Emulsified asphalt storage stability testing device
By designing the pump system and limiting components of the emulsified asphalt storage stability test device, the problem of mixing of the upper and lower layers of emulsified asphalt after standing was solved, the layered suction of emulsified asphalt and the stability of the test tube were achieved, and the accuracy of the test data was improved.
Patent Information
- Application Number
- CN202422624838.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing emulsified asphalt testing device easily causes the upper and lower layers of emulsified asphalt to mix when pouring out after standing, affecting the accuracy of the test data.
An emulsified asphalt storage stability test device was designed. It adopted a pump system and a limiting component. Through the distributed connection between the pump inlet and the test tube outlet, the layered suction of different layers of emulsified asphalt was achieved. The position of the test tube was stabilized by the limiting component to prevent shaking.
The layered suction of emulsified asphalt is achieved, the mixing of the upper and lower layers is avoided, the accuracy of the test data is improved, and the stability of the test tube in the constant temperature water tank is ensured.
Smart Images

Figure CN223413241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emulsified asphalt testing, in particular to an emulsified asphalt storage stability testing device. Background Art
[0002] Emulsified asphalt is liquid asphalt formed by the reaction of asphalt and emulsifier under certain process. Emulsified asphalt needs to be heated once during production. Since it is easily affected by temperature during storage, it is necessary to test the impact of emulsified asphalt with different formulas stored at different temperatures.
[0003] However, the existing test device cannot control the amount of emulsified asphalt flowing out of each branch when pouring out after the emulsified asphalt has been allowed to stand. The traditional pouring method requires manual labor to pour it out, which easily causes the upper and lower layers of emulsified asphalt to merge after standing, affecting the storage stability data of the emulsified asphalt. Utility Model Content
[0004] The utility model aims to provide an emulsified asphalt storage stability test device to solve the problem that the upper and lower layers of emulsified asphalt are mixed due to manual pouring after the emulsified asphalt is left to stand, thereby affecting the test data.
[0005] The embodiments of the present invention are achieved through the following technical solutions:
[0006] The utility model provides an emulsified asphalt storage stability testing device, comprising a main body, a pump switch is provided on one side of the main body, a control panel is provided on the top of the main body, a pump outlet is provided on one side of the top of the main body, a pump inlet is provided on the top of the internal top of the main body, a constant temperature water tank is provided inside the main body, a liquid level sensor is provided on one side of the constant temperature water tank, a heater is provided on the side of the constant temperature water tank away from the liquid level sensor, a temperature sensor is provided at the middle bottom of the constant temperature water tank, a test tube is provided in the middle of the constant temperature water tank, a limiting component is provided at the middle bottom of the constant temperature water tank, and the test tube is connected to the constant temperature water tank through the limiting component.
[0007] Preferably, the pump outlet and the pump inlet are connected via a pump, and several pumps are arranged in sequence.
[0008] Preferably, the bottom of the pump inlet protrudes above the constant temperature water tank.
[0009] Preferably, the test tube further includes a test tube outlet, a connecting hose, a base and an extrusion slope. The test tube outlet is arranged on one side of the test tube, the connecting hose is connected to one end of the test tube outlet, the base is arranged at the bottom of the test tube, and the extrusion slope is arranged on the bottom side wall of the base.
[0010] Preferably, several test tube outlets are provided on one side of the test tube, and the positions of the test tube outlets match with the liquid level sensors on one side of the constant temperature water tank.
[0011] Preferably, one end of the connecting hose for the test tube outlet is connected to different pump inlets.
[0012] Preferably, the limiting component includes an interlocking groove, a shrinkage groove, a limit block, an extrusion arc surface and an abutting inclined surface. The interlocking groove is arranged at the middle bottom of the constant temperature water tank, the shrinkage groove is arranged on both sides of the interlocking groove close to the opening, the limit block is connected to the middle of the shrinkage groove, the extrusion arc surface is arranged at the top of the limit block, and the abutting inclined surface is arranged at the bottom of the limit block.
[0013] Preferably, the engaging groove cooperates with the base, and the depth of the engaging groove is greater than that of the base.
[0014] Preferably, one side of the limiting block is connected to the contraction groove via a spring.
[0015] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0016] 1. The distributed connection between the pump inlet and the test tube outlet provided in the device enables the emulsified asphalt of different layers in the test tube to be sucked out in sequence without causing the different layers to mix together after suction, thereby affecting the accuracy of the data.
[0017] 2. The device is also provided with a limiting component, which can limit and clamp the test tube after it is placed, so that when the test tube is placed on a moving body or a collision occurs, the water flow in the constant temperature water tank shakes, causing the test tube to shake and fall. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic side cross-sectional view of the constant temperature water tank of the utility model;
[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0022] Icons: Main body 1, pump switch 101, control panel 102, pump outlet 103, pump inlet 104, constant temperature water tank 2, liquid level sensor 201, heater 202, temperature sensor 203, fitting groove 204, contraction groove 2041, limit block 2042, extrusion arc surface 2043, abutting inclined surface 2044, test tube 3, test tube outlet 301, connecting hose 302, base 303, extrusion inclined surface 304. DETAILED DESCRIPTION
[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0024] The following combination Figures 1 to 3 The utility model is described in detail.
[0025] An emulsified asphalt storage stability test device includes a body 1, a pump switch 101 is provided on one side of the body 1, a control panel 102 is provided on the top of the body 1, a pump outlet 103 is provided on one side of the top of the body 1, a pump inlet 104 is provided on the top of the body 1, a constant temperature water tank 2 is provided inside the body 1, a liquid level sensor 201 is provided on one side of the constant temperature water tank 2, a heater 202 is provided on the side of the constant temperature water tank 2 away from the liquid level sensor 201, a temperature sensor 203 is provided at the middle bottom of the constant temperature water tank 2, a test tube 3 is provided in the middle of the constant temperature water tank 2, a limiting component is provided at the middle bottom of the constant temperature water tank 2, the test tube 3 is connected to the constant temperature water tank 2 through the limiting component, and the pump outlet 103 and the pump inlet 104 are connected. 4 are connected by a pump, and several pumps are arranged in sequence. The bottom of the pump inlet 104 protrudes above the constant temperature water tank 2. The test tube 3 also includes a test tube outlet 301, a connecting hose 302, a base 303 and an extrusion slope 304. The test tube outlet 301 is arranged on one side of the test tube 3, the connecting hose 302 is connected to one end of the test tube outlet 301, the base 303 is arranged at the bottom of the test tube 3, and the extrusion slope 304 is arranged on the bottom side wall of the base 303. Several test tube outlets 301 are arranged on one side of the test tube 3. The position of the test tube outlet 301 is matched with the liquid level sensor 201 on one side of the constant temperature water tank 2. The connecting hose 302 is connected to different pump inlets 104 for one end of the test tube outlet 301.
[0026] First, put the test tube 3 into the constant temperature water tank 2, and then connect the several test tube outlets 301 on one side of the test tube 3 to the pump inlet 104 through the connecting hose 302, and then pour the emulsified asphalt and other mixtures into the test tube 3 for stirring, and then seal it, and then pour water into the constant temperature water tank 2, and heat the water flow through the heater 202 to heat the emulsified asphalt in the test tube 3. At the same time, the temperature will be detected at any time by the temperature sensor 203 and displayed on the control panel 102. After the test tube 3 has been standing in the constant temperature water tank 2 for a period of time, the pump switch 101 is used to control the suction pump connected to the pump inlet 104 at different positions to operate, so as to suck the emulsified asphalt in the test tube 3, and then discharge it through the test tube outlet 301 to collect data. At the same time, because it is not The test tube outlet 301 at the same position is connected to the pump inlet 104 at a different position, so that when the emulsified asphalt in the test tube 3 is sucked to a certain amount, the liquid level will drop to the sensing position of the liquid level sensor 201, and then the suction pump connected to the other pump outlet 103 will be turned on to suck the emulsified asphalt in other layers in the test tube 3. In this way, the upper, middle and lower layers of the emulsified asphalt in the test tube 3 can be sucked out separately for collection and detection, instead of a single extraction, which will cause the sampled emulsified asphalt of different layers to mix together, affecting the accuracy of the data. At the same time, the pump switch 101, the suction pump, the liquid level sensor 201, the heater 202 and the temperature sensor 203 are all connected to the control panel 102 through lines, so that the control panel 102 can be more configured to operate independently.
[0027] Furthermore, the limiting component includes an interlocking groove 204, a shrinkage groove 2041, a limit block 2042, an extrusion arc surface 2043 and a resting inclined surface 2044. The interlocking groove 204 is arranged at the middle bottom of the constant temperature water tank 2, the shrinkage groove 2041 is arranged on both sides of the interlocking groove 204 close to the opening, the limit block 2042 is connected to the middle of the shrinkage groove 2041, the extrusion arc surface 2043 is arranged at the top of the limit block 2042, and the resting inclined surface 2044 is arranged at the bottom of the limit block 2042. The interlocking groove 204 cooperates with the base 303, and the depth of the interlocking groove 204 is greater than the base 303. One side of the limit block 2042 is connected to the shrinkage groove 2041 through a spring.
[0028] At the same time, when the test tube 3 is placed, the base 303 will be embedded in the embedding groove 204. When embedded in the embedding groove 204, the extrusion inclined surface 304 of the side wall of the base 303 will abut against the extrusion arc surface 2043 on the top of the limit block 2042. Through the abutment and pressure of the two, the base 303 will squeeze the limit block 2042 into the shrinkage groove 2041 when moving downward, so that the base 303 can move downward smoothly. When the base 303 is completely embedded in the embedding groove 204, the limit block 20 42 will lose the abutment pressure and pop out by the spring. When the limit block 2042 pops out, the abutment slope 2044 at the bottom will abut against the top of the base 303. Because of the inclined surface setting of the abutment slope 2044, it can adapt to bases of different thicknesses for abutment and clamping, so that when the test tube 3 is placed in the constant temperature water tank 2, it will not easily shake and tilt due to the movement or collision impact of the main body 1 and the shaking of the water flow, resulting in the stability of the connecting hose 302 and the static state of the emulsified asphalt inside.
[0029] The following is a specific process for implementing the present invention. First, the test tube 3 is placed in the constant temperature water tank 2. Then, the test tube outlets 301 on one side of the test tube 3 are connected to the pump inlet 104 through the connecting hose 302. Then, the emulsified asphalt and other mixtures are poured into the test tube 3 for stirring, and then sealed. Then, water is poured into the constant temperature water tank 2. The water is heated by the heater 202 to heat the emulsified asphalt in the test tube 3. At the same time, the temperature is detected at any time by the temperature sensor 203 and displayed on the control panel 102. Then, a thermometer 203 is also provided in the test tube 3 to detect whether the temperature in the test tube 3 is consistent with the temperature in the constant temperature water tank 2. When the test tube 3 is in the constant temperature water tank 2, the temperature is kept constant. After standing still in the box 2 for a period of time, the suction pump connected to the pump inlet 104 at different positions is controlled by the pump switch 101 to operate, so as to suck the emulsified asphalt in the test tube 3, and then discharge it through the test tube outlet 301 to collect data. At the same time, because the test tube outlets 301 at different positions are connected to the pump inlet 104 at different positions, when the emulsified asphalt in the test tube 3 is sucked to a certain amount, the liquid level will drop to the sensing position of the liquid level sensor 201, and then turn on the suction pump connected to another pump outlet 103 to suck the emulsified asphalt in other layers in the test tube 3, so that the upper, middle and lower layers of the emulsified asphalt in the test tube 3 can be sucked out separately for collection and inspection. The measurement is carried out at the same time, and the suction action is carried out from top to bottom, rather than a single extraction, which causes the emulsified asphalt sampled from different layers to mix together, affecting the accuracy of the data. At the same time, the pump switch 101, the suction pump, the liquid level sensor 201, the heater 202 and the temperature sensor 203 are all connected to the control panel 102 through the line, so that the control panel 102 can be more set to operate independently. At the same time, when the test tube 3 is placed, the base 303 will be embedded in the embedding groove 204. When embedded in the embedding groove 204, the extrusion inclined surface 304 of the side wall of the base 303 will abut against the extrusion arc surface 2043 on the top of the limit block 2042. Through the abutment and pressure of the two, the base 303 When moving downward, the limit block 2042 will be squeezed and retracted into the retraction groove 2041, so that the base 303 can move downward smoothly. When the base 303 is completely embedded in the embedding groove 204, the limit block 2042 will lose the abutting pressure and pop out through the spring. When the limit block 2042 pops out, the abutting slope 2044 at the bottom will abut against the top of the base 303. Because of the inclined surface setting of the abutting slope 2044, it can adapt to bases of different thicknesses for abutment and clamping, so that when the test tube 3 is placed in the constant temperature water tank 2, it will not easily shake and tilt due to the movement or collision impact of the main body 1, or the shaking of the water flow, resulting in the stability of the connecting hose 302 and the static state of the internal emulsified asphalt.
[0030] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An emulsified asphalt storage stability test device, comprising a body (1), characterized in that: A pump switch (101) is provided on one side of the body (1), a control panel (102) is provided on the top of the body (1), a pump outlet (103) is provided on one side of the top of the body (1), a pump inlet (104) is provided on the top of the interior of the body (1), a constant temperature water tank (2) is provided inside the body (1), a liquid level sensor (201) is provided on one side of the constant temperature water tank (2), a heater (202) is provided on the side of the constant temperature water tank (2) away from the liquid level sensor (201), a temperature sensor (203) is provided at the middle bottom of the constant temperature water tank (2), a test tube (3) is provided at the middle of the constant temperature water tank (2), a limiting component is provided at the middle bottom of the constant temperature water tank (2), and the test tube (3) is connected to the constant temperature water tank (2) through the limiting component.
2. The emulsified asphalt storage stability testing device according to claim 1, characterized in that: The pump outlet (103) and the pump inlet (104) are connected via a pump, and a plurality of pumps are arranged in sequence.
3. The emulsified asphalt storage stability testing device according to claim 1, characterized in that: The bottom of the pump inlet (104) protrudes above the constant temperature water tank (2).
4. The emulsified asphalt storage stability testing device according to claim 1, characterized in that: The test tube (3) further comprises a test tube outlet (301), a connecting hose (302), a base (303) and an extrusion slope (304); the test tube outlet (301) is arranged on one side of the test tube (3); the connecting hose (302) is connected to one end of the test tube outlet (301); the base (303) is arranged at the bottom of the test tube (3); and the extrusion slope (304) is arranged on the bottom side wall of the base (303).
5. The emulsified asphalt storage stability testing device according to claim 4, characterized in that: Several test tube outlets (301) are arranged on one side of the test tube (3), and the positions of the test tube outlets (301) are matched with the liquid level sensor (201) on one side of the constant temperature water tank (2).
6. The emulsified asphalt storage stability testing device according to claim 4, characterized in that: The connecting hose (302) is connected to different pump inlets (104) at one end of the test tube outlet (301).
7. The emulsified asphalt storage stability testing device according to claim 1, characterized in that: The limiting component comprises an engaging groove (204), a shrinkage groove (2041), a limiting block (2042), an extrusion arc surface (2043) and an abutting inclined surface (2044); the engaging groove (204) is arranged at the middle bottom of the constant temperature water tank (2); the shrinkage groove (2041) is arranged on both sides of the engaging groove (204) close to the opening; the limiting block (2042) is connected to the middle of the shrinkage groove (2041); the extrusion arc surface (2043) is arranged at the top of the limiting block (2042); and the abutting inclined surface (2044) is arranged at the bottom of the limiting block (2042).
8. The emulsified asphalt storage stability testing device according to claim 7, characterized in that: The fitting groove (204) cooperates with the base (303), and the depth of the fitting groove (204) is greater than that of the base (303).
9. The emulsified asphalt storage stability testing device according to claim 7, characterized in that: One side of the limit block (2042) is connected to the contraction groove (2041) via a spring.