Stirring device for lotion production

By designing the synchronous movement of the stirring paddle and the turbulence bar in the detergent mixing device, combined with the limiting plate and spring structure, the problems of uneven mixing and mechanical interference are solved, and efficient and safe detergent production is achieved.

CN224207825UActive Publication Date: 2026-05-08HEFEI HUAWEI PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI HUAWEI PHARM CO LTD
Filing Date
2025-04-21
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing detergent mixing equipment suffers from problems such as insufficient mixing, poor mixing uniformity, complex turbulence structure, and susceptibility to mechanical interference, which affect the quality and safety of the finished detergent product.

Method used

A stirring device was designed, which uses a stirring paddle and a turbulence bar on a rotating shaft to achieve synchronous turbulence by using a convex turntable and rollers. Combined with a limiting plate and spring structure, it ensures the coordinated movement of the turbulence bar and the stirring paddle, avoiding mechanical interference. A level gauge and a sealing plate are also provided to improve the ease of operation and safety.

Benefits of technology

It improves the mixing efficiency and uniformity of detergents, avoids mechanical interference, enhances the stability and safety of equipment, and ensures ease of operation and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224207825U_ABST
    Figure CN224207825U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of lotion production equipment, and particularly discloses a stirring device for lotion production, which comprises a stirring barrel, a transverse frame, a driving motor, a rotating shaft, a stirring paddle, a salient point turntable, a sliding block, a turbulent flow rod, a fixing rod, a spring, a limiting plate, a liquid level meter, a supporting seat, a liquid outlet pipe, a sealing plate and a feeding plate, a vortex is formed in a stirring barrel through a stirring paddle; a convex point turntable and a roller are matched to drive a sliding block to reciprocate; a turbulent flow rod disturbs liquid along with the sliding block and breaks a vortex structure; more efficient and uniform mixing is realized; and stable operation and convenient operation of the system are ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of detergent production technology, specifically relating to a stirring device for detergent production. Background Technology

[0002] In the production of detergents, the thorough mixing of different raw materials and excipients is a crucial step affecting product quality. As a core component, the mixing equipment's efficiency and uniformity directly determine the final performance of the detergent. Existing detergent mixing equipment generally employs a single rotary mixing structure, where a drive motor rotates a shaft, and a stirring paddle creates flow within the tank to achieve liquid mixing. However, in practical applications, while rotary mixing can initially achieve material mixing, it easily creates stable vortices within the tank. This causes some liquid to move with the vortex, resulting in insufficient mixing or dead zones, thus affecting the homogeneity and stability of the finished detergent.

[0003] To address this issue, some mixing devices have attempted to enhance the turbulence effect by adding auxiliary mixing components or turbulence devices to disrupt the vortex structure. However, these turbulence components are often fixed structures or driven independently of the main mixing structure, resulting in complex structures, poor synchronization, and difficulty in effectively coordinating with the main mixing action. Furthermore, the disturbance amplitude of existing turbulence mechanisms is often large, which can easily cause mechanical interference or even collisions with the main mixing impeller, posing certain safety hazards and potentially leading to equipment damage. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a stirring device for detergent production. It can achieve a detergent stirring device with simple structure, good turbulence effect, and can effectively avoid mechanical interference between stirring parts, so as to further improve the mixing efficiency and uniformity of detergent and meet the needs of modern detergent industry for high-quality and high-efficiency production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stirring device for detergent production, comprising a stirring tank, the stirring tank being hollow inside, a horizontally fixed frame at the top of the stirring tank, a support platform at the center of the frame, a drive motor mounted on the top of the support platform, a rotating shaft mounted downwards at the output end of the drive motor, the rotating shaft being placed inside the stirring tank, stirring paddles being evenly mounted on the surface of the rotating shaft, fixed rods symmetrically arranged at both ends inside the frame, the fixed rods on both sides being placed on both sides of the support platform, sliders slidably mounted on the surfaces of the two fixed rods on the same side, turbulence-inducing rods symmetrically arranged at the bottom of the sliders, both turbulence-inducing rods being placed inside the stirring tank, the turbulence-inducing rods having conical surfaces facing away from the direction of the vortex inside the stirring tank, a lower extension plate being arranged on the side of the two sliders that are close to each other, an extension rod being horizontally arranged on the surface of the lower extension plate, and a roller being rotatably mounted at the end of the extension rod.

[0006] Furthermore, a convex turntable is fixed to the surface of the rotating shaft, and the surface of the convex turntable is uniformly provided with convex points, and the surfaces of the two rollers are in contact with the surface of the convex turntable.

[0007] Furthermore, a spring is sleeved on the surface of the fixing rod, the spring is placed on one side of the slider, and the spring applies a force to the slider in the central direction.

[0008] Furthermore, a limiting plate is fixed to the surface of the support platform, and the limiting plate limits the inner side of the slider.

[0009] Furthermore, a level gauge is connected to one side of the mixing tank, and a support base is fixed to the bottom of the mixing tank, which is fixed to the ground surface by bolts.

[0010] Furthermore, a liquid outlet pipe is installed at the bottom front side of the mixing tank, and a control valve is installed inside the liquid outlet pipe.

[0011] Furthermore, a sealing plate is fixed to the top of the mixing tank, and a feed plate is hinged to the front side of the cross frame. The sealing plate and the feed plate are respectively placed on the front and rear sides of the cross frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention features a crossbeam at the top of a mixing tank, with a support platform in the middle. A drive motor is mounted on the support platform, and the output of the drive motor is connected to a rotating shaft. The rotating shaft passes through the support platform and extends into the mixing tank. Multiple stirring paddles are evenly mounted on the surface of the rotating shaft. Driven by the drive motor, efficient rotational stirring is achieved. Through the rotational motion of the stirring paddles, a vortex-like liquid flow structure is formed inside the tank, effectively achieving preliminary mixing of raw materials and auxiliary materials, improving the mixing efficiency of detergents, and solving the problems of insufficient stirring power and poor stirring uniformity in existing devices.

[0014] This invention features a rotating shaft with a convex turntable. Multiple convex points are evenly distributed on the turntable surface. These points, in conjunction with rollers, drive a slider that slides on a fixed rod surface to reciprocate. A turbulence bar is fixed to the bottom of the slider. This turbulence bar disrupts the vortex flow direction within the container through short-distance horizontal disturbances, creating a complex turbulence field in conjunction with the swirling flow generated by the rotating agitator. This structure effectively prevents the liquid within the container from rotating along with the main vortex, improving mixing uniformity and material fusion efficiency. It solves the technical problems of asynchronous static or dynamic turbulence structures and incomplete mixing in existing technologies.

[0015] This invention incorporates a spring between the fixed rod and the slider. The spring applies a constant inward restoring force, allowing the slider to automatically return to its original position after displacement under the pushing action of the protrusion. This ensures that the rollers continuously adhere to the surface of the convex turntable, thereby achieving synchronous linkage between the turbulence mechanism and the stirring mechanism. This structure not only guarantees the continuity and precision of the turbulence action but also provides a certain buffering and shock absorption effect during the protrusion pushing process, reducing component wear and impact force, improving structural stability and service life, and solving the problems of motion lag or poor rebound ability in existing turbulence structures.

[0016] This invention features a limiting plate on the support platform. The limiting plate restricts the stroke of the slider's inner side, limiting the slider's range of movement along the fixed rod and preventing excessive slider movement from causing mechanical interference between the turbulence bar and the stirring paddle. This structure effectively avoids impact damage caused by the conflict between stirring and turbulence actions, improves the safety and structural stability of the device during operation, and solves the problems of unclear running trajectory of stirring components and easy collision between them in existing equipment.

[0017] This invention features a support base and uses bolts to fix the device to the ground, ensuring the stability of the overall structure during operation, especially effectively resisting mechanical vibration during high-speed stirring. A level gauge is installed on the stirring tank to monitor the liquid level of the detergent, assisting in judging the feeding and discharging control, effectively avoiding problems such as insufficient stirring or liquid overflow caused by abnormal liquid level, thereby improving the ease of operation and the controllability of system operation, and solving the problems of loose and shaky structure and reliance on manual experience for liquid control in existing devices.

[0018] This utility model features a sealing plate and a feeding plate located on the front and rear sides of the top of the mixing tank, respectively. The sealing plate ensures the airtightness of the tank during mixing, preventing liquid splashing and foreign objects from entering. The feeding plate facilitates quick material feeding by operators, improving feeding efficiency. This structure achieves dual protection of the mixing environment's airtightness and the convenience of operation, solving the technical problems of poor sealing effect and cumbersome feeding operation in existing equipment.

[0019] This invention features a liquid outlet pipe at the bottom of the mixing tank, with a control valve inside the pipe, enabling precise control of detergent discharge and facilitating subsequent filling or transportation. This structure improves the discharge efficiency and cleanliness of the finished detergent, avoids waste of residual liquid or uneven discharge, and solves the problems of inflexible operation and low discharge control accuracy of traditional liquid discharge devices. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of the crossbar and slider installation structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the cross frame structure of this utility model;

[0025] Figure 6 This utility model Figure 4 A schematic diagram of the structure viewed from below;

[0026] Figure 7 This is a schematic diagram of the installation structure of the slider and the turbulence bar of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Mixing tank; 11. Support base; 12. Discharge pipe; 13. Level gauge; 14. Sealing plate; 15. Feed plate; 2. Horizontal frame; 21. Support platform; 22. Fixing rod; 23. Limiting plate; 3. Drive motor; 31. Rotating shaft; 32. Stirring paddle; 4. Sliding block; 41. Lower extension plate; 42. Extension rod; 43. Roller; 5. Baffle bar; 51. Conical surface; 6. Spring; 7. Protruding turntable. Detailed Implementation

[0029] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0030] refer to Figures 1-7As shown, a stirring device for detergent production includes a stirring tank 1, which is hollow inside. A horizontal frame 2 is fixed to the top of the stirring tank 1, and a support platform 21 is set at the center of the frame 2. A drive motor 3 is installed on the top of the support platform 21, and a rotating shaft 31 is installed downward at the output end of the drive motor 3. The rotating shaft 31 is placed inside the stirring tank 1, and stirring paddles 32 are evenly installed on the surface of the rotating shaft 31. Fixed rods 22 are symmetrically arranged at both ends inside the frame 2, and the two fixed rods 22 are placed on both sides of the support platform 21. Sliding blocks 4 are slidably installed on the surfaces of the two fixed rods 22 on the same side. Baffle bars 5 are symmetrically arranged at the bottom of the sliding blocks 4. Both baffle bars 5 are placed inside the stirring tank 1, and the baffle bars 5 are provided with conical surfaces 51 away from the direction of the vortex inside the stirring tank 1. Both sliders 4 have a lower extension plate 41 on their sides that are close to each other. An extension rod 42 is laterally arranged on the surface of the lower extension plate 41, and a roller 43 is rotatably installed at the end of the extension rod 42. The stirring paddle 32 rotates at high speed under the drive of the drive motor 3 to generate a vortex stirring effect. The two turbulence bars 5 move laterally back and forth for a short distance along the fixed rod 22 with the help of the sliders 4. During the turbulence process, the flow direction of the liquid is divided and disturbed by the conical surface 51, thereby breaking the stable vortex structure formed by the high-speed rotation. The roller 43 is in contact with the surface of the convex turntable 7. Under the action of the convex point, it drives the sliders 4 to move back and forth synchronously, so that the movement of the turbulence bars 5 is coordinated with the stirring vortex, thereby improving the stirring efficiency and uniformity and ensuring that the liquid materials are fully mixed.

[0031] refer to Figure 6 As shown, a raised dot turntable 7 is fixed on the surface of the rotating shaft 31. Raised dots are evenly distributed on the surface of the raised dot turntable 7, and the surfaces of the two rollers 43 are in contact with the surface of the raised dot turntable 7. When the rotating shaft 31 rotates, the raised dot turntable 7 rotates synchronously, and the multiple raised dots push the rollers 43 in sequence, causing the slider 4 to reciprocate along the fixed rod 22. Since the raised dots are evenly distributed and rigidly connected to the rotating shaft 31, the turbulence movement rhythm of the slider 4 is synchronized with the rotation rhythm of the stirring paddle 32, thereby avoiding the problem of uneven stirring and dead zones caused by asynchronous operation of the turbulence mechanism in traditional equipment.

[0032] refer to Figure 4 and Figure 5 As shown, a spring 6 is fitted on the surface of the fixed rod 22. The spring 6 is placed on one side of the slider 4 and applies a force to the slider 4 in the center direction. The preload force of the spring 6 causes the slider 4 to automatically return to its original position without external force, always keeping the roller 43 in close contact with the surface of the convex turntable 7, thereby ensuring the continuity and stability of the turbulence action. The spring 6 not only improves the reliability of the device operation, but also buffers the impact force generated by the convex pushing the slider to a certain extent, reducing mechanical wear and extending the service life of the device.

[0033] refer to Figure 4 and Figure 5As shown, a limiting plate 23 is fixed on the surface of the support platform 21. The limiting plate 23 limits the inner side of the slider 4. The limiting plate 23 restricts the movement range of the slider 4, so that the slider 4 keeps running within the set trajectory during the convex point drive and spring reset process, avoiding contact or collision between the turbulence bar 5 and the stirring paddle 32 during high-speed disturbance, thereby effectively avoiding mechanical interference and structural damage problems, and improving the overall safety and stability of the device.

[0034] refer to Figure 1 As shown, a level gauge 13 is connected to one side of the mixing tank 1, and a support base 11 is fixed to the bottom of the mixing tank 1. The support base 11 is fixed to the ground by bolts. The level gauge 13 is used to monitor the liquid level of the raw material or detergent inside the mixing tank 1 in real time, and to help the operator to grasp the progress of feeding and discharging. The support base 11 has a solid structure and the entire device is reliably fixed to the ground by bolts, which effectively improves the stability of the device during operation, especially during the high-speed mixing stage, and prevents the risk of displacement or tipping caused by vibration.

[0035] refer to Figure 1 and Figure 2 As shown, a liquid outlet pipe 12 is installed at the bottom front side of the mixing tank 1, and a control valve is installed inside the liquid outlet pipe 12. The liquid outlet pipe 12 is used to discharge the detergent liquid after mixing, and the control valve facilitates precise control of the discharge speed and timing to avoid liquid waste or container overflow due to excessive discharge. The control valve is located inside the liquid outlet pipe 12, which can achieve a well-sealed shut-off operation to meet the dual requirements of liquid discharge efficiency and cleanliness in continuous production processes.

[0036] refer to Figures 1-3 As shown, a sealing plate 14 is fixed to the top of the mixing tank 1, and a feed plate 15 is hinged to the front side of the cross frame 2. The sealing plate 14 and the feed plate 15 are respectively placed on the front and rear sides of the cross frame 2. The sealing plate 14 is used to seal the top of the mixing tank 1 to prevent liquid splashing and impurities from entering during the mixing process, while ensuring the airtightness of the internal environment of the tank and improving the cleanliness of the detergent production process. The feed plate 15 can realize the rapid feeding of raw materials and auxiliary materials. The hinged connection makes it easy for operators to flip and open, improving the feeding efficiency. The sealing plate 14 and the feed plate 15 cooperate with each other to maintain the sealing environment of the mixing tank while ensuring the ease of operation and system integrity of the device during the feeding and sealing conversion process.

[0037] The working principle of this utility model is as follows: the support base 11 and bolts are used to maintain the stability of the device. Then, the raw materials and auxiliary materials are poured into the mixing tank 1 through the feeding plate 15 and kept sealed. The drive motor 3 is started to drive the rotating shaft 31 to rotate. Then, the detergent inside the mixing tank 1 is stirred by the multiple stirring paddles 32 on the surface of the rotating shaft 31. During the stirring process, due to the presence of the spring 6, the sliders 4 on both sides have a force in the center direction, so that the roller 43 can always keep in contact with the surface of the convex turntable 7. Therefore, during the rotation of the rotating shaft 31, the multiple stirring paddles 32 on the surface of the convex turntable 7 can stir the detergent inside the mixing tank 1. The protrusion pushes the sliders 4 on both sides to reciprocate along the trajectory of the fixed rod 22. The high-speed rotation of the stirring paddle 32 can generate vortices in the detergent inside the mixing tank 1. The short-distance reciprocating turbulence bar 5 can turbulent the vortex and improve the mixing quality of the internal liquid. At the same time, the cone surface 51 facing away from the vortex direction can briefly divide the liquid, disrupt the vortex and prevent the internal liquid from rotating with the vortex as a whole, which would affect the mixing quality. The limiting plate 23 can effectively limit the position of the slider 4 and prevent the rotation of the stirring paddle 32 from colliding with the turbulence bar 5 and causing damage. The detergent after mixing is discharged through the liquid outlet pipe 12.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A stirring device for detergent production, comprising a stirring tank (1), characterized in that: The mixing tank (1) is hollow inside. A horizontal frame (2) is fixed to the top of the mixing tank (1). A support platform (21) is set at the center of the horizontal frame (2). A drive motor (3) is installed on the top of the support platform (21). A rotating shaft (31) is installed downward at the output end of the drive motor (3). The rotating shaft (31) is placed inside the mixing tank (1). A stirring paddle (32) is evenly installed on the surface of the rotating shaft (31). Fixed rods (22) are symmetrically arranged at both ends inside the horizontal frame (2). The fixed rods (22) on both sides are placed on the support platform (21). 21) On both sides, two fixed rods (22) on the same side are slidably mounted with sliders (4). The bottom of the sliders (4) is symmetrically provided with turbulence rods (5). Both turbulence rods (5) are placed inside the mixing tank (1). The turbulence rods (5) are provided with conical surfaces (51) away from the direction of the vortex inside the mixing tank (1). The two sliders (4) are provided with lower extension plates (41) on the side that are close to each other. The surface of the lower extension plate (41) is provided with extension rods (42) in the horizontal direction. The ends of the extension rods (42) are rotatably mounted with rollers (43).

2. The stirring device for detergent production according to claim 1, characterized in that: The rotating shaft (31) has a convex turntable (7) fixed on its surface. The convex turntable (7) has convex points evenly distributed on its surface. The surfaces of the two rollers (43) are in contact with the surface of the convex turntable (7).

3. The stirring device for detergent production according to claim 2, characterized in that: A spring (6) is fitted on the surface of the fixed rod (22). The spring (6) is placed on one side of the slider (4). The spring (6) applies a force to the slider (4) in the center direction.

4. The stirring device for detergent production according to claim 3, characterized in that: A limiting plate (23) is fixed on the surface of the support platform (21), and the limiting plate (23) limits the inner side of the slider (4).

5. The stirring device for detergent production according to claim 1, characterized in that: A level gauge (13) is connected to one side of the mixing tank (1), and a support base (11) is fixed to the bottom of the mixing tank (1). The support base (11) is fixed to the ground surface by bolts.

6. The stirring device for detergent production according to claim 1, characterized in that: A liquid outlet pipe (12) is installed at the bottom front side of the mixing tank (1), and a control valve is installed inside the liquid outlet pipe (12).

7. The stirring device for detergent production according to claim 1, characterized in that: The top of the mixing tank (1) is fixed with a sealing plate (14), and the front side of the cross frame (2) is hinged with a feed plate (15). The sealing plate (14) and the feed plate (15) are respectively placed on the front and rear sides of the cross frame (2).