CN218673831U - Desalting water tank magnetic turning plate liquid level measuring device - Google Patents
Desalting water tank magnetic turning plate liquid level measuring device Download PDFInfo
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- CN218673831U CN218673831U CN202223133443.7U CN202223133443U CN218673831U CN 218673831 U CN218673831 U CN 218673831U CN 202223133443 U CN202223133443 U CN 202223133443U CN 218673831 U CN218673831 U CN 218673831U
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Abstract
The utility model discloses a liquid level measuring device of a magnetic turning plate of a demineralized water tank, which comprises a magnet block and a magnetic turning plate; a first traction rope is hung on the first reversing fixed pulley, one end of the first traction rope is fixedly provided with a measuring block arranged in the demineralized water tank, the other end of the first traction rope is fixedly provided with a middle block arranged outside the demineralized water tank, and a floating-assisting component is fixed on the measuring block; the second reversing fixed pulley is connected with a second traction rope in a hanging mode, one end of the second traction rope is fixedly connected with the middle block, and the other end of the second traction rope is fixed with a magnet block which is attached to the magnetic turning plate. The advantages are that: the utility model has simple structure and convenient maintenance, replaces the existing communicating vessel structure, effectively avoids the freezing of the low temperature environment, and can ensure the normal liquid level measurement of the low temperature environment; and a heat preservation measure is not required to be independently added, so that the power consumption is reduced, and the cost is saved.
Description
The technical field is as follows:
the utility model relates to a liquid level measurement technical field, in particular to demineralized water tank magnetism turns over board liquid level measurement device.
Background art:
in industrial production, medium liquid level detection of various devices such as towers, tanks, grooves, spherical containers, boilers and the like generally adopts a magnetic turning plate liquid level meter, the magnetic turning plate liquid level meter (also called a magnetic floater liquid level meter) is developed according to a buoyancy principle and a magnetic coupling effect, the water level in the container is led out for measurement by utilizing a communicating vessel principle, when the liquid level in the measured container rises and falls, a magnetic floater in a liquid level meter body tube also rises and falls along with the liquid level, permanent magnetic steel in the floater is transmitted to a magnetic turning column indicator through magnetic coupling, and a red turning column and a white turning column are driven to turn over for 180 degrees; when the liquid level rises, the turning column is changed from white to red, when the liquid level falls, the turning column is changed from red to white, 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.
A demineralized water tank for providing demineralized water for a boiler in a power plant is generally placed outdoors, and in cold weather, a communicating vessel and a communicating vessel pipeline of a magnetic turning plate liquid level meter are easy to freeze due to low temperature, so that the measurement is inaccurate, even cannot be performed, and the risk of damaging the pipeline is caused; the common treatment mode is to independently install heat preservation facilities such as electric heating, for example, wrapping heat preservation cotton and winding a heat tracing band, so that the method not only consumes electricity and increases the production cost, but also has unsatisfactory effect.
The utility model has the following contents:
an object of the utility model is to provide a can guarantee to carry out normal measuring demineralized water tank magnetism down to the liquid level and turn over board liquid level measurement device.
The utility model discloses by following technical scheme implement: a liquid level measuring device for a magnetic turning plate of a demineralized water tank comprises a measuring block, a middle block, a magnet block and the magnetic turning plate which is vertically fixed on the outer wall of the demineralized water tank; a bracket is fixed on the top cover of the desalting water tank, and a first reversing fixed pulley and a second reversing fixed pulley which are rotatably arranged are arranged below the bracket in parallel through a connecting plate; a first traction rope is hung on the first reversing fixed pulley, one end of the first traction rope is fixedly provided with the measuring block arranged in the demineralized water tank, the other end of the first traction rope is fixedly provided with the middle block arranged outside the demineralized water tank, and the measuring block is fixedly provided with a floating-assisting component; the second reversing fixed pulley is connected with a second traction rope in a hanging mode, one end of the second traction rope is fixedly connected with the middle block, and the other end of the second traction rope is fixed with the magnet block which is attached to the magnetic turning plate.
Furthermore, the magnetism turns over the board and is equipped with the guide way body that the lock of one side of turning over the post was fixed with vertical setting, the magnet piece is in reciprocate in the guide way body, the guide way body is made by non-magnetic material.
Further, the measuring block and the middle block are both made of ceramic materials.
Further, the mass of the measuring block is larger than that of the intermediate block, which is larger than that of the magnet block.
Further, the floating-assistant component is any one of a floating-assistant bag or a buoy.
Further, it comprises two of said first diverting pulleys arranged side by side.
The utility model has the advantages that: when desalted water is injected into the desalted water tank, when the liquid level rises, the measuring block and the floating assisting component move upwards under the action of buoyancy, meanwhile, the middle block connected with the first traction rope descends, the magnet block is pulled to move upwards along the guide groove body through the second traction rope, and under the magnetic coupling action, the corresponding turning column in the magnetic turning plate turns over, so that the real-time measurement of the liquid level is realized; the utility model has simple structure and convenient maintenance, replaces the existing communicating vessel structure, effectively avoids the freezing of the low temperature environment, and can ensure the normal liquid level measurement of the low temperature environment; and a heat preservation measure is not required to be independently added, so that the power consumption is reduced, and the cost is saved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The parts in the drawings are numbered as follows: the desalting water tank comprises a desalting water tank 1, a measuring block 2, a middle block 3, a magnet block 4, a magnetic turning plate 5, a support 6, a connecting plate 7, a first reversing fixed pulley 8, a second reversing fixed pulley 9, a first traction rope 10, a floating assisting component 11, a second traction rope 12 and a guide groove body 13.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment provides a magnetic flap plate liquid level measuring device for a demineralized water tank, which comprises a measuring block 2, a middle block 3, a magnet block 4 and a magnetic flap plate 5 vertically fixed on the outer wall of the demineralized water tank 1; the mass of the measuring block 2 is larger than that of the middle block 3, the mass of the middle block 3 is larger than that of the magnet block 4, and the measuring block 2 and the magnet block 4 are equal in height; a bracket 6 is fixed on the top cover of the demineralized water tank 1, a first reversing fixed pulley 8 and a second reversing fixed pulley 9 which are vertically and rotatably arranged are arranged below the bracket 6 in parallel through a connecting plate 7, and in the embodiment, two first reversing fixed pulleys 8 are arranged in parallel; a first traction rope 10 is hung on the first reversing fixed pulley 8, one end of the first traction rope 10 is fixedly provided with a measuring block 2 arranged in the demineralized water tank 1, the other end of the first traction rope 10 is fixedly provided with a middle block 3 arranged outside the demineralized water tank 1, a floating assisting component 11 is fixed on the measuring block 2, and the floating assisting component 11 is any one of a floating assisting bag or a buoy, so that the measuring block 2 can float upwards under the buoyancy action of the demineralized water; a second traction rope 12 is hung on the second reversing fixed pulley 9, one end of the second traction rope 12 is fixedly connected with the middle block 3, and a magnet block 4 attached to the magnetic turning plate 5 is fixed at the other end of the second traction rope 12; when desalted water is injected into the desalted water tank 1, and the liquid level rises, the measuring block 2 and the floating assisting component 11 move upwards under the action of buoyancy, meanwhile, the middle block 3 connected with the first traction rope 10 descends, the magnet block 4 is pulled to move upwards along the guide groove body 13 through the second traction rope 12, and under the magnetic coupling action, the corresponding turning column in the magnetic turning plate 5 is turned over, so that the real-time liquid level measurement is realized; the utility model has simple structure and convenient maintenance, replaces the existing communicating vessel structure, effectively avoids the freezing of the low temperature environment, and can ensure the normal liquid level measurement of the low temperature environment; and a heat preservation measure is not required to be independently added, so that the power consumption is reduced, and the cost is saved.
A vertically arranged guide groove body 13 is fastened and fixed on one side of the magnetic turning plate 5 provided with the turning column, the magnet block 4 moves up and down in the guide groove body 13, the guide groove body 13 is made of a non-magnetic material, and under the action of the guide groove body 13, the magnet block 4 and the magnetic turning plate 5 can be always in a good contact state, so that more efficient matching action of the magnet block 4 and the magnetic turning plate 5 turning column is ensured, and the accuracy of liquid level measurement is favorably ensured; the measuring block 2 and the middle block 3 are made of ceramic materials, and are wear-resistant, durable and corrosion-resistant.
The above description is only a 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 (6)
1. A liquid level measuring device of a magnetic turning plate of a demineralized water tank is characterized by comprising a measuring block, a middle block, a magnet block and the magnetic turning plate which is vertically fixed on the outer wall of the demineralized water tank;
a bracket is fixed on the top cover of the desalting water tank, and a first reversing fixed pulley and a second reversing fixed pulley which are rotatably arranged are arranged below the bracket in parallel through a connecting plate; a first traction rope is hung on the first reversing fixed pulley, one end of the first traction rope is fixedly provided with the measuring block arranged in the demineralized water tank, the other end of the first traction rope is fixedly provided with the middle block arranged outside the demineralized water tank, and the measuring block is fixedly provided with a floating-assisting component;
the second reversing fixed pulley is connected with a second traction rope in a hanging mode, one end of the second traction rope is fixedly connected with the middle block, and the other end of the second traction rope is fixed with the magnet block which is attached to the magnetic turning plate.
2. The device for measuring the liquid level of the magnetic turning plate of the demineralized water tank as claimed in claim 1, wherein a vertically arranged guide groove body is fastened and fixed on one side of the magnetic turning plate provided with the turning column, the magnet block moves up and down in the guide groove body, and the guide groove body is made of a non-magnetic material.
3. The apparatus of claim 1, wherein the measuring block and the middle block are made of ceramic material.
4. The apparatus of claim 1, wherein the mass of the measuring block is greater than the mass of the middle block, and the mass of the middle block is greater than the mass of the magnet block.
5. The magnetic turning plate liquid level measuring device of the demineralized water tank as claimed in any one of claims 1 to 4, wherein the floating-assistant component is any one of a floating-assistant bag or a buoy.
6. The apparatus of claim 5, comprising two of said first reversing fixed pulleys disposed side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133443.7U CN218673831U (en) | 2022-11-24 | 2022-11-24 | Desalting water tank magnetic turning plate liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133443.7U CN218673831U (en) | 2022-11-24 | 2022-11-24 | Desalting water tank magnetic turning plate liquid level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218673831U true CN218673831U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223133443.7U Active CN218673831U (en) | 2022-11-24 | 2022-11-24 | Desalting water tank magnetic turning plate liquid level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218673831U (en) |
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2022
- 2022-11-24 CN CN202223133443.7U patent/CN218673831U/en active Active
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