CN212254206U - Electromagnetic flowmeter with alarming function - Google Patents
Electromagnetic flowmeter with alarming function Download PDFInfo
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- CN212254206U CN212254206U CN202020971168.8U CN202020971168U CN212254206U CN 212254206 U CN212254206 U CN 212254206U CN 202020971168 U CN202020971168 U CN 202020971168U CN 212254206 U CN212254206 U CN 212254206U
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- electromagnetic flowmeter
- main shaft
- lining
- gauge outfit
- measuring
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Abstract
The utility model discloses an electromagnetic flowmeter with alarm function, including measuring pipe and bearing, the measuring pipe inner wall is provided with the lining, install the electrode in the lining, the motor cabinet is installed to the one end of measuring pipe, the micro motor is installed to the side of motor cabinet, the output of micro motor is connected with the rotation main shaft, the one end of rotation main shaft is connected with broken flabellum, broken flabellum is located one side of electrode, the top of measuring pipe is connected with the gauge outfit, the back of gauge outfit is installed with the converter, and the preceding terminal surface of gauge outfit installs the display, the utility model discloses, when electromagnetic flowmeter is monitoring the liquid flow, the micro motor drives the rotation main shaft's rotation, makes broken flabellum to impurity and granule crushing treatment in the liquid, avoids the deposit to adhere to the electrode and influence measurement accuracy, the practicability of the electromagnetic flowmeter is improved.
Description
Technical Field
The utility model relates to an electromagnetic flowmeter device, in particular to electromagnetic flowmeter with alarming function belongs to metering device technical field.
Background
The measurement is realized by using technology and legal method to realize uniform unit and accurate and reliable measurement value. The electromagnetic flowmeter is one of the common devices of the metering equipment, and is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50 th to 60 th of the 20 th century. The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle.
When the traditional electromagnetic flowmeter is used, impurities and precipitates can be contained in a liquid medium, so that the impurities and the precipitates are easily attached to an electrode of the electromagnetic flowmeter, and the measurement precision of the electromagnetic flowmeter is further influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's electromagnetic flowmeter when using, because can contain impurity and precipitate in the liquid medium, easily adhere to on the electrode of electromagnetic flowmeter, and then influence electromagnetic flowmeter's measurement accuracy, provide an electromagnetic flowmeter with alarming function.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an electromagnetic flowmeter with alarming function, including measuring pipe and bearing, the measuring pipe inner wall is provided with the lining, install the electrode in the lining, the motor cabinet is installed to measuring pipe's one end, the side-mounting of motor cabinet has micro motor, micro motor's output is connected with the rotation main shaft, the one end of rotating the main shaft is connected with broken flabellum, broken flabellum is located one side of electrode, measuring pipe's top is connected with the gauge outfit, the back mounted of gauge outfit has the converter, and the preceding terminal surface of gauge outfit installs the display.
As a preferred technical scheme of the utility model, bottom one side of survey pipe is provided with the water inlet, the bottom of water inlet and the other end of survey pipe all are connected with the flange.
As a preferred technical scheme of the utility model, the constant head tank has all been seted up to the side of flange, be provided with the sealing rubber circle in the constant head tank, and the cross-section of constant head tank is T shape structure.
As an optimal technical scheme of the utility model, two dead levers are connected to the lining in-connection, dead lever and lining integrated into one piece, two the one end of dead lever links to each other with the bearing lateral surface, the bearing is passed to the one end of rotating the main shaft.
As an optimized technical scheme of the utility model, buzzer siren is installed to the preceding terminal surface of gauge outfit, buzzer siren is located the below of display.
The utility model discloses the beneficial effect who reaches is:
1. the output through micro motor is connected with the rotation main shaft, and the one end of rotating the main shaft is connected with broken flabellum, and broken flabellum is located one side of electrode, when electromagnetic flowmeter is in the time measuring of monitoring liquid flow, micro motor drives the rotation of rotating the main shaft, make broken flabellum to impurity and granule broken handle in the liquid, avoid the deposit to adhere to on the electrode and influence measurement accuracy, the practicality of electromagnetic flowmeter has been improved, the bearing is passed to the one end of rotating the main shaft simultaneously, and two dead levers support fixedly to the bearing, guarantee the pivoted steadiness of rotating the main shaft, and then make broken flabellum rotate firm, can not squint, guarantee the quality of stirring.
2. The constant head tank has all been seted up through the side of two flanges, and is provided with the sealing rubber circle in the constant head tank, and the cross-section of constant head tank be T shape structure, and the sealing rubber circle makes flange and pipe connection sealed, avoids appearing the liquid leakage phenomenon, the dismouting to the sealing rubber circle of also being convenient for simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the flange structure of the present invention;
FIG. 3 is a schematic view of the fan blade crusher of the present invention;
fig. 4 is a schematic view of the positioning groove structure of the present invention.
In the figure: 1. a measurement catheter; 2. a liner; 3. fixing the rod; 4. crushing fan blades; 5. a gauge head; 6. a display; 7. a buzzer alarm; 8. a converter; 9. an electrode; 10. a flange; 11. a water inlet; 12. rotating the main shaft; 13. a motor base; 14. a micro motor; 15. positioning a groove; 16. sealing the rubber ring; 17. and a bearing.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-4, an electromagnetic flowmeter with alarm function comprises a measuring conduit 1 and a bearing 17, wherein a lining 2 is arranged on the inner wall of the measuring conduit 1, the lining 2 increases the corrosion resistance of the measuring conduit 1, the service life is prolonged, an electrode 9 is arranged in the lining 2, a motor base 13 is arranged at one end of the measuring conduit 1, a micro motor 14 is arranged on the side surface of the motor base 13, the output end of the micro motor 14 is connected with a rotating main shaft 12, one end of the rotating main shaft 12 is connected with a crushing fan blade 4, the crushing fan blade 4 is positioned at one side of the electrode 9, the micro motor 14 drives the rotating main shaft 12 to rotate, so that the crushing fan blade 4 crushes impurities and particles in liquid, and prevents sediment from attaching on the electrode 9 to influence the measuring precision, a meter head 5 is connected to the top end of the measuring conduit 1, a converter 8 is arranged on the back surface of the meter head, the display 6 can realize the measurement value, which is convenient for people to observe.
One side of the bottom end of the measuring conduit 1 is provided with a water inlet 11, and the bottom end of the water inlet 11 and the other end of the measuring conduit 1 are both connected with flanges 10.
Two dead levers 3 are connected to 2 in the lining, and dead lever 3 and 2 integrated into one piece in the lining, the one end of two dead levers 3 links to each other with bearing 17 lateral surface, and bearing 17 is passed to the one end of rotating main shaft 12, and two dead levers 3 support bearing 17 fixedly, guarantee to rotate the pivoted steadiness of main shaft 12, and then make broken flabellum 4 rotate firm, can not squint, guarantee to stir garrulous quality.
The front end face of the gauge outfit 5 is provided with a buzzer alarm 7, the buzzer alarm 7 is positioned below the display 6, and when the measured value is larger, the buzzer alarm 7 can give out an alarm prompt.
The working principle is as follows: after the electromagnetic flowmeter is installed, liquid enters the measuring conduit 1 from the water inlet 11 and flows out from the flange 10 at the other end of the measuring conduit 1, the display 6 on the front end face of the meter head 5 can display specific measured values, when data is large, the buzzer alarm 7 can give an alarm prompt, the side face of the motor base 13 is provided with the micro motor 14, one end of the rotating main shaft 12 is connected with the crushing fan blade 4, the micro motor 14 can drive the rotating main shaft 12 to rotate, so that the crushing fan blade 4 can crush impurities and particles in the liquid, the phenomenon that precipitates are attached to the electrode 9 to influence the measuring precision is avoided, the lining 2 is internally connected with two fixing rods 3, one ends of the two fixing rods 3 are connected with the outer side face of the bearing 17, one end of the rotating main shaft 12 penetrates through the bearing 17, the two fixing rods 3 support and fix the bearing 17, and the rotating stability of the rotating main shaft 12 is, and then make broken flabellum 4 rotate firm, when two flanges 10 and two pipe connection, the sealing rubber circle 16 makes flange 10 sealed with pipe connection, avoids appearing the liquid leakage phenomenon, and the sealing rubber circle 16 is the lock joint in constant head tank 15, is convenient for to the dismouting of sealing rubber circle 16, and the convenience is changed the processing with ageing sealing rubber circle 16, has improved electromagnetic flowmeter's practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An electromagnetic flowmeter with an alarm function, comprising a measuring tube (1) and a bearing (17), characterized in that: the utility model discloses a measuring catheter, including measuring catheter (1), measuring catheter (1) inner wall is provided with lining (2), install electrode (9) in lining (2), motor cabinet (13) are installed to the one end of measuring catheter (1), the side-mounting of motor cabinet (13) has micro motor (14), the output of micro motor (14) is connected with rotation main shaft (12), the one end of rotating main shaft (12) is connected with broken flabellum (4), broken flabellum (4) are located one side of electrode (9), the top of measuring catheter (1) is connected with gauge outfit (5), the back mounted of gauge outfit (5) has converter (8), and display (6) are installed to the preceding terminal surface of gauge outfit (5).
2. An electromagnetic flowmeter having an alarm function according to claim 1, characterized in that: one side of the bottom end of the measuring conduit (1) is provided with a water inlet (11), and the bottom end of the water inlet (11) and the other end of the measuring conduit (1) are both connected with flanges (10).
3. An electromagnetic flowmeter having an alarm function according to claim 2, characterized in that: the side of the flange (10) is provided with a positioning groove (15), a sealing rubber ring (16) is arranged in the positioning groove (15), and the cross section of the positioning groove (15) is of a T-shaped structure.
4. An electromagnetic flowmeter having an alarm function according to claim 1, characterized in that: two fixed rods (3) are connected in the lining (2), the fixed rods (3) and the lining (2) are integrally formed, one ends of the fixed rods (3) are connected with the outer side surface of the bearing (17), and one end of the rotating main shaft (12) penetrates through the bearing (17).
5. An electromagnetic flowmeter having an alarm function according to claim 1, characterized in that: the front end face of the gauge outfit (5) is provided with a buzzer alarm (7), and the buzzer alarm (7) is positioned below the display (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020971168.8U CN212254206U (en) | 2020-06-01 | 2020-06-01 | Electromagnetic flowmeter with alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020971168.8U CN212254206U (en) | 2020-06-01 | 2020-06-01 | Electromagnetic flowmeter with alarming function |
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| Publication Number | Publication Date |
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| CN212254206U true CN212254206U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020971168.8U Active CN212254206U (en) | 2020-06-01 | 2020-06-01 | Electromagnetic flowmeter with alarming function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069952A (en) * | 2021-05-13 | 2021-07-06 | 盾构及掘进技术国家重点实验室 | Mixing device for improving measurement precision of shield mud electromagnetic flowmeter |
-
2020
- 2020-06-01 CN CN202020971168.8U patent/CN212254206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069952A (en) * | 2021-05-13 | 2021-07-06 | 盾构及掘进技术国家重点实验室 | Mixing device for improving measurement precision of shield mud electromagnetic flowmeter |
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