Homogenizing emulsification pump
By incorporating a built-in sealing component and centrifugal fan blades, the problems of bulky structure and high energy consumption of homogenizing emulsification pumps have been solved, achieving energy saving and easy maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU RUNDA INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-16
AI Technical Summary
Existing homogenizing emulsifier pumps have a bulky structure, including a rotary drive system, a pumping system, and a water-cooling circulation system, resulting in high energy consumption and complex maintenance.
It adopts a built-in sealing structure and centrifugal structure. The sealing component is built into the emulsification cylinder, and the raw material cools the sealing component. Centrifugal fan blades are integrated on the rotor to achieve self-intake and self-cooling of raw materials, reducing the need for external equipment.
It reduces the energy consumption of emulsifying pumps, simplifies equipment structure, facilitates maintenance, and reduces the need for external water cooling circulation and pump material systems.
Smart Images

Figure CN224358263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emulsification pump technology, specifically to a homogenizing emulsification pump. Background Technology
[0002] A current homogenizing emulsifying pump structure consists of a stator and rotor housed within a cylinder. The rotor is driven by a motor, and the cutting action between the rotor and stator achieves homogenization and emulsification of the raw materials. Furthermore, the pump requires a pump structure connected to the cylinder to pump the raw materials into the cylinder. Additionally, the pump uses an external mechanical seal to connect the motor shaft to the cylinder, necessitating a water-cooling system to cool the mechanical seal. This emulsifying pump structure comprises three major electrical systems: a rotary drive system, a pumping system, and a water-cooling circulation system. This results in a bulky overall structure and significant energy consumption due to the electrical components. Therefore, a structural improvement is needed to streamline this traditional emulsifying pump, simplifying its energy-consuming components and achieving energy conservation and emission reduction. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a homogenizing emulsifying pump. This pump features a built-in sealing structure and a centrifugal structure within the pump cylinder, enabling it to self-suction of raw materials. It eliminates the need for a water circulation structure and a material feeding system, which are typically used in emulsifying pumps. By cooling the raw materials through a mechanical seal, the pump's energy consumption is significantly reduced, and the simplified structure facilitates maintenance.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] It includes a base and a servo motor, with the servo motor fixedly mounted on the base. It also includes:
[0006] Emulsifying cylinder body, wherein the emulsifying cylinder body is fixedly mounted on the servo motor;
[0007] A drive shaft is fixedly mounted on the output shaft of a servo motor.
[0008] A sealing assembly is disposed on a drive shaft, and the drive shaft is connected to the emulsification cylinder body through the sealing assembly;
[0009] The rotor is fixedly mounted on the drive shaft;
[0010] Centrifugal fan blades, wherein the centrifugal fan blades are fixedly mounted on the rotor;
[0011] End cap, wherein the end cap is fixedly mounted on the emulsification cylinder body;
[0012] The stator is fixedly mounted on the end cover.
[0013] Preferably, a fixed connecting seat is fixedly installed on the wall at one end of the output shaft of the servo motor, and a movable connecting seat is integrally formed on the port side of the emulsifying cylinder. The movable connecting seat is fastened to the fixed connecting seat, and the movable connecting seat and the fixed connecting seat are fixedly connected by bolts.
[0014] Preferably, a sealing isolation plate is integrally formed on the inner sidewall of the emulsification cylinder, the drive shaft passes through the sealing isolation plate, and the rotor is disposed between the sealing isolation plate and the end cover.
[0015] Preferably, the sealing assembly comprises:
[0016] A fixed sealing ring is embedded and fixed on the wall of the sealing isolation plate facing the end cover, and the drive shaft passes through the fixed sealing ring.
[0017] The dynamic sealing ring is sleeved and fixed on the drive shaft, and is disposed between the sealing isolation plate and the end cover. The dynamic sealing ring is movably abutted against the fixed sealing ring.
[0018] Preferably, a fixed flange is integrally formed on the side of the emulsifying cylinder away from the servo motor, and a movable flange is integrally formed on the end cover. The movable flange is fastened to the fixed flange, and the movable flange and the fixed flange are fixedly connected by bolts.
[0019] Preferably, a feed pipe is fixedly mounted on the end cap, and the axis of the feed pipe is coaxial with the axis of the drive shaft, with the stator wound around the feed pipe.
[0020] Preferably, a discharge pipe is fixedly installed on the side wall of the emulsification cylinder, and the discharge pipe is located between the sealing isolation plate and the end cap.
[0021] Preferably, the centrifugal fan blades are a plurality of blades and are fixedly arranged at equal angles on the outer side of the rotor, and the discharge pipe is located on the side of the centrifugal fan blades.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] This solution incorporates a sealing assembly at the connection between the drive shaft and the emulsifying cylinder. By placing the dynamic sealing ring inside the emulsifying cylinder on one side of the raw material processing chamber, the sealing assembly is cooled by the raw material undergoing emulsification, eliminating the need for external water cooling equipment. Furthermore, this solution integrates centrifugal fan blades on the rotor. As the rotor rotates, the centrifugal fan blades create a centrifugal pressure difference within the emulsifying cylinder chamber, enabling the self-drawing of raw materials. This eliminates the need for external pumping equipment, reducing the use of energy-intensive equipment and making the equipment more energy-efficient. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model.
[0025] Figure 2 This is a schematic diagram of the drive shaft and rotor in this utility model.
[0026] Figure 3 This is a schematic diagram of the emulsifying cylinder, drive shaft, and end cap in this utility model.
[0027] Figure 4 yes Figure 3 Enlarged view of part A in the image.
[0028] Figure 5 This is a schematic diagram of the rotor structure in this utility model.
[0029] Figure 6 This is a schematic diagram of the stator structure in this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Base, 2. Servo motor, 3. Emulsifying cylinder, 4. Drive shaft, 5. Sealing assembly, 5. Fixed sealing ring 5-1, 5. Dynamic sealing ring 5-2, 6. Rotor, 7. Centrifugal fan blade, 8. End cover, 9. Stator, 10. Fixed connecting seat, 11. Dynamic connecting seat, 12. Sealing isolation plate, 13. Fixed flange, 14. Dynamic flange, 15. Feed pipe, 16. Discharge pipe. Detailed Implementation
[0032] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0033] like Figure 1-6 As shown, the specific implementation adopts the following technical solution:
[0034] This specific embodiment includes a base 1, a servo motor 2, and an emulsifying cylinder 3. The servo motor 2 is fixedly mounted on the base 1. A fixed connecting seat 10 is integrally formed on the end plate at one end of the output shaft of the servo motor 2. A movable connecting seat 11 is integrally formed on one end of the emulsifying cylinder 3, and a fixed flange 13 is integrally formed on the other end. The emulsifying cylinder 3 is fastened to the fixed connecting seat 10 via the movable connecting seat 11, and the movable connecting seat 11 and the fixed connecting seat 10 are fixedly connected by bolts. An end cap 8 is provided covering the emulsifying cylinder 3. An integrally formed movable flange 14 is provided, and the end cover 8 is fastened to the fixed flange 13 via the movable flange 14, and the movable flange 14 and the fixed flange 13 are fixedly connected by bolts; an integrally formed sealing isolation plate 12 is provided on the inner wall of the emulsifying cylinder 3, so that the sealing isolation plate 12 and the end cover 8 cooperate to form an emulsification cavity inside the emulsifying cylinder 3; a drive shaft 4 is provided on the output shaft of the servo motor 2 via a spline connection, and the drive shaft 4 is screwed onto the sealing isolation plate 12 via a sealing assembly 5, the sealing assembly 5 including a fixed sealing ring 5. -1. A dynamic sealing ring 5-2, wherein a fixed sealing ring 5-1 is embedded and fixed on the side wall of the sealing isolation plate 12 facing the emulsification cavity, and the drive shaft 4 is movably inserted into the fixed sealing ring 5-1; a dynamic sealing ring 5-2 is sleeved and fixed on the drive shaft 4, and the dynamic sealing ring 5-2 abuts against the fixed sealing ring 5-1; the dynamic sealing ring 5-2 is disposed inside the emulsification cavity; a rotor 6 is fixedly disposed on one end of the drive shaft 4 located inside the emulsification cavity; a stator 9 is fixedly disposed on the wall of the end cover 8 facing the emulsification cavity; the walls on the opposite side of the rotor 6 and the stator 9 are uniformly... The rotor 6 is formed with an array of block structures, and the block structures on the rotor 6 and the stator 9 are interleaved. When the rotor 6 rotates, the block structures on the rotor 6 and the block structures on the stator 9 form a tangential cutting direction, thereby realizing the stirring and emulsification of the material. The rotor 6 is fixedly provided with centrifugal fan blades 7, and the end cover 8 is fixedly provided with a feed pipe 15, which is coaxial with the drive shaft 4. The emulsification cylinder 3 is fixedly provided with a discharge pipe 16, which is connected to the emulsification cavity and is located on the side of the rotor 6.
[0035] When using this device, the feed pipe 15 is connected to the raw material storage equipment via a pipe, and the discharge pipe 16 is connected to the finished product storage equipment via a pipe. The servo motor 2 is started to drive the drive shaft 4 to rotate. The drive shaft 4 drives the rotor 6 and the centrifugal fan blades 7 on the rotor 6 to rotate. Through the emulsification cylinder 3 and its internal sealing isolation plate 12, which cooperates with the end cover 8, a cavity is formed within the emulsification cylinder 3 between the sealing isolation plate 12 and the end cover 8. The raw material is processed within this cavity. The rotation of the centrifugal fan blades 7 creates a pressure difference within the cavity, specifically a decreasing pressure flow centrifugation at the axis of the drive shaft 4. This draws the raw material into the cavity through the feed pipe 15. The stator 9 is fixed to the end cover 8, and the rotor 6 rotates, creating a cutting action between the rotor 6 and the stator 9, thus achieving the desired effect of the stator 9 and rotor 6 working together. The raw materials are sheared, and the emulsified finished product moves to the outer side of the cavity and is finally discharged through the discharge pipe 16. When the drive shaft 4 rotates, the drive shaft 4 drives the dynamic sealing ring 5-2 on it to rotate as well. Thus, the dynamic sealing ring 5-2 rotates and rubs against the fixed sealing ring 5-1, thereby achieving a seal on both sides of the sealing isolation plate 12 through the cooperation of the dynamic sealing ring 5-2 and the fixed sealing ring 5-1. The friction between the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 generates a large amount of heat. Since the dynamic sealing ring 5-2 is located inside the cavity, the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 are cooled by the continuous intake of the raw materials in the cavity. When inspecting and repairing the stator 9 and the rotor 6, the end cover 8 is removed from the emulsification cylinder 3, so that the stator 9 and the rotor 6 can be exposed for inspection and repair.
[0036] Compared with the prior art, the beneficial effects of this utility model are:
[0037] 1. This device sets up a built-in sealing component 5, with the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 of the sealing component 5 located on the side of the raw material being processed inside the emulsification cylinder 3. This allows the sealing component 5 to be cooled by the continuously sucked-in raw material, thus eliminating the need for an additional cooling device for the sealing component 5 on the drive shaft 4 and reducing equipment energy consumption.
[0038] 2. This device is equipped with centrifugal fan blades 7 on the rotor 6. The rotor 6 rotates and drives the centrifugal fan blades 7 to rotate in the emulsification cylinder 3. The centrifugal fan blades 7 create a centrifugal pressure difference in the emulsification cavity in the emulsification cylinder 3. This, together with the feed pipe 15 on the end cover 8 and the discharge pipe 16 on the side wall of the emulsification cylinder 3, enables the self-inhalation of raw materials and the discharge of finished products. This eliminates the need for additional raw material pumping equipment and reduces equipment energy consumption.
[0039] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A homogenizing emulsifying pump, comprising a base (1) and a servo motor (2), wherein the servo motor (2) is fixedly mounted on the base (1); characterized in that, It also includes: Emulsifying cylinder (3), wherein the emulsifying cylinder (3) is fixedly mounted on the servo motor (2); The drive shaft (4) is fixedly mounted on the output shaft of the servo motor (2); A sealing assembly (5) is disposed on a drive shaft (4), and the drive shaft (4) is connected to the emulsification cylinder (3) through the sealing assembly (5); Rotor (6), wherein the rotor (6) is fixedly mounted on the drive shaft (4); Centrifugal fan blade (7), wherein the centrifugal fan blade (7) is fixedly mounted on the rotor (6); End cap (8), which is fixedly mounted on the emulsification cylinder body (3); Stator (9), which is fixedly mounted on end cover (8).
2. The homogenizing emulsifying pump according to claim 1, characterized in that: A fixed connecting seat (10) is fixedly installed on the wall at one end of the output shaft of the servo motor (2), and a moving connecting seat (11) is integrally formed on the side of the port of the emulsifying cylinder (3). The moving connecting seat (11) is fastened to the fixed connecting seat (10), and the moving connecting seat (11) and the fixed connecting seat (10) are fixedly connected by bolts.
3. A homogenizing emulsifying pump according to claim 1, characterized in that: The inner wall of the emulsification cylinder (3) is integrally formed with a sealing isolation plate (12), the drive shaft (4) passes through the sealing isolation plate (12), and the rotor (6) is disposed between the sealing isolation plate (12) and the end cover (8).
4. A homogenizing emulsifying pump according to claim 3, characterized in that: The sealing assembly (5) comprises: Fixed sealing ring (5-1), the fixed sealing ring (5-1) is embedded and fixed on the wall of the sealing isolation plate (12) facing the end cover (8), and the drive shaft (4) passes through the fixed sealing ring (5-1); The dynamic sealing ring (5-2) is sleeved and fixed on the drive shaft (4), and the dynamic sealing ring (5-2) is located between the sealing isolation plate (12) and the end cover (8). The dynamic sealing ring (5-2) is movably abutted against the fixed sealing ring (5-1).
5. A homogenizing emulsifying pump according to claim 1, characterized in that: The emulsifying cylinder body (3) is integrally formed with a fixed flange (13) on the side away from the servo motor (2), and the end cover (8) is integrally formed with a movable flange (14). The movable flange (14) is fastened to the fixed flange (13), and the movable flange (14) and the fixed flange (13) are fixedly connected by bolts.
6. A homogenizing emulsifying pump according to claim 1, characterized in that: The end cap (8) is fixed with a feed pipe (15), and the axis of the feed pipe (15) is coaxial with the axis of the drive shaft (4). The stator (9) is wrapped around the feed pipe (15).
7. A homogenizing emulsifying pump according to claim 3, characterized in that: A discharge pipe (16) is fixedly installed on the side wall of the emulsification cylinder (3), and the discharge pipe (16) is located between the sealing isolation plate (12) and the end cap (8).
8. A homogenizing emulsifying pump according to claim 7, characterized in that: The centrifugal fan blades (7) are several and are fixedly arranged at equal angles on the outer side of the rotor (6), and the discharge pipe (16) is arranged on the side of the centrifugal fan blades (7).