Homogenizing and emulsifying pump

Abstract

The invention relates to the technical field of emulsification pumps, in particular to a homogeneous emulsification pump which is characterized in that a servo motor is fixedly arranged on a base, an emulsification cylinder body is fixedly arranged on the servo motor, a driving shaft is fixedly arranged on an output shaft of the servo motor, a sealing assembly is arranged on the driving shaft, and the driving shaft is connected with the emulsification cylinder body through the sealing assembly; the rotor is fixedly arranged on the driving shaft, the centrifugal fan blades are fixedly arranged on the rotor, the end cover is fixedly arranged on the emulsifying cylinder body, and the stator is fixedly arranged on the end cover; a sealing structure is internally installed, and a centrifugal structure is arranged in a cylinder body of the pump, so that the homogenizing emulsification pump has a raw material self-suction function, a water circulation structure and a material pumping system matched with a traditional emulsification pump are not needed, and mechanical sealing cooling is performed through raw materials, so that the energy consumption of the emulsification pump is greatly reduced; and the equipment structure is simplified and convenient to maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of emulsification pumps, and in particular to a homogenizing emulsification pump. Background Art

[0002] There is an existing homogenizing emulsification pump structure, which arranges a stator and a rotor in a cylinder body, and drives the rotor to rotate by a motor, thereby realizing homogenizing and emulsifying the raw materials through the cutting between the rotor and the stator. Furthermore, the emulsification pump needs to be provided with a pump structure connected to the cylinder body to realize pumping the raw materials into the cylinder body. Furthermore, the emulsification pump realizes the connection between the motor shaft and the cylinder body through an external mechanical seal, so it is necessary to set up a water cooling device to cool the mechanical seal; the above-mentioned emulsification pump structure includes three large electrical systems: a rotary drive system, a pumping system, and a water cooling circulation system, which makes the overall structure of the homogenizing pump bloated, and the electrical equipment makes the emulsification pump consume a lot of energy. Therefore, it is necessary to structurally improve the traditional emulsification pump. Through its structural improvement, the energy consumption structure of the emulsification pump is streamlined to achieve the purpose of energy saving and emission reduction of the equipment. Summary of the Invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a homogenizing emulsification pump. By installing a sealing structure in the interior and arranging a centrifugal structure in the cylinder of the pump, the homogenizing emulsification pump has the function of self-suction of raw materials. It does not require the water circulation structure and pump-material system matched with the traditional emulsification pump. The mechanical seal is cooled by the raw material, thereby greatly reducing the energy consumption of the emulsification pump and simplifying the equipment structure for easy maintenance.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The utility model comprises a base and a servo motor, wherein the servo motor is fixedly arranged on the base, and further comprises:

[0006] An emulsifying cylinder, wherein the emulsifying cylinder is fixedly mounted on the servo motor;

[0007] A drive shaft, wherein the drive shaft is fixedly arranged on the output shaft of the servo motor;

[0008] A sealing assembly, wherein the sealing assembly is arranged on the drive shaft, and the drive shaft is connected to the emulsification cylinder through the sealing assembly;

[0009] A rotor, wherein the rotor is fixedly arranged on the drive shaft;

[0010] Centrifugal blades, the centrifugal blades are fixedly arranged on the rotor;

[0011] An end cover, the end cover being fixedly mounted on the emulsifying cylinder;

[0012] The stator is fixedly arranged on the end cover.

[0013] Preferably, a fixed connecting seat is fixedly provided on the wall at one end of the output shaft of the servo motor, and a dynamic connecting seat is integrally formed on the port side of the emulsifying cylinder body. The dynamic connecting seat is snap-fitted on the fixed connecting seat, and the dynamic connecting seat and the fixed connecting seat are fixed by bolts.

[0014] Preferably, a sealing isolation plate is integrally formed on the inner side wall of the emulsifying cylinder, the driving shaft passes through the sealing isolation plate, and the rotor is arranged between the sealing isolation plate and the end cover.

[0015] Preferably, the sealing assembly comprises:

[0016] A fixed sealing ring, wherein the fixed sealing ring is embedded and fixed on the wall of the sealing isolation plate facing the end cover, and the drive shaft is inserted into the fixed sealing ring;

[0017] The dynamic sealing ring is sleeved and fixed on the driving shaft, and the dynamic sealing ring is arranged between the sealing isolation plate and the end cover, and the dynamic sealing ring is movably abutted on the fixed sealing ring.

[0018] Preferably, a fixed flange is integrally formed on the edge of the emulsifying cylinder away from the servo motor, and a dynamic flange is integrally formed on the end cover. The dynamic flange is snap-fitted onto the fixed flange, and the dynamic flange and the fixed flange are fixed by bolts.

[0019] Preferably, a feed pipe is fixedly passed through the end cover, and the axis of the feed pipe is coaxial with the axis of the drive shaft, and the stator is wound around the feed pipe.

[0020] Preferably, a discharge pipe is fixedly passed through the side wall of the emulsifying cylinder, and the discharge pipe is arranged between the sealing isolation plate and the end cover.

[0021] Preferably, the centrifugal blades are multiple and are fixedly arranged on the outer side of the rotor at equal angles, and the discharge pipe is arranged on the side of the centrifugal blades.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] This solution sets a sealing assembly at the connection between the drive shaft and the emulsification cylinder body. By arranging the dynamic sealing ring in the emulsification cylinder body on one side of the raw material processing chamber, the sealing assembly is cooled by the raw material undergoing emulsification processing, thereby eliminating the need for external water cooling equipment. In addition, this solution integrates centrifugal blades on the rotor. As the rotor rotates, a centrifugal pressure difference is formed in the chamber of the emulsification cylinder body through the centrifugal blades, thereby achieving self-suction of the raw material, thereby eliminating the need for external pumping equipment. This solution reduces the use of energy-consuming equipment and makes the equipment more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2 It is a structural schematic diagram of the drive shaft and rotor in the present invention.

[0026] Figure 3 It is a structural schematic diagram of the emulsifying cylinder, drive shaft and end cover in the present invention.

[0027] Figure 4 yes Figure 3 Enlarged view of part A in .

[0028] Figure 5 It is a structural schematic diagram of the rotor in the present invention.

[0029] Figure 6 It is a structural schematic diagram of the stator in the present invention.

[0030] Description of reference numerals:

[0031] Base 1, servo motor 2, emulsifying cylinder 3, drive shaft 4, sealing assembly 5, fixed sealing ring 5-1, dynamic sealing ring 5-2, rotor 6, centrifugal fan blade 7, end cover 8, stator 9, fixed connecting seat 10, dynamic connecting seat 11, sealing isolation plate 12, fixed flange 13, dynamic flange 14, feed pipe 15, discharge pipe 16. DETAILED DESCRIPTION

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0033] like Figure 1-6 As shown, this specific implementation adopts the following technical solutions:

[0034] This specific embodiment includes a base 1, a servo motor 2, and an emulsification cylinder 3, wherein the servo motor 2 is fixedly arranged on the base 1, and the servo motor 2 is located on the end plate at one end of the output shaft and is integrally provided with a fixed connecting seat 10, one end of the emulsification cylinder 3 is integrally provided with a dynamic connecting seat 11, and the other end is integrally provided with a fixed flange 13, the emulsification cylinder 3 is buckled and arranged on the fixed connecting seat 10 through the dynamic connecting seat 11, and the dynamic connecting seat 11 and the fixed connecting seat 10 are fixed by bolt connection, and the emulsification cylinder 3 is covered with an end cover 8, and the end cover 8 is provided with a fixed flange 13. A movable flange 14 is integrally formed, and the end cover 8 is fastened to the fixed flange 13 through the movable flange 14, and the movable flange 14 and the fixed flange 13 are fixed by bolts; a sealing isolation plate 12 is integrally formed on the inner wall of the emulsification cylinder 3, so that an emulsification cavity is formed in the emulsification cylinder 3 through the sealing isolation plate 12 and the end cover 8; a drive shaft 4 is provided on the output shaft of the servo motor 2 through a spline connection, and the drive shaft 4 is screwed through the sealing isolation plate 12 through a sealing assembly 5, and the above-mentioned sealing assembly 5 includes a fixed sealing ring 5 -1, dynamic sealing ring 5-2, wherein the 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 driving shaft 4 is movably inserted into the fixed sealing ring 5-1, the dynamic sealing ring 5-2 is sleeved and fixed on the driving shaft 4, and the dynamic sealing ring 5-2 is against the fixed sealing ring 5-1, and the dynamic sealing ring 5-2 is set in the emulsification cavity; a rotor 6 is fixedly provided on one end of the driving shaft 4 located in the emulsification cavity, and a stator 9 is fixedly provided on the wall of the end cover 8 facing the emulsification cavity, and the wall on the side facing the rotor 6 and the stator 9 is uniformly The body is formed with an array of block structures, and the block structures on the rotor 6 and the block structures on the stator 9 are interlaced, so that when the rotor 6 rotates, the block structures on the rotor 6 and the stator 9 form a tangential cutting direction to achieve stirring and emulsification of the material. The rotor 6 is fixed with centrifugal blades 7, and the end cover 8 is penetrated and fixed with a feed pipe 15, and the feed pipe 15 and the drive shaft 4 are coaxially arranged. The side wall of the emulsification cylinder 3 is penetrated and fixed with a discharge pipe 16, and the discharge pipe 16 is arranged through the above-mentioned emulsification cavity and is arranged on the side of the rotor 6.

[0035] When using this device, the feed pipe 15 is connected to the raw material storage device through a pipeline, and the discharge pipe 16 is connected to the finished material storage device through a pipeline. The servo motor 2 is started to drive the drive shaft 4 to rotate, and the drive shaft 4 drives the rotor 6 and the centrifugal blades 7 on the rotor 6 to rotate. Through the emulsification cylinder 3 and the sealing isolation plate 12 therein and the end cover 8, a cavity is formed between the sealing isolation plate 12 and the end cover 8 in the emulsification cylinder 3, so that the raw material is processed in the cavity. The rotation of the centrifugal blades 7 forms a pressure difference in the above-mentioned cavity, which is specifically the outward pressure decreasing fluid centrifugation at the axial position of the drive shaft 4, so that the raw material is sucked into the above-mentioned cavity through the feed pipe 15. The stator 9 is fixed on the end cover 8 and the rotor 6 rotates, so that a cutting is formed between the rotor 6 and the stator 9, thereby realizing the coordination of the stator 9 and the rotor 6. The raw materials are sheared, and the emulsified finished materials move to the outer edge of the above-mentioned cavity and are finally discharged through the discharge pipe 16; when the drive shaft 4 rotates, the drive shaft 4 drives the dynamic sealing ring 5-2 thereon to rotate, so that the dynamic sealing ring 5-2 rotates and rubs against the fixed sealing ring 5-1, and the dynamic sealing ring 5-2 cooperates with the fixed sealing ring 5-1 to achieve sealing on both sides of the sealing isolation plate 12. The friction between the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 generates a large amount of heat, and because the dynamic sealing ring 5-2 is arranged inside the above-mentioned cavity, the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 are cooled by continuously absorbing the raw materials in the above-mentioned cavity; when inspecting and repairing the stator 9 and the rotor 6, the end cover 8 is disassembled and removed from the emulsifying cylinder body 3, so that the stator 9 and the rotor 6 can be exposed for inspection.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. This device is provided with a built-in sealing assembly 5, and the dynamic sealing ring 5-2 and the fixed sealing ring 5-1 of the sealing assembly 5 are arranged in the emulsifying cylinder 3 on the side of the processing raw material. Thus, the sealing assembly 5 is cooled by the continuously sucked raw material, thereby eliminating the need to install a cooling device for the sealing assembly 5 on the drive shaft 4, thereby reducing the energy consumption of the equipment;

[0038] 2. The device is provided with centrifugal blades 7 on the rotor 6, so that the rotor 6 rotates in the emulsification cylinder 3 and drives the centrifugal blades 7 to rotate, so that the centrifugal blades 7 form a centrifugal pressure difference in the emulsification cavity in the emulsification cylinder 3, thereby cooperating with the feed pipe 15 on the end cover 8 and the discharge pipe 16 on the side wall of the emulsification cylinder 3 to achieve self-sucking of raw materials and discharge of finished materials, so that the device does not need to be equipped with additional raw material pumping equipment, thereby reducing the energy consumption of the equipment.

[0039] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A homogenizing emulsification pump, comprising a base (1) and a servo motor (2), wherein the servo motor (2) is fixedly arranged on the base (1); characterized in that: It also contains: An emulsifying cylinder (3), wherein the emulsifying cylinder (3) is fixedly mounted on the servo motor (2); A drive shaft (4), wherein the drive shaft (4) is fixedly arranged on the output shaft of the servo motor (2); A sealing assembly (5), wherein the sealing assembly (5) is arranged on the drive shaft (4), and the drive shaft (4) is connected to the emulsification cylinder (3) via the sealing assembly (5); A rotor (6), wherein the rotor (6) is fixedly mounted on the drive shaft (4); Centrifugal blades (7), wherein the centrifugal blades (7) are fixedly arranged on the rotor (6); An end cover (8), wherein the end cover (8) is fixedly arranged on the emulsifying cylinder (3); The stator (9) is fixedly arranged on the end cover (8).

2. A homogenizing emulsification pump according to claim 1, characterized in that: A fixed connecting seat (10) is fixedly provided on the wall at one end of the output shaft of the servo motor (2), and a dynamic connecting seat (11) is integrally formed on the side of the port of the emulsifying cylinder (3). The dynamic connecting seat (11) is buckled and provided on the fixed connecting seat (10), and the dynamic connecting seat (11) and the fixed connecting seat (10) are fixed by bolt connection.

3. The homogenizing emulsification pump according to claim 1, characterized in that: A sealing isolation plate (12) is integrally formed on the inner side wall of the emulsifying cylinder (3), the driving shaft (4) is passed through the sealing isolation plate (12), and the rotor (6) is arranged between the sealing isolation plate (12) and the end cover (8).

4. A homogenizing emulsification pump according to claim 3, characterized in that: The sealing assembly (5) comprises: A fixed sealing ring (5-1), wherein the fixed sealing ring (5-1) is embedded and fixed on a wall of the sealing isolation plate (12) facing the end cover (8), and the drive shaft (4) is 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) is arranged between the sealing isolation plate (12) and the end cover (8), and the dynamic sealing ring (5-2) is movably abutted against the fixed sealing ring (5-1).

5. The homogenizing emulsification pump according to claim 1, characterized in that: A fixed flange (13) is integrally formed on the edge of the emulsifying cylinder (3) away from the servo motor (2), and a movable flange (14) is integrally formed on the end cover (8). The movable flange (14) is buckled and arranged on the fixed flange (13), and the movable flange (14) and the fixed flange (13) are fixed by bolt connection.

6. The homogenizing emulsification pump according to claim 1, characterized in that: A feed pipe (15) is fixedly passed through the end cover (8), and the axis of the feed pipe (15) is coaxial with the axis of the drive shaft (4), and the stator (9) is wound around the feed pipe (15).

7. The homogenizing emulsification pump according to claim 3, characterized in that: A discharge pipe (16) is fixedly provided on the side wall of the emulsifying cylinder (3), and the discharge pipe (16) is arranged between the sealing isolation plate (12) and the end cover (8).

8. The homogenizing emulsification pump according to claim 7, characterized in that: The centrifugal blades (7) are multiple and are fixedly arranged on the outer side of the rotor (6) at equal angles. The discharge pipe (16) is arranged on the side of the centrifugal blades (7).

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