CN110686974A - Carbon black particle strength tester - Google Patents
Carbon black particle strength tester Download PDFInfo
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- CN110686974A CN110686974A CN201911014182.7A CN201911014182A CN110686974A CN 110686974 A CN110686974 A CN 110686974A CN 201911014182 A CN201911014182 A CN 201911014182A CN 110686974 A CN110686974 A CN 110686974A
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- carbon black
- pressure sensor
- black particle
- strength tester
- particle strength
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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Abstract
The invention discloses a carbon black particle strength tester, which comprises: feed carousel, perpendicular ejector pin, pressure sensor, clearance mechanism, power module and data transmission interface: the feeding turntable comprises at least one carbon black particle containing position, the vertical ejector rod is positioned right below the feeding turntable, and the movement direction of the vertical ejector rod is vertical to the horizontal direction of the feeding turntable; the pressure sensor is positioned right above the feeding turntable and is parallel to the horizontal direction of the feeding turntable; the vertical ejector rod is used for driving the feeding turntable to move in the vertical direction so as to enable carbon black particles contained on the feeding turntable to be in contact with the pressure sensor until the carbon black particles are broken; the pressure sensor is used for recording a pressure change value in the process from the contact of the carbon black particles with the pressure sensor to the rupture of the carbon black particles and outputting the pressure change value through the data transmission interface; the cleaning mechanism is used for cleaning crushed aggregates; the power supply module is used for supplying power for the vertical ejector rod and the pressure sensor. The carbon black particle strength tester disclosed by the invention improves the efficiency and accuracy of detecting the carbon black particle strength.
Description
Technical Field
The embodiment of the invention relates to a carbon black measurement technology, in particular to a carbon black particle strength tester.
Background
Carbon black (carbon black), also known as carbon black, is an amorphous carbon that is a light, loose and extremely fine black powder with a very large surface area and is a product of incomplete combustion or thermal decomposition of carbonaceous materials in the absence of air.
Carbon blacks are widely used and therefore the properties of carbon black pellets (also referred to as carbon black particles) have a significant impact on the products to which they are applied, and testing of the properties of the carbon black pellets is required. In which the hardness of carbon black particles is one of important properties of the carbon black particles, and thus it is required to accurately measure the hardness of the carbon black particles. At present, the means for measuring the hardness of carbon black particles is mainly manually carried out, the steps are complicated, and the measurement accuracy is influenced.
Disclosure of Invention
The invention provides a carbon black particle strength tester, which improves the efficiency and accuracy of testing the carbon black particle strength.
In a first aspect, an embodiment of the present invention provides a carbon black particle strength tester, including: the device comprises a feeding turntable, a vertical ejector rod, a pressure sensor, a power supply module and a data transmission interface;
the feeding turntable comprises at least one carbon black particle containing position, the vertical ejector rod is positioned right below the feeding turntable, and the movement direction of the vertical ejector rod is vertical to the horizontal direction of the feeding turntable;
the pressure sensor is positioned right above the feeding turntable and is parallel to the horizontal direction of the feeding turntable;
the vertical ejector rod is used for driving the feeding rotary disc to move in the vertical direction so as to enable the carbon black particles contained on the feeding rotary disc to be in contact with the pressure sensor until the carbon black particles are broken;
the pressure sensor is used for recording a pressure change value from the time when the carbon black particles contact the pressure sensor to the time when the carbon black particles are broken, and outputting the pressure change value through the data transmission interface;
the power supply module is used for supplying power for the vertical ejector rod and the pressure sensor.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: the rotary disc motor is connected with the feeding rotary disc and is used for driving the feeding rotary disc to rotate in the horizontal direction so as to enable each carbon black particle containing position on the feeding rotary disc to be sequentially aligned with the pressure sensor;
the power supply module is also used for supplying power to the turntable motor.
In a possible implementation manner of the first aspect, the turntable motor is a servo motor.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: the calibration rod is arranged on the pressure sensor and used for calibrating the pressure sensor.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: a cleaning mechanism;
the cleaning mechanism comprises a brush and a brush motor, the brush is arranged on one side of the feeding turntable, and the brush motor is used for driving the brush to clean the test residues on the feeding turntable;
the power supply module is also used for supplying power to the brush motor.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: the discharging cylinder is arranged beside the feeding turntable and at the same side of the brush motor and used for containing the test residues cleaned by the brush.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: the adjustable anchor is arranged at the bottom of the vertical ejector rod and used for adjusting the levelness of the carbon black particle strength tester according to the display of the level meter.
In one possible implementation manner of the first aspect, the carbon black particle strength tester further includes: and the emergency stop switch is used for controlling the power supply module to stop supplying power.
In a possible implementation manner of the first aspect, the power supply module includes a power interface, a voltage transformation module, and a switch.
In a possible implementation manner of the first aspect, the data transmission interface is further connected to the vertical lift rod, and is configured to output working parameters of the vertical lift rod.
The carbon black particle strength tester provided by the embodiment of the invention comprises: the carbon black particle detection device comprises a feeding rotary disc, a vertical ejector rod, a pressure sensor, a power supply module and a data transmission interface, wherein at least one carbon black particle containing position is arranged on the feeding rotary disc, and after the vertical ejector rod is driven to drive the feeding rotary disc to move in the vertical direction, carbon black particles contained on the feeding rotary disc are in contact with the pressure sensor until the carbon black particles break, so that a pressure change value can be recorded by the pressure sensor in the process of breaking the carbon black particles, and the pressure change value is output through the data transmission interface, so that the automatic testing of the strength of the carbon black particles is realized, the testing efficiency of the strength of the carbon black particles is improved, and the precision of testing data is improved.
Drawings
FIG. 1 is a schematic structural diagram of a carbon black particle strength tester according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another carbon black particle strength tester provided in the examples of the present invention;
FIG. 3 is a schematic front structural view of a carbon black particle strength tester provided in an embodiment of the present invention;
fig. 4 is a schematic back structural view of a carbon black particle strength tester according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a carbon black particle strength tester provided in an embodiment of the present invention, and as shown in fig. 1, the carbon black particle strength tester provided in this embodiment includes:
the device comprises a feeding turntable 11, a vertical mandril 12, a pressure sensor 13, a data transmission interface 14 and a power supply module 15.
The feeding turntable 11 comprises at least one carbon black particle containing position 16, the vertical mandril 12 is positioned right below the feeding turntable 11, and the moving direction of the vertical mandril 12 is vertical to the horizontal direction of the feeding turntable 11. The pressure sensor 13 is located right above the feed turntable 11 and is parallel to the horizontal direction of the feed turntable 11. The vertical push rod 12 is used for driving the feed turntable 11 to move in the vertical direction, so that the carbon black particles contained on the feed turntable 11 are in contact with the pressure sensor 13 until the carbon black particles are broken. The pressure sensor 13 is used for recording the pressure change value from the time when the carbon black particles contact the pressure sensor 13 to the time when the carbon black particles are broken, and outputting the pressure change value through the data transmission interface 14. The power supply module 15 is used for supplying power to the vertical mandril 12 and the pressure sensor 13.
When the strength of the carbon black particles is tested, the carbon black particles in the same batch need to be tested for multiple times, and the strength test result of the carbon black particles is obtained after the results of the multiple tests are calculated and counted by a mathematical statistics method. The traditional test method needs manual test, firstly needs a large amount of manual operation, is complicated and has low efficiency, and secondly, each operation of the manual operation may have errors, so that the accuracy of the test result may be influenced.
Therefore, the carbon black particle strength tester provided by the embodiment adopts an automatic testing mode to test carbon black particles, so that the testing efficiency is improved, and the testing precision is ensured. First, the strength test of the carbon black particles requires applying pressure to the carbon black particles and recording the pressure value at which the carbon black particles are broken, thereby calculating the strength value of the carbon black particles from the pressure value. And repeatedly testing a plurality of carbon black particles for a plurality of times, so that the strength value of the carbon black particles can be obtained after the tested pressure values are subjected to statistical calculation. Therefore, the carbon black particle strength tester provided by the embodiment firstly comprises the feeding turntable 11 with at least one carbon black particle containing position 16, the feeding turntable 11 can be in any shape or size, the number of the carbon black particle containing positions 16 on the feeding turntable 11 can be one or more, each carbon black particle containing position 16 can contain one carbon black particle to be tested, and the more the number of the carbon black particle containing positions 16 is, the more accurate the test result of the carbon black particle strength is. The vertical mandril 12 is positioned right below the feeding turntable 11, and the pressure sensor 13 is positioned right above the feeding turntable 11. Further, the pressure sensor 13 is located on the feed rotor 11 directly above the carbon black particle receiving position 16. By driving the vertical push rod 12 to apply pressure to the feed turntable 11, the carbon black particles in the carbon black particle containing position 16 move upward in the vertical direction, and after the carbon black particles contact the pressure sensor 13, the pressure sensor 13 will detect the pressure value to which the carbon black particles are subjected. And when the vertical mandril 12 continues to apply vertical upward pressure on the feeding rotary disc 11 until the carbon black particles are broken, the pressure value detected by the pressure sensor 13 represents the strength value of the carbon black particles to be tested. Then, the pressure sensor 13 may output the detected pressure variation value through the data transmission interface 14, and then the pressure value detected by the pressure sensor 13 may be recorded by a device connected to the carbon black particle strength tester, or the pressure value may also be recorded and processed, so as to obtain a test result of the carbon black particle strength value.
In order to drive the vertical mandril 12, a power supply module 15 is also needed, and in addition, the power supply module 15 is needed for the operation of the pressure sensor 13. The power supply module 15 may be an AC power supply module or a DC power supply module, if the power supply module 15 is an AC power supply module, the power supply module 15 includes an external power interface and an AC-DC transformer, and if the power supply module 15 is a DC power supply module, the power supply module 15 includes a battery and a DC-DC transformer.
Further, since at least one soot particle accommodating location 16 is provided on the feed turntable 11, in order to test soot particles accommodated in a plurality of soot particle accommodating locations 16, a corresponding pressure sensor 13, that is, a plurality of pressure sensors 13, may be provided directly above each soot particle accommodating location 16. However, the provision of a plurality of pressure sensors 13 increases the cost of the soot particle strength tester, and the test results of the soot particle strength are affected by the inconsistency of the soot particle strength values in the different soot particle accommodating positions 16. Therefore, a pressure sensor 13 may be further provided, and a turntable motor (not shown) may be further provided for the feed turntable 11, and the turntable motor is connected to the feed turntable 11 and is used for driving the feed turntable 11 to rotate in the horizontal direction, so that each carbon black particle containing site 16 on the feed turntable 11 is aligned with the pressure sensor 13 in turn. That is, a plurality of carbon black particle containing sites 16 are provided on the feed turntable 11, but only one pressure sensor 13 is provided, and the pressure sensor 13 corresponds to the position of one carbon black particle containing site 16 on the feed turntable 11, and the feed turntable 11 is driven to rotate in the horizontal direction by a turntable motor, so that each carbon black particle containing site 16 can be aligned with the pressure sensor 13 in turn. Then, a carbon black particle to be tested can be placed in each carbon black particle containing position 16 in the feeding turntable 11, then the feeding turntable 11 is driven to rotate by the turntable motor, and when each carbon black particle containing position 16 is aligned with the pressure sensor 13, the feeding turntable 11 is driven to move in the vertical direction by the vertical ejector rod 12, so that the carbon black particles in the carbon black particle containing position 16 are connected to the pressure sensor 13 until the carbon black particles are broken. After measuring the carbon black particles in each carbon black particle containing position 16, the vertical ejector rod 12 is driven to move downwards in the vertical direction to drive the feeding turntable 11 to move downwards in the vertical direction, and then the feeding turntable 11 is driven to rotate by the turntable motor to make the next carbon black particle containing position 16 align with the pressure sensor 13, and the test is performed again. This makes it possible to perform a strength test on a plurality of carbon black particles using only one pressure sensor 13. In addition, the turntable motor also needs to be powered by the power supply module 15.
Further, in order to accurately control the position of the carbon black particle containing site 16 on the feed turntable 11, the turntable motor may be a servo motor. By precisely setting the stepping amount of the servo motor, it is possible to accurately align the carbon black particle containing position 16 with the pressure sensor 13 after each rotation of the feed turntable 11.
The carbon black particle strength tester provided by the embodiment comprises: the device comprises a feeding turntable, a vertical ejector rod, a pressure sensor, a power supply module and a data transmission interface, wherein at least one carbon black particle containing position is arranged on the feeding turntable, after the vertical ejector rod is driven to drive the feeding turntable to move in the vertical direction, the carbon black particles contained in the feeding turntable are in contact with the pressure sensor until the carbon black particles are broken, so that the pressure sensor can record a pressure change value in the process of breaking the carbon black particles, and the pressure change value is output through the data transmission interface, thereby realizing the automatic test of the strength of the carbon black particles, improving the test efficiency of the strength of the carbon black particles and improving the precision of test data.
Fig. 2 is a schematic structural diagram of another carbon black particle strength tester provided in an embodiment of the present invention, and as shown in fig. 2, the carbon black particle strength tester provided in this embodiment further includes, on the basis of fig. 1:
the calibration rod 21 is arranged on the pressure sensor 13, and is used for calibrating the pressure sensor 13. In order to further improve the accuracy of the measurement of the strength of the carbon black particles, a calibration rod 21 may be provided, the calibration rod 21 may be provided on the pressure sensor 13, and the pressure sensor 13 may be first tested before the measurement of the strength of the carbon black particles. The calibration rod 21 has a receiving position 22 for receiving the calibration member at one end and a calibration position 23 for aligning the pressure sensor 13 at the other end. After the calibration piece with the standard weight is placed on the receiving position 22 of the calibration rod 21, the other end calibration position 23 of the calibration rod 21 will press against the pressure sensor 13, and then the pressure sensor 13 will detect a pressure value. And the pressure value that calibration piece of standard weight can produce is a fixed standard value, through comparing the pressure value that pressure sensor 13 detected with standard value, can confirm whether accurate pressure sensor 13 detected. If the pressure value is inaccurate, the pressure sensor 13 may be cleaned, repaired, replaced, or the like, or an offset value may be added to the pressure value detected by the pressure sensor 13 as an accurate value of detection. After calibration using the calibration rod 21, the calibration rod 21 can be moved away from the pressure sensor 13 and the calibration rod 21 can be moved back onto the pressure sensor 13 when a test is again to be performed.
Further, the carbon black particle strength tester can further comprise a cleaning mechanism, the cleaning mechanism comprises a brush 24 and a brush motor 25, the brush 24 is arranged on one side of the feeding turntable 11, and the brush motor 25 is used for driving the brush 24 to clean the test residues on the feeding turntable 11. After the carbon black particle strength tester tests the carbon black particles in the plurality of carbon black particle containing positions 16 on the feed turntable 11 each time, since the carbon black particles are all pressed to be broken, many test residues of the carbon black particles, especially some test residues, remain in the carbon black particle containing positions 16 on the feed turntable 11. These test residues affect the accuracy of the subsequent tests, and therefore the feed turntable 11 needs to be cleaned each time the test is completed for the carbon black particles in each carbon black particle holding position 16 on the feed turntable 11. Consequently set up brush 24 in feed carousel 11 one side, brush 24 is connected with brush motor 25, and after each carbon black particle in feed carousel 11 held the carbon black particle in position 16 and all accomplished the test, brush motor 25 will drive brush 24 and remove on feed carousel 11, clears up the test residue on feed carousel 11. The bristle length of the brush 24 needs to be able to clean the deepest position in the carbon black particle accommodating position 16, and the driving of the brush 24 by the brush motor 25 can drive the brush to move in a fan shape on the feeding turntable 11, so as to clean the test residue on the feeding turntable 11. The brush motor 25 also needs to be powered by the power module 15.
Further, the carbon black particle strength tester may further include a discharge cylinder 26, and the discharge cylinder 26 is disposed beside the feeding turntable 11 and on the same side as the brush motor 25, and is configured to receive the test residue cleaned by the brush 24. The size and height of the discharge cylinder 26 can be set according to the test requirements as long as it can accommodate the test residue cleaned by the brush 24.
Fig. 3 and fig. 4 are schematic structural diagrams of another carbon black particle strength tester provided in an embodiment of the present invention, where fig. 3 is a schematic structural diagram of a front surface of the carbon black particle strength tester provided in the embodiment of the present invention, and fig. 4 is a schematic structural diagram of a back surface of the carbon black particle strength tester provided in the embodiment of the present invention. Fig. 1 and 2 are block diagrams showing the structure of a carbon black particle strength tester according to an embodiment of the present invention, and fig. 3 and 4 are schematic diagrams showing the actual structure of a carbon black particle strength tester according to an embodiment of the present invention, in which some components shown in fig. 1 and 2 are not shown in fig. 3 and 4.
As shown in fig. 3 and 4, the carbon black particle strength tester provided in this embodiment further includes, on the basis of fig. 2:
adjustable lower margin 31 and spirit level 32, adjustable lower margin 31 set up in perpendicular ejector pin 12 bottom is used for according to the demonstration of spirit level 32 adjusts the levelness of carbon black particle strength tester. The strength of the carbon black particles is tested by applying a vertical force to the carbon black particles in a vertical direction, so that an accurate strength test value can be obtained. If the feeding turntable 11 is not in a horizontal state, the angle between the carbon black particles to be tested and the pressure sensor 13, which are arranged in the feeding turntable 11, is not in a vertical state, and an error is generated in the pressure value tested by the pressure sensor 13, so that the adjustable foot margin 31 and the level gauge 32 are also arranged on the carbon black particle strength tester. Wherein adjustable lower margin 31 sets up in the bottom of perpendicular ejector pin 12, and the quantity of adjustable lower margin 31 is a plurality of, and adjustable lower margin 31 can be adjusted vertical height in certain extent. And a level 32 is also arranged to match with adjustable anchor 31, and after adjustable anchor 31 is adjusted, the display of level 32 is observed until the display of level 32 is in a horizontal state.
Further, an emergency stop switch 33 may be further disposed on the carbon black particle strength tester, for controlling the power supply module 15 to stop supplying power. In the process of testing the carbon black particles, the problems of faults of the vertical ejector rod 12, rotation faults of the feeding turntable 11 and the like may occur, or faults occur in the operation of the carbon black particle strength tester due to the fact that residues of the crushed carbon black particles are clamped in other devices, so that an emergency stop switch 33 can be further arranged on the carbon black particle strength tester, the power supply module 15 can stop supplying power by pressing the emergency stop switch 33, and then all devices of the carbon black particle strength tester stop working to avoid damage of all devices.
Generally, the power supply module 15 includes a power interface, a voltage transformation module and a switch, that is, the power supply module 15 is generally an ac power supply module.
Further, the data transmission interface 14 is also connected to the vertical lift rod 12, and is configured to output operating parameters of the vertical lift rod 12. Since the sizes of the carbon black particles contained in the respective carbon black particle containing positions 16 of the feed turntable 11 may be different, the pressure values measured for the carbon black particles of different sizes are also correlated with the strength values of the carbon black particles. The measurement of the strength value of the carbon black particles can also simultaneously measure the size of the carbon black particles, i.e., the diameter of the carbon black particles. The diameter of the carbon black particles can be calculated by the operating parameters of the vertical lift pins 12, when the pressure sensor 13 detects a pressure value after the vertical lift pins 12 start moving, the carbon black particles are indicated to be just contacted with the pressure sensor 13, and the position of the vertical lift pins 12 is recorded. The relationship between the lowest point of the carbon black particle holding position and the vertical push rod 12 is an inherent property of the carbon black particle strength tester, so that the diameter of the carbon black particle can be obtained through calculation.
After the pressure value detected by the pressure sensor 13 and the working parameters of the vertical ejector rod 12 are output to the external equipment, the test data can be stored in the external equipment, and the strength value of the carbon black particles can be obtained by analyzing the test data. After corresponding test software is installed in the external equipment, the input test data can be analyzed, so that the automatic test of the carbon black particle strength value is completed.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A carbon black particle strength tester, comprising: the device comprises a feeding turntable, a vertical ejector rod, a pressure sensor, a power supply module and a data transmission interface;
the feeding turntable comprises at least one carbon black particle containing position, the vertical ejector rod is positioned right below the feeding turntable, and the movement direction of the vertical ejector rod is vertical to the horizontal direction of the feeding turntable;
the pressure sensor is positioned right above the feeding turntable and is parallel to the horizontal direction of the feeding turntable;
the vertical ejector rod is used for driving the feeding rotary disc to move in the vertical direction so as to enable the carbon black particles contained on the feeding rotary disc to be in contact with the pressure sensor until the carbon black particles are broken;
the pressure sensor is used for recording a pressure change value from the time when the carbon black particles contact the pressure sensor to the time when the carbon black particles are broken, and outputting the pressure change value through the data transmission interface;
the power supply module is used for supplying power for the vertical ejector rod and the pressure sensor.
2. The carbon black particle strength tester according to claim 1, further comprising: the rotary disc motor is connected with the feeding rotary disc and is used for driving the feeding rotary disc to rotate in the horizontal direction so as to enable each carbon black particle containing position on the feeding rotary disc to be sequentially aligned with the pressure sensor;
the power supply module is also used for supplying power to the turntable motor.
3. The carbon black particle strength tester of claim 2, wherein the turntable motor is a servo motor.
4. The carbon black particle strength tester according to any one of claims 1 to 3, further comprising: the calibration rod is arranged on the pressure sensor and used for calibrating the pressure sensor.
5. The carbon black particle strength tester according to any one of claims 1 to 3, further comprising: a cleaning mechanism;
the cleaning mechanism comprises a brush and a brush motor, the brush is arranged on one side of the feeding turntable, and the brush motor is used for driving the brush to clean the test residues on the feeding turntable;
the power supply module is also used for supplying power to the brush motor.
6. The carbon black particle strength tester according to claim 5, further comprising: the discharging cylinder is arranged beside the feeding turntable and at the same side of the brush motor and used for containing the test residues cleaned by the brush.
7. The carbon black particle strength tester according to any one of claims 1 to 3, further comprising: the adjustable anchor is arranged at the bottom of the vertical ejector rod and used for adjusting the levelness of the carbon black particle strength tester according to the display of the level meter.
8. The carbon black particle strength tester according to any one of claims 1 to 3, further comprising: and the emergency stop switch is used for controlling the power supply module to stop supplying power.
9. The carbon black particle strength tester according to any one of claims 1 to 3, wherein the power supply module comprises a power interface, a voltage transformation module and a switch.
10. The carbon black particle strength tester according to any one of claims 1 to 3, wherein the data transmission interface is further connected to the vertical lift pin for outputting the operating parameters of the vertical lift pin.
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| CN201911014182.7A CN110686974A (en) | 2019-10-23 | 2019-10-23 | Carbon black particle strength tester |
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| CN201911014182.7A CN110686974A (en) | 2019-10-23 | 2019-10-23 | Carbon black particle strength tester |
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