CN211718033U - Intelligent on-line viscosity analyzer - Google Patents
Intelligent on-line viscosity analyzer Download PDFInfo
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- CN211718033U CN211718033U CN201922462125.7U CN201922462125U CN211718033U CN 211718033 U CN211718033 U CN 211718033U CN 201922462125 U CN201922462125 U CN 201922462125U CN 211718033 U CN211718033 U CN 211718033U
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Abstract
The utility model provides an online viscosity analysis appearance of intelligence, include: viscosity analysis controller and integration viscosity sensor, pass through cable junction between integration viscosity sensor and the viscosity analysis controller, integration viscosity sensor includes the stainless steel dustcoat, viscosity sensor, temperature sensor, flange and microprocessor, viscosity sensor and temperature sensor install the below at flange side by side, microprocessor installs the top at flange, viscosity sensor and temperature sensor respectively with microprocessor signal connection, the below at flange is installed to the stainless steel dustcoat, and the stainless steel dustcoat wraps up temperature sensor and viscosity sensor, the bar slot hole has evenly been seted up on stainless steel dustcoat surface. The intelligent online viscosity analyzer has the advantages of fine and small structural design, direct installation in a process pipeline and a reaction kettle, no complex instrument pretreatment system, simple and convenient installation, maintenance and adjustment, and strong anti-interference capability.
Description
Technical Field
The utility model relates to an analytical instrument equipment technical field, concretely relates to online viscosity analysis appearance of intelligence.
Background
In the oil refining chemical industry, viscosity is an important index for measuring the product quality of enterprises, and in order to reduce energy consumption, improve yield and ensure that the product quality is completely qualified, the enterprises must control the index under a 'conservative' condition. The quality analysis of the refinery chemical plant products has been analyzed by laboratory manual sampling for many years before the plant was not installed in a line quality analyzer. The interval time is generally 4-8 hours, and the lag time of manual analysis is long, so that the timely conditioning of process parameters by operators is seriously influenced. Operators must estimate the change trend of product quality, change process parameters in advance by experience, and try to ensure the product quality to be qualified, and because of the difference of process conditions, the difference of the level and the method of the operators, and the lag of the analysis result of the assay, the product quality in the production process of refining and processing enterprises cannot be guaranteed, the optimal yield of crude oil processing cannot be obtained, and the loss is huge for the enterprises.
At present, a part of oil refining devices in China use an online viscosity analyzer, but most of the viscosity analyzers used in China have a common point, namely the structural design of the instrument is complex and large, in order to enable the instrument to operate well, a complete instrument pretreatment system must be configured, the high cost of the instrument and the operation is caused, spare parts are difficult to supply and replace, in addition, the instrument is large in size and complex in structure, the labor intensity of maintenance personnel is increased, and the long-period operation is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an online viscosity analysis appearance of intelligence, simple structure, small in size, installation maintenance is convenient.
In order to realize the technical scheme, the utility model provides a pair of online viscosity analysis appearance of intelligence, include: viscosity analysis controller and integration viscosity sensor, through cable junction between integration viscosity sensor and the viscosity analysis controller, integration viscosity sensor includes stainless steel dustcoat, viscosity sensor, temperature sensor, flange and microprocessor, viscosity sensor and temperature sensor install the below at flange side by side, and microprocessor installs the top at flange, viscosity sensor and temperature sensor respectively with microprocessor signal connection, microprocessor and viscosity analysis controller signal connection, the below at flange is installed to the stainless steel dustcoat wraps up temperature sensor and viscosity sensor, and the bar slot hole has evenly been seted up on stainless steel dustcoat surface.
In the technical scheme, the structure that the integrated viscosity sensor and the viscosity analysis controller are separately installed is adopted, so that the condition of the environment of the process field is prevented from influencing the work of the viscosity analysis controller. During specific testing, the integrated viscosity sensor is only required to be inserted into corresponding solution, when sensitive parts of the viscosity sensor and the temperature sensor are in full contact with a sample, the sensors are automatically adjusted by the microprocessor to work in the optimal state, the displacement of the sensitive parts is the largest at the moment, the sensitivity is the highest, and the viscosity sensor senses signals related to the viscosity. When the viscosity of the sample changes, the output signal of the sensitive part is reduced along with the increase of the viscosity; when the temperature of the sample changes, the output signal of the sensitive part of the temperature sensor increases along with the increase of the temperature, and the output signal and the temperature sensor have close relation. Introducing liquid with known viscosity and temperature by a calibration method to obtain corresponding amplitude; and then the indicated value and the signal corresponding to the viscosity and the temperature of the sample are obtained through the processing of the microprocessor and are sent to the viscosity analysis controller through the signal conditioning module. The special program of the viscosity analysis controller carries out statistical processing on the data, and the data are calibrated in a form through a man-machine conversation interface, and then the data are judged according to the operating conditions, so that the viscosity related numerical value can be accurately obtained. And through set up the stainless steel dustcoat on viscosity sensor and temperature sensor surface, can improve the protection to viscosity sensor and temperature sensor, prevent to install or cause the damage to viscosity sensor and temperature sensor because of the collision in the use, but also can improve the interference killing feature in the testing process.
Preferably, flange joint on flange and the chemical pipeline, the following part of integration viscosity sensor flange inserts in the chemical pipeline.
Preferably, a bracket is arranged below the connecting flange, and the integrated viscosity sensor is placed in the liquid container through the bracket.
Preferably, a flow cell is arranged below the connecting flange, a sample inlet is arranged at the bottom of the flow cell, a sample outlet is arranged at the side end of the top of the flow cell, and the part below the connecting flange of the integrated viscosity sensor is inserted into the flow cell.
Preferably, viscosity analysis controller includes the shell, install viscosity signal management and analyzer in the shell, be provided with the display screen on the leading flank of shell, the below of display screen is provided with the button, and one side of button is provided with the knob, and the distolateral side of shell is provided with signal output and connects, and the bottom of shell is provided with the power input and connects, is provided with the stabiliser on the power input connects, and four extreme angle departments of shell all are provided with the installation journal stirrup. The viscosity signal management and analyzer is used for processing signals of the temperature sensor and the viscosity sensor and displaying the signals on the display screen, the signal output connector is used for being connected with an external computer or a DCS system, and the keys and the knobs are respectively used for selecting display modes or functions of the display screen.
The utility model provides a pair of online viscosity analysis appearance of intelligence's beneficial effect lies in: this online viscosity analysis appearance structural design of intelligence is meticulous small and exquisite, but the direct mount does not have complicated instrument pretreatment systems in process line and reation kettle, the installation, maintain, the timing is simple and convenient, maintainer's maintenance intensity has been alleviateed, and through set up the stainless steel dustcoat on viscosity sensor and temperature sensor surface, can improve the protection to viscosity sensor and temperature sensor, prevent to install or cause the damage to viscosity sensor and temperature sensor because of the collision in the use, and can also improve the interference killing feature in the testing process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the working principle of the present invention.
FIG. 3 is a schematic view of the installation structure of the pipeline-inserted intelligent online viscosity analyzer.
Fig. 4 is a schematic view of the installation structure of the submerged intelligent online viscosity analyzer.
FIG. 5 is a schematic view of the installation structure of the sampling flow-through intelligent online viscosity analyzer.
In the figure: 1. an integrated viscosity sensor; 11. a stainless steel housing; 111. a viscosity sensor; 112. a temperature sensor; 12. a connecting flange; 13. a microprocessor; 2. a viscosity analysis controller; 21. a housing; 22. a display screen; 23. a knob; 24. pressing a key; 25. a signal output connector; 26. a power input connector; 27. mounting a support lug; 28. a voltage regulator; 3. a cable; 4. chemical pipelines; 5. a blowoff valve; 6. a support; 7. a liquid container; 8. a flow-through cell; 81. a sample inlet; 82. and (4) a sample outlet.
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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example 1: pipeline plug-in type intelligent online viscosity analyzer.
Referring to fig. 1 to 3, a pipe-inserted intelligent online viscosity analyzer includes: a viscosity analysis controller 2 and an integrated viscosity sensor 1, wherein the integrated viscosity sensor 1 is connected with the viscosity analysis controller 2 through a cable 3, the integrated viscosity sensor 1 comprises a stainless steel housing 11, a viscosity sensor 111, a temperature sensor 112, a connecting flange 12 and a microprocessor 13, the viscosity sensor 111 and the temperature sensor 112 are installed side by side below the coupling flange 12, the microprocessor 13 is installed above the coupling flange 12, the viscosity sensor 111 and the temperature sensor 112 are respectively in signal connection with the microprocessor 13, the microprocessor 13 is in signal connection with the viscosity analysis controller 2, the stainless steel outer cover 11 is arranged below the connecting flange 12, and the stainless steel outer cover 11 wraps the temperature sensor 112 and the viscosity sensor 111, and strip-shaped long holes are uniformly formed in the surface of the stainless steel outer cover 11, so that liquid can conveniently flow into the stainless steel outer cover to be in contact with the viscosity sensor 111 and the temperature sensor 112.
Flange joint on connecting flange 12 and the chemical pipeline 4 of integration viscosity sensor 1, chemical pipeline 4 below is provided with blowoff valve 5, the part below connecting flange 12 of integration viscosity sensor 1 inserts to chemical pipeline 4 in.
In this embodiment, the structure that the integrated viscosity sensor 1 and the viscosity analysis controller 2 are separately installed is adopted, so that the influence of the environmental conditions of the process field on the work of the viscosity analysis controller is avoided. During specific testing, the integrated viscosity sensor 1 is only required to be inserted into a solution of the chemical pipeline 4, when sensitive parts of the viscosity sensor 111 and the temperature sensor 112 are in full contact with a sample, the sensors are automatically adjusted by the microprocessor 13 to work in an optimal state, the displacement of the sensitive parts is the largest, the sensitivity is the highest, and the viscosity sensor 111 senses signals related to the viscosity. When the viscosity of the sample changes, the output signal of the sensitive part is reduced along with the increase of the viscosity; when the temperature of the sample changes, the output signal of the sensitive part of the temperature sensor 112 increases with the increase of the temperature, and they have a close relationship. Introducing liquid with known viscosity and temperature by a calibration method to obtain corresponding amplitude; and then processed by the microprocessor 13 to obtain an indicating value and a signal corresponding to the viscosity and the temperature of the sample, and the indicating value and the signal are sent to the viscosity analysis controller 2 through the signal conditioning module. The special program of the viscosity analysis controller 2 performs statistical processing on the data, adjusts the data in a form through a man-machine conversation interface, judges the data according to the operating conditions, and can accurately obtain the viscosity related value and display the value on the display screen 22. Moreover, the stainless steel outer covers 11 are arranged on the surfaces of the viscosity sensor 111 and the temperature sensor 112, so that the viscosity sensor 111 and the temperature sensor 112 can be protected, the viscosity sensor 111 and the temperature sensor 112 can be prevented from being damaged due to collision in the installation or use process, and the anti-interference capability in the test process can be improved.
Example 2: a submerged intelligent online viscosity analyzer.
Referring to fig. 1, 2 and 4, a submerged intelligent online viscosity analyzer includes: a viscosity analysis controller 2 and an integrated viscosity sensor 1, wherein the integrated viscosity sensor 1 is connected with the viscosity analysis controller 2 through a cable 3, the integrated viscosity sensor 1 comprises a stainless steel housing 11, a viscosity sensor 111, a temperature sensor 112, a connecting flange 12 and a microprocessor 13, the viscosity sensor 111 and the temperature sensor 112 are installed side by side below the coupling flange 12, the microprocessor 13 is installed above the coupling flange 12, the viscosity sensor 111 and the temperature sensor 112 are respectively in signal connection with the microprocessor 13, the microprocessor 13 is in signal connection with the viscosity analysis controller 2, the stainless steel outer cover 11 is arranged below the connecting flange 12, and the stainless steel outer cover 11 wraps the temperature sensor 112 and the viscosity sensor 111, and strip-shaped long holes are uniformly formed in the surface of the stainless steel outer cover 11, so that liquid can conveniently flow into the stainless steel outer cover to be in contact with the viscosity sensor 111 and the temperature sensor 112.
Below the connecting flange 12, a holder 6 is arranged, by means of which holder 6 the integrated viscosity sensor 1 is placed in a liquid container 7 filled with liquid.
In this embodiment, during a specific test, the integrated viscosity sensor 1 is placed in the liquid container 7 filled with liquid through the bracket 6, and when the sensitive portions of the viscosity sensor 111 and the temperature sensor 112 are in full contact with the sample, the microprocessor 13 automatically adjusts the sensors to operate in an optimal state, at this time, the displacement of the sensitive portion is the largest, the sensitivity is the highest, and the viscosity sensor 111 senses a signal related to the viscosity. When the viscosity of the sample changes, the output signal of the sensitive part is reduced along with the increase of the viscosity; when the temperature of the sample changes, the output signal of the sensitive part of the temperature sensor 112 increases with the increase of the temperature, and they have a close relationship. Introducing liquid with known viscosity and temperature by a calibration method to obtain corresponding amplitude; and then processed by the microprocessor 13 to obtain an indicating value and a signal corresponding to the viscosity and the temperature of the sample, and the indicating value and the signal are sent to the viscosity analysis controller 2 through the signal conditioning module. The special program of the viscosity analysis controller 2 performs statistical processing on the data, adjusts the data in a form through a man-machine conversation interface, judges the data according to the operating conditions, and can accurately obtain the viscosity related value and display the value on the display screen 22. Moreover, the stainless steel outer covers 11 are arranged on the surfaces of the viscosity sensor 111 and the temperature sensor 112, so that the viscosity sensor 111 and the temperature sensor 112 can be protected, the viscosity sensor 111 and the temperature sensor 112 can be prevented from being damaged due to collision in the installation or use process, and the anti-interference capability in the test process can be improved.
Example 3: sampling flow-through intelligent on-line viscosity analyzer.
Referring to fig. 1, 2 and 5, a sampling flow-through intelligent online viscosity analyzer includes: a viscosity analysis controller 2 and an integrated viscosity sensor 1, wherein the integrated viscosity sensor 1 is connected with the viscosity analysis controller 2 through a cable 3, the integrated viscosity sensor 1 comprises a stainless steel housing 11, a viscosity sensor 111, a temperature sensor 112, a connecting flange 12 and a microprocessor 13, the viscosity sensor 111 and the temperature sensor 112 are installed side by side below the coupling flange 12, the microprocessor 13 is installed above the coupling flange 12, the viscosity sensor 111 and the temperature sensor 112 are respectively in signal connection with the microprocessor 13, the microprocessor 13 is in signal connection with the viscosity analysis controller 2, the stainless steel outer cover 11 is arranged below the connecting flange 12, and the stainless steel outer cover 11 wraps the temperature sensor 112 and the viscosity sensor 111, and strip-shaped long holes are uniformly formed in the surface of the stainless steel outer cover 11, so that liquid can conveniently flow into the stainless steel outer cover to be in contact with the viscosity sensor 111 and the temperature sensor 112.
The flow cell 8 is arranged below the connecting flange 12, the sample inlet 81 is arranged at the bottom of the flow cell 8, the sample outlet 82 is arranged at the top side end of the flow cell 8, the lower part of the connecting flange 12 of the integrated viscosity sensor 1 is inserted into the flow cell 8, during specific testing, a sample flows in from the sample inlet 81 and flows out from the sample outlet 82, and the viscosity sensor 111 and the temperature sensor 112 in the integrated viscosity sensor 1 are kept in contact with liquid in the flow cell 8.
In this embodiment, during a specific test, only the sample needs to flow in from the sample inlet 81 and flow out from the sample outlet 82, the viscosity sensor 111 and the temperature sensor 112 in the integrated viscosity sensor 1 are kept in contact with the liquid in the flow cell 8, and the microprocessor 13 automatically adjusts the sensors to operate in an optimal state, where the displacement of the sensitive part is the largest and the sensitivity is the highest, and the viscosity sensor 111 senses a signal related to the viscosity. When the viscosity of the sample changes, the output signal of the sensitive part is reduced along with the increase of the viscosity; when the temperature of the sample changes, the output signal of the sensitive part of the temperature sensor 112 increases with the increase of the temperature, and they have a close relationship. Introducing liquid with known viscosity and temperature by a calibration method to obtain corresponding amplitude; and then processed by the microprocessor 13 to obtain an indicating value and a signal corresponding to the viscosity and the temperature of the sample, and the indicating value and the signal are sent to the viscosity analysis controller 2 through the signal conditioning module. The special program of the viscosity analysis controller 2 performs statistical processing on the data, adjusts the data in a form through a man-machine conversation interface, judges the data according to the operating conditions, and can accurately obtain the viscosity related value and display the value on the display screen 22. Moreover, the stainless steel outer covers 11 are arranged on the surfaces of the viscosity sensor 111 and the temperature sensor 112, so that the viscosity sensor 111 and the temperature sensor 112 can be protected, the viscosity sensor 111 and the temperature sensor 112 can be prevented from being damaged due to collision in the installation or use process, and the anti-interference capability in the test process can be improved.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (5)
1. An intelligent online viscosity analyzer, comprising: viscosity analysis controller, its characterized in that: still include integration viscosity sensor, through cable junction between integration viscosity sensor and the viscosity analysis controller, integration viscosity sensor includes stainless steel dustcoat, viscosity sensor, temperature sensor, flange and microprocessor, viscosity sensor and temperature sensor install in flange's below side by side, and microprocessor installs the top at flange, viscosity sensor and temperature sensor respectively with microprocessor signal connection, microprocessor and viscosity analysis controller signal connection, the below at flange is installed to the stainless steel dustcoat to the bar slot hole has evenly been seted up with temperature sensor and viscosity sensor parcel, stainless steel dustcoat surface.
2. The intelligent online viscosity analyzer of claim 1, wherein: the flange connection on flange and the chemical pipeline, the following part of integration viscosity sensor flange inserts to the chemical pipeline in.
3. The intelligent online viscosity analyzer of claim 1, wherein: a support is arranged below the connecting flange, and the integrated viscosity sensor is placed in the liquid container through the support.
4. The intelligent online viscosity analyzer of claim 1, wherein: the below of flange is provided with the flow-through cell, the flow-through cell bottom is provided with the sample entry, flow-through cell top side end is provided with the sample export, insert to the flow-through cell in the below part of integration viscosity sensor flange.
5. The intelligent online viscosity analyzer of claim 1, wherein: viscosity analysis controller includes the shell, install viscosity signal management and analyzer in the shell, be provided with the display screen on the leading flank of shell, the below of display screen is provided with the button, and one side of button is provided with the knob, and the distolateral of shell is provided with signal output and connects, and the bottom of shell is provided with the power input and connects, is provided with the stabiliser on the power input connects, and four extreme angle departments of shell all are provided with the installation journal stirrup.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922462125.7U CN211718033U (en) | 2019-12-31 | 2019-12-31 | Intelligent on-line viscosity analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922462125.7U CN211718033U (en) | 2019-12-31 | 2019-12-31 | Intelligent on-line viscosity analyzer |
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| CN211718033U true CN211718033U (en) | 2020-10-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898804A (en) * | 2021-09-27 | 2022-01-07 | 王熙尧 | Modularized intelligent flange, fluid container flange and pipeline structure flange |
| CN114235634A (en) * | 2021-12-20 | 2022-03-25 | 陈超瑞 | On-line viscometer |
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2019
- 2019-12-31 CN CN201922462125.7U patent/CN211718033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898804A (en) * | 2021-09-27 | 2022-01-07 | 王熙尧 | Modularized intelligent flange, fluid container flange and pipeline structure flange |
| CN114235634A (en) * | 2021-12-20 | 2022-03-25 | 陈超瑞 | On-line viscometer |
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