A liquid mixing device for wet tissue production

Abstract

This invention provides a raw material mixing device for wet wipe production, belonging to the technical field of wet wipe production equipment. It includes a tank, which is vertically divided into a water-based chamber, a thickening chamber, an activation chamber, a preservative chamber, and a pH adjustment chamber. The volume of all chambers gradually increases from top to bottom, and adjacent chambers are interconnected and their opening and closing are controlled by valves. The device also includes a temperature control component, a mixing component, and a feeding component. The feeding component is used to quantitatively supply materials to each chamber of the tank. This invention optimizes the spatial layout of existing wet wipe raw material mixing devices, reduces equipment space occupation, and improves production efficiency and mixing uniformity.

Description

Technical Field

[0001] This invention relates to the field of wet wipe production equipment technology, and more specifically, to a raw material stirring device for wet wipe production. Background Technology

[0002] In the production of wet wipes, the mixing of the concentrate is a crucial step, typically involving the mixing of water-based components, thickeners, surfactants, preservatives, and pH adjusters. Currently, there are two main methods for mixing the concentrate: one is to mix all components in a single mixing tank. However, due to the different physicochemical properties of the components, their optimal mixing temperature, pressure, and intensity vary, which can easily lead to incomplete dissolution or uneven dispersion of some components, affecting the stability of the concentrate and the quality of the final product. The other method is to mix each component separately and transport them to the final mixing tank via pipelines. However, this approach requires multiple independent mixing tanks, resulting in a large footprint, complex piping, and high equipment investment and maintenance costs. Furthermore, sedimentation or stratification may occur during transport, affecting the uniformity of the components.

[0003] Furthermore, existing mixing equipment still has room for improvement in terms of energy consumption control, temperature uniformity, and mixing efficiency, making it difficult to balance production costs and product quality. Therefore, how to improve the mixing method of wet wipe concentrate to enhance mixing uniformity, reduce equipment occupancy, and optimize the production process is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0004] The purpose of this invention is to provide a raw material mixing device for wet wipe production, which can optimize the spatial layout of existing wet wipe raw material mixing devices, reduce equipment space occupation, and improve production efficiency and mixing uniformity.

[0005] The embodiments of the present invention are achieved through the following technical solutions: A mixing device for raw material in wet wipe production, comprising: The tank is vertically divided into a water-based chamber, a thickening chamber, an activation chamber, a preservative chamber, and a pH adjustment chamber. The volume of all chambers gradually increases from top to bottom, and adjacent chambers are connected and their opening and closing are controlled by valves. Temperature control components are used to regulate the stirring temperature of all chambers within the tank. A stirring assembly is disposed on the tank body and is used to simultaneously stir all chambers within the tank body. The stirring assembly includes a speed regulating component, which is used to adjust the stirring speed of each chamber separately. The feeding assembly is used to feed a quantitative amount of material into each chamber of the tank.

[0006] Furthermore, the stirring assembly includes a stirring motor and multiple stirring shafts, the stirring shafts being arranged in multiple segments along the vertical direction, each stirring shaft corresponding to a chamber; The speed regulating component includes a gearbox, with each gearbox disposed in a corresponding chamber and connected to a corresponding stirring shaft for adjusting the rotational speed of the stirring shaft.

[0007] Furthermore, each chamber's stirring shaft is equipped with different types of stirring structures, including: A stirring rod is provided in the water-based chamber. Multiple stirring rods are arranged around the stirring shaft, and the distal end of each stirring rod is bent. A double-layered multi-bladed structure is located in the thickening chamber, and the double-layered multi-bladed structure is arranged in a relatively opposite direction. A fan-shaped stirring blade is disposed in the active chamber, wherein the distal area of ​​the fan-shaped stirring blade is larger than the proximal area. A stirring wire is provided in the corrosion inhibitor chamber, and the stirring wire is evenly distributed along the circumference of the stirring shaft; A screw conveyor is located in the pH adjustment chamber, and the screw conveyor has multiple stirring holes.

[0008] Furthermore, a first delivery pipe is provided connecting the active chamber and the thickening chamber, a water pump is provided on the first delivery pipe, and a valve is provided at the end of the first delivery pipe near the thickening chamber.

[0009] Furthermore, a second delivery pipe is provided connecting the active chamber and the pH adjustment chamber, and a valve is provided on the second delivery pipe.

[0010] Furthermore, both the thickening chamber and the activation chamber are equipped with a pressure booster and a bubble generator on their exteriors, and the pressure booster and the bubble generator are respectively connected to the thickening chamber and the activation chamber via pipes.

[0011] Furthermore, each of the feeding components includes a feeding pipe, a rotating pipe, a measuring cylinder, and a driving cylinder. The feeding pipe is horizontally connected to each chamber of the tank near the upper end. The rotating pipe is slidably disposed inside the feeding pipe and can rotate axially while sliding along the length of the feeding pipe. The rotating pipe is hollow inside and has inlets and outlets on its side walls, which are connected to the interior of the rotating pipe. The measuring cylinder is vertically connected to the middle of the feeding pipe. The driving cylinder is installed at the rear end of the feeding pipe, and the piston rod of the driving cylinder is rotatably disposed with the rotating pipe.

[0012] Furthermore, the outer wall of the rotating tube is provided with a spiral groove along its axial direction, the spiral angle of the spiral groove is at least 0.5 turns, and the inner wall of the feeding tube is fixedly provided with a limiting post near the front end, the limiting post slidingly engaging with the spiral groove.

[0013] Furthermore, the inner peripheral wall of the thickening chamber is provided with a plurality of scrapers that slide circumferentially, the scrapers are fixedly connected to the stirring shaft, the scrapers are arranged in a spiral shape and abut against the inner peripheral wall of the thickening chamber; And / or, the inner wall of the active chamber is fixedly provided with a plurality of turbulence rings along the vertical direction, and the turbulence rings are narrowed on the side facing the bottom wall of the tank.

[0014] Furthermore, a liquid storage chamber is provided at the bottom of the tank, and a cooling component is provided in the liquid storage chamber to cool the liquid storage chamber. The liquid storage chamber is connected to the pH adjustment chamber and its opening and closing are controlled by a valve. A discharge pipe is connected to the bottom of the liquid storage chamber, and a valve is installed on the discharge pipe.

[0015] The technical solutions of the embodiments of the present invention have at least the following advantages and beneficial effects: 1. This invention achieves multi-stage mixing within a single tank by sequentially dividing the tank vertically into a water-based chamber, a thickening chamber, an activation chamber, a preservative chamber, and a pH adjustment chamber. This optimizes the spatial layout of existing wet wipe concentrate mixing devices, reduces equipment footprint, and improves production efficiency. The volume of all chambers gradually increases from top to bottom, ensuring that liquid from the upper chamber can smoothly flow into the lower chamber, preventing liquid stagnation from affecting subsequent mixing and thus improving mixing uniformity. Valves control the opening and closing of adjacent chambers, allowing the mixture from the upper chamber to smoothly enter the lower chamber without affecting the mixing process of the lower chamber, ensuring thorough mixing and gradual uniform dispersion of all components.

[0016] Meanwhile, the stirring assembly is equipped with a speed-regulating component, which can adjust the stirring speed according to the material characteristics of each chamber to ensure optimal stirring effect. Furthermore, the feeding assembly can quantitatively feed materials to each chamber, ensuring precise and controllable addition of each raw material, improving proportion stability, and meeting production consistency requirements. In summary, this invention, through its rational structural design, achieves efficient mixing of the wet wipe production concentrate, reduces equipment occupancy, improves production efficiency, and enhances mixing uniformity, thus possessing high practical value.

[0017] 2. This invention, by installing a pressure booster and a bubble generator outside the thickening chamber and the activation chamber respectively, and connecting the thickening chamber and the activation chamber through a pipeline, allows appropriate pressure to be applied to these two chambers during the stirring process, and introduces bubbles to assist mixing. The pressure booster effectively improves the pressure environment inside the chambers, enhances the fluidity of the materials, promotes the full dispersion of the thickener and activator, and improves stirring efficiency.

[0018] Meanwhile, the bubble generator produces microbubbles, which further disperse the material evenly under the action of the bubbles, avoiding local agglomeration or uneven mixing caused by high viscosity or large density differences. In addition, this design optimizes the stirring conditions of the thickening chamber and the activation chamber, improving the fusion effect of the thickener and the activator, thereby ensuring the stability of the subsequent mixture and improving the overall uniformity and product quality of the wet wipe concentrate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of the overall structure of the raw material stirring device for wet wipe production provided by the present invention; Figure 2 This invention aims to illustrate the structural diagrams of the first conveying pipe and the second conveying pipe; Figure 3 This is a schematic diagram illustrating the internal structure of the tank. Figure 4 This is a schematic diagram illustrating the structure of the stirring assembly. Figure 5 This invention aims to illustrate the internal structure of the feeding assembly; Figure 6 This invention aims to show an exploded view of the feeding assembly; Figure 7 The present invention aims to illustrate a state diagram in which the rotating tube extends out of the feeding tube and automatically rotates 180 degrees; Figure 8 This invention aims to illustrate the structural diagram of a temperature control component; Icons: 1-Tank body, 11-Water-based chamber, 111-Stirring rod, 12-Thickening chamber, 121-Double-layer multi-blade, 122-Scraper, 13-Activation chamber, 131-Fan-blade stirring blade, 132-Break ring, 14-Preservative chamber, 141-Stirring wire, 15-pH adjustment chamber, 151-Screwdriver stirring blade, 1511-Stirring hole, 2-Temperature control assembly, 20-Temperature probe, 21-Heating element, 22-Cooling element, 23-Controller, 24-Display, 3-Stirring assembly Components, 31-Speed ​​regulating component, 311-Gear gearbox, 32-Stirring motor, 33-Stirring shaft, 4-Feeding assembly, 41-Feeding pipe, 411-Limiting post, 42-Rotating pipe, 421-Inlet / outlet, 422-Spiral groove, 43-Measuring cylinder, 431-Scale, 44-Drive cylinder, 5-First conveying pipe, 51-Water pump, 6-Second conveying pipe, 7-Booster, 71-Bubble generator, 8-Liquid storage chamber, 81-Cooling component, 811-Cooling plate, 82-Discharge pipe, 9-Valve. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0023] Example: The following description, in conjunction with specific examples, provides further details. Figures 1-8 As shown, this invention relates to a mixing device for wet wipe production concentrate, comprising a tank 1. The tank 1 is vertically divided into a water-based chamber 11, a thickening chamber 12, an activation chamber 13, a preservative chamber 14, and a pH adjustment chamber 15. The volume of all chambers gradually increases from top to bottom, and adjacent chambers are interconnected, with their opening and closing automatically controlled by solenoid valves. The number of chambers can be increased or decreased within the tank 1 according to actual production needs to accommodate the mixing requirements of different formulations. The structural form of the tank 1 can be designed as cylindrical, square, or other suitable shapes based on site layout and production scale to optimize space utilization and mixing uniformity.

[0024] Temperature control component 2 is used to regulate the stirring temperature of all chambers in tank 1. Specifically, temperature control component 2 can be an electric heating tube 21, a circulating hot water jacket or other temperature control devices to meet the temperature requirements of different components. Especially in the thickening chamber 12 and the activation chamber 13, precise temperature control can optimize the dissolution efficiency of the thickener and the stability of the active substance.

[0025] In this embodiment, the temperature control component 2 includes a temperature probe 20, a heating element 21, a cooling element 22, a controller 23, and a display 24. These components are integrated and installed in each chamber. Multiple temperature control components 2 can be installed according to specific needs. Each temperature control component 2 monitors the temperature within the chamber in real time via the temperature probe 20. When the temperature exceeds the set range, the controller 23 automatically adjusts the operating state of the heating element 21 or the cooling element 22 based on the feedback signal from the temperature probe 20 to maintain a stable temperature within the chamber. Simultaneously, the display 24 shows the temperature data in real time, facilitating monitoring and adjustment by the operator. Furthermore, the design of the temperature control component 2 allows for the selection of appropriate numbers and types of temperature control units based on the size of the chamber and temperature control requirements, thereby achieving more precise and flexible temperature control.

[0026] The stirring assembly 3 is installed on the tank 1 to simultaneously stir all chambers within the tank 1, thereby improving stirring efficiency and saving space. Of course, in other embodiments, the stirring assembly 3 can also stir all chambers within the tank 1 separately. The stirring assembly 3 includes a speed regulating component 31, which can be a speed reducer or a frequency converter to adapt to the stirring speed requirements of different chambers, ensuring thorough mixing of all components and improving stirring uniformity.

[0027] Specifically, the stirring assembly 3 includes a stirring motor 32 and multiple stirring shafts 33. The stirring shafts 33 are arranged in multiple segments along the vertical direction. Each stirring shaft 33 corresponds to a chamber and passes through the partition plate of adjacent chambers to ensure that the stirring power can be transmitted layer by layer and improve the overall stirring effect.

[0028] The speed regulating component 31 includes gearboxes 311, each gearbox 311 being disposed in a corresponding chamber and connected to a corresponding stirring shaft 33. The gearboxes 311, through the engagement of different gear sets, achieve precise adjustment of the rotational speed of the stirring shaft 33 in each chamber. For example, in the thickening chamber 12, due to the high viscosity of the material, the gearboxes 311 can reduce the rotational speed of the stirring shaft 33 to increase shearing action and ensure thorough mixing of the thickener. In the activation chamber 13, the rotational speed of the stirring shaft 33 can be appropriately increased to cooperate with the turbulence effect of the turbulence ring 132, promoting the uniform dispersion of the active ingredients. Furthermore, the gearboxes 311 can adjust the speed ratio according to different production needs to adapt to the mixing requirements of different formulations, thereby improving the overall uniformity and efficiency of the mixing.

[0029] Reference Figure 3 and Figure 4 As shown, each chamber has a stirring shaft 33 equipped with different types of stirring structures to adapt to the characteristics of different materials and optimize the stirring effect, including: Stirring rods 111 are installed in the water-based chamber 11. Multiple stirring rods 111 are evenly distributed along the circumference of the stirring shaft 33. The distal end of each stirring rod 111 is bent. The bending angle is appropriately adjusted so that it can form a stable circulating flow when rotating, preventing the water-based solution from forming dead corners in the chamber and improving the overall uniformity of mixing.

[0030] The double-layer multi-blade 121 is installed in the thickening chamber 12. The double-layer multi-blade 121 is arranged in opposite directions, so that it generates shear force and extrusion when rotating, thereby effectively breaking the agglomeration of high-viscosity materials, enhancing the fusion effect of thickener and base liquid, and promoting the up-and-down circulation of materials in the chamber.

[0031] The fan-shaped stirring blade 131 is installed in the active chamber 13. The far end area of ​​the fan-shaped stirring blade 131 is larger than the near end area, so that it can generate different flow rate gradients to the liquid when rotating, forming a strong centrifugal disturbance effect, which helps to improve the dispersion uniformity of active ingredients in the liquid phase and avoid local high concentration or sedimentation.

[0032] Stirring wires 141 are installed in the preservative chamber 14. The stirring wires 141 are evenly distributed around the stirring shaft 33 and arranged in a spiral pattern, so that the preservative forms a multi-directional turbulent flow in the chamber, which enhances the dissolution and distribution effect and improves the uniformity of the preservative's action.

[0033] The auger stirrer 151 is installed in the pH adjustment chamber 15. The auger stirrer 151 has multiple stirring holes 1511. The design of the stirring holes 1511 helps to reduce the flow resistance during stirring, so that the adjustment liquid can circulate more smoothly in the chamber, while improving the diffusion efficiency of the pH adjuster, making the acidity and alkalinity adjustment of the mixture more accurate and uniform.

[0034] Reference Figure 1 and Figure 2 As shown, a first conveying pipe 5 is installed between the active chamber 13 and the thickening chamber 12. This conveying pipe is used to circulate the liquid in the active chamber 13 under specific working conditions to optimize the material mixing effect.

[0035] The first delivery pipe 5 is arranged along the outer wall of the tank 1, and a water pump 51 is installed in its pipeline. The water pump 51 is used to provide fluid delivery power so that the solvent in the active chamber 13 can be pumped into the thickening chamber 12 when needed.

[0036] A valve 9 is also installed on the first delivery pipe 5. This valve 9 can be opened or closed as needed to adjust the delivery amount of the active ingredient. In this way, under certain high-viscosity formulations, this structure can be used to achieve repeated stirring of the active ingredient, so that it can be fully combined with the thickener in the thickening chamber 12, improving the mixing uniformity and preventing the precipitation of components or excessively high local concentrations.

[0037] In addition, a second delivery pipe 6 is installed between the active chamber 13 and the pH adjustment chamber 15 to provide another flexible delivery path.

[0038] The second conveying pipe 6 is arranged along the outer wall of the tank 1, and a valve 9 is also installed in the pipe. The valve 9 can be independently controlled according to process requirements.

[0039] When the preservative chamber 14 does not need to participate in the mixing, the solvent in the active chamber 13 can be directly transported to the pH adjustment chamber 15 by simply opening the second delivery pipe 6, without passing through the preservative chamber 14. This allows for adaptation to different stock solution formulation requirements and improves production flexibility.

[0040] Reference Figure 3 As shown, both the thickening chamber 12 and the activation chamber 13 are equipped with a booster 7 and a bubble generator 71 to optimize the mixing effect of high-viscosity materials and enhance the uniformity of active ingredients.

[0041] The booster 7 is connected to the thickening chamber 12 and the activation chamber 13 via booster pipes. Its function is to provide appropriate pressure during the stirring process, thereby preventing high-viscosity materials from adhering to the chamber walls, while enhancing the fluidity within the chambers and making the materials easier to distribute evenly. The booster 7 can adjust the pressure according to the characteristics of different materials to meet the needs of different production formulations.

[0042] The bubble generator 71 is connected to the thickening chamber 12 and the activation chamber 13 respectively through the microbubble delivery pipe. Its function is to generate a large number of microbubbles in the liquid. These bubbles create disturbance in the liquid, which can effectively improve the convection effect during the stirring process, prevent material sedimentation or excessive local concentration, and promote the rapid and uniform dispersion of materials, thereby improving the overall mixing efficiency.

[0043] The booster 7 and the bubble generator 71 can be controlled independently. Depending on different process requirements, they can be activated separately for boosting and stirring, bubble disturbance, or used in combination to further improve the mixing uniformity and stability of the materials in the thickening chamber 12 and the activation chamber 13.

[0044] Reference Figures 5-7As shown, each of the feeding components 4 includes a feeding pipe 41, a rotating pipe 42, a measuring cylinder 43, and a driving cylinder 44. The feeding pipe 41 is horizontally connected to each chamber of the tank 1 near the upper end. The rotating pipe 42 is slidably disposed inside the feeding pipe 41 and can slide along the length of the feeding pipe 41 while rotating in the axial direction. The rotating pipe 42 is hollow inside and has an inlet and outlet 421 on its side wall, which are connected to the inside of the rotating pipe 42. The measuring cylinder 43 is vertically connected to the middle of the feeding pipe 41 and has a scale 431 on it. The driving cylinder 44 is installed at the rear end of the feeding pipe 41, and the piston rod of the driving cylinder 44 is fixedly connected to the rotating pipe 42 to drive the rotating pipe 42 to slide inside the feeding pipe 41.

[0045] The outer wall of the rotating tube 42 is provided with a spiral groove 422 along its axial direction. The spiral angle of the spiral groove 422 is at least 0.5 turns. The inner wall of the feeding tube 41 is fixedly provided with a limiting post 411 near the front end. In this embodiment, the limiting post 411 is hemispherical in shape. The limiting post 411 and the spiral groove 422 slide relative to each other. As the driving cylinder 44 pushes the rotating tube 42 to slide along the feeding tube 41, the limiting post 411 is embedded in the spiral groove 422 and guides the rotating tube 42 to rotate along its trajectory. This causes the rotating tube 42 to automatically rotate 180 degrees during the sliding process, thereby causing the solvent inside the rotating tube 42 to flip and pour into the corresponding chamber. At the same time, the rear end of the rotating tube 42 will block the inlet of the measuring cylinder tube 43 to ensure the accuracy and sealing of the feeding. The volume of the measuring cylinder tube 43 is preset and fixed. Through the rotation and flipping action of the rotating tube 42, the amount of solvent entering the chamber can be kept consistent each time, avoiding over- or under-supply. At the same time, since the inlet and outlet 421 of the rotating tube 42 only connects to the chamber when it slides to the designated position, the seal of each chamber can be maintained, improving the stability and reliability of the supply.

[0046] Reference Figure 3 and Figure 4 As shown, a pair of scrapers 122 are slidably mounted on the inner circumferential wall of the thickening chamber 12. The scrapers 122 are fixedly connected to the stirring shaft 33 and are arranged in a spiral shape, so that the scrapers 122 can scrape along the inner wall of the chamber as the stirring shaft 33 rotates, preventing solvent deposition in the thickening chamber 12 and helping to achieve uniform mixing of materials. In addition, the arrangement of the scrapers 122 can effectively reduce residue on the inner wall of the chamber, improve stirring efficiency, and ensure sufficient dispersion of the thickener.

[0047] As an optional embodiment, the inner wall of the active chamber 13 is vertically fixed with multiple turbulence rings 132, which are constricted on the side facing the bottom wall of the tank 1. The design of the turbulence rings 132 creates a turbulence effect as the fluid passes through during stirring, enhancing the flowability of the material and preventing localized sedimentation. Furthermore, the constricted structure of the turbulence rings 132 guides the material downwards, improving mixing uniformity and ensuring the active agent is fully dispersed within the chamber, thereby optimizing the mixing effect and ensuring the quality and stability of the final product.

[0048] Reference Figure 2 and Figure 3 As shown, a liquid storage chamber 8 is installed at the bottom of the tank 1, and a cooling element 81 is installed at the bottom of the liquid storage chamber 8. The cooling element 81 can be a cooling plate 811. The function of the cooling element 81 is to optimize the storage environment of the solvent by lowering the liquid temperature. The cooled solvent can better maintain its chemical stability and avoid component decomposition or instability that may be caused by high temperature. In addition, lowering the solvent temperature can also reduce the loss of volatile substances caused by excessive temperature, thereby ensuring that the quality of the solvent is not affected during storage and use. The material of the cooling element 81 can be a metal with high thermal conductivity, such as aluminum alloy or stainless steel, to improve heat exchange efficiency and ensure the uniformity and continuity of the cooling effect. The layout of the cooling element 81 will also be designed and optimized according to the specific capacity and requirements of the liquid storage chamber 8 to ensure that the cooling effect can uniformly cover the entire liquid storage chamber 8.

[0049] The liquid storage chamber 8 is connected to the pH adjustment chamber 15, and its opening and closing are controlled by valve 9. The design of valve 9 allows the liquid in the storage chamber 8 to be easily transferred to the pH adjustment chamber 15 as needed, ensuring precise control of the liquid quality and pH value during mixing and avoiding the impact of unsuitable temperature and pH values ​​on the final product. A discharge pipe 82 is located at the bottom of the storage chamber 8, and a valve 9 is installed on the discharge pipe 82 to precisely control the liquid discharge. The discharge pipe 82 is rationally designed to ensure the safety and accuracy of each discharge operation, avoiding problems such as liquid leakage or inconsistent flow rates.

[0050] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A mixing device for raw material in wet wipe production, characterized in that: include: The tank (1) is divided vertically from top to bottom into a water-based chamber (11), a thickening chamber (12), an activation chamber (13), a preservative chamber (14), and a pH adjustment chamber (15). The volume of all chambers gradually increases from top to bottom, and adjacent chambers are connected and their opening and closing are controlled by valves (9). Temperature control component (2) is used to adjust the stirring temperature of all chambers in the tank (1); A stirring assembly (3) is disposed on the tank (1) and is used to simultaneously stir all the chambers in the tank (1). The stirring assembly (3) includes a speed regulating component (31) and the speed regulating component (31) is used to adjust the stirring speed of each chamber respectively. The feeding assembly (4) is used to feed a quantitative amount of material to each chamber of the tank (1); The stirring assembly (3) includes a stirring motor (32) and multiple stirring shafts (33). The stirring shafts (33) are arranged in multiple segments along the vertical direction, and each stirring shaft (33) corresponds to a chamber. The speed regulating component (31) includes a gearbox (311), each gearbox (311) is respectively disposed in a corresponding chamber and connected to the corresponding stirring shaft (33) for adjusting the speed of the stirring shaft (33); Each chamber has a stirring shaft (33) with different stirring structures, including: stirring rods (111), which are located in the water-based chamber (11). Multiple stirring rods (111) are arranged around the stirring shaft (33), and the distal end of each stirring rod (111) is bent. A double-layered multi-blade (121) is provided in the thickening chamber (12), and the double-layered multi-blade (121) is arranged in opposite directions. A fan-shaped stirring blade (131) is disposed in the active chamber (13), wherein the distal area of ​​the fan-shaped stirring blade (131) is larger than the proximal area; A stirring wire (141) is provided in the corrosion inhibitor chamber (14), and the stirring wire (141) is evenly distributed along the circumference of the stirring shaft (33); A screw conveyor (151) is provided in the pH adjustment chamber (15), and the screw conveyor (151) is provided with a plurality of stirring holes (1511); A first delivery pipe (5) is provided between the active chamber (13) and the thickening chamber (12). A water pump (51) is provided on the first delivery pipe (5). A valve is provided at the end of the first delivery pipe (5) near the thickening chamber (12). A second delivery pipe (6) is provided to connect the active chamber (13) and the pH adjustment chamber, and a valve is provided on the second delivery pipe (6); Both the thickening chamber (12) and the activation chamber (13) are equipped with a booster (7) and a bubble generator (71) on their exteriors. The booster (7) and the bubble generator (71) are respectively connected to the thickening chamber (12) and the activation chamber (13) through pipes.

2. The raw material stirring device for wet wipe production according to claim 1, characterized in that: Each feeding assembly (4) includes a feeding pipe (41), a rotating pipe (42), a measuring cylinder (43), and a driving cylinder (44). The feeding pipe (41) is horizontally connected to each chamber of the tank (1) near the upper end. The rotating pipe (42) is slidably disposed inside the feeding pipe (41) and can rotate axially when sliding along the length of the feeding pipe (41). The rotating pipe (42) is hollow inside and has an inlet and outlet (421) on its side wall. The inlet and outlet (421) are connected to the inside of the rotating pipe (42). The measuring cylinder (43) is vertically connected to the middle of the feeding pipe (41). The driving cylinder (44) is installed at the rear end of the feeding pipe (41) and the piston rod of the driving cylinder (44) is rotatably disposed with the rotating pipe (42).

3. The raw material stirring device for wet wipe production according to claim 2, characterized in that: The outer wall of the rotating tube (42) is provided with a spiral groove (422) along its axial direction. The spiral angle of the spiral groove (422) is at least 0.5 turns. The inner wall of the feeding tube (41) is fixedly provided with a limiting post (411) near the front end. The limiting post (411) slides and engages with the spiral groove (422).

4. The raw material stirring device for wet wipe production according to claim 1, characterized in that: The thickening chamber (12) has multiple scrapers (122) that slide circumferentially along its inner peripheral wall. The scrapers (122) are fixedly connected to the stirring shaft (33). The scrapers (122) are arranged in a spiral shape and abut against the inner peripheral wall of the thickening chamber (12). And / or, the inner wall of the active chamber (13) is fixedly provided with a plurality of turbulence rings (132) along the vertical direction, and the turbulence rings (132) are provided with a constricted opening on the side facing the bottom wall of the tank (1).

5. The raw material stirring device for wet wipe production according to claim 1, characterized in that: The bottom of the tank (1) is also provided with a liquid storage chamber (8), and a cooling component (81) is provided in the liquid storage chamber (8). The cooling component (81) is used to cool the liquid storage chamber (8). The liquid storage chamber (8) is connected to the pH adjustment chamber (15) and its opening and closing are controlled by a valve. The bottom of the liquid storage chamber (8) is connected to a discharge pipe (82), and a valve is installed on the discharge pipe (82).

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