CN202446851U - Extraction separation control device and extraction system - Google Patents
Extraction separation control device and extraction system Download PDFInfo
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- CN202446851U CN202446851U CN 201220059130 CN201220059130U CN202446851U CN 202446851 U CN202446851 U CN 202446851U CN 201220059130 CN201220059130 CN 201220059130 CN 201220059130 U CN201220059130 U CN 201220059130U CN 202446851 U CN202446851 U CN 202446851U
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Abstract
The utility model provides an extraction separation control device and an extraction system. The extraction separation control device comprises a first electrode and a second electrode which are arranged oppositely and a controller, wherein the first electrode and the second electrode are arranged above a lower discharge hole of an extraction tower and are used for detecting whether liquid at the first measuring position in the extraction tower is conductive or not; the controller is electrically connected with the first electrode and the second electrode respectively; when detecting that the first electrode and the second electrode are switched on, the controller sends a signal for closing or opening a valve to the control valve at the lower discharge hole; and when detecting that the first electrode and the second electrode are switched off, the controller sends a signal for opening or closing the valve to the control valve at the lower discharge hole. By the extraction separation control device, errors in the separation process are avoided effectively, and the extraction separation control device is simple in structure and convenient to use.
Description
Technical field
The utility model relates to chemical technology field, in particular to a kind of extract and separate control device and extracting system.
Background technology
In the Chemical Manufacture of prior art, water in the separating and extracting tower and organic facies (non-conductive) basically all are to lean on operating personnel's eyes to observe operation.The feeding mouth of extraction tower is positioned at the middle part of extraction tower, and extraction tower has two discharging openings, a water discharging opening; An organic facies discharging opening, in the general Chemical Manufacture, the density of organic facies is bigger than water; Through the lower discharge port extraction; Also there is the density of part organic facies littler, at this moment, then need passes through the extraction of top discharge mouth than water.
In the practical operation; On the outer wall of extraction tower, be provided with the glass linker with the extraction tower internal communication, operating personnel remove to judge the layering interfaces of water and organic facies by rule of thumb through the liquid-level interface in the sight glass linker; Controlling the by-pass valve control at lower discharge port place then closes or opens; To guarantee not having impurity in the extraction material (organic facies or water), promptly can not contain water in the organic facies, aqueous phase can not contain organic facies.
Said method relatively relies on operating personnel's experience, and specifically, the color distortion of organic facies and water is less sometimes; Layering interfaces is difficult for judging, like this, is easy to cause liquid-level interface control unstable; Even can cause the extraction material defective sometimes, influence back process product quality.Simultaneously, need operating personnel's Real Time Observation also to make production cost increase.
Simultaneously, observing for the ease of eyes, generally all is to watch liquid-level interface with the glass linker; Receive environment for use and other factor affecting, the glass visor uses the damage of breaking easily through long-term; Material can spray in case break, and is easy to cause security incident and environmental accident.
The utility model content
The utility model aims to provide a kind of extract and separate control device and extracting system, is prone to the problem of error with separation process in the solution prior art.
To achieve these goals; An aspect according to the utility model; A kind of extract and separate control device is provided; Comprise: first electrode that is oppositely arranged and second electrode, all be arranged on the top of the lower discharge port of extraction tower, whether the liquid that is used to detect first measuring position in the extraction tower conducts electricity; Controller; Be electrically connected respectively with first electrode and second electrode; When controller detects first electrode and second electrode conduction; Send the by-pass valve control at valve-off signal or Open valve signal to lower discharge port place, when controller detects first electrode and the disconnection of second electrode, send the by-pass valve control of Open valve signal or valve-off signal to lower discharge port.
Further, the extract and separate control device of the utility model also comprises: conductivity meter, and first electrode and second electrode are the measurement electrode of conductivity meter, the output of conductivity meter is connected with controller.
Further; The extract and separate control device of the utility model also comprises: third electrode that is oppositely arranged and the 4th electrode, and third electrode and the 4th electrode are electrically connected with controller respectively, and whether the liquid that is used to detect second measuring position in the extraction tower conducts electricity; When controller detects third electrode and the 4th electrode conduction; Send alarm signal and send the by-pass valve control of valve-off signal to the lower discharge port place simultaneously, wherein, second measuring position is lower than first measuring position.
Further; The lower discharge port top is provided with the linker with the extraction tower internal communication; Linker comprises first linker and second linker of parallel connection, and first linker is positioned at the inboard of second linker, and first linker and second linker have common entrance and exit; The entrance and exit place is equipped with the linker valve, and first electrode and second electrode are arranged on first linker.
Further, third electrode and the 4th electrode are arranged on first linker.
Further, the extract and separate control device of the utility model also comprises: display unit is connected with controller.
According to the utility model on the other hand, a kind of extracting system is provided, has comprised extraction tower, be connected with above-mentioned extract and separate control device on the extraction tower.
In the technical scheme of the utility model, the extract and separate control device comprises: first electrode that is oppositely arranged and second electrode and the controller that is electrically connected respectively with first electrode and second electrode.First electrode and second electrode all are arranged on the top of the lower discharge port of extraction tower, and whether the liquid that is used to detect first measuring position in the extraction tower conducts electricity.
In practical operation, along with the mixture of water and organic facies constantly gets in the extraction tower, because density is different, when water was positioned at the top of organic facies, organic facies was from the continuous extraction of lower discharge port, and water constantly overflows from the top discharge mouth.Water and organic facies are mixed liquid level position and in extraction tower, are constantly changed; When this mixing liquid level drops to when reaching first measuring position, just during the installation site of first electrode and/or second electrode, the liquid conduction of first measuring position; Controller detects first electrode and second electrode conduction; At this moment, send the by-pass valve control of valve-off signal to the lower discharge port place, lower discharge port is the extraction material no longer.When the mixing liquid level was higher than first measuring position, this moment, first measuring position was organic facies, and was non-conductive; Controller detects first electrode and second electrode breaks off; At this moment, send the by-pass valve control of Open valve signal to lower discharge port, lower discharge port carries out the material extraction again like this.
When organic phase place during in the top of water, water is from the continuous extraction of lower discharge port, and organic facies is constantly overflowed from the top discharge mouth.Water and organic facies are mixed liquid level position and in extraction tower, are constantly changed; When this mixing liquid level drops to below first measuring position, when just being lower than the installation site of first electrode and/or second electrode, the liquid of first measuring position is non-conductive; Controller detects first electrode and second electrode breaks off; At this moment, send the by-pass valve control of valve-off signal to the lower discharge port place, lower discharge port is the extraction material no longer.When the mixing liquid level was higher than first measuring position, this moment, first measuring position was a water, conduction; Controller detects first electrode and second electrode conduction; At this moment, send the by-pass valve control of Open valve signal to lower discharge port, lower discharge port carries out the material extraction again like this.
Use the technical scheme of utility model; Whether controller conducts electricity through the liquid that detects first measuring position and then sends signal to by-pass valve control; With unlatching or the shutoff operation that carries out by-pass valve control; The utility model need not manually-operated, precise control, the error of having avoided separation process to occur effectively.Simultaneously, the extract and separate control device of the utility model does not rely on linker, and linker can be set, and has so avoided linker to damage the accident that causes yet.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the embodiment of the extract and separate control device of the utility model; And
Fig. 2 shows the schematic flow sheet that the extract and separate device that utilizes Fig. 1 carries out extract and separate.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
As shown in Figure 1, the extract and separate control device of present embodiment comprises: first electrode 11 that is oppositely arranged and second electrode 12 and the controller 30 that is electrically connected respectively with first electrode 11 and second electrode 12.First electrode 11 and second electrode 12 all are arranged on the top of the lower discharge port 21 of extraction tower 20, and whether the liquid that is used to detect first measuring position in the extraction tower 20 conducts electricity.First electrode 11 and second electrode 12 can be positioned at same height and be arranged side by side; Also can be to be positioned at different height to be provided with up and down; First measuring position is highly identical with this when first electrode 11 is positioned at sustained height with second electrode 12, and first measuring position is identical with the height of the electrode that is positioned at the below when first electrode 11 is positioned at different height with second electrode 12.The height of first measuring position can be adjusted according to actual needs.The controller 30 preferred dcs of using.
In practical operation, along with the mixture of water and organic facies constantly gets in the extraction tower 20, because density is different, when water was positioned at the top of organic facies, organic facies was from lower discharge port 21 continuous extraction, and water constantly overflows from the top discharge mouth.Water and organic facies are mixed liquid level position and in extraction tower, are constantly changed; When this mixing liquid level drops to when reaching first measuring position, just during the installation site of first electrode 11 and/or second electrode 12, the liquid conduction of first measuring position; Controller detects first electrode 11 and 12 conductings of second electrode; At this moment, send the by-pass valve control 22 at valve-off signal to lower discharge port place, lower discharge port 21 is the extraction material no longer.When the mixing liquid level is higher than first measuring position; This moment, first measuring position was an organic facies; Non-conductive, controller 30 detects first electrode 11 and second electrode 12 breaks off, at this moment; Send the by-pass valve control 22 of Open valve signal to lower discharge port 21, lower discharge port 21 carries out the material extraction again like this.
When organic phase place during in the top of water, water is from lower discharge port 21 continuous extraction, and organic facies is constantly overflowed from the top discharge mouth.Water and organic facies are mixed liquid level position and in extraction tower, are constantly changed; When this mixing liquid level drops to below first measuring position, when just being lower than the installation site of first electrode 11 and/or second electrode 12, the liquid of first measuring position is non-conductive; Controller detects first electrode 11 and second electrode 12 breaks off; At this moment, send the by-pass valve control 22 at valve-off signal to lower discharge port place, lower discharge port 21 is the extraction material no longer.When the mixing liquid level was higher than first measuring position, this moment, first measuring position was a water, conduction; Controller detects first electrode 11 and 12 conductings of second electrode; At this moment, send the by-pass valve control 22 of Open valve signal to lower discharge port 21, lower discharge port 21 carries out the material extraction again like this.
Use the technical scheme of present embodiment; Whether controller 30 conducts electricity through the liquid that detects first measuring position and then sends signal to by-pass valve control 22; With unlatching or the shutoff operation that carries out by-pass valve control 22; Present embodiment need not manually-operated, precise control, the error of having avoided separation process to occur effectively.
In a kind of preferred embodiment; Be with the difference of the foregoing description; Whether the liquid that adopts conductivity meter to detect first measuring position in the extraction tower 20 conducts electricity, and the measurement electrode of conductivity meter replaces first electrode 11 and second electrode 12, and the output of conductivity meter is connected with controller 30; When the liquid conduction of first measuring position; Conductivity meter can be issued controller with the conductivity value signal of liquid, when controller 30 receives the conductivity value signal, sends the valve-off signal, and (when conductivity value is zero) controller 30 sends the Open valve signal when the conductivity value blackout.
The conductivity meter test signal is an analog signals; Can measure medium conductivity numerical value; Can set the electrical conductivity restriction through controller; With the conductivity values contrast of practical measurement, send corresponding adjustment order then, send the by-pass valve control of Open valve signal or valve-off signal to said lower discharge port 21.
Preferably; The extract and separate control device also comprises: third electrode 41 that is oppositely arranged and the 4th electrode 42; Third electrode 41 and the 4th electrode 42 are electrically connected with controller 30 respectively; Whether the liquid that is used to detect second measuring position in the extraction tower 20 conducts electricity, and wherein, second measuring position is lower than first measuring position.Third electrode 41 and the 4th electrode 42 are the warning electrode of extract and separate control device; Only, first electrode 11 and second electrode 12 just work when going wrong; When first electrode 11 and second electrode 12 go wrong; Water and organic facies are mixed liquid level position decline and are arrived the first measuring position continued decline, and when dropping to second measuring position, controller 30 detects third electrode 41 and 42 conductings of the 4th electrode; At this moment, send alarm signal and send the by-pass valve control 22 at valve-off signal to lower discharge port 21 places simultaneously.
Preferably; As shown in Figure 1, lower discharge port 21 tops are provided with the linker with extraction tower 20 internal communication, and linker comprises first linker 51 and second linker 52; First linker 51 is used for the installation of the first, second, third and the 4th electrode, is convenient to operating personnel and observes.First linker 51 and second linker 52 can be connected to respectively on the extraction tower 20, and perhaps preferably, first linker 51 and second linker 52 are connected in parallel, and first linker 51 and second linker 52 have common entrance and exit.Further preferably, first linker 51 is positioned at the inboard of second linker 52, and first linker 51 and second linker 52 have common entrance and exit place and be equipped with the linker valve, and first electrode 11 and second electrode 12 are arranged on first linker 51.Preferably; Second linker 52 is provided with two adpting flange 52a; Observation tube between two adpting flange 52a is processed by transparent material, such as glass, is convenient to operating personnel and observes; The observation tube that is arranged so that of adpting flange 52a can be changed according to operating position, thereby has avoided long-time use aged deterioration to cause the accident like this.
Preferably, the extract and separate control device also comprises the display unit 60 that is connected with controller 30, and this display unit 60 is used to show the state of by-pass valve control 22, also can be used for display alarm information.
The utility model also provides a kind of extracting system, comprises extraction tower, is connected with above-mentioned extract and separate control device on the extraction tower.The extracting system automaticity of the utility model is high, and the separation error is little, and separative efficiency is high.
It is as shown in Figure 2 that the extract and separate device of present embodiment carries out the flow process of extract and separate, may further comprise the steps:
S10: whether the liquid that detects first measuring position in the extraction tower 20 conducts electricity.Preferably, can detect through two electrodes or conductivity meter.
S20: when controller 30 detects the liquid conduction of first measuring position; Send the by-pass valve control 22 at lower discharge port 21 places of valve-off signal or Open valve signal to extraction tower 20; Controller 30 detects the liquid of first measuring position when non-conductive, sends the by-pass valve control of Open valve signal or valve-off signal to lower discharge port 21.The signal type that controller 30 sends to by-pass valve control 22 (Open valve signal or valve-off information) is specifically determined by the density of the mixing material in the extraction tower.Particularly, when organic phase density was big, the liquid conduction of first measuring position then controller 30 sent the valve-off signal, and the non-conductive then controller 30 of the liquid of first measuring position sends the Open valve signal.And operation is just in time opposite when water density is big, repeats no more at this.
Preferably, the extract and separate flow process is further comprising the steps of:
Whether the liquid that detects second measuring position in the extraction tower 20 conducts electricity; When controller 30 detects the liquid conduction of second measuring position, send alarm signal and send the by-pass valve control 22 at valve-off signal to lower discharge port 21 places simultaneously, wherein, second measuring position is lower than first measuring position.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. an extract and separate control device is characterized in that, comprising:
First electrode (11) that is oppositely arranged and second electrode (12) all are arranged on the top of the lower discharge port (21) of extraction tower (20), and whether the liquid that is used to detect first measuring position in the said extraction tower (20) conducts electricity;
Controller (30); Be electrically connected respectively with said first electrode (11) and second electrode (12); When said controller (30) detects said first electrode (11) and second electrode (12) conducting; Send the by-pass valve control (22) that valve-off signal or Open valve signal to said lower discharge port (21) is located, when said controller (30) detects said first electrode (11) and second electrode (12) disconnection, send the by-pass valve control of Open valve signal or valve-off signal to said lower discharge port (21).
2. extract and separate control device according to claim 1; It is characterized in that; Also comprise: conductivity meter, said first electrode (11) and second electrode (12) they are the measurement electrode of said conductivity meter, the output of said conductivity meter is connected with said controller (30).
3. extract and separate control device according to claim 1 and 2 is characterized in that, also comprises:
Third electrode that is oppositely arranged (41) and the 4th electrode (42); Said third electrode (41) and the 4th electrode (42) are electrically connected with said controller (30) respectively; Whether the liquid that is used to detect second measuring position in the said extraction tower (20) conducts electricity; When said controller (30) detects said third electrode (41) and the 4th electrode (42) conducting; Send alarm signal and send the by-pass valve control (22) that said valve-off signal to said lower discharge port (21) is located simultaneously, wherein, said second measuring position is lower than said first measuring position.
4. extract and separate control device according to claim 3; It is characterized in that; Said lower discharge port (21) top is provided with the linker with said extraction tower (20) internal communication; Said linker comprises first linker (51) and second linker (52) of parallel connection, and said first linker (51) is positioned at the inboard of said second linker (52), and said first linker (51) and second linker (52) have common entrance and exit; Said entrance and exit place is equipped with the linker valve, and said first electrode (11) and second electrode (12) are arranged on said first linker (51).
5. extract and separate control device according to claim 4 is characterized in that, said third electrode (41) and the 4th electrode (42) are arranged on said first linker (51).
6. extract and separate control device according to claim 1 is characterized in that, also comprises: display unit (60) is connected with said controller (30).
7. an extracting system comprises extraction tower (20), it is characterized in that, said extraction tower is connected with the extract and separate control device on (20), and said extract and separate control device is each described extract and separate control device in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059130 CN202446851U (en) | 2012-02-22 | 2012-02-22 | Extraction separation control device and extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059130 CN202446851U (en) | 2012-02-22 | 2012-02-22 | Extraction separation control device and extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446851U true CN202446851U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220059130 Expired - Lifetime CN202446851U (en) | 2012-02-22 | 2012-02-22 | Extraction separation control device and extraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285618A (en) * | 2012-02-22 | 2013-09-11 | 江苏圣奥化学科技有限公司 | Extracting and separating control device, extracting system as well as extracting and separating control method |
| CN112221195A (en) * | 2020-09-02 | 2021-01-15 | 武汉钢铁有限公司 | Emulsion separation and extraction device and method |
-
2012
- 2012-02-22 CN CN 201220059130 patent/CN202446851U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285618A (en) * | 2012-02-22 | 2013-09-11 | 江苏圣奥化学科技有限公司 | Extracting and separating control device, extracting system as well as extracting and separating control method |
| CN112221195A (en) * | 2020-09-02 | 2021-01-15 | 武汉钢铁有限公司 | Emulsion separation and extraction device and method |
| CN112221195B (en) * | 2020-09-02 | 2022-03-15 | 武汉钢铁有限公司 | Emulsion separation and extraction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Room 1, building 606, medicine City Avenue, Jiangsu, Taizhou, China, 225316 Patentee after: Sinorchem Technology Co. Ltd. Address before: 225300 Taizhou City, Jiangsu Province medicine City Avenue, No. 1 Patentee before: Jiangsu Sinorgchem Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 200120 room 2304, 1200 Pudong Road, Shanghai free trade zone. Patentee after: Sinorchem Technology Co. Ltd. Address before: 225316 Room 606, medicine City Avenue, Taizhou, Taizhou, Jiangsu Patentee before: Sinorchem Technology Co. Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |