Anionic surfactant homodisperse apparatus

By designing the internal jet mixing component and equipment cleaning device, the problems of uniformity and cleanliness of the mixed liquid in the anionic surfactant dispersion equipment are solved, achieving a more efficient mixing and cleaning effect.

CN224541574UActive Publication Date: 2026-07-24RUGAO WANLI CHEM IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RUGAO WANLI CHEM IND
Filing Date
2025-07-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing homogeneous dispersion equipment for anionic surfactants has shortcomings in terms of the uniformity and cleanliness of the mixture, especially the agitator cannot effectively control the uniform distribution of the mixture and the cleaning effect is not good.

Method used

The system employs an internal jet mixing component and an equipment cleaning device. The internal jet mixing component forms cross jets through an internal mixing triangular plate and a guide inclined plate to promote uniform mixing. The equipment cleaning device uses high-pressure water jets to clean residues, ensuring the uniformity and cleanliness of the mixture.

Benefits of technology

It achieves uniform distribution of the mixed liquid and improves cleanliness. Large particles in the mixed liquid are thrown to the edge of the chamber, and the uniform liquid is concentrated near the rotor, resulting in a significant improvement in cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical equipment, and disclose a kind of anionic surfactant homogeneous dispersion equipment, including processing tank body, the top of processing tank body is provided with intermediate connecting shell, the inside of processing tank body is provided with inner jet mixing component, the surface of inner jet mixing component is provided with equipment cleaning device.The anionic surfactant homogeneous dispersion equipment is provided with inner jet mixing component, due to the effect of inner mixing triangular plate and guiding inclined plate, multiple strands of mutually intersecting collision jet are formed, further promoting the uniform mixing of surfactant and dispersion medium, under the action of centrifugal force, larger particles or agglomerates in mixed solution are thrown to the edge of chamber, while relatively uniform mixed solution is concentrated in the rotor vicinity area, the setting of rectangular groove can let larger particulate matter leak out, and relatively uniform mixed solution can be concentrated in the rotor vicinity area.
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Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, specifically to a homogeneous dispersion device for anionic surfactants. Background Technology

[0002] Anionic surfactants have extremely wide applications in many industrial fields such as chemical, daily chemical, textile, and leather industries. They exhibit excellent performance in reducing surface tension, emulsification, dispersion, and solubilization, and are key components in many product formulations. Developing a device that can efficiently and accurately achieve homogeneous dispersion of anionic surfactants is of significant practical importance.

[0003] The prior art discloses a homogeneous dispersion device for anionic surfactants, with publication number CN212068757U. The device includes a housing and a cover. The cover is located on the upper surface of the housing and is detachably connected by bolts. A rotating shaft is rotatably connected inside the housing via bearings. A stirring paddle is fixedly connected to the outside of the rotating shaft. A motor is detachably connected to the upper end of the cover, and the motor and rotating shaft are fixedly connected via a shaft connector. This homogeneous dispersion device for anionic surfactants uses two material tanks (a first material tank and a second material tank). When adding water and anionic surfactant to the housing, water and anionic surfactant are first added to the first material tank and the second material tank, respectively. Then, water pumps 1 and 2 are used to extract the water and spray it into the housing through nozzles. This spraying method reduces the viscosity of the anionic surfactant, facilitates control of its addition, and promotes compatibility between water and the anionic surfactant.

[0004] The aforementioned homogeneous dispersion equipment for anionic surfactants is equipped with a stirring paddle. When water and anionic surfactants are added to the tank, the motor drives the stirring paddle to rotate via the shaft, which can stir and mix them, allowing water and anionic surfactants to dissolve into a single phase. However, the stirring component used in the above device is just a single stirring paddle, without a mechanism to control the solution to be thrown towards the edge of the chamber. This makes it impossible to concentrate a relatively uniform mixture in the area near the rotor, resulting in poor homogenization of the mixture. Improvements are needed in this regard. Utility Model Content

[0005] The purpose of this invention is to provide a homogeneous dispersion device for anionic surfactants to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a homogeneous dispersion device for anionic surfactants, comprising a processing tank, an intermediate connecting shell at the top of the processing tank, an internal jet mixing component inside the processing tank, a device cleaning device on the surface of the internal jet mixing component, a driving stepper motor at the top of the intermediate connecting shell, and the internal jet mixing component connected to the output shaft of the driving stepper motor.

[0007] The internal jet mixing assembly includes a connecting rod, an internal processing cylinder, a support plate, a support base, an internal connecting plate, a guide ramp, an internal mixing triangle, a rectangular slot, and an internal fixing cylinder. The connecting rod is fixedly connected to the output shaft of the driving stepper motor. The internal fixing cylinder is fixedly connected to the bottom of the connecting rod. The support base is fixedly connected to the bottom of the processing tank. The support plate is fixedly connected to the inside of the support base. The internal processing cylinder is fixedly connected to the top of the support base. The internal connecting plate is fixedly connected to the inside of the internal fixing cylinder. The guide ramp is fixedly connected to the left and right sides of the internal connecting plate. The internal mixing triangle is fixedly connected to the side of the internal connecting plate. The bottom of the guide ramp is connected to the top of the internal mixing triangle. The rectangular slot is formed inside the internal mixing triangle near the inner wall of the processing tank.

[0008] Preferably, the equipment cleaning device includes an annular water tank, a water supply pipe, a threaded connection section, a sealing cap, a water pump, a water outlet pipe, a connecting frame, an annular connecting pipe fitting, a nozzle, and a diversion water fitting. The annular water tank is fixedly connected to the top surface of the inner treatment cylinder. The water supply pipe is fixedly connected to the top of the annular water tank. The sealing cap is fixedly connected to the top of the threaded connection section. The water pump is fixedly connected to the top right side of the annular water tank. The water outlet pipe is fixedly connected to the top of the water pump. The annular connecting pipe fitting is connected to the inside of the water outlet pipe. The connecting frame is fixedly connected to the top of the inner treatment cylinder. The annular connecting pipe fitting is connected to the inside of the connecting frame. The diversion water fitting is fixedly connected to the top of the annular water tank. The annular connecting pipe fitting is connected through the inside of the diversion water fitting. The nozzle is fixedly connected to the end of the diversion water fitting away from the annular water tank.

[0009] Preferably, the top surface of the water supply pipe has a threaded groove, and the threaded connection section is threaded to the top surface of the water supply pipe. The water supply pipe is used to replenish internal water and cleaning agent to ensure continuous use of the device. The threaded groove also facilitates the threaded installation of the sealing cap, ensuring a sealing effect.

[0010] Preferably, the outlet pipe has a through groove inside, and the diameter of the through groove is adapted to the diameter of the annular connecting pipe.

[0011] Preferably, the internal part of the water distribution pipe is provided with a through hole, the diameter of which is adapted to the diameter of the through groove. The water flows into multiple water distribution pipes through the outlet pipe and is sprayed out through the nozzles to play an auxiliary cleaning role. The through hole setting facilitates the connection and installation of the ring connection pipe.

[0012] Preferably, the diversion pipe is connected to the outlet pipe via a ring-shaped connecting pipe.

[0013] Preferably, the rectangular groove is formed on the surface of the guide plate near one end of the inner wall of the processing tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This anionic surfactant homogeneous dispersion device, by setting up an internal jet mixing component, forms multiple jets that collide with each other due to the action of the internal mixing triangular plate and the guide inclined plate, which further promotes the uniform mixing of surfactant and dispersion medium. Under the action of centrifugal force, larger particles or agglomerates in the mixture are thrown to the edge of the chamber, while the relatively uniform mixture is concentrated in the area near the rotor. The rectangular groove setting allows larger particles to leak out, while allowing the relatively uniform mixture to concentrate in the area near the rotor.

[0016] 2. This anionic surfactant homogeneous dispersion device is equipped with a cleaning system. By starting the water pump, water can be drawn out of the annular water tank and delivered into the outlet pipe. The water then flows into multiple branch water pipes and is sprayed out through nozzles, spraying high-pressure water into the chamber and various corners of the device to clean residual anionic surfactants and other impurities, ensuring the quality of the next processing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the internal jet mixing component of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a three-dimensional structural diagram of the equipment cleaning device of this utility model;

[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.

[0022] In the diagram: 1. Processing tank; 2. Intermediate connecting shell; 3. Equipment cleaning device; 301. Annular water tank; 302. Water supply pipe; 303. Threaded connection section; 304. Sealing cover; 305. Water pump; 306. Water outlet pipe; 307. Connecting frame; 308. Annular connecting pipe fitting; 309. Nozzle; 310. Diverting water pipe fitting; 4. Internal jet mixing assembly; 401. Connecting rod; 402. Internal treatment cylinder; 403. Support plate; 404. Support base; 405. Internal connecting plate; 406. Guide inclined plate; 407. Internal mixing triangle plate; 408. Rectangular groove; 409. Internal fixing cylinder; 5. Drive stepper motor. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 The present invention provides the following technical solution:

[0025] A homogeneous dispersion device for anionic surfactants includes a processing tank 1, an intermediate connecting shell 2 at the top of the processing tank 1, an internal jet mixing component 4 inside the processing tank 1, an equipment cleaning device 3 on the surface of the internal jet mixing component 4, a driving stepper motor 5 at the top of the intermediate connecting shell 2, and the internal jet mixing component 4 connected to the output shaft of the driving stepper motor 5.

[0026] The internal jet mixing assembly 4 includes a connecting rod 401, an internal processing cylinder 402, a support plate 403, a support base 404, an internal connecting plate 405, a guide inclined plate 406, an internal mixing triangular plate 407, a rectangular groove 408, and an internal fixing cylinder 409. The connecting rod 401 is fixedly connected to the output shaft of the driving stepper motor 5. The internal fixing cylinder 409 is fixedly connected to the bottom of the connecting rod 401. The support base 404 is fixedly connected to the bottom of the processing tank 1. The support plate 403 is fixedly connected to the inside of the support base 404. The internal processing cylinder... 402 is fixedly connected to the top of the support base 404, the inner connecting plate 405 is fixedly connected to the inside of the inner fixed cylinder 409, the guide inclined plate 406 is fixedly connected to the left and right sides of the inner connecting plate 405, the inner mixing triangle plate 407 is fixedly connected to the side of the inner connecting plate 405, the bottom of the guide inclined plate 406 is connected to the top of the inner mixing triangle plate 407, the rectangular groove 408 is opened in the inside of the inner mixing triangle plate 407 near the inner wall of the processing tank 1, and the rectangular groove 408 is opened on the surface of the guide inclined plate 406 near the inner wall of the processing tank 1.

[0027] The equipment cleaning device 3 includes an annular water tank 301, a water supply pipe 302, a threaded connection section 303, a sealing cap 304, a water pump 305, a water outlet pipe 306, a connecting frame 307, an annular connecting pipe fitting 308, a nozzle 309, and a diversion water fitting 310. The annular water tank 301 is fixedly connected to the top surface of the inner treatment cylinder 402. The water supply pipe 302 is fixedly connected to the top of the annular water tank 301. The sealing cap 304 is fixedly connected to the top of the threaded connection section 303. The water pump 305 is fixedly connected to the top right side of the annular water tank 301. The water outlet pipe 306 is fixedly connected to the top of the water pump 305. The annular connecting pipe fitting 308 is connected to the inside of the water outlet pipe 306. The connecting frame 307 is fixedly connected to the top of the inner treatment cylinder 402. The annular connecting pipe fitting 308 is connected to the inside of the connecting frame 307. The diversion water fitting 310 is fixedly connected to the top of the annular water tank 301. The annular connecting pipe fitting 308 is a through-connector. Inside the water distribution pipe fitting 310, the nozzle 309 is fixedly connected to the end of the water distribution pipe fitting 310 away from the annular water tank 301. The top surface of the water supply pipe 302 has a threaded groove, and the threaded connection section 303 is threadedly connected to the top surface of the water supply pipe 302. The water supply pipe 302 is used to replenish the internal water and cleaning agent to ensure continuous use of the device. The threaded groove facilitates the threaded installation of the sealing cap 304 to ensure a sealing effect. The inside of the water outlet pipe 306 has a through groove, the diameter of which is adapted to the diameter of the annular connecting pipe fitting 308. The inside of the water distribution pipe fitting 310 has a through hole, the diameter of which is adapted to the diameter of the through groove. The water flows through the water outlet pipe 306 into multiple water distribution pipe fittings 310 and is sprayed out through the nozzles 309 to assist in cleaning. The through hole facilitates the connection and installation of the annular connecting pipe fitting 308. The water distribution pipe fitting 310 is connected to the water outlet pipe 306 through the annular connecting pipe fitting 308.

[0028] In use, different feeding boxes are provided on both sides of the processing tank 1. The active agent to be processed is added into the processing tank 1 through the feeding boxes on both sides. Then, the top drive stepper motor 5 can be started to drive the connecting rod 401 to rotate. The rotation of the connecting rod 401 can drive the inner fixed cylinder 409 to rotate. The inner connecting plate 405 on the surface of the inner fixed cylinder 409 and the inner mixing triangle plate 407 on the side of the inner connecting plate 405 rotate accordingly. There are multiple inner mixing triangle plates 407 and guide inclined plates 406 set at different angles inside, as well as an inner processing cylinder 402 that serves as a mixing chamber. During the spraying process, due to the action of the inner mixing triangle plates 407 and guide inclined plates 406, multiple jets that cross and collide are formed, which further promotes the uniform mixing of surfactant and dispersion medium. Under the action of centrifugal force, larger particles or agglomerates in the mixture are thrown to the edge of the chamber, while the relatively uniform mixture is concentrated in the area near the rotor. The rectangular groove 408 allows larger particles to leak out and the relatively uniform mixture to be concentrated in the area near the rotor, resulting in a good homogenization effect on the mixture. In addition, an equipment cleaning device 3 is provided on the surface of the inner processing cylinder 402 for cleaning the internal mixing components after processing. The water pump 305 can be started to draw water out of the annular water tank 301 and then delivered into the water outlet pipe 306. The water flows into multiple branch water pipes 310 through the water outlet pipe 306 and is sprayed out through the nozzles 309 to spray high-pressure water into the chamber and various corners of the device to clean the residual anionic surfactants and other impurities, ensuring the quality of the next processing.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A homogeneous dispersion device for anionic surfactants, comprising a processing tank (1), characterized in that: The processing tank (1) is provided with an intermediate connecting shell (2) at the top, and an internal jet mixing component (4) is provided inside the processing tank (1). An equipment cleaning device (3) is provided on the surface of the internal jet mixing component (4). A driving stepper motor (5) is provided at the top of the intermediate connecting shell (2). The internal jet mixing component (4) is connected to the output shaft of the driving stepper motor (5). The internal jet mixing assembly (4) includes a connecting rod (401), an internal processing cylinder (402), a support plate (403), a support base (404), an internal connecting plate (405), a guide ramp (406), an internal mixing triangle plate (407), a rectangular groove (408), and an internal fixing cylinder (409). The connecting rod (401) is fixedly connected to the output shaft of the driving stepper motor (5). The internal fixing cylinder (409) is fixedly connected to the bottom of the connecting rod (401). The support base (404) is fixedly connected to the bottom of the processing tank (1). The support plate (403) is fixedly connected to the bottom of the processing tank (1). The inner processing cylinder (402) is fixedly connected to the top of the support base (404), the inner connecting plate (405) is fixedly connected to the inside of the inner fixing cylinder (409), the guide inclined plate (406) is fixedly connected to the left and right sides of the inner connecting plate (405), the inner mixing triangle plate (407) is fixedly connected to the side of the inner connecting plate (405), the bottom of the guide inclined plate (406) is connected to the top of the inner mixing triangle plate (407), and the rectangular groove (408) is opened in the inner mixing triangle plate (407) near the inner wall of the processing tank (1).

2. The homogeneous dispersion device for anionic surfactants according to claim 1, characterized in that: The equipment cleaning device (3) includes an annular water tank (301), a water supply pipe (302), a threaded connection section (303), a sealing cap (304), a water pump (305), a water outlet pipe (306), a connecting frame (307), an annular connecting pipe fitting (308), a nozzle (309), and a diversion water fitting (310). The annular water tank (301) is fixedly connected to the top surface of the inner treatment cylinder (402). The water supply pipe (302) is fixedly connected to the top of the annular water tank (301). The sealing cap (304) is fixedly connected to the top of the threaded connection section (303). The water pump (305) is fixedly connected to the annular water tank (301). 1) On the top right side, the water outlet pipe (306) is fixedly connected to the top of the water pump (305), the annular connecting pipe (308) is connected to the inside of the water outlet pipe (306), the connecting frame (307) is fixedly connected to the top of the inner treatment cylinder (402), the annular connecting pipe (308) is connected to the inside of the connecting frame (307), the diversion water pipe (310) is fixedly connected to the top of the annular water tank (301), the annular connecting pipe (308) is connected through the inside of the diversion water pipe (310), and the nozzle (309) is fixedly connected to the end of the diversion water pipe (310) away from the annular water tank (301).

3. The homogeneous dispersion device for anionic surfactants according to claim 2, characterized in that: The top surface of the water supply pipe (302) is provided with a threaded groove, and the threaded connection section (303) is threadedly connected to the top surface of the water supply pipe (302).

4. The homogeneous dispersion device for anionic surfactants according to claim 2, characterized in that: The outlet pipe (306) has a through groove inside, and the diameter of the through groove is adapted to the diameter of the annular connecting pipe (308).

5. The homogeneous dispersion device for anionic surfactants according to claim 2, characterized in that: The internal part of the diversion pipe fitting (310) has a through hole, the diameter of which is adapted to the diameter of the through groove.

6. The homogeneous dispersion device for anionic surfactants according to claim 2, characterized in that: The branch water pipe fitting (310) is connected to the outlet pipe (306) via a ring connecting pipe fitting (308).

7. The homogeneous dispersion device for anionic surfactants according to claim 1, characterized in that: The rectangular groove (408) is opened on the surface of the guide plate (406) near one end of the inner wall of the processing tank (1).