Mixing device for sodium hypochlorite solution production

Abstract

The utility model belongs to the technical field of sodium hypochlorite solution production, and particularly discloses a mixing device for sodium hypochlorite solution production, which comprises a mixing barrel with a cover, a liquid injection pipe is fixedly communicated with the top of the mixing barrel with the cover, a drain valve is arranged at the bottom of the mixing barrel with the cover, and a motor is fixedly mounted at the top of the mixing barrel with the cover. The output end of the motor is fixedly connected with a driving shaft, a rotary vane is arranged at the bottom of the driving shaft, a small stirring mechanism is arranged on the outer surface of the driving shaft, and a large stirring mechanism is arranged on the outer surface of the driving shaft. According to the mixing device for producing the sodium hypochlorite solution, the inclination angles of the stirring blades are allowed to be adjusted according to mixing requirements, so that the liquid flowing mode and speed in the stirring process are adjusted, the flexibility can adapt to different mixing requirements, quick large-range stirring and fine local stirring can be realized through simple operation, and the production efficiency is improved. And the flexibility and efficiency of the production process are enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of sodium hypochlorite solution production, and specifically to a mixing device for sodium hypochlorite solution production. Background Art

[0002] Sodium hypochlorite solution is a solution containing sodium hypochlorite (NaClO), commonly used as a disinfectant and bleaching agent. Mixing is required during the production process of sodium hypochlorite solution, mainly to ensure the accuracy and uniformity of the solution concentration, as well as to ensure the stability and safety of the product.

[0003] Currently, sodium hypochlorite solution is generally mixed using a fixed stirring shaft. This mixing method may result in uneven liquid flow in the solution and is difficult to adapt to different stirring and mixing requirements, limiting the flexibility and efficiency of the production process. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings of the background technology and to propose a mixing device for producing sodium hypochlorite solution to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the utility model provides a mixing device for producing sodium hypochlorite solution, comprising a mixing barrel with a cover, wherein the top of the mixing barrel with a cover is fixedly connected to a liquid injection pipe, the bottom of the mixing barrel with a cover is provided with a liquid discharge valve, the top of the mixing barrel with a cover is fixedly installed with a motor, the output end of the motor is fixedly connected to a drive shaft, the bottom of the drive shaft is provided with a rotary vane, the outer surface of the drive shaft is provided with a small stirring mechanism, the outer surface of the drive shaft is provided with a large stirring mechanism, and the top cover of the mixing barrel with a cover can be removed.

[0006] Preferably, the small stirring mechanism includes a quadripod fixedly mounted on the outer surface of the drive shaft, and motors are provided at the four ends of the quadripod. The sodium hypochlorite solution near the drive shaft can be finely stirred by the small stirring mechanism.

[0007] Preferably, the output end of the motor is fixedly connected to an inner stirring plate, and the outer surface of the inner stirring plate is provided with a plurality of filter holes, and the motor needs to adopt a waterproof design.

[0008] Preferably, the large stirring mechanism includes a frosting frame fixedly sleeved on the outer surface of the driving shaft, a damping shaft is fixedly penetrated on the inner side of the frosting frame, and a stirring blade is rotatably connected to the outer surface of the damping shaft. The sodium hypochlorite solution in the covered mixing barrel can be stirred over a large range through the large stirring mechanism. During this process, the angle of the stirring blade can be changed to adapt to different stirring requirements.

[0009] Preferably, a guide arc hole is opened on the outer surface of the sanding frame, a guide shaft is fixedly connected to the outer surface of the stirring blade, and the outer surface of the guide shaft is slidably connected to the inner wall of the guide arc hole.

[0010] Preferably, the outer surface thread sleeve of the guide shaft is provided with a frosted thread sleeve, and the outer surface of the frosted thread sleeve is fixedly connected to a rotary handle.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The mixing device for sodium hypochlorite solution production allows the inclination angle of the stirring blade to be adjusted according to the mixing requirements, thereby adjusting the liquid flow pattern and speed during the stirring process. This flexibility can adapt to different mixing needs. Whether it is rapid large-scale stirring or delicate local stirring, it can be achieved through simple operation, enhancing the flexibility and efficiency of the production process.

[0013] 2. The mixing device for sodium hypochlorite solution production has a large stirring mechanism that ensures the uniformity and mixing efficiency of the entire solution, while the small stirring mechanism further optimizes the mixing process in local details. This combination can effectively increase the transmission speed of substances in the solution and enhance the contact between reactants and catalysts, thereby improving the reaction efficiency and the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the surface structure of the drive shaft of this application;

[0016] Figure 3 This is a schematic diagram of the surface structure of the frosted frame in this application.

[0017] Among them: 1. Mixing barrel with cover; 2. Liquid filling pipe; 3. Drain valve; 4. Motor; 5. Drive shaft; 6. Rotary blade; 7. Quadruped; 8. Motor; 9. Inner stirring plate; 10. Filter hole; 11. Frosted frame; 12. Damping shaft; 13. Stirring blade; 14. Guide arc hole; 15. Guide shaft; 16. Frosted screw sleeve; 17. Rotary handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0019] See also Figure 1-3A mixing device for producing sodium hypochlorite solution includes a mixing barrel 1 with a cover, a liquid injection pipe 2 is fixedly connected to the top of the mixing barrel 1 with a cover, a liquid discharge valve 3 is provided at the bottom of the mixing barrel 1 with a cover, a motor 4 is fixedly installed on the top of the mixing barrel 1 with a cover, a drive shaft 5 is fixedly connected to the output end of the motor 4, a rotary blade 6 is provided at the bottom of the drive shaft 5, a small stirring mechanism is provided on the outer surface of the drive shaft 5, and a large stirring mechanism is provided on the outer surface of the drive shaft 5.

[0020] Through the above technical solution, during use, the device injects sodium hypochlorite solution and the corresponding mixed liquid into the covered mixing barrel 1 through the injection pipe 2, and the motor 4 is turned on to drive the drive shaft 5 to rotate. The small stirring mechanism cooperates with the large stirring mechanism to effectively stir and mix the mixed liquid in the covered mixing barrel 1, and the mixed solution is collected through the discharge valve 3.

[0021] Specifically, the small stirring mechanism includes a quadripod 7 fixedly sleeved on the outer surface of the driving shaft 5, and a motor 8 is provided at each of the four ends of the quadripod 7.

[0022] Through the above technical solution, the four groups of motors 8 provided at the ends of the quadruped 7 are evenly distributed on the periphery of the driving shaft 5, and each group of motors 8 can drive the corresponding inner stirring plate 9 to rotate.

[0023] Specifically, the output end of the motor 8 is fixedly connected to the inner stirring plate 9, and the outer surface of the inner stirring plate 9 is provided with a plurality of groups of filter holes 10.

[0024] Through the above technical solution, the inner stirring plate 9 will also make a circular motion as the driving shaft 5 rotates during the self-rotation process, and the filter hole 10 is designed to better allow the solution to pass through and reduce the resistance to stirring.

[0025] Specifically, the large stirring mechanism includes a grinding frame 11 fixedly sleeved on the outer surface of the driving shaft 5, a damping shaft 12 is fixedly penetrated on the inner side of the grinding frame 11, and a stirring blade 13 is rotatably connected to the outer surface of the damping shaft 12.

[0026] Through the above technical solution,

[0027] Specifically, a guide arc hole 14 is formed on the outer surface of the grinding frame 11 , a guide shaft 15 is fixedly connected to the outer surface of the stirring blade 13 , and the outer surface of the guide shaft 15 is slidably connected to the inner wall of the guide arc hole 14 .

[0028] Through the above technical solution, when the stirring blade 13 rotates along the damping shaft 12 , the guide shaft 15 will slide synchronously along the inner wall of the guide arc hole 14 .

[0029] Specifically, a frosted threaded sleeve 16 is threadedly sleeved on the outer surface of the guide shaft 15 , and a rotary handle 17 is fixedly connected to the outer surface of the frosted threaded sleeve 16 .

[0030] Through the above technical solution, the frosted design of the frosted screw sleeve 16 and the surface of the frosted frame 11 is to increase the friction between the two, so as to avoid the stirring blade 13 from generating longitudinal displacement after the frosted screw sleeve 16 is tightly pressed against the surface of the frosted frame 11.

[0031] Working principle: In the process of producing sodium hypochlorite solution, the device needs to first inject the sodium hypochlorite solution and the corresponding mixed liquid into the covered mixing barrel 1 through the injection pipe 2, and then turn on the motor 4 to drive the drive shaft 5 to rotate. During the rotation, the drive shaft 5 will link the rotary blade 6 at the bottom to rotate, stirring the sodium hypochlorite mixed liquid from the bottom to prevent the accumulation of substances at the bottom of the inner wall of the covered mixing barrel 1. At the same time, the stirring blade 13 will rotate synchronously with the drive shaft 5, thereby stirring the mixed liquid in a large range, and turning on the motor 8 can drive the inner stirring plate 9 to rotate, so that the inner stirring plate 9 rotates in a circle with the drive shaft 5 while rotating, thereby stirring the mixed liquid close to the drive shaft 5 in a small range. During this period, the inclination angle of the stirring blade 13 can be adjusted according to needs, that is, the stirring blade 13 is rotated along the damping shaft 12. During the rotation of the stirring blade 13, the guide shaft 15 will slide along the inner wall of the guide arc hole 14 until it slides to a suitable position (at this time the stirring blade 13 is adjusted to a suitable angle), and finally the handle 17 is held and screwed to make the frosted screw sleeve 16 rotate along the guide shaft 15. During this period, the frosted screw sleeve 16 will gradually move along the guide shaft 15 until the frosted screw sleeve 16 is tightly against the frosted frame 11, so as to achieve a relatively stable effect on the stirring blade 13 after the angle is adjusted. By changing the angle of the stirring blade 13, the liquid flow pattern and speed during the stirring process can be adjusted, which helps to enhance the material transfer between different parts of the mixed solution and promote the uniform mixing of the components in the solution. Especially for liquids that require uniform reaction such as sodium hypochlorite solution, effective mixing is the key to ensuring reaction efficiency and product quality.

[0032] In summary, the mixing device of this application not only improves the uniformity and efficiency of the sodium hypochlorite solution mixing process, but also enhances operational flexibility and device stability. These advantages not only help optimize the production process and improve product quality, but also save resources and reduce costs, representing an important technical improvement in the production process.

[0033] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixing device for producing sodium hypochlorite solution, comprising a mixing barrel (1) with a cover, characterized in that: The top of the covered mixing barrel (1) is fixedly connected to a liquid injection pipe (2), the bottom of the covered mixing barrel (1) is provided with a liquid discharge valve (3), the top of the covered mixing barrel (1) is fixedly mounted with a motor (4), the output end of the motor (4) is fixedly connected to a drive shaft (5), the bottom of the drive shaft (5) is provided with a rotary blade (6), the outer surface of the drive shaft (5) is provided with a small stirring mechanism, and the outer surface of the drive shaft (5) is provided with a large stirring mechanism; The large stirring mechanism comprises a grinding frame (11) fixedly sleeved on the outer surface of the driving shaft (5); a damping shaft (12) is fixedly penetrated on the inner side of the grinding frame (11); and a stirring blade (13) is rotatably connected to the outer surface of the damping shaft (12).

2. A mixing device for producing sodium hypochlorite solution according to claim 1, characterized in that: The small stirring mechanism comprises a quadripod (7) fixedly sleeved on the outer surface of the driving shaft (5), and motors (8) are provided at the four ends of the quadripod (7).

3. A mixing device for producing sodium hypochlorite solution according to claim 2, characterized in that: The output end of the motor (8) is fixedly connected to an inner stirring plate (9), and the outer surface of the inner stirring plate (9) is provided with a plurality of groups of filter holes (10).

4. A mixing device for producing sodium hypochlorite solution according to claim 1, characterized in that: The outer surface of the grinding frame (11) is provided with a guide arc hole (14), the outer surface of the stirring blade (13) is fixedly connected with a guide shaft (15), and the outer surface of the guide shaft (15) is slidably connected to the inner wall of the guide arc hole (14).

5. A mixing device for producing sodium hypochlorite solution according to claim 4, characterized in that: The outer surface thread sleeve of the guide shaft (15) is provided with a frosted screw sleeve (16), and the outer surface of the frosted screw sleeve (16) is fixedly connected with a rotary handle (17).

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