CN216283834U - Cavity-separated immersed float level meter for methanol rectification byproduct fusel oil - Google Patents
Cavity-separated immersed float level meter for methanol rectification byproduct fusel oil Download PDFInfo
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- CN216283834U CN216283834U CN202122544671.2U CN202122544671U CN216283834U CN 216283834 U CN216283834 U CN 216283834U CN 202122544671 U CN202122544671 U CN 202122544671U CN 216283834 U CN216283834 U CN 216283834U
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- fusel oil
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Abstract
The utility model discloses a cavity-divided immersed float level meter for methanol rectification byproduct fusel oil, which is used for measuring the height of liquid dividing surfaces of two immiscible and non-reactive liquids in a liquid tank. The liquid level sensor comprises a liquid tank, a guide rod, a cavity-divided immersed floater, a signal transceiver and a controller, wherein one end of the guide rod is fixed at the center of the bottom in the liquid tank and can transmit signal waves; when the device works, the signal wave ascends to the bottom surface of the cavity-divided type immersion floater along the guide rod and returns, and the actual height of the liquid dividing surface is obtained and displayed through calculation and correction. The cavity-divided immersed float level gauge provided by the utility model is suitable for measuring the height of a liquid dividing surface between any two liquids which have different densities, are insoluble with each other and do not generate chemical reaction.
Description
Technical Field
The utility model relates to a liquid level meter, in particular to a cavity-divided immersed float liquid level meter for methanol rectification byproduct fusel oil.
Background
When the height of the liquid dividing surface needs to be measured due to the existence of two or more than two liquids with different densities, which are not mutually soluble and do not generate chemical reaction in the container, the prior art measures generally adopt a special float liquid level meter to measure, namely, the density of a float of the liquid level meter is ensured to be between the densities of the two liquids to be measured, so that the liquid level meter can be suspended at the liquid dividing surface. When the level of the two other liquids is to be measured, the float must be specifically reworked to ensure that the density of the float is between the densities of the two liquids to be measured, because the density of the liquid to be measured changes.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problem that a float of a liquid level meter is required to be specially made when measuring the boundary surface of two different liquids, the utility model aims to provide a cavity-divided immersed float liquid level meter for methanol rectification byproduct fusel oil, which is used for measuring the height of the liquid dividing surface of any two immiscible and non-reactive liquids in a liquid tank and comprises the liquid tank 1, a guide rod 2, a cavity-divided immersed float 3, a signal transceiver 4 and a controller 5.
One end of the guide rod 2 is fixed at the center of the bottom in the liquid tank 1, and the guide rod 2 is a solid metal hard rod and can transmit signal waves.
The cavity-separating type immersion floater 3 is a light hard hollow regular cylinder container and comprises a main body 31, a sealing block 32, a left cavity 33 and a right cavity 34, a hole matched with the guide rod 2 is formed in the geometric center of the main body 31, and the cavity-separating type immersion floater 3 can move up and down along the guide rod 2 through the hole.
The left cavity 33 and the right cavity 34 are symmetrically arranged in the cavity-divided immersed float 3, the upper layer liquid and the lower layer liquid are respectively filled into the two cavities through sealing ports above the cavities, and the sealing blocks 32 are used for sealing to ensure that the integral density of the float is between the two liquids, so that the float is suspended at the liquid dividing level.
The signal transceiver 4 is fixedly arranged at the central position of the outer bottom of the liquid tank 1, and transmits or receives signal waves along the guide rod 2, the controller 5 is connected with the signal transceiver 4, the signal transceiver 4 transmits the measurement result to the controller 5 through a signal line, and the controller 5 displays the actual height of the liquid separating surface on a display screen through correction calculation; the controller 5 is a PLC controller.
Drawings
FIG. 1 is a vertical sectional view of a liquid tank of a chambered immersed float level gauge and a chambered immersed float level gauge for methanol rectification by-product fusel oil of the utility model.
FIG. 2 is a vertical cross-sectional view of a chambered submerged float level gauge float for methanol rectification by-product fusel oil of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1, the cavity-divided immersed float liquid level meter for the methanol rectification byproduct fusel oil comprises a liquid tank 1, a guide rod 2, a cavity-divided immersed float 3, a signal receiver 4 and a controller 5, wherein the liquid tank 1 is a drum with the diameter of 50cm and the height of 130cm, upper-layer liquid and lower-layer liquid in the liquid tank 1 are immiscible and do not generate chemical reaction, in the embodiment, simethicone is selected as the upper-layer liquid, and water is selected as the lower-layer liquid.
The guide rod 2 is a solid aluminum alloy cylindrical rod, the diameter of the guide rod is 1.5cm, the height of the guide rod is 150cm, protective paint is coated on the surface layer of the guide rod to prevent the guide rod from generating chemical reaction with liquid in the liquid tank 1, one end of the guide rod 2 is fixed at the central position of the inner bottom of the liquid tank 1 and can transmit signal waves transmitted and received by the signal transmitter and receiver 4 and enable the cavity-divided immersed float 3 to move up and down along the guide rod.
Referring to fig. 2, the cavity-divided type immersion floater 3 is a regular hollow cylindrical container made of polyurethane plastic material, has an outer diameter of 10cm and a hollow part diameter of 1.8cm, penetrates through the guide rod 2, and can move up and down along the guide rod without resistance; the body 31 houses two cavities of equal volume: the upper part of each cavity is provided with a sealing opening, the two cavities are respectively filled with the simethicone and the water through the sealing openings, and the sealing openings are sealed by a sealing block 32 made of rubber materials, so that the density of the whole cavity-divided type immersion floater 3 is between that of the simethicone and the water, and the cavity-divided type immersion floater can be immersed and suspended at the liquid separating surface of the simethicone and the water.
After sealing the chambered submerged buoy 3, the following data were recorded: density of Dimethylsilicone oil rho1=965kg/m3Density of water ρ2=1000kg/m3The float has mass m =1.95kg, height h =0.1m, and effective area S =0.02m of the lower bottom2。
The signal transceiver 4 is fixedly arranged at the center of the outer bottom of the liquid tank 1, sends or receives signal waves along the guide rod 2, measures the distance L' =0.55m between the bottom of the liquid tank 1 and the bottom surface of the cavity-divided immersed float 3, and transmits the measurement result to the controller 5 through a signal line.
The controller 5 receives and calculates the measurement data sent by the signal transceiver 4, and performs correction calculation:
obtaining the actual height value L =0.579m of the sub-liquid level, and obtaining the resultAnd (6) displaying.
Claims (5)
1. A cavity-divided immersed float level meter for methanol rectification byproduct fusel oil comprises a liquid tank (1), a guide rod (2), a cavity-divided immersed float (3), a signal receiver (4) and a controller (5), and is characterized in that one end of the guide rod (2) is fixed at the center of the bottom in the liquid tank (1); the cavity-divided type immersion floater (3) comprises a main body (31), a sealing block (32), a left cavity (33) and a right cavity (34), wherein the left cavity (33) and the right cavity (34) are symmetrically arranged in the cavity-divided type immersion floater (3), a hole matched with the guide rod (2) is formed in the geometric center of the main body (31), and the cavity-divided type immersion floater (3) can move up and down along the guide rod (2) through the hole; the signal transceiver (4) is fixedly arranged at the central position of the outer bottom of the liquid tank (1); the controller (5) is connected with the signal transceiver (4).
2. The chambered immersed float level gauge for fusel oil as a by-product of methanol rectification as claimed in claim 1, wherein the chambered immersed float (3) is a light hard hollow regular cylinder container.
3. The cavity-divided immersed float level gauge for the fusel oil as the by-product of methanol rectification in claim 1, wherein the guide rod (2) is a solid metal hard rod.
4. The chambered submerged float level gauge for fusel oil as a by-product of methanol rectification according to claim 1, characterized in that the sealing block (32) seals the left cavity (33) and the right cavity (34).
5. The chambered immersed float level gauge for fusel oil as a by-product of methanol rectification as claimed in claim 1, wherein the controller (5) is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544671.2U CN216283834U (en) | 2021-10-22 | 2021-10-22 | Cavity-separated immersed float level meter for methanol rectification byproduct fusel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544671.2U CN216283834U (en) | 2021-10-22 | 2021-10-22 | Cavity-separated immersed float level meter for methanol rectification byproduct fusel oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283834U true CN216283834U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122544671.2U Active CN216283834U (en) | 2021-10-22 | 2021-10-22 | Cavity-separated immersed float level meter for methanol rectification byproduct fusel oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283834U (en) |
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2021
- 2021-10-22 CN CN202122544671.2U patent/CN216283834U/en active Active
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