CN212622067U - Rotary type intelligent online viscosity detection device - Google Patents
Rotary type intelligent online viscosity detection device Download PDFInfo
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- CN212622067U CN212622067U CN202021194451.0U CN202021194451U CN212622067U CN 212622067 U CN212622067 U CN 212622067U CN 202021194451 U CN202021194451 U CN 202021194451U CN 212622067 U CN212622067 U CN 212622067U
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Abstract
The utility model relates to the technical field of viscosity detection, in particular to a rotary intelligent online viscosity detection device, which comprises a control mechanism and a detection probe assembly; the control mechanism is electrically connected with the detection probe assembly through a transmission cable; the detection probe assembly is fixedly connected in the reaction tank and extends into the liquid medium; the detection probe of the detection probe assembly comprises a detection probe shell and an installation cavity formed in the detection probe shell, a driving motor and a torque sensor are arranged in the installation cavity, and a first detection probe and a second detection probe for detecting the viscosity of a liquid medium are arranged at the lower end of the torque sensor; a sub-detection circuit is also arranged in the installation cavity; and a sealing cover plate and a wiring port are arranged on the detection probe shell. The utility model has reasonable and novel design, compact structure and strong adaptability; the double-probe structure increases the shearing sensitivity to liquid media, and greatly improves the detection stability and the anti-interference capability; the device need not to carry out frequent washing, labour saving and time saving.
Description
Technical Field
The utility model relates to a viscosity detection technical field, concretely relates to rotation type viscosity intelligence on-line measuring device.
Background
In places such as metallurgy, petrochemical industry, laboratories and the like, a viscometer is often required to measure the viscosity of a liquid medium to be measured. The existing viscosity measuring device mainly comprises a rheometer, a capillary viscometer and a kinematic viscometer, wherein the rheometer is suitable for measuring the viscosity of a liquid medium with a known shear rate, the device can measure the true viscosity of the liquid medium, but the device is expensive in manufacturing cost and is not suitable for online detection; the capillary viscometer can be used for detecting the apparent viscosity and the true viscosity of a liquid medium, but the time cost and the equipment cost required for detecting the true viscosity are huge, and the capillary viscometer is suitable for detecting the viscosity of the liquid medium in a laboratory due to the structure thereof; the kinematic viscometer is suitable for detecting the apparent viscosity of a liquid medium, obtains the apparent viscosity by shearing the liquid medium to obtain the deformation rate of the liquid, and usually needs to calibrate the relation between the obtained apparent viscosity and the true viscosity to calculate and obtain the true viscosity. The existing kinematic viscometer is suitable for measuring the viscosity of a relatively large-volume liquid sample, the monitoring mode is usually static and discontinuous, however, in the production process, the liquid medium is usually disturbed, and the interference is generated on a conventionally arranged kinematic viscometer mandrel, so that the measurement precision and stability of the liquid medium are influenced; in addition, conventionally provided kinematic viscometers require the spindle to be cleaned prior to measurement, which is time and labor consuming. Therefore, a viscosity detecting device is needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the embodiment of the utility model provides a rotation type viscosity intelligence on-line measuring device, the utility model discloses a realize through following technical scheme to the purpose:
a rotary intelligent online viscosity detection device comprises a control mechanism and a detection probe assembly;
the control mechanism is positioned outside the reaction tank and is electrically connected with the detection probe assembly through a transmission cable;
the detection probe assembly is fixedly connected in the reaction tank and extends into the liquid medium; the detection probe assembly comprises a detection probe, the detection probe comprises a detection probe shell and an installation cavity formed in the detection probe shell, a driving motor and a torque sensor fixedly connected through a driving shaft are arranged in the installation cavity, and a first detection probe and a second detection probe for detecting the viscosity of a liquid medium are arranged at the lower end of the torque sensor; a detection circuit electrically connected with the torque sensor, the driving motor and the control mechanism respectively is also arranged in the mounting cavity; and a sealing cover plate and a wiring port are arranged on the detection probe shell.
Furthermore, the control mechanism comprises a main control module, and a power module, a display module, a communication module and a touch module which are connected with the main control module.
Furthermore, the power module is an external power supply or a battery module electrically connected with the main control module through a power protection circuit.
Furthermore, the touch control module comprises a magnetic control module electrically connected with the main control module, and the magnetic control module is correspondingly provided with a control panel.
Furthermore, the detection probe assembly also comprises a detection probe bracket, the detection probe bracket comprises a fixed ring body arranged corresponding to the detection probe shell and an L-shaped support piece connected to one side of the fixed ring body, and a positioning hole is formed in a vertical plate body of the L-shaped support piece; and a fixing screw and a clamping block are arranged in a matching way corresponding to the positioning hole.
Furthermore, a clamping ring corresponding to the fixed ring body is fixedly sleeved on the detection probe shell.
Furthermore, the inner side wall of the reaction tank is fixedly provided with a probe assembly bracket correspondingly connected with the detection probe bracket.
Furthermore, the probe assembly bracket comprises a vertical supporting piece fixedly connected with the inner side wall of the reaction tank and a rotating supporting piece hinged with the lower end of the vertical supporting piece; the rotary supporting piece is far away from and provided with a telescopic rod piece, and the free end of the telescopic rod piece is fixedly connected with a fixed connecting plate.
Furthermore, the reaction tank comprises a tank body base and a tank body fixed on the tank body base, and a tank body cover plate is clamped on the corresponding tank body.
The utility model has the advantages that:
1. the intelligent online viscosity detection device adopts the separated control mechanism and the detection probe assembly, so that the layout and the installation are convenient, and the control mechanism is arranged outside the reaction tank, so that the requirement on the sealing performance is greatly reduced;
2. the detection probe assembly has a compact structure, can be conveniently fixed and installed, and is convenient for later maintenance or replacement;
3. the detection probe adopts a double-probe structure, so that the shearing sensitivity to the liquid medium is increased, the anti-interference capability is greatly improved, frequent cleaning is not needed in the detection of the same or slightly different liquid media, only regular maintenance is needed, and the time cost is greatly reduced;
4. the on-line detection device can feed back the real-time viscosity data of the liquid medium to the control center at regular time or through central control, and is convenient for production process management.
Drawings
FIG. 1 is a schematic structural view of an on-line viscosity detection device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a probe assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a cross-sectional structure of a detecting probe according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the bracket of the inspection probe in the embodiment of the present invention;
FIG. 5 is a schematic view of a bracket structure of a probe assembly according to an embodiment of the present invention;
fig. 6 is a schematic diagram of the connection of functional components of the on-line detection device in the embodiment of the present invention.
In the figure:
100. a reaction tank; 110. a tank body base; 120. a trough body; 130. a cover plate of the tank body;
200. a control mechanism; 210. a main control module; 220. a power supply protection circuit; 230. a battery module; 240. a battery; 250. a display module; 260. a communication module; 270. a magnetic control module; 280. a control panel;
300. a transmission cable;
400. a detection probe assembly; 410. detecting a probe bracket; 411. a stationary ring body; 412. an L-shaped support member; 413. positioning holes; 414. a set screw; 415. a clamping block; 420. detecting a probe; 421. sealing the cover plate; 422. a wiring port; 423. a collar; 424. a torque sensor; 425. a first detection probe; 426. a second detection probe; 427. a detection probe housing; 428. a drive motor; 429. a drive shaft; 4210. installing a cavity; 4211. a detection circuit;
500. detecting a probe assembly support; 510. a vertical support; 520. a rotating support; 530. a telescopic rod member; 540. fixing the connecting plate;
600. a liquid medium.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1-3, the embodiment of the utility model discloses a rotary intelligent online viscosity detection device, which comprises a control mechanism 200 and a detection probe assembly 400;
the control mechanism 200 is located outside the reaction tank 100 and electrically connected to the detection probe assembly 400 through the transmission cable 300; the control mechanism 200 can issue test commands to the test probe assembly 400 and receive real-time viscosity information fed back by the test probe 420.
The detection probe assembly 400 is fixedly connected in the reaction tank 100 and extends into the liquid medium 600; the detection probe assembly 400 comprises a detection probe 420, wherein the detection probe 420 comprises a detection probe shell 427 and a mounting cavity 4210 formed inside, a driving motor 428 and a torque sensor 424 fixedly connected through a driving shaft 429 are arranged in the mounting cavity 4210, and a first detection probe 425 and a second detection probe 426 for detecting the viscosity of a liquid medium are arranged at the lower end of the torque sensor 424; a detection circuit 4211 electrically connected with the torque sensor 424, the driving motor 428 and the control mechanism 200 respectively is further arranged in the mounting cavity 4210; the detection probe housing 427 is provided with a sealing cover 421 and a wiring port 422. In operation, the control mechanism 200 issues a detection command to the detection probe 420 and transmits the command to the driving motor 428 via the detection circuit 4211, the driving motor 428 drives the torque sensor 424 to rotate, and the first detection probe 425 and the second detection probe 426 located at the lower end of the torque sensor 424 shear the liquid medium 600 in the liquid medium 600 during the rotation process with the torque sensor 424 and convert the physical signal thereof into an electrical signal to be fed back to the control mechanism 200.
Referring to fig. 6, the control mechanism 200 includes a main control module 210, and a power module, a display module 250, a communication module 260, and a touch module connected thereto.
In this embodiment, the main control module 210 can use a single chip to realize on-line detection control of viscosity; the display module 250 is a liquid display screen and is used for displaying the viscosity data of the measured liquid medium in real time; the communication module 260 can adopt a Bluetooth module or a wireless transmission module, and can conveniently receive a detection command of the central control room or feed back viscosity data of a liquid medium to be detected to the central control room; the power module is an external power supply or a battery module 230 electrically connected with the main control module 210 through a power protection circuit 220, the voltage of the external power supply can be 220V or 360V, the battery module 230 can be a module formed by a plurality of groups of batteries 240, and the batteries 240 can preferably use lithium batteries with high energy efficiency.
In this embodiment, the touch module includes the magnetic control module 270 electrically connected with the main control module 210, and the magnetic control module 270 is correspondingly provided with the control panel 280, the magnetic control module 270 is correspondingly provided with the magnetic control pen, and the corresponding control panel 280 can be a film printed with an indication mark, and is correspondingly pasted outside the magnetic control module 270, so that the sealing performance and the operation performance of the control mechanism 200 can be greatly improved by the setting, and the safe operation performance of the device in a high-humidity production environment can be ensured.
Referring to fig. 2 and 4, the detecting probe assembly 400 further includes a detecting probe bracket 410, the detecting probe bracket 410 includes a fixing ring 411 disposed corresponding to the detecting probe housing 427 and an L-shaped supporting member 412 connected to one side thereof, and a positioning hole 413 is disposed on a vertical plate body of the L-shaped supporting member 412; the fixing screw 414 and the latch 415 are disposed correspondingly to the positioning hole 413. This kind of structure is convenient for test probe 420's fixed mounting, and disassembles the convenience, and the later stage of being convenient for is to test probe 420's maintenance and change. The detection probe housing 427 is fixedly sleeved with a clamping ring 423 corresponding to the fixed ring body 411, in this embodiment, the clamping ring 423 is provided with an upper clamping ring and a lower clamping ring, the fixed ring body 411 can be clamped between the two clamping rings 423, the flexible connection between the detection probe 420 and the detection probe support 410 is realized, and the clamping rings 423 can be made of a soft material, such as a rubber material.
Referring to fig. 5, a detecting probe assembly support 500 correspondingly connected to the detecting probe support 410 is further fixedly disposed on the inner sidewall of the reaction tank 100. The detection probe assembly bracket 500 comprises a vertical support member 510 fixedly connected with the inner side wall of the reaction tank 100 and a rotary support member 520 hinged with the lower end of the vertical support member 510, wherein the rotary support member 520 can rotate along the lower end of the vertical support member 510 by 0-90 degrees in the vertical direction of lead, and the rotary support member 520 is not allowed to rotate downwards; the rotating support 520 is provided with a telescopic rod 530 away from the rotating support 520, and the telescopic rod 530 can extend out or retract along the far end of the rotating support 520, so that the detection station in the reaction tank 100 can be adjusted; and the free end of the telescopic rod 530 is fixedly connected with a fixed connection plate 540, and the fixed connection plate 540 can be fixedly connected with the L-shaped support 412 of the detection probe bracket 410 through a fixing screw 414 and a fixture block 415.
Referring to fig. 1, the reaction tank 100 includes a tank base 110 and a tank 120 fixed on the tank base 110, and a tank cover 130 is fastened to the tank 120. It should be noted that the reaction tank 100 is only exemplary, and the intelligent online viscosity detection device can be used in various reactors such as tanks, kettles, and the like.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (9)
1. The intelligent rotary online viscosity detection device is characterized by comprising a control mechanism (200) and a detection probe assembly (400);
the control mechanism (200) is positioned outside the reaction tank (100) and is electrically connected with the detection probe assembly (400) through a transmission cable (300);
the detection probe assembly (400) is fixedly connected in the reaction tank (100) and extends into the liquid medium (600); the detection probe assembly (400) comprises a detection probe (420), the detection probe (420) comprises a detection probe shell (427) and a mounting cavity (4210) formed inside, a driving motor (428) and a torque sensor (424) fixedly connected through a driving shaft (429) are arranged in the mounting cavity (4210), and a first detection probe (425) and a second detection probe (426) for detecting the viscosity of a liquid medium are arranged at the lower end of the torque sensor (424); a detection circuit (4211) which is respectively and electrically connected with the torque sensor (424), the driving motor (428) and the control mechanism (200) is also arranged in the mounting cavity (4210); the detection probe shell (427) is provided with a sealing cover plate (421) and a wiring port (422).
2. The intelligent rotary online viscosity detection device according to claim 1, wherein the control mechanism (200) comprises a main control module (210), and a power module, a display module (250), a communication module (260) and a touch module connected thereto.
3. The intelligent rotary online viscosity detection device as claimed in claim 2, wherein the power module is an external power supply or a battery module (230) electrically connected to the main control module (210) through a power protection circuit (220).
4. The intelligent online rotary viscosity detection device according to claim 2, wherein the touch module comprises a magnetic control module (270) electrically connected to the main control module (210), and the magnetic control module (270) is correspondingly provided with a control panel (280).
5. The intelligent rotary online viscosity detection device according to claim 1, wherein the detection probe assembly (400) further comprises a detection probe bracket (410), the detection probe bracket (410) comprises a fixed ring body (411) arranged corresponding to the detection probe housing (427) and an L-shaped support member (412) connected to one side of the fixed ring body, and a positioning hole (413) is formed in a vertical plate body of the L-shaped support member (412); a fixing screw (414) and a clamping block (415) are arranged corresponding to the positioning hole (413) in a matched mode.
6. A rotary intelligent online viscosity measuring device as claimed in claim 5, wherein the detecting probe housing (427) is fixedly sleeved with a clamping ring (423) corresponding to the fixed ring body (411).
7. The intelligent rotary online viscosity detection device according to claim 5, wherein a probe assembly bracket (500) correspondingly connected with the detection probe bracket (410) is further fixedly arranged on the inner side wall of the reaction tank (100).
8. The intelligent rotary online viscosity detecting device according to claim 7, wherein the probe assembly bracket (500) comprises a vertical support (510) fixedly connected with the inner side wall of the reaction tank (100) and a rotary support (520) hinged with the lower end of the vertical support (510); the rotating support piece (520) is far away from the telescopic rod piece (530), and the free end of the telescopic rod piece (530) is fixedly connected with the fixed connecting plate (540).
9. The intelligent rotary online viscosity detection device according to any one of claims 1 to 8, wherein the reaction tank (100) comprises a tank body base (110) and a tank body (120) fixed on the tank body base (110), and a tank body cover plate (130) is clamped on the corresponding tank body (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021194451.0U CN212622067U (en) | 2020-06-24 | 2020-06-24 | Rotary type intelligent online viscosity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021194451.0U CN212622067U (en) | 2020-06-24 | 2020-06-24 | Rotary type intelligent online viscosity detection device |
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| Publication Number | Publication Date |
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| CN212622067U true CN212622067U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021194451.0U Active CN212622067U (en) | 2020-06-24 | 2020-06-24 | Rotary type intelligent online viscosity detection device |
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| CN (1) | CN212622067U (en) |
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- 2020-06-24 CN CN202021194451.0U patent/CN212622067U/en active Active
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