Material emulsification mixer

By designing an emulsification mixer that realizes integrated circulation operation of stirring and shear in the production of mineral wool, the problems of fine particles and equipment land occupation in the prior art are solved, and the refinement and uniformity of the emulsification mixture is achieved. Improved properties, avoid solidification, and improve the effect and efficiency of emulsification and mixing.

CN222173875UActive Publication Date: 2024-12-17ANHUI GUIBANG MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202420898464.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-17
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing emulsification and mixing technology is difficult to achieve the fineness requirements of particles in mineral wool production, and the independent equipment installation increases the floor area and is not conducive to subsequent processing. The untimely stirring and post-processing leads to the solidification of the emulsified mixture.

Method used

Design a material emulsification mixer to realize integrated circulation operation of stirring and shearing. The stirring rod and scraping rod are driven by the motor to rotate at high speed, and combine high-pressure reciprocating pump and hydraulic reflux pump to realize multiple cycles of stirring and Shear, avoid solidification, and optimize emulsification mixing by steam heating.

Benefits of technology

The fine particle refinement and uniformity of the emulsified mixture liquid is achieved, the solidification problem is avoided, the effect and efficiency of emulsified mixture is improved, and the special requirements for fineness in mineral wool production are adapted.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of material emulsifying and mixing, and discloses a material emulsifying mixer, which comprises a bottom plate, a mixer top cover, an inner wall and an outer wall, an elevator is fixedly arranged at the upper end of the bottom plate close to one side, a motor is fixedly arranged at the center of the upper end of the mixer top cover, and the upper end of the motor is fixedly connected with the lower end of a force arm of the elevator. According to the high-speed stirring and shearing device, integrated circulating operation of stirring and shearing is achieved, wall scraping work can be carried out while a high-speed stirring task is executed, and the phenomenon that materials adhere to the inner wall is effectively prevented. In addition, the device also allows a user to set a temperature environment during stirring so as to promote sufficient emulsification and mixing of the materials. After high-speed stirring, the mixed liquid is immediately transferred into a high-speed shearing environment, so that the emulsified mixed liquid is prevented from being solidified due to untimely treatment after stirring. The stirring and shearing processes are circulated for multiple times through a backflow system, and then the purpose of further optimizing the particles is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of emulsification and mixing, in particular to a material emulsification mixer. Background Art

[0002] Mineral wool is a general term for cotton-like fibers made from molten rock, slag, glass, metal oxides or ceramic clay. Emulsification refers to the phenomenon that one liquid is evenly dispersed in another immiscible liquid in the form of tiny droplets. In the production process of mineral wool, two main materials are involved: oil phase and water phase. However, the direct use of these two materials for production is not significant. In order to improve the overall stability and adaptability, emulsification mixing becomes a necessary step.

[0003] At present, emulsification mixing technology mainly relies on internal high-speed stirring. Although the stirring speed is constantly increasing, the emulsification mixing effect is still average, and the particles are large and rough. Mineral wool production has special requirements for the fineness of emulsion particles. Although homogenizers are introduced in the prior art for further shearing and high-pressure treatment, it is still difficult to ensure that all particles can achieve the expected effect. In addition, in many production workshops, emulsification mixers and homogenizers are mostly set up independently, which not only increases the equipment footprint, but also is not conducive to subsequent reprocessing and recycling operations. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a material emulsifying mixer, which realizes the integrated cycle operation of stirring and shearing, and can perform wall scraping while performing high-speed stirring tasks, effectively preventing the material from sticking to the inner wall. In addition, the device also allows the user to set the temperature environment during stirring to promote the full emulsification and mixing of the material. After high-speed stirring, the mixed liquid will immediately enter a high-speed shear environment, which is intended to avoid the coagulation of the emulsified mixed liquid due to untimely post-stirring treatment. The stirring and shearing process is circulated multiple times through the reflux system, thereby achieving the purpose of further optimizing the particles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material emulsifying mixer, comprising a bottom plate, a mixer top cover, an inner wall and an outer wall, a lifter is fixedly arranged near one side of the upper end of the bottom plate, a motor is fixedly arranged at the center of the upper end of the mixer top cover, the upper end of the motor is fixedly connected to the lower end of the lifter arm, a central rotating shaft is penetrated at the center of the upper and lower ends of the mixer top cover, two feed ports are penetrated at the rear of one side of the upper end of the mixer top cover, the upper end of the central rotating shaft is fixedly connected to the output end of the motor, a scraping rod is fixedly sleeved on the upper and lower parts of the central rotating shaft, a stirring rod is fixedly sleeved on the fixed body, a plurality of oblique stirring blades are fixedly arranged on both sides of the stirring rod, and a heat insulation wall is fixedly arranged between the inner wall and the outer wall;

[0006] A transfer pipe is provided through one side of the inner wall near the bottom, a high-pressure reciprocating pump is fixedly provided in the space on one side of the transfer pipe outlet, a striking rod is fixedly provided on the other side of the push rod at the output end of the high-pressure reciprocating pump, a high-speed shear fan is provided in the space on the other side of the transfer pipe outlet, a collecting chamber is provided on the other side of the inner wall near the bottom of the high-speed shear fan, a hydraulic reflux pump is fixedly provided at the collecting chamber near the outlet on the other side, a reflux lower pipe is fixedly provided at one side of the upper end of the hydraulic reflux pump, a three-way valve is fixedly provided at the upper end of the reflux lower pipe, a reflux upper pipe is fixedly provided at the upper end of the three-way valve, and a discharge port is fixedly provided at the outlet end on the other side of the three-way valve;

[0007] Through the above technical solution, the motor drives the central shaft to rotate at high speed, and the central shaft drives the stirring rod and the scraper rod to rotate at high speed to complete the stirring work. The high-pressure reciprocating pump drives the emulsified mixture just stirred left by the impact rod to collide with the high-speed shear fan at high speed for high-speed shearing, which can further refine the particles. The hydraulic reflux pump brings the emulsified mixture in the collection chamber back for stirring and shearing again.

[0008] Furthermore, the upper end of the scraper rod is in contact with the mixer cover, and the two sides and the lower end of the scraper rod are in contact with the inner wall;

[0009] Through the above technical solution, the scraper rod can rotate against the wall to effectively scrape off the high-viscosity material that is not fully stirred on the inner wall to prevent residue.

[0010] Furthermore, the inner sides of the upper end of the stirring rod are fixedly connected to the central rotating shaft, and the lower end of the stirring rod is fixedly connected to the scraping rod to drive the stirring rod to rotate at a high speed, and cooperate with the scraping rod to complete the stirring work.

[0011] Furthermore, a steam inlet is provided through the rear side of the outer wall near the motor direction, and the steam inlet outlet extends between the inner wall and the insulation wall;

[0012] Through the above technical solution, steam enters between the inner wall and the insulation wall through the steam inlet, and is heated by steam to stir the inside at a certain temperature, so that different materials can be better emulsified and mixed.

[0013] Furthermore, the three-way valve is fixedly arranged above the reflux lower pipe close to the transfer pipe, and the outlet direction of the discharge port is toward the other side;

[0014] Through the above technical solution, the reflux and discharge are adjusted by the three-way valve, so that the material is discharged through the discharge port after a certain number of cycles of stirring and shear mixing.

[0015] Furthermore, one side of the reflux upper pipe outlet is arranged through the outer wall, the heat insulation wall and the inner wall;

[0016] By means of the above technical scheme, the emulsified mixed liquid that has just been stirred and sheared can flow back through the reflux upper pipe to be stirred and sheared again.

[0017] Furthermore, the transfer pipe penetrates the inner wall, the insulation wall and the outer wall at the same time;

[0018] Through the above technical solution, the emulsified mixed liquid that has just been stirred flows down through the transfer pipe to cooperate with the next shearing work.

[0019] Furthermore, the two side rods of the stirring rod are fixedly provided with oblique stirring blades near the motor direction, and the two side rods of the stirring rod are fixedly provided with oblique stirring blades near the high-speed shear fan direction, and the two side rods of the stirring rod are symmetrical about the central rotating axis;

[0020] Through the above technical solution, the stirring rod drives the oblique stirring blade to rotate at a high speed. The oblique stirring blade is placed obliquely, and the material can be better stirred during the high-speed rotation.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a material emulsifying mixer, which is designed with a central rotating shaft driven by a motor. Through the rotation of the rotating shaft, it can drive the stirring rod, the scraping rod and the inclined stirring blade to work together to achieve uniform stirring of various materials. In addition, the device is also equipped with a high-pressure reciprocating pump. Through the power output of the pump, the impact rod can impact the emulsified mixed liquid flowing down the transfer pipeline at high speed, and guide it to the high-speed shear fan for fine shearing. This design enables the stirring and shearing processes to be integrated, and the continuous operation process can not only ensure the refinement of the emulsified mixed liquid particles, but also make the mixing more uniform. At the same time, the device effectively avoids the problem of coagulation of the emulsified mixed liquid caused by untimely post-stirring treatment, thereby improving the effect and efficiency of emulsification mixing.

[0023] 2. The utility model proposes a material emulsifying mixer, which can reintroduce the emulsified mixed liquid in the collection chamber into the mixing working area through a hydraulic reflux pump to achieve multiple cycles of stirring and shearing. This design aims to avoid the problem of insufficient stirring of the material emulsified mixed liquid and insufficient internal particle refinement to the greatest extent, thereby ensuring that the mixing effect reaches the best state. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front axonometric schematic diagram of the utility model;

[0025] Figure 2 It is a front sectional view proposed by the utility model;

[0026] Figure 3 A rear view of the present invention;

[0027] Figure 4 This is a top sectional view of the outer wall portion proposed by the utility model.

[0028] Legend:

[0029] 1. Bottom plate; 2. Lift; 3. Feed inlet; 4. Motor; 5. Mixer cover; 6. Reflux upper pipe; 7. Discharge port; 8. Three-way valve; 9. Reflux lower pipe; 10. Hydraulic reflux pump; 11. Outer wall; 12. Insulation wall; 13. Inner wall; 14. Transfer pipe; 15. Central shaft; 16. Stirring rod; 17. Scraping rod; 18. Oblique stirring blade; 19. Collecting chamber; 20. High-speed shear fan; 21. Impact rod; 22. High-pressure reciprocating pump; 23. Steam inlet. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-4 The utility model provides an embodiment: a material emulsifying mixer, including a bottom plate 1, a mixer cover 5, an inner wall 13 and an outer wall 11, a lift 2 is fixedly arranged near one side of the upper end of the bottom plate 1 to complete the lifting of the mixer cover 5, a motor 4 is fixedly arranged at the center of the upper end of the mixer cover 5, the upper end of the motor 4 is fixedly connected to the lower end of the arm of the lift 2, a central rotating shaft 15 is penetrated at the center of the upper and lower ends of the mixer cover 5, two feed ports 3 are penetrated at the rear of one side of the upper end of the mixer cover 5 to enter the water phase material and the oil phase material respectively, and the upper end of the central rotating shaft 15 is fixedly connected to the lower end of the motor 4. The central rotating shaft 15 is connected to the output end of the motor 4. As the mixer cover 5 rises, the central rotating shaft 15 also rises and falls with it. A scraping rod 17 is fixedly sleeved on the upper and lower parts of the central rotating shaft 15 to scrape the wall and clean the residual materials sticking to the inner wall 13. A stirring rod 16 is fixedly sleeved on the central rotating shaft 15. A plurality of oblique stirring blades 18 are fixedly arranged on both sides of the stirring rod 16 to stir the material mixture with the stirring rod 16. A heat insulating wall 12 is fixedly arranged between the inner wall 13 and the outer wall 11. The outer wall 11 and the heat insulating wall 12 are in the middle of the heat insulating layer, and the heat insulating wall 12 and the inner wall 13 are the heating layer.

[0032] A transfer pipe 14 is provided on one side of the inner wall 13 near the bottom, a high-pressure reciprocating pump 22 is fixedly provided in a space on one side of the outlet of the transfer pipe 14, a striking rod 21 is fixedly provided on the other side of the push rod at the output end of the high-pressure reciprocating pump 22, a high-speed shear fan 20 is provided in the space on the other side of the outlet of the transfer pipe 14, a collecting chamber 19 is provided on the other side of the inner wall 11 near the bottom of the high-speed shear fan 20, a hydraulic reflux pump 10 is fixedly provided at the outlet of the collecting chamber 19 near the other side, a reflux lower pipe 9 is fixedly provided on one side of the upper end of the hydraulic reflux pump 10, and three The three-way valve 8 is fixedly provided with a reflux upper pipe 6 on the upper end, and a discharge port 7 is fixedly provided at the outlet end on the other side of the three-way valve 8. The motor 4 drives the central rotating shaft 15 to rotate at high speed, and the central rotating shaft 15 drives the stirring rod 16 and the scraping rod 17 to rotate at high speed to complete the stirring work. The high-pressure reciprocating pump 22 drives the impact rod 21 to perform high-speed reciprocating motion, and the emulsified mixture just stirred left by the transfer pipe 14 is hit at high speed onto the high-speed shear fan 20 for high-speed shearing, which can further refine the particles. The hydraulic reflux pump 10 brings the emulsified mixture in the collection chamber 19 back for stirring and shearing again.

[0033] The upper end of the scraper rod 17 fits the mixer top cover 5, and the two sides and the lower end of the scraper rod 17 fit the inner wall 13. The scraper rod 17 can rotate against the wall to effectively scrape off the high-viscosity material that is not fully stirred on the inner wall 13 to prevent residue. The two sides of the inner upper end of the stirring rod 16 are fixedly connected to the central shaft 15, and the lower end of the stirring rod 16 is fixedly connected to the scraper rod 17. The central shaft 15 drives the stirring rod 16 to rotate at a high speed, and cooperates with the scraper rod 17 to complete the stirring work. A steam inlet 23 is provided on the rear side of the outer wall 11 near the direction of the motor 4. The outlet of the steam inlet 23 penetrates between the inner wall 13 and the insulation wall 12. Steam enters between the inner wall 13 and the insulation wall 12 through the steam inlet 23. Steam heating is used to stir the interior at a certain temperature, so that different materials can be better emulsified and mixed.

[0034] The three-way valve 8 is fixedly arranged above the reflux lower pipe 9 near the transfer pipe 14, and the outlet direction of the discharge port 7 faces the other side. The reflux and discharge are adjusted by the three-way valve 8, so that the material is discharged through the discharge port 7 after a certain number of cycles of stirring and shearing mixing. One side of the outlet of the reflux upper pipe 6 penetrates the outer wall 11, the insulation wall 12 and the inner wall 13, so that the emulsified mixed liquid that has just been stirred and sheared flows back through the reflux upper pipe 6 for stirring and shearing again. The transfer pipe 14 also penetrates the inner wall 13, the insulation wall 12 and the inner wall 13. The emulsified mixture just stirred flows down through the transfer pipe 14 to cooperate with the next shearing work. The two sides of the stirring rod 16 are fixedly provided with oblique stirring blades 18 near the motor 4 direction. The two sides of the stirring rod 16 are fixedly provided with oblique stirring blades 18 near the high-speed shear fan 20 direction. The two sides of the stirring rod 16 are symmetrical about the central rotation axis 15. The stirring rod 16 drives the oblique stirring blades 18 to rotate at a high speed. The oblique stirring blades 18 are placed obliquely, and the material can be better stirred during the high-speed rotation process.

[0035] Working principle: the required mixed material for mineral wool production enters through the feed port 3, the motor 4 drives the central rotating shaft 15 to rotate, further drives the scraper rod 17, the stirring rod 16 and the oblique stirring blade 18 fixed on the central rotating shaft 15 to rotate at high speed to stir the material mixture at high speed, during the stirring process, steam enters between the inner wall 13 and the insulation wall 12 through the steam inlet 23 to provide a certain temperature for the stirring process so that various materials can be fully mixed at high speed, and the mixed liquid flows down through the transfer pipe 14 after stirring, and the high-pressure reciprocating pump 22 drives the impact rod 21 to impact the mixed liquid that has just flowed down onto the high-speed shear fan 20 at high speed for high-speed shearing to further refine the mixed liquid particles, and the mixed liquid flows into the collecting chamber 19 and then flows back through the hydraulic reflux pump 10 through the reflux lower pipe 9, the three-way valve 8 and the reflux upper pipe 6 for stirring and shearing again, and after completing a certain number of cycles, the flow direction is controlled by the three-way valve 8 to make the emulsified mixed liquid flow out of the discharge port 7.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material emulsifying mixer, comprising a bottom plate (1), a mixer top cover (5), an inner wall (13) and an outer wall (11), characterized in that: A lift (2) is fixedly arranged near one side of the upper end of the bottom plate (1); a motor (4) is fixedly arranged at the center of the upper end of the mixer top cover (5); the upper end of the motor (4) is fixedly connected to the lower end of the arm of the lift (2); a central rotating shaft (15) is provided through the center of the upper and lower ends of the mixer top cover (5); two feed ports (3) are provided through the rear of one side of the upper end of the mixer top cover (5); the upper end of the central rotating shaft (15) is fixedly connected to the output end of the motor (4); a wall scraping rod (17) is fixedly sleeved on the upper and lower parts of the central rotating shaft (15); a stirring rod (16) is fixedly sleeved on the central rotating shaft (15); a plurality of oblique stirring blades (18) are fixedly arranged on both sides of the stirring rod (16); and a heat insulation wall (12) is fixedly arranged between the inner wall (13) and the outer wall (11); A transfer pipe (14) is provided through one side of the inner wall (13) near the bottom, a high-pressure reciprocating pump (22) is fixedly provided in the space on one side of the outlet of the transfer pipe (14), a striking rod (21) is fixedly provided on the other side of the push rod at the output end of the high-pressure reciprocating pump (22), a high-speed shear fan (20) is provided in the space on the other side of the outlet of the transfer pipe (14), a collecting chamber (19) is provided inside the outer wall (11) on the other side below the high-speed shear fan (20), a hydraulic reflux pump (10) is fixedly provided at the collecting chamber (19) near the outlet on the other side, a reflux lower pipe (9) is fixedly provided at the outlet on one side of the upper end of the hydraulic reflux pump (10), a three-way valve (8) is fixedly provided at the upper end of the reflux lower pipe (9), a reflux upper pipe (6) is fixedly provided at the upper end of the three-way valve (8), and a discharge port (7) is fixedly provided at the outlet end on the other side of the three-way valve (8).

2. A material emulsifying mixer according to claim 1, characterized in that: The upper end of the scraping rod (17) is in contact with the mixer top cover (5), and the two sides and the lower end of the scraping rod (17) are in contact with the inner wall (13).

3. A material emulsifying mixer according to claim 1, characterized in that: The inner sides of the upper end of the stirring rod (16) are fixedly connected to the central rotating shaft (15), and the lower end of the stirring rod (16) is fixedly connected to the wall scraping rod (17).

4. A material emulsifying mixer according to claim 1, characterized in that: A steam inlet (23) is provided through the rear side of the outer wall (11) close to the direction of the motor (4), and the outlet of the steam inlet (23) passes through between the inner wall (13) and the heat insulation wall (12).

5. A material emulsifying mixer according to claim 1, characterized in that: The three-way valve (8) is fixedly arranged above the reflux lower pipe (9) close to the transfer pipe (14), and the outlet (7) is oriented toward the other side.

6. A material emulsifying mixer according to claim 1, characterized in that: One side of the outlet of the reflux upper pipe (6) is arranged to penetrate the outer wall (11), the heat insulation wall (12) and the inner wall (13).

7. A material emulsifying mixer according to claim 1, characterized in that: The transfer pipe (14) simultaneously penetrates the inner wall (13), the heat insulation wall (12) and the outer wall (11).

8. A material emulsifying mixer according to claim 1, characterized in that: The two side rods of the stirring rod (16) are fixedly sleeved with oblique stirring blades (18) in the direction close to the motor (4), and the two side rods of the stirring rod (16) are fixedly sleeved with oblique stirring blades (18) in the direction close to the high-speed shear fan (20), and the two side rods of the stirring rod (16) are symmetrical about the central rotating axis (15).