CN215261954U - Novel magnetic flap liquid level meter - Google Patents

Abstract

A novel magnetic flap liquid level meter relates to the technical field of liquid level height measurement. The measuring cylinder is arranged on the periphery of the container through side mounting, a first connecting flange is arranged on the upper portion of the measuring cylinder, a second connecting flange is arranged on the lower portion of the measuring cylinder, the first connecting flange and the second connecting flange are respectively connected to the outer peripheral face of the container in parallel, a magnetic float is arranged inside the measuring cylinder, a turning plate is arranged on the upper portion of the magnetic float, a filter screen is mounted on the periphery of the magnetic float, and an indicator is connected to the periphery of the measuring cylinder. To magnetic float lead to local defect or interfere to carry out key improvement because of the problem of friction and impurity easily in the motion process, magnetic float has the filter screen at the periphery parcel for magnetic float can directly not carry out the frictional contact with the inner wall of barrel in the motion process, also can completely cut off the impurity content in the liquid simultaneously, makes things convenient for the up-and-down motion that carries on that magnetic float can be normal, and whole practicality is strong.

Description

Novel magnetic flap liquid level meter

Technical Field

The utility model relates to a liquid level height measurement technical field, concretely relates to novel board level gauge is turned over to magnetism.

Background

The magnetic turning plate liquid level meter is a product which is developed and produced according to the standard HG/T21584-95 of the magnetic liquid level meter issued by the Ministry of chemical industry and is improved by digestion according to similar products at home and abroad. With the increasing safety requirements of chemical production, automation control is widely applied in the industrial production process, a large amount of liquid materials and solid materials occupy a certain volume and are stacked to a certain height in the industrial production process, the liquid surface positions stored in tanks, towers, tanks and other containers in the production process are called liquid levels, and instruments for measuring the liquid levels are called liquid level meters.

The magnetic float on the current magnetic flap level gauge can produce certain local defect because of great frictional force in the up-and-down motion process in the barrel, because the impurity of liquid also leads to the production that the motion is interfered easily, make the inside liquid level of barrel can show inaccurately, bring certain difficulty for post staff, intensity of labour has not only been increaseed, can lead to the liquid level to hang down excessively when serious, traditional level gauge can't carry out real-time monitoring alarm to the position of liquid level simultaneously, make post personnel unable very first time know, cause certain quality problems, liquid level information on the indicator also only observes through people's eye, can't pass through automatic transmission.

Disclosure of Invention

And the remote transmitter transmits the external data in real time without manual observation and recording, so that the whole practicability is high, and the market promotion value is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains measures barrel 1, container 2, measure barrel 1 and set up the periphery at container 2 through side-mounting, the upper portion of measuring barrel 1 is provided with first flange 11, the lower part is provided with second flange 12, first flange 11 and second flange 12 are parallel connection each other respectively on the outer peripheral face of container 2, the inside of measuring barrel 1 is provided with magnetic float 13, magnetic float 13's upper portion is provided with turns over board 14, filter screen 15 is installed to magnetic float 13's periphery, the periphery of measuring barrel 1 is connected with indicator 3.

The upper portion of indicator 3 be provided with high level sensor 31, the lower part is provided with low level sensor 32, the lower part of low level sensor 32 is provided with alarm 33, alarm 33 respectively with high level sensor 31 and low level sensor 32 electric connection, the side of alarm 33 is provided with teletransmission changer 34.

The bottom of the measuring cylinder body 1 is fixed through a positioning hoop 16, the lower part of the positioning hoop 16 is provided with a sewage draining exit 17, and a locking valve 18 is installed on the sewage draining exit 17.

The indicator 3 is provided with a protective cover 35 at the periphery.

The remote transmitter 34 is electrically connected to an external receiver through a PLC controller.

The utility model discloses a theory of operation: according to the magnetic coupling principle, the accurate liquid level monitoring process is realized by skillfully combining the characteristics of mechanical transmission, the measuring cylinder body 1 is respectively connected with the container 2 through a first connecting flange 11 and a second connecting flange 12, so that the liquid level inside the container 2 is the same as the liquid level displayed on the measuring cylinder body 1, the magnetic floater 13 inside the measuring cylinder body 1 can lift along with the lifting of the liquid level inside the container 2, the magnetic floater 13 is prevented from directly making frictional contact with the inner wall of the measuring cylinder body 1 through an external filter screen 15 when lifting, simultaneously the impurity content in the liquid is isolated through the filter screen 15, the condition that the magnetic floater 13 is damaged and interfered is avoided, the liquid level state can not be directly seen on the indicator 3 in the process of lifting the liquid level, the liquid level state can be observed through a turning plate 14 inside the measuring cylinder body 1, and magnetic steel is installed at the junction of a sinking liquid and a floating part of the magnetic floater 13 in the specific process, when the magnetic steel and the magnetic floater 13 rise and fall along with the liquid level, the magnetic of the magnetic steel is transmitted to the turning plate 14 on the upper part, so that the turning plate 14 is pushed to rotate 180 degrees, the turning plate 14 is provided with a synthetic cylinder body of two half cylinders, namely red and white, the color can be changed when the turning plate 14 turns 180 degrees, the color is below the liquid level, the color is above white, the junction between the red color and the white color is the height of the liquid level, the upper height and the lower height of the liquid level are monitored in real time through the high-level sensor 31 and the low-level sensor 32 respectively, if the result exceeds the limit, an alarm 33 can give an alarm in time, and meanwhile, the height of the liquid level is transmitted to an external receiver through the remote transmitter 34 under the control of the PLC.

After the technical scheme is adopted, the utility model discloses beneficial effect does: to magnetic float lead to local defect or interfere to carry out key improvement because of the problem of friction and impurity easily in the motion process, magnetic float has the filter screen at the periphery parcel, make magnetic float can not directly carry out the frictional contact with the inner wall of barrel in the motion process, impurity content in the liquid also can be completely cut off simultaneously, make things convenient for the up-and-down motion that carries out that magnetic float can be normal, guarantee final liquid level accuracy, and set up the height of high low level sensor real-time supervision liquid level through the upper and lower position at the indicator, then carry out real-time outside data transfer through the teletransmission changer, do not need the manual observation record, whole practicality is strong, great market spreading value has.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: the device comprises a measuring cylinder 1, a first connecting flange 11, a second connecting flange 12, a magnetic floater 13, a turning plate 14, a filter screen 15, a positioning clamp 16, a sewage outlet 17, a locking valve 18, a container 2, an indicator 3, a high-level sensor 31, a low-level sensor 32, an alarm 33, a remote transmitter 34 and a protective cover 35.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: it contains measures barrel 1, container 2, measure barrel 1 and set up the periphery at container 2 through side-mounting, the upper portion of measuring barrel 1 is provided with first flange 11, the lower part is provided with second flange 12, first flange 11 and second flange 12 are parallel connection each other respectively on the outer peripheral face of container 2, the inside of measuring barrel 1 is provided with magnetic float 13, magnetic float 13's upper portion is provided with turns over board 14, filter screen 15 is installed to magnetic float 13's periphery, the periphery of measuring barrel 1 is connected with indicator 3.

Further, the upper portion of indicator 3 be provided with high level sensor 31, the lower part is provided with low level sensor 32, high level sensor 31 and the low level condition that low level sensor 32 is used for monitoring the liquid level, low level sensor 32's lower part is provided with alarm 33, then can in time report to the police through alarm 33 when the liquid level exceeds the limit, alarm 33 respectively with high level sensor 31 and low level sensor 32 electric connection, alarm 33's side is provided with teletransmission transmitter 34, teletransmission transmitter 34 carries out real-time transmission under the effect of PLC controller with the height of liquid level.

Further, the bottom of measuring barrel 1 fix through location clamp 16, the lower part of location clamp 16 be provided with drain 17, drain 17 is used for discharging sewage, installs lock stop valve 18 on the drain 17, lock stop valve 18 is used for controlling sewage discharge process.

Further, a protective cover 35 is installed on the outer circumference of the indicator 3 to prevent external stress from striking the indicator 3.

Further, the remote transmitter 34 is electrically connected to an external receiver through a PLC controller.

The utility model discloses a theory of operation: according to the magnetic coupling principle, the accurate liquid level monitoring process is realized by skillfully combining the characteristics of mechanical transmission, the measuring cylinder body 1 is respectively connected with the container 2 through a first connecting flange 11 and a second connecting flange 12, so that the liquid level inside the container 2 is the same as the liquid level displayed on the measuring cylinder body 1, the magnetic floater 13 inside the measuring cylinder body 1 can lift along with the lifting of the liquid level inside the container 2, the magnetic floater 13 is prevented from directly making frictional contact with the inner wall of the measuring cylinder body 1 through an external filter screen 15 when lifting, simultaneously the impurity content in the liquid is isolated through the filter screen 15, the condition that the magnetic floater 13 is damaged and interfered is avoided, the liquid level state can not be directly seen on the indicator 3 in the process of lifting the liquid level, the liquid level state can be observed through a turning plate 14 inside the measuring cylinder body 1, and magnetic steel is installed at the junction of a sinking liquid and a floating part of the magnetic floater 13 in the specific process, when the magnetic steel and the magnetic floater 13 rise and fall along with the liquid level, the magnetic of the magnetic steel is transmitted to the turning plate 14 on the upper part, so that the turning plate 14 is pushed to rotate 180 degrees, the turning plate 14 is provided with a synthetic cylinder body of two half cylinders, namely red and white, the color can be changed when the turning plate 14 turns 180 degrees, the color is below the liquid level, the color is above white, the junction between the red color and the white color is the height of the liquid level, the upper height and the lower height of the liquid level are monitored in real time through the high-level sensor 31 and the low-level sensor 32 respectively, if the result exceeds the limit, an alarm 33 can give an alarm in time, and meanwhile, the height of the liquid level is transmitted to an external receiver through the remote transmitter 34 under the control of the PLC.

After the technical scheme is adopted, the utility model discloses beneficial effect does: to magnetic float lead to local defect or interfere to carry out key improvement because of the problem of friction and impurity easily in the motion process, magnetic float has the filter screen at the periphery parcel, make magnetic float can not directly carry out the frictional contact with the inner wall of barrel in the motion process, impurity content in the liquid also can be completely cut off simultaneously, make things convenient for the up-and-down motion that carries out that magnetic float can be normal, guarantee final liquid level accuracy, and set up the height of high low level sensor real-time supervision liquid level through the upper and lower position at the indicator, then carry out real-time outside data transfer through the teletransmission changer, do not need the manual observation record, whole practicality is strong, great market spreading value has.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a novel board level gauge is turned over to magnetism which characterized in that: the measuring cylinder comprises a measuring cylinder body (1) and a container (2), wherein the measuring cylinder body (1) is arranged at the periphery of the container (2) through side mounting, a first connecting flange (11) is arranged on the upper portion of the measuring cylinder body (1), a second connecting flange (12) is arranged on the lower portion of the measuring cylinder body, the first connecting flange (11) and the second connecting flange (12) are respectively connected to the outer peripheral face of the container (2) in parallel, a magnetic floater (13) is arranged inside the measuring cylinder body (1), a turning plate (14) is arranged on the upper portion of the magnetic floater (13), a filter screen (15) is arranged at the periphery of the magnetic floater (13), and an indicator (3) is connected to the periphery of the measuring cylinder body (1).

2. The novel magnetic flap liquid level meter according to claim 1, characterized in that: the upper portion of indicator (3) be provided with high level sensor (31), the lower part is provided with low level sensor (32), the lower part of low level sensor (32) is provided with alarm (33), alarm (33) respectively with high level sensor (31) and low level sensor (32) electric connection, the side of alarm (33) is provided with teletransmission changer (34).

3. The novel magnetic flap liquid level meter according to claim 1, characterized in that: the bottom of measuring barrel (1) fix through location clamp (16), the lower part of location clamp (16) be provided with drain (17), install lock check valve (18) on drain (17).

4. The novel magnetic flap liquid level meter according to claim 1, characterized in that: the periphery of the indicator (3) is provided with a protective cover (35).

5. The novel magnetic flap liquid level meter according to claim 2, characterized in that: the remote transmitter (34) is electrically connected with an external receiver through a PLC controller.

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