New material low-temperature testing device based on sodium hexadecyl sulfonate

Abstract

The invention belongs to the technical field of low-temperature testing, and particularly relates to a new material low-temperature testing device based on sodium hexadecyl sulfonate, which comprises low-temperature equipment, a supporting mechanism, a transverse moving mechanism, a valve plate component, a heat preservation cover, a mixing mechanism, a movable cover and a vibration component, the supporting mechanism comprises a positioning frame, a lead screw, a driving motor and a convex block, the positioning frame is connected between the low-temperature equipment, the lead screw is arranged at the front end of the positioning frame, the driving motor is arranged at the tail end of the lead screw, test liquid is dropped into the low-temperature equipment, and the transversely-moving movable cover synchronously drives the mixing mechanism to move; after the transverse moving mechanism crosses the water pool, the mixing mechanism drives the movable cover to reset, temperature loss is avoided, manual opening and adding one by one are not needed, the testing efficiency is improved, and meanwhile the testing effect is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of low-temperature testing technology, specifically to a low-temperature testing device based on a novel material, sodium hexadecyl sulfonate. Background Technology

[0002] Sodium hexadecyl sulfonate is an anionic surfactant. Its chemical formula is [chemical formula missing], and its physicochemical properties and uses are as follows:

[0003] Physicochemical properties

[0004] Appearance and solubility: At room temperature, it is a water-white turbid liquid or a white crystalline solid. It is easily soluble in water and maintains good wetting, emulsifying, dispersing and detergency in hard water.

[0005] Stability: Stable to weak acids and weak bases, it is an anionic surfactant with a surface tension of 37×10⁻³N / m (0.1% solution).

[0006] Safety: It is biodegradable and has little irritation to the human body, but inhalation or skin contact should be avoided.

[0007] Main uses: Industrial applications: Widely used in detergents, textile cleaning agents, dyeing auxiliaries, and flotation agents. Dispersion and emulsification: As a dispersant for pigments and adhesives, and an emulsifier for emulsions such as vinyl chloride and acrylic acid. Printing and dyeing industry: Improves dye penetration and leveling, reduces dye usage, and shortens the process flow.

[0008] Production and Storage: Preparation method: Obtained by sulfonation reaction and neutralization of hexadecane; Storage conditions: Must be stored in a cool, dark place in a sealed container, and the recommended temperature is below 30℃.

[0009] Sodium hexadecyl sulfonate is used in industrial detergents and household liquid detergents, textile cleaning agents, dyeing auxiliaries, and flotation agents for mineral processing.

[0010] Sodium hexadecyl sulfonate products have varying effects in different temperature environments due to their physical properties, necessitating testing of their low-temperature performance.

[0011] Existing testing methods involve manually dripping the test liquid into a cryogenic liquid and observing the dissolution effect under low-temperature conditions. However, this method is time-consuming and inefficient. Therefore, a new cryogenic testing device based on sodium hexadecyl sulfonate is proposed. Summary of the Invention

[0012] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0013] In view of the problems existing in the above and / or existing low-temperature testing devices, the present invention is proposed.

[0014] Therefore, the purpose of this invention is to provide a novel low-temperature testing device based on sodium hexadecyl sulfonate. The water temperature is set in a gradient, and an insulation cover is installed on the low-temperature device. A sliding movable cover is installed on the insulation cover, and a transverse movement mechanism is installed on the support mechanism. The transverse movement mechanism moves laterally, causing a valve plate component to contact the support mechanism, triggering the valve plate component to move and opening the drain pipe of the support mechanism, allowing the test liquid to flow out. Simultaneously, the sliding cover moves laterally to open, dripping the test liquid into the low-temperature device. While the movable cover moves laterally, a mixing mechanism is simultaneously activated to stir the mixed liquid in the device, ensuring uniform distribution of the test liquid. This eliminates the need for manual addition, improving testing efficiency while ensuring testing effectiveness.

[0015] To address the aforementioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0016] A novel low-temperature testing device for materials based on sodium hexadecyl sulfonate, comprising:

[0017] Cryogenic equipment;

[0018] A support mechanism is connected between multiple cryogenic devices. The support mechanism includes a positioning frame, a lead screw, a drive motor, and protrusions. The positioning frame is connected between the cryogenic devices. A lead screw is provided at the front end of the positioning frame, a drive motor is provided at the end of the lead screw, and protrusions are evenly distributed on the top of the positioning frame.

[0019] The lateral movement mechanism is mounted on the lead screw;

[0020] The valve plate component is mounted on the transverse movement mechanism;

[0021] An insulation cover is installed on the low-temperature equipment;

[0022] A mixing mechanism is provided on the insulation cover;

[0023] A movable cover is provided on the heat-insulating cover, and the movable cover is connected to the mixing mechanism;

[0024] A vibrating component is mounted on the movable cover.

[0025] As a preferred embodiment of the low-temperature testing device for a new material based on sodium hexadecyl sulfonate according to the present invention, the low-temperature device includes a low-temperature constant temperature water bath, a water tank and a groove, the low-temperature constant temperature water baths are arranged side by side, the water tank is set on the top of the low-temperature constant temperature water bath, and the groove is set at the opening of the top of the water tank.

[0026] As a preferred embodiment of the low-temperature testing device for a new material based on sodium hexadecyl sulfonate according to the present invention, wherein: clamps are provided at both ends of the positioning frame, and knob bolts are provided on each clamp; evenly distributed mounting plates are provided on the positioning frame; and the low-temperature constant temperature water tank is fitted between the mounting plates.

[0027] As a preferred embodiment of the low-temperature testing device for a novel material based on sodium hexadecyl sulfonate according to the present invention, the transverse mechanism includes a slide block, a liquid storage tank, a drain pipe, a support ring, a sliding sleeve, a spring, and an inclined plate. The slide block is connected to a lead screw and is slidably connected to a positioning frame. A liquid storage tank is provided on the top of the slide block. A drain pipe is connected to the bottom of the side wall of the liquid storage tank. A support ring is provided on the outer wall of the drain pipe. A sliding sleeve is slidably connected to the lower end of the drain pipe. A spring is connected between the sliding sleeve and the support ring. The side wall of the sliding sleeve is connected to the inclined plate.

[0028] As a preferred embodiment of the low-temperature testing device based on sodium hexadecyl sulfonate according to the present invention, the valve plate component includes a rotating shaft, a torsion spring, a valve plate, and a lever plate. The rotating shaft is rotatably connected to the bottom of the side wall of the liquid storage tank. A torsion spring is connected between the rotating shaft and the liquid storage tank. The valve plate located in the drain pipe is connected to the rotating shaft. A lever plate corresponding to the protrusion is provided at the bottom of the valve plate.

[0029] As a preferred embodiment of the low-temperature testing device for a new material based on sodium hexadecyl sulfonate according to the present invention, the heat-insulating cover includes a cover plate, a rectangular opening and a supporting inclined block. The cover plate is fitted into the groove, the rectangular opening is provided on the cover plate, and the supporting inclined block is provided on the top of the cover plate.

[0030] As a preferred embodiment of the low-temperature testing device for a new material based on sodium hexadecyl sulfonate according to the present invention, the mixing mechanism includes a stirring shaft, a gear, a stirring torsion spring, stirring blades, and a chute. The stirring shaft is rotatably connected to the cover plate. A gear is provided at the top of the stirring shaft. A stirring torsion spring is connected between the stirring shaft and the cover plate. A stirring blade is provided at the lower end of the stirring shaft. A chute is provided at the top of the cover plate.

[0031] As a preferred embodiment of the low-temperature testing device for a novel material based on sodium hexadecyl sulfonate according to the present invention, the movable cover includes a slider, a rack, a connecting rod, a sliding cover, and a boss. The slider is slidably connected to a groove. A rack that meshes with a gear is provided on the top of the slider. The sidewall of the rack is connected to the sliding cover through the connecting rod. The sliding cover covers a rectangular opening. A boss is provided on the top right end of the sliding cover.

[0032] As a preferred embodiment of the low-temperature testing device based on sodium hexadecyl sulfonate according to the present invention, the vibration component includes a vibration spring, a contact rod and a tuning fork, the vibration spring is connected to the bottom of the sliding cover, and the bottom of the vibration spring is connected to the tuning fork through the contact rod.

[0033] As a preferred embodiment of the low-temperature testing device for a new material based on sodium hexadecyl sulfonate as described in this invention, wherein: when the stirring shaft is rotating, the stirring blades continuously collide with the contact rod, causing the tuning fork to vibrate.

[0034] Compared with existing technologies, this invention uses a support mechanism to connect cryogenic devices side by side. Water is added to the pool of the cryogenic devices, with the water temperature set in a gradient. An insulation cover is installed on the cryogenic devices, and a sliding movable cover is installed on the insulation cover. A transverse movement mechanism is installed on the support mechanism. The transverse movement mechanism moves the valve plate component to contact the support mechanism, triggering the valve plate component to move and opening the drain pipe of the support mechanism, allowing the test liquid to flow out. At the same time as sliding, the movable cover moves laterally to open, dripping the test liquid into the cryogenic devices. The transverse movable cover simultaneously drives the mixing mechanism to move, stirring the mixed liquid in the devices to ensure uniform distribution of the test liquid. After the transverse movement mechanism passes the pool, the mixing mechanism drives the movable cover to return to its original position, preventing heat loss. It eliminates the need for manual opening and adding of each item, improving testing efficiency while ensuring testing results. Attached Figure Description

[0035] To more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0036] Figure 1 This is a schematic diagram of the axial structure of the present invention;

[0037] Figure 2 This is a schematic diagram of the cryogenic device structure of the present invention;

[0038] Figure 3 This is a schematic diagram of the support mechanism structure of the present invention;

[0039] Figure 4 This is a schematic diagram of the transverse movement mechanism of the present invention;

[0040] Figure 5 This is a schematic diagram of the heat insulation cover structure of the present invention;

[0041] Figure 6 This is a schematic diagram of the movable cover structure of the present invention.

[0042] In the diagram: 100 Cryogenic equipment, 110 Cryogenic constant temperature water bath, 120 Water tank, 130 Embedded groove, 200 Support mechanism, 210 Positioning frame, 220 Lead screw, 230 Drive motor, 240 Protrusion, 250 Clamping plate, 260 Knob bolt, 270 Mounting plate, 300 Horizontal movement mechanism, 310 Slide seat, 320 Liquid storage tank, 330 Drain pipe, 331 Support ring, 340 Sliding sleeve, 350 Spring, 360 Slanted panel, 400 Valve plate assembly, 410 Rotary shaft. 420 Torsion Spring, 430 Valve Plate, 440 Paddle Plate, 500 Insulation Cover, 510 Cover Plate, 520 Rectangular Opening, 530 Support Inclined Block, 600 Mixing Mechanism, 610 Stirring Shaft, 620 Gear, 630 Stirring Torsion Spring, 640 Stirring Blade, 650 Slide Groove, 700 Movable Cover, 710 Slider, 720 Rack, 730 Connecting Rod, 740 Sliding Cover, 750 Boss, 800 Vibrating Component, 810 Vibrating Spring, 820 Contact Rod, 830 Tuning Fork. Detailed Implementation

[0043] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0044] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0045] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0046] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0047] This invention provides a novel low-temperature testing device based on sodium hexadecyl sulfonate. The water temperature is set in a gradient. An insulating cover is installed on the low-temperature device, and a sliding movable cover is mounted on the insulating cover. A lateral movement mechanism is installed on a support structure. The lateral movement mechanism moves the valve plate component into contact with the support structure, triggering the valve plate to open the drain pipe of the support structure, allowing the test liquid to flow out. Simultaneously, the sliding cover moves laterally to open, dripping the test liquid into the low-temperature device. The lateral movement of the movable cover also simultaneously activates a mixing mechanism to stir the mixed liquid in the device, ensuring uniform distribution of the test liquid. This eliminates the need for manual addition, improving testing efficiency while ensuring testing results. (See also...) Figures 1-6 It includes: a cryogenic device 100, a support mechanism 200, a transverse mechanism 300, a valve plate component 400, an insulation cover 500, a mixing mechanism 600, a movable cover 700, and a vibration component 800.

[0048] The cryogenic equipment 100s are arranged side by side, and water is added to each cryogenic equipment 100. The water is cooled by the cryogenic equipment 100 to form cryogenic water. The water temperature in each cryogenic equipment 100 decreases sequentially, forming a gradient, which facilitates cryogenic testing at different temperatures.

[0049] The support mechanism 200 is connected between the cryogenic equipment 100. The support mechanism 200 includes a positioning frame 210, a lead screw 220, a drive motor 230, and protrusions 240. The positioning frame 210 is connected between the cryogenic equipment 100. The lead screw 220 is provided at the front end of the positioning frame 210, the drive motor 230 is provided at the end of the lead screw 220, and the protrusions 240 are evenly distributed on the top of the positioning frame 210.

[0050] The cryogenic devices 100 arranged side by side are sequentially embedded in the positioning frame 210. The positioning frame 210 limits and fixes the cryogenic devices 100. The drive motor 230 drives the lead screw 220 to rotate, providing power for threaded transmission. The protrusions 240 are set one-to-one with the cryogenic devices 100.

[0051] The transverse movement mechanism 300 is mounted on the lead screw 220. When the lead screw 220 rotates, it drives the transverse movement mechanism 300 to move laterally under the feed action of the thread. A new material test liquid based on sodium hexadecyl sulfonate is added to the transverse movement mechanism 300. The solubility effect of the test liquid in the low-temperature water body is tested by dripping the test liquid into the low-temperature water body of the low-temperature equipment 100.

[0052] The valve plate component 400 is mounted on the transverse movement mechanism 300. The valve plate component 400 moves transversely along with the transverse movement mechanism 300. When the valve plate component 400 contacts the protrusion 240, it moves and opens the transverse movement mechanism 300 to drain the liquid.

[0053] The insulation cover 500 is installed on the low-temperature equipment 100 to seal the opening of the low-temperature equipment 100 and prevent heat loss due to openness.

[0054] The mixing mechanism 600 is installed on the heat preservation cover 500, and the water in the low temperature equipment 100 is stirred and mixed by the mixing mechanism 600.

[0055] The movable cover 700 is installed on the heat insulation cover 500 and is connected to the mixing mechanism 600. The movable cover 700 is used to close the opening of the heat insulation cover 500.

[0056] The vibrating component 800 is installed on the movable cover 700, and the water in the cryogenic equipment 100 is vibrated by the vibrating component 800.

[0057] Specifically, the low-temperature equipment 100 includes a low-temperature constant temperature water bath 110, a water tank 120 and a groove 130. The low-temperature constant temperature water baths 110 are arranged side by side, the water tank 120 is set on the top of the low-temperature constant temperature water baths 110, and the groove 130 is set at the top opening of the water tank 120.

[0058] The low-temperature constant temperature water bath 110 uses conventional equipment. Water is added inside the water tank 120 of the low-temperature constant temperature water bath 110. The water is cooled by the low-temperature constant temperature water bath 110. The water temperature in each low-temperature constant temperature water bath 110 is different and changes in a gradient, forming different low-temperature water bodies, which facilitates comparison during low-temperature testing.

[0059] To ensure the connection stability of the positioning frame 210, clamping plates 250 are provided at both ends of the positioning frame 210, and knob bolts 260 are provided on the clamping plates 250. Evenly distributed mounting plates 270 are provided on the positioning frame 210, and the low-temperature constant temperature water tank 110 is fitted between the mounting plates 270.

[0060] Rotating the knob bolt 260 clamps the knob bolt 260 onto the side wall of the low-temperature constant temperature water bath 110 at the outer end. The mounting plate 270 is placed between the low-temperature constant temperature water baths 110 and separates the low-temperature constant temperature water baths 110, so that the low-temperature constant temperature water baths 110 are stably distributed.

[0061] The transverse movement mechanism 300 includes a slide block 310, a liquid storage tank 320, a drain pipe 330, a support ring 331, a sliding sleeve 340, a spring 350, and an inclined plate 360. The slide block 310 is connected to the lead screw 220 and is slidably connected to the positioning frame 210. The liquid storage tank 320 is provided on the top of the slide block 310. The drain pipe 330 is connected to the bottom of the side wall of the liquid storage tank 320. The support ring 331 is provided on the outer wall of the drain pipe 330. The lower end of the drain pipe 330 is slidably connected to the sliding sleeve 340. The spring 350 is connected between the sliding sleeve 340 and the support ring 331. The side wall of the sliding sleeve 340 is connected to the inclined plate 360.

[0062] The lead screw 220 drives the slide 310 to move laterally under the action of threaded feed. The slide 310 synchronously drives the liquid storage tank 320 to move laterally. The liquid storage tank 320 is filled with a new material test liquid based on sodium hexadecyl sulfonate. The test liquid is discharged through the drain pipe 330. The sliding sleeve 340 can move up and down stably on the drain pipe 330. After the movement, it is pulled back to its original position by the spring 350. The inclined plate 360 ​​is a horizontal plate with an inclined surface at the bottom.

[0063] The valve plate component 400 includes a rotating shaft 410, a torsion spring 420, a valve plate 430, and a lever 440. The rotating shaft 410 is rotatably connected to the bottom of the side wall of the liquid storage tank 320. The torsion spring 420 is connected between the rotating shaft 410 and the liquid storage tank 320. The valve plate 430 located in the drain pipe 330 is connected to the rotating shaft 410. The lever 440 corresponding to the protrusion 240 is provided at the bottom of the valve plate 430.

[0064] The rotating shaft 410 can rotate freely on the side wall of the liquid storage tank 320. After rotation, it is reset by the torsion spring 420. When the liquid storage tank 320 moves laterally, it drives the valve plate component 400 to move laterally. During the lateral movement, when the lower end of the lever 440 contacts the protrusion 240, it causes the lever 440 to rotate. The lever 440 synchronously drives the valve plate 430 to rotate. In its natural state, the valve plate 430 is blocked in the drain pipe 330 for sealing. After rotation, the valve plate 430 tilts to allow the liquid in the drain pipe 330 to flow out. After the lever 440 passes the protrusion 240, the lever 440 is reset under the action of the torsion spring 420, so that the valve plate 430 re-closes the drain pipe 330.

[0065] The heat insulation cover 500 includes a cover plate 510, a rectangular opening 520 and a support inclined block 530. The cover plate 510 is fitted into the groove 130. The rectangular opening 520 is opened on the cover plate 510 and the support inclined block 530 is provided on the top of the cover plate 510.

[0066] Among them, the support inclined block 530 and the inclined panel 360 correspond to each other. When the liquid storage tank 320 moves horizontally, it drives the inclined panel 360 to move horizontally. The inclined panel 360 contacts the support inclined block 530, and the sliding sleeve 340 is lifted under the action of the inclined surface.

[0067] The mixing mechanism 600 includes a stirring shaft 610, a gear 620, a stirring torsion spring 630, a stirring blade 640, and a chute 650. The stirring shaft 610 is rotatably connected to the cover plate 510. The gear 620 is provided at the top of the stirring shaft 610. The stirring torsion spring 630 is connected between the stirring shaft 610 and the cover plate 510. The stirring blade 640 is provided at the lower end of the stirring shaft 610. The chute 650 is provided at the top of the cover plate 510.

[0068] The stirring shaft 610 can rotate on the cover plate 510. After rotation, it is reset by the stirring torsion spring 630. The stirring shaft 610 drives the stirring blade 640 to rotate, so as to stir and mix the low temperature water and the test liquid.

[0069] The movable cover 700 includes a slider 710, a rack 720, a connecting rod 730, a sliding cover 740, and a boss 750. The slider 710 is slidably connected to the slide groove 650. The top of the slider 710 is provided with a rack 720 that meshes with the gear 620. The side wall of the rack 720 is connected to the sliding cover 740 through the connecting rod 730. The sliding cover 740 covers the rectangular opening 520. The top right end of the sliding cover 740 is provided with a boss 750.

[0070] The slider 710 can slide freely on the slide groove 650. The slider 710, rack 720, connecting rod 730, sliding cover 740 and boss 750 are integrated structures and can slide synchronously. Under normal conditions, the sliding cover 740 covers the rectangular opening 520 and exposes the rectangular opening 520 when sliding. When the inclined plate 360 ​​moves horizontally, it contacts the inclined block 530. Under the action of the inclined plate, the sliding sleeve 340 is lifted, so that the sliding sleeve 340 passes over the boss 750. At this time, the right limit of the boss 750 disappears. The stirring torsion spring 630 drives the stirring shaft 610 to rotate. The stirring shaft 610 drives the gear 620 to rotate. The gear 620 drives the rack 720 to move back. The rack 720 synchronously drives the sliding cover 740 to reset, thus closing the rectangular opening 520.

[0071] The vibrating component 800 includes a vibrating spring 810, a contact rod 820, and a tuning fork 830. The vibrating spring 810 is connected to the bottom of the sliding cover 740, and the bottom of the vibrating spring 810 is connected to the tuning fork 830 through the contact rod 820.

[0072] When the stirring shaft 610 is rotating, the stirring blades 640 continuously collide with the contact rod 820, causing the tuning fork 830 to vibrate. The vibration is transmitted to the low-temperature water body, forming an oscillation wave, which, together with the stirring, improves the mixing effect.

[0073] In practical use, the low-temperature constant-temperature water tanks 110 are connected and fixed by positioning frames 210. Water is added to the water pool 120 of each low-temperature constant-temperature water tank 110, and the water is cooled by the low-temperature constant-temperature water tanks 110. The water temperature in each low-temperature constant-temperature water tank 110 is different, showing a gradient change, forming different low-temperature water bodies. The drive motor 230 drives the lead screw 220 to rotate, providing power for threaded transmission. When the lead screw 220 rotates, it drives the slide block 310 to move laterally under the feed action of the thread. During the lateral movement, the lower end of the sliding sleeve 340 pushes the boss 750, causing the sliding cover 740 to move laterally and open, revealing a rectangular opening. 520. Simultaneously, when the lower end of the lever 440 contacts the protrusion 240, it causes the lever 440 to rotate. The lever 440 synchronously drives the valve plate 430 to rotate. In its natural state, the valve plate 430 is blocked in the drain pipe 330 for sealing. After rotation, the valve plate 430 tilts, causing the liquid in the drain pipe 330 to flow out. The outflowing test liquid enters the water body inside the water tank 120 through the rectangular opening 520. At the same time, when the sliding cover 740 moves horizontally, the rack 720 moves horizontally simultaneously. The rack 720 drives the gear 620 to rotate. The gear 620 drives the stirring blade 640 to rotate through the stirring shaft 610, thus stirring and mixing the low-temperature water body and the test liquid.

[0074] As the slide block 310 moves laterally, after the lever 440 passes the protrusion 240, the lever 440 resets under the action of the torsion spring 420, causing the valve plate 430 to re-close the drain pipe 330. Meanwhile, as the inclined plate 360 ​​moves laterally, it contacts the inclined support block 530, lifting the sliding sleeve 340 under the action of the inclined surface, causing the sliding sleeve 340 to pass the protrusion 750. The stirring torsion spring 630 drives the stirring shaft 610 to rotate, which in turn drives the gear 620 to rotate. The gear 620 drives the rack 720 to move back, and the rack 720 simultaneously drives the sliding cover 740 to reset, closing the rectangular opening 520 and completing the addition of test liquid to the first pool. As the slide block 310 continues to move laterally, test liquid is added to different pools in sequence.

[0075] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A novel low-temperature testing device based on sodium hexadecyl sulfonate, characterized in that, include: Cryogenic equipment (100); A support mechanism (200) is connected between multiple cryogenic devices (100). The support mechanism (200) includes a positioning frame (210), a lead screw (220), a drive motor (230), and protrusions (240). The positioning frame (210) is connected between the cryogenic devices (100). The lead screw (220) is provided at the front end of the positioning frame (210), and the drive motor (230) is provided at the end of the lead screw (220). The protrusions (240) are evenly distributed on the top of the positioning frame (210). A transverse movement mechanism (300) is provided on the lead screw (220); A valve plate component (400) is disposed on the transverse mechanism (300); An insulation cover (500) is provided on the cryogenic equipment (100); A mixing mechanism (600) is provided on the heat-insulating cover (500); A movable cover (700) is disposed on the heat preservation cover (500), and the movable cover (700) is connected to the mixing mechanism (600); A vibrating component (800) is disposed on the movable cover (700).

2. The low-temperature testing device for a novel material based on sodium hexadecyl sulfonate according to claim 1, characterized in that, The cryogenic equipment (100) includes a cryogenic constant temperature water bath (110), a water tank (120) and a groove (130). The cryogenic constant temperature water bath (110) is arranged side by side, and the water tank (120) is set on the top of the cryogenic constant temperature water bath (110). The groove (130) is set at the top opening of the water tank (120).

3. The low-temperature testing device based on sodium hexadecyl sulfonate according to claim 2, characterized in that, The positioning frame (210) is provided with clamps (250) at both ends, and each clamp (250) is provided with a knob bolt (260). The positioning frame (210) is provided with evenly distributed mounting plates (270), and the low-temperature constant temperature water tank (110) is fitted between the mounting plates (270).

4. The low-temperature testing device for a novel material based on sodium hexadecyl sulfonate according to claim 3, characterized in that, The transverse mechanism (300) includes a slide (310), a liquid storage tank (320), a drain pipe (330), a support ring (331), a sliding sleeve (340), a spring (350), and an inclined plate (360). The slide (310) is connected to a lead screw (220). The slide (310) is slidably connected to a positioning frame (210). The liquid storage tank (320) is provided on the top of the slide (310). The drain pipe (330) is connected to the bottom of the side wall of the liquid storage tank (320). The support ring (331) is provided on the outer wall of the drain pipe (330). The sliding sleeve (340) is slidably connected to the lower end of the drain pipe (330). The spring (350) is connected between the sliding sleeve (340) and the support ring (331). The side wall of the sliding sleeve (340) is connected to the inclined plate (360).

5. A novel low-temperature testing device based on sodium hexadecyl sulfonate according to claim 4, characterized in that, The valve plate component (400) includes a rotating shaft (410), a torsion spring (420), a valve plate (430), and a lever (440). The rotating shaft (410) is rotatably connected to the bottom of the side wall of the liquid storage tank (320). The torsion spring (420) is connected between the rotating shaft (410) and the liquid storage tank (320). The valve plate (430) located in the drain pipe (330) is connected to the rotating shaft (410). The lever (440) corresponding to the protrusion (240) is provided at the bottom of the valve plate (430).

6. The low-temperature testing device for a novel material based on sodium hexadecyl sulfonate according to claim 5, characterized in that, The heat insulation cover (500) includes a cover plate (510), a rectangular opening (520) and a support wedge (530). The cover plate (510) is fitted into the groove (130). The rectangular opening (520) is provided on the cover plate (510). The support wedge (530) is provided on the top of the cover plate (510).

7. A novel low-temperature testing device based on sodium hexadecyl sulfonate according to claim 6, characterized in that, The mixing mechanism (600) includes a stirring shaft (610), a gear (620), a stirring torsion spring (630), a stirring blade (640), and a chute (650). The stirring shaft (610) is rotatably connected to the cover plate (510). The gear (620) is provided at the top of the stirring shaft (610). The stirring torsion spring (630) is connected between the stirring shaft (610) and the cover plate (510). The stirring blade (640) is provided at the lower end of the stirring shaft (610). The chute (650) is provided at the top of the cover plate (510).

8. A novel low-temperature testing device based on sodium hexadecyl sulfonate according to claim 7, characterized in that, The movable cover (700) includes a slider (710), a rack (720), a connecting rod (730), a sliding cover (740), and a boss (750). The slider (710) is slidably connected to the slide groove (650). The top of the slider (710) is provided with a rack (720) that meshes with the gear (620). The side wall of the rack (720) is connected to the sliding cover (740) through the connecting rod (730). The sliding cover (740) covers the rectangular opening (520). The top right end of the sliding cover (740) is provided with a boss (750).

9. A novel low-temperature testing device based on sodium hexadecyl sulfonate according to claim 8, characterized in that, The vibrating component (800) includes a vibrating spring (810), a contact rod (820), and a tuning fork (830). The vibrating spring (810) is connected to the bottom of the sliding cover (740), and the bottom of the vibrating spring (810) is connected to the tuning fork (830) through the contact rod (820).

10. A novel low-temperature testing device based on sodium hexadecyl sulfonate according to claim 9, characterized in that, When the stirring shaft (610) is rotating, the stirring blades (640) continuously collide with the contact rod (820), causing the tuning fork (830) to vibrate.

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