A liquid mixing device for double-layer composite 3D puffy nonwoven fabric
Patent Information
- Application Number
- CN202522636577.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0004]本实用新型的目的在于提供一种用于双层复合3D鼓包无纺布的液体混合设备,通过设置搅拌部,解决了现有的液体混合设备在使用过程中,单一方向的搅拌桨叶进行混合作业,且搅拌区域局限于设备中部,导致液体原料在设备边缘,降低了混合的均匀性,影响混合效率的问题
[0013]1、通过设置搅拌部,启动电机一后,其通过转轴一驱动空心三叶板沿圆形环转动,同时在大齿轮与小齿轮的啮合传动作用下,空心三叶板带动搅拌杆同步自转,转轴一还通过固定环带动弧形搅拌桨转动,搅拌杆则借助圆形管驱动螺旋叶片运转,通过多部件协同动作实现对混合桶内液体原料的混合,通过公转与自转相结合的复合运动模式,打破了单一搅拌方向和固定区域的局限,有效避免液体原料出现局部混合不均,提升混合效率与均匀性;
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Figure CN224912229U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of nonwoven liquid mixing equipment, and in particular relates to a liquid mixing equipment for double-layer composite 3D bulging nonwoven fabric. Background Technology
[0002] With the upgrading and iteration of the hygiene products industry and the increasing health needs of consumers, double-layer composite 3D bulging nonwoven fabric has been widely used in products such as baby diapers, adult care pads, and feminine hygiene products due to its three-dimensional fluffy structure, excellent breathability and liquid absorption performance, and comfortable fit. In the production process of double-layer composite 3D bulging nonwoven fabric, the uniform mixing and precise application of functional liquids are the core process links. The mixing quality directly determines the key performance characteristics of the nonwoven fabric, such as its skin-friendliness and antibacterial effectiveness. Therefore, efficient and stable liquid mixing equipment is required to ensure production.
[0003] However, existing liquid mixing equipment uses a single-direction stirring blade for mixing, and the mixing area is limited to the middle of the equipment. This causes the liquid raw materials to be at the edge of the equipment, reducing the uniformity of mixing and affecting the mixing efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a liquid mixing device for double-layer composite 3D bulging nonwoven fabric. By setting up a stirring section, it solves the problem that in the existing liquid mixing devices, the stirring blades in one direction perform the mixing operation and the stirring area is limited to the middle of the device, which causes the liquid raw materials to be at the edge of the device, reducing the uniformity of mixing and affecting the mixing efficiency.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a liquid mixing device for double-layer composite 3D bulging nonwoven fabric, comprising a base plate and a mixing tank disposed on top of the base plate, and further comprising: a mixing section mounted on the mixing tank; a stirring section disposed on the mixing tank; and a tilting section mounted on top of the base plate; the stirring section includes a drive assembly mounted on the mixing tank; and a stirring assembly disposed inside the mixing tank; the drive assembly includes a motor fixedly connected to the top of the mixing tank, the output shaft of the motor fixedly connected to a rotating shaft via a coupling, the side of the rotating shaft away from the motor extending into the mixing tank, the rotating shaft being rotatably connected to the mixing tank, and a circular... A circular ring is fitted onto the outer wall of a rotating shaft. A hollow tri-leaf plate is rotatably connected to the outer wall of the circular ring. The bottom of the hollow tri-leaf plate is fixedly connected to the rotating shaft. Several stirring rods are rotatably connected to the bottom of the hollow tri-leaf plate, and the tops of the stirring rods extend into the hollow tri-leaf plate. A transmission component is installed inside the hollow tri-leaf plate. Three stirring rods are arranged in a circumferential array. The transmission component includes a large gear fixedly connected to the outer wall of the circular ring, and small gears fixedly connected to the outer walls of the stirring rods. The small gears mesh with the large gear. Three large gears are arranged in a circumferential array inside the hollow tri-leaf plate. Through meshing transmission, the stirring rods rotate, achieving a combined revolution and rotation motion.
[0007] Furthermore, the mixing section includes a feed pipe connected to the top of the mixing tank, and a discharge pipe connected to the bottom of the mixing tank. Both the feed pipe and the discharge pipe are equipped with valves.
[0008] Furthermore, the flipping part includes a flipping assembly mounted on top of the base plate; and a support assembly disposed on the flipping assembly.
[0009] Furthermore, the stirring assembly includes circular tubes fixedly connected to the outer walls of several stirring rods, with several spiral blades fixedly connected to the outer walls of each of the circular tubes, and several fixing rings fixedly connected to the outer walls of the rotating shaft, with arc-shaped stirring paddles fixedly connected to the outer walls of each of the fixing rings; each circular tube is provided with three spiral blades arranged in a circumferential array, and the spiral blades stir the liquid by rotating and revolving, thereby enhancing the mixing effect.
[0010] Furthermore, the flipping assembly includes two support plates fixedly connected to the top of the base plate, with a second rotating shaft passing through each of the two support plates. The two second rotating shafts are rotatably connected to the two support plates respectively. A connecting ring is fixedly connected to the outer wall of the mixing tank, and the two second rotating shafts are fixedly connected to the connecting ring. A power component is provided on the support plate on the left side; the two second rotating shafts are located on the left and right sides of the connecting ring respectively. The power component includes a second motor fixedly connected to the left side of the support plate on the left side; the output shaft of the second motor is fixedly connected to the second rotating shaft on the left side via a coupling, driving the mixing tank to rotate and causing the liquid to slosh.
[0011] Furthermore, the support assembly includes annular grooves respectively formed on the sides of the two support plates that are close to each other, and support rings are fitted on the outer walls of the two rotating shafts. The sides of the two support rings that are far apart from each other extend into the two annular grooves respectively. The two support rings are slidably connected to the two annular grooves respectively, and the two support rings are fixedly connected to the connecting rings. The two support rings are mirror images of each other.
[0012] This utility model has the following beneficial effects:
[0013] 1. By setting up a stirring unit, after starting the motor, it drives the hollow tri-blade plate to rotate along the circular ring through the rotating shaft. At the same time, under the meshing transmission of the large gear and the small gear, the hollow tri-blade plate drives the stirring rod to rotate synchronously. The rotating shaft also drives the arc-shaped stirring paddle to rotate through the fixed ring. The stirring rod drives the spiral blade to rotate through the circular tube. Through the coordinated action of multiple components, the liquid raw materials in the mixing tank are mixed. Through the compound motion mode of combining revolution and rotation, the limitations of a single stirring direction and fixed area are broken, effectively avoiding local uneven mixing of liquid raw materials and improving mixing efficiency and uniformity.
[0014] 2. By setting up a flipping section, motor two is started during the mixing process. Motor two drives the left rotating shaft two to rotate. This rotating shaft two drives the right rotating shaft two to rotate synchronously on the support plate through the connecting ring. In turn, the connecting ring drives the entire mixing tank to rotate. At the same time, the connecting ring drives the two support rings to slide in the corresponding annular grooves. This achieves stable rotation of the mixing tank while causing the liquid in the tank to shake. This breaks the limitation of traditional fixed stirring which can only act on a local area. It allows the liquid raw materials to form a full-range flow and tumbling in the tank, effectively avoiding the deposition and stratification of active ingredients in functional liquids due to gravity.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial cross-sectional view of the stirring section of this utility model;
[0019] Figure 3 This is a partial cross-sectional view of the drive component of this utility model;
[0020] Figure 4 This is a partial cross-sectional view of the flipping part of this utility model;
[0021] Figure 5 This is a partial exploded cross-sectional view of the support component of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Mixing section; 111. Base plate; 112. Mixing tank; 113. Feed pipe; 114. Discharge pipe; 115. Valve; 2. Stirring section; 21. Drive assembly; 211. Motor 1; 212. Rotating shaft 1; 213. Circular ring; 214. Hollow three-leaf plate; 215. Stirring rod; 216. Large gear; 217. Small gear; 22. Stirring assembly; 221. Circular tube; 222. Spiral blade; 223. Fixing ring; 224. Arc-shaped stirring paddle; 3. Tilting section; 31. Tilting assembly; 311. Support plate; 312. Rotating shaft 2; 313. Connecting ring; 314. Motor 2; 32. Support assembly; 321. Annular groove; 322. Support ring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5As shown, this utility model is a liquid mixing device for double-layer composite 3D bulging nonwoven fabric, including a base plate 111 and a mixing tank 112 disposed on the top of the base plate 111, and further including: a mixing part 1, which is installed on the mixing tank 112; a stirring part 2, which is disposed on the mixing tank 112; and a tilting part 3, which is installed on the top of the base plate 111. The mixing part 1 includes a feed pipe 113 connected to the top of the mixing tank 112, and a discharge pipe 114 connected to the bottom of the mixing tank 112. Valves 115 are provided on both the feed pipe 113 and the discharge pipe 114.
[0026] The stirring unit 2 includes a drive assembly 21 mounted on a mixing tank 112; and a stirring assembly 22 disposed inside the mixing tank 112. The drive assembly 21 includes a motor 211 fixedly connected to the top of the mixing tank 112. The output shaft of the motor 211 is fixedly connected to a rotating shaft 212 via a coupling. The side of the rotating shaft 212 away from the motor 211 extends into the mixing tank 112, and the rotating shaft 212 is rotatably connected to the mixing tank 112. A circular ring 213 is fixedly connected to the inner wall of the shaft 212. The circular ring 213 is sleeved on the outer wall of the shaft 212. A hollow trilobal plate 214 is rotatably connected to the outer wall of the circular ring 213. The bottom of the hollow trilobal plate 214 is fixedly connected to the shaft 212. Several stirring rods 215 are rotatably connected to the bottom of the hollow trilobal plate 214. The tops of the stirring rods 215 extend into the hollow trilobal plate 214. A transmission component is provided inside the hollow trilobal plate 214. The stirring rods 215 are provided with three... The stirring assembly 22 consists of a large gear 216 fixedly connected to the outer wall of a circular ring 213, and several small gears 217 fixedly connected to the outer walls of several stirring rods 215, each of which meshes with the large gear 216. Three large gears 216 are arranged in a circular array within a hollow tri-blade plate 214. The stirring assembly 22 includes circular tubes 221 fixedly connected to the outer walls of several stirring rods 215, and several spiral blades 222 fixedly connected to the outer walls of several circular tubes 221. Several fixing rings 223 are fixedly connected to the outer walls of the rotating shaft 212, and arc-shaped stirring paddles 224 are fixedly connected to the outer walls of several fixing rings 223. Each circular tube 221 has three spiral blades 222 arranged in a circular array. By setting up the stirring assembly 2, and through a composite motion mode combining revolution and rotation, the limitations of a single stirring direction and fixed area are broken, effectively avoiding uneven mixing of liquid raw materials and improving mixing efficiency and uniformity.
[0027] The flipping section 3 includes a flipping assembly 31, which is mounted on the top of the base plate 111; and a support assembly 32, which is disposed on the flipping assembly 31. The flipping assembly 31 includes two support plates 311 fixedly connected to the top of the base plate 111, with a second rotating shaft 312 passing through each of the two support plates 311. The two rotating shafts 312 are rotatably connected to the two support plates 311 respectively. A connecting ring 313 is fixedly connected to the outer wall of the mixing tank 112, and the two rotating shafts 312 are fixedly connected to the connecting ring 313. A power component is provided on the support plate 311 on the left side; the two rotating shafts 312 are located on the left and right sides of the connecting ring 313 respectively. The power component includes a second motor 314 fixedly connected to the left side of the support plate 311 on the left side; the motor 314 outputs... The output shaft is fixedly connected to the second rotating shaft 312 located on the left side via a coupling. The support assembly 32 includes annular grooves 321 respectively opened on the side of the two support plates 311 that are close to each other. The outer walls of the two rotating shafts 312 are fitted with support rings 322. The side of the two support rings 322 that are far from each other extends into the two annular grooves 321 respectively. The two support rings 322 are slidably connected to the two annular grooves 321 respectively. The two support rings 322 are fixedly connected to the connecting ring 313. The two support rings 322 are mirror images of each other. By setting the flipping part 3, the limitation of traditional fixed stirring that can only act on a local area is broken, so that the liquid raw materials can form a full-range flow and tumbling in the tank, effectively avoiding the deposition and stratification phenomenon of active ingredients in functional liquids due to gravity.
[0028] It should be noted that the control of motor 211 and motor 314 in this application can both be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be implemented using existing technologies, such as PLC.
[0029] A specific application of this embodiment is as follows: During use, valve 115 on the feed pipe 113 is opened, and liquid raw materials are added to the mixing tank 112 through the feed pipe 113. Motor 211 is started, and motor 211 drives the hollow tri-leaf plate 214 to rotate on the circular ring 213 via shaft 212. The hollow tri-leaf plate 214 drives the small gear 217 to roll on the large gear 216 via stirring rod 215. Under the meshing action of the large gear 216 and the small gear 217, the small gear 217 drives the stirring rod 215 to rotate on the hollow tri-leaf plate 214. During this process, shaft 212 drives the arc-shaped stirring paddle 224 to rotate inside the mixing tank 112 via fixing ring 223. The stirring rod 215... The circular tube 221 drives the spiral blades 222 to mix the liquid raw materials in the mixing tank 112. During mixing, the motor 314 is started, which drives the left-side rotating shaft 312 to rotate. The rotating shaft 312 drives the right-side rotating shaft 312 to rotate on the support plate 311 through the connecting ring 313. The connecting ring 313 drives the mixing tank 112 to rotate. During this process, the connecting ring 313 drives the two support rings 322 to slide in the corresponding annular grooves 321, thereby causing the liquid in the mixing tank 112 to slosh. After mixing is completed, the mixed liquid is discharged through the discharge pipe 114 by opening the valve 115 on the discharge pipe 114.
[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A liquid mixing device for double-layer composite 3D bulging nonwoven fabric, comprising a base plate (111) and a mixing tank (112) disposed on top of the base plate (111), characterized in that, Also includes: A mixing unit (1) is mounted on a mixing tank (112); A stirring section (2) is provided on a mixing tank (112); A flipping part (3) is mounted on the top of the base plate (111); The stirring unit (2) includes a drive assembly (21) which is mounted on the mixing tank (112); as well as A stirring assembly (22) is disposed inside a mixing tank (112); The drive assembly (21) includes a motor (211) fixedly connected to the top of the mixing tank (112). The output shaft of the motor (211) is fixedly connected to a rotating shaft (212) via a coupling. The side of the rotating shaft (212) away from the motor (211) extends into the mixing tank (112). The rotating shaft (212) is rotatably connected to the mixing tank (112). A circular ring (213) is fixedly connected to the inner wall of the top of the mixing tank (112). 3) A hollow tri-leaf plate (214) is rotatably connected to the outer wall of the rotating shaft (212) and the outer wall of the circular ring (213). The bottom of the hollow tri-leaf plate (214) is fixedly connected to the rotating shaft (212). A number of stirring rods (215) are rotatably connected to the bottom of the hollow tri-leaf plate (214). The tops of the stirring rods (215) extend into the hollow tri-leaf plate (214). A transmission component is provided inside the hollow tri-leaf plate (214). Among them, there are three stirring rods (215) arranged in a circular array.
2. The liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 1, characterized in that, The mixing section (1) includes a feed pipe (113) connected to the top of the mixing tank (112), and a discharge pipe (114) connected to the bottom of the mixing tank (112). Both the feed pipe (113) and the discharge pipe (114) are equipped with valves (115).
3. The liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 2, characterized in that, The flipping part (3) includes a flipping assembly (31), which is mounted on the top of the base plate (111); as well as A support component (32) is disposed on the flipping component (31).
4. The liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 3, characterized in that, The stirring assembly (22) includes circular tubes (221) fixedly connected to the outer walls of several stirring rods (215), several spiral blades (222) fixedly connected to the outer walls of the several circular tubes (221), several fixing rings (223) fixedly connected to the outer walls of the first rotating shaft (212), and arc-shaped stirring paddles (224) fixedly connected to the outer walls of the several fixing rings (223). Each circular tube (221) is equipped with three helical blades (222) arranged in a circumferential array.
5. A liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 4, characterized in that, The flipping assembly (31) includes two support plates (311) fixedly connected to the top of the base plate (111). A second rotating shaft (312) passes through each of the two support plates (311). The two second rotating shafts (312) are rotatably connected to the two support plates (311) respectively. A connecting ring (313) is fixedly connected to the outer wall of the mixing tank (112). The two second rotating shafts (312) are fixedly connected to the connecting ring (313). A power component is provided on the support plate (311) located on the left side. Among them, the two rotating shafts (312) are located on the left and right sides of the connecting ring (313), respectively.
6. The liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 5, characterized in that, The support assembly (32) includes annular grooves (321) respectively opened on the side of the two support plates (311) that are close to each other. The outer walls of the two rotating shafts (312) are fitted with support rings (322). The side of the two support rings (322) that are far apart from each other extends into the two annular grooves (321). The two support rings (322) are slidably connected to the two annular grooves (321) respectively. The two support rings (322) are fixedly connected to the connecting ring (313). The two support rings (322) are mirror images of each other.
7. A liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 6, characterized in that, The transmission component includes a large gear (216) fixedly connected to the outer wall of the circular ring (213), and small gears (217) fixedly connected to the outer walls of several stirring rods (215), with the small gears (217) meshing with the large gear (216). Among them, there are three large gears (216), which are arranged in a circular array inside the hollow trilobal plate (214).
8. A liquid mixing device for double-layer composite 3D bulging nonwoven fabric according to claim 7, characterized in that, The power component includes a second motor (314) fixedly connected to the left side of the support plate (311) located on the left side; Among them, the output shaft of motor two (314) is fixedly connected to the rotating shaft two (312) located on the left side through a coupling.