CN220380558U - Electromagnetic flowmeter for measuring micro flow - Google Patents
Electromagnetic flowmeter for measuring micro flow Download PDFInfo
- Publication number
- CN220380558U CN220380558U CN202320467839.0U CN202320467839U CN220380558U CN 220380558 U CN220380558 U CN 220380558U CN 202320467839 U CN202320467839 U CN 202320467839U CN 220380558 U CN220380558 U CN 220380558U
- Authority
- CN
- China
- Prior art keywords
- shaft
- motor
- flowmeter
- connecting pipe
- measuring
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000012535 impurity Substances 0.000 abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000005259 measurement Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides an electromagnetic flowmeter for measuring micro flow. The electromagnetic flowmeter for measuring the micro flow comprises: the flowmeter comprises a flowmeter body, wherein the flowmeter body comprises a converter and a measuring tube, the measuring tube is arranged on the flowmeter body, and the converter is arranged on the measuring tube; the connecting pipe is arranged on the flowmeter body; the cleaning mechanism is arranged on the connecting pipe. The electromagnetic flowmeter for measuring the micro flow has the advantages of timely cleaning impurities in water, effectively reducing the adhesion of the impurities in the flowmeter body and ensuring the smooth operation of the flowmeter.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic flow meters, and particularly relates to an electromagnetic flow meter for measuring micro flow.
Background
The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the fifties to the loss ages of the twentieth century, can measure different flows, and is widely applied to a plurality of fields.
Through retrieving, the patent document of bulletin number CN218180027U, it includes the flowmeter main part, flowmeter main part side fixedly connected with display screen, flowmeter main part lower extreme fixedly connected with sensor, sensor lower extreme fixedly connected with measurement pipe, measurement pipe both sides fixedly connected with flange, measurement pipe inboard fixedly connected with go-between, the go-between side is provided with the filter tube, connect through fixed establishment between filter tube and the go-between. When installing electromagnetic flowmeter, although it utilizes the filter tube to filter impurity in the liquid, reduce impurity in the liquid and adhere to on measuring the pipe inner wall, reduce and measure the pipe and stop up to the flowmeter main part carries out measurement work, when need change or maintenance measuring the pipe, use fixed knot to construct can realize quick installation and dismantlement with the filter tube of connection, so that installation and dismantlement filter tube.
However, the structure has the defects that impurities in water are filtered through the filtering tank, but the filtered impurities cannot be cleaned in time, so that the flow meter is easy to block and possibly cannot work.
Therefore, it is necessary to provide a new electromagnetic flowmeter for measuring minute flow rate to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the electromagnetic flowmeter for measuring the micro flow, which can timely clean impurities in water, effectively reduce the adhesion of the impurities in the flowmeter body and ensure the smooth operation of the flowmeter.
In order to solve the above technical problems, the electromagnetic flowmeter for measuring micro flow provided by the present utility model comprises: the flowmeter comprises a flowmeter body, wherein the flowmeter body comprises a converter and a measuring tube, the measuring tube is arranged on the flowmeter body, and the converter is arranged on the measuring tube; the connecting pipe is arranged on the flowmeter body; the cleaning mechanism is arranged on the connecting pipe.
As a further scheme of the utility model, the cleaning mechanism comprises a filter plate, a first rotating shaft, a plurality of first crushing cutters, a second rotating shaft, a plurality of second crushing cutters, a connecting shaft, a motor, four chain wheels and two chains, wherein the filter plate is fixedly arranged in the connecting pipe, the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the connecting pipe, the first crushing cutters and the second crushing cutters are respectively and fixedly arranged on the first rotating shaft and the second rotating shaft, the connecting shaft is rotatably arranged on the connecting pipe, the motor is fixedly arranged on the connecting pipe, an output shaft of the motor is fixedly connected with the connecting shaft, the four chain wheels are respectively and fixedly sleeved on the first rotating shaft, the second rotating shaft and the output shaft of the motor, and the two chains are respectively sleeved on any two chain wheels.
As a further scheme of the utility model, the connecting pipe and the filter plate are provided with anti-blocking mechanisms, each anti-blocking mechanism comprises a mounting block, a mounting shaft, a cleaning brush, a rotating rod, two bevel gears and a motor, the mounting block is fixedly arranged on the filter plate, the mounting shaft is rotatably arranged on the mounting block, the cleaning brush is fixedly arranged on the mounting shaft, the rotating rod is rotatably arranged on the connecting pipe and the mounting block, the two bevel gears are respectively fixedly sleeved on the mounting shaft and the rotating rod, the two bevel gears are meshed with each other, the motor is fixedly arranged on the connecting pipe, and an output shaft of the motor is fixedly connected with the top end of the rotating rod.
As a further scheme of the utility model, the mounting block is rotatably provided with a fixed shaft, the fixed shaft is fixedly connected with the mounting shaft, the connecting frame is fixedly arranged on the fixed shaft, and the connecting frame is fixedly provided with the scraping brush.
As a further aspect of the present utility model, the first crushing blade and the second crushing blade are different in size, and are different in distribution on the first rotation shaft and the second rotation shaft, respectively.
As a further scheme of the utility model, a protective shell is arranged on the connecting pipe, the protective shell is positioned right above the motor and the motor, a controller for controlling the motor and the motor is arranged on the protective shell, and an electric connection plug is arranged on the protective shell.
Compared with the related art, the electromagnetic flowmeter for measuring the micro flow has the following beneficial effects:
the utility model provides an electromagnetic flowmeter for measuring micro flow:
1. the device has the advantages that corresponding fluid can be detected through the flowmeter body, the connecting pipe is convenient to install the assembly, the cleaning mechanism can crush and clean impurities in water, so that the impurities in water are prevented from adhering to the flowmeter body, normal use of the flowmeter body is guaranteed, the impurities in water can be effectively crushed through the cleaning mechanism capable of crushing and cleaning the impurities in water, and the impurities in water are effectively prevented from adhering to the flowmeter body;
2. can clear up with the filter plate and prevent stifled mechanism and can clear up the fluctuation to the filter plate, avoid the filter plate to appear blocking up, and better evacuation to broken impurity, can clear up the inner wall of survey buret through fixed axle, link and the mutually supporting of scraping the brush, avoid impurity adhesion on the inside of survey buret, guarantee the normal operating of flowmeter body, through the size difference of first broken sword and second broken sword, and it is different in first pivot and second pivot epaxial distribution, can carry out twice breakage to the impurity in the aquatic, thereby more abundant carries out broken processing to the aquatic impurity, better messenger's impurity flows through the survey buret, thereby reduce the adhesion of impurity, can play the effect of protection to motor and motor through the protective housing, the controller is convenient to control motor and motor, connect electric plug convenience external power supply.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of a schematic cross-sectional front view of a preferred embodiment of an electromagnetic flowmeter for measuring micro-flow according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;
FIG. 4 is a schematic diagram of an elevation assembly of the present utility model;
fig. 5 is a schematic diagram of the front assembly of the present utility model.
In the figure: 1. a flowmeter body; 2. a converter; 3. a measuring tube; 4. a connecting pipe; 5. a filter plate; 6. a first rotating shaft; 7. a first crushing cutter; 8. a second rotating shaft; 9. a second crushing cutter; 10. a connecting shaft; 11. a motor; 12. a sprocket; 13. a chain; 14. a mounting block; 15. a mounting shaft; 16. a cleaning brush; 17. a rotating rod; 18. bevel gear; 19. a motor; 20. a fixed shaft; 21. a connecting frame; 22. scraping and brushing; 23. and a protective shell.
Detailed Description
Referring to fig. 1-5 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of an electromagnetic flowmeter for measuring micro-flow according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A in FIG. 1; FIG. 3 is an enlarged schematic view of the portion B of FIG. 1; FIG. 4 is a schematic diagram of an elevation assembly of the present utility model; fig. 5 is a schematic diagram of the front assembly of the present utility model. The electromagnetic flowmeter for measuring the micro flow comprises: a flowmeter body 1, the flowmeter body 1 including a transducer 2 and a measurement pipe 3, the measurement pipe 3 being provided on the flowmeter body 1, the transducer 2 being provided on the measurement pipe 3; a connection pipe 4, the connection pipe 4 being provided on the flowmeter body 1; the cleaning mechanism is arranged on the connecting pipe 4, corresponding fluid can be detected through the flowmeter body 1, the connecting pipe 4 is convenient to install, the cleaning mechanism can crush and clean impurities in water, accordingly the impurities in water are prevented from adhering to the flowmeter body 1, and normal use of the flowmeter body 1 is guaranteed.
The utility model provides a clean-up mechanism includes filter plate 5, first pivot 6, a plurality of first broken sword 7, second pivot 8, a plurality of second broken sword 9, connecting axle 10, motor 11, four sprocket 12 and two chain 13, filter plate 5 fixed mounting is in the connecting pipe 4, first pivot 6 with second pivot 8 is all rotated and is installed on the connecting pipe 4, a plurality of first broken sword 7 and a plurality of second broken sword 9 are respectively fixed mounting first pivot 6 with on the second pivot 8, connecting axle 10 rotates and installs on the connecting pipe 4, motor 11 fixed mounting is in on the connecting pipe 4, just motor 11's output shaft with connecting axle 10 fixed connection, four sprocket 12 are respectively fixed the cover is established first pivot 6, second pivot 8 with motor 11's output shaft is last, two chain 13 are respectively overlapped and are established on arbitrary two sprocket 12, through the clean-up mechanism that can carry out broken clearance to impurity in the water can carry out broken impurity in the water effectively avoid the water to adhere to flowmeter 1.
The anti-blocking mechanism comprises a mounting block 14, a mounting shaft 15, a cleaning brush 16, a rotating rod 17, two bevel gears 18 and a motor 19, wherein the mounting block 14 is fixedly mounted on the filter plate 5, the mounting shaft 15 is rotatably mounted on the mounting block 14, the cleaning brush 16 is fixedly mounted on the mounting shaft 15, the rotating rod 17 is rotatably mounted on the connecting pipe 4 and the mounting block 14, the two bevel gears 18 are fixedly sleeved on the mounting shaft 15 and the rotating rod 17 respectively, the two bevel gears 18 are meshed with each other, the motor 19 is fixedly mounted on the connecting pipe 4, and an output shaft of the motor 19 is fixedly connected with the top end of the rotating rod 17.
The fixed shaft 20 is rotatably installed on the installation block 14, the fixed shaft 20 is fixedly connected with the installation shaft 15, the connecting frame 21 is fixedly installed on the fixed shaft 20, the scraping brush 22 is fixedly installed on the connecting frame 21, the inner wall of the measuring tube 3 can be cleaned through the mutual matching of the fixed shaft 20, the connecting frame 21 and the scraping brush 22, impurities are prevented from adhering to the inside of the measuring tube 3, and the normal operation of the flowmeter body 1 is ensured.
The size of the first crushing cutter 7 is different from that of the second crushing cutter 9, and meanwhile, the first rotating shaft 6 and the second rotating shaft 8 are respectively different in distribution, impurities in water can be crushed twice through the difference in size of the first crushing cutter 7 and the second crushing cutter 9 and the difference in distribution on the first rotating shaft 6 and the second rotating shaft 8, so that the impurities in water are crushed more fully, the impurities flow through the measuring tube 3, and the adhesion of the impurities is reduced.
Be provided with the protective housing 23 on the connecting pipe 4, the protective housing 23 is located directly over motor 11 and motor 19, be provided with the controller of control motor 11 and motor 19 on the protective housing 23, be provided with the power plug on the protective housing 23, can play the effect of protection to motor 11 and motor 19 through the protective housing 23, the controller is convenient to control motor 11 and motor 19, and the power plug convenience external power supply that connects.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the electromagnetic flowmeter for measuring the micro flow provided by the utility model is as follows:
the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
when the flow meter is used, when corresponding fluid is detected, if impurities exist in water, the motor 11 is started to drive the first crushing cutter 7 and the second crushing cutter 9 on the first rotating shaft 6 and the second rotating shaft 8 to rotate, so that the impurities in the water are crushed, meanwhile, as the first crushing cutter 7 and the second crushing cutter 9 are different in size and are distributed on the first rotating shaft 6 and the second rotating shaft 8, the impurities in the water can be crushed twice, the impurities in the water are crushed fully, the crushed impurities in the water enter the measuring tube 3 through the filter plate 5, the crushed impurities can be dispersed under the action of the filter plate 5, and meanwhile, some impurities which are not crushed in time can be blocked and continuously crushed and enter the measuring tube 3, so that the flow meter body 1 can be moved along with water flow in time, the condition that the impurities in the water adhere is effectively avoided, and the normal operation of the flow meter body 1 is ensured;
simultaneously can start motor 19 drive bull stick 17 rotation to drive installation axle 15 rotation, and then drive the brush cleaner 16 rotation, thereby clear up filter plate 5, avoid filter plate 5 to appear blocking up, thereby better impurity after breaking in time disperse, can drive fixed axle 20 rotation simultaneously when installation axle 15 rotates, and then drive and scrape brush 22 rotation, thereby clear up the inner wall of survey buret 3, the effectual aquatic impurity adhesion of reduction is on the inside of buret 3.
Compared with the related art, the electromagnetic flowmeter for measuring the micro flow has the following beneficial effects:
the utility model provides an electromagnetic flowmeter for measuring micro flow, which can detect corresponding fluid through a flowmeter body 1, is convenient for installing a component by a connecting pipe 4, and can crush and clean impurities in water by a cleaning mechanism, so that the impurities in water are prevented from adhering to the flowmeter body 1, normal use of the flowmeter body 1 is ensured, the impurities in water can be effectively crushed by the cleaning mechanism capable of crushing and cleaning the impurities in water, and the impurities in water are effectively prevented from adhering to the flowmeter body 1;
can clear up with filter plate 5 and prevent blocking up the mechanism and can clear up the fluctuation to filter plate 5, avoid filter plate 5 to appear blocking up, and better impurity after the breakage is evacuated, through fixed axle 20, link 21 and scrape the inner wall of brush 22 can clear up measuring tube 3, avoid impurity adhesion on measuring tube 3's inside, guarantee the normal operating of flowmeter body 1, through the size difference of first broken sword 7 and second broken sword 9, and the distribution difference on first pivot 6 and second pivot 8, can carry out twice breakage to impurity in the aquatic, thereby more abundant carries out crushing treatment to impurity in the aquatic, better messenger's impurity flows through measuring tube 3, thereby reduce the adhesion of impurity, can play the effect of protection to motor 11 and motor 19 through protective housing 23, the controller is convenient to control motor 11 and motor 19, connect the electric plug convenience external power source.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (6)
1. An electromagnetic flowmeter for measuring a minute flow rate, comprising:
the flowmeter comprises a flowmeter body, wherein the flowmeter body comprises a converter and a measuring tube, the measuring tube is arranged on the flowmeter body, and the converter is arranged on the measuring tube;
the connecting pipe is arranged on the flowmeter body;
the cleaning mechanism is arranged on the connecting pipe.
2. The electromagnetic flowmeter for measuring micro flow according to claim 1, wherein the cleaning mechanism comprises a filter plate, a first rotating shaft, a plurality of first crushing blades, a second rotating shaft, a plurality of second crushing blades, a connecting shaft, a motor, four chain wheels and two chains, wherein the filter plate is fixedly installed in the connecting pipe, the first rotating shaft and the second rotating shaft are rotatably installed on the connecting pipe, the first crushing blades and the second crushing blades are fixedly installed on the first rotating shaft and the second rotating shaft respectively, the connecting shaft is rotatably installed on the connecting pipe, the motor is fixedly installed on the connecting pipe, an output shaft of the motor is fixedly connected with the connecting shaft, the four chain wheels are fixedly sleeved on the first rotating shaft, the second rotating shaft and the output shaft of the motor respectively, and the two chains are sleeved on any two chain wheels respectively.
3. The electromagnetic flowmeter for measuring micro flow as set forth in claim 2, wherein the connecting pipe and the filter plate are provided with anti-blocking mechanisms, the anti-blocking mechanisms comprise a mounting block, a mounting shaft, a cleaning brush, a rotating rod, two bevel gears and a motor, the mounting block is fixedly mounted on the filter plate, the mounting shaft is rotatably mounted on the mounting block, the cleaning brush is fixedly mounted on the mounting shaft, the rotating rod is rotatably mounted on the connecting pipe and the mounting block, the two bevel gears are fixedly sleeved on the mounting shaft and the rotating rod respectively, the two bevel gears are meshed with each other, the motor is fixedly mounted on the connecting pipe, and an output shaft of the motor is fixedly connected with a top end of the rotating rod.
4. The electromagnetic flowmeter for measuring micro flow as set forth in claim 3, wherein the mounting block is rotatably mounted with a stationary shaft, the stationary shaft is fixedly connected with the mounting shaft, a connecting frame is fixedly mounted on the stationary shaft, and a wiper is fixedly mounted on the connecting frame.
5. The electromagnetic flowmeter of claim 2, wherein the first and second crushing blades are different in size and different in distribution on the first and second shafts, respectively.
6. The electromagnetic flowmeter for measuring micro flow as set forth in claim 5, wherein a protective housing is provided on the connecting tube, the protective housing is located right above the motor and the motor, a controller for controlling the motor and the motor is provided on the protective housing, and a power plug is provided on the protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467839.0U CN220380558U (en) | 2023-03-13 | 2023-03-13 | Electromagnetic flowmeter for measuring micro flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467839.0U CN220380558U (en) | 2023-03-13 | 2023-03-13 | Electromagnetic flowmeter for measuring micro flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380558U true CN220380558U (en) | 2024-01-23 |
Family
ID=89566652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320467839.0U Active CN220380558U (en) | 2023-03-13 | 2023-03-13 | Electromagnetic flowmeter for measuring micro flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380558U (en) |
-
2023
- 2023-03-13 CN CN202320467839.0U patent/CN220380558U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210966000U (en) | L ED large screen with clean mechanism | |
| CN220380558U (en) | Electromagnetic flowmeter for measuring micro flow | |
| CN219744094U (en) | Filter equipment for sewage treatment | |
| CN219251790U (en) | Waterproof drainage equipment | |
| CN214891725U (en) | Air filtering and circulating device for workshop dust removal | |
| CN213763051U (en) | Shield constructs quick-witted slabstone cleaning device | |
| CN211215598U (en) | Sewage treatment device convenient for replacing filter screen | |
| CN210341374U (en) | Size box for sizing machine | |
| CN215057360U (en) | Stone mining box with function of automatically stirring sludge | |
| CN210086388U (en) | Double-cutter slurry crushing equipment for impurity removal of sewer pipe | |
| CN220815951U (en) | Anti-blocking drainage device suitable for water conservancy | |
| CN220470000U (en) | Mining dustproof dust fall is with spraying equipment | |
| CN214784604U (en) | Large-flow crushing type grid scraper | |
| CN220091590U (en) | Pipeline cleaning structure with crushing function for hydraulic and hydroelectric engineering | |
| CN217172154U (en) | Belt dust cleaning robot | |
| CN219235484U (en) | Dust collecting equipment for dust removal of digital display paper cutter | |
| CN220942353U (en) | Bolt cleaning line oil stain recovery unit | |
| CN219534150U (en) | Enameled wire cooling device | |
| CN218157866U (en) | Water environment ecological heavy metal pollution monitoring equipment | |
| CN218765542U (en) | Metering device for production | |
| CN216537141U (en) | Stable form sewage treatment is with preventing blockking up blow off pipe | |
| CN214513051U (en) | Prevent oil tank filter equipment of jam | |
| CN219992689U (en) | Municipal water supply and drainage pipeline with filtering device | |
| CN218422326U (en) | A medicine dissolves purification treatment bucket for water treatment | |
| CN220237888U (en) | Be used for white mineral oil integral type collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |