CN211978603U

CN211978603U - Modified asphalt coating material viscosity testing device

Info

Publication number: CN211978603U
Application number: CN201922412746.4U
Authority: CN
Inventors: 邱少波; 吴士玮; 李传智
Original assignee: Tangshan Dongfang Yuhong Waterproof Technology Co ltd
Current assignee: Tangshan Dongfang Yuhong Waterproof Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-11-20
Anticipated expiration: 2029-12-29

Abstract

The utility model relates to a viscosity testing device for modified asphalt coating materials, which comprises a material leakage cup, a material receiving cup arranged below the material leakage cup, and a timer, wherein the material leakage cup comprises a cup body, a material containing cup arranged in the cup body, and a thermometer arranged in the material containing cup; a feeding port is formed in the top of the material containing cup, a discharge port is formed in the bottom of the material containing cup, and a control valve for opening or closing the discharge port is arranged at the discharge port; an electric heating wire is arranged between the material containing cup and the cup body. The utility model discloses scribble the relational curve of capstock viscosity and drippage weight when with different temperatures, judge the foundation as viscosity, scribble capstock drippage weight in through survey certain time, reach viscosity measurement's purpose, its more traditional method with drippage time sign viscosity more is suitable for the modified asphalt that the adhesion is strong, the wall is glued in easy cooling and scribbles capstock, and the measurement accuracy is higher.

Description

Modified asphalt coating material viscosity testing device

Technical Field

The utility model belongs to water viscosity survey field, concretely relates to modified asphalt scribbles lid material viscosity test device.

Background

The viscosity is one of important indexes for evaluating the quality of the coating material of the waterproof roll, so that the viscosity of the coating material on a production line needs to be observed in real time in the production process of the waterproof roll. The waterproof coiled material coating material is different from common fluid, has high viscosity, high adhesiveness, fast cooling and easy cooling and solidification, and therefore has higher requirements on a tool for testing the viscosity of the modified asphalt coating material. Although there are many viscosity measuring devices on the market today, such as viscosity cups, rotational viscometers, brookfield viscometers, capillary viscometers, kinematic viscometers, etc., these devices cannot be applied to real-time measurement of the viscosity of the capstock, considering the unique properties of the modified asphalt capstock and the environmental factors of the manufacturing plant. In addition, the existing viscosity test methods mainly include the following methods:

1. the coating material is taken out by a sampling shovel manually and is allowed to freely drop, and the viscosity is observed by experience, so that the method has the defect that the subjectivity is strong, and the viscosity of the coating material cannot be correctly evaluated.

2. The viscometer is mainly a rotary viscometer, but the rotary viscometer is precise in equipment, easy to damage and not easy to carry, and is not suitable for measuring the viscosity in real time in a production workshop.

3. Patent CN209485914U uses a hand-held viscosity tester to test the viscosity of the profile control agent, and represents the viscosity value by the time required for 100ml of sample to completely flow into a measuring cylinder, and the measuring range is 50-1000mpa.s, and the method is convenient to use and simple to operate. It also has disadvantages: a. the viscosity range is small, and the viscosity of the modified asphalt coating material is not suitable for measurement; b. the modified asphalt coating material has strong adhesiveness, is easy to cool and stick to the wall, and the dripping time is easy to generate errors.

4. The patent CN209400368U uses an infrared detection head to detect the glue solution flow, but the modified asphalt coating material has strong adhesion and is easy to stick to the wall, so the method is not applicable.

5. Patent CN105784547B uses flow through a viscosity sensor to measure the viscosity of liquid, and is not suitable for the coating material of modified asphalt with higher viscosity.

Therefore, there is a need to develop a viscosity tester which can meet the characteristics of the modified asphalt coating material, and has the advantages of accurate test, portability and simple operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a modified asphalt scribbles lid material viscosity testing arrangement, it more is suitable for the modified asphalt coating lid that the adhesion is strong, the wall is glued in easy cooling, and the survey precision is higher, and viscosity measurement scope.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the viscosity testing device for the modified asphalt coating material comprises a material leakage cup, a material receiving cup and a timer, wherein the material receiving cup is arranged below the material leakage cup; a feeding port is formed in the top of the material containing cup, a discharge port is formed in the bottom of the material containing cup, and a control valve for opening or closing the discharge port is arranged at the discharge port; an electric heating wire is arranged between the material containing cup and the cup body.

Furthermore, the control valve adopts an electric control valve, the thermometer adopts a probe type temperature sensing meter, and the material leakage cup further comprises a first display screen, a first battery and/or an external power supply, an electric control valve switch, a temperature control button and a timer switch.

Furthermore, the material leakage cup further comprises a first circuit board, the external power supply and/or the first battery, the first display screen, the electric control valve switch, the temperature control button, the timer switch and the probe type temperature sensing meter are electrically connected with the first circuit board respectively, the electric control valve switch is electrically connected with the electric control valve, the temperature control button is electrically connected with the electric heating wire, and the timer switch is electrically connected with the timer.

Furthermore, the material leakage cup further comprises a handle arranged on the cup body, a first cavity is arranged in the handle, the first circuit board is arranged in the first cavity, and the first battery, the first display screen, the electric control valve switch, the temperature control switch and the timer switch are all arranged on the handle.

Furthermore, the electric control valve is arranged on the cup body and comprises a bottom plate for opening or closing the discharge hole in a sliding or rotating mode and a driving device for driving the bottom plate to slide or rotate; the bottom plate is arranged below the discharge hole.

Furthermore, the material containing cup is detachably connected with the cup body, an installation shaft is arranged on the material leakage cup, a supporting rod which rotates by taking the central axis of the installation shaft as the center of a circle is arranged on the installation shaft, a mounting seat is arranged at the other end of the supporting rod, and the thermometer is detachably arranged on the mounting seat.

Furthermore, the upper part of the material containing cup is funnel-shaped, and the lower part of the material containing cup is in a straight cylinder shape.

Furthermore, the material receiving cup is detachably connected with the material leaking cup.

Furthermore, the receiving cup comprises an outer cup body and an inner cup body arranged in the outer cup body, the tops of the outer cup body and the inner cup body are open, a second cavity is arranged between the bottom wall of the inner cup body and the bottom wall of the outer cup body, a second battery, a second circuit board and a plurality of pressure sensors are arranged in the second cavity, the inner cup body is erected on the plurality of pressure sensors, and a second display screen is arranged on the side wall of the outer cup body;

furthermore, the receiving cup further comprises a weighing switch, the second battery, the weighing switch and the second display screen are respectively and electrically connected with the second circuit board, and the weighing switch is electrically connected with the pressure sensors.

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

1. the utility model discloses scribble the relational curve of capstock viscosity and drippage weight when with different temperatures, judge the foundation as viscosity, through setting up time-recorder, connecing material cup and pressure sensor, come to survey the weight of capstock drippage in the certain time, reach viscosity measurement's purpose, it carries out the viscosity sign with the weight of capstock drippage, more traditional method with drippage time sign viscosity says, more is fit for moreThe modified asphalt coating material has strong adhesion, is easy to cool and stick to the wall, has higher determination precision, and has the viscosity measurement range of 7 multiplied by 10³mPa.s-2×10⁴mPa.s, measuring range is wide, in addition, the utility model discloses small, conveniently carry.

2. The utility model discloses a set up probe-type temperature-sensing meter to through the temperature of probe-type temperature-sensing meter direct survey modified asphalt coating material, its temperature sensitive sensor, infrared lamp temperature measuring device than traditional do not receive the influence of coating material adhesion nature, have guaranteed the accuracy of data.

3. The utility model discloses a set up weighing device on connecing the material cup, but direct display weight data, convenient operation is swift.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

FIG. 4 is a perspective view of a material cup according to another embodiment of the present invention;

FIG. 5 is a perspective view of a material cup according to another embodiment of the present invention;

fig. 6 is a usage state diagram of an embodiment of the present invention;

FIG. 7 is a plot of capstock viscosity versus drop weight.

In the figure: 1. a material leaking cup, 2, a material receiving cup, 3, a cup body, 4, a material containing cup, 6, a material feeding port, 7, a material discharging port, 8, an electric heating wire, 9, a mounting rack, 10, an electric control valve, 11, a probe type temperature-sensitive meter, 12, a first display screen, 14, a first battery, 15, an electric control valve switch, 16, a timer switch, 17, a temperature-adjusting button, 18, a temperature-adjusting button, 19, a heating start-stop button, 20, a first circuit board, 21, a handle, 22, a first cavity, 23, an electric wire threading hole, 24, a mounting shaft, 25, a support rod, 26, a mounting seat, 26-1, a mounting seat body, 26-2, a grab handle groove, 27, an outer edge, 28, an outer cup body, 29, an inner cup body, 30, a second cavity, 31, a second battery, 32, a second circuit board, 33, a pressure sensor, 34, a second display screen, 36, a bottom plate, 37 and a cylinder, 38. crossbeam pole, 39, opening, 40, pivot, 41, drive arm.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 3 show an embodiment of a viscosity testing device for a modified asphalt coating material of the present invention, which comprises a material leakage cup 1, a material receiving cup 2 disposed below the material leakage cup 1, and a timer, wherein the material leakage cup 1 comprises a cup body 3, a material containing cup 4 disposed in the cup body 3, and a thermometer disposed in the material containing cup 4; a feeding port 6 is arranged at the top of the material containing cup 4, a discharge port 7 is arranged at the bottom of the material containing cup 4, and a control valve for opening or closing the discharge port 7 is arranged at the discharge port 7; an electric heating wire 8 is arranged between the material containing cup 4 and the cup body 3.

Further, electric heating wire 8 pass through mounting bracket 9 set up in the cup 3, the shape of mounting bracket 9 does not receive the shape restriction of mounting bracket 9 in 2 ~ 3 of the attached drawings, as long as can satisfy be fixed in electric heating wire 8 on the cup 3, can.

As an embodiment of the utility model relates to a modified asphalt coating material viscosity testing arrangement, the control valve adopts electric control valve 10, the thermometer adopts probe-type temperature-sensing meter 11, hourglass material cup 1 still includes first display screen 12, first battery 14 and/or external power supply, electric control valve switch 15, temperature control button and time-recorder switch 16.

Further, the probe of the probe-type temperature sensor 11 is inserted into the material containing cup 4 and is disposed at the center of the material containing cup 4.

Further, the temperature control buttons comprise a temperature-adjusting-up button 17, a temperature-adjusting-down button 18 and a heating start-stop button 19. The first display screen 12 is used for displaying timing time and temperature.

Further, the material leakage cup 1 further comprises a first circuit board 20, the external power supply and/or the first battery 14, the first display screen 12, the electric control valve switch 15, the temperature control button, the timer switch 16 and the probe type temperature sensor 11 are electrically connected with the first circuit board 20 respectively, the electric control valve switch 15 is electrically connected with the electric control valve 10, the temperature control button is electrically connected with the electric heating wire 8, and the timer switch 16 is electrically connected with the timer.

Further, the material leakage cup 1 further comprises a handle 21 arranged on the cup body 3, a first cavity 22 is arranged in the handle 21, the first circuit board 20 is arranged in the first cavity 22, and the first battery 14, the first display screen 12, the electric control valve switch 15, the temperature control switch and the timer switch 16 are all arranged on the handle 21. Wire threading holes 23 are formed in the top wall of the first cavity 22 and the side wall corresponding to the cup body 3 and used for allowing wires to pass through.

As an embodiment of the utility model relates to a modified asphalt scribbles lid material viscosity testing arrangement, flourishing material cup 4 with 3 detachable of cup are connected, leak and be provided with installation axle 24 on the material cup 1, install the epaxial use that is provided with of axle 24 the axis of installation axle carries out pivoted bracing piece 25 as the centre of a circle, the other end of bracing piece 25 is provided with mount pad 26, thermometer detachable set up in on the mount pad 26. When the material containing cup 4 needs to be taken down, the probe type temperature sensing meter 11 is taken out from the mounting seat 26 and then turned to the supporting rod 25, so that the space above the material containing cup 4 can be free, and the material containing cup 4 can be upwards drawn out.

Further, the mounting shaft 24 is rotatably disposed on the handle 21, and the support rod 25 is fixedly connected to the mounting shaft 24.

Further, the mounting base 26 includes a mounting base body 26-1, a handle groove 26-2 disposed on the mounting base body 26-1, and a through hole opened in a bottom wall of the handle groove 26-2, a handle of the probe-type temperature sensor 11 is inserted into the handle groove 26-2, a probe of the probe-type temperature sensor 11 passes through the through hole and is inserted into the material containing cup 4, and the mounting base 26 is not limited to the type shown in fig. 1 to 3, and only needs to be able to fix and disassemble the thermometer, for example, the mounting base 26 may also adopt a clamping plate type to clamp and fix the handle 21 of the thermometer.

Further, the top of the material containing cup 4 is bent outwards to form an outer edge 27, and the material containing cup 4 is erected on the cup body 3 through the outer edge 27. The connection between the material containing cup 4 and the cup body 3 is not limited to the above manner, and can be a threaded connection and the like, as long as the requirement that the material containing cup 4 and the cup body 3 are convenient to mount and dismount is met, so that the material containing cup 4 can be taken down to be cleaned after the test is finished.

As an embodiment of the utility model relates to a modified asphalt is scribbled and is covered material viscosity testing arrangement, 4 upper portions of flourishing material cup are for leaking hopper-shaped, and the lower part is straight tube-shape.

As an embodiment of the utility model relates to a modified asphalt is scribbled and is covered material viscosity testing arrangement, connect material cup 2 with it connects to leak material cup 1 through screw thread detachable. When needs test, will connect material cup 2 can leak material cup 1 and take off, when not needing the test, will connect material cup 2 threaded connection in leak on the material cup 1, conveniently accomodate and carry, in addition, the test finishes, and need also can pull down material cup 2 and wash material cup 2.

As an embodiment of the viscosity testing device for the modified asphalt coating material of the present invention, the receiving cup 2 includes an outer cup 28, an inner cup 29 disposed in the outer cup 28, the top of the outer cup 28 and the top of the inner cup 29 are open, a second cavity 30 is disposed between the bottom wall of the inner cup 29 and the bottom wall of the outer cup 28, a second battery 31, a second circuit board 32 and a plurality of pressure sensors 33 are disposed in the second cavity 30, the inner cup 29 is mounted on the plurality of pressure sensors 33, and a second display screen 34 is disposed on the side wall of the outer cup 28; the second display 34 is used to display the weight of the contents of the inner cup 29. The utility model discloses interior cup 29 erects on pressure sensor 33, has made things convenient for taking off of interior cup 29 to change the operation.

Further, the inner cup body 29 is made of polypropylene; the cup body 3 and the outer cup body 28 are made of aluminum.

Further, the receiving cup 2 further comprises a weighing switch, the second battery 31, the weighing switch and the second display screen 34 are respectively electrically connected with the second circuit board 32, and the weighing switch is electrically connected with the plurality of pressure sensors 33.

Further, the pressure sensor 33 is a miniature pressure sensor, and the second battery 31 is a button battery.

As an embodiment of the viscosity testing device for the modified asphalt coating material of the present invention, the electric control valve 10 is disposed on the cup body 3, and the electric control valve 10 includes a bottom plate 36 for opening or closing the discharge hole 7 in a sliding or rotating manner, and a driving device for driving the bottom plate 36 to slide or rotate; the bottom plate 36 is disposed below the discharge port 7.

Further, as a preferable scheme of the electric control valve, as shown in fig. 3, the driving device is an air cylinder 37, the air cylinder 37 is fixedly disposed on the cup body 3, a beam rod 38 is disposed on the cup body 3, a sliding hole is disposed on the beam rod 38, the bottom plate 36 is inserted into the sliding hole and slides along the sliding hole, and one end of the bottom plate 36 is fixedly connected to a piston rod of the air cylinder 37.

Further, as another preferred embodiment of the electric control valve, as shown in fig. 4, the driving device is an air cylinder 37, the air cylinder 37 is fixedly disposed on the cup body 3 and is disposed on a rotating shaft 40 on the cup body 3, one end of the bottom plate 36 is sleeved on the rotating shaft 40 and rotates around a central axis of the rotating shaft 40, a driving arm 41 is disposed on the bottom plate 36, and the other end of the driving arm 41 is hinged to a piston rod of the air cylinder 37. In addition, the air cylinder 37 in fig. 3 to 5 can be replaced by an electric push rod with similar function, and the rotating shaft 40 and the cup body 3 can be fixedly connected or rotatably connected.

Further, as another preferred embodiment of the electric control valve, as shown in fig. 5, the driving device is an air cylinder 37, the air cylinder 37 is fixedly disposed on the

cup body

3, 2 beam rods 38 are disposed on the cup body 3, a sliding hole is disposed on each beam rod 38, the bottom plate 36 is inserted into the sliding hole and slides along the sliding hole, an opening 39 for opening the discharge hole 7 is disposed on the bottom plate 36, and one end of the bottom plate 36 is fixedly connected to a piston rod of the air cylinder 37. Although the air cylinder 37 shown in fig. 3 and 4 is disposed outside the cup body 3, this does not limit the protection scope, and the air cylinder 37 may be disposed inside the cup body 3 or outside the cup body 3, and may be reasonably disposed according to the size of the space inside the cup body 3.

In addition, as a preferable scheme of the electric control valve, the driving device can also be a motor, a bottom plate 36 for opening or closing the discharge hole 7 is rotatably arranged on the cup body 3, the bottom plate 36 is in transmission connection with the motor, when the motor drives the bottom plate 36 to rotate, the discharge hole is opened, and when the motor rotates reversely, the bottom plate 36 is reset.

The electric control valve of the present invention is not limited to the above-mentioned modes, and it is only necessary to close or open the discharge hole 7.

The utility model discloses a use method does:

step 1, establishing a relation curve of the viscosity and the dropping weight of the coating material at different temperatures as shown in fig. 7, wherein the relation curve is used as a viscosity judgment basis, the relation curve can be used for one time, and the relation curve can be directly called when being calculated later;

step 2, taking temperature data of the modified asphalt coating material, and inputting a preset temperature into an instrument through a temperature control button;

step 3, adding 120mL of modified asphalt coating material into the material containing cup 4, and inserting the probe-type temperature sensor 11 into the coating material;

step 4, pressing a heating start-stop button 19, starting heating the coating material by a heating device, stopping heating after heating to a preset temperature, and maintaining the temperature;

step 5, taking down the material receiving cup 2, and as shown in fig. 6, holding the material leaking cup 1 by hand to enable the material outlet 7 of the material leaking cup 1 to be positioned above the inner cup body 29; (this step may be omitted, and the receiving cup 2 may be directly carried out in step 6 without being removed)

Step 6, after the temperature is stable, pressing an electric control valve switch, opening a discharge port 7, and starting timing by a timer; the coating material begins to drop into the inner cup body 29 of the receiving cup 2;

and 7, after the timing is finished, pressing the electric control valve switch, closing the discharge hole 7 and stopping the timing.

And 8, reading the weight data of the second display screen 34 on the receiving cup 2, and judging the viscosity according to a relation curve of the viscosity of the coating material and the dropping weight.

The above-described embodiments are merely preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention.

Claims

1. The viscosity testing device for the modified asphalt coating material is characterized by comprising a material leaking cup (1), a material receiving cup (2) arranged below the material leaking cup (1), and a timer, wherein the material leaking cup (1) comprises a cup body (3), a material containing cup (4) arranged in the cup body (3), and a thermometer arranged in the material containing cup (4); a feeding port (6) is arranged at the top of the material containing cup (4), a discharge port (7) is arranged at the bottom of the material containing cup (4), and a control valve for opening or closing the discharge port (7) is arranged at the discharge port (7); an electric heating wire (8) is arranged between the material containing cup (4) and the cup body (3).

2. The viscosity testing device of the modified asphalt coating material according to claim 1, wherein the control valve is an electric control valve (10), the thermometer is a probe-type temperature-sensing meter (11), and the material leakage cup (1) further comprises a first display screen (12), a first battery (14) and/or an external power supply, an electric control valve switch (15), a temperature control button and a timer switch (16).

3. The viscosity testing device of the modified asphalt coating material according to claim 2, wherein the material leakage cup (1) further comprises a first circuit board (20), the external power supply and/or the first battery (14), the first display screen (12), the electric control valve switch (15), the temperature control button, the timer switch (16) and the probe type temperature sensor (11) are electrically connected with the first circuit board (20) respectively, the electric control valve switch (15) is electrically connected with the electric control valve (10), the temperature control button is electrically connected with the electric heating wire (8), and the timer switch (16) is electrically connected with the timer.

4. The viscosity testing device of the modified asphalt coating material according to claim 3, wherein the material leakage cup (1) further comprises a handle (21) arranged on the cup body (3), a first cavity (22) is arranged in the handle (21), the first circuit board (20) is arranged in the first cavity (22), and the first battery (14), the first display screen (12), the electric control valve switch (15), the temperature control switch and the timer switch (16) are all arranged on the handle (21).

5. The viscosity testing device of the modified asphalt coating material according to claim 2, wherein the electrically controlled valve (10) is arranged on the cup body (3), the electrically controlled valve (10) comprises a bottom plate (36) for opening or closing the discharge hole (7) in a sliding or rotating manner, and a driving device for driving the bottom plate (36) to slide or rotate; the bottom plate (36) is arranged below the discharge hole (7).

6. The viscosity testing device of the modified asphalt coating material according to claim 1, wherein the material containing cup (4) is detachably connected with the cup body (3), the material leaking cup (1) is provided with an installation shaft (24), the installation shaft (24) is provided with a support rod (25) which rotates by taking a central axis of the installation shaft (24) as a circle center, the other end of the support rod (25) is provided with an installation seat (26), and the thermometer is detachably arranged on the installation seat (26).

7. The viscosity testing device of the modified asphalt coating material according to claim 1, wherein the upper part of the material containing cup (4) is funnel-shaped, and the lower part is straight cylinder-shaped.

8. The viscosity testing device of the modified asphalt coating material according to claim 1, wherein the receiving cup (2) is detachably connected with the leaking cup (1).

9. The viscosity testing device of the modified asphalt coating material according to claim 1, wherein the material receiving cup (2) comprises an outer cup body (28), an inner cup body (29) arranged in the outer cup body (28), the tops of the outer cup body (28) and the inner cup body (29) are open, a second cavity (30) is arranged between the bottom wall of the inner cup body (29) and the bottom wall of the outer cup body (28), a second battery (31), a second circuit board (32) and a plurality of pressure sensors (33) are arranged in the second cavity (30), the inner cup body (29) is erected on the plurality of pressure sensors (33), and a second display screen (34) is arranged on the side wall of the outer cup body (28).

10. The viscosity testing device of the modified asphalt coating material according to claim 9, wherein the receiving cup (2) further comprises a weighing switch, the second battery (31), the weighing switch and the second display screen (34) are electrically connected to the second circuit board (32), and the weighing switch is electrically connected to the plurality of pressure sensors (33).