A scattering device for improving the uniformity of artificial graphite raw materials
By designing a dispersing device, the collision of rotating dispersing plates and blades is used to achieve homogenization of artificial graphite raw materials, solving the problem of uneven particle distribution in the agglomerated state, and improving processing efficiency and product quality.
Patent Information
- Application Number
- CN202410713023.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2044-06-04
AI Technical Summary
Before processing, artificial graphite raw materials are mostly in an agglomerated state, resulting in uneven particle distribution and affecting processing quality.
Design a dispersing device comprising a protective shell and an inner shaft, on which multiple dispersing plates and dispersing components are mounted. Through the cooperation of rotation and sieving holes, the graphite raw material is separated and dispersed in layers. The dispersing process is accelerated by the collision of the dispersing plates and dispersing blades.
It improves the uniformity of graphite raw materials, enhances processing efficiency, prevents graphite raw materials from remaining in the same position during the dispersal process, and improves product quality.
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Figure CN118437453B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of scattering devices, in particular to a scattering device for improving the uniformity of artificial graphite raw materials. BACKGROUND
[0002] In the process of producing artificial graphite, the process is carried out in sequence, that is, the large graphite raw materials are broken into smaller particles, and the size is suitable for further processing, then the graphite particles are mixed with the binder and granulated to form graphite particles with a certain shape and size, then the granulated graphite particles are treated at high temperature to change their structure to graphite structure, this process is called graphitization, and after graphitization, the graphite particles are screened to obtain the product with the required particle size, which is a step of grading the product.
[0003] In the process of producing artificial graphite, most of the graphite raw materials are in the form of agglomerates before the process, that is, a plurality of particles are gathered together, so that the graphite particles are not uniformly distributed, which affects the processing of the graphite particles in the process and reduces the quality of the processed products. SUMMARY
[0004] The purpose of the present application is to provide a scattering device for improving the uniformity of artificial graphite raw materials to solve the problem that most of the graphite raw materials are in the form of agglomerates before the process, which affects the processing of the graphite particles in the process.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] A scattering device for improving the uniformity of artificial graphite raw materials, comprising a protective shell, the protective shell is transversely installed and arranged, the inner cavity of the protective shell is coaxially connected with an inner shaft, the surface of the inner shaft is annularly arranged with a plurality of scattering plates, the plurality of scattering plates divides the inner cavity of the protective shell into a plurality of scattering chambers and a collection chamber, one of the scattering plates is a solid plate, the surfaces of the remaining scattering plates are sequentially counterclockwise provided with sieve holes with an aperture that increases proportionally, and the surface of the protective shell is provided with a feeding hole.
[0007] Preferably, the surface of the inner shaft is annularly arranged with a plurality of scattering assemblies, and the plurality of scattering assemblies are uniformly distributed in each scattering chamber.
[0008] Preferably, the scattering assembly comprises a scattering shaft and a scattering blade, the scattering shaft is rotationally connected with the inner shaft, the scattering blade is fixedly connected to the surface of the scattering shaft, and the scattering blade is located in the scattering chamber.
[0009] Preferably, the surface of each scattering shaft is coaxially fixedly connected with a limiting ring, and the limiting ring is rotationally connected with the inner shaft.
[0010] Preferably, the inner shaft is fixedly connected with a first motor, the output end of the first motor is coaxially fixedly connected with a driving shaft, the inner shaft is rotatably connected with a driven shaft, and the surfaces of the driving shaft and the driven shaft are sleeved with a transmission belt, and the surface of the scattering shaft is in contact with one side of the transmission belt.
[0011] Preferably, one end of the inner shaft is coaxially fixedly connected with a cylinder, one end of the inner shaft is coaxially fixedly connected with a connecting block, and the cylinder and the connecting block are coaxially rotatably connected with the protective shell, the surface of the protective shell is fixedly connected with a second motor, and the output end of the second motor is coaxially fixedly connected with the connecting block.
[0012] Preferably, the plurality of scattering plates are sequentially a first scattering plate, a second scattering plate, a third scattering plate, a fourth scattering plate, a fifth scattering plate and a sixth scattering plate, the sixth scattering plate is a solid plate, the surfaces of the first scattering plate, the second scattering plate, the third scattering plate, the fourth scattering plate and the fifth scattering plate are all provided with screening holes, and the hole diameters are sequentially and proportionally increased, and the same side surfaces of the second scattering plate, the third scattering plate, the fourth scattering plate and the fifth scattering plate are all fixedly connected with inclined baffles.
[0013] Preferably, the surface of the inner shaft is provided with a flow guide hole, the flow guide hole is located in the collection chamber, the inner shaft is fixedly connected with a flow guide plate, the opening of the flow guide plate is in communication with the flow guide hole, and the bottom surface of the flow guide plate is an inclined surface inclined towards the front end.
[0014] Preferably, the surface of the flow guide plate is fixedly connected with an anti-backflow plate, the front end surface of the inner shaft is provided with a butt joint hole, the butt joint hole is in communication with the front end of the flow guide plate, the front end surface of the protective shell is provided with a discharge hole, and the discharge hole is located on the path of circumferential movement of the butt joint hole.
[0015] A method for using a scattering device for improving the uniformity of artificial graphite raw materials, the specific steps are as follows:
[0016] A, by starting the second motor, driving the cylinder, the inner shaft, the connecting block, the scattering plate rotates, the space between the sixth scattering plate and the fifth scattering plate is in communication with the feeding hole at this time, the graphite raw material is put into the protective shell through the feeding hole, and the graphite raw material falls between the sixth scattering plate and the fifth scattering plate;
[0017] B, then let the second motor drive the cylinder, the inner shaft, the connecting block, the scattering plate rotates counterclockwise, the scattering plate scatters the graphite raw material in the process of rotation, the particle diameter becomes smaller, and the graphite raw material enters the next scattering chamber through the corresponding aperture screening hole in the process of rotation, and the graphite raw material enters the collection chamber by pushing inward.
[0018] C, then the graphite raw material passes through the flow guide hole under the action of its own gravity, falls on the flow guide plate, and then is guided through the inclined surface of the flow guide plate, so that the graphite raw material in the flow guide plate flows to the direction of the butt joint hole, when the butt joint hole is aligned with the discharge hole in the process of rotating the inner shaft, the graphite raw material can flow out from the discharge hole, that is, the scattered graphite raw material can be collected.
[0019] Compared with the prior art, the beneficial effects of the present application are:
[0020] 1. By providing the scattering plate, when the graphite raw material falls into the scattering chamber, the inner shaft rotates together with the scattering plate, and the scattering plate collides with the graphite raw material in the process of rotation, so that the graphite raw material can be scattered;
[0021] 2. By setting the screen holes with aperture increasing proportionally in turn counterclockwise, the graphite raw material scattered to meet the corresponding aperture can be entered into the corresponding scattering chamber, which is beneficial to realize hierarchical separation and scattering, and by setting the rolling scattering mode, it is beneficial to prevent the graphite raw material from being in the same position in the upper and lower layers during scattering.
[0022] 3. By rotating the scattering shaft to drive the scattering blade to rotate, when the graphite raw material contacts and collides with the rotating scattering blade, the graphite raw material is scattered by the scattering blade, and the scattering is realized by the cooperation of the scattering assembly and the scattering plate, which is beneficial to increase the scattering speed of the graphite raw material. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a structure schematic view of the whole application;
[0024] Figure 2 It is a structure schematic view of the inside of the protective shell;
[0025] Figure 3 It is a structure schematic view of the protective shell cut;
[0026] Figure 4 It is a structure schematic view of the inner shaft;
[0027] Figure 5 It is a structure schematic view of the first cut of the inner shaft;
[0028] Figure 6 It is an enlarged view of A in the application; Figure 5
[0029] Figure 7 It is a structure schematic view of the second cut of the inner shaft;
[0030] Figure 8 It is a structure schematic view of the transmission belt;
[0031] Figure 9 Front view of the first rotating angle of the inner shaft of the application;
[0032] Figure 10 Front view of the second rotating angle of the inner shaft of the application;
[0033] Figure 11 Front view of the third rotating angle of the inner shaft of the application.
[0034] In the figure: 1, protective shell; 2, feeding hole; 3, discharging hole; 4, indicating needle; 5, cylinder; 6, inner shaft; 7, connecting block; 8, first motor; 9, driving shaft; 10, transmission belt; 11, driven shaft; 12, scattering shaft; 13, limiting ring; 14, scattering leaf; 15, flow guide hole; 16, flow guide plate; 17, anti-backflow plate; 18, butt joint hole; 19, first scattering plate; 20, second scattering plate; 21, third scattering plate; 22, fourth scattering plate; 23, fifth scattering plate; 24, sixth scattering plate; 25, inclined baffle; 26, screening hole; 27, second motor. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the application will be apparently and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0036] Please refer to Figures 1 to 11 The application provides a technical solution:
[0037] A scattering device for improving uniformity of artificial graphite raw materials, comprising a protective shell 1, the protective shell 1 is transversely installed and arranged, the inner cavity of the protective shell 1 is coaxially and rotationally connected with an inner shaft 6, the surface of the inner shaft 6 is annularly and arrayed with a plurality of scattering plates, the plurality of scattering plates separate the inner cavity of the protective shell 1 into a plurality of scattering chambers and a collecting chamber, one of the scattering plates is a solid plate, the surface of the remaining scattering plates is sequentially and counterclockwise provided with screening holes 26 with a hole diameter increasing at a same proportion, the collecting chamber is the space between the solid scattering plate and the scattering plate with the smallest hole diameter of the surface screening holes 26, the surface of the protective shell 1 is provided with a feeding hole 2, by being provided with the scattering plates, when the graphite raw materials fall into the scattering chambers, the inner shaft 6 rotates together with the scattering plates, the scattering plates collide with the graphite raw materials in the process of rotation, so that the graphite raw materials can be scattered, by being sequentially and counterclockwise provided with the screening holes 26 with a hole diameter increasing at a same proportion, the graphite raw materials scattered to meet the corresponding hole diameter can enter the corresponding scattering chamber, which is conducive to realizing hierarchical separation and scattering, and by being provided with a rolling scattering mode, it is conducive to preventing the situation that the upper and lower positions of the graphite raw materials do not change during the scattering process.
[0038] Furthermore, multiple dispersing components are arranged in a ring array on the surface of the inner shaft 6. These components are evenly distributed in each dispersing chamber. Each dispersing component includes a dispersing shaft 12 and a dispersing blade 14. The dispersing shaft 12 is rotatably connected to the inner shaft 6. The dispersing blade 14 is fixedly connected to the surface of the dispersing shaft 12 and is located in the dispersing chamber. By rotating the dispersing shaft 12, the dispersing blade 14 is driven to rotate. When the graphite raw material comes into contact with the rotating dispersing blade 14, it collides with the dispersing blade 14 and is dispersed by it. The dispersing is achieved through the cooperation of the dispersing components and the dispersing plate, which helps to increase the dispersing speed of the graphite raw material.
[0039] Furthermore, each dispersing shaft 12 is coaxially fixedly connected to a limiting ring 13 on its surface. The limiting ring 13 is rotatably connected to the inner shaft 6. By setting the limiting ring 13, it is beneficial to position the dispersing shaft 12.
[0040] Furthermore, a first motor 8 is fixedly connected inside the inner shaft 6, and a drive shaft 9 is coaxially fixedly connected to the output end of the first motor 8. A driven shaft 11 is rotatably connected inside the inner shaft 6. A transmission belt 10 is sleeved on the surface of the drive shaft 9 and the driven shaft 11. The surface of the dispersing shaft 12 is in contact with one side of the transmission belt 10. By starting the first motor 8, the drive shaft 9 is driven to rotate, which causes the transmission belt 10 to drive. Since the dispersing shaft 12 is in contact with the transmission belt 10, the transmission belt 10 will drive the dispersing shaft 12 to rotate, thus realizing the rotation of the dispersing shaft 12. By setting the transmission belt 10 to drive the dispersing shaft 12 to rotate, multiple dispersing components can be set in parallel in each chamber, and their dispersing shafts 12 are all in contact with one side of the transmission belt 10. Then, one transmission belt 10 can drive all the dispersing components in the dispersing chamber to rotate, saving energy.
[0041] Furthermore, a cylinder 5 is coaxially fixedly connected to one end of the inner shaft 6, and a connecting block 7 is coaxially fixedly connected to the other end of the inner shaft 6. Both the cylinder 5 and the connecting block 7 are coaxially rotatably connected to the protective shell 1. A second motor 27 is fixedly connected to the surface of the protective shell 1. The output end of the second motor 27 is coaxially fixedly connected to the connecting block 7. By starting the second motor 27, the connecting block 7 is driven to rotate, thereby realizing the rotation of the inner shaft 6. The cylinder 5 can connect the inside of the inner shaft 6 with the outside of the protective shell 1, providing a basis for heat dissipation operation of the instrument inside the inner shaft 6.
[0042] Furthermore, the multiple dispersing plates are sequentially designated as a first dispersing plate 19, a second dispersing plate 20, a third dispersing plate 21, a fourth dispersing plate 22, a fifth dispersing plate 23, and a sixth dispersing plate 24. The sixth dispersing plate 24 is a solid plate. The surfaces of the first dispersing plate 19, the second dispersing plate 20, the third dispersing plate 21, the fourth dispersing plate 22, and the fifth dispersing plate 23 are all provided with screening holes 26, and the hole diameters increase proportionally in sequence. Inclined baffles 25 are fixedly connected to the same side surfaces of the second dispersing plate 20, the third dispersing plate 21, the fourth dispersing plate 22, and the fifth dispersing plate 23. The inclined baffles 25 are used to prevent the graphite raw material falling onto the dispersing plate connected to them from moving to the screening holes 26 on the dispersing plate. The inclined baffles 25 are located on the surface opposite to the rotation direction of the dispersing plate.
[0043] Furthermore, an indicator needle 4 is fixedly connected to the surface of the cylinder 5. The indicator needle 4 points between the sixth dispersing plate 24 and the fifth dispersing plate 23. By setting the indicator needle 4, it is helpful for the user to know the location of the dispersing chamber inside the protective shell 1.
[0044] Furthermore, a guide hole 15 is provided on the surface of the inner shaft 6. The guide hole 15 is located in the collection chamber. A guide plate 16 is fixedly connected inside the inner shaft 6. The opening of the guide plate 16 is connected to the guide hole 15. The bottom surface of the guide plate 16 is an inclined surface facing the front end. When the graphite raw material moves from the dispersing chamber to the collection chamber, it will fall into the guide plate 16 from the guide hole 15. Then, it will be guided by the inclined surface of the guide plate 16 and slide towards the front end.
[0045] Furthermore, a backflow prevention plate 17 is fixedly connected to the surface of the guide plate 16. The backflow prevention plate 17 is used to prevent the graphite raw material from falling back into the collection chamber.
[0046] Furthermore, the front end surface of the inner shaft 6 is provided with a docking hole 18, which is connected to the front end of the guide plate 16. The front end surface of the protective shell 1 is provided with a discharge hole 3, which is located on the path of the circumferential movement of the docking hole 18. This facilitates the alignment of the docking hole 18 with the discharge hole 3 at a certain moment during the rotation of the inner shaft 6. At this time, the graphite raw material in the guide plate 16 can flow out from the discharge hole 3 for easy collection.
[0047] The specific solution is as follows: By starting the second motor 27, the cylinder 5, inner shaft 6, and connecting block 7 are rotated. The rotation of cylinder 5 causes the indicator needle 4 to rotate. When the indicator needle 4 is vertically upward, it indicates that the feed hole 2 is located between the sixth dispersing plate 24 and the fifth dispersing plate 23. At this time, graphite raw material is fed into the protective shell 1 through the feed hole 2. The graphite raw material will fall between the sixth dispersing plate 24 and the fifth dispersing plate 23. Then, the second motor 27 drives the cylinder 5, inner shaft 6, and connecting block 7 to rotate counterclockwise. When the sixth dispersing plate 24 rotates downward, the graphite raw material will fall to the bottom of the inner shaft 6 and then be broken up by the subsequent fifth dispersing plate 23. Some of the broken graphite... The diameter of the raw material particles will decrease, and they will pass through the fifth dispersing plate 23 and fall between the fifth dispersing plate 23 and the fourth dispersing plate 22. Then, when the fifth dispersing plate 23 rotates to face downwards, the smaller graphite raw material will fall to the bottom of the inner shaft 6. It will then be hit by the fourth dispersing plate 22 and dispersed again. The diameter of the graphite raw material particles will decrease further, and they will pass through the fourth dispersing plate 22 and fall between the fourth dispersing plate 22 and the third dispersing plate 21. This process continues until the graphite raw material passes through the third dispersing plate 21, the second dispersing plate 20, and the first dispersing plate 19 in sequence and falls between the first dispersing plate 19 and the sixth dispersing plate 24. At this point, the graphite raw material has been dispersed to a suitable particle diameter.
[0048] During the counterclockwise rotation of the inner shaft 6, the first motor 8 is started, which drives the drive shaft 9 to rotate. The rotation of the drive shaft 9 drives the transmission belt 10 to rotate. During the transmission, the transmission belt 10 drives the dispersing shaft 12 to rotate. The rotation of the dispersing shaft 12 causes the dispersing blade 14 to rotate. When the graphite material is brought into the upper space inside the protective shell 1 during the rotation of the inner shaft 6, it will fall onto the surface of the inner shaft 6 under the action of its own gravity, that is, it will come into contact with the dispersing blade 14. At this time, the rotation of the dispersing blade 14 will help to disperse the graphite material, which is conducive to speeding up the efficiency of the graphite material dispersing process.
[0049] By setting the inclined baffle 25, it is possible to prevent the graphite raw material from being brought into the space on the left side of the protective shell 1 and then going back through the previous large-diameter screening hole 26.
[0050] When the graphite raw material falls between the first dispersing plate 19 and the sixth dispersing plate 24, and the graphite raw material between them is brought into the upper space inside the protective shell 1, it will pass through the guide hole 15 under its own gravity and fall onto the guide plate 16. Then, guided by the inclined surface of the guide plate 16, the graphite raw material in the guide plate 16 flows towards the docking hole 18. When the docking hole 18 is aligned with the discharge hole 3 during the rotation of the inner shaft 6, it can flow out from the discharge hole 3, and the dispersed graphite raw material can be collected.
[0051] By setting the anti-backflow plate 17, it is possible to prevent the graphite material that falls onto the guide plate 16 from going back through the guide hole 15 during the counterclockwise rotation.
[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dispersing device for improving the uniformity of artificial graphite raw materials, comprising a protective shell (1), characterized in that: The protective shell (1) is installed horizontally. The inner cavity of the protective shell (1) is coaxially rotatably connected to an inner shaft (6). Multiple dispersing plates are installed in a ring array on the surface of the inner shaft (6). The multiple dispersing plates divide the inner cavity of the protective shell (1) into multiple dispersing chambers and a collection chamber. One of the dispersing plates is a solid plate. The surface of the remaining dispersing plates is opened with sieve holes (26) with proportionally increased apertures in a counterclockwise direction. The surface of the protective shell (1) is opened with a feed hole (2). The multiple dispersing plates are, in sequence, a first dispersing plate (19), a second dispersing plate (20), a third dispersing plate (21), a fourth dispersing plate (22), a fifth dispersing plate (23), and a sixth dispersing plate (24). The sixth dispersing plate (24) is a solid plate. The surfaces of the first dispersing plate (19), the second dispersing plate (20), the third dispersing plate (21), the fourth dispersing plate (22), and the fifth dispersing plate (23) are all provided with screening holes (26), and the hole diameter increases proportionally in sequence. Inclined baffles (25) are fixedly connected to the same side surface of the second dispersing plate (20), the third dispersing plate (21), the fourth dispersing plate (22), and the fifth dispersing plate (23).
2. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 1, characterized in that, The inner shaft (6) has a ring array of multiple dispersing components arranged on its surface, and the multiple dispersing components are evenly distributed in each dispersing chamber.
3. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 2, characterized in that, The dispersing assembly includes a dispersing shaft (12) and a dispersing blade (14). The dispersing shaft (12) is rotatably connected to the inner shaft (6). The dispersing blade (14) is fixedly connected to the surface of the dispersing shaft (12) and is located in the dispersing chamber.
4. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 3, characterized in that, Each of the dispersing shafts (12) is coaxially fixedly connected to a limiting ring (13), and the limiting ring (13) is rotatably connected to the inner shaft (6).
5. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 4, characterized in that, The inner shaft (6) is fixedly connected to a first motor (8), and the output end of the first motor (8) is fixedly connected to a drive shaft (9) on the same axis. The inner shaft (6) is rotatably connected to a driven shaft (11). The surfaces of the drive shaft (9) and the driven shaft (11) are fitted with a transmission belt (10). The surface of the dispersing shaft (12) is in contact with one side of the transmission belt (10).
6. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 5, characterized in that, One end of the inner shaft (6) is coaxially fixedly connected to a cylinder (5), and one end of the inner shaft (6) is coaxially fixedly connected to a connecting block (7). The cylinder (5) and the connecting block (7) are coaxially rotatably connected to the protective shell (1). A second motor (27) is fixedly connected to the surface of the protective shell (1). The output end of the second motor (27) is coaxially fixedly connected to the connecting block (7).
7. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 6, characterized in that, The inner shaft (6) has a flow guide hole (15) on its surface. The flow guide hole (15) is located in the collection chamber. A flow guide plate (16) is fixedly connected inside the inner shaft (6). The opening of the flow guide plate (16) is connected to the flow guide hole (15). The bottom surface of the flow guide plate (16) is an inclined surface that faces the front end.
8. The dispersing device for improving the uniformity of artificial graphite raw materials according to claim 7, characterized in that, The surface of the guide plate (16) is fixedly connected to the anti-backflow plate (17). The front end surface of the inner shaft (6) is provided with a docking hole (18). The docking hole (18) is located at the front end of the guide plate (16) and is connected to it. The front end surface of the protective shell (1) is provided with a discharge hole (3). The discharge hole (3) is located on the path of the circumferential movement of the docking hole (18).
9. A method of using a dispersing device for improving the uniformity of artificial graphite raw materials as described in claim 8, characterized in that, The specific steps are as follows: A. By starting the second motor (27), the cylinder (5), inner shaft (6), connecting block (7), and dispersing plate are rotated, so that the space between the sixth dispersing plate (24) and the fifth dispersing plate (23) is connected to the feed hole (2). At this time, graphite raw material is put into the protective shell (1) through the feed hole (2), and the graphite raw material will fall into the space between the sixth dispersing plate (24) and the fifth dispersing plate (23). B. Then let the second motor (27) drive the cylinder (5), inner shaft (6), connecting block (7), and dispersing plate to rotate counterclockwise. During the rotation, the dispersing plate disperses the graphite raw material, and the particle diameter becomes smaller until it passes through the corresponding aperture sieve hole (26) during the rotation and enters the next dispersing chamber. This pushes inward until the graphite raw material enters the collection chamber. C. Then, under its own gravity, the graphite raw material passes through the guide hole (15) and falls onto the guide plate (16). Then, guided by the inclined surface of the guide plate (16), the graphite raw material in the guide plate (16) flows towards the docking hole (18). When the docking hole (18) aligns with the discharge hole (3) during the rotation of the inner shaft (6), it can flow out from the discharge hole (3) and the dispersed graphite raw material can be collected.
Citation Information
Patent Citations
Stirring device for surface sizing agent
CN212942431U