CN220230606U - Liquid medium flow metering device for rare earth separation production line - Google Patents
Liquid medium flow metering device for rare earth separation production line Download PDFInfo
- Publication number
- CN220230606U CN220230606U CN202321493774.3U CN202321493774U CN220230606U CN 220230606 U CN220230606 U CN 220230606U CN 202321493774 U CN202321493774 U CN 202321493774U CN 220230606 U CN220230606 U CN 220230606U
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- metering
- pipeline
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- rare earth
- valve
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 19
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 18
- 238000003723 Smelting Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a liquid medium flow metering device of a rare earth separation production line, which comprises the following components: the metering body is of a hollow cavity structure, and the top of the metering body is provided with an exhaust hole; the input pipeline and the output pipeline are respectively connected to the metering body, the input pipeline is positioned at the upper part of the output pipeline, metering scales are arranged on the outer wall of the metering body, and the metering scales are positioned between the connection positions of the input pipeline and the metering body and between the output pipeline and the metering body; the input pipeline is provided with a main pipeline valve and an input branch pipeline valve, and the output pipeline is provided with an output pipeline valve. The utility model can ensure that the rare earth smelting separation production line realizes the flow metering of liquid medium and the feed liquid is injected into the production system with controllable flow.
Description
Technical Field
The utility model belongs to the field of metering devices, and particularly relates to a liquid medium flow metering device of a rare earth separation production line.
Background
In the production process of rare earth wet smelting extraction separation, the flow given quantity of the raw materials in the production reaction and the flow monitoring of the raw materials in the production reaction process play a vital role in a large-scale production system, and the cost of a production line and the quality of products can be determined.
At present, a simple and practical device for measuring a given flow and monitoring the flow on site is lacking in the production process of wet-smelting, extracting and separating rare earth.
Disclosure of Invention
The utility model aims to provide a liquid medium flow metering device of a rare earth separation production line, which can ensure that the rare earth smelting separation production line realizes flow metering of liquid medium and feed liquid is injected into a production system at a controllable flow.
The technical proposal is as follows:
rare earth separation production line liquid medium flow metering device includes: the metering body is of a hollow cavity structure, and the top of the metering body is provided with an exhaust hole; the input pipeline and the output pipeline are respectively connected to the metering body, the input pipeline is positioned at the upper part of the output pipeline, metering scales are arranged on the outer wall of the metering body, and the metering scales are positioned between the connection positions of the input pipeline and the metering body and between the output pipeline and the metering body; the input pipeline is provided with a main pipeline valve and an input branch pipeline valve, and the output pipeline is provided with an output pipeline valve.
Further, the shape of the metering body is a cylinder or a regular hexahedron.
Further, a return pipeline is connected to the input pipeline between the main pipeline valve and the input branch pipeline valve, and the return pipeline is provided with a return branch pipeline valve.
Further, the bottom end of the metering scale is zero, and the top end is the maximum metering scale.
Compared with the prior art, the utility model has the following advantages:
the utility model is used for the flow metering of the liquid medium of the rare earth smelting separation production line, can ensure the realization of the flow metering of the liquid medium, and the feed liquid is injected into the production system with controllable flow, thereby meeting the requirements of the production system on the flow setting and the flow monitoring of reactants, and further solving the key problem of the flow metering of the liquid medium of the rare earth smelting separation production line.
The utility model has simple structure, low cost and high accuracy of measuring precision, is convenient for replacing the traditional flowmeter measurement and medium flow measurement, and reduces the production cost.
Drawings
FIG. 1 is a schematic diagram of a liquid medium flow metering device of a rare earth separation production line in the utility model.
Detailed Description
The following description fully illustrates the specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.
FIG. 1 is a schematic diagram of a liquid medium flow metering device of a rare earth separation production line in the utility model.
Rare earth separation production line liquid medium flow metering device includes: the metering device comprises a metering body 1, an input pipeline 2 and an output pipeline 3, wherein the metering body 1 is of a hollow cavity structure, and the top of the metering body is provided with an exhaust hole 11; the input pipeline 2 and the output pipeline 3 are respectively connected to the metering body 1, the input pipeline 2 is positioned at the upper part of the output pipeline 3, metering scales are arranged on the outer wall of the metering body 1, and the metering scales are positioned between the connection positions of the input pipeline 2, the output pipeline 3 and the metering body 1; the inlet line 2 is provided with a main line valve 21, an inlet branch line valve 22, and the outlet line 3 is provided with an outlet line valve 31.
In the preferred embodiment, the metering body 1 is cylindrical or regular hexahedral in shape. The measuring body 1 is made of transparent material.
A return line 4 is connected to the inlet line 2 between the main line valve 21 and the inlet branch line valve 22, and the return line 4 is provided with a return branch line valve 41. By adjusting the opening degree of the return branch pipe valve 41, the flow rate of the input pipe 2 can be controlled.
The bottom end of the metering scale is zero, and the top end is the maximum metering scale.
The use process is as follows:
1. calibration scale
1. Before calibration, the output pipeline valve 31 is closed, the main pipeline valve 21 and the input branch pipeline valve 22 are opened, then water is injected into the metering body 1 through the input pipeline 2, then the main pipeline valve 21 and the input branch pipeline valve 22 are closed, the integral leakage of the metering body is detected, and after no leakage, the output pipeline valve 31 is opened to remove the injected water;
2. the main pipeline valve 21, the input branch pipeline valve 22 and the output pipeline valve 31 are closed, the metering body 1 is filled with water through the exhaust hole 11, the water is enabled to overflow the height of the output pipeline 3 for a certain distance, and the scale zero of the metering scale is marked with 0, and the position is used as the scale zero;
3. the metering body 1 is quantitatively injected with water through the exhaust hole 11 by using the metering cup, the scale marks are marked according to the injection amount, the water is continuously injected, the scale marks are marked, and a plurality of middle metering units can be defined according to actual conditions; stopping water injection after the water level reaches a certain distance below the connection position of the input pipeline 2 and the metering body 1, and marking the position as a metering maximum scale;
2. flow rate setting
Opening the main pipeline valve 21 to be in a full-open state, enabling the input branch pipeline valve 22 to be in a certain opening state, ensuring that the exhaust hole 11 is in a smooth state, and closing the backflow branch pipeline valve 41;
the measured medium flows into the measuring body 1 through the input pipeline 2, when the liquid level reaches a certain scale of the measuring scale, a stopwatch is used for starting timing, when the measured medium reaches the certain scale, the timing is stopped, and the main pipeline valve 21 is closed; obtaining the flow of the input branch pipeline valve 22 in the opening state through the obtained volume difference and the timing length; if the flow deviates from the actually required flow, the opening of the input branch pipeline valve 22 is adjusted, and the operation steps are continued until the actual requirement is met;
after obtaining the flow meeting the actual demand, the output pipeline valve 31 is opened, and the measured medium is output through the constant flow of the output pipeline 3.
3. Flow detection
The main pipeline valve 21 is opened to be in a full-open state, the input branch pipeline valve 22 is in a certain opening state, the output pipeline valve 31 is closed, and the liquid level of the measured medium can rise along the scale mark; when the clock rises to a certain scale, a stopwatch is used for starting timing, and when the clock continues to rise to the certain scale, the stopwatch stops timing; and obtaining the flow rate of the measured medium in the opening state through the obtained volume under a certain time period.
The terminology used herein is for the purpose of description and illustration only and is not intended to be limiting. As the present utility model may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (4)
1. A rare earth separation production line liquid medium flow metering device, characterized by comprising: the metering body is of a hollow cavity structure, and the top of the metering body is provided with an exhaust hole; the input pipeline and the output pipeline are respectively connected to the metering body, the input pipeline is positioned at the upper part of the output pipeline, metering scales are arranged on the outer wall of the metering body, and the metering scales are positioned between the connection positions of the input pipeline and the metering body and between the output pipeline and the metering body; the input pipeline is provided with a main pipeline valve and an input branch pipeline valve, and the output pipeline is provided with an output pipeline valve.
2. The rare earth separation line liquid medium flow metering device of claim 1, wherein the metering body has a cylindrical or regular hexahedral shape.
3. The rare earth separation production line liquid medium flow metering device according to claim 1, wherein a return line is connected to the input line between the main line valve and the input branch line valve, and the return line is provided with a return branch line valve.
4. The rare earth separation line liquid medium flow metering device of claim 1, wherein the bottom end of the metering scale is zero scale and the top end is the metering maximum scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493774.3U CN220230606U (en) | 2023-06-09 | 2023-06-09 | Liquid medium flow metering device for rare earth separation production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493774.3U CN220230606U (en) | 2023-06-09 | 2023-06-09 | Liquid medium flow metering device for rare earth separation production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230606U true CN220230606U (en) | 2023-12-22 |
Family
ID=89182151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321493774.3U Active CN220230606U (en) | 2023-06-09 | 2023-06-09 | Liquid medium flow metering device for rare earth separation production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230606U (en) |
-
2023
- 2023-06-09 CN CN202321493774.3U patent/CN220230606U/en active Active
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