CN217819871U

CN217819871U - Automatic interfacial tension tester with high stability

Info

Publication number: CN217819871U
Application number: CN202221344109.3U
Authority: CN
Inventors: 尤吉涛; 姜宏; 吴成明
Original assignee: Shanghai Nongmiao Biotechnology Co ltd
Current assignee: Shanghai Nongmiao Biotechnology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-15
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an automatic interfacial tension tester with high stability, which belongs to the technical field of tension testers and comprises a tension tester assembly, wherein the tension tester assembly comprises a bracket assembly and a test tool assembly; put into telescopic inside with the sample when using, get into telescopic inside through the cedar gold ring and carry out the tension test, the inside liquid of in-process at the test spills over the inside of guiding gutter, get into the connecting pipe and get into the inside of storing in the box through the second through-hole and collect, can collect the protection to some precious liquid through the connecting pipe, and through the number that a plurality of knob control were opened, can collect the inside of different connecting pipes with different liquid when detecting different liquid and collect.

Description

Automatic interfacial tension tester with high stability

Technical Field

The utility model belongs to the technical field of the tensiometer, specifically speaking relates to an automatic interfacial tensiometer that stability can be high.

Background

The interface tension tester measures the interface tension according to the platinum ring method, namely, a horizontal platinum ring is immersed into liquid with higher interface tension, then the platinum ring is slowly lifted upwards, so that the interface relatively descends and is finally separated from the platinum ring, and the highest value measured in the process is the interface tension value. The existing interfacial tension tester mainly comprises a torsion wire, a platinum ring, a single chip microcomputer, a display, an electronic measuring instrument, a zero setting device, a testing worm gear pair, a sample cup and other key components. When the torsion of the torsion wire is continuously increased and the surface of the liquid to be tested is broken, the torsion angle of the torsion wire is measured, converted and calculated by an electronic measuring instrument and a single chip microcomputer control system to obtain a tension value, and the tension value is output on a display.

Although the existing measuring instrument is provided with a device for preventing the test liquid from being spilled and falling on the machine to cause damage, the tested liquid can be of a variety with higher cost, and if the tested liquid cannot be collected, the tested liquid can cause larger loss.

SUMMERY OF THE UTILITY MODEL

Although having set up to present apparatus and preventing that test liquid from spilling to fall on the machine and leading to damaging, the liquid of test probably has the higher variety of cost, if can not collect the problem that will produce great loss, the utility model provides an automatic interface tension tester that stability can be high, this apparatus includes the tension tester assembly, the tension tester assembly include the support assembly, the centre department of support assembly be equipped with test fixture assembly, this subassembly cooperation is used and can effectively be solved current apparatus and has set up to prevent that test liquid from spilling to fall and lead to damaging on the machine, but the liquid of test probably has the higher article of cost always, if can not collect the problem that will produce great loss.

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides an automatic interfacial tension apparatus that stability can be high, includes the tension apparatus assembly, the tension apparatus assembly include support assembly and test fixture assembly, test fixture assembly assemble in the middle of support assembly department.

Preferably, the support assembly comprises a machine body, the bottom of the machine body is provided with a plurality of support legs, the front of the machine body is provided with an inner concave surface, the bottom of the inner side of the inner concave surface is provided with a jack, the inner wall of the jack is provided with a heat insulation layer, and the top of the inner side of the inner concave surface is provided with a bronze ring; the test fixture assembly is placed through the jack and the heat insulation layer, and the sample cup is inserted through the cedar ring for detection.

Preferably, the test tool assembly comprises a cleaning and heat-preserving assembly and a tool, wherein the cleaning and heat-preserving assembly is assembled at the upper end of the tool; can keep warm to the material that needs the test through clearance heat preservation assembly, can collect spilled liquid through the frock.

Preferably, the cleaning and heat-insulating assembly comprises a heat-insulating cover, a first through hole is formed in the top of the heat-insulating cover, a shifting block is rotatably connected to one side of the bottom of the heat-insulating cover, a sliding groove is formed in the lower end of the shifting block, and a cleaning block is assembled on one side of the shifting block; keep warm to the sample cup through the lid that keeps warm, can carry out sliding connection on the frock through the shifting block, can clear up the frock through the clearance piece.

Preferably, the tool comprises a sleeve, a flange is assembled on the outer wall of the sleeve, which is close to the upper end of the sleeve, a water guide groove is formed in the upper end face of the flange, a plurality of second through holes are formed in the bottom of the inner side of the water guide groove, a blocking plate is rotatably connected to the inside of each second through hole, a knob is assembled on the outer wall of the blocking plate, which is close to the flange, and is rotatably connected with the blocking plate, a connecting pipe is assembled at the bottom of each second through hole, each connecting pipe is connected with a storage box, and air holes are formed in the upper end of the storage box; be used for placing the sample cup through telescopic inside, can make the liquid that spills over get into the inside of guiding gutter and get into the connecting pipe through the through-hole and get into the connecting pipe through the guiding gutter, exhaust through the bleeder vent, can control opening and closing of closure plate through rotating the knob.

Preferably, the sleeve is inserted into the insertion hole, the sliding groove is connected with the upper end, close to the outer wall, of the flange in a sliding mode, and the cleaning block is inserted into the water guide groove and attached to the water guide groove.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses in, put into telescopic inside with the sample when using, get into telescopic inside through the cypress ring and carry out the tension test, the inside liquid of in-process inside at the test spills over the inside of guiding gutter, get into the connecting pipe and get into the inside of connecting pipe through the through-hole and collect, can collect the protection to some precious liquid through the connecting pipe, and through the number that a plurality of knob control were opened, can collect the inside of different connecting pipes with different liquid when detecting different liquid.

(2) The utility model discloses in, rotate the lid that keeps warm after placing the sample cup, cover the lid that keeps warm and keep warm inside the upper end of sample cup, can make the cedar gold ring get into inside through the through-hole and test, and can scrub the inside of guiding gutter through the clearance piece through rotating the shifting block after using the completion.

Drawings

Fig. 1 is a schematic structural view of an automatic interfacial tension tester with high stability of the present invention;

FIG. 2 is a schematic view of the structure of the middle support assembly of the present invention;

FIG. 3 is a schematic view of the structure of the middle test fixture assembly of the present invention;

FIG. 4 is a schematic view of the structure of the cleaning and heat-preserving assembly of the present invention;

fig. 5 is the structural schematic diagram of the middle tool of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a tension meter assembly;

2. a support assembly; 21. a body; 22. supporting legs; 23. an inner concave surface; 24. a jack; 25. a heat-insulating layer;

26. cyperus rotundus L.var.franch;

3. testing the tool assembly; 31. cleaning a heat preservation assembly; 311. a heat preservation cover; 312. a first through hole; 313. cleaning the block;

314. a chute; 315. shifting blocks; 32. assembling; 321. a sleeve; 322. a water chute; 323. a second through hole;

324. a blocking plate; 325. a knob; 326. a connecting pipe; 327. storing the box; 328. air holes are formed; 329. a flange.

Detailed Description

The invention will be further described with reference to specific embodiments.

Example 1

As shown in fig. 1, it is the utility model discloses an automatic interfacial tension tester that preferred embodiment's a stability can be high structure sketch map, the automatic interfacial tension tester that the stability can be high of this embodiment, including tension tester assembly 1, tension tester assembly 1 include support assembly 2 and test fixture assembly 3, test fixture assembly 3 assemble in the centre department of support assembly 2.

As shown in fig. 2, which is a schematic structural view of the middle support assembly of the present invention, the support assembly 2 includes a body 21, the bottom of the body 21 is assembled with a plurality of support legs 22, the front of the body 21 is provided with an inner concave surface 23, the bottom of the inner side of the inner concave surface 23 is provided with a jack 24, the inner wall of the jack 24 is assembled with a heat insulation layer 25, and the top of the inner side of the inner concave surface 23 is assembled with a cedar ring 26; the test tool assembly 3 is placed through the jack 24 and the insulating layer 25, and the test is carried out after the sample cup is inserted through the cedar ring 26.

As shown in fig. 3, which is a schematic structural view of the middle test fixture assembly of the present invention, the test fixture assembly 3 includes a cleaning and heat-preserving assembly 31 and a fixture 32, the cleaning and heat-preserving assembly 31 is assembled at the upper end of the fixture 32; the heat preservation assembly 31 can be used for preserving heat of substances to be tested, and the tool 32 can be used for collecting spilled liquid.

As shown in fig. 4, which is a schematic structural view of the cleaning and heat-insulating assembly of the present invention, the cleaning and heat-insulating assembly 31 includes a heat-insulating cover 311, a first through hole 312 is disposed on the top of the heat-insulating cover 311, a shifting block 315 is rotatably connected to one side of the bottom of the heat-insulating cover 311, a sliding groove 314 is disposed at the lower end of the shifting block 315, and a cleaning block 313 is assembled on one side of the shifting block 315; keep warm to the sample cup through heat preservation lid 311, can carry out sliding connection on frock 32 through shifting block 315, can clear up frock 32 through clearance piece 313.

As shown in fig. 5, which is a schematic structural diagram of the middle tool of the present invention, the tool 32 includes a sleeve 321, a flange 329 is assembled on an outer wall of the sleeve 321 near an upper end, a water chute 322 is disposed on an upper end surface of the flange 329, a plurality of second through holes 323 are disposed at a bottom of an inner side of the water chute 322, a blocking plate 324 is rotatably connected to an inside of each second through hole 323, a knob 325 is assembled on an outer wall of the blocking plate 324 near the flange 329, the knob 325 is rotatably connected to the blocking plate 324, a connecting pipe 326 is assembled at a bottom of each second through hole 323, each connecting pipe 326 is connected to a storage box 327, and an air hole 328 is disposed at an upper end of the storage box 327; the sample cup is placed in the sleeve 321, the overflow liquid can enter the water chute 322 through the water chute 322, enter the connecting pipe 326 through the second through hole 323 and enter the connecting pipe 327, exhaust the air through the air hole 328, and the opening and closing of the blocking plate 324 can be controlled by rotating the knob 325.

The sleeve 321 is inserted into the insertion hole 24, the sliding groove 314 is slidably connected with the upper end of the flange 329 close to the outer wall, and the cleaning block 313 is inserted into the water guide groove 322 and is attached to the water guide groove.

The working principle is as follows: when the liquid collecting device is used, a sample is placed in the sleeve 321, the sample enters the sleeve 321 through the bronze ring 26 to be subjected to tension test, liquid inside the test process overflows into the water guide groove 322, enters the connecting pipe 326 through the second through hole 323 and enters the connecting pipe 327 to be collected, some precious liquid can be collected and protected through the connecting pipe 327, the number of the open liquid is controlled through the plurality of knobs 325, and different liquids can be collected in different connecting pipes 327 to be collected when different liquids are detected.

Example 2

As shown in fig. 1-5, it is the high automatic interfacial tension tester of another preferred embodiment of the present invention, the high automatic interfacial tension tester of stability performance of this embodiment, on the basis of embodiment 1, rotate the heat-insulating cover 311 after placing the sample cup, cover the heat-insulating cover 311 in the upper end of the sample cup to keep warm to the inside, can make the cedar ring 26 get into inside through first through-hole 312 and test, and can scrub the inside of guiding gutter 322 through cleaning block 313 through rotating shifting block 315 after using the completion.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An automatic interfacial tension tester with high stability performance comprises a tension tester assembly (1), wherein the tension tester assembly (1) comprises a bracket assembly (2), a test tool assembly (3) is assembled in the middle of the bracket assembly (2),

the method is characterized in that:

the test tool assembly (3) comprises a cleaning and heat-preserving assembly (31), and a tool (32) is assembled at the lower end of the cleaning and heat-preserving assembly (31).

2. The apparatus of claim 1, wherein the apparatus further comprises: clearance heat preservation assembly (31) including heat preservation lid (311), the top of heat preservation lid (311) be provided with first through-hole (312) and bottom one side rotate and be connected with shifting block (315), the lower extreme of shifting block (315) is provided with spout (314) and one side is equipped with clearance piece (313).

3. The automatic interfacial tension tester with high stability of claim 2, wherein: frock (32) including sleeve (321), sleeve (321) outer wall be close to and be equipped with flange (329) on the position of upper end, the up end of flange (329) is provided with guiding gutter (322) and inboard bottom is provided with a plurality of second through-holes (323), the inside rotation of every second through-hole (323) is connected with closure plate (324), be equipped with knob (325) on the outer wall of closure plate (324) is close to the position of flange (329), knob (325) are rotated with closure plate (324) and are connected, the bottom of every second through-hole (323) is equipped with connecting pipe (326), every connecting pipe (326) are connected with and store up box (327), the upper end that stores up box (327) is provided with bleeder vent (328).

4. The automatic interfacial tension tester with high stability of claim 3, wherein: support assembly (2) include organism (21), the bottom of organism (21) be equipped with a plurality of supporting legs (22) and openly be provided with interior concave surface (23), the inboard bottom of interior concave surface (23) is provided with jack (24) and the inner wall of jack (24) is equipped with heat preservation (25), the inboard top of interior concave surface (23) is equipped with pitch ring (26).

5. The apparatus of claim 4, wherein the apparatus further comprises: the sleeve (321) is inserted into the insertion hole (24), the sliding groove (314) is connected with the upper end, close to the outer wall, of the flange (329) in a sliding mode, and the cleaning block (313) is inserted into the water guide groove (322) and attached to the water guide groove.