Granularity real-time monitoring device

Abstract

The invention belongs to the technical field of new material particle size detection, and particularly relates to a particle size real-time monitoring device which comprises a device body, a laser light source and a shading degree detector are arranged at the two ends of the device body respectively, and an incident light intensity detector is fixedly connected to the end, close to the laser light source, in the device body. One end, close to the shading degree detector, in the device body is fixedly connected with a Fourier lens, and a plurality of photoelectric detectors are arranged between the Fourier lens and the shading degree detector. By arranging the laser light source, the Fourier lens, the photoelectric detector and other parts, when new material particles are monitored and incident light irradiates the new material particles, the scattering angle of large particles is small and the light intensity is strong, and the scattering angle of small particles is large and the light intensity is small, so that the new material particles are monitored. Therefore, the size of the new material particles is detected through a laser diffraction principle, and the detection and monitoring of the particle size of the new material particles are more accurate.

Description

Technical Field

[0001] The invention belongs to the technical field of new material particle size detection, and in particular relates to a real-time particle size monitoring device. Background Art

[0002] New materials refer to materials with new properties, new structures or new functions developed on the basis of traditional materials through the progress and innovation of science and technology, such as nanomaterials, smart materials, composite materials and high-performance metal materials, etc. They usually exceed the performance of traditional materials in terms of strength, conductivity, thermal conductivity, corrosion resistance, high temperature resistance and radiation resistance, and are the basis for the development of many cutting-edge technology fields.

[0003] After the development and production of new materials is completed, it is usually necessary to test the size and distribution of new material particles through a particle size analyzer. The particle size of new materials can be monitored by a particle size analyzer to ensure that the particle size of new materials meets the requirements, thereby helping to optimize the production process and improve production efficiency and resource utilization.

[0004] However, existing particle size analyzers usually have the following technical problems when detecting and monitoring new material particles: 1. When monitoring new material particles, it is impossible to screen out oversized new material particles in advance, which leads to blockage in the flow of new material particles in the particle size analyzer, reducing the detection efficiency of new material particles; 2. During the monitoring process, the new material particles have a low degree of dispersion during circulation and are easy to gather together, resulting in reduced accuracy in monitoring the new material particles. Summary of the invention

[0005] The purpose of the present invention is to address the problems raised in the above background technology and to provide a real-time particle size monitoring device that can screen out oversized new material particles in advance when monitoring new material particles to avoid new material particles clogging the new material particles in the pipeline into which the new material particles are introduced.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A real-time particle size monitoring device comprises a device body, wherein a laser light source and a light shielding degree detector are respectively arranged at two ends of the device body, an end of the device body close to the laser light source is fixedly connected to an incident light intensity detector, an end of the device body close to the light shielding degree detector is fixedly connected to a Fourier lens, a plurality of photoelectric detectors are arranged between the Fourier lens and the light shielding degree detector, and a new material particle introduction pipeline is arranged between the Fourier lens and the incident light intensity detector.

[0007] Preferably, the plurality of photoelectric detectors are arranged in order of scattering angle from small to large in the direction from the light shielding detector to the Fourier lens.

[0008] Preferably, it also includes a screening mechanism, which includes a feed hopper fixedly connected to the upper end of the new material particle introduction pipeline, a top plate fixedly connected to the top of the feed hopper through a fixed rod, a rotating ring rotatably connected to the lower end of the top plate, a gear ring fixedly connected to the lower end of the rotating ring through two suspension rods, a centrifugal cylinder fixedly connected to the lower end of the gear ring, a plurality of through holes are provided on the peripheral side wall of the centrifugal cylinder extending to the inside of the feed hopper, a motor is fixedly connected to the upper end of the top plate, a first gear is fixedly connected to the output end of the motor, a first transmission rod is rotatably connected through the top plate, a second gear is fixedly connected to the upper end of the first transmission rod, the second gear and the first gear are meshed with each other, a third gear is fixedly connected to the lower end of the first transmission rod, the third gear and the gear ring are meshed with each other, and a feeding mechanism is fixedly connected to the top of the top plate, the feeding mechanism is used to transport the screened oversized new material particles to the top of the top plate to prevent them from accumulating inside the centrifugal cylinder and causing blockage of the centrifugal cylinder.

[0009] Preferably, the feeding mechanism includes a hollow cylinder that passes through and is fixedly connected to the top plate, an auger is rotatably connected to the inner bottom wall of the centrifugal cylinder, and the part of the auger bearing extending above the hollow cylinder is fixedly connected to a fourth gear, and the fourth gear is meshed with the first gear.

[0010] Preferably, it also includes a dispersion mechanism, the dispersion mechanism includes a bevel gear ring fixedly connected to the first transmission rod, the lower wall of the top plate is rotatably connected to the second transmission rod through a mounting plate, the end of the second transmission rod close to the bevel gear ring is fixedly connected to a bevel gear, the bevel gear and the bevel gear ring are meshed with each other, the end of the second transmission rod away from the bevel gear is fixedly connected to a cam, the lower wall of the top plate is hinged with a swing rod through a hinge seat, the lower wall of the top plate is fixedly connected to a spring, the swing rod is elastically connected to the lower wall of the top plate through the spring, the upper end of the top plate is fixedly connected to a liquid extraction cylinder, A piston block is sealingly and slidably connected to the inner wall of the liquid pumping cylinder, and the lower end of the piston block is fixedly connected to a lifting plate through an extension rod. The cam is contacted and connected to the lower wall of one end of the rocker arm, and the lifting plate is contacted and connected to the upper wall of the other end of the rocker arm. The upper end of the top plate is fixedly connected to a liquid storage tank, and a liquid inlet pipe is fixedly connected to the outer wall of the liquid storage tank. The liquid storage tank is connected to the interior of the liquid pumping cylinder through the liquid inlet pipe, and a liquid discharge pipe is fixedly connected to the outer wall of the liquid pumping cylinder. A mixing mechanism is provided between the hollow cylinder and the centrifugal cylinder, and the mixing mechanism is used to stir and mix the dispersant and the new material particles.

[0011] Preferably, the drainage pipe extends between the hollow cylinder and the centrifugal cylinder.

[0012] Preferably, both the liquid discharge pipe and the liquid inlet pipe are provided with a one-way valve.

[0013] Preferably, the mixing mechanism includes a stirring ring body slidably connected to the outer wall of the hollow cylinder, the upper end of the stirring ring body is fixedly connected to a guide ring body through a connecting rod, the lower end of the guide ring body is fixedly connected to a plurality of trapezoidal guide blocks, the upper end of the centrifugal cylinder is fixedly connected to an L-shaped rod, the end of the L-shaped rod close to the guide ring body is rotatably connected to a guide wheel, and the guide wheel selectively contacts and rolls with the guide ring body and the trapezoidal guide blocks.

[0014] Compared with the existing technology, the advantages of this real-time particle size monitoring device are: 1. The present invention sets components such as a laser light source, a Fourier lens and a photoelectric detector. When the incident light is irradiated on the new material particles, the scattering angle of large particles is small and the light intensity is strong, while the scattering angle of small particles is large and the light intensity is small. Therefore, the size of the new material particles is detected by the principle of laser diffraction, and the detection and monitoring of the particle size of the new material particles is more accurate.

[0015] 2. The present invention sets a screening mechanism. During monitoring, the motor drives the first gear to rotate, causing the centrifuge cylinder to rotate, so that the new material particles that meet the requirements are thrown out of the centrifuge cylinder through the through hole due to the action of centrifugal force. When monitoring the new material particles, the oversized new material particles are screened out in advance to avoid the new material particles from being blocked in the new material particle introduction pipeline, thereby improving the monitoring and detection efficiency of the new material particles.

[0016] 3. The present invention sets a dispersion mechanism. When the first transmission rod rotates, the second transmission rod is driven to rotate through the bevel gear and the bevel gear ring, so that the rocker arm swings back and forth, thereby continuously drawing the dispersant in the liquid storage tank into the liquid extraction cylinder through the liquid inlet pipe, and discharging it into the centrifugal cylinder through the liquid discharge pipe. By mixing the dispersant with the new material particles, the dispersion degree of the new material particles is increased, thereby preventing the new material particles from gathering together and improving the accuracy of monitoring the new material particles.

[0017] 4. The present invention sets a feeding mechanism. When the motor drives the first gear to rotate, the fourth gear will also drive the auger to rotate, thereby continuously transporting the oversized particles accumulated in the centrifugal barrel to the top of the top plate, avoiding the blockage of the through holes caused by the new material particles deposited in the centrifugal barrel, ensuring the operation of the screening mechanism while realizing the collection of oversized new material particles.

[0018] 5. The present invention provides a mixing mechanism. When the centrifugal cylinder rotates, the stirring ring body and the centrifugal cylinder rotate relative to each other, so that the dispersant and the new material particles are mixed. At the same time, since the centrifugal cylinder rotates, the guide wheel will be driven to perform a circular motion along the guide ring body. Therefore, the guide wheel can be guided and pushed by a plurality of trapezoidal guide blocks to drive the stirring ring body to perform a reciprocating vertical displacement, so that the dispersant and the new material particles are mixed more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the real-time particle size monitoring device provided by the present invention; Figure 2 yes Figure 1 The enlarged view of point A in the middle; Figure 3 It is a cross-sectional view of the device body in the real-time particle size monitoring device provided by the present invention; Figure 4 It is a schematic diagram of the local structure above the feed hopper in the real-time particle size monitoring device provided by the present invention; Figure 5 It is a partial structural schematic diagram of the dispersion mechanism in the real-time particle size monitoring device provided by the present invention.

[0020] In the figure, 1, device body; 11, laser light source; 12, shading degree detector; 13, incident light intensity detector; 14, Fourier lens; 15, photoelectric detector; 16, new material particle introduction pipeline; 2, screening mechanism; 21, feed hopper; 22, top plate; 23, gear ring; 24, centrifugal cylinder; 25, through hole; 26, motor; 27, first gear; 28, first transmission rod; 29, second gear; 210, third gear; 3, dispersion mechanism; 3 1. Bevel gear ring; 32. Second transmission rod; 33. Bevel gear; 34. Cam; 35. Rocker arm; 36. Spring; 37. Pumping cylinder; 38. Piston block; 39. Lifting plate; 310. Liquid storage tank; 311. Liquid inlet pipe; 312. Liquid discharge pipe; 4. Feeding mechanism; 41. Hollow cylinder; 42. Auger; 43. Fourth gear; 5. Mixing mechanism; 51. Stirring ring body; 52. Guide ring body; 53. Trapezoidal guide block; 54. L-shaped rod; 55. Guide wheel. DETAILED DESCRIPTION

[0021] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0022] Embodiment 1: Reference Figure 1 to Figure 2 A real-time particle size monitoring device comprises a device body 1, wherein two ends of the device body 1 are respectively provided with a laser light source 11 and a light shielding degree detector 12, an end of the device body 1 close to the laser light source 11 is fixedly connected to an incident light intensity detector 13, an end of the device body 1 close to the light shielding degree detector 12 is fixedly connected to a Fourier lens 14, a plurality of photoelectric detectors 15 are provided between the Fourier lens 14 and the light shielding degree detector 12, and a new material particle introduction pipeline 16 is provided between the Fourier lens 14 and the incident light intensity detector 13; Among them, a plurality of photoelectric detectors 15 are arranged in the order of scattering angle from small to large from the light shielding detector 12 to the Fourier lens 14.

[0023] The present invention uses components such as a laser light source 11, a Fourier lens 14, and a photoelectric detector 15 to monitor new material particles. When incident light is irradiated on the new material particles, large particles have a small scattering angle and a strong light intensity, while small particles have a large scattering angle and a small light intensity. The size of the new material particles is detected through the principle of laser diffraction, and the detection and monitoring of the particle size of the new material particles is more accurate.

[0024] Embodiment 2: Reference Figure 1 and Figure 4 , which is different from the first embodiment, the present embodiment adds a screening mechanism 2 on the basis thereof, and the screening mechanism 2 is arranged above the new material particle introduction pipeline 16, and is used to screen out the oversized new material particles in advance when monitoring the new material particles; The screening mechanism 2 includes a feed hopper 21 fixedly connected to the upper end of the new material particle introduction pipe 16, a top plate 22 is fixedly connected to the top of the feed hopper 21 through a fixing rod, a rotating ring is rotatably connected to the lower end of the top plate 22, a gear ring 23 is fixedly connected to the lower end of the rotating ring through two suspension rods, a centrifugal cylinder 24 is fixedly connected to the lower end of the gear ring 23, a plurality of through holes 25 are opened on the peripheral side wall of the centrifugal cylinder 24 extending to the inside of the feed hopper 21, a motor 26 is fixedly connected to the upper end of the top plate 22, and a first motor 26 is fixedly connected to the output end of the motor 26. A gear 27 is provided, and a first transmission rod 28 is rotatably connected to the top plate 22. A second gear 29 is fixedly connected to the upper end of the first transmission rod 28. The second gear 29 and the first gear 27 are meshed with each other. A third gear 210 is fixedly connected to the lower end of the first transmission rod 28. The third gear 210 and the gear ring 23 are meshed with each other. A feeding mechanism 4 is fixedly connected to the top plate 22. The feeding mechanism 4 is used to transport the screened oversized new material particles to the top of the top plate 22 to prevent them from accumulating inside the centrifugal cylinder 24 and causing blockage of the centrifugal cylinder 24.

[0025] This embodiment aims at the problem that in the prior art, it is impossible to screen out oversized new material particles in advance, which leads to blockage in the new material particle flow of the particle size analyzer, thereby reducing the detection efficiency of the new material particles. By setting up a screening mechanism 2, during monitoring, the first gear 27 is driven to rotate by the motor 26, and the first transmission rod 28 is further driven to rotate by the second gear 29, and the centrifugal cylinder 24 is rotated under the action of the third gear 210 and the gear ring 23, so that the new material particles that meet the requirements are thrown out of the centrifugal cylinder 24 through the through hole 25 through the centrifugal force, and further enter the new material particle introduction pipeline 16 through the feed hopper 21 for detection. When monitoring the new material particles, the oversized new material particles are screened out in advance to avoid the new material particles from being blocked in the new material particle introduction pipeline 16, thereby improving the monitoring and detection efficiency of the new material particles.

[0026] The feeding mechanism 4 includes a hollow cylinder 41 that passes through and is fixedly connected to the top plate 22. An auger 42 is rotatably connected to the inner bottom wall of the centrifugal cylinder 24. The part of the auger 42 bearing extending above the hollow cylinder 41 is fixedly connected to a fourth gear 43, and the fourth gear 43 is meshed with the first gear 27.

[0027] In this embodiment, when the motor 26 drives the first gear 27 to rotate, the fourth gear 43 will also drive the auger 42 to rotate, thereby continuously transporting the oversized particles accumulated in the centrifugal barrel 24 to the top of the top plate 22, avoiding the blockage of the through hole 25 by the new material particles deposited in the centrifugal barrel 24, and ensuring the operation of the screening mechanism 2 while realizing the collection of oversized new material particles.

[0028] Embodiment three: Reference Figures 1 to 5 , which is different from the second embodiment, this embodiment adds a dispersion mechanism 3 on the basis of the second embodiment, and the dispersion mechanism 3 is also arranged above the new material particle introduction pipeline 16 to improve the dispersion degree of the new material particles.

[0029] The dispersion mechanism 3 includes a bevel gear ring 31 fixedly connected to the first transmission rod 28, the lower wall of the top plate 22 is rotatably connected to the second transmission rod 32 through a mounting plate, the end of the second transmission rod 32 close to the bevel gear ring 31 is fixedly connected to a bevel gear 33, the bevel gear 33 and the bevel gear ring 31 are meshed with each other, the end of the second transmission rod 32 away from the bevel gear 33 is fixedly connected to a cam 34, the lower wall of the top plate 22 is hinged with a swing rod 35 through a hinge seat, the lower wall of the top plate 22 is fixedly connected to a spring 36, the swing rod 35 is elastically connected to the lower wall of the top plate 22 through the spring 36, the upper end of the top plate 22 is fixedly connected to a liquid pumping cylinder 37, the inner wall of the liquid pumping cylinder 37 The upper seal is slidably connected to a piston block 38, the lower end of the piston block 38 is fixedly connected to a lifting plate 39 through an extension rod, the cam 34 is in contact with the lower wall of one end of the rocker arm 35, the lifting plate 39 is in contact with the upper wall of the other end of the rocker arm 35, the upper end of the top plate 22 is fixedly connected to a liquid storage tank 310, the outer wall of the liquid storage tank 310 is fixedly connected to a liquid inlet pipe 311, the liquid storage tank 310 is connected to the interior of the liquid pumping cylinder 37 through the liquid inlet pipe 311, the outer wall of the liquid pumping cylinder 37 is fixedly connected to a liquid discharge pipe 312, a mixing mechanism 5 is provided between the hollow cylinder 41 and the centrifugal cylinder 24, the mixing mechanism 5 is used to stir and mix the dispersant and the new material particles.

[0030] The drain pipe 312 extends between the hollow cylinder 41 and the centrifugal cylinder 24 .

[0031] Among them, both the discharge pipe 312 and the inlet pipe 311 are provided with a one-way valve. Through the setting of the one-way valve, when the piston block 38 moves back and forth in the liquid pumping cylinder 37, it can only suck the dispersant in the liquid storage tank 310 into the liquid pumping cylinder 37, and can only discharge the dispersant in the liquid pumping cylinder 37 into the centrifugal cylinder 24, so that the dispersant is mixed with the new material particles in the centrifugal cylinder 24 and has a dispersing effect on the new material particles.

[0032] This embodiment aims to solve the problem in the prior art that the new material particles have a low degree of dispersion during the circulation process and are easily gathered together, resulting in a decrease in the accuracy of monitoring the new material particles. By setting up a dispersion mechanism 3, while the first transmission rod 28 rotates, the second transmission rod 32 is also driven to rotate through the bevel gear 33 and the bevel gear ring 31, so that the cam 34 intermittently pushes the swing rod 35 upward, and the swing rod 35 intermittently swings downward under the elastic force of the spring 36. Through the reciprocating swing of the swing rod 35, the lifting plate 39 drives the piston block 38 to reciprocate in the liquid pumping cylinder 37, thereby continuously pumping the dispersant in the liquid storage tank 310 into the liquid pumping cylinder 37 through the liquid inlet pipe 311, and discharging it into the centrifugal cylinder 24 through the liquid discharge pipe 312. Through the mixing of the dispersant and the new material particles, the dispersion degree of the new material particles is increased, thereby preventing the new material particles from gathering together and improving the accuracy of monitoring the new material particles.

[0033] In addition, the setting of the rocker rod 35 enables the lifting plate 39 to drive the piston block 38 to move more in the liquid pumping cylinder 37, thereby ensuring that a sufficient amount of dispersant can be extracted to ensure the effect of increasing the dispersion degree of the new material particles.

[0034] The mixing mechanism 5 includes a stirring ring body 51 slidably connected to the outer wall of the hollow cylinder 41, the upper end of the stirring ring body 51 is fixedly connected to a guide ring body 52 through a connecting rod, the lower end of the guide ring body 52 is fixedly connected to a plurality of trapezoidal guide blocks 53, the upper end of the centrifugal cylinder 24 is fixedly connected to an L-shaped rod 54, the end of the L-shaped rod 54 close to the guide ring body 52 is rotatably connected to a guide wheel 55, and the guide wheel 55 rolls in contact with the guide ring body 52 and the trapezoidal guide blocks 53.

[0035] In this embodiment, when the centrifugal cylinder 24 rotates, since the positions of the hollow cylinder 41 and the stirring ring body 51 remain fixed, the stirring ring body 51 and the centrifugal cylinder 24 rotate relative to each other, thereby mixing the dispersant and the new material particles. At the same time, since the centrifugal cylinder 24 drives the guide wheel 55 to perform a circular motion along the guide ring body 52 when it rotates, the guide wheel 55 can be guided and pushed by a plurality of trapezoidal guide blocks 53 to drive the stirring ring body 51 to perform a reciprocating vertical displacement, thereby mixing the dispersant and the new material particles more thoroughly and further improving the dispersion degree of the new material particles.

[0036] The present invention can be explained by the following operation mode: During monitoring, the first gear 27 is driven to rotate by the motor 26, and the first transmission rod 28 is further driven to rotate by the second gear 29, and the centrifugal cylinder 24 is rotated under the action of the third gear 210 and the gear ring 23, so that the new material particles that meet the requirements are thrown out of the centrifugal cylinder 24 through the through hole 25 by the action of centrifugal force, and further enter the new material particle introduction pipeline 16 through the feed hopper 21 for detection. When monitoring the new material particles, the oversized new material particles are screened out in advance to avoid the new material particles from being blocked in the new material particle introduction pipeline 16; When the motor 26 drives the first gear 27 to rotate, the fourth gear 43 will also drive the auger 42 to rotate, so as to continuously transport the oversized particles accumulated in the centrifugal cylinder 24 to the top of the top plate 22, so as to prevent the new material particles deposited in the centrifugal cylinder 24 from clogging the through hole 25; When the first transmission rod 28 rotates, the second transmission rod 32 is also driven to rotate through the bevel gear 33 and the bevel gear ring 31, so that the cam 34 intermittently pushes the swing rod 35 upward, and the swing rod 35 intermittently swings downward under the elastic force of the spring 36. The reciprocating swing of the swing rod 35 causes the lifting plate 39 to drive the piston block 38 to reciprocate in the liquid pumping cylinder 37, so that the dispersant in the liquid storage tank 310 is continuously pumped into the liquid pumping cylinder 37 through the liquid inlet pipe 311, and discharged into the centrifugal cylinder 24 through the liquid discharge pipe 312. The dispersion degree of the new material particles is increased by mixing the dispersant with the new material particles, thereby preventing the new material particles from gathering together. When the centrifugal cylinder 24 rotates, since the positions of the hollow cylinder 41 and the stirring ring 51 remain fixed, the stirring ring 51 and the centrifugal cylinder 24 rotate relative to each other, thereby mixing the dispersant and the new material particles. At the same time, since the centrifugal cylinder 24 drives the guide wheel 55 to perform a circular motion along the guide ring 52 when it rotates, the guide wheel 55 can be guided and pushed by a plurality of trapezoidal guide blocks 53, thereby driving the stirring ring 51 to perform a reciprocating vertical displacement.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A real-time particle size monitoring device, characterized in that: The device comprises a device body (1), wherein two ends of the device body (1) are respectively provided with a laser light source (11) and a light shielding degree detector (12); an end of the device body (1) close to the laser light source (11) is fixedly connected to an incident light intensity detector (13); an end of the device body (1) close to the light shielding degree detector (12) is fixedly connected to a Fourier lens (14); a plurality of photoelectric detectors (15) are provided between the Fourier lens (14) and the light shielding degree detector (12); and a new material particle introduction pipeline (16) is provided between the Fourier lens (14) and the incident light intensity detector (13).

2. The real-time particle size monitoring device according to claim 1, characterized in that: The plurality of photoelectric detectors (15) are arranged in the order of scattering angle from small to large in the direction from the light shielding detector (12) to the Fourier lens (14).

3. The real-time particle size monitoring device according to claim 1, characterized in that: The invention also comprises a screening mechanism (2), wherein the screening mechanism (2) comprises a feed hopper (21) fixedly connected to the upper end of a new material particle introduction pipe (16), a top plate (22) fixedly connected to the top of the feed hopper (21) via a fixing rod, a rotating ring rotatably connected to the lower end of the top plate (22), a gear ring (23) fixedly connected to the lower end of the rotating ring via two suspension rods, a centrifugal cylinder (24) fixedly connected to the lower end of the gear ring (23), a plurality of through holes (25) formed on the peripheral side wall of the centrifugal cylinder (24) extending to the inside of the feed hopper (21), a motor (26) fixedly connected to the upper end of the top plate (22), and a motor (26) fixedly connected to the output end of the motor (26). A first gear (27) is connected to the top plate (22); a first transmission rod (28) is rotatably connected to the top plate (22); a second gear (29) is fixedly connected to the upper end of the first transmission rod (28); the second gear (29) and the first gear (27) are meshed with each other; a third gear (210) is fixedly connected to the lower end of the first transmission rod (28); the third gear (210) and the gear ring (23) are meshed with each other; a feeding mechanism (4) is fixedly connected to the top plate (22); the feeding mechanism (4) is used to transport the screened oversized new material particles to the top of the top plate (22) to prevent them from accumulating inside the centrifugal cylinder (24) and causing blockage of the centrifugal cylinder (24).

4. The real-time particle size monitoring device according to claim 3, characterized in that: The feeding mechanism (4) comprises a hollow cylinder (41) penetrating and fixedly connected to the top plate (22); an auger (42) is rotatably connected to the inner bottom wall of the centrifugal cylinder (24); a fourth gear (43) is fixedly connected to the portion of the auger (42) bearing extending above the hollow cylinder (41); and the fourth gear (43) is meshed with the first gear (27).

5. The real-time particle size monitoring device according to claim 4, characterized in that: The device also comprises a dispersion mechanism (3), the dispersion mechanism (3) comprising a bevel gear ring (31) fixedly connected to the first transmission rod (28), the lower wall of the top plate (22) being rotatably connected to the second transmission rod (32) via a mounting plate, the end of the second transmission rod (32) close to the bevel gear ring (31) being fixedly connected to a bevel gear (33), the bevel gear (33) and the bevel gear ring (31) being meshed with each other, the end of the second transmission rod (32) away from the bevel gear (33) being fixedly connected to a cam (34), the lower wall of the top plate (22) being hingedly connected to a swing rod (35) via a hinge seat, the lower wall of the top plate (22) being fixedly connected to a spring (36), the swing rod (35) being elastically connected to the lower wall of the top plate (22) via the spring (36), the upper end of the top plate (22) being fixedly connected to a liquid extraction cylinder (37), the A piston block (38) is sealingly and slidably connected to the inner wall of the liquid extraction cylinder (37); the lower end of the piston block (38) is fixedly connected to a lifting plate (39) via an extension rod; the cam (34) is in contact with the lower wall of one end of the swing rod (35); the lifting plate (39) is in contact with the upper wall of the other end of the swing rod (35); the upper end of the top plate (22) is fixedly connected to a liquid storage tank (310); the outer wall of the liquid storage tank (310) is fixedly connected to a liquid inlet pipe (311); the liquid storage tank (310) is connected to the interior of the liquid extraction cylinder (37) via the liquid inlet pipe (311); the outer wall of the liquid extraction cylinder (37) is fixedly connected to a liquid discharge pipe (312); a mixing mechanism (5) is provided between the hollow cylinder (41) and the centrifugal cylinder (24); the mixing mechanism (5) is used to stir and mix the dispersant and the new material particles.

6. The real-time particle size monitoring device according to claim 5, characterized in that: The liquid discharge pipe (312) extends between the hollow cylinder (41) and the centrifugal cylinder (24).

7. The real-time particle size monitoring device according to claim 5, characterized in that: Both the liquid discharge pipe (312) and the liquid inlet pipe (311) are provided with a one-way valve.

8. The real-time particle size monitoring device according to claim 5, characterized in that: The mixing mechanism (5) comprises a stirring ring body (51) slidably connected to the outer wall of the hollow cylinder (41); the upper end of the stirring ring body (51) is fixedly connected to a guide ring body (52) via a connecting rod; the lower end of the guide ring body (52) is fixedly connected to a plurality of trapezoidal guide blocks (53); the upper end of the centrifugal cylinder (24) is fixedly connected to an L-shaped rod (54); one end of the L-shaped rod (54) close to the guide ring body (52) is rotatably connected to a guide wheel (55); the guide wheel (55) selectively contacts and rolls with the guide ring body (52) and the trapezoidal guide blocks (53).

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