CN210893272U - Monitoring device of electromagnetic flowmeter - Google Patents

Monitoring device of electromagnetic flowmeter Download PDF

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Publication number
CN210893272U
CN210893272U CN201922452053.8U CN201922452053U CN210893272U CN 210893272 U CN210893272 U CN 210893272U CN 201922452053 U CN201922452053 U CN 201922452053U CN 210893272 U CN210893272 U CN 210893272U
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mounting
plate
installation
rod
board
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CN201922452053.8U
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Chinese (zh)
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杨水华
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Hubei Jinjia Intelligent Technology Co ltd
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Hubei Jinjia Intelligent Technology Co ltd
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Abstract

The utility model discloses an electromagnetic flowmeter monitoring device, which comprises an installation pipe, an installation ring, an installation block, a first connecting rod, a first connecting plate, a heat insulation unit and a monitoring unit; the mounting pipe is made of acid-base-resistant corrosion-resistant alloy materials, the mounting ring is fixedly sleeved on the outer surface of the middle position of the mounting pipe, a mounting block is arranged at the upper end of the mounting ring, an induction coil is arranged in the mounting ring, a first connecting rod is fixedly connected to the upper surface of the mounting block, a first connecting plate is fixedly connected to the upper end of the first connecting rod, and a monitoring unit is fixedly connected to the first connecting plate; thermal-insulated unit contains glass fiber pressboard, asbestos board, rock wool board and polyurethane pressboard, and this electromagnetic flow meter monitoring devices, the application scope is wider, and excellent in use effect in the great pipeline measurement of difference in temperature can avoid the measuring error that the high temperature arouses, and the built-up member is few, is difficult for taking place the corrosion phenomenon, and the fault rate is low, excellent in use effect.

Description

Monitoring device of electromagnetic flowmeter
Technical Field
The utility model relates to an electromagnetic flow meter technical field specifically is an electromagnetic flow meter monitoring devices.
Background
The electromagnetic flowmeter is an induction type instrument manufactured according to Faraday's law of electromagnetic induction and used for measuring volume flow of conductive medium in a pipe, and is widely applied to the fields of chemical industry, steel, coal, mining and metallurgy, pharmacy, food, irrigation and the like. The existing electromagnetic flowmeter cannot accurately measure the internal flow in a pipeline with higher temperature when in use, and is easily interfered by external electromagnetic, the effect is not very good only by a ferromagnetic shell, the electromagnetic flowmeter with the lining protection device provided by the application number 201821401792.3 comprises a first main body, a monitoring block, a second main body and flow monitoring equipment, wherein the first main body is internally provided with lining rubber and a built-in channel respectively, the built-in channel is positioned in the lining rubber, the left end and the right end of the first main body are both fixed with flange sheets, one side of each flange sheet far away from a support column is connected with a connecting block, a control block is arranged above the monitoring block, the electromagnetic flowmeter with the lining protection device has a narrow application range, the use effect in pipeline measurement with larger temperature difference is poor, the high temperature can cause larger measurement error, and more assembly parts are arranged, the corrosion is easy to occur, the failure rate is high, and the using effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an electromagnetic flowmeter monitoring devices, the application scope is wider, excellent in use effect in the great pipeline measurement of difference in temperature, can avoid the measuring error that the high temperature arouses, the built-up member is few, is difficult for taking place the corrosion phenomenon, and the fault rate is low, excellent in use effect, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic flowmeter monitoring device comprises a mounting pipe, a mounting ring, a mounting block, a first connecting rod, a first connecting plate, a heat insulation unit and a monitoring unit;
installing a pipe: the mounting pipe is made of acid-alkali-resistant corrosion-resistant alloy materials, two electrodes are fixedly connected to pipe bodies on two sides of the middle position of the mounting pipe, a converter is fixedly connected to the upper surface of the middle position of the mounting pipe, the mounting ring is fixedly sleeved on the outer surface of the middle position of the mounting pipe, a mounting block is arranged at the upper end of the mounting ring, an induction coil is arranged in the mounting ring, a first connecting rod is fixedly connected to the upper surface of the mounting block, a first connecting plate is fixedly connected to the upper end of the first connecting rod, and a monitoring unit is fixedly connected to the first connecting plate;
a heat insulation unit: thermal-insulated unit contains glass fiber pressed close board, asbestos board, rock wool board and polyurethane pressed close board, glass fiber pressed close board fixed connection is on the surface of installation pipe intermediate position, glass fiber pressed close board's external fixed surface is connected with the asbestos board, the internal surface of rock wool board links together with the external fixed surface of asbestos board, polyurethane pressed close board fixed connection is at the surface of rock wool board, the internal fixed surface of polyurethane pressed close board and collar links together. The interlayer structure in the heat insulation unit is mutually supplemented, the temperature which changes in the pipeline can be better isolated, meanwhile, the permeability between each layer is better, the measurement precision of the induction coil cannot be influenced, and the practicability is better.
Furthermore, the monitoring unit comprises an installation box, a second connecting rod, a second connecting plate, a processor and an adjusting key, the second connecting rod is fixedly connected to the lower surface of the installation box, the second connecting plate is fixedly connected to the lower end of the second connecting rod, the second connecting plate is fixedly connected with the first connecting plate through a nut, the processor is fixedly connected to the inside of the installation box, the output end of the processor is connected with the input ends of the two electrodes through a converter, an induction coil in the installation ring is connected with the signal input end of the processor, a display screen connected with the output end of the processor is fixedly connected to the upper end of the front side of the installation box, the adjusting key is arranged on the surface of the lower end of the front side of the installation box and is connected with the input end of the processor through a wire, a wiring plug is fixedly connected to the outer surface of one side of the installation box, the input end of the wiring plug is connected with an external power line, and the output end of the wiring plug is connected with the input end of the processor through a wire. After the monitoring unit is connected with external power source, can realize the detection of longer time, quick dismouting can be realized in the setting of second connecting rod and second connecting plate, is convenient for maintain the inspection to the treater of install bin inside, has better use value in the in-service use.
Further, still include fixed plate and connection screw, the fixed plate is annular platelike setting, fixed plate fixed connection is respectively at the both ends of installation pipe, it has link up to have seted up the connection screw to be annular array on the fixed plate. The setting of fixed plate and connection screw is convenient for realize better butt joint with electromagnetic flow monitoring device and outside pipeline.
Further, still include mounting groove and rubber packing ring, the mounting groove is the annular and sets up on the surface of fixed plate intermediate position, fixedly connected with rubber packing ring in the mounting groove. The installation groove and the rubber gasket are arranged to further ensure the connection effect of the interface.
Further, still include the wire netting, the wire netting is the annular setting, and this wire netting is fixed to be cup jointed at the surface of collar. Due to the arrangement of the wire mesh, the anti-interference capability of the induction coil can be effectively improved, and the measurement stability is improved.
Compared with the prior art, the beneficial effects of the utility model are that: this electromagnetic flowmeter monitoring devices has following benefit:
1. this electromagnetic flowmeter monitoring devices adopts the mode of installing thermal-insulated unit additional, and the high temperature that avoids that can be better transmits to the induction coil in, causes the resistance change in the coil to the phenomenon that influences the measurement precision takes place, has enlarged electromagnetic flowmeter's application scope.
2. Moreover, the installation pipeline is made of corrosion-resistant alloy materials, and a welding joint is not arranged in the middle of the installation pipeline, so that the phenomenon that the monitoring device is damaged due to corrosion of a welding position is greatly reduced, the failure rate is reduced, and the use cost is saved.
3. This electromagnetic flowmeter monitoring devices has installed one deck electromagnetic interference resistance's protective screen additional in the collar outside that is equipped with induction coil, has improved electromagnetic flowmeter's measurement accuracy, has advantages such as installation easy maintenance simultaneously, is accepted by people more easily.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the heat insulation unit of the present invention;
fig. 3 is the schematic view of the cross-sectional structure of the installation pipe of the present invention.
In the figure: 1 installation pipe, 2 collar, 3 installation pieces, 4 head rod, 5 first connecting plates, 6 thermal-insulated units, 61 glass fiber pressboard, 62 asbestos board, 63 rock wool board, 64 polyurethane pressboard, 7 monitoring units, 71 install bin, 72 second connecting rods, 73 second connecting plates, 74 treater, 75 adjust button, 8 fixed plate, 9 connection screw, 10 mounting grooves, 11 rubber packing rings, 12 wire netting, 13 wiring plugs, 14 electrodes, 15 converters.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electromagnetic flowmeter monitoring device comprises a mounting pipe 1, a mounting ring 2, a mounting block 3, a first connecting rod 4, a first connecting plate 5, a heat insulation unit 6 and a monitoring unit 7;
installation of the pipe 1: the mounting tube 1 is made of acid-alkali-resistant corrosion-resistant alloy materials, two electrodes 14 are fixedly connected to tube bodies on two sides of the middle position of the mounting tube 1, a converter 15 is fixedly connected to the upper surface of the middle position of the mounting tube 1, the mounting ring 2 is fixedly sleeved on the outer surface of the middle position of the mounting tube 1, a mounting block 3 is arranged at the upper end of the mounting ring 2, an induction coil is arranged in the mounting ring 2, a first connecting rod 4 is fixedly connected to the upper surface of the mounting block 3, a first connecting plate 5 is fixedly connected to the upper end of the first connecting rod 4, and a monitoring unit 7 is fixedly connected to the first connecting plate 5; the monitoring unit 7 comprises an installation box 71, a second connecting rod 72, a second connecting plate 73, a processor 74 and an adjusting key 75, the second connecting rod 72 is fixedly connected to the lower surface of the installation box 71, the second connecting plate 73 is fixedly connected to the lower end of the second connecting rod 72, the second connecting plate 73 is fixedly connected to the first connecting plate 5 through a nut, the processor 74 is fixedly connected to the inside of the installation box 71, an induction coil in the installation ring 2 is connected to a signal input end of the processor 74, a display screen of the processor 74 is arranged at the upper end of the front side of the installation box 71, the adjusting key 75 is arranged on the surface of the lower end of the front side of the installation box 71, a wiring plug 13 is fixedly connected to the outer surface of one side of the installation box 71, the input end of the wiring plug 13 is connected to an external power line, and the output end of the wiring plug 13 is. After monitoring unit 7 is connected with external power source, can realize the detection of longer time, quick dismouting can be realized in the setting of second connecting rod 72 and second connecting plate 73, is convenient for maintain the inside treater 74 of install bin 71 and examines, has better use value in actual use. Still include fixed plate 8 and connection screw 9, fixed plate 8 is annular platelike setting, and fixed plate 8 is fixed connection respectively at the both ends of installation pipe 1, is annular array to link up on the fixed plate 8 and has seted up connection screw 9. The setting of fixed plate 8 and connection screw 9 is convenient for realize better butt joint with electromagnetic flow monitoring device and outside pipeline. Still include mounting groove 10 and rubber packing ring 11, mounting groove 10 is the annular and sets up on the surface of fixed plate 8 intermediate position, fixedly connected with rubber packing ring 11 in the mounting groove 10. The arrangement of the mounting groove 10 and the rubber gasket 11 further ensures the connection effect at the interface. Still include wire netting 12, wire netting 12 is the annular setting, and this wire netting 12 is fixed to be cup jointed at the surface of collar 2. Due to the arrangement of the wire mesh 12, the anti-interference capability of the induction coil can be effectively improved, and the measurement stability is improved.
The monitoring unit 7 comprises a mounting box 71, a second connecting rod 72, a second connecting plate 73, a processor 74 and an adjusting key 75, wherein the lower surface of the mounting box 71 is fixedly connected with the second connecting rod 72, the lower end of the second connecting rod 72 is fixedly connected with the second connecting plate 73, the second connecting plate 73 is fixedly connected with the first connecting plate 5 through a nut, the processor 74 is fixedly connected in the mounting box 71, the output end of the processor 74 is connected with the input ends of two electrodes 14 through a converter 15, an induction coil in the mounting ring 2 is connected with the signal input end of the processor 74, a display screen connected with the output end of the processor 74 is fixedly connected with the upper end of the front side of the mounting box 71, the adjusting key 75 is arranged on the surface of the lower end of the front side of the mounting box 71, the adjusting key 75 is connected with the input end of the processor 74 through a lead, a wiring plug 13 is fixedly connected on the outer, the input end of the connection plug 13 is connected with an external power line, and the output end of the connection plug 13 is connected with the input end of the processor 74 through a wire. The interlayer structure in the heat insulation unit 6 is mutually supplemented, the temperature which changes in the pipeline can be better isolated, meanwhile, the permeability between each layer is better, the measurement precision of the induction coil cannot be influenced, and the practicability is better.
When in use:
the interlayer structure in the heat insulation unit 6 is mutually supplemented, the temperature which changes in the pipeline can be better isolated, meanwhile, the permeability between each layer is better, the measurement precision of the induction coil cannot be influenced, and the practicability is better. After monitoring unit 7 is connected with external power source, can realize the detection of longer time, quick dismouting can be realized in the setting of second connecting rod 72 and second connecting plate 73, is convenient for maintain the inspection to the inside treater 74 of install bin 71, adopts the power supply mode who connects external power source simultaneously, has broken away from the restriction that the length is shorter during inside power supply monitoring, has better use value in the in-service use. The setting of fixed plate 8 and connection screw 9 is convenient for realize better butt joint with electromagnetic flow monitoring device and outside pipeline. The arrangement of the mounting groove 10 and the rubber gasket 11 further ensures the connection effect at the interface. Due to the arrangement of the wire mesh 12, the anti-interference capability of the induction coil can be effectively improved, and the measurement stability is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an electromagnetic flow meter monitoring devices which characterized in that: the device comprises an installation pipe (1), an installation ring (2), an installation block (3), a first connecting rod (4), a first connecting plate (5), a heat insulation unit (6) and a monitoring unit (7);
mounting tube (1): the mounting tube (1) is made of acid-alkali-resistant corrosion-resistant alloy materials, two electrodes (14) are fixedly connected to tube bodies on two sides of the middle position of the mounting tube (1), a converter (15) is fixedly connected to the upper surface of the middle position of the mounting tube (1), the mounting ring (2) is fixedly sleeved on the outer surface of the middle position of the mounting tube (1), a mounting block (3) is arranged at the upper end of the mounting ring (2), an induction coil is arranged in the mounting ring (2), a first connecting rod (4) is fixedly connected to the upper surface of the mounting block (3), a first connecting plate (5) is fixedly connected to the upper end of the first connecting rod (4), and a monitoring unit (7) is fixedly connected to the first connecting plate (5);
insulating unit (6): thermal-insulated unit (6) contain glass fiber pressed board (61), asbestos board (62), rock wool board (63) and polyurethane pressed board (64), glass fiber pressed board (61) fixed connection is on the surface of installation pipe (1) intermediate position, the external fixed surface of glass fiber pressed board (61) is connected with asbestos board (62), the internal surface of rock wool board (63) links together with the external fixed surface of asbestos board (62), polyurethane pressed board (64) fixed connection is at the surface of rock wool board (63), the internal fixed surface of polyurethane pressed board (64) links together with collar (2).
2. An electromagnetic flow meter monitoring device according to claim 1, characterised in that: the monitoring unit (7) comprises an installation box (71), a second connecting rod (72), a second connecting plate (73), a processor (74) and an adjusting key (75), the lower surface of the installation box (71) is fixedly connected with the second connecting rod (72), the lower end of the second connecting rod (72) is fixedly connected with the second connecting plate (73), the second connecting plate (73) is fixedly connected with the first connecting plate (5) through a nut, the processor (74) is fixedly connected inside the installation box (71), the output end of the processor (74) is connected with the input ends of two electrodes (14) through a converter (15), an induction coil in the installation ring (2) is connected with the signal input end of the processor (74), and a display screen connected with the output end of the processor (74) is fixedly connected to the upper end of the front side of the installation box (71), the adjusting button (75) is arranged on the surface of the lower end of the front side of the installation box (71), the adjusting button (75) is connected with the input end of the processor (74) through a wire, a wiring plug (13) is fixedly connected to the outer surface of one side of the installation box (71), the input end of the wiring plug (13) is connected with an external power line, and the output end of the wiring plug (13) is connected with the input end of the processor (74) through a wire.
3. An electromagnetic flow meter monitoring device according to claim 1, characterised in that: still include fixed plate (8) and connection screw (9), fixed plate (8) are annular platelike setting, fixed plate (8) fixed connection is respectively at the both ends of installation pipe (1), it link up and has seted up connection screw (9) to be annular array on fixed plate (8).
4. An electromagnetic flow meter monitoring device according to claim 3, wherein: still include mounting groove (10) and rubber packing ring (11), mounting groove (10) are the annular and offer on the surface of fixed plate (8) intermediate position, fixedly connected with rubber packing ring (11) in mounting groove (10).
5. An electromagnetic flow meter monitoring device according to claim 1, characterised in that: still include wire netting (12), wire netting (12) are the annular setting, and this wire netting (12) are fixed to be cup jointed at the surface of collar (2).
CN201922452053.8U 2019-12-30 2019-12-30 Monitoring device of electromagnetic flowmeter Active CN210893272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922452053.8U CN210893272U (en) 2019-12-30 2019-12-30 Monitoring device of electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922452053.8U CN210893272U (en) 2019-12-30 2019-12-30 Monitoring device of electromagnetic flowmeter

Publications (1)

Publication Number Publication Date
CN210893272U true CN210893272U (en) 2020-06-30

Family

ID=71323383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922452053.8U Active CN210893272U (en) 2019-12-30 2019-12-30 Monitoring device of electromagnetic flowmeter

Country Status (1)

Country Link
CN (1) CN210893272U (en)

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