Stirring equipment

Abstract

According to the stirring equipment, a transmission structure in a driving assembly drives a first stirring part and a second stirring part to synchronously rotate, and the rotating speed of the first stirring part is different from that of the second stirring part, so that a second matching part rotates to form a vortex for stirring, and the stirring efficiency is improved; the fourth matching part rotates to form a vortex for stirring, so that the stirring efficiency is improved; furthermore, impact to a certain extent is formed between the two vortexes, so that the stirring efficiency is further improved.

Description

Technical Field

[0001] The present application relates to the field of stirring technology, and in particular to stirring equipment. Background Art

[0002] As the dry process of lithium battery pulping becomes more and more popular, the demand for lithium battery production capacity is also increasing. As the mainstream equipment for lithium battery pulping, the existing functions of the mixer can no longer fully meet the needs of the lithium battery market. The dry process of lithium battery is a rapid pulping process that first mixes the main material powder, auxiliary material powder and glue in a high-viscosity dry mixer, and then dilutes and mixes them to make the slurry kneaded and dispersed. Its highest process viscosity may reach hundreds of thousands of mP·s, so it has very high requirements for pulping equipment.

[0003] The market requires that mixers have longer continuous operation time, longer maintenance cycles, and lower failure rates when using dry processes; however, existing mixer products cannot meet the market's high-resistance, high-intensity operation requirements to ensure that mixers can operate continuously and without failure in a vacuum state, and to ensure high safety and environmental protection. Summary of the invention

[0004] Based on this, it is necessary to provide mixing equipment to address the problem that traditional existing mixer products cannot meet the market's high resistance and high intensity operation conditions, and ensure that the mixer can operate continuously and without failure in a vacuum state, and ensure high safety and environmental protection requirements.

[0005] The present application provides a stirring device, comprising:

[0006] A first stirring member is hollow inside, a first matching portion is provided at one end of the first stirring member, a second matching portion is provided in the hollow portion of the first stirring member, and the second matching portion is provided on a side close to the first matching portion, and when the first stirring member rotates, the second matching portion is driven to rotate to form a stirring vortex;

[0007] The second stirring member is hollow inside, a third matching portion is provided at one end of the second stirring member, a fourth matching portion is provided in the hollow portion of the second stirring member, and the fourth matching portion is provided on a side close to the third matching portion. When the second stirring member rotates, the fourth matching portion is driven to rotate to form a stirring vortex;

[0008] A driving assembly is disposed at the other end of the first stirring member, and the driving assembly is used to drive the first stirring member and the second stirring member to rotate simultaneously.

[0009] Furthermore, the first matching portion includes:

[0010] A first inclined surface is provided on one side of the first stirring member;

[0011] A second inclined surface is disposed on the other side of the first stirring member;

[0012] The inclination direction of the first inclined surface is opposite to the inclination direction of the second inclined surface;

[0013] The third matching portion comprises:

[0014] a third inclined surface, disposed on one side of the second stirring member;

[0015] a fourth inclined surface, disposed on the other side of the second stirring member;

[0016] The inclination direction of the third inclined surface is opposite to the inclination direction of the fourth inclined surface.

[0017] Furthermore, the second matching portion includes:

[0018] A first matching member is disposed in the hollow of the first stirring member, and the first matching member is fixedly connected to the first stirring member;

[0019] a second matching piece, which is disposed on the first stirring piece, and the second matching piece is disposed at the bottom of the first matching piece, and when the first stirring piece rotates, the first matching piece cooperates with the first matching piece to form stirring turbulence;

[0020] The fourth matching portion comprises:

[0021] a third matching member, disposed in the hollow of the second stirring member, the third matching member being fixedly connected to the second stirring member;

[0022] The fourth matching piece is arranged on the second stirring piece. The fourth matching piece is arranged at the bottom of the third matching piece. When the second stirring piece rotates, the third matching piece cooperates with the fourth matching piece to form stirring turbulence.

[0023] Furthermore, the first stirring member comprises:

[0024] A first support member, rotatably connected to the driving assembly, wherein the driving assembly is used to drive the first support member to rotate;

[0025] The first stirring blade is arranged on a side of the first supporting member away from the driving assembly, and the first stirring blade is fixedly connected to the first supporting member.

[0026] Furthermore, the second stirring member comprises:

[0027] A second support member is rotatably connected to the driving assembly, and the driving assembly is used to drive the second support member to rotate;

[0028] The second stirring blade is arranged on a side of the second supporting member away from the driving assembly, and the second stirring blade is fixedly connected to the second supporting member.

[0029] Furthermore, the first stirring blade comprises:

[0030] A first stirring portion, disposed on a side of the first supporting member away from the driving assembly;

[0031] A second stirring portion is disposed on one side of the first supporting member, one end of the second stirring portion is fixedly connected to the first stirring portion, and the other end of the second stirring portion is fixedly connected to the first supporting member;

[0032] A third stirring portion, disposed on the other side of the first supporting member, one end of the third stirring portion is fixedly connected to the first stirring portion, and the other end of the third stirring portion is fixedly connected to the first supporting member;

[0033] The structure of the second stirring portion is the same as that of the third stirring portion, and the second stirring portion is formed by spirally extending at least a portion of the first stirring portion toward a direction close to the first supporting member.

[0034] Furthermore, the second stirring blade comprises:

[0035] a fourth stirring portion, disposed on a side of the second supporting member away from the driving assembly;

[0036] a fifth stirring portion, disposed on one side of the second supporting member, wherein one end of the fifth stirring portion is fixedly connected to the fourth stirring portion, and the other end of the fifth stirring portion is fixedly connected to the second supporting member;

[0037] a sixth stirring portion, disposed on the other side of the second supporting member, wherein one end of the sixth stirring portion is fixedly connected to the fourth stirring portion, and the other end of the sixth stirring portion is fixedly connected to the second supporting member;

[0038] The structure of the fifth stirring portion is the same as that of the sixth stirring portion, and the fifth stirring portion is formed by spirally extending at least a portion of the fourth stirring portion toward a direction close to the second supporting member.

[0039] Further, the first matching piece is arranged between the second stirring part and the third stirring part, the second matching piece is arranged at the bottom of the second stirring part, and the second matching piece is also arranged at the bottom of the third stirring part;

[0040] The third matching piece is disposed between the fifth stirring part and the sixth stirring part, the fourth matching piece is disposed at the bottom of the fifth stirring part, and the fourth matching piece is also disposed at the bottom of the sixth stirring part.

[0041] Furthermore, the spiral direction of the second stirring part is opposite to the spiral direction of the fifth stirring part.

[0042] Furthermore, the second stirring portion has a first mating surface at one end close to the first support member, the third stirring portion has a second mating surface at one end close to the first support member, and the inclination direction of the first mating surface is opposite to the inclination direction of the first mating surface;

[0043] The end of the fifth stirring part close to the second support member is provided with a third mating surface, the end of the sixth stirring part close to the second support member is provided with a fourth mating surface, and the inclination direction of the third mating surface is opposite to the inclination direction of the fourth mating surface.

[0044] The present application relates to a stirring device, which drives a first stirring member and a second stirring member to rotate synchronously through a transmission structure inside a driving component, and the rotational speed of the first stirring member is different from the rotational speed of the second stirring member, so that the second matching part rotates to form a vortex for stirring, thereby improving the stirring efficiency, and the fourth matching part rotates to form a vortex for stirring, thereby improving the stirring efficiency; further, a certain degree of impact is formed between the two vortices to further improve the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A schematic diagram of the structure of a stirring device provided in one embodiment of the present application.

[0046] Figure 2 Schematic diagram of the positional relationship between the first transmission shaft and the second transmission shaft in the stirring device provided in one embodiment of the present application

[0047] Figure 3 A schematic diagram of the positional relationship between a first matching portion and a second matching portion in a stirring device provided in an embodiment of the present application.

[0048] Figure 4 A schematic diagram of the positional relationship between the first inclined surface and the second inclined surface in a stirring device provided in one embodiment of the present application.

[0049] Figure 5 A schematic diagram of the positional relationship between a first support member and a second support member in a stirring device provided in an embodiment of the present application.

[0050] Figure 6 A schematic diagram of the positional relationship between the first stirring surface and the third stirring surface in a stirring device provided in one embodiment of the present application.

[0051] Figure 7 A schematic diagram of the positional relationship between the second stirring surface and the fourth stirring surface in a stirring device provided in one embodiment of the present application.

[0052] Figure 8 A schematic diagram of the positional relationship between the second stirring part and the third stirring part in a stirring device provided in one embodiment of the present application.

[0053] Fig. 9 A schematic diagram of the positional relationship between the fifth stirring part and the sixth stirring part in the stirring device provided in one embodiment of the present application.

[0054] Fig.10 A schematic diagram of the positional relationship between the first mating surface and the second mating surface in a stirring device provided in one embodiment of the present application.

[0055] Fig.11 Schematic diagram of the positional relationship between the first support rod and the first connecting shaft in the stirring device provided in one embodiment of the present application

[0056] Reference numerals:

[0057] 11, first stirring member; 111, first matching portion; 111a, first inclined surface;

[0058] 111b, second inclined surface; 112, second matching portion; 112a, first matching piece;

[0059] 112b, second matching member; 113, first supporting member; 113a, first supporting rod;

[0060] 113b, first connecting shaft; 114, first stirring blade;

[0061] 114a, a first stirring part; 114b, a second stirring part; 114c, a third stirring part;

[0062] 12, second stirring member; 121, third matching portion; 121a, third inclined surface;

[0063] 121b, fourth inclined surface; 122, fourth matching portion; 122a, third matching piece;

[0064] 122b, fourth matching member; 123, second supporting member; 123a, second supporting rod;

[0065] 123b, second connecting shaft; 124, second stirring blade;

[0066] 124a, fourth stirring section; 124b, fifth stirring section; 124c, sixth stirring section;

[0067] 13. driving assembly; 131. housing; 132. first transmission shaft; 133. second transmission shaft;

[0068] 134, first gear; 135, second gear; 136, partition; 137, sealing wall;

[0069] 14. First mating surface; 15. Second mating surface; 16. Third mating surface;

[0070] 17. fourth matching surface; 18. first mixing surface; 19. second mixing surface; 20. third mixing surface;

[0071] 21, fourth mixing surface; 22, fifth mixing surface; 23, sixth mixing surface; 24, seventh mixing surface;

[0072] 25. The eighth mixing noodle. DETAILED DESCRIPTION

[0073] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0074] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment of the present application, the stirring device includes a first stirring member 11 , a second stirring member 12 and a driving assembly 13 .

[0075] The first stirring member 11 is hollow inside. A first matching portion 111 is provided at one end of the first stirring member 11. A second matching portion 112 is provided in the hollow portion of the first stirring member 11. The second matching portion 112 is provided on a side close to the first matching portion 111. When the first stirring member 11 rotates, the second matching portion 112 is driven to rotate to form a stirring vortex.

[0076] The second stirring member 12 is hollow inside. A third matching portion 121 is provided at one end of the second stirring member 12. A fourth matching portion 122 is provided in the hollow portion of the second stirring member 12. The fourth matching portion 122 is provided on a side close to the third matching portion 121. When the second stirring member 12 rotates, the fourth matching portion 122 is driven to rotate to form a stirring vortex.

[0077] The driving assembly 13 is disposed at the other end of the first stirring member 11. The driving assembly 13 is used to drive the first stirring member 11 and the second stirring member 12 to rotate simultaneously.

[0078] Specifically, the driving assembly 13 includes a housing 131 , a first transmission shaft 132 , a second transmission shaft 133 , a first gear 134 , a second gear 135 , a partition 136 and a sealing wall 137 .

[0079] The first transmission shaft 132 and the second transmission shaft 133 are both rotatably disposed on the housing 131 . The first transmission shaft 132 and the second transmission shaft 133 are arranged to be parallel to each other. The first transmission shaft 132 is fixedly connected to the first stirring member 11 , and the second transmission shaft 133 is fixedly connected to the second stirring member 12 .

[0080] The first gear 134 and the second gear 135 are both disposed inside the housing 131 . The first gear 134 is fixedly sleeved on the first transmission shaft 132 , and the second gear 135 is fixedly sleeved on the second transmission shaft 133 . The first gear 134 and the second gear 135 are meshed with each other.

[0081] The sealing wall 137 is arranged in a ring shape, and the first transmission shaft 132 and the second transmission shaft 133 are both arranged inside the sealing wall 137 .

[0082] The partition 136 is configured in a ring shape and is fixedly connected to the housing 131 . The sealing wall 137 is irradiated on the partition 136 . A sealing liquid is further provided in the sealing wall 137 , and the partition 136 is immersed in the sealing liquid.

[0083] The transmission ratio between the first gear 134 and the second gear 135 is 2:1.

[0084] In this embodiment, the first stirring member 11 and the second stirring member 12 are driven to rotate synchronously through the transmission structure inside the driving component 13, and the rotation speed of the first stirring member 11 is different from the rotation speed of the second stirring member 12, so that the second matching part 112 rotates to form a vortex for stirring, thereby improving the stirring efficiency, and the fourth matching part 122 rotates to form a vortex for stirring, thereby improving the stirring efficiency; further, a certain degree of impact is formed between the two vortices to further improve the stirring efficiency.

[0085] like Figure 4 As shown, in one embodiment of the present application, the first matching portion 111 includes a first inclined surface 111 a and a second inclined surface 111 b .

[0086] The first inclined surface 111 a is disposed on one side of the first stirring member 11 .

[0087] The second inclined surface 111 b is disposed on the other side of the first stirring member 11 .

[0088] The inclination direction of the first inclined surface 111 a is opposite to the inclination direction of the second inclined surface 111 b .

[0089] The third matching portion 121 includes a third inclined surface 121 a and a fourth inclined surface 121 b .

[0090] The third inclined surface 121 a is disposed on one side of the second stirring member 12 .

[0091] The fourth inclined surface 121 b is disposed on the other side of the second stirring member 12 .

[0092] The inclination direction of the third inclined surface 121 a is opposite to the inclination direction of the fourth inclined surface 121 b .

[0093] Specifically, the first inclined surface 111a and the second inclined surface 111b are symmetrically arranged, and the structure of the first inclined surface 111a is the same as that of the second inclined surface 111b. The third inclined surface 121a and the fourth inclined surface 121b are symmetrically arranged, and the structure of the third inclined surface 121a is the same as that of the fourth inclined surface 121b.

[0094] In this embodiment, the first stirring member 11 rotates to drive the first inclined surface 111a and the second inclined surface 111b to rotate synchronously. Furthermore, the first inclined surface 111a and the second inclined surface 111b impact the slurry at a certain angle to achieve the effect of stirring the slurry.

[0095] like Figure 5 , Figure 6 and Figure 7 As shown, in one embodiment of the present application, the second matching portion 112 includes a first matching piece 112a and a second matching piece 112b.

[0096] The first matching member 112a is disposed in the hollow of the first stirring member 11. The first matching member 112a is fixedly connected to the first stirring member 11.

[0097] The second matching member 112b is disposed on the first stirring member 11. The second matching member 112b is disposed at the bottom of the first matching member 112a. When the first stirring member 11 rotates, the first matching member 112a cooperates with the first matching member 112a to form stirring turbulence.

[0098] The fourth matching portion 122 includes a third matching piece 122a and a fourth matching piece 122b.

[0099] The third matching member 122a is disposed in the hollow of the second stirring member 12. The third matching member 122a is fixedly connected to the second stirring member 12.

[0100] The fourth matching member 122b is disposed on the second stirring member 12. The fourth matching member 122b is disposed at the bottom of the third matching member 122a. When the second stirring member 12 rotates, the third matching member 122a and the fourth matching member 122b cooperate to form stirring turbulence.

[0101] Specifically, the first mating piece 112a includes a first stirring surface 18 and a second stirring surface 19, the inclination direction of the first stirring surface 18 is opposite to the inclination direction of the second stirring surface 19, and the distance between the top of the first stirring surface 18 and the top of the second stirring surface 19 is smaller than the distance between the bottom of the first stirring surface 18 and the bottom of the second stirring surface 19, so that the first stirring surfaces 18 and the first stirring surfaces 18 form an inverted V shape.

[0102] The second mating piece 112b includes a third stirring surface 20 and a fourth stirring surface 21. The inclination direction of the third stirring surface 20 is opposite to that of the fourth stirring surface 21. The distance between the top of the third stirring surface 20 and the top of the fourth stirring surface 21 is greater than the distance between the bottom of the third stirring surface 20 and the bottom of the fourth stirring surface 21, so that the third stirring surface 20 and the fourth stirring surface 21 form a positive V-shape.

[0103] The first stirring surface 18 is arranged on the top of the third stirring surface 20, and the second stirring surface 19 is arranged on the top of the fourth stirring surface 21. When the first stirring member 11 rotates, the rotation of the first stirring surface 18 and the rotation of the third stirring surface 20 form a stirring vortex, and at the same time, the rotation of the second stirring surface 19 and the rotation of the fourth stirring surface 21 form a stirring vortex.

[0104] The third matching piece 122a includes a fifth stirring surface 22 and a sixth stirring surface 23. The inclination direction of the fifth stirring surface 22 is opposite to that of the sixth stirring surface 23. The distance between the top of the fifth stirring surface 22 and the top of the sixth stirring surface 23 is smaller than the distance between the bottom of the fifth stirring surface 22 and the bottom of the sixth stirring surface 23, so that the fifth stirring surface 22 and the sixth stirring surface 23 form an inverted V shape.

[0105] The fourth mating piece 122b includes a seventh stirring surface 24 and an eighth stirring surface 25. The inclination direction of the seventh stirring surface 24 is opposite to the inclination direction of the eighth stirring surface 25. The distance between the top of the seventh stirring surface 24 and the top of the eighth stirring surface 25 is greater than the distance between the bottom of the seventh stirring surface 24 and the bottom of the eighth stirring surface 25, so that the seventh stirring surface 24 and the eighth stirring surface 25 form a positive V-shape.

[0106] The fifth stirring surface 22 is arranged on the top of the seventh stirring surface 24, and the sixth stirring surface 23 is arranged on the top of the eighth stirring surface 25. When the second stirring member 12 rotates, the rotation of the fifth stirring surface 22 and the rotation of the seventh stirring surface 24 form a stirring vortex, and at the same time, the rotation of the sixth stirring surface 23 and the rotation of the eighth stirring surface 25 form a stirring vortex.

[0107] The first stirring surface 18 , the second stirring surface 19 , the third stirring surface 20 , the fourth stirring surface 21 , the fifth stirring surface 22 , the sixth stirring surface 23 , the seventh stirring surface 24 and the eighth stirring surface 25 all form two angles, one large and one small, with the horizontal plane, and the smaller angle is 45 degrees.

[0108] In this embodiment, the first stirring member 11 rotates to form two stirring vortices, and the second stirring member 12 rotates to form two stirring vortices. Based on the synchronous rotation of the first stirring member 11 and the second stirring member 12, relative collision occurs between the formed multiple stirring vortices, which further makes the slurry stirring more uniform and efficient.

[0109] like Figure 5 As shown, in one embodiment of the present application, the first stirring member 11 includes a first supporting member 113 and a first stirring blade 114 .

[0110] The first support member 113 is rotatably connected to the driving assembly 13. The driving assembly 13 is used to drive the first support member 113 to rotate.

[0111] The first stirring blade 114 is disposed on a side of the first supporting member 113 away from the driving assembly 13. The first stirring blade 114 is fixedly connected to the first supporting member 113.

[0112] Specifically, the first support member 113 includes a first support rod 113a and a first connecting shaft 113b, the first support rod 113a is fixedly connected to the first connecting shaft 113b, the first connecting shaft 113b is arranged at the top of the first support rod 113a, and the first support rod 113a is connected to the first transmission shaft 132 through the first connecting shaft 113b; the first mixing knife 114 is fixedly connected to the first support rod 113a.

[0113] like Figure 5 As shown, in one embodiment of the present application, the second stirring member 12 includes a second supporting member 123 and a second stirring blade 124 .

[0114] The second support member 123 is rotatably connected to the driving assembly 13. The driving assembly 13 is used to drive the second support member 123 to rotate.

[0115] The second stirring blade 124 is disposed on a side of the second supporting member 123 away from the driving assembly 13. The second stirring blade 124 is fixedly connected to the second supporting member 123.

[0116] Specifically, the second support member 123 includes a first support rod 123a and a second connecting shaft 123b, the first support rod 123a is fixedly connected to the second connecting shaft 123b, the second connecting shaft 123b is arranged at the top of the first support rod 123a, and the first support rod 123a is connected to the second transmission shaft 133 through the second connecting shaft 123b; the second stirring knife 124 is fixedly connected to the first support rod 123a.

[0117] like Figure 8 As shown, in one embodiment of the present application, the first stirring blade 114 includes a first stirring portion 114a, a second stirring portion 114b and a third stirring portion 114c.

[0118] The first stirring portion 114 a is disposed on a side of the first supporting member 113 away from the driving assembly 13 .

[0119] The second stirring portion 114 b is disposed at one side of the first supporting member 113 . One end of the second stirring portion 114 b is fixedly connected to the first stirring portion 114 a . The other end of the second stirring portion 114 b is fixedly connected to the first supporting member 113 .

[0120] The third stirring portion 114c is disposed at the other side of the first supporting member 113. One end of the third stirring portion 114c is fixedly connected to the first stirring portion 114a. The other end of the third stirring portion 114c is fixedly connected to the first supporting member 113.

[0121] The structure of the second stirring portion 114 b is the same as that of the third stirring portion 114 c . The second stirring portion 114 b is formed by spirally extending at least a portion of the first stirring portion 114 a toward a direction close to the first supporting member 113 .

[0122] Specifically, one end of the second stirring portion 114b is connected to the third stirring portion 114c through the first support rod 113a, and the other end of the second stirring portion 114b is connected to the third stirring portion 114c through the first stirring portion 114a, and the first stirring portion 114a, the second stirring portion 114b, the first support rod 113a and the third stirring portion 114c are connected in sequence to enclose the hollow portion of the first stirring member 11.

[0123] The structure of the second stirring portion 114 b is the same as that of the third stirring portion 114 c , and the second stirring portion 114 b is symmetrically arranged with the third stirring portion 114 c .

[0124] In this embodiment, the structure of the second stirring part 114b is set to be the same as the structure of the third stirring part 114c, and the second stirring part 114b and the third stirring part 114c are set to be symmetrical, so that the second stirring part 114b and the third stirring part 114c are subjected to uniform force when stirring the slurry. At the same time, the first stirring part 114a, the second stirring part 114b, the first support rod 113a and the third stirring part 114c are connected in sequence to form a hollow part of the first stirring member 11, and the hollow part is relatively smaller than that of a traditional stirring paddle, thereby enhancing the overall structural strength of the first stirring member 11.

[0125] like Figures 9 to 11 As shown, in one embodiment of the present application, the second stirring blade 124 includes a fourth stirring portion 124a, a fifth stirring portion 124b and a sixth stirring portion 124c.

[0126] The fourth stirring portion 124 a is disposed on a side of the second supporting member 123 away from the driving assembly 13 .

[0127] The fifth stirring portion 124 b is disposed at one side of the second supporting member 123 . One end of the fifth stirring portion 124 b is fixedly connected to the fourth stirring portion 124 a . The other end of the fifth stirring portion 124 b is fixedly connected to the second supporting member 123 .

[0128] The sixth stirring portion 124c is disposed at the other side of the second supporting member 123. One end of the sixth stirring portion 124c is fixedly connected to the fourth stirring portion 124a. The other end of the sixth stirring portion 124c is fixedly connected to the second supporting member 123.

[0129] The structure of the fifth stirring portion 124 b is the same as that of the sixth stirring portion 124 c . The fifth stirring portion 124 b is formed by spirally extending at least a portion of the fourth stirring portion 124 a toward a direction close to the second supporting member 123 .

[0130] Specifically, one end of the fifth stirring portion 124b is connected to the sixth stirring portion 124c through the third support rod 123a, and the other end of the fifth stirring portion 124b is connected to the sixth stirring portion 124c through the fourth stirring portion 124a, and the fifth stirring portion 124b, the fourth stirring portion 124a, the third support rod 123a and the sixth stirring portion 124c are connected in sequence to enclose the hollow portion of the second stirring member 12.

[0131] The structure of the fifth stirring portion 124 b is the same as that of the sixth stirring portion 124 c , and the fifth stirring portion 124 b and the sixth stirring portion 124 c are symmetrically disposed.

[0132] In this embodiment, the structure of the fifth stirring part 124b is set to be the same as the structure of the sixth stirring part 124c, and the fifth stirring part 124b and the sixth stirring part 124c are set to be symmetrical, so that the fifth stirring part 124b and the sixth stirring part are subjected to uniform force when stirring the slurry. At the same time, the fifth stirring part 124b, the fourth stirring part 124a, the third support rod 123a and the sixth stirring part 124c are connected in sequence to form a hollow portion of the second stirring member 12, and the hollow portion is relatively smaller than that of a traditional stirring paddle, thereby enhancing the overall structural strength of the second stirring member 12.

[0133] like Figures 5 to 8 As shown, in one embodiment of the present application, the first matching member 112a is disposed between the second stirring portion 114b and the third stirring portion 114c. The second matching member 112b is disposed at the bottom of the second stirring portion 114b. The second matching member 112b is also disposed at the bottom of the third stirring portion 114c.

[0134] The third matching member 122a is disposed between the fifth stirring portion 124b and the sixth stirring portion 124c. The fourth matching member 122b is disposed at the bottom of the fifth stirring portion 124b. The fourth matching member 122b is also disposed at the bottom of the sixth stirring portion 124c.

[0135] Specifically, the first stirring surface 18 and the second stirring surface 19 are both disposed between the second stirring portion 114b and the third stirring portion 114c, and the fifth stirring surface 22 and the sixth stirring surface 23 are both disposed between the fifth stirring portion 124b and the sixth stirring portion 124c.

[0136] In this embodiment, the rotation of the first support rod 113a drives the second stirring part 114b and the third stirring part 114c to rotate synchronously, and further drives the first stirring surface 18 and the second stirring surface 19 to rotate synchronously. The rotation of the first stirring surface 18 and the second stirring surface 19 will drive the slurry to impact the second stirring part 114b and the third stirring part 114c, so as to further stir the slurry.

[0137] The rotation of the first support rod 123a drives the fifth stirring part 124b and the sixth stirring part 124c to rotate synchronously, and further drives the fifth stirring surface 22 and the sixth stirring surface 23 to rotate synchronously. The rotation of the fifth stirring surface 22 and the sixth stirring surface 23 drives the slurry to impact the fifth stirring part 124b and the sixth stirring part 124c, so as to further stir the slurry.

[0138] like Figure 5 and Fig. 9As shown, in one embodiment of the present application, the spiral direction of the second stirring portion 114b is opposite to the spiral direction of the fifth stirring portion 124b.

[0139] Specifically, the spiral direction of the second stirring portion 114 b is the same as the spiral direction of the third stirring portion 114 c , and the spiral direction of the fifth stirring portion 124 b is the same as the spiral direction of the sixth stirring portion 124 c .

[0140] In this embodiment, by synchronously rotating the first support rod 113a and the second support rod 123a, and the rotation direction of the first support rod 113a is opposite to the rotation direction of the second support rod 123a, the second stirring portion 114b will form an engaging portion with the rotating fifth stirring portion 124b when rotating, and the third stirring portion 114c will form an engaging portion with the rotating sixth stirring portion 124c when rotating, so as to improve the stirring efficiency of the slurry.

[0141] like Fig.10 As shown, in one embodiment of the present application, the second stirring portion 114b has a first mating surface 14 at one end close to the first support member 113. The third stirring portion 114c has a second mating surface 15 at one end close to the first support member 113. The inclination direction of the first mating surface 14 is opposite to the inclination direction of the first mating surface 14.

[0142] The end of the fifth stirring portion 124b close to the second support member 123 defines a third mating surface 16. The end of the sixth stirring portion 124c close to the second support member 123 defines a fourth mating surface 17. The third mating surface 16 is inclined in the opposite direction to the fourth mating surface 17.

[0143] Specifically, the first mating surface 14 is disposed at the end of the second stirring portion 114b, the second mating surface 15 is disposed at the end of the third stirring portion 114c, the third mating surface 16 is disposed at the end of the fifth stirring portion 124b, and the fourth mating surface 17 is disposed at the end of the sixth stirring portion 124c.

[0144] The structure of the first mating surface 14 is the same as that of the second mating surface 15, and the structure of the third mating surface 16 is the same as that of the fourth mating surface 17; the first mating surface 14 coincides with the second mating surface 15 after rotating 180 degrees around the first support rod 113a, and the third mating surface 16 coincides with the fourth mating surface 17 after rotating 180 degrees around the third support rod 123a.

[0145] In this embodiment, the second stirring portion 114b forms a stirring vortex while stirring the slurry, and simultaneously utilizes the cutting between the first mating surface 14 and the slurry to form another vortex, so that two vortices in different directions continuously impact in the slurry to further stir the slurry.

[0146] The third stirring portion 114c forms a stirring vortex while stirring the slurry, and simultaneously forms another vortex by cutting between the second mating surface 15 and the slurry, so that two vortices in different directions continuously impact in the slurry to further stir the slurry.

[0147] The fifth stirring portion 124b forms a stirring vortex while stirring the slurry and uses the cutting between the third matching surface 16 and the slurry to form another vortex, so that two vortices in different directions continuously impact in the slurry to further stir the slurry.

[0148] The sixth stirring portion 124c forms a stirring vortex while stirring the slurry and uses the cutting between the fourth matching surface 17 and the slurry to form another vortex, so that two vortices in different directions continuously impact in the slurry to further stir the slurry.

[0149] The technical features of the above-described embodiments may be arbitrarily combined, and the execution order of the method steps is not limited. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0150] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A stirring device, characterized in that: The stirring device comprises: A first stirring member is hollow inside, a first matching portion is provided at one end of the first stirring member, a second matching portion is provided in the hollow portion of the first stirring member, and the second matching portion is provided on a side close to the first matching portion, and when the first stirring member rotates, the second matching portion is driven to rotate to form a stirring vortex; The second stirring member is hollow inside, a third matching portion is provided at one end of the second stirring member, a fourth matching portion is provided in the hollow portion of the second stirring member, and the fourth matching portion is provided on a side close to the third matching portion, and when the second stirring member rotates, the fourth matching portion is driven to rotate to form a stirring vortex; A driving assembly is disposed at the other end of the first stirring member, and the driving assembly is used to drive the first stirring member and the second stirring member to rotate simultaneously.

2. The stirring device according to claim 1, characterized in that: The first matching portion comprises: A first inclined surface is provided on one side of the first stirring member; A second inclined surface is disposed on the other side of the first stirring member; The inclination direction of the first inclined surface is opposite to the inclination direction of the second inclined surface; The third matching portion comprises: a third inclined surface, disposed on one side of the second stirring member; a fourth inclined surface, disposed on the other side of the second stirring member; The inclination direction of the third inclined surface is opposite to the inclination direction of the fourth inclined surface.

3. The stirring device according to claim 1, characterized in that: The second matching portion includes: A first matching member is disposed in the hollow of the first stirring member, and the first matching member is fixedly connected to the first stirring member; a second matching piece, which is disposed on the first stirring piece, and the second matching piece is disposed at the bottom of the first matching piece, and when the first stirring piece rotates, the first matching piece cooperates with the first matching piece to form stirring turbulence; The fourth matching portion comprises: a third matching member, disposed in the hollow of the second stirring member, the third matching member being fixedly connected to the second stirring member; The fourth matching piece is arranged on the second stirring piece. The fourth matching piece is arranged at the bottom of the third matching piece. When the second stirring piece rotates, the third matching piece cooperates with the fourth matching piece to form stirring turbulence.

4. The stirring device according to claim 1, characterized in that: The first stirring member comprises: A first support member, rotatably connected to the driving assembly, wherein the driving assembly is used to drive the first support member to rotate; The first stirring blade is arranged on a side of the first supporting member away from the driving assembly, and the first stirring blade is fixedly connected to the first supporting member.

5. The stirring device according to claim 4, characterized in that: The second stirring member comprises: A second support member is rotatably connected to the driving assembly, and the driving assembly is used to drive the second support member to rotate; The second stirring blade is arranged on a side of the second supporting member away from the driving assembly, and the second stirring blade is fixedly connected to the second supporting member.

6. The stirring device according to claim 5, characterized in that: The first stirring blade comprises: A first stirring portion, disposed on a side of the first supporting member away from the driving assembly; A second stirring portion is disposed on one side of the first supporting member, one end of the second stirring portion is fixedly connected to the first stirring portion, and the other end of the second stirring portion is fixedly connected to the first supporting member; A third stirring portion, disposed on the other side of the first supporting member, one end of the third stirring portion is fixedly connected to the first stirring portion, and the other end of the third stirring portion is fixedly connected to the first supporting member; The structure of the second stirring portion is the same as that of the third stirring portion, and the second stirring portion is formed by spirally extending at least a portion of the first stirring portion toward a direction close to the first supporting member.

7. The stirring device according to claim 6, characterized in that: The second stirring blade comprises: a fourth stirring portion, disposed on a side of the second supporting member away from the driving assembly; a fifth stirring portion, disposed on one side of the second supporting member, wherein one end of the fifth stirring portion is fixedly connected to the fourth stirring portion, and the other end of the fifth stirring portion is fixedly connected to the second supporting member; a sixth stirring portion, disposed on the other side of the second supporting member, wherein one end of the sixth stirring portion is fixedly connected to the fourth stirring portion, and the other end of the sixth stirring portion is fixedly connected to the second supporting member; The structure of the fifth stirring portion is the same as that of the sixth stirring portion, and the fifth stirring portion is formed by spirally extending at least a portion of the fourth stirring portion toward a direction close to the second supporting member.

8. The stirring device according to claim 7, characterized in that: The first matching member is disposed between the second stirring portion and the third stirring portion, the second matching member is disposed at the bottom of the second stirring portion, and the second matching member is also disposed at the bottom of the third stirring portion; The third matching piece is disposed between the fifth stirring part and the sixth stirring part, the fourth matching piece is disposed at the bottom of the fifth stirring part, and the fourth matching piece is also disposed at the bottom of the sixth stirring part.

9. The stirring device according to claim 8, characterized in that: The spiral direction of the second stirring part is opposite to the spiral direction of the fifth stirring part.

10. The stirring device according to claim 9, characterized in that: A first mating surface is formed at one end of the second stirring portion close to the first supporting member, and a second mating surface is formed at one end of the third stirring portion close to the first supporting member, wherein the inclination direction of the first mating surface is opposite to the inclination direction of the first mating surface; The end of the fifth stirring part close to the second support member is provided with a third mating surface, the end of the sixth stirring part close to the second support member is provided with a fourth mating surface, and the inclination direction of the third mating surface is opposite to the inclination direction of the fourth mating surface.

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