CN210321922U - Side-mounted magnetic turning column liquid level meter - Google Patents
Side-mounted magnetic turning column liquid level meter Download PDFInfo
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- CN210321922U CN210321922U CN201921498136.4U CN201921498136U CN210321922U CN 210321922 U CN210321922 U CN 210321922U CN 201921498136 U CN201921498136 U CN 201921498136U CN 210321922 U CN210321922 U CN 210321922U
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Abstract
The utility model discloses a side dress formula magnetism turns over post liquid level gauge, concretely relates to level gauge technical field, including the main duct, the inside of main duct is equipped with the float, and the fixed turn-over board case that is provided with of one side lateral wall of main duct, one side fixed mounting that the lateral wall of main duct is close to the turn-over board case has the liquid level changer, one side lateral wall that liquid level changer was kept away from to the main duct is fixed low level liquid level switch and the high level liquid level switch of being equipped with from bottom to top in proper order, low level liquid level switch is connected with the controller with high level liquid level switch's signal output part, and the link of controller is connected with DC power supply, DC power supply's output is connected with record appearance and indicator respectively, liquid level changer's output still is connected with the display meter, the output of display meter is. Compared with the prior art, the utility model, can realize real time monitoring, measure liquid level safety, reliable, the controllability is higher.
Description
Technical Field
The utility model relates to a level gauge technical field, more specifically say, the utility model relates to a side dress formula magnetism turns over post level gauge.
Background
The magnetic turn column liquid level meter is developed according to the buoyancy principle and the magnetic coupling effect. When the liquid level in the measured container rises and falls, the magnetic floater in the liquid level meter body pipe also rises and falls along with the liquid level, the permanent magnetic steel in the floater is transmitted to the magnetic column turning indicator through magnetic coupling to drive the red column and the white column to turn over for 180 degrees, the white column turning indicator is changed into red from white when the liquid level rises, the red column turning indicator is changed into white from red when the liquid level falls, and the red-white junction of the indicator is the actual height of the liquid level in the container, so that clear indication of the liquid level is realized.
The common magnetic turning column liquid level meter in the prior art has poor real-time monitoring effect on the liquid level, and cannot generate early warning on liquid level information sensitively to achieve better control effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a side dress formula magnetism turns over post level gauge, liquid level transmitter through setting up, can convert liquid level signal into standard two-wire signal output, realize effective convenient real time monitoring, this level gauge design has high-order liquid level switch and low level liquid level switch simultaneously, when the liquid level reaches high-low level switch position, output switching value signal, reach liquid level warning's effect, compare in prior art, can realize real time monitoring, measure liquid level safety, reliable, the controllability is higher.
In order to achieve the above object, the utility model provides a following technical scheme: a side-mounted magnetic turning column liquid level meter comprises a main duct, wherein a floater is arranged inside the main duct, a turning box is fixedly arranged on one side wall of the main duct, a liquid level transmitter is fixedly arranged on one side, close to the turning box, of the outer side wall of the main duct, a plurality of magnetic turning columns are arranged inside the turning box, a low-level liquid level switch and a high-level liquid level switch are sequentially and fixedly arranged on the outer side wall, far away from the liquid level transmitter, of one side of the main duct from bottom to top, an upper flange cover and a lower flange cover are symmetrically and fixedly arranged at two ends of the main duct in the vertical direction, and a drain pipe is fixedly connected to the bottom end of the lower flange cover;
the utility model discloses a liquid level meter, including low level liquid level switch, high level liquid level switch, level transmitter, display meter, contactor, controller, low level liquid level switch and high level liquid level switch's signal output part is connected with the controller, and the link of controller is connected with DC power supply, DC power supply's output is connected with record appearance and indicator respectively, the input of record appearance and level transmitter's output electric connection, level transmitter's output still is connected with the display meter, the output of display meter is connected with the contactor, the output of contactor and the input electric connection of controller, and the link and the pump body coupling of contactor.
In a preferred embodiment, a permanent magnet part is fixedly arranged inside the floater close to the bottom end and inside the single magnetic turning column, and the outer surface of the turning plate box is provided with scale marks.
In a preferred embodiment, the two ends of the outer surface of the main duct, which are respectively close to the upper flange and the lower flange, are respectively sleeved with an anchor ear, and the main duct is fixedly connected with the flap box through the anchor ears.
In a preferred embodiment, the main duct is provided with a connecting flange from bottom to top side by side outside the side far away from the flap box.
In a preferred embodiment, the low level liquid level switch and the high level liquid level switch are both provided as electronic liquid level switches.
In a preferred embodiment, the top end of the upper flange is provided with a conduit, and the center line of the conduit coincides with the center line of the sewage draining pipe.
In a preferred embodiment, a side outer wall of the main conduit close to the lower flange is fixedly provided with a side conduit.
In a preferred embodiment, the side branch pipe, the sewage draining pipe and the outer surface of the guide pipe are fixedly provided with electromagnetic valves, and the connecting ends of the electromagnetic valves are electrically connected with the input end of the controller.
The utility model discloses a technological effect and advantage:
1. the liquid level transducer can convert the liquid level signal into a standard two-line signal for output, thereby realizing effective and convenient real-time monitoring, and meanwhile, the liquid level meter is provided with a high-level liquid level switch and a low-level liquid level switch, when the liquid level reaches the high-level and low-level switch positions, the switching value signal is output, thereby achieving the liquid level alarm effect;
2. through the side branch pipe, when the main guide pipe is cleaned, the liquid remained in the main guide pipe can be firstly discharged back to the original liquid container, and then the subsequent cleaning process is carried out, so that compared with the existing conveying, unnecessary waste of liquid raw materials can not be caused.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front left side view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a wiring diagram of the present invention.
Fig. 5 is an enlarged view of a portion B in fig. 2 according to the present invention.
The reference signs are: 1. a main duct; 2. turning over the board box; 3. a liquid level transmitter; 4. magnetically turning over the column; 5. scale lines; 6. a high level liquid level switch; 7. a low level liquid level switch; 8. an upper flange cover; 9. a lower flange cover; 10. a conduit; 11. a blow-off pipe; 12. a side branch; 13. hooping; 14. a connecting flange; 15. a float; 16. a permanent magnet section; 17. a controller; 18. a recorder; 19. displaying the table; 20. a direct current power supply; 21. an indicator; 22. a contactor; 23. an electromagnetic valve.
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.
The utility model provides a side-mounted magnetic turn-over column liquid level meter as shown in figures 1-4, including main duct 1, the inside of main duct 1 is equipped with float 15, and one side lateral wall of main duct 1 is fixed and is provided with turn-over board case 2, one side fixed mounting that the lateral wall of main duct 1 is close to turn-over board case 2 has liquid level transmitter 3, the inside of turn-over board case 2 is provided with a plurality of magnetic turn-over columns 4, one side lateral wall of main duct 1 far away from liquid level transmitter 3 is fixed with low level liquid level switch 7 and high level liquid level switch 6 from bottom to top in proper order, main duct 1 is symmetrically fixed with upper flange cover 8 and lower flange cover 9 along the both ends of vertical direction, and the bottom fixed connection of lower flange cover 9 has blow off pipe 11;
the signal output ends of the low-level liquid level switch 7 and the high-level liquid level switch 6 are connected with a controller 17, the connecting end of the controller 17 is connected with a direct-current power supply 20, the output end of the direct-current power supply 20 is respectively connected with a recorder 18 and an indicator 21, the input end of the recorder 18 is electrically connected with the output end of the liquid level transmitter 3, the output end of the liquid level transmitter 3 is also connected with a display meter 19, the output end of the display meter 19 is connected with a contactor 22, the output end of the contactor 22 is electrically connected with the input end of the controller 17, and the connecting end of the contactor 22 is connected with a pump body;
the outer surface of the main duct 1 is respectively sleeved with the anchor ears 13 at two ends close to the upper flange cover 8 and the lower flange cover 9, and the main duct 1 is fixedly connected with the flap box 2 through the anchor ears 13, so that the stable structure of the main duct 1 and the flap box 2 is ensured;
the outer side of one side of the main guide pipe 1, which is far away from the panel turnover box 2, is provided with a connecting flange 14 side by side from bottom to top and is communicated with a tested container;
the low-level liquid level switch 7 and the high-level liquid level switch 6 are both set to be electronic liquid level switches, and liquid level information can be transmitted through electric signals.
The implementation mode is specifically as follows: firstly, a connecting flange 14 on one side of a main conduit 1 is laterally arranged on one side of a container of liquid to be measured through a bypass pipe, the principle based on a communicating vessel is given, the height of the liquid level of the liquid entering the main conduit 1 through the connecting flange 14 can reflect the height of the liquid level in the container, when the liquid level in the measured container is lifted, the liquid level in the main conduit 1 is lifted, so that a floater 15 in the main conduit 1 is lifted, a permanent magnet part 16 is arranged in the floater 15, the permanent magnet part 16 in the floater 15 drives a magnetic turning column 4 in a turning box 2 to turn for 180 degrees through magnetic coupling, two sides of the magnetic turning column 4 are arranged in different colors, and after turning, two adjacent unit magnetic turning columns 4 are in different colors to indicate the position of the liquid level;
at this time, the liquid level transducer 3 arranged at one side of the main conduit 1 correspondingly generates a liquid level signal along with the change of the liquid level inside the main conduit 1, the liquid level signal is converted into a standard two-line signal to be output and displayed on the recorder 18 and the display meter 19, so as to realize effective and convenient real-time monitoring, meanwhile, the high level liquid level switch 6 arranged at one side of the main conduit 1 is electrically connected with the low level liquid level switch 7 and the controller 17, when the liquid level inside the main conduit 1 reaches the switch position of high level or low level, a switch quantity signal is output and information is transmitted to the display meter 19 to be displayed, and the controller 17 controls the opening or closing of the pump body, so as to realize liquid level alarming or controlling effect, without additionally arranging devices such as a transducer, a liquid level sensor and the like, and the embodiment particularly solves the problem that the common magnetic turn column liquid level meter in the prior art has poor real-time monitoring effect on, the early warning can not be generated on the liquid level message sensitively, and the better control effect can be achieved.
The utility model provides a side-mounted magnetic turn-over column liquid level meter as shown in figures 2 and 5, a conduit 10 is arranged at the top end of an upper flange cover 8, and the central line of the conduit 10 is coincided with the central line of a sewage discharge pipe 11;
a side branch pipe 12 is fixedly arranged on the outer side wall of one side of the main guide pipe 1 close to the lower flange cover 9;
the outer surfaces of the side branch pipe 12, the sewage draining pipe 11 and the guide pipe 10 are all fixedly provided with an electromagnetic valve 23, and the connecting end of the electromagnetic valve 23 is electrically connected with the input end of the controller 17.
The implementation mode is specifically as follows: the outer surfaces of an upper flange cover 8 and a lower flange cover 9 which are fixedly arranged at two ends of a main conduit 1 along the vertical direction respectively correspond to a fixedly connected conduit 10 and a sewage discharge pipe 11, the outer side wall of one end of the main conduit 1 close to the lower flange cover 9 is fixedly connected with a side branch conduit 12, the outer surfaces of the side branch conduit 12, the sewage discharge pipe 11 and the conduit 10 are all fixedly provided with an electromagnetic valve 23, when the main conduit 1 finishes one-time liquid level indication work, in order to prevent the residual liquid, especially oily and viscous liquid, in the main conduit 1 from being adhered to the interior of the main conduit 1 for a long time to cause the reduction of the working performance of the main conduit 1 and further need to be cleaned, firstly, the residual liquid in the main conduit 1 can be conveyed back to the interior of a container to be measured through the side branch conduit 12 by opening the electromagnetic valve 23 at one side of the side branch conduit 12, so as, the cleaning liquid is discharged from the sewage discharge pipe 11 at the lower flange cover 9 after the internal circulation of the main conduit 1, and the repeated operation is carried out for several times, so that the embodiment specifically solves the problem that the residual liquid in the side-mounted magnetic turn-over column liquid level meter in the prior art is directly discharged through the sewage discharge pipe 11 to cause unnecessary waste of liquid raw materials when the side-mounted magnetic turn-over column liquid level meter is cleaned.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a liquid level transmitter 3 arranged on one side of a main conduit 1 correspondingly generates a liquid level signal along with the change of the liquid level inside the main conduit 1, the liquid level signal is converted into a standard two-line signal to be output and displayed on a recorder 18 and a display meter 19, so that effective and convenient real-time monitoring is realized, meanwhile, a high-level liquid level switch 6 and a low-level liquid level switch 7 arranged on one side of the main conduit 1 are electrically connected with a controller 17, when the liquid level of the liquid inside the main conduit 1 reaches a high-level or low-level switch position, a switch quantity signal is output and information is transmitted to the display meter 19 to be displayed, and meanwhile, the controller 17 controls the opening or closing of a pump body, so that the liquid level alarming or controlling effect is realized without additionally installing devices such as a changer;
referring to the attached drawings 2 and 5 of the specification, when the main conduit 1 finishes one-time liquid level indication work, in order to prevent liquid, particularly oily and viscous liquid, remained in the main conduit 1 from being adhered to the inside of the main conduit 1 for a long time to cause the working performance of the main conduit 1 to be reduced and further to be cleaned, firstly, the electromagnetic valve 23 on one side of the side branch conduit 12 is opened to enable the liquid remained in the main conduit 1 to be conveyed back to the inside of a container to be measured through the side branch conduit 12, so that the waste of the liquid is not caused, then, cleaning liquid is injected into the main conduit 1 through the conduit 10, the cleaning liquid is discharged from the sewage discharge pipe 11 at the lower flange cover 9 after the internal circulation of the main conduit 1, and the repeated operation.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a side-mounted formula magnetism turns over post level gauge, includes main duct (1), its characterized in that: a floater (15) is arranged in the main duct (1), a flap box (2) is fixedly arranged on one side wall of the main duct (1), a liquid level transmitter (3) is fixedly arranged on one side, close to the flap box (2), of the outer side wall of the main duct (1), a plurality of magnetic flap columns (4) are arranged in the flap box (2), a low-level liquid level switch (7) and a high-level liquid level switch (6) are sequentially and fixedly arranged on the outer side wall, far away from the liquid level transmitter (3), of one side of the main duct (1) from the bottom to the top, an upper flange cover (8) and a lower flange cover (9) are symmetrically and fixedly arranged at two ends of the main duct (1) in the vertical direction, and a drain pipe (11) is fixedly connected to the bottom end of the lower flange cover (9);
the signal output part of low level liquid level switch (7) and high level liquid level switch (6) is connected with controller (17), and the link of controller (17) is connected with DC power supply (20), the output of DC power supply (20) is connected with record appearance (18) and indicator (21) respectively, the input of record appearance (18) and the output electric connection of liquid level transmitter (3), the output of liquid level transmitter (3) still is connected with display meter (19), the output of display meter (19) is connected with contactor (22), the output of contactor (22) and the input electric connection of controller (17), and the link and the pump connection of contactor (22).
2. The side-mounted magnetic flip-column liquid level gauge according to claim 1, characterized in that: the inside of the floater (15) is close to the bottom end and the inside of the single magnetic turning column (4) is fixedly provided with a permanent magnet part (16), and the outer surface of the turning plate box (2) is provided with scale marks (5).
3. The side-mounted magnetic flip-column liquid level gauge according to claim 1, characterized in that: the anchor ear (13) is all overlapped at the both ends that the surface of main duct (1) is close to upper flange lid (8) and lower flange lid (9) respectively, and main duct (1) is through anchor ear (13) and turn over flat case (2) fixed connection.
4. The side-mounted magnetic flip-column liquid level gauge according to claim 1, characterized in that: and a connecting flange (14) is arranged on the outer side of one side of the main guide pipe (1) far away from the plate turnover box (2) side by side from bottom to top.
5. The side-mounted magnetic flip-column liquid level gauge according to claim 1, characterized in that: the low-level liquid level switch (7) and the high-level liquid level switch (6) are both electronic liquid level switches.
6. The side-mounted magnetic flip-column liquid level gauge according to claim 1, characterized in that: the top end of the upper flange cover (8) is provided with a guide pipe (10), and the central line of the guide pipe (10) is coincided with the central line of the sewage discharge pipe (11).
7. The side-mounted magnetic flip-column liquid level gauge according to claim 6, characterized in that: and a side branch pipe (12) is fixedly arranged on the outer side wall of one side of the main guide pipe (1) close to the lower flange cover (9).
8. A side-mounted magnetic flip-column level gauge according to claim 7, characterized in that: the outer surfaces of the side branch pipe (12), the sewage draining pipe (11) and the guide pipe (10) are fixedly provided with electromagnetic valves (23), and the connecting ends of the electromagnetic valves (23) are electrically connected with the input end of the controller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921498136.4U CN210321922U (en) | 2019-09-10 | 2019-09-10 | Side-mounted magnetic turning column liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921498136.4U CN210321922U (en) | 2019-09-10 | 2019-09-10 | Side-mounted magnetic turning column liquid level meter |
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| Publication Number | Publication Date |
|---|---|
| CN210321922U true CN210321922U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921498136.4U Active CN210321922U (en) | 2019-09-10 | 2019-09-10 | Side-mounted magnetic turning column liquid level meter |
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| CN (1) | CN210321922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818049A (en) * | 2022-11-21 | 2023-03-21 | 江苏润仪仪表有限公司 | High-temperature-resistant and explosion-proof magnetic liquid level meter with remote control function |
-
2019
- 2019-09-10 CN CN201921498136.4U patent/CN210321922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818049A (en) * | 2022-11-21 | 2023-03-21 | 江苏润仪仪表有限公司 | High-temperature-resistant and explosion-proof magnetic liquid level meter with remote control function |
| CN115818049B (en) * | 2022-11-21 | 2023-10-03 | 江苏润仪仪表有限公司 | High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function |
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