Horizontal emulsification pump for dispersion
By setting the rotor of the interlaced shear teeth and the oil and water injection structure in the horizontal emulsification pump, the problems of material aggregation and uneven mixing are solved, and more efficient emulsification and homogenization effects are achieved.
Patent Information
- Application Number
- CN202421896106.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-07
AI Technical Summary
During operation, the existing emulsification pumps have a large amount of materials gathered in the gaps of the pump body, and the mixing degree is uneven, resulting in poor emulsification and homogeneous shearing effects, which affects working efficiency.
A horizontal emulsification pump for dispersion is designed, using interlaced shear teeth on the surfaces of the first rotor and the second rotor, and driving the rotor to rotate at high speed through a motor to generate strong shear force. At the same time, an oil injection channel and a water injection channel are provided in the shaft seat to achieve lubrication and heat dissipation.
It improves the mixing uniformity and shearing effect of materials, improves the emulsification, homogeneity and dispersion capabilities, and improves work efficiency.
Smart Images

Figure CN223112815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emulsifying pumps, and particularly relates to a horizontal emulsifying pump for dispersion. Background Technique
[0002] An emulsifying pump is a precise combination of a rotor and a stator, which generates a strong shearing force during high-speed rotation to achieve mixing, homogenization, dispersion, and pulverization. The emulsifying pump can be used for continuous emulsification or dispersion of multi-phase liquid media, and at the same time plays a role in transporting low-viscosity liquid media. It can also achieve continuous mixing of powder and liquid in proportion, and is widely used in the fields of daily chemicals, food, medicine, chemical industry, petroleum, coatings, nanomaterials, etc.;
[0003] For example, the Chinese authorized patent (an emulsifying pump) with the publication number of CN215539933U: includes a driving device and an emulsifying chamber with a rotor and a stator inside. The driving device is a driving pump. A pretreatment pipe is connected to the emulsifying chamber. The pretreatment pipe includes a pipe body, which has a feed cavity, a discharge cavity, and an emulsifying channel located between the feed cavity and the discharge cavity. At least two gratings are arranged in the emulsifying channel. The surface of the grating facing the feed cavity is designed as a blade surface, and at least one group of spoiler sheets is arranged between adjacent two gratings. By increasing the pressure of the liquid material entering the emulsifying chamber, without changing the rotation speed, the amount of liquid material passing through the stator and the rotor per unit time is increased. By setting the pretreatment pipe, the liquid material is preliminarily emulsified before entering the emulsifying chamber, so that even if the amount of liquid material passing through the stator and the rotor per unit time is increased, the emulsifying effect of the liquid material can be ensured.
[0004] However, in the above-mentioned prior art emulsifying pump, a large amount of materials accumulate in the gaps of the pump body during operation, and the mixing degree of the materials is uneven, resulting in poor emulsifying and homogenizing shearing effects, thus affecting its working efficiency. Therefore, it does not meet the existing requirements. For this reason, we propose a horizontal emulsifying pump for dispersion. Content of the Utility Model
[0005] The purpose of the utility model is to provide a horizontal emulsifying pump for dispersion, so as to solve the problems in the prior art emulsifying pump that a large amount of materials accumulate in the gaps of the pump body during operation, and the mixing degree of the materials is uneven, resulting in poor emulsifying and homogenizing shearing effects, thus affecting its working efficiency.
[0006] To achieve the above object, the present utility model provides the following technical solution: A horizontal emulsifying pump for dispersion, comprising a fixing plate, fixing seats are arranged on both sides of the front and rear end faces of the fixing plate, a motor is arranged above the fixing plate, an installation plate is arranged at the bottom of the motor, a driving seat is arranged on one side of the motor, a rotating shaft seat is arranged on one side of the driving seat, a pump body is arranged on one side of the rotating shaft seat, a first rotor is installed inside the pump body, a second rotor is arranged below the first rotor, shear teeth are arranged on the surfaces of the first rotor and the second rotor, and the shear teeth are arranged in a staggered manner up and down.
[0007] Preferably, an oil injection pipe is arranged on one side of the upper surface of the rotating shaft seat, and a water injection pipe is arranged on one side of the oil injection pipe.
[0008] Preferably, a rotating shaft sleeve is arranged inside the rotating shaft seat, an oil injection channel is arranged at the top of the rotating shaft sleeve, and water injection channels are arranged on both sides inside the rotating shaft seat.
[0009] Preferably, a feed inlet is arranged on the upper surface of the pump body, a discharge outlet is arranged on the front end face of the pump body, connection discs are arranged on the surfaces of the feed inlet and the discharge outlet, a cleaning port is arranged on the lower surface of the pump body, and two cleaning ports are provided.
[0010] Preferably, driving gears are installed on both end faces of the first rotor, driving screws are installed on one side of the driving gears, and driven gears are installed on both end faces of the second rotor.
[0011] Preferably, the driving gears and the driven gears are meshed and rotationally connected, and connection ports are arranged inside the driving gears and the driven gears.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] 1. By arranging shear teeth on the surfaces of the first rotor and the second rotor, and the shear teeth on the surfaces of the two rotors are arranged in a staggered manner, the motor is used to drive the driving screw to drive the rotor to rotate inside the pump body. The shear teeth on the surface of the high-speed rotating rotor generate strong shear force, cut the grease molecules in the liquid into tiny particles, and combine with water to form an emulsion liquid, realizing the functions of mixing, homogenizing, dispersing and pulverizing while transporting, solving the problems that in the prior art, a large amount of materials accumulate in the gaps of the pump body during operation, and the mixing degree of the materials is uneven, resulting in poor emulsifying and homogenizing shear effects, thus affecting its working efficiency.
[0014] 2. By arranging an oil injection channel and a water injection channel inside the rotating shaft seat, the oil injection channel is connected to the rotating shaft sleeve, so that lubricating oil enters the rotating shaft sleeve through the oil injection channel to play a lubricating role. At the same time, the water injection channel injects cooling water through the water injection pipe, which can play a role in dissipating heat inside the rotating shaft seat. Brief Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of the emulsifying pump of the present utility model;
[0016] Figure 2 It is an enlarged schematic diagram of a partial internal structure of the pump body of the present utility model;
[0017] Figure 3 It is an enlarged schematic diagram of the structure of the driving gear of the present utility model;
[0018] Figure 4 It is an enlarged schematic diagram of a partial internal structure of the rotating shaft seat of the present utility model;
[0019] In the figure: 1, fixed plate; 2, fixed seat; 3, motor; 4, driving seat; 5, rotating shaft seat; 6, pump body; 7, mounting plate; 8, oil injection pipe; 9, water injection pipe; 10, feed inlet; 11, discharge outlet; 12, connecting disc; 13, cleaning port; 14, first rotor; 15, second rotor; 16, shear teeth; 17, driving screw; 18, driving gear; 19, driven gear; 20, connecting port; 21, rotating shaft sleeve; 22, oil injection channel; 23, water injection channel. Detailed Description of the Preferred Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0021] Please refer to Figures 1-4, An embodiment provided by the present utility model: A horizontal emulsifying pump for dispersion, including a fixing plate 1. Fixed seats 2 are arranged on both sides of the front and rear end faces of the fixing plate 1. A motor 3 is arranged above the fixing plate 1. An installation plate 7 is arranged at the bottom of the motor 3. A driving seat 4 is arranged on one side of the motor 3. A rotating shaft seat 5 is arranged on one side of the driving seat 4. A pump body 6 is arranged on one side of the rotating shaft seat 5. A first rotor 14 is installed inside the pump body 6. A second rotor 15 is arranged below the first rotor 14. Shearing teeth 16 are arranged on the surfaces of the first rotor 14 and the second rotor 15. The shearing teeth 16 are arranged in a staggered manner up and down. During use, due to the shearing teeth 16 being arranged on the surfaces of the first rotor 14 and the second rotor 15, and the shearing teeth 16 on the surfaces of the two rotors being arranged in a staggered manner, the driving screw 17 is driven by the motor 3 to drive the rotor to rotate inside the pump body 6. Intense shearing force is generated by the shearing teeth 16 on the surface of the high-speed rotating rotor, cutting the grease molecules in the liquid into tiny particles and combining with water to form an emulsion liquid, realizing the functions of mixing, homogenizing, dispersing and pulverizing while transporting, solving the problems in the prior art that a large amount of materials accumulate in the gaps of the pump body 6 during operation of the emulsifying pump, and the mixing degree of the materials is uneven, resulting in poor emulsifying and homogenizing shearing effects, thus affecting its working efficiency. And also, an oil injection channel 22 and a water injection channel 23 are arranged inside the rotating shaft seat 5. The oil injection channel 22 is connected to the rotating shaft sleeve 21, enabling lubricating oil to enter the rotating shaft sleeve 21 through the oil injection channel 22 to play a lubricating role. At the same time, the water injection channel 23 injects cooling water through the water injection pipe 9, which can play a role in dissipating heat inside the rotating shaft seat 5.
[0022] Please refer to Figures 1-4 , On one side of the upper surface of the rotating shaft seat 5, an oil injection pipe 8 is arranged. On one side of the oil injection pipe 8, a water injection pipe 9 is arranged.
[0023] Please refer to Figures 1-4 , Inside the rotating shaft seat 5, a rotating shaft sleeve 21 is arranged. An oil injection channel 22 is arranged at the top of the rotating shaft sleeve 21. Water injection channels 23 are arranged on both sides inside the rotating shaft seat 5. Lubricating oil enters the rotating shaft sleeve 21 through the oil injection channel 22 to play a lubricating role. At the same time, the water injection channel 23 injects cooling water through the water injection pipe 9, which can play a role in dissipating heat inside the rotating shaft seat 5.
[0024] Please refer to Figures 1-4 , On the upper surface of the pump body 6, a feed inlet 10 is arranged. On the front end face of the pump body 6, a discharge outlet 11 is arranged. Connection plates 12 are arranged on the surfaces of the feed inlet 10 and the discharge outlet 11. On the lower surface of the pump body 6, a cleaning port 13 is arranged. There are two cleaning ports 13.
[0025] Please refer to Figures 1-4 , On both end faces of the first rotor 14, driving gears 18 are installed. On one side of the driving gears 18, driving screws 17 are installed. On both end faces of the second rotor 15, driven gears 19 are installed.
[0026] Please refer to Figures 1-4 , the driving gear 18 and the driven gear 19 are meshed and rotationally connected, and connection ports 20 are provided inside both the driving gear 18 and the driven gear 19.
[0027] Working principle: During use, since the shearing teeth 16 are provided on the surfaces of the first rotor 14 and the second rotor 15, and the shearing teeth 16 on the surfaces of the two rotors are arranged staggeredly, the motor 3 is used to drive the driving screw 17 to drive the rotor to rotate inside the pump body 6. The strong shearing force is generated by the shearing teeth 16 on the surface of the high-speed rotating rotor, cutting the grease molecules in the liquid into tiny particles, combining with water to form an emulsion liquid, and realizing the functions of mixing, homogenizing, dispersing and pulverizing while being transported. This solves the problems in the prior art that a large amount of materials accumulate in the gaps of the pump body 6 during the operation of the emulsifying pump, and the mixing degree of the materials is uneven, resulting in poor emulsifying and homogenizing shearing effects, thus affecting its working efficiency. Moreover, by providing an oil injection passage 22 and a water injection passage 23 inside the rotating shaft seat 5, the oil injection passage 22 is connected to the rotating shaft sleeve 21, so that lubricating oil enters the rotating shaft sleeve 21 through the oil injection passage 22 to play a lubricating role. At the same time, the water injection passage 23 injects cooling water through the water injection pipe 9, which can dissipate heat inside the rotating shaft seat 5.
[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A horizontal emulsifying pump for dispersion, comprising a fixing plate (1), characterized in that: On both sides of the front and rear end faces of the fixed plate (1), fixing seats (2) are provided. Above the fixed plate (1), a motor (3) is provided. At the bottom of the motor (3), a mounting plate (7) is provided. On one side of the motor (3), a driving seat (4) is provided. On one side of the driving seat (4), a rotating shaft seat (5) is provided. On one side of the rotating shaft seat (5), a pump body (6) is provided. Inside the pump body (6), a first rotor (14) is installed. Below the first rotor (14), a second rotor (15) is provided. On the surfaces of the first rotor (14) and the second rotor (15), shear teeth (16) are provided. The shear teeth (16) are arranged in a vertically staggered manner.
2. The horizontal emulsifying pump for dispersion according to claim 1, characterized in that: On one side of the upper surface of the rotating shaft seat (5), an oil injection pipe (8) is provided. On one side of the oil injection pipe (8), a water injection pipe (9) is provided.
3. A horizontal emulsifying pump for dispersion according to claim 1, characterized in that: Inside the rotating shaft seat (5), a rotating shaft sleeve (21) is provided. At the top of the rotating shaft sleeve (21), an oil injection channel (22) is provided. On both sides inside the rotating shaft seat (5), water injection channels (23) are provided.
4. A horizontal emulsifying pump for dispersion according to claim 1, characterized in that: On the upper surface of the pump body (6), a feed inlet (10) is provided. On the front end face of the pump body (6), a discharge outlet (11) is provided. On the surfaces of the feed inlet (10) and the discharge outlet (11), connection discs (12) are provided.
5. A horizontal emulsifying pump for dispersion according to claim 1, characterized in that: On the lower surface of the pump body (6), a cleaning port (13) is provided. There are two cleaning ports (13).
6. A horizontal emulsifying pump for dispersion according to claim 1, characterized in that: On both side end faces of the first rotor (14), driving gears (18) are installed. On one side of the driving gears (18), driving screws (17) are installed. On both side end faces of the second rotor (15), driven gears (19) are installed.
7. The horizontal emulsifying pump for dispersion according to claim 6, characterized in that: The driving gears (18) and the driven gears (19) are meshed and rotationally connected. Inside the driving gears (18) and the driven gears (19), connection ports (20) are provided.
Citation Information
Patent Citations
Emulsifying pump
CN215539933U