CN220339440U - Electromagnetic flowmeter for sewage treatment convenient to maintain - Google Patents
Electromagnetic flowmeter for sewage treatment convenient to maintain Download PDFInfo
- Publication number
- CN220339440U CN220339440U CN202321807037.6U CN202321807037U CN220339440U CN 220339440 U CN220339440 U CN 220339440U CN 202321807037 U CN202321807037 U CN 202321807037U CN 220339440 U CN220339440 U CN 220339440U
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- China
- Prior art keywords
- electromagnetic flowmeter
- protective cover
- cover
- observation window
- fixed
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- 239000010865 sewage Substances 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an electromagnetic flowmeter for sewage treatment, which is convenient to maintain. According to the electromagnetic flowmeter, the protective cover for accommodating the electromagnetic flowmeter body is arranged, and can provide sufficient protection for the electromagnetic flowmeter body, so that dust and rainwater are reduced to be in direct contact with the electromagnetic flowmeter body, and the running stability of the electromagnetic flowmeter body is ensured. According to the utility model, the detachable baffle cover is arranged on the protective cover body, and the observation window for a user to observe the display screen of the electromagnetic flowmeter body is arranged on the baffle cover, so that the user can read the readings without opening the baffle cover. In addition, the outside through the observation window sets up the wobbling cleaning brush that is used for cleaning the observation window, and the person of facilitating the use regularly cleans the observation window, keeps the printing opacity effect of observation window.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic flow meters, and particularly relates to an electromagnetic flow meter for sewage treatment, which is convenient to maintain.
Background
The electromagnetic flowmeter mainly comprises a magnetic circuit system, a measuring conduit, an electrode, a shell, a lining, a converter and the like, and the shell of the existing electromagnetic flowmeter adopts an integrated structure and has the advantages of attractive appearance and reasonable structure.
Please refer to the patent application with application number 202022379213.3, it discloses an electromagnetic flowmeter, including electromagnetic flowmeter main part, the top fixedly connected with connecting pipe of electromagnetic flowmeter main part, the top of connecting pipe is provided with the display structure, the inside fixedly connected with coil of electromagnetic flowmeter main part. This electromagnetic flowmeter adopts detachable inside lining pipe as insulating subassembly through inside lining pipe of electromagnetic flowmeter main part, be applicable to the fluid that corrosivity is stronger or contain impurity is more, change impaired lining pipe or electrode, through the setting of dismantling the structure, when lining pipe in the needs are dismantled, when taking out, reverse stirring of two driving levers to opposite, make the bracing piece break away from the inside of spacing groove, the diameter between two arc pieces is the same with the diameter size of lining pipe in, the left end through lining pipe in, take out the inside of electromagnetic flowmeter main part with two arc pieces and lining pipe, conveniently change lining pipe.
According to the technology, the electromagnetic flowmeter has some defects when in use, the electromagnetic flowmeter is often applied to an outdoor environment, when the electromagnetic flowmeter encounters rainy and snowy weather, the electromagnetic flowmeter is easy to corrode due to rain and snow, and meanwhile, external dust also easily enters the electromagnetic flowmeter to influence the measurement accuracy of the electromagnetic flowmeter.
Disclosure of Invention
The utility model aims to provide an electromagnetic flowmeter for sewage treatment, which is convenient to maintain, 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: an electromagnetic flowmeter for sewage treatment convenient to maintain, comprising:
a water pipe;
the protective cover is detachably fixed on the water delivery pipe, and one side surface of the protective cover is open; a blocking cover is detachably covered at the opening;
the electromagnetic flowmeter body is accommodated in the protective cover and fixedly arranged on the water delivery pipe;
wherein, a round observation window corresponding to the display screen of the electromagnetic flowmeter body is embedded in the protective cover; the protective cover is rotatably connected with a cleaning brush, the cleaning brush is clung to the observation window, and the length of the cleaning brush is longer than the diameter of the observation window.
Preferably, the bottom of the protective cover is fixedly connected with two symmetrically arranged supporting hoops; a fixed anchor ear is oppositely arranged below each supporting anchor ear;
the supporting anchor ear and the corresponding fixed anchor ear are detachably fixed and clamped on the outer side wall of the water pipe.
Preferably, the inner sides of the support anchor ear and the fixed anchor ear are both fixed with anti-slip pads.
Preferably, the top of the supporting hoop is provided with a fixing sleeve;
the bottom of the protective cover is provided with two inserted bars corresponding to the two fixed sleeves respectively;
the lower end of the inserted link is embedded in the fixed sleeve and is fixed through a fixed bolt.
Preferably, a plurality of limiting frames of an L-shaped structure are fixed on the side wall of the protective cover; the bottom wall of the protective cover is provided with an extension supporting part formed by extending outwards;
the side edges of the blocking cover are embedded into the limiting frame; the bottom surface of the barrier cover contacts the extension supporting portion, and the barrier cover is supported by the extension supporting portion.
Preferably, the top of the baffle cover is provided with a supporting plate extending transversely, and a gasket contacted with the top surface of the protective cover is attached to the lower surface of the supporting plate.
The utility model has the technical effects and advantages that:
(1) According to the electromagnetic flowmeter, the protective cover for accommodating the electromagnetic flowmeter body is arranged, and can provide sufficient protection for the electromagnetic flowmeter body, so that dust and rainwater are reduced to be in direct contact with the electromagnetic flowmeter body, and the running stability of the electromagnetic flowmeter body is ensured.
(2) According to the utility model, the detachable baffle cover is arranged on the protective cover body, and the observation window for a user to observe the display screen of the electromagnetic flowmeter body is arranged on the baffle cover, so that the user can read the readings without opening the baffle cover. In addition, the outside of observation window still sets up the wobbling cleaning brush that is used for cleaning the observation window, and the person of facilitating the use regularly cleans the observation window, keeps the printing opacity effect of observation window.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the protective cover of the present utility model;
FIG. 3 is a schematic view of the structure of the fixing anchor ear of the present utility model;
fig. 4 is a side view of the flap of the present utility model.
In the figure:
1. a water pipe; 2. a protective cover; 21. supporting the anchor ear; 211. a fixed sleeve; 22. fixing the anchor ear; 221. an anti-slip pad; 23. a rod; 24. a blocking cover; 241. an observation window; 242. a cleaning brush; 243. a rotating shaft; 244. a supporting plate; 245. a gasket; 246. a first handle; 247. a brush; 248. a deflector rod; 25. an extension support; 26. a second handle; 27. a limiting frame; 3. an electromagnetic flowmeter body.
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.
The utility model provides an electromagnetic flowmeter for sewage treatment, which is convenient to maintain and is shown in fig. 1-2, and comprises a water pipe 1, a protective cover 2 and an electromagnetic flowmeter body 3.
The water pipe 1 is used for sewage to flow through. The protective cover 2 is detachably fixed on the water delivery pipe 1, and one side surface of the protective cover is open; a blocking cover 24 is detachably covered at the opening. The electromagnetic flowmeter body 3 is accommodated in the protective cover 2 and fixedly mounted on the water pipe 1. Wherein, a circular observation window 241 corresponding to the display screen of the electromagnetic flowmeter body 3 is embedded in the protective cover 2; a cleaning brush 242 is rotatably connected to the shield 2, the cleaning brush 242 is closely attached to the observation window 241, and the length of the cleaning brush 242 is longer than the diameter of the observation window 241.
Referring to fig. 2 and 4, the protection cover 2 may provide sufficient external protection for the electromagnetic flowmeter body 3, and the bottom of the protection cover 2 is open, so that the electromagnetic flowmeter body 3 may extend into the protection cover 2. The blocking cover 24 may close the opening of the front side of the protection cover 2, and a user may perform maintenance on the electromagnetic flowmeter body 3 by opening the blocking cover 24. The circular observation window 241 adopts a transparent toughened glass plate with the same thickness as the baffle cover 24, and the surface of the circular observation window 241 is flush with the surface of the baffle cover 24, so that a user can stir the cleaning brush 242 to clean the circular observation window 241, and the user can observe the display screen of the electromagnetic flowmeter body 3 through the circular observation window 241 to read the detection value. The cleaning brush 242 is rotatably connected with the blocking cover 24 through a rotating shaft 243, a deflector 248 for a user to stir is fixed at the lower end of the cleaning brush 242, and a brush 247 is fixed at one side surface of the cleaning brush 242 close to the blocking cover 24.
Specifically, in this embodiment, the protecting cover 2 is fixed on the water pipe 1 by using a hoop, and two supporting hoops 21 symmetrically arranged are fixedly connected to the bottom of the protecting cover 2; a fixed anchor ear 22 is oppositely arranged below each supporting anchor ear 21; the supporting anchor ear 21 and the corresponding fixed anchor ear 22 are detachably fixed and clamped on the outer side wall of the water pipe 1. The support anchor ear 21 and the fixed anchor ear 22 are relatively fixed on the water pipe 1, and are fixed by a plurality of bolts with nuts, so that the structure is stable and the disassembly is convenient.
Further, referring to fig. 2, in order to improve the connection stability between the support hoop 21 and the fixing hoop 22 and the water pipe 1, anti-slip pads 221 are fixed on the inner side surfaces of the support hoop 21 and the fixing hoop 22. The anti-slip pad 221 is made of rubber material, so that friction force can be increased, and the volume change of the water pipe 1 caused by thermal expansion and cold contraction can be adapted.
In addition, the top of the supporting hoop 21 is provided with a fixing sleeve 211; the bottom of the protective cover 2 is provided with two inserted bars 23 which respectively correspond to the two fixing sleeves 211; the lower end of the insert rod 23 is inserted into the fixing sleeve 211 and fixed by a fixing bolt. The protection casing 2 can be supported by the inserted link 23, and the inserted link 23 can be fixed in on supporting staple bolt 21 through fixed cover 211, and it is convenient to dismantle.
Specifically, in the present embodiment, the hood 2 is mounted by a vertically-pulling structure. Four limiting frames 27 with L-shaped structures are fixed on the side wall of the protective cover 2; the bottom wall of the protective cover 2 is provided with an extending support part 25 which extends outwards. The side edge of the baffle cover 24 is embedded into the limit frame 27; the bottom surface of the flap 24 contacts the extension support 25, and the flap 24 is supported by the extension support 25. The four limiting frames 27 are divided into two groups, and are respectively fixed on two side walls of the protective cover 2, and the retaining cover 24 can be inserted into the limiting frames 27 from top to bottom and finally supported by the extending supporting portions 25.
Further, the top of the shield cover 24 has a laterally extending supporting plate 244, and a pad 245 contacting with the top surface of the shield 2 is attached to the lower surface of the supporting plate 244. A first handle 246 for a user to pull is fixed to the top of the stay 244, and the user can pull the barrier cover 24 by holding the first handle 246.
Further, a second handle 26 for a user to hold the carrying handle is fixed to the top of the hood 2.
Working principle: the electromagnetic flowmeter for sewage treatment, which is convenient to maintain, can provide sufficient external protection for the electromagnetic flowmeter body 3 when in use, and a user can maintain the electromagnetic flowmeter body 3 by opening the baffle cover 24. After the retaining cover 24 is installed, the display screen of the electromagnetic flowmeter body 3 can be observed through the circular observation window 241, detection values are read, dust can be accumulated on the outer surface of the circular observation window 241, and a user can stir the cleaning brush 242 to clean the circular observation window 241.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An electromagnetic flowmeter for sewage treatment convenient to maintain, its characterized in that: comprising the following steps:
a water pipe (1);
the protective cover (2) is detachably fixed on the water delivery pipe (1) and has an open side surface; a blocking cover (24) is detachably covered at the opening;
an electromagnetic flowmeter body (3) which is accommodated in the protective cover (2) and is fixedly mounted on the water pipe (1);
wherein, a round observation window (241) corresponding to the display screen of the electromagnetic flowmeter body (3) is embedded in the protective cover (2); a cleaning brush (242) is rotatably connected to the protective cover (2), the cleaning brush (242) is tightly attached to the observation window (241), and the length of the cleaning brush (242) is longer than the diameter of the observation window (241).
2. The electromagnetic flowmeter for sewage treatment of claim 1, wherein: two support hoops (21) which are symmetrically arranged are fixedly connected to the bottom of the protective cover (2); a fixed anchor ear (22) is oppositely arranged below each supporting anchor ear (21);
the supporting anchor ear (21) and the corresponding fixed anchor ear (22) are detachably fixed and clamped on the outer side wall of the water conveying pipe (1).
3. An electromagnetic flowmeter for sewage treatment with convenient maintenance according to claim 2, wherein: and anti-slip pads (221) are fixed on the inner side surfaces of the supporting hoops (21) and the fixing hoops (22).
4. An electromagnetic flowmeter for sewage treatment with convenient maintenance according to claim 2, wherein: the top of the supporting hoop (21) is provided with a fixing sleeve (211);
the bottom of the protective cover (2) is provided with two inserted bars (23) corresponding to the two fixing sleeves (211) respectively;
the lower end of the inserted link (23) is embedded in the fixing sleeve (211) and is fixed by a fixing bolt.
5. The electromagnetic flowmeter for sewage treatment of claim 1, wherein: a plurality of limiting frames (27) with L-shaped structures are fixed on the side wall of the protective cover (2); an extending supporting part (25) formed by extending outwards is arranged on the bottom wall of the protective cover (2);
the side edges of the baffle cover (24) are embedded into the limiting frame (27); a bottom surface of the shield cover (24) contacts the extension support portion (25), and the shield cover (24) is supported by the extension support portion (25).
6. The electromagnetic flowmeter for sewage treatment of claim 1, wherein: the top of the baffle cover (24) is provided with a supporting plate (244) which extends transversely, and a gasket (245) contacted with the top surface of the protective cover (2) is attached to the lower surface of the supporting plate (244).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807037.6U CN220339440U (en) | 2023-07-10 | 2023-07-10 | Electromagnetic flowmeter for sewage treatment convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807037.6U CN220339440U (en) | 2023-07-10 | 2023-07-10 | Electromagnetic flowmeter for sewage treatment convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339440U true CN220339440U (en) | 2024-01-12 |
Family
ID=89460741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321807037.6U Active CN220339440U (en) | 2023-07-10 | 2023-07-10 | Electromagnetic flowmeter for sewage treatment convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339440U (en) |
-
2023
- 2023-07-10 CN CN202321807037.6U patent/CN220339440U/en active Active
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