A vertical mixing equipment for producing new composite materials

Abstract

The present application provides a vertical stirring device for the production of composite new materials, including a kettle, a stirring shaft, a stirring blade, a driving assembly, a lifting assembly and a first grinding mechanism, wherein the stirring shaft is rotatably arranged in the kettle, and the stirring blade is connected to the stirring shaft; the driving assembly drives the stirring shaft to rotate, and the lifting assembly drives the stirring shaft to move up and down; the first grinding mechanism includes a receiving tube, a grinding plate, a first grinding blade, a lifting disk and a supporting connecting rod; the supporting connecting rod is respectively connected to the kettle and the receiving tube, the stirring shaft is connected to the lifting disk, and the lifting disk is located at the inner bottom of the kettle; the grinding plate is connected to the receiving tube, and the grinding plate is provided with a filtering hole; the receiving tube, the grinding plate and the lifting disk form a first grinding chamber, and the first grinding blade is connected to the stirring shaft, and the first grinding blade is located in the first grinding chamber. The present application can improve the phenomenon that materials are easily accumulated at the inner bottom of the kettle and agglomerate, and improve the mixing and dissolving efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of stirring equipment, and in particular to a vertical stirring equipment for producing new composite materials. Background Art

[0002] Composite new materials are new materials that are made up of two or more materials of different properties through physical or chemical methods. These materials complement each other in performance, produce synergistic effects, and make the comprehensive performance of composite new materials better than the original component materials. For example, in some composite new materials, high-performance resins are generally used as the matrix material of the composite material, combined with reinforcing materials (such as carbon fiber and glass fiber, etc.), which play the role of bonding and fixing the reinforcing materials, and at the same time transmit and disperse external forces to the reinforcing materials, so as to produce composite new materials with high strength, light weight and corrosion resistance. These composite new materials are widely used in aerospace, automotive industry, electronic information industry, biological industry and new energy fields.

[0003] In the mixing production process of new composite materials, stirring equipment is required for stirring and mixing. The stirring equipment includes a kettle body, a stirring shaft, stirring blades, a driving source, a filling pipe and a discharge pipe. The stirring shaft is rotatably connected to the kettle body, and the stirring blades are connected to the stirring shaft. The driving source is specifically a motor, which is connected to the kettle body, and the driving source drives the stirring shaft to rotate. After the material is added into the kettle body, the driving source is started, and the driving source drives the stirring blades to rotate through the stirring shaft, so that the material is mixed and dissolved in the kettle body. There are two main types of stirring equipment: horizontal and vertical. The stirring shaft of the vertical stirring kettle is vertically arranged on the kettle body.

[0004] For the stirring equipment in the related art, the material particles are easily accumulated at the inner bottom of the kettle body, and agglomeration is easily formed at the inner bottom of the kettle body, which affects the mixing and dissolving efficiency. Summary of the invention

[0005] In order to improve the phenomenon that materials are easily accumulated at the inner bottom of the kettle and agglomerate, and to improve the mixing and dissolving efficiency, the present application provides a vertical stirring device for the production of composite new materials.

[0006] The present application provides a vertical stirring device for the production of composite new materials, which adopts the following technical solution:

[0007] A vertical stirring device for producing composite new materials, comprising:

[0008] Kettle body;

[0009] A stirring shaft, the stirring shaft being rotatably connected to the kettle body;

[0010] A stirring blade, wherein the stirring blade is connected to the stirring shaft;

[0011] A driving assembly, the stirring shaft is connected to the driving assembly, and the driving assembly drives the stirring shaft to rotate;

[0012] A lifting assembly, the lifting assembly is connected to the kettle body, and the lifting assembly drives the stirring shaft to move up and down;

[0013] The first grinding mechanism comprises a accommodating cylinder, a grinding plate, a first grinding blade, a lifting disk and a supporting connecting rod; the supporting connecting rod is respectively connected to the kettle body and the accommodating cylinder, the stirring shaft passes through the accommodating cylinder and is connected to the lifting disk, and the lifting disk is located at the inner bottom of the kettle body; the grinding plate is connected to the accommodating cylinder, and the grinding plate is provided with a filtering hole; the lifting assembly drives the lifting disk to approach the accommodating cylinder, so that the accommodating cylinder, the grinding plate and the lifting disk form a first grinding chamber, the first grinding blade is connected to the stirring shaft, and the first grinding blade is located in the first grinding chamber.

[0014] By adopting the above technical solution, the lifting plate is located at the inner bottom of the kettle body, the material particles and agglomerates are accumulated in the lifting plate, and the lifting assembly drives the stirring shaft to move upward, so that the lifting plate moves upward and abuts against the containing cylinder, so that the material particles and agglomerates are located in the first grinding chamber. The driving assembly drives the first grinding blade to rotate through the stirring shaft, and the first grinding blade breaks and grinds the material particles and agglomerates in the first grinding chamber, reducing the agglomeration phenomenon at the bottom of the kettle body and improving the mixing uniformity and dissolution efficiency of the material.

[0015] Optionally, when the first grinding blade is located in the first grinding chamber, the first grinding blade abuts against the grinding plate.

[0016] By adopting the above technical solution, the driving component drives the first grinding blade to rotate through the stirring shaft, and the material particles and lumps are fully ground under the joint action of the first grinding blade and the grinding plate, thereby improving the grinding efficiency and uniformity.

[0017] Optionally, the accommodating cylinder includes a supporting accommodating cylinder, a telescopic accommodating cylinder and a telescopic assembly, the telescopic accommodating cylinder is sleeved on the supporting accommodating cylinder, and the supporting connecting rod is connected to the supporting accommodating cylinder; the telescopic assembly is arranged between the supporting accommodating cylinder and the telescopic accommodating cylinder, and the supporting accommodating cylinder and the telescopic accommodating cylinder are slidably arranged through the telescopic assembly; when the lifting assembly lifts the lifting plate through the stirring shaft rod, the lifting plate moves and abuts against the telescopic accommodating cylinder, and the lifting plate drives the telescopic accommodating cylinder to move along the axis of the supporting accommodating cylinder.

[0018] By adopting the above technical solution, when the lifting assembly drives the stirring shaft to move upward, the lifting plate abuts against the telescopic containing cylinder, and then the lifting plate drives the telescopic containing cylinder to move upward, thereby reducing the dispersion of material particles and agglomerates on the lifting plate during the lifting process, which is beneficial for bringing the material particles and agglomerates on the lifting plate into the first grinding chamber for grinding.

[0019] Optionally, the telescopic assembly includes a guide sliding block and an elastic member, the guide sliding block is connected to the support accommodating tube, the guide sliding block is slidably connected to the telescopic accommodating tube, and the elastic member is respectively connected to the guide sliding block and the telescopic accommodating tube.

[0020] By adopting the above technical solution, the guide sliding block is connected to the support accommodating cylinder and is slidably connected to the telescopic accommodating cylinder, thereby ensuring the stable movement of the telescopic accommodating cylinder in the vertical direction. The elastic member is respectively connected to the guide sliding block and the telescopic accommodating cylinder. When the lifting plate drives the telescopic accommodating cylinder to rise, the elastic member can provide a reset force. When the lifting plate moves downward and separates from the telescopic accommodating cylinder, the elastic member enables the telescopic accommodating cylinder to reset.

[0021] Optionally, a second grinding mechanism is provided in the support accommodating cylinder, and the second grinding mechanism includes a conduction plate and a second grinding blade, the conduction plate is rotatably connected to the stirring shaft, the conduction plate is slidably connected to the support accommodating cylinder, the conduction plate is provided with an exhaust port, and a second grinding chamber is formed between the conduction plate, the support accommodating cylinder and the grinding plate; the second grinding blade is connected to the stirring shaft, and the second grinding blade is located in the second grinding chamber.

[0022] By adopting the above technical solution, when the lifting plate rises, the fine material particles and fine agglomerates pass through the filter holes into the second grinding chamber, the stirring shaft drives the second grinding blade to rotate, and the second grinding blade performs secondary grinding on the material that has been preliminarily ground in the second grinding chamber, so that the fine material particles and fine agglomerates are broken more thoroughly, and the uniformity and fineness of grinding are improved. In addition, the discharge port on the conduction plate can effectively discharge the ground material and reduce blockage.

[0023] Optionally, the conduction plate is connected to a support rod, and the second grinding blade is in contact with the support rod.

[0024] By adopting the above technical solution, the second grinding blade contacts the support rod, and the material particles and agglomerates in the second grinding chamber are ground under the action of the second grinding blade and the support rod, thereby further improving the grinding effect.

[0025] Optionally, the support rod is connected to a dredging rod, the dredging rod cooperates with the filter hole of the grinding plate, and the dredging rod is used to be inserted into the filter hole of the grinding plate.

[0026] By adopting the above technical solution, when the lifting component moves the stirring shaft downward, the dredging rod is driven to insert into the filter hole of the grinding plate, effectively dredging the filter hole, reducing the blockage of the filter hole, and improving the fluidity of the material in the filter hole.

[0027] Optionally, the stirring shaft is connected to a scraper, the scraper abuts against the outer wall of the conducting plate, and the scraper is used to scrape off materials attached to the outer wall of the conducting plate.

[0028] By adopting the above technical solution, the scraper abuts against the outer wall of the conduction plate, and the stirring shaft drives the scraper to rotate, which can effectively remove the material attached to the outer wall of the conduction plate.

[0029] Optionally, the lifting assembly includes a support frame, a support slider and a driving source, the support frame is connected to the kettle body, the support slider is slidably connected to the support frame, the driving assembly is connected to the support slider, the driving source is connected to the kettle body, and the driving source drives the supporting slider to move up and down.

[0030] By adopting the above technical solution, the driving source drives the support slider to slide along the support frame, and the support slider drives the driving component to move up and down, so that the driving component can drive the stirring shaft to move up and down.

[0031] Optionally, the driving assembly includes a mounting frame, a rotational driving source and a reducer, the mounting frame is connected to the supporting slider, the rotational driving source and the reducer are both connected to the mounting frame, and the reducer is respectively connected to the rotational driving source and the stirring shaft.

[0032] By adopting the above technical solution, the power provided by the rotary drive source is transmitted to the stirring shaft after being decelerated by the reducer, thereby driving the stirring shaft to rotate.

[0033] In summary, the present application includes at least one of the following beneficial effects:

[0034] 1. The lifting assembly drives the stirring shaft to move up and down, so that the lifting plate can move upward and drive the telescopic accommodating cylinder to move along the axis of the supporting accommodating cylinder. The material particles and agglomerates are brought into the first grinding chamber for preliminary grinding, which reduces the accumulation and agglomeration of materials at the bottom of the kettle body and improves the mixing and dissolving efficiency;

[0035] 2. The first grinding blade grinds the material particles and agglomerates in the first grinding chamber, and the fine material particles and agglomerates enter the second grinding chamber through the filter holes and are ground by the second grinding blade, thereby improving the uniformity and fineness of material grinding and the quality of the final product;

[0036] 3. In the process of lifting the assembly to move the stirring shaft downward, the dredging rod is inserted into the filter hole of the grinding plate, which effectively dredges the filter hole, reduces the blockage of the filter hole, and ensures the continuous and stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the overall structure of a vertical stirring device for producing new composite materials in Example 1 of the present application;

[0038] Figure 2 This is a schematic cross-sectional structure diagram of a vertical stirring device for producing new composite materials in Example 1 of the present application;

[0039] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A;

[0040] Figure 4 2 is a schematic diagram of the structure of the first grinding mechanism and the second grinding mechanism of Example 1 of the present application;

[0041] Figure 5 is a schematic cross-sectional structural diagram of the first grinding mechanism and the second grinding mechanism in Example 2 of the present application;

[0042] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part B.

[0043] Explanation of the reference numerals: 1. kettle body; 2. lifting assembly; 21. supporting frame; 22. supporting slider; 23. pushing drive source; 3. driving assembly; 31. mounting frame; 32. rotating drive source; 33. reducer; 4. stirring shaft; 5. stirring blade; 6. first grinding mechanism; 61. accommodating cylinder; 611. supporting accommodating cylinder; 612. telescopic accommodating cylinder; 613. telescopic assembly; 6131. ​​guiding sliding block; 6132. elastic member; 62. grinding plate; 63. first grinding blade; 64. lifting plate; 65. supporting connecting rod; 7. second grinding mechanism; 71. conducting plate; 72. second grinding blade; 73. sliding block; 74. supporting rod; 75. clearing rod; 76. scraper; 8. filling pipe; 9. discharge pipe. DETAILED DESCRIPTION

[0044] The following combination Figures 1 to 6 This application is described in further detail.

[0045] Embodiment 1:

[0046] Example 1 of the present application provides a vertical stirring device for producing new composite materials.

[0047] refer to Figure 1 and Figure 2The vertical mixing equipment for the production of composite new materials includes a kettle body 1, a driving component 3, a lifting component 2, a mixing shaft 4, a filling pipe 8 and a discharge pipe 9. The filling pipe 8 and the discharge pipe 9 are both connected to the top of the kettle body 1, and materials and solutions can be injected into the kettle body 1 from the filling pipe 8, and the discharge pipe 9 penetrates into the hose and extends into the kettle body 1, so that the stirred product can be extracted from the kettle body 1.

[0048] refer to Figure 1 The lifting assembly 2 includes a support frame 21, a support slider 22 and a driving source 23. The support frame 21 is fixedly connected to the top wall of the kettle body 1, the support slider 22 is slidably connected to the support frame 21, and the support slider 22 can slide in the vertical direction. The driving source 23 specifically adopts an electric push rod, the driving source 23 is fixedly connected to the top wall of the kettle body 1, and the output shaft of the driving source 23 is fixedly connected to the supporting slider 22. When the driving source 23 is started, the driving source 23 can push the supporting slider 22 to move in the vertical direction.

[0049] refer to Figure 1 The driving assembly 3 includes a mounting frame 31, a rotation driving source 32 and a reducer 33. The mounting frame 31 is fixedly connected to the supporting slider 22, the rotation driving source 32 is specifically a motor, the rotation driving source 32 is fixedly connected to the mounting frame 31, the reducer 33 is fixedly connected to the mounting frame 31, and the output shaft of the rotation driving source 32 is fixedly connected to the input shaft of the reducer 33. The stirring shaft 4 passes through the mounting frame 31 and penetrates into the kettle body 1, the stirring shaft 4 is rotationally connected to the mounting frame 31, and the stirring shaft 4 is fixedly connected to the output shaft of the reducer 33. The lifting assembly 2 can drive the driving assembly 3 to move up and down, so that the stirring shaft 4 can move along its own axis direction.

[0050] refer to Figure 1 and Figure 2 A plurality of stirring blades 5 are fixedly connected to the stirring shaft 4, and the stirring blades 5 are located in the middle and top of the kettle body 1. The rotary drive source 32 drives the stirring shaft 4 to rotate through the reducer 33, and the stirring shaft 4 drives the stirring blades 5 to rotate, thereby stirring the material and solution in the kettle body 1.

[0051] refer to Figure 2 and Figure 3, a first grinding mechanism 6 is arranged in the kettle body 1, and the first grinding mechanism 6 includes a receiving cylinder 61, a grinding plate 62, a first grinding blade 63, a lifting plate 64 and a supporting connecting rod 65. In this embodiment, the receiving cylinder 61 includes a supporting receiving cylinder 611, and the supporting connecting rod 65 is fixedly connected to the inner wall of the kettle body 1 and the supporting receiving cylinder 611 respectively, and the stirring shaft rod 4 passes through the supporting receiving cylinder 611 and is fixedly connected to the lifting plate 64. There is a gap between the supporting receiving cylinder 611 and the lifting plate 64, and the lifting plate 64 is located at the inner bottom of the kettle body 1, and the material particles and agglomerates will accumulate in the lifting plate 64. There is a small gap between the lifting plate 64 and the inner bottom wall of the kettle body 1, and some fine materials will enter between the lifting plate 64 and the inner bottom wall of the kettle body 1. The stirring shaft rod 4 drives the lifting plate 64 to rotate, so that some fine materials between the lifting plate 64 and the inner bottom wall of the kettle body 1 can be ground.

[0052] refer to Figure 3 and Figure 4 The grinding plate 62 is fixedly connected to the support accommodating cylinder 611, and the grinding plate 62 is provided with a plurality of filtering holes. When the lifting assembly 2 drives the lifting disc 64 to move upward through the stirring shaft 4, the lifting disc 64 can abut against the support accommodating cylinder 611, so that a first grinding chamber is formed between the support accommodating cylinder 611, the grinding plate 62 and the lifting disc 64. The first grinding blade 63 is fixedly connected to the stirring shaft 4, and the first grinding blade 63 can be located in the first grinding chamber, and the first grinding blade 63 abuts against the grinding plate 62. The driving assembly 3 drives the first grinding blade 63 to rotate through the stirring shaft 4, so as to grind the material particles and agglomerates in the first grinding chamber.

[0053] refer to Figure 3 and Figure 4 A second grinding mechanism 7 is provided in the kettle body 1, and the second grinding mechanism 7 includes a conduction plate 71 and a sliding block 73. The sliding block 73 is slidably connected to the inner wall of the support accommodating cylinder 611, the conduction plate 71 is fixedly connected to the sliding block 73, the conduction plate 71 is located in the support accommodating cylinder 611, and the conduction plate 71 is rotatably connected to the stirring shaft 4, and the stirring shaft 4 can drive the conduction plate 71 to move along the axis of the support accommodating cylinder 611.

[0054] refer to Figure 2 and Figure 3, the second grinding mechanism 7 also includes a second grinding blade 72, a support rod 74 and a dredging rod 75. The support rod 74 is fixedly connected to the conduction plate 71, the support rod 74 is rotatably connected to the stirring shaft 4, the second grinding blade 72 is fixedly connected to the stirring shaft 4, and the second grinding blade 72 contacts the support rod 74. A discharge port is provided at the top of the conduction plate 71, and a second grinding chamber is formed between the conduction plate 71, the support accommodating cylinder 611 and the grinding plate 62, and the second grinding blade 72 is located in the second grinding chamber. When the lifting plate 64 approaches the grinding plate 62, fine material particles pass through the filter holes of the grinding plate 62 into the second grinding chamber and can be discharged from the discharge port of the conduction plate 71, and the driving assembly 3 drives the second grinding blade 72 to rotate through the stirring shaft 4, thereby grinding the fine material particles in the second grinding chamber.

[0055] refer to Figure 2 and Figure 3 The dredging rod 75 is fixedly connected to the support rod 74, and the dredging rod 75 is vertically arranged. There are multiple dredging rods 75, and the multiple dredging rods 75 correspond to and cooperate with the multiple filter holes of the grinding plate 62. When the lifting assembly 2 drives the stirring shaft 4 to move downward, the stirring shaft 4 causes the support rod 74 to move downward, and the support rod 74 drives the dredging rod 75 to insert into the filter hole of the grinding plate 62, thereby dredging the filter hole of the grinding plate 62 and reducing the blockage.

[0056] refer to Figure 3 and Figure 4 The outer wall of the conducting plate 71 is inclined, and in the direction from top to bottom, the conducting plate 71 is gradually expanded, which can reduce the accumulation of material particles on the outer wall of the conducting plate 71. The second grinding mechanism 7 also includes a scraper 76, which is fixedly connected to the stirring shaft 4. The scraper 76 can contact the outer wall of the conducting plate 71. The stirring shaft 4 drives the scraper 76 to rotate, so that the scraper 76 scrapes off the material particles attached to the outer wall of the conducting plate 71.

[0057] The implementation principle of the vertical stirring device for composite new material production in Example 1 of the present application is as follows: the lifting assembly 2 drives the stirring shaft 4 to move upward, drives the lifting plate 64 to abut against the supporting accommodating cylinder 611, and the fine material particles pass through the filter holes of the grinding plate 62 and enter the second grinding chamber. The driving assembly 3 drives the stirring shaft 4 to rotate, and the stirring shaft 4 drives the first grinding blade 63 to grind the material particles and agglomerates in the first grinding chamber. The stirring shaft 4 drives the second grinding blade 72 to grind the fine material particles in the second grinding chamber, thereby reducing the agglomeration phenomenon and improving the mixing and dissolution efficiency.

[0058] Embodiment 2:

[0059] Embodiment 2 of the present application provides a vertical stirring device for producing composite new materials. The difference between Embodiment 2 of the present application and Embodiment 1 is that:

[0060] refer to Figure 5 and Figure 6 The accommodating cylinder 61 includes a telescopic accommodating cylinder 612 and a telescopic assembly 613. The telescopic assembly 613 includes a guide sliding block 6131 and an elastic member 6132. The telescopic accommodating cylinder 612 is sleeved on the outer side of the supporting accommodating cylinder 611. The guide sliding block 6131 is fixedly connected to the supporting accommodating cylinder 611. The guide sliding block 6131 is slidably connected to the telescopic accommodating cylinder 612. The telescopic accommodating cylinder 612 can abut against the lifting plate 64. The elastic member 6132 is specifically a spring, and the elastic member 6132 is respectively connected to the guide sliding block 6131 and the telescopic accommodating cylinder 612.

[0061] The implementation principle of the vertical stirring device for composite new material production in the second embodiment of the present application is as follows: in the process of the lifting plate 64 gradually approaching the grinding plate 62, the lifting plate 64 abuts against the telescopic accommodating cylinder 612 and drives the telescopic accommodating cylinder 612 to move upward, the lifting plate 64 and the grinding plate 62 crush the agglomerates, and the first grinding blade 63 can break the agglomerates. The lifting plate 64 continues to move upward, and the lifting plate 64 pushes the fine material particles broken in the first grinding chamber into the second grinding chamber. The telescopic accommodating cylinder 612 can reduce the situation where the material particles after breaking escape from the telescopic accommodating cylinder 612 and the lifting plate 64. In addition, since the lifting plate 64 gradually moves in the direction close to the grinding plate 62, the first grinding blade 63 can gradually break the agglomerates and reduce the instantaneous workload. When the first grinding blade 63 contacts the grinding plate 62, the first grinding blade 63 can grind the agglomerates in the first grinding chamber.

[0062] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vertical stirring device for the production of composite new materials, characterized in that: include: Kettle body (1); A stirring shaft (4), the stirring shaft (4) being rotatably disposed in the kettle body (1); A stirring blade (5), wherein the stirring blade (5) is connected to the stirring shaft (4); A driving assembly (3), the stirring shaft (4) being connected to the driving assembly (3), and the driving assembly (3) driving the stirring shaft (4) to rotate; A lifting assembly (2), the lifting assembly (2) being connected to the kettle body (1), and the lifting assembly (2) driving the stirring shaft (4) to move up and down; a first grinding mechanism (6), the first grinding mechanism (6) comprising a containing cylinder (61), a grinding plate (62), a first grinding blade (63), a lifting plate (64) and a supporting connecting rod (65); the supporting connecting rod (65) is respectively connected to the kettle body (1) and the containing cylinder (61); the stirring shaft (4) passes through the containing cylinder (61) and is connected to the lifting plate (64); the lifting plate (64) is located at the inner bottom of the kettle body (1); the grinding plate (62) is connected to the containing cylinder (61); the grinding plate (62) is provided with a filtering hole; the lifting assembly (2) drives the lifting plate (64) to approach the containing cylinder (61), so that the containing cylinder (61), the grinding plate (62) and the lifting plate (64) form a first grinding chamber; the first grinding blade (63) is connected to the stirring shaft (4); the first grinding blade (63) is located in the first grinding chamber; When the first grinding blade (63) is located in the first grinding chamber, the first grinding blade (63) abuts against the grinding plate (62); The accommodating cylinder (61) comprises a supporting accommodating cylinder (611), a telescopic accommodating cylinder (612) and a telescopic assembly (613); the telescopic accommodating cylinder (612) is sleeved on the supporting accommodating cylinder (611); the supporting connecting rod (65) is connected to the supporting accommodating cylinder (611); the telescopic assembly (613) is arranged between the supporting accommodating cylinder (611) and the telescopic accommodating cylinder (612); the supporting accommodating cylinder (611) and the telescopic accommodating cylinder (612) are slidably arranged via the telescopic assembly (613); When the lifting assembly (2) lifts the lifting plate (64) via the stirring shaft (4), the lifting plate (64) moves and abuts against the telescopic accommodating cylinder (612), and the lifting plate (64) drives the telescopic accommodating cylinder (612) to move along the axis of the supporting accommodating cylinder (611); The telescopic assembly (613) comprises a guide sliding block (6131) and an elastic member (6132); the guide sliding block (6131) is connected to the support accommodating cylinder (611); the guide sliding block (6131) is slidably connected to the telescopic accommodating cylinder (612); and the elastic member (6132) is respectively connected to the guide sliding block (6131) and the telescopic accommodating cylinder (612); A second grinding mechanism (7) is arranged in the support accommodating cylinder (611), and the second grinding mechanism (7) comprises a conduction plate (71) and a second grinding blade (72); the conduction plate (71) is rotatably connected to the stirring shaft (4), the conduction plate (71) is slidably connected to the support accommodating cylinder (611), the conduction plate (71) is provided with a discharge port, and a second grinding chamber is formed between the conduction plate (71), the support accommodating cylinder (611) and the grinding plate (62); the second grinding blade (72) is connected to the stirring shaft (4), and the second grinding blade (72) is located in the second grinding chamber; The conduction plate (71) is connected to a support rod (74), and the second grinding blade (72) is in contact with the support rod (74).

2. A vertical stirring device for producing new composite materials according to claim 1, characterized in that: The support rod (74) is connected to a dredging rod (75), the dredging rod (75) cooperates with the filtering hole of the grinding plate (62), and the dredging rod (75) is used to be inserted into the filtering hole of the grinding plate (62).

3. A vertical stirring device for producing new composite materials according to claim 1, characterized in that: The stirring shaft (4) is connected to a scraper (76), the scraper (76) abuts against the outer wall of the conducting plate (71), and the scraper (76) is used to scrape off materials attached to the outer wall of the conducting plate (71).

4. A vertical stirring device for producing new composite materials according to claim 1, characterized in that: The lifting assembly (2) comprises a supporting frame (21), a supporting slider (22) and a driving source (23); the supporting frame (21) is connected to the kettle body (1); the supporting slider (22) is slidably connected to the supporting frame (21); the driving assembly (3) is connected to the supporting slider (22); the driving source (23) is connected to the kettle body (1); and the driving source (23) drives the supporting slider (22) to move up and down.

5. A vertical stirring device for producing new composite materials according to claim 4, characterized in that: The driving assembly (3) comprises a mounting frame (31), a rotational driving source (32) and a reducer (33); the mounting frame (31) is connected to the supporting slider (22); the rotational driving source (32) and the reducer (33) are both connected to the mounting frame (31); and the reducer (33) is respectively connected to the rotational driving source (32) and the stirring shaft (4) in a transmission manner.

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