CN220568205U - Electromagnetic flowmeter with anti-scaling function - Google Patents
Electromagnetic flowmeter with anti-scaling function Download PDFInfo
- Publication number
- CN220568205U CN220568205U CN202322059204.XU CN202322059204U CN220568205U CN 220568205 U CN220568205 U CN 220568205U CN 202322059204 U CN202322059204 U CN 202322059204U CN 220568205 U CN220568205 U CN 220568205U
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- China
- Prior art keywords
- electromagnetic flowmeter
- filter screen
- wall
- installation piece
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001680 brushing effect Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003373 anti-fouling effect Effects 0.000 claims 4
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000012530 fluid Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic flowmeter with an anti-scaling function, which comprises an electromagnetic flowmeter main body, wherein a water inlet end of the electromagnetic flowmeter main body is fixedly communicated with a filter box, a water inlet of the filter box is fixedly connected with a water inlet pipe, the top of the filter box is detachably connected with a cover plate through a screw, a filter mechanism is arranged in the filter box, and the filter mechanism comprises a mounting block positioned in the filter box; in the use process, when the fluid medium passes through the filter box, the annular filter screen can filter the fluid medium, so that large particle impurities in the medium are intercepted, the impurity amount entering the electromagnetic flowmeter main body is effectively reduced, the effects of preventing and delaying scaling are achieved, and when the medium passes through the through hole, the impeller is driven to rotate, so that the brushing mechanism is driven to brush the surface of the annular filter screen, the impurities are prevented from accumulating on the annular filter screen, and the filter screen is prevented from being blocked.
Description
Technical Field
The utility model relates to a flowmeter, in particular to an electromagnetic flowmeter with an anti-scaling function.
Background
The electromagnetic flowmeter is an instrument for measuring the flow of the conductive fluid according to the electromotive force induced when the conductive fluid passes through an externally applied magnetic field by applying an electromagnetic induction principle, impurities carried in the fluid medium are easy to scale in a pipeline of the electromagnetic flowmeter in the use process of the electromagnetic flowmeter, the measurement precision of the electromagnetic flowmeter can be influenced, and the risk of blockage exists in long-term use of the electromagnetic flowmeter, so that the electromagnetic flowmeter needs to be improved.
Disclosure of Invention
The utility model aims to provide an electromagnetic flowmeter with an anti-scaling function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an electromagnetic flowmeter with prevent scale deposit function, includes electromagnetic flowmeter main part, the inlet end fixed intercommunication of electromagnetic flowmeter main part has the filtration box, and the water inlet fixedly connected with inlet tube of filtration box, the top of filtration box is through the detachable apron that is connected with of screw, be provided with filtering mechanism in the filtration box, filtering mechanism is including the installation piece that is located the filtration box, the both sides outer wall of installation piece all passes through sealing washer and the inner wall sealing connection of filtration box, the top and the apron fixed connection of installation piece, the outer wall of installation piece runs through and is provided with the through-hole, the recess with the through-hole intercommunication has been seted up to the terminal surface of installation piece orientation inlet tube, install annular filter screen in the recess, be connected with the pivot through the holder rotation in the installation piece, the one end fixedly connected with impeller of pivot, the other end of pivot can be dismantled and be connected with the mechanism of sweeping that is used for cleaning annular filter screen.
As a further scheme of the utility model: the outer wall that the pivot is located the recess rotates the sleeve joint filter frame, the filter frame passes through screw fixed mounting in the recess, and annular filter screen fixed mounting is in the filter frame.
As a further scheme of the utility model: the brushing mechanism comprises a connecting plate detachably connected with the rotating shaft, a plurality of brush rods are fixedly connected to the peripheral wall of the connecting plate, and brushes are arranged on the outer wall of the brush rods, facing the annular filter screen.
As a further scheme of the utility model: the connecting end of the rotating shaft and the connecting plate is a rectangular rod, a rectangular groove matched with the rectangular rod is formed in the end face of the connecting plate, the rectangular rod is located in the rectangular groove, and the connecting plate is connected with the rectangular rod through a screw.
As still further aspects of the utility model: the bottom integrated into one piece of inlet tube has album slag groove, and the bottom of album slag groove is connected with the plug through the screw hole cooperation.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the use process, when the fluid medium passes through the filter box, the annular filter screen can filter the fluid medium, so that large particle impurities in the medium are intercepted, the impurity amount entering the electromagnetic flowmeter main body is effectively reduced, the effects of preventing and delaying scaling are achieved, and when the medium passes through the through hole, the impeller is driven to rotate, so that the brushing mechanism is driven to brush the surface of the annular filter screen, the impurities are prevented from accumulating on the annular filter screen, and the filter screen is prevented from being blocked.
2. According to the utility model, the slag collecting groove, the screw plug and the like are arranged, so that impurities intercepted by the annular filter screen can be collected by the slag collecting groove, and the impurities in the slag collecting groove can be discharged only by regularly unscrewing the screw plug, so that the use is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of an electromagnetic flowmeter with an anti-scaling function.
Fig. 2 is a schematic structural view of a filtering mechanism in an electromagnetic flowmeter with an anti-scaling function.
Fig. 3 is a schematic structural view of a brushing mechanism in an electromagnetic flowmeter with an anti-scaling function.
The electromagnetic flowmeter comprises an electromagnetic flowmeter body 1, a filter box 2, a water inlet pipe 3, a slag collecting groove 4, a plug 5, a cover plate 6, a mounting block 7, a sealing ring 8, a through hole 9, a rotating shaft 10, an impeller 11, a groove 12, a filter frame 13, an annular filter screen 14, a connecting plate 15, a brush rod 16 and a brush 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the utility model, an electromagnetic flowmeter with an anti-scaling function comprises an electromagnetic flowmeter main body 1, a water inlet end of the electromagnetic flowmeter main body 1 is fixedly communicated with a filtering box 2, a water inlet of the filtering box 2 is fixedly connected with a water inlet pipe 3, a cover plate 6 is detachably connected to the top of the filtering box 2 through screws, a filtering mechanism is arranged in the filtering box 2, the filtering mechanism comprises a mounting block 7 positioned in the filtering box 2, two side outer walls of the mounting block 7 are respectively and hermetically connected with an inner wall of the filtering box 2 through sealing rings 8, the top of the mounting block 7 is fixedly connected with the cover plate 6, a through hole 9 is formed in the outer wall of the mounting block 7 in a penetrating manner, a groove 12 communicated with the through hole 9 is formed in the end face of the mounting block 7 facing the water inlet pipe 3, an annular filter screen 14 is mounted in the groove 12, a rotating shaft 10 is rotatably connected to the mounting block 7 through a retainer, one end of the rotating shaft 10 is fixedly connected with an impeller 11, and the other end of the rotating shaft 10 is detachably connected with a brushing mechanism for cleaning the annular filter screen 14.
According to the utility model, through the scheme, when the fluid medium passes through the filter box 2 in the use process, the annular filter screen 14 can filter the fluid medium, so that large particle impurities in the medium are intercepted, the impurity amount entering the electromagnetic flowmeter main body 1 is effectively reduced, the effects of preventing and delaying scaling are achieved, and when the medium passes through the through hole 9, the impeller 11 is driven to rotate, so that the brushing mechanism is driven to brush the surface of the annular filter screen 14, the impurities are prevented from accumulating on the annular filter screen 14, and the filter screen 14 is prevented from being blocked.
With specific reference to fig. 2, in one embodiment of the present utility model, the outer wall of the rotating shaft 10 located in the groove 12 is rotatably sleeved with the filter frame 13, the filter frame 13 is fixedly installed in the groove 12 by using screws, and the annular filter screen 14 is fixedly installed in the filter frame 13.
After the cover plate 6 is detached from the filter box 2, the filter frame 13 can be taken out of the groove 12 by unscrewing the screws for fixing the filter frame 13, so as to replace a new filter frame 13 and annular filter screen 14 assembly.
With specific reference to fig. 2 and 3, in one embodiment of the present utility model, the brushing mechanism includes a connection plate 15 detachably connected to the rotating shaft 10, a plurality of brush rods 16 are fixedly connected to a peripheral wall of the connection plate 15, and brushes 17 are disposed on the outer wall of the brush rods 16 facing the annular filter screen 14.
When the impeller 11 drives the rotating shaft 10 to rotate, each brush rod 16 can be driven to do circular motion, so that the annular filter screen 14 is brushed by the brush 17.
With specific reference to fig. 2 and fig. 3, further, on the basis of the above embodiment, the connection end of the rotating shaft 10 and the connection plate 15 is a rectangular rod, a rectangular groove adapted to the rectangular rod is formed in the end surface of the connection plate 15, the rectangular rod is located in the rectangular groove, and the connection plate 15 is connected with the rectangular rod through a screw.
Through the cooperation of rectangle pole and rectangular channel, can avoid taking place relative rotation between pivot 10 and the connecting plate 15 to ensure the stability of both through the screw connection.
With specific reference to fig. 1, in one embodiment of the present utility model, the bottom of the water inlet pipe 3 is integrally formed with a slag collecting tank 4, and the bottom end of the slag collecting tank 4 is connected with a plug 5 through a threaded hole in a matching manner.
The slag collecting tank 4 can collect the impurities intercepted by the annular filter screen 14, and the impurities in the slag collecting tank 4 can be discharged only by regularly unscrewing the screw plug, so that the use is more convenient.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. An electromagnetic flowmeter with anti-scaling function, which is characterized in that: including electric-magnetic flowmeter main part (1), electric-magnetic flowmeter main part (1)'s the fixed intercommunication of inlet end has filtration box (2), and the water inlet fixedly connected with inlet tube (3) of filtration box (2), the top of filtration box (2) can be dismantled through the screw and be connected with apron (6), be provided with filter mechanism in filtration box (2), filter mechanism is including being located installation piece (7) of filtration box (2), the both sides outer wall of installation piece (7) all is through the inner wall sealing connection of sealing washer (8) with filtration box (2), the top and apron (6) fixed connection of installation piece (7), the outer wall of installation piece (7) runs through and is provided with through-hole (9), recess (12) with through-hole (9) intercommunication are seted up towards the terminal surface of inlet tube (3) to installation piece (7), install annular filter screen (14) in recess (12), be connected with pivot (10) through the holder rotation in installation piece (7), the one end fixedly connected with impeller (11) of pivot (10), the other end (10) are connected with annular filter screen (14) and are used for cleaning.
2. An electromagnetic flowmeter having anti-fouling capabilities as described in claim 1, wherein: the outer wall of the rotating shaft (10) positioned in the groove (12) is rotatably sleeved with the filter frame (13), the filter frame (13) is fixedly arranged in the groove (12) through screws, and the annular filter screen (14) is fixedly arranged in the filter frame (13).
3. An electromagnetic flowmeter having an anti-fouling function as described in claim 2, wherein: the brushing mechanism comprises a connecting plate (15) detachably connected with the rotating shaft (10), a plurality of brush rods (16) are fixedly connected to the peripheral wall of the connecting plate (15), and brushes (17) are arranged on the outer wall, facing the annular filter screen (14), of the brush rods (16).
4. An electromagnetic flowmeter having anti-fouling capabilities as described in claim 3, wherein: the connecting end of the rotating shaft (10) and the connecting plate (15) is a rectangular rod, a rectangular groove matched with the rectangular rod is formed in the end face of the connecting plate (15), the rectangular rod is located in the rectangular groove, and the connecting plate (15) is connected with the rectangular rod through a screw.
5. An electromagnetic flowmeter having anti-fouling capabilities as described in claim 1, wherein: the bottom integrated into one piece of inlet tube (3) has album slag groove (4), and the bottom of album slag groove (4) is connected with plug (5) through the screw hole cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059204.XU CN220568205U (en) | 2023-08-02 | 2023-08-02 | Electromagnetic flowmeter with anti-scaling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059204.XU CN220568205U (en) | 2023-08-02 | 2023-08-02 | Electromagnetic flowmeter with anti-scaling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568205U true CN220568205U (en) | 2024-03-08 |
Family
ID=90091385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322059204.XU Active CN220568205U (en) | 2023-08-02 | 2023-08-02 | Electromagnetic flowmeter with anti-scaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568205U (en) |
-
2023
- 2023-08-02 CN CN202322059204.XU patent/CN220568205U/en active Active
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