and the at utmost eliminates the potential safety hazard in the pit.
The invention is further illustrated with reference to the following figures and examples.
Drawings
FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a monitoring assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of the interior of the liquid tank in the embodiment of the present invention;
FIG. 4 is a perspective view of a drive member in an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating an implementation flow of applet setting steps in the embodiment of the present invention.
In the figure: 100-a liquid tank; 101-a material inlet; 200-a monitoring component; 210-a floating ball level gauge; 220-ultrasonic level gauge; 230-magnetic turn plate level gauge; 300-a controller; 310-a display; 320-liquid level display instrument; 400-a baffle plate; 410-a gate plate; 420-a driver; 421-a motor; 422-screw rod; 423-thread bush.
Detailed Description
As shown in fig. 1-4, a comprehensive monitoring and alarming device for slurry level comprises a liquid tank 100, wherein a feeding port 101 is formed at the upper end of the liquid tank 100, and a monitoring assembly 200 is installed at the top of the liquid tank 100;
the monitoring assembly 200 comprises a floating ball type liquid level meter 210, an ultrasonic liquid level meter 220 and a magnetic turning plate liquid level meter 230, wherein the magnetic turning plate liquid level meter 230 is arranged at one end of the liquid tank 100 far away from the material inlet 101, and a probe of the ultrasonic liquid level meter 220 is parallel to the liquid level in the liquid tank 100.
By means of the design, the floating ball type liquid level meter 210, the ultrasonic liquid level meter 220 and the magnetic turning plate liquid level meter 230 can be combined and applied: the defect of a single on-site monitoring device is overcome, liquid level monitoring is more conveniently carried out, hidden dangers are eliminated in a bud state, and emergency situations can be dealt with; the monitoring effect of the liquid level of the drilling fluid can be optimized, and information can be obtained and processed at the first time when the liquid level of the drilling fluid is abnormal.
Through the cooperation use of three kinds of liquid level monitoring devices, can be when one of them or two kinds of devices are out of order or lead to the trouble because of other reasons, the early warning in advance avoids the risk, and the reduction personnel are to the unknown possibility of risk in the pit, and the at utmost eliminates the potential safety hazard in the pit.
The utility model provides a mud liquid level integrated monitoring alarm device, still includes controller 300, the signal output part of floater formula level gauge 210, ultrasonic wave level gauge 220 and magnetism turn over board level gauge 230 respectively with the signal receiving terminal electric connection of controller 300.
The electric control output end of the controller 300 is electrically connected with a display 310 and a sound-light alarm, the display 310 and the sound-light alarm are installed in the post house, and the display 310 comprises a data transmission display; the liquid level height can be read visually through the display 310, and an audible and visual alarm is arranged to give an alarm in time, so that workers can be informed at the first time.
A sealing cover is installed at the upper end opening of the feeding port 101, one side of the sealing cover is hinged to the feeding port 101, a handle is fixed on the upper surface of the sealing cover, and an air pressure balance port penetrates through the surface of the sealing cover.
The utility model provides a mud liquid level integrated monitoring alarm device, still includes liquid level display instrument 320, liquid level display instrument 320 and controller 300 electric connection, and liquid level display instrument 320 includes liquid level data display instrument, and liquid level data display instrument has the record function, can synthesize to look over and contrast drilling fluid liquid level information in the fluid reservoir 100, and the technical analysis of being convenient for is used for studying and judging risk in the pit.
The comprehensive monitoring and alarming device for the slurry level further comprises a baffle 400, wherein the baffle 400 is fixedly connected with the inner wall of the liquid tank 100, a through groove is formed in the lower end of the baffle 400, the baffle 400 is connected with a gate plate 410 in a sliding mode, and the gate plate 410 is matched with the through groove;
the baffle 400 divides the interior of the liquid tank 100 into a feeding area and a standing area, the feeding port 101 is arranged right above the feeding area, and the floating ball type liquid level meter 210, the ultrasonic liquid level meter 220 and the magnetic turning plate liquid level meter 230 are arranged right above the standing area.
A sliding groove is formed in the inner wall of the through groove, the gate plate 410 is clamped in the sliding groove in a sliding mode, a driving piece 420 is installed at the top of the liquid tank 100, and the driving piece 420 is connected with the gate plate 410;
in order to prevent the monitoring equipment from being interfered by splashing and liquid level fluctuation in the feeding process and influence the accuracy of monitoring data, the driving piece 420 is used for controlling the flashboard 410 to fall below the liquid level, so that the influence of the liquid level fluctuation and the splashing on the equipment monitoring can be effectively prevented.
The driving member 420 comprises a motor 421, a screw 422 and a thread sleeve 423, the motor 421 is fixedly mounted outside the liquid tank 100, a protective cover is arranged on the surface of the motor 421, the screw 422 is rotatably mounted in a hollow counter bore formed in the hollow baffle 400, the upper end of the screw 422 is fixedly connected with a driving shaft of the motor 421, the lower end of the screw 422 is in threaded connection with the thread sleeve 423, and the thread sleeve 423 is fixedly connected with the shutter 410.
The utility model provides a mud liquid level integrated monitoring alarm device, still includes wireless data transmission device and cloud intelligent management platform, cloud intelligent management platform and wireless data transmission device radio connection, wireless data transmission device sets up in controller 300, and wireless data transmission device detects the detection data transmission that obtains in with controller 300 to the cloud intelligent management platform on.
The cloud intelligent management platform is correspondingly provided with the wechat applet, a user can access the wechat applet related to the cloud intelligent management platform by scanning the two-dimensional code, and the user can check, track and trace liquid level change and field data in the wechat applet in real time.
The invention also provides a comprehensive monitoring and alarming method for the mud level, which is based on the comprehensive monitoring and alarming device for the mud level, and comprises the following steps:
s1: the magnetic turning plate liquid level meter 230 is installed in a top-loading mode, and avoids or is far away from the material inlet 101 of the liquid tank 100 when the installation position is selected; the conduit and the measuring pipe of the magnetic turning plate liquid level meter 230 are always kept vertical, the upper floating ball connecting rod and the lower floating ball connecting rod can not be bent and are required to be inserted vertically, and the measuring device is suitable for liquid media with higher viscosity and has higher reliability and economy;
s2: when the ultrasonic liquid level meter 220 is installed, the installation position of the liquid level meter has to be reserved with a distance from the top of the liquid tank (100); the probe of the ultrasonic liquid level meter 220 is kept parallel to the liquid level of the drilling fluid, and no barrier can be arranged between the transmitting device and the liquid level so as to ensure the accuracy of measurement; the launching device is far away from the upper part of the feeding port 101, the vortex area of the stirrer and the tank wall, so that the sound wave is prevented from reflecting when encountering materials;
s3: a display 310 and an audible and visual alarm are installed, and the floating ball type liquid level meter 210, the ultrasonic liquid level meter 220 and the magnetic turning plate liquid level meter 230 are respectively and electrically connected with the display 310 through the controller 300;
s4: the liquid level display instrument 320 with a recording function is installed and is provided with USB data copy, so that the liquid level recording or the liquid level change curve analysis is convenient and quick when the liquid level recording or the liquid level change curve analysis is needed, the liquid level change is convenient to track, and the drilling fluid volume is calculated;
s5: a worker accesses a wechat applet associated with the cloud intelligent management platform by scanning the two-dimensional code, and a user checks and tracks liquid level changes and field data in real time in the wechat applet.
It should be noted that, the magnetic flip plate liquid level meter 230: the magnetic float element is adopted for measurement, when the liquid level in the liquid tank 100 rises, the magnetic float of the sensor floats upwards along with the increase of the liquid level and is transferred to the magnetic column turning indicator through magnetic coupling, so that the red-white column turning indicator rotates, red is displayed when the liquid level rises, white is displayed when the liquid level is lowered, and a scale corresponding to the red and the white represents the actual height of the liquid level, so that the liquid level measurement of the drilling fluid is realized.
Ultrasonic level gauge 220: the ultrasonic wave is transmitted under the control of the microprocessor, the sound wave is transmitted in the liquid tank 100, when the sound wave meets the surface of a measured medium, the sound wave is reflected along a transmitting path, a part of the sound wave is received by the liquid level meter and is converted into an electric signal through an electronic device, the distance (S) between the liquid level meter and the liquid level is calculated according to the propagation time (T) of the sound wave in the air, and the calculation formula is as follows: s = C × T/2. (C is the speed of sound wave propagation).
The floating ball type liquid level meter 210 is arranged on the top of the liquid tank 100 through a connecting flange, a floating ball floats on the liquid surface according to the principle that the volume of the discharged liquid is equal, the floating ball moves up and down along with the liquid level change of the liquid tank 100, the contact inside the floating ball type liquid level meter 210 is attracted by magnetism due to the magnetic action, the position of the liquid surface is changed into an electric signal, the actual position of the liquid is digitally displayed through a display instrument, and the floating ball type liquid level meter 210 achieves the remote detection and control of the liquid surface.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered to be "fixedly connected" to another element, the two elements may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the prior art, and thus are not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a mud liquid level integrated monitoring alarm device, includes fluid reservoir (100), its characterized in that: a feeding port (101) is formed in the upper end of the liquid tank (100), and a monitoring assembly (200) is mounted at the top of the liquid tank (100);
the monitoring assembly (200) comprises a floating ball type liquid level meter (210), an ultrasonic liquid level meter (220) and a magnetic turning plate liquid level meter (230), wherein the magnetic turning plate liquid level meter (230) is arranged at one end, far away from the feeding port (101), of the liquid tank (100), and a probe of the ultrasonic liquid level meter (220) is parallel to the liquid level in the liquid tank (100).
2. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 1, wherein: the liquid level meter is characterized by further comprising a controller (300), and signal output ends of the floating ball type liquid level meter (210), the ultrasonic liquid level meter (220) and the magnetic turning plate liquid level meter (230) are respectively and electrically connected with a signal receiving end of the controller (300).
3. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 2, wherein: the automatically controlled output electric connection of controller (300) has display (310) and audible-visual annunciator, display (310) and audible-visual annunciator are installed in the room of sitting at the sentry, display (310) are including the data transmission display.
4. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 3, wherein: the feeding device is characterized in that a sealing cover is installed at an upper port of the feeding port (101), a handle is fixed on the upper surface of the sealing cover, and an air pressure balancing port penetrates through the surface of the sealing cover.
5. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 4, wherein: still including liquid level display appearance (320), liquid level display appearance (320) with controller (300) electric connection, liquid level display appearance (320) include the liquid level data display appearance, can be right drilling fluid liquid level information is synthesized and is looked over and contrast in fluid reservoir (100).
6. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 5, wherein: still including baffle (400), the inner wall fixed connection of baffle (400) and fluid reservoir (100), logical groove has been seted up to baffle (400) lower extreme, and sliding connection has flashboard (410) on baffle (400), and flashboard (410) and logical groove looks adaptation.
7. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 6, wherein: the baffle (400) divides the inner cavity of the liquid tank (100) into a feeding area and a standing area, the feeding port (101) is arranged right above the feeding area, and the floating ball type liquid level meter (210), the ultrasonic liquid level meter (220) and the magnetic turning plate liquid level meter (230) are arranged right above the standing area.
8. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 7, wherein: a driving piece (420) is installed at the top of the liquid tank (100), and the driving piece (420) comprises a hollow counter bore arranged in the middle of the baffle (400); a screw rod (422) is movably arranged in the hollow counter bore, the upper end of the screw rod (422) is fixedly connected with a driving shaft of a motor (421), a threaded sleeve (423) is connected to the screw rod (422) in a threaded mode, and the threaded sleeve (423) is fixedly connected with the gate plate (410).
9. The comprehensive monitoring and alarming device for the slurry level as claimed in claim 8, wherein: the intelligent cloud management system is characterized by further comprising a wireless data transmission device and an intelligent cloud management platform, wherein the wireless data transmission device is arranged in the controller (300), and transmits detection data obtained by detection in the controller (300) to the intelligent cloud management platform; the cloud intelligent management platform is correspondingly provided with a WeChat applet.
10. The comprehensive monitoring and alarming method for the mud level according to claim 9, characterized in that: the method comprises the following steps:
s1: the magnetic turning plate liquid level meter (230) is installed in a top-mounted mode, the installation position is selected to avoid or be far away from a feeding port (101) of the liquid tank (100), a guide pipe and a measuring pipe of the magnetic turning plate liquid level meter (230) are kept vertical, and an upper floating ball connecting rod and a lower floating ball connecting rod cannot be bent and need to be inserted vertically;
s2: when the ultrasonic liquid level meter (220) is installed, the installation position of the liquid level meter is reserved with a distance from the top of the liquid tank (100); the probe of the ultrasonic liquid level meter (220) is parallel to the liquid level of the drilling fluid, and no barrier can be arranged between the transmitting device and the liquid level so as to ensure the accuracy of measurement;
s3: a display (310) and an audible and visual alarm are installed, and the floating ball type liquid level meter (210), the ultrasonic liquid level meter (220) and the magnetic turning plate liquid level meter (230) are respectively and electrically connected with the display (310) through the controller (300);
s4: a liquid level display instrument (320) with a recording function is installed, so that liquid level change can be conveniently tracked;
s5: a worker accesses a wechat applet associated with the cloud intelligent management platform by scanning the two-dimensional code, and a user checks and tracks liquid level changes in real time in the wechat applet.
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| CN202210626711.4A CN114993421A (en) | 2022-06-05 | 2022-06-05 | Mud liquid level comprehensive monitoring alarm device and alarm method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435852A (en) * | 2022-09-20 | 2022-12-06 | 武汉新烽光电股份有限公司 | Liquid level flow monitor |
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2022
- 2022-06-05 CN CN202210626711.4A patent/CN114993421A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435852A (en) * | 2022-09-20 | 2022-12-06 | 武汉新烽光电股份有限公司 | Liquid level flow monitor |
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