CN221124210U - Phase-splitting interface detection device - Google Patents

Abstract

The utility model relates to a phase-splitting interface detection device, which comprises a phase-splitting tank, a lifting power device, a guide frame, a testing component, a scale, an adjusting component and a fine adjustment device, wherein the lifting power device is arranged on the guide frame; the upper surface of the split-phase tank is fixedly provided with a guide frame, and the upper surface of the guide frame is provided with a lifting power device; the guide frame inner wall fixedly connected with adjusting component installs a plurality of scales on the adjusting component, and lifting power device transmission is connected with a plurality of test assembly, installs a plurality of micromatic setting on the guide frame, and micromatic setting is connected with test assembly transmission. The beneficial effects of the utility model are as follows: the split-phase tank is provided with a plurality of conductivity electrodes with the lengths gradually decreasing, so that the conductivity between adjacent electrodes can be measured in real time, and the plurality of conductivity electrodes can be synchronously displaced through the sliding plate; when the conductive electrodes are displaced, the displacement distances of a plurality of conductive electrodes can be read, and the height value of the phase separation interface can be rapidly and accurately detected.

Description

Phase interface detection device

Technical Field

The utility model relates to the technical field of phase separation interface detection, and more specifically, to a phase separation interface detection device.

Background technique

After phase separation, the liquid is a uniform and stable solution, one of which is an organic phase with low conductivity, and the other is an aqueous phase with high conductivity. The conductivity measured by the two electrodes in the same phase of the conductivity tester is almost unchanged, while at the gas-liquid interface and the liquid-liquid interface, the conductivity will have a large numerical mutation, which can be used to determine the phase separation interface and the overall liquid level position. Currently, during testing, the conductive electrode is mostly moved along the liquid, but it is difficult to quickly and accurately test the height of the phase separation interface.

Utility Model Content

The purpose of the utility model is to solve the problems of the prior art and provide a phase separation interface detection device, including: a phase separation tank, a lifting power device, a guide frame, a test assembly, a scale, an adjustment assembly and a fine-tuning device;

Among them, the guide frame is fixedly provided on the upper surface of the phase separation tank, and a lifting power device is installed on the upper surface of the guide frame; an adjustment component is fixedly connected to the inner wall of the guide frame, and a plurality of scales are installed on the adjustment component; the lifting power device is transmission-connected to a plurality of test components, and a plurality of fine-tuning devices are installed on the guide frame, and the fine-tuning devices are transmission-connected to the test components.

Preferably, a sealing plate is fixedly provided on the upper surface of the phase separation tank, a sealing cover is detachably connected to the sealing plate, and the sealing plate is slidably connected to the test assembly.

Preferably, the guide frame includes a horizontal plate, the upper surface of which is fixedly connected to a lifting power device, both ends of the horizontal plate are fixedly connected to vertical plates, the inner walls of the vertical plates are provided with convex grooves, a slide plate is slidably connected between the vertical plates, a plurality of L-shaped blocks are fixedly provided on the side of the slide plate, the L-shaped blocks are rotatably connected to the fine-tuning device, and a plurality of test components are installed on the horizontal plate.

Preferably, the lifting power device includes a motor, the motor is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a horizontal plate, a first worm is fixedly provided at the output end of the motor, the first worm is meshingly connected to a first worm wheel, a first screw is fixedly provided inside the first worm wheel, the first screw is rotatably connected to the horizontal plate, and the first screw is threadedly connected to the slide plate.

Preferably, the test assembly includes a conductivity electrode, which is slidably connected to a sealing plate, a spline sleeve rod is fixedly provided on the upper end of the conductivity electrode, a spline shaft is slidably connected inside the spline sleeve rod, the spline shaft is fixedly sleeved with a slide plate, a flexible wire is fixedly connected to the upper end of the spline shaft, a ferrule is fixedly provided on the outer surface of the upper end of the spline sleeve rod, the ferrule is transmission-connected to a fine-tuning device, a scale mark is fixedly provided on the ferrule, and the scale mark is fit-connected to the surface of the ruler.

Preferably, the fine-tuning device includes a turning knob, which is fixedly connected to a second worm, which is rotatably connected to an L-shaped block, which is meshingly connected to a second worm wheel, in which a second screw is fixedly provided, which is rotatably connected to the L-shaped block, and the bottom end of the second screw is threadedly connected to a sleeve.

Preferably, the bottom end of the ruler is fixedly connected to the adjustment assembly, two sliding bars are fixedly provided on both side surfaces of the ruler, and a support block is fixedly provided on the surface of the ruler.

Preferably, the adjustment assembly includes a first bolt and a second bolt, the second bolt is rotatably connected to a rectangular frame, two concave sliding blocks are fixedly provided on the surface of the rectangular frame, the concave sliding blocks are slidably connected to the slide bar, a cross block is fixedly provided at the bottom end of the rectangular frame, the cross block is slidably connected to a cross rail, both ends of the cross rail are fixedly connected to the inner wall of the vertical plate, the bottom end of the second bolt is threadedly connected to the cross block, the first bolt is threadedly connected to the rectangular block, and the bottom end of the first bolt is rotatably connected to the cross block.

Preferably, a plurality of cross grooves are provided on the cross rail, and cross blocks are slidably installed in the cross grooves.

The beneficial effects of the utility model are:

The utility model is provided with a plurality of conductivity electrodes with decreasing lengths in sequence in the phase separation tank, and the conductivity between adjacent electrodes can be measured in real time. When the motor is working, the plurality of conductivity electrodes can be synchronously displaced by the slide plate, and any conductivity electrode can be threadedly connected with the ferrule by the second screw rod to realize vertical fine adjustment. When the conductivity electrode is displaced, the displacement distance can be read by the scale mark moving along the ruler, so that the displacement distances of the plurality of conductivity electrodes can be read, and the height values of the phase separation interface can be detected quickly and accurately.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a phase separation interface detection device;

FIG2 is a schematic diagram of the installation of a test assembly of a phase interface detection device;

FIG3 is an enlarged schematic diagram of point A in FIG2 ;

FIG4 is an enlarged schematic diagram of point B in FIG2;

FIG5 is a schematic diagram of the structure of the adjustment component;

FIG6 is an enlarged schematic diagram of point C in FIG5;

FIG7 is a schematic diagram of a phase separation interface;

Description of reference numerals: 1, phase separation tank; 11, sealing plate; 12, sealing cover; 2, lifting power device; 21, motor; 22, mounting plate; 23, first worm; 24, first worm wheel; 25, first screw; 3, guide frame; 31, vertical plate; 311, convex groove; 32, horizontal plate; 33, slide plate; 331, L-shaped block; 4, test assembly; 41, conductivity electrode; 42, spline sleeve rod; 421, ferrule; 422 , scale mark; 43, spline shaft; 44, flexible line; 5, ruler; 511, support block; 512, slide bar; 6, adjustment assembly; 61, cross rail; 611, cross groove; 62, cross block; 621, rectangular frame; 622, concave slider; 63, rectangular block; 64, first bolt; 65, second bolt; 7, fine-tuning device; 71, twist; 72, second worm; 73, second worm wheel; 74, second screw.

Detailed ways

The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Embodiment 1:

In order to solve the problem that the height of the phase separation interface is difficult to be quickly and accurately tested by moving the conductive electrode along the liquid during the test, the embodiment of the present application provides a phase separation interface detection device, as shown in FIG1 , comprising: a phase separation tank 1, a lifting power device 2, a guide frame 3, a test assembly 4, a scale 5, an adjustment assembly 6 and a fine-tuning device 7;

Among them, the guide frame 3 is fixedly provided on the upper surface of the phase separation tank 1, and the upper surface of the guide frame 3 is installed with a lifting power device 2; the inner wall of the guide frame 3 is fixedly connected with an adjustment component 6, and a plurality of scales 5 are installed on the adjustment component 6; the lifting power device 2 is transmission-connected with a plurality of test components 4, and a plurality of fine-tuning devices 7 are installed on the guide frame 3, and the fine-tuning device 7 is transmission-connected with the test component 4.

By adopting the above technical scheme, the liquid is a uniform and stable solution after phase separation, one of which is an organic phase with low conductivity, and the other is an aqueous phase with high conductivity. The conductivity measured by two electrodes in the same phase according to the conductivity tester is almost unchanged, while at the gas-liquid interface and the liquid-liquid interface, the conductivity will have a large numerical mutation, thereby determining the phase separation interface and the overall liquid level position, and by adjusting the component 6, multiple scales 5 can be fixedly installed in appropriate positions for easy reading by the operator, and then the multiple test components 4 are synchronously moved vertically by the lifting power device 2, and each test component 4 can be fine-tuned by the corresponding fine-tuning device 7, and then the height value of the phase separation interface can be quickly and accurately detected.

Specifically, a sealing plate 11 is fixedly provided on the upper surface of the phase separation tank 1 , a sealing cover 12 is detachably connected to the sealing plate 11 , and the sealing plate 11 is slidably connected to the testing assembly 4 .

By adopting the above technical solution, a sealing plate 11 is arranged on the upper surface of the phase separation tank 1 so that the phase separation tank 1 will not be disturbed by the outside world when testing the phase separation interface, and the gas phase and the upper liquid phase can be relatively stable, which is conducive to testing.

As shown in Figure 2, the guide frame 3 includes a horizontal plate 32, the upper surface of which is fixedly connected to the lifting power device 2, and the two ends of the horizontal plate 32 are fixedly connected to the vertical plates 31. The inner wall of the vertical plates 31 is provided with a convex groove 311, and a slide plate 33 is slidably connected between the vertical plates 31. A plurality of L-shaped blocks 331 are fixedly provided on the side of the slide plate 33, and the L-shaped blocks 331 are rotatably connected to the fine-tuning device 7. A plurality of test components 4 are installed on the horizontal plate 32.

By adopting the above technical solution, the slide plate 33 slides between the two vertical plates 31, so that the multiple test components 4 can achieve a synchronous displacement effect.

As shown in Figures 2 and 3, the lifting power device 2 includes a motor 21, and the motor 21 is fixedly connected to a mounting plate 22, and the mounting plate 22 is fixedly connected to a transverse plate 32. A first worm 23 is fixedly provided at the output end of the motor 21, and the first worm 23 is meshingly connected to a first worm wheel 24. A first screw rod 25 is fixedly provided inside the first worm wheel 24, and the first screw rod 25 is rotationally connected to the transverse plate 32, and the first screw rod 25 is threadedly connected to the slide plate 33.

By adopting the above technical solution, the output end of the motor 21 drives the first worm 23 to rotate, so that the first worm wheel 24 drives the first screw 25 to rotate, and then the slide plate 33 slides between the two vertical plates 31.

As shown in Figures 2 and 4, the test assembly 4 includes a conductivity electrode 41, which is slidably connected to the sealing plate 11, and a spline sleeve rod 42 is fixedly provided on the upper end of the conductivity electrode 41. A spline shaft 43 is slidably connected inside the spline sleeve rod 42, and the spline shaft 43 is fixedly sleeved with the slide plate 33. A flexible wire 44 is fixedly connected to the upper end of the spline shaft 43. A clamping sleeve 421 is fixedly provided on the outer surface of the upper end of the spline sleeve rod 42, and the clamping sleeve 421 is transmission-connected to the fine-tuning device 7. A scale mark 422 is fixedly provided on the clamping sleeve 421, and the scale mark 422 is fitted and connected to the surface of the ruler 5.

By adopting the above technical solution, the conductivity tester is electrically connected to the conductivity electrode 41 through the flexible line 44, and the conductivity electrode 41 can be moved along the phase separation tank 1 to detect the conductivity. The fine-tuning device 7 drives the spline sleeve rod 42 to slide along the spline shaft 43 to displace the conductivity electrode 41. When the conductivity electrode 41 is displaced, the scale mark 422 moves along the ruler 5 to read the displacement distance, so that the displacement distances of multiple conductivity electrodes 41 can be read, and the height of the phase separation interface can be determined accordingly.

Embodiment 2:

On the basis of Example 1, Example 2 of the present application provides a more specific phase separation interface detection device, as shown in FIG1 , comprising: a phase separation tank 1, a lifting power device 2, a guide frame 3, a test assembly 4, a scale 5, an adjustment assembly 6 and a fine-tuning device 7;

Among them, the guide frame 3 is fixedly provided on the upper surface of the phase separation tank 1, and the upper surface of the guide frame 3 is installed with a lifting power device 2; the inner wall of the guide frame 3 is fixedly connected with an adjustment component 6, and a plurality of scales 5 are installed on the adjustment component 6; the lifting power device 2 is transmission-connected with a plurality of test components 4, and a plurality of fine-tuning devices 7 are installed on the guide frame 3, and the fine-tuning device 7 is transmission-connected with the test component 4.

As shown in Figure 4, the fine-tuning device 7 includes a turning knob 71, the turning knob 71 is fixedly connected to a second worm 72, the second worm 72 is rotatably connected to the L-shaped block 331, the second worm 72 is meshingly connected to a second worm wheel 73, a second screw 74 is fixedly provided inside the second worm wheel 73, the second screw 74 is rotatably connected to the L-shaped block 331, and the bottom end of the second screw 74 is threadedly connected to the sleeve 421.

By adopting the above technical solution, the knob 71 is manually rotated to make the second worm 72 drive the second worm wheel 73 to rotate, and then the second screw 74 is used to make the sleeve 421 and the spline sleeve rod 42 slide along the spline shaft 43 to displace the conductivity electrode 41.

As shown in FIG. 6 , the bottom end of the ruler 5 is fixedly connected to the adjustment assembly 6 , two sliding bars 512 are fixedly provided on both side surfaces of the ruler 5 , and a support block 511 is fixedly provided on the surface of the ruler 5 .

By adopting the above technical solution, the slider 512 is provided on the ruler 5 to facilitate the use of the adjustment component 6, and multiple rulers 5 and corresponding scale marks 422 are adjusted to the initial position to facilitate reading the displacement value of the conductivity electrode 41.

The adjustment assembly 6 includes a first bolt 64 and a second bolt 65, the second bolt 65 is rotatably connected to a rectangular frame 621, two concave sliders 622 are fixedly provided on the surface of the rectangular frame 621, the concave sliders 622 are slidably connected to the slide bar 512, a cross block 62 is fixedly provided at the bottom end of the rectangular frame 621, the cross block 62 is slidably connected to a cross rail 61, both ends of the cross rail 61 are fixedly connected to the inner wall of the vertical plate 31, the bottom end of the second bolt 65 is threadedly connected to the cross block 62, the first bolt 64 is threadedly connected to the rectangular block 63, and the bottom end of the first bolt 64 is rotatably connected to the cross block 62.

By adopting the above technical solution, when the second bolt 65 rotates, multiple scales 5 and corresponding scale marks 422 can be adjusted to the initial position, and when the first bolt 64 rotates, the cross block 62 can drive the scale 5 to move horizontally, and the scale 5 and the scale mark 422 can be fitted and connected, so as to facilitate reading of the value.

The cross rail 61 is provided with a plurality of cross slots 611 , and the cross blocks 62 are slidably installed in the cross slots 611 .

By adopting the above technical solution, the cross block 62 slides along the cross groove 611, so that the scale 5 can be stably adjusted horizontally.

It should be noted that the parts in this embodiment that are the same or similar to those in Embodiment 1 can be referenced to each other and will not be described in detail in this application.

Embodiment 3:

On the basis of embodiments 1 and 2, the present application embodiment provides a phase interface detection method, comprising:

Step 1: The phase separation tank 1 is sealed by the sealing plate 11, and a phase separation liquid is set in the phase separation tank 1. The cross block 62 drives the scale 5 to move to the corresponding scale mark 422 through the rectangular frame 621 by adjusting the first bolt 64, and then the scale mark 422 is calibrated with the scale on the scale 5 by adjusting the second bolt 65, so that the conductivity electrode 41 is vertically displaced, and the lengths of the plurality of conductivity electrodes 41 are sequentially reduced, so that the displacement value can be read quickly and conveniently, and the height of the phase separation liquid level can be conveniently calculated;

Step 2: The output end of the motor 21 drives the first worm 23 to rotate, so that the first worm wheel 24 drives the first screw 25 to rotate, and then the slide plate 33 drives the multiple conductivity electrodes 41 to synchronously vertically displace, and then the multiple synchronously displaced conductivity electrodes 41 are led out by the conductivity tester, so that the gas-liquid and liquid-liquid phase interfaces can be conveniently measured, and then the second worm 72 drives the second worm wheel 73 to rotate by rotating the knob 71, and then the spline sleeve rod 42 drives the conductivity electrode 41 to vertically displace along the spline shaft 43 through the second screw 74, and then the conductivity electrode 41 can be accurately positioned at the phase interface.

The working principle is as follows: the phase separation tank 1 is sealed by the sealing plate 11, a phase separation liquid is set in the phase separation tank 1, the cross block 62 is adjusted by the first bolt 64 to drive the scale 5 to move to the corresponding scale mark 422 through the rectangular frame 621, and then the scale mark 422 is adjusted by the second bolt 65 to calibrate with the scale on the scale 5, so that the conductivity electrode 41 is vertically displaced, and the lengths of the plurality of conductivity electrodes 41 are sequentially reduced, so that the displacement value can be read quickly and conveniently, and the height of the phase separation liquid level can be conveniently calculated; the output end of the motor 21 drives the first worm gear 24 to move ... The rod 23 rotates, so that the first worm gear 24 drives the first screw rod 25 to rotate, and then the slide plate 33 drives the multiple conductivity electrodes 41 to synchronously vertically displace, and then the multiple synchronously displaced conductivity electrodes 41 are led out by the conductivity tester, so that the gas-liquid and liquid-liquid phase interfaces can be conveniently measured, and then the second worm 72 drives the second worm gear 73 to rotate by rotating the knob 71, and then the spline sleeve rod 42 drives the conductivity electrode 41 to vertically displace along the spline shaft 43 through the second screw rod 74, and then the conductivity electrode 41 can be accurately positioned at the phase interface.

Specifically, the method provided in this embodiment is a method corresponding to the device provided in Embodiments 1 and 2. Therefore, the parts in this embodiment that are the same or similar to Embodiments 1 and 2 can be referenced to each other and will not be repeated in this application.

Claims (9)

1. The phase separation interface detection device is characterized by comprising: the device comprises a split-phase tank (1), a lifting power device (2), a guide frame (3), a testing component (4), a scale (5), an adjusting component (6) and a fine adjusting device (7);

The upper surface of the split-phase tank (1) is fixedly provided with the guide frame (3), and the upper surface of the guide frame (3) is provided with the lifting power device (2); the automatic lifting device is characterized in that an adjusting assembly (6) is fixedly connected to the inner wall of the guide frame (3), a plurality of scales (5) are installed on the adjusting assembly (6), a plurality of test assemblies (4) are connected to the lifting power device (2) in a transmission mode, a plurality of fine adjustment devices (7) are installed on the guide frame (3), and the fine adjustment devices (7) are connected with the test assemblies (4) in a transmission mode.

2. The phase-splitting interface detection device according to claim 1, wherein a sealing plate (11) is fixedly arranged on the upper surface of the phase-splitting tank (1), a sealing cover (12) is detachably connected to the sealing plate (11), and the sealing plate (11) is in sliding connection with the testing assembly (4).

3. The phase-splitting interface detection device according to claim 2, wherein the guide frame (3) comprises a transverse plate (32), the upper surface of the transverse plate (32) is fixedly connected with a lifting power device (2), two ends of the transverse plate (32) are fixedly connected with vertical plates (31), convex grooves (311) are formed in the inner walls of the vertical plates (31), sliding plates (33) are slidably connected between the vertical plates (31), a plurality of L-shaped blocks (331) are fixedly arranged on the side surfaces of the sliding plates (33), the L-shaped blocks (331) are rotatably connected with a fine adjustment device (7), and a plurality of test assemblies (4) are mounted on the transverse plate (32).

4. A phase-splitting interface detection device according to claim 3, characterized in that the lifting power device (2) comprises a motor (21), the motor (21) is fixedly connected with a mounting plate (22), the mounting plate (22) is fixedly connected with a transverse plate (32), a first worm (23) is fixedly arranged at the output end of the motor (21), the first worm (23) is connected with a first worm wheel (24) in a meshed manner, a first screw rod (25) is fixedly arranged in the first worm wheel (24), the first screw rod (25) is rotationally connected with the transverse plate (32), and the first screw rod (25) is in threaded connection with a sliding plate (33).

5. The phase separation interface detection device according to claim 4, wherein the test assembly (4) comprises a conductive electrode (41), the conductive electrode (41) is in sliding connection with the sealing plate (11), a spline sleeve rod (42) is fixedly arranged at the upper end of the conductive electrode (41), a spline shaft (43) is slidably connected with the spline sleeve rod (42), the spline shaft (43) is fixedly sleeved with the sliding plate (33), a flexible wire (44) is fixedly connected with the upper end of the spline shaft (43), a clamping sleeve (421) is fixedly arranged on the outer surface of the upper end of the spline sleeve rod (42), the clamping sleeve (421) is in transmission connection with the fine adjustment device (7), a scale mark (422) is fixedly arranged on the clamping sleeve (421), and the scale mark (422) is in surface fit connection with the scale (5).

6. The phase separation interface detection device according to claim 5, wherein the fine adjustment device (7) comprises a turn knob (71), the turn knob (71) is fixedly connected with a second worm (72), the second worm (72) is rotationally connected with an L-shaped block (331), the second worm (72) is in meshed connection with a second worm wheel (73), a second screw rod (74) is fixedly arranged in the second worm wheel (73), the second screw rod (74) is rotationally connected with the L-shaped block (331), and the bottom end of the second screw rod (74) is in threaded connection with a clamping sleeve (421).

7. The phase separation interface detection device according to claim 6, wherein the bottom end of the scale (5) is fixedly connected with the adjusting component (6), two sliding strips (512) are fixedly arranged on the surfaces of two sides of the scale (5), and supporting blocks (511) are fixedly arranged on the surface of the scale (5).

8. The phase separation interface detection device according to claim 7, wherein the adjusting component (6) comprises a first bolt (64) and a second bolt (65), the second bolt (65) is rotationally connected with a rectangular frame (621), two concave sliding blocks (622) are fixedly arranged on the surface of the rectangular frame (621), the concave sliding blocks (622) are slidably connected with sliding strips (512), cross blocks (62) are fixedly arranged at the bottom ends of the rectangular frame (621), cross blocks (62) are slidably connected with transverse rails (61), two ends of the transverse rails (61) are fixedly connected with the inner walls of the vertical plates (31), the bottom ends of the second bolt (65) are in threaded connection with the cross blocks (62), the first bolt (64) is in threaded connection with the rectangular blocks (63), and the bottom ends of the first bolt (64) are rotationally connected with the cross blocks (62).

9. The phase separation interface detection device according to claim 8, wherein the cross rail (61) is provided with a plurality of cross grooves (611), and the cross grooves (611) are slidably provided with cross blocks (62).