Stirring device for preventing high-viscosity solid-liquid mixture

Abstract

The invention is suitable for the technical field of fluid material stirring, and provides a stirring device for preventing a high-viscosity solid-liquid mixture, the stirring device comprises a stirring tank, the stirring tank comprises a stirring barrel and a material storage cavity arranged in the stirring barrel, and a partition plate and a stirring shaft body are arranged in the material storage cavity; the partition plate comprises a spiral plate arranged around the material storage cavity, and the stirring shaft body comprises a first rotating shaft and a second rotating shaft which are symmetrically arranged. The device solves the problem that the carbon nanotubes are easy to agglomerate during stirring due to higher viscosity of the carbon nanotubes, so that a solid-liquid mixture of the carbon nanotubes and a polymer solution is adhered. Especially in a high-concentration environment, the phenomenon is more obvious, and the effects that high-strength shearing force is generated in the horizontal direction and the axial direction in the stirring process through the spirally arranged blades and sawteeth on the blades, and meanwhile, the blades are matched with the spiral plate to guide flow, so that the adhesion probability of a high-viscosity mixture is reduced are achieved.

Description

Technical Field

[0001] The invention relates to the field of fluid material stirring technology, and more specifically, it relates to a stirring device for preventing high-viscosity solid-liquid mixture. Background Art

[0002] Carbon nanotubes are a type of cylindrical nanoscale tubular material composed of carbon atoms. In the preparation process of carbon nanotubes, mechanical stirring is required to peel off the agglomerated carbon nanotubes, evenly disperse them in the polymer solution, and then remove the excess solvent to obtain a polymer / carbon nanotube composite material.

[0003] Due to their special structure and properties, carbon nanotubes are easily entangled or aggregated into bundles due to van der Waals forces. In addition, the viscosity of carbon nanotubes dispersed in the solution is relatively high, and they are easy to form larger aggregates when stirred. The aggregated form may destroy the excellent mechanical and electrical properties of a single carbon nanotube, causing adhesion between the solid-liquid mixture of carbon nanotubes and polymer solution. This phenomenon is particularly obvious in high concentration environments.

[0004] When existing stirring devices are used to stir high-viscosity mixtures, most of them use forward and reverse rotation and multi-axis stirring to improve the uniformity of stirring in the horizontal direction. Although this method can improve the uniformity of the solid-liquid mixture to a certain extent, it cannot deal with the adhesion of the solid-liquid mixture in the axial direction. Therefore, during the stirring process, there will still be adhesion due to the high viscosity of the solid-liquid mixture. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a stirring device for preventing high-viscosity solid-liquid mixtures by using spirally arranged blades and serrations on the blades to generate high-intensity shear forces in the horizontal and axial directions during the stirring process, while cooperating with the spiral plate to guide the flow, thereby reducing the probability of adhesion of the high-viscosity mixture.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A stirring device for preventing high-viscosity solid-liquid mixtures comprises a stirring tank, wherein the stirring tank comprises a stirring barrel and a material storage chamber arranged inside the stirring barrel, wherein a partition plate and a stirring shaft body are arranged inside the material storage chamber, wherein the partition plate comprises a spiral plate arranged around the material storage chamber, wherein the stirring shaft body comprises a first rotating shaft and a second rotating shaft arranged symmetrically, wherein the first rotating shaft and the second rotating shaft are each provided with a plurality of groups of stirring blade assemblies, wherein each group of the stirring blade assemblies comprises a plurality of groups of paddle blades arranged around the first rotating shaft and the second rotating shaft, wherein the paddle blades comprise a connecting end connected to the side walls of the first rotating shaft and the second rotating shaft and a spiral portion formed by rotating and folding the connecting end, wherein a serrated portion is arranged at an edge of the paddle blade.

[0008] The present invention is further configured as follows: the blade further includes a terminal end away from the connecting end, and the serration portion is arranged along the spiral portion and the terminal edge.

[0009] By adopting the above technical solution, serrations are provided on each edge of the blade, and the smooth structure of the blade edge is changed into a toothed structure. The shear force of the blade can be increased during the stirring process, and the shear force generated by the blade can destroy the surface tension between liquid molecules.

[0010] The present invention is further configured such that: the connecting ends on each group of blades are arranged to be inclined relative to the axial direction of the first rotating shaft and the second rotating shaft, and the inclination angle is set to 25°.

[0011] By adopting the above technical solution, the installation angle of the blade can be changed by tilting the connecting end, so as to promote the axial flow effect of the high-viscosity solid-liquid mixture during stirring when the blade rotates and contacts the high-viscosity solid-liquid mixture.

[0012] The present invention is further configured such that: every two groups of blades arranged in a surrounding manner are evenly spaced in the vertical direction, and the height difference between the two groups of blades is set to 1 / 2-1 / 3 of the blade height.

[0013] The present invention is further configured as follows: mounting holes are provided on the spiral plate at positions corresponding to the first rotating shaft and the second rotating shaft, and the spiral plate divides the material storage chamber into an upper partition, a middle partition and a lower partition.

[0014] By adopting the above technical scheme, the storage chamber can be divided into zones by the spiral plate, and the high-viscosity solid-liquid mixture can be stirred in zones to improve the uniformity of stirring. On the other hand, the streamlined structure of the spiral plate can be used to guide the high-viscosity solid-liquid mixture to reduce the probability of the high-viscosity solid-liquid mixture being blocked in the storage chamber.

[0015] The present invention is further configured as follows: an upper mounting member is provided on the top of the first rotating shaft and a lower mounting member is provided on the bottom; the upper mounting member and the lower mounting member are respectively mounted on the inner wall of the mixing barrel; and the upper mounting member and the lower mounting member have the same structure.

[0016] The present invention is further configured as follows: the upper mounting member includes a connecting plate connected to the inner wall of the mixing barrel, the connecting plate is provided with a first rotating disk and a second rotating disk, and the first rotating shaft and the second rotating shaft are respectively installed inside the first rotating disk and the second rotating disk.

[0017] The present invention is further configured as follows: a stirring drive assembly is connected to the top of the stirring shaft, the stirring drive assembly includes a driving motor installed on the top of the stirring barrel, and a reducer is connected to the output end of the driving motor.

[0018] The present invention is further configured as follows: a driving gear is connected to the output end of the reducer, a mating gear meshing with the driving gear is provided on one side of the driving gear, the driving gear and the mating gear are respectively connected to the first rotating shaft and the second rotating shaft, and a protective cover is provided on the outside of the driving gear and the mating gear.

[0019] The present invention is further configured as follows: a feed inlet is provided at the top of the mixing barrel, a discharge outlet is provided at the bottom, and a support seat is installed at the bottom of the mixing barrel.

[0020] The beneficial effects of the present invention are:

[0021] 1. The inclined connection end on the blade can change the installation angle of the blade, and the contact between the spiral part and the high-viscosity solid-liquid mixture is used to guide the flow, which can promote the axial flow effect of the high-viscosity solid-liquid mixture when the blade is stirred, reduce the critical speed and critical power of the high-viscosity solid-liquid mixture, and effectively avoid the probability of agglomeration and adhesion of the high-viscosity solid-liquid mixture during the stirring process.

[0022] 2. The serrations on the edge of the blade change the smooth structure into a toothed structure, increasing the shear force of the blade during the stirring process. The shear force generated by the blade is used to destroy the surface tension between liquid molecules, enhance the solid-liquid mixing effect, and reduce the probability of adhesion of high-viscosity solid-liquid mixtures. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 The present invention is a schematic structural diagram of a stirring device for preventing high-viscosity solid-liquid mixture.

[0025] Figure 2 for Figure 1 The front view of the stirring device for preventing high viscosity solid-liquid mixture is shown.

[0026] Figure 3 for Figure 2 A cross-sectional view of a stirring device for preventing high viscosity solid-liquid mixtures is shown.

[0027] Figure 4 for Figure 3 A cross-sectional view of the partition plate inside the storage chamber is shown.

[0028] Figure 5 for Figure 3 The schematic diagram of the structure of the stirring drive assembly, stirring shaft and stirring blade assembly is shown.

[0029] Figure 6 for Figure 5 Schematic diagram of the structure of the stirring blade assembly shown.

[0030] Figure 7 for Figure 6 Schematic diagram of the structure of the blade shown.

[0031] Figure 8 for Figure 6 Right side view of the blade shown.

[0032] Fig. 9 for Figure 6 Front view of the blade shown.

[0033] Fig.10 for Figure 5 A front view of the stirring drive assembly and stirring shaft body is shown.

[0034] Description of reference numerals: 1, stirring tank; 11, stirring barrel; 12, material storage chamber; 13, material inlet; 14, material outlet; 15, support seat;

[0035] 2. Partition plate; 21. Spiral plate; 22. Mounting hole; 23. Upper partition; 24. Middle partition; 25. Lower partition;

[0036] 3. Stirring drive assembly; 31. Driving motor; 32. Speed ​​reducer; 33. Driving gear; 34. Matching gear; 35. Protective cover;

[0037] 4. stirring shaft; 41. first rotating shaft; 42. second rotating shaft; 43. upper mounting member; 431. connecting plate; 432. first rotating disk; 433. second rotating disk; 44. lower mounting member;

[0038] 5. stirring blade assembly; 51. paddle; 52. connecting end; 53. serrated portion; 54. spiral portion; 55. end. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is now described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basics of the present invention in an illustrative manner, so it only shows the composition related to the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] Please refer to Figure 1-3A stirring device for preventing high-viscosity solid-liquid mixture comprises a stirring tank 1, a partition plate 2 arranged inside the stirring tank 1, a stirring shaft 4, a stirring blade assembly 5 and a stirring drive assembly 3 installed on the top of the stirring tank 1. The partition plate 2 partitions the inside of the stirring tank 1, and the stirring drive assembly 3 drives the stirring shaft 4 to rotate, thereby synchronously driving the stirring blade assembly 5 to stir the high-viscosity solid-liquid mixture inside the stirring tank 1. During the stirring process, the partition plate 2 can also cooperate to guide the high-viscosity solid-liquid mixture.

[0041] Please refer to Figure 1-3 The stirring tank 1 includes a stirring barrel 11, and the stirring barrel 11 is configured as a hollow cylindrical structure. A feed port 13 is provided at the top of the stirring barrel 11, and a discharge port 14 is provided at the bottom. The feed port 13 is located at the top of the stirring barrel 11, away from the stirring drive assembly 3, and is connected to the inside of the stirring barrel 11. The discharge port 14 is located at the center of the bottom of the stirring barrel 11, and is connected to the inside of the stirring barrel 11. A storage chamber 12 is provided inside the stirring barrel 11, and a high-viscosity solid-liquid mixture can enter the storage chamber 12 from the feed port 13 for stirring, and can be discharged from the discharge port 14 after the stirring is completed. A support seat 15 is installed at the bottom of the stirring barrel 11, and the support seat 15 is arranged around the bottom of the stirring barrel 11 and is arranged horizontally to ensure that the stirring barrel 11 is installed stably and reliably.

[0042] Please refer to Figure 3-4 , a partition plate 2 is arranged inside the storage chamber 12, and the partition plate 2 includes a spiral plate 21 arranged around the storage chamber 12. The spiral plate 21 is arranged as a spiral structure whose diameter is adapted to the inner diameter of the storage chamber 12, and the side wall is connected to the side wall of the storage chamber 12. The storage chamber 12 is divided into an upper partition 23, a middle partition 24 and a lower partition 25 along the vertical direction by the spiral plate 21. The upper partition 23, the middle partition 24 and the lower partition 25 are interconnected. After the high-viscosity solid-liquid mixture enters the storage chamber 12, it can be stirred by passing through the upper partition 23, the middle partition 24 and the lower partition 25 in sequence along the spiral structure of the spiral plate 21. On the one hand, the spiral plate 21 can realize the partition setting of the storage chamber 12, and stir the high-viscosity solid-liquid mixture in the partitions to improve the uniformity of stirring. On the other hand, the streamlined structure of the spiral plate 21 can be used to guide the high-viscosity solid-liquid mixture, reducing the probability of the high-viscosity solid-liquid mixture being blocked in the storage chamber 12; thereby reducing the probability of agglomeration and adhesion of the high-viscosity solid-liquid mixture during stirring.

[0043] Please refer to Figure 1-3 , Figure 5 and Fig.10, a stirring drive assembly 3 is connected to the top of the stirring shaft body 4, and the stirring drive assembly 3 penetrates the stirring barrel 11 and is downwardly connected to the stirring shaft body 4. The stirring drive assembly 3 includes a driving motor 31 installed on the top of the stirring barrel 11, and a pulley is provided at the output end of the driving motor 31, and a reducer 32 is connected through the pulley. The reducer 32 is installed on the top of the stirring barrel 11, and a driving gear 33 is connected to the output end of the reducer 32. A matching gear 34 is provided on one side of the driving gear 33, and the driving gear 33 and the matching gear 34 are meshed with each other. A protective cover 35 is provided on the outside of the driving gear 33 and the matching gear 34. The protective cover 35 is set as a hollow structure, and the protective cover 35 is connected to the side wall of the stirring barrel 11 to ensure stable and reliable installation. The driving motor 31 can drive the driving gear 33 to rotate through the reducer 32, and then synchronously drive the matching gear 34 to rotate through the meshing of the driving gear 33 and the matching gear 34.

[0044] Please refer to Figure 3 , Figure 5 and Fig.10 A stirring shaft body 4 is arranged inside the storage chamber 12, and the stirring shaft body 4 includes a first rotating shaft 41 and a second rotating shaft 42 which are symmetrically arranged about the axial direction of the storage chamber 12. The first rotating shaft 41 and the second rotating shaft 42 are arranged in the vertical direction, and the first rotating shaft 41 and the second rotating shaft 42 are respectively connected to the driving gear 33 and the matching gear 34. During the rotation of the driving gear 33 and the matching gear 34, the first rotating shaft 41 and the second rotating shaft 42 can be synchronously driven to rotate. A mounting hole 22 is opened on the spiral plate 21 at a position corresponding to the position of the first rotating shaft 41 and the second rotating shaft 42, and the first rotating shaft 41 and the second rotating shaft 42 are arranged through the mounting hole 22 to ensure that the first rotating shaft 41 and the second rotating shaft 42 can rotate normally.

[0045] Please refer to Figure 3 , Figure 5 and Fig.10 , an upper mounting member 43 is provided at the top of the first rotating shaft 41 and the second rotating shaft 42, and a lower mounting member 44 is provided at the bottom, and the first rotating shaft 41 and the second rotating shaft 42 are installed by the upper mounting member 43 and the lower mounting member 44. The upper mounting member 43 and the lower mounting member 44 are respectively installed on the inner wall of the mixing barrel 11, and the upper mounting member 43 and the lower mounting member 44 have the same structure. The upper mounting member 43 includes a connecting plate 431 connected to the inner wall of the mixing barrel 11, and the connecting plate 431 is horizontally arranged, and a first rotating disk 432 and a second rotating disk 433 are arranged on the side wall of the connecting plate 431. The first rotating shaft 41 and the second rotating shaft 42 are respectively installed inside the first rotating disk 432 and the second rotating disk 433, and bearings are arranged inside the first rotating disk 432 and the second rotating disk 433 to ensure the rotation of the first rotating shaft 41 and the second rotating shaft 42.

[0046] Please refer to Figure 3 , Figure 5-9, multiple groups of stirring blade assemblies 5 are arranged on the first rotating shaft 41 and the second rotating shaft 42, and each group of stirring blade assemblies 5 can rotate synchronously with the first rotating shaft 41 and the second rotating shaft 42, so as to stir the high-viscosity solid-liquid mixture inside the storage chamber 12. The multiple groups of stirring blade assemblies 5 on the first rotating shaft 41 and the second rotating shaft 42 are arranged at unequal distances in the vertical direction according to the shape of the spiral plate 21, so as to ensure that the stirring blade assemblies 5 do not contact the spiral plate 21, thereby avoiding damage to the spiral plate 21 during the stirring process.

[0047] Please refer to Figure 3 , Figure 5-9 , each group of stirring blade assemblies 5 includes a plurality of groups of paddles 51 arranged around the first rotating shaft 41 and the second rotating shaft 42, and the plurality of paddles 51 are equidistantly arranged along the circumferential direction of the first rotating shaft 41 and the second rotating shaft 42, so as to ensure uniform contact with the high-viscosity solid-liquid mixture in the circumferential direction and improve the uniformity of stirring. Each two groups of paddles 51 arranged around the first rotating shaft 41 and the second rotating shaft 42 are equidistantly arranged along the vertical direction, so that each group of stirring blade assemblies 5 are spirally arranged along the vertical direction. During the rotation of the plurality of paddles 51 on each group of stirring blade assemblies 5, shear forces can be generated in the vertical direction, so that each group of stirring blade assemblies 5 can stir the high-viscosity solid-liquid mixture in the vertical direction, further improving the uniformity of stirring. The height difference between the two groups of paddles 51 is set to 1 / 2-1 / 3 of the height of the paddles 51 (such as Fig. 9 As shown in b height, on the basis of ensuring that the two sets of blades 51 generate vertical shear force by rotation, it is avoided that the eddy current generated by the high-viscosity solid-liquid mixture under the action of the shear force acts on the connection between the blade 51 and the first rotating shaft 41 and the second rotating shaft 42 due to the large height difference between the two sets of blades 51, causing damage to the blade 51.

[0048] Please refer to Figure 3 , Figure 5-9 The blades 51 include a connecting end 52 connected to the side walls of the first rotating shaft 41 and the second rotating shaft 42, a spiral portion 54 formed by rotating and folding the connecting end 52, and a terminal 55 on a side away from the connecting end 52. The connecting end 52 on each set of blades 51 is inclined to the axis direction of the first rotating shaft 41 and the second rotating shaft 42, and the inclination angle is set to 25° (such as Figure 8On the one hand, by arranging the connection end 52 in an inclined manner, the installation angle of the blade 51 can be changed, so that when the blade 51 rotates and contacts the high-viscosity solid-liquid mixture, the axial flow effect of the high-viscosity solid-liquid mixture during stirring is promoted; on the other hand, by arranging the middle part of the blade 51 as a spiral portion 54 formed by rotating and folding the connection end 52, the contact between the spiral portion 54 and the high-viscosity solid-liquid mixture can also be used to guide the high-viscosity solid-liquid mixture during stirring, thereby promoting the axial flow effect of the high-viscosity solid-liquid mixture during stirring; through the joint action of the connection end 52 and the spiral portion 54, the critical speed and critical power of the high-viscosity solid-liquid mixture can be simultaneously reduced, thereby effectively avoiding the probability of agglomeration and adhesion of the high-viscosity solid-liquid mixture during stirring.

[0049] Please refer to Figure 3 , Figure 5-9 , the edge of the blade 51 is provided with a serration 53, and the serration 53 is provided along the edge of the spiral portion 54 and the end 55. The serration 53 is provided at each edge of the blade 51, and the smooth structure of the edge of the blade 51 is changed into a toothed structure, which can increase the shear force of the blade 51 during the stirring process. The shear force generated by the blade 51 can destroy the surface tension between liquid molecules, thereby enhancing the effect of solid-liquid mixing and reducing the probability of adhesion of high-viscosity solid-liquid mixtures.

[0050] Specifically, during the stirring process, the first rotating shaft 41 and the second rotating shaft 42 rotate to drive the multiple groups of stirring blade assemblies 5 to rotate synchronously. The blades 51 on each group of stirring blade assemblies 5 are arranged equidistantly in the circumferential direction and spirally in the vertical direction, which can not only ensure uniform contact with the high-viscosity solid-liquid mixture in the circumferential direction, but also generate shear force in the vertical direction, thereby stirring the high-viscosity solid-liquid mixture in the vertical direction, further improving the uniformity of stirring. The inclined connection end 52 on the blade 51 can change the installation angle of the blade 51, and the spiral portion 54 is used to contact and guide the high-viscosity solid-liquid mixture, which can promote the axial flow effect of the high-viscosity solid-liquid mixture when the blade 51 stirs, reduce the critical speed and critical power of the high-viscosity solid-liquid mixture, and effectively avoid the probability of agglomeration and adhesion of the high-viscosity solid-liquid mixture during the stirring process.

[0051] Furthermore, the serrations 53 provided on the edge of the blade 51 change the smooth structure into a toothed structure, thereby increasing the shear force of the blade 51 during the stirring process. The shear force generated by the blade 51 is used to destroy the surface tension between liquid molecules, thereby enhancing the solid-liquid mixing effect and achieving the purpose of reducing the probability of adhesion of high-viscosity solid-liquid mixtures.

[0052] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0054] The above is based on the ideal embodiment of the present invention. Through the above description, relevant personnel can make various changes and modifications without departing from the scope of the present invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A stirring device for preventing high viscosity solid-liquid mixture, characterized in that: The invention comprises a stirring tank (1), wherein the stirring tank (1) comprises a stirring barrel (11) and a material storage chamber (12) arranged inside the stirring barrel (11); a partition plate (2) and a stirring shaft (4) are arranged inside the material storage chamber (12); the partition plate (2) comprises a spiral plate (21) arranged around the material storage chamber (12); the stirring shaft (4) comprises a first rotating shaft (41) and a second rotating shaft (42) arranged symmetrically; a plurality of stirring blade assemblies (5) are arranged on the first rotating shaft (41) and the second rotating shaft (42); each group of the stirring blade assemblies (5) comprises a plurality of paddles (51) arranged around the first rotating shaft (41) and the second rotating shaft (42); the paddles (51) comprise a connecting end (52) connected to the side walls of the first rotating shaft (41) and the second rotating shaft (42) and a spiral portion (54) formed by rotating and folding the connecting end (52); and a serrated portion (53) is arranged on the edge of the paddle (51).

2. A stirring device for preventing high viscosity solid-liquid mixture according to claim 1, characterized in that: The blade (51) further comprises a tip (55) on a side away from the connecting end (52), and the serration portion (53) is arranged along the edges of the spiral portion (54) and the tip (55).

3. A stirring device for preventing high viscosity solid-liquid mixture according to claim 2, characterized in that: The connecting ends (52) on each group of blades (51) are arranged to be inclined relative to the axial direction of the first rotating shaft (41) and the second rotating shaft (42), and the inclination angle is set to 25°.

4. The stirring device for preventing high viscosity solid-liquid mixture according to claim 3, characterized in that: Each two groups of the blades (51) arranged in a surrounding manner are equidistantly arranged in the vertical direction, and the height difference between the two groups of the blades (51) is set to 1 / 2-1 / 3 of the height of the blades (51).

5. The stirring device for preventing high viscosity solid-liquid mixture according to claim 1, characterized in that: The spiral plate (21) is provided with mounting holes (22) at positions corresponding to the first rotating shaft (41) and the second rotating shaft (42), and the spiral plate (21) divides the material storage chamber (12) into an upper partition (23), a middle partition (24) and a lower partition (25).

6. The stirring device for preventing high viscosity solid-liquid mixture according to claim 1, characterized in that: An upper mounting member (43) is arranged at the top of the first rotating shaft (41) and the second rotating shaft (42), and a lower mounting member (44) is arranged at the bottom. The upper mounting member (43) and the lower mounting member (44) are respectively mounted on the inner wall of the mixing barrel (11), and the upper mounting member (43) and the lower mounting member (44) have the same structure.

7. The stirring device for preventing high viscosity solid-liquid mixture according to claim 6, characterized in that: The upper mounting member (43) comprises a connecting plate (431) connected to the inner wall of the mixing barrel (11), a first rotating disk (432) and a second rotating disk (433) are arranged on the connecting plate (431), and the first rotating shaft (41) and the second rotating shaft (42) are respectively mounted inside the first rotating disk (432) and the second rotating disk (433).

8. The stirring device for preventing high viscosity solid-liquid mixture according to claim 1, characterized in that: The top of the stirring shaft (4) is connected to a stirring drive assembly (3), and the stirring drive assembly (3) comprises a driving motor (31) installed on the top of the stirring barrel (11), and the output end of the driving motor (31) is connected to a reducer (32).

9. The stirring device for preventing high viscosity solid-liquid mixture according to claim 8, characterized in that: The output end of the reducer (32) is connected to a driving gear (33), one side of the driving gear (33) is provided with a matching gear (34) meshing with the driving gear (33), the driving gear (33) and the matching gear (34) are respectively connected to the first rotating shaft (41) and the second rotating shaft (42), and a protective cover (35) is provided on the outside of the driving gear (33) and the matching gear (34).

10. The stirring device for preventing high viscosity solid-liquid mixture according to claim 1, characterized in that: The stirring barrel (11) is provided with a feed inlet (13) at the top and a discharge outlet (14) at the bottom, and a support seat (15) is installed at the bottom of the stirring barrel (11).

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