Super micro-nano emulsifying machine

Abstract

The utility model discloses a super micro-nano emulsifying machine, which relates to the technical field of emulsifying machines, and comprises a base used for fixing and supporting all parts of a homogenizer, and rollers are mounted on the lower end surface of the base; the homogenizing component comprises a machine body, a transmission part and a homogenizing unit, the machine body is installed on the upper end face of the base, the homogenizing unit is arranged in the machine body, and the transmission part is arranged in the machine body and used for transmitting driving force to drive the homogenizing unit; the water tank is mounted on the upper end surface of the base and is used for controlling the temperature of materials in the homogenizing component and the temperature of devices in the homogenizing component; the driving part is mounted on the upper end surface of the base and is used for driving the transmission part; the electric control cabinet is mounted on the upper end surface of the base and is used for adjusting and controlling the water tank, the motor component and the homogenizing component, the particle size of materials is processed to be micron or even nano-scale by adopting the shearing and homogenizing of a multi-stage stator and a multi-stage rotor which are precisely matched, and the problem that the homogenizing particle size is large in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to emulsifying machine technical field, concretely is super micro nanometer emulsifying machine. BACKGROUND

[0002] In the current homogenization technical field, especially for material particle size processing smaller to micron even nanometer, the market similar homogenization pump often has the problems of large homogenization particle size, high temperature and fast heating in high speed operation.

[0003] The rotor and stator gap of the existing market similar homogenization pump is more than 0.5mm due to the limitation of design and manufacturing technology, which leads to large material particle size, and the bearing and mechanical seal do not have effective cooling technology, which causes high temperature and fast heating in high speed, directly affecting the service life of the equipment and the overheating side effect of the material. At the same time, because the bearing does not have effective cooling function, the rotating speed cannot reach more than 6000rpm, which also affects the particle size and production efficiency of the material. INNOVATION CONTENT

[0004] The utility model provides super micro nanometer emulsifying machine has the advantages of small cooperation gap and high speed non heating, to solve the problem of large homogenization particle size of prior art.

[0005] In order to realize the purpose of small homogenization particle size, the utility model provides the following technical scheme: super micro nanometer emulsifying machine, comprising: base, for fixing and supporting each component of homogenizer, the lower end surface is installed with the roller;Homogeneous components, including machine body, transmission part and homogenization unit, the machine body is installed on the upper end surface of the base, the homogenization unit is arranged in the machine body, wherein the homogenization unit is multiple settings, and is arranged in order from top to bottom, for multistage shear homogenization, the transmission part is arranged in the machine body, for transmission driving force driving homogenization unit;Water tank, installed on the upper end surface of the base, for controlling the temperature of material in the homogenization unit and the temperature of device in the homogenization unit;Driving component, installed on the upper end surface of the base, for driving transmission part;Electric control cabinet, installed on the upper end surface of the base, for adjusting and controlling, water tank, motor and homogenization unit.

[0006] Preferably, the machine body includes a base frame, a discharge seat, a shell and a feed flange, the base frame is installed on the upper end surface of the base, the discharge seat is arranged on the upper end surface of the base frame, the shell is installed on the upper end surface of the discharge seat, the feed flange is installed on the upper end surface of the shell, the homogenization unit is arranged in the shell, the transmission part is arranged in the base frame and extends into the shell upward, the transmission part is arranged in the base frame and extends into the shell upward, the transmission part is arranged in the base frame and extends into the shell upward.

[0007] Preferably, the transmission part comprises deep groove ball bearings, a transmission shaft, a first pulley, a bearing cooling flange cover and a mechanical seal, the deep groove ball bearings are symmetrically arranged at both ends of the transmission shaft, the transmission shaft is rotatably connected in the base frame, the transmission shaft extends downward into the base, the first pulley is installed on the lower end surface of the transmission shaft, the bearing cooling flange cover is arranged at the end away from each other of the deep groove ball bearings, a cavity is arranged between the base frame and the discharge seat, the mechanical seal is arranged on the outer wall of the transmission shaft and installed in the cavity, the upper end of the transmission shaft extends into the shell and is connected with the homogenizing unit, and the first pulley is connected with the driving part.

[0008] Preferably, the homogenizing unit comprises a rotor, a stator and a rotating shaft, the stator is installed on the inner wall of the shell, the rotating shaft is installed on the upper end surface of the transmission shaft, and the rotor is installed on the outer wall of the rotating shaft.

[0009] Preferably, a plurality of the rotors and the stators are arranged and matched with each other by the protrusions, and the number of the protrusions between the rotors and the stators is sequentially increased from top to bottom.

[0010] Preferably, the matching gap between the rotor and the stator is 0.2mm-0.4mm.

[0011] Preferably, a spiral feeding shaft is arranged in the feeding flange, and the spiral feeding shaft is fixedly connected with the upper end surface of the uppermost rotating shaft.

[0012] Preferably, the driving part comprises a motor, an adjusting flange, a second pulley and a cover, the motor is installed on the upper end surface of the base through the adjusting flange, the output end of the motor extends into the base, the second pulley is arranged on the output end of the motor, the second pulley and the first pulley are connected through a belt transmission, and the cover covers the motor and is connected with the upper end surface of the base.

[0013] Preferably, the water tanks are symmetrically arranged and installed on the upper end surface of the base, the outer wall of the shell is respectively provided with a first water inlet and a first water outlet, the mechanical seal is provided with a second water inlet and a second water outlet, the deep groove ball bearings are provided with a third water inlet and a third water outlet, the second water inlet, the second water outlet, the third water inlet and the third water outlet are respectively connected with the water tanks, and the first water inlet and the first water outlet circumscribe cooling water circulation, so as to be respectively used for cooling the deep groove ball bearings and the mechanical seal, cooling or heat preservation of the jacket outside the homogenizing unit, temperature control of the material in the pump cavity where the homogenizing unit is located, guaranteeing that the material temperature is within the process requirement range, and enabling the mechanical seal and the deep groove ball bearings to operate for a long time at high speed.

[0014] Compared with the prior art, the super micro-nano emulsifying machine has the following beneficial effects:

[0015] 1. The super micro-nano emulsifying machine adopts a multi-stage shear homogenizer with precise fit, and the particle size of the material is processed to micron or even nanometer, thereby solving the problem of large homogenization particle size in the prior art.

[0016] 2. The water tank circulating water effectively cools the mechanical seal and the bearing, and controls the temperature of the material, thereby solving the problem of uncontrollable fast heating and high temperature of the material caused by high-speed operation, prolonging the service life of the equipment, and reducing the side effects of overheating and overcooling of the material.

[0017] 3. The linear speed of the homogenizer can reach more than 50 m / s, meeting the requirements of processing micron and nanometer particle sizes, greatly improving the work efficiency and prolonging the service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the external structure of the utility model;

[0019] Figure 2 is a schematic view of the internal structure of the utility model;

[0020] Figure 3 is a schematic view of the internal structure of the utility model; Figure 2 is a schematic view of the internal structure of the utility model;

[0021] Figure 4 is a schematic view of the internal structure of the utility model; Figure 2 is a schematic view of the internal structure of the utility model;

[0022] Figure 5 is a schematic view of the left structure of the utility model;

[0023] Figure 6 is a schematic view of the top structure of the utility model.

[0024] In the figure: 1, the roller; 2, the base; 3, the homogenization component; 31, the machine body; 311, the base frame; 312, the discharge seat; 313, the shell; 314, the feed flange; 32, the transmission part; 321, the deep groove ball bearing; 322, the transmission shaft; 323, the first pulley; 324, the bearing cooling flange cover; 325, the mechanical seal; 326, the first water inlet; 327, the first water outlet; 328, the second water inlet; 329, the second water outlet; 330, the third water inlet; 33, the homogenization unit; 331, the rotor; 332, the stator; 333, the rotating shaft; 334, the spiral feeding shaft; 335, the third water outlet; 4, the water tank; 5, the driving component; 51, the motor; 52, the adjusting flange; 53, the second pulley; 54, the cover; 6, the electric control cabinet. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model discloses super micro nanometer emulsification machine, including: base 2, homogenization part 3, water tank 4, drive part 5 and electric control cabinet 6, wherein, base 2 is used for fixing and supporting the various components of homogenizer, and its lower end surface is installed with gyro wheel 1, homogenization part 3 includes machine body 31, transmission part 32 and homogenization unit 33, machine body 31 is installed on the upper end surface of base 2, homogenization unit 33 is arranged in machine body 31, wherein homogenization unit 33 is multiple settings, and from top to bottom is arranged in turn, is used for multistage shearing homogenization, transmission part 32 is arranged in machine body 31, is used for transmission driving force drive homogenization unit 33, water tank 4 is installed on the upper end surface of base 2, is used for controlling the temperature of material in homogenization part 3 and the temperature of device in homogenization part 3, drive part 5 is installed on the upper end surface of base 2, is used for driving transmission part 32, electric control cabinet 6 is installed on the upper end surface of base 2, is used for adjusting and controlling, water tank 4, motor 51 and homogenization part 3.

[0027] The above design can improve the homogenization effect by setting multiple homogenization units 33, so that the particle size of the material can be processed to micron or even nanometer level, solving the problem of large homogenization particle size in the prior art.

[0028] Please refer to Figure 1 、 Figure 2 Machine body 31 includes base frame 311, discharge seat 312, shell 313 and feeding flange 314, base frame 311 is installed on the upper end surface of base 2, discharge seat 312 is arranged on the upper end surface of base frame 311, shell 313 is installed on the upper end surface of discharge seat 312, feeding flange 314 is installed on the upper end surface of shell 313, homogenization unit 33 is arranged in shell 313, transmission part 32 is arranged in base frame 311 and is upwardly inserted into shell 313, the material is placed in shell 313 through feeding flange 314, which is convenient for storing and homogenizing the material, and the homogenized and broken material is discharged through discharge seat 312, so that the physical homogenization shearing is realized.

[0029] Please refer to Figure 2 , Figure 4 , the transmission part 32 comprises a deep groove ball bearing 321, a transmission shaft 322, a first pulley 323, a bearing cooling flange cover 324 and a mechanical seal 325, the deep groove ball bearing 321 is symmetrically arranged at both ends of the transmission shaft 322, the transmission shaft 322 is rotatably connected in the base frame 311, the transmission shaft 322 extends downward into the base 2, the first pulley 323 is installed on the lower end surface of the transmission shaft 322, the bearing cooling flange cover 324 is arranged at the end away from each other of the deep groove ball bearing 321, a cavity is arranged between the base frame 311 and the discharge seat 312, the mechanical seal 325 is arranged on the outer wall of the transmission shaft 322 and installed in the cavity, the upper end of the transmission shaft 322 extends into the shell 313 and is connected with the homogenizing unit 33, the first pulley 323 is connected with the driving part 5, by arranging the transmission shaft 322 and the first pulley 323, the driven part 5 is driven conveniently, so that the homogenizing unit 33 rotates to homogenize the material, and by arranging the flange cover and the mechanical seal 325 and connecting with the water tank 4, the mechanical seal 325 and the bearing are effectively cooled by circulating water, and the temperature of the material is controlled, the problem that the material is heated quickly and the temperature is high and uncontrollable due to high-speed operation is solved, the service life of the equipment is prolonged, and the side effects of overheating and overcooling of the material are reduced.

[0030] It should be noted that the transmission shaft and the rotating shaft are made of titanium alloy material, which improves the bending strength and ensures that the influence of centrifugal force caused by high rotating speed is overcome.

[0031] Please refer to Figure 2 , Figure 3The homogenizing unit 33 comprises a rotor 331, a stator 332 and a rotating shaft 333, the stator 332 is installed on the inner wall of the shell 313, the rotating shaft 333 is installed on the upper end surface of the transmission shaft 322, the rotor 331 is installed on the outer wall of the rotating shaft 333, a plurality of the rotors 331 and the stators 332 are provided with matching teeth, the number of the teeth between the rotor 331 and the stator 332 is sequentially increased from top to bottom, the matching gap between the rotor 331 and the stator 332 is 0.2-0.4mm, the feeding flange 314 is internally provided with a spiral feeding shaft 334, the spiral feeding shaft 334 is fixedly connected with the upper end surface of the uppermost rotating shaft 333, by arranging the rotor 331, the stator 332 and the rotating shaft 333 and providing the matching teeth and the sequentially increased number of the teeth, multi-stage homogenization can be realized, in each homogenization process, the material is subjected to shearing force and impact force between the high-speed rotating rotor 331 and the stator 332, the particle size is gradually reduced, so that the homogenization effect is improved, and by arranging the spiral feeding shaft 334, the material is conveyed from the feeding port to the homogenization area through high-speed rotation, so that the material can smoothly enter the narrow space between the stator 332 and the rotor 331.

[0032] It should be noted that the stator and the rotor are mutually engaged.

[0033] Please refer to Figure 2 The driving part 5 comprises a motor 51, an adjusting flange 52, a second pulley 53 and a cover 54, the motor 51 is installed on the upper end surface of the base 2 through the adjusting flange 52, the output end of the motor 51 extends into the base 2, the second pulley 53 is arranged on the output end of the motor 51, the second pulley 53 and the first pulley 323 are connected through a belt transmission, and the cover 54 covers the motor 51 and is connected with the upper end surface of the base 2, by arranging the motor 51 and the second pulley 53, the transmission shaft 322 can be driven to rotate.

[0034] Please refer to Figures 1-6The water tank 4 is symmetrically arranged and is arranged on the upper end surface of the base 2, the outer wall of the shell 313 is respectively provided with a first water inlet 326 and a first water outlet 327, the mechanical seal 325 is provided with a second water inlet 328 and a second water outlet 329, the deep groove ball bearing 321 is provided with a third water inlet 330 and a third water outlet 335, the second water inlet 328, the second water outlet 329, the third water inlet 330 and the third water outlet 335 are respectively connected with the water tank 4, the first water inlet 326 and the first water outlet 327 circumscribe cooling water circulation and are respectively used for cooling the deep groove ball bearing 321 and the mechanical seal 325, and the jacket circulating water outside the homogenizing unit 33 is cooled or heat-insulated, temperature of material in the pump cavity where the homogenizing unit 33 is arranged is controlled, the material temperature is ensured to be in the process requirement range, the mechanical seal 325 and the deep groove ball bearing 321 can be operated for a long time at high speed.

[0035] It should be noted that the upper end surface of the water tank 4 is provided with a pressure gauge or a pressure sensor for monitoring pressure, so that leakage can be detected when the mechanical seal leaks.

[0036] Working principle and use process of the utility model:

[0037] The material is absorbed into the homogenizing cavity through the feeding flange 314 by the spiral feeding shaft 334, and then is sequentially subjected to first-stage, second-stage and third-stage grading shear homogenization, in each homogenization process, the material is subjected to shearing force and impact force between the high-speed rotating rotor 331 and the stator 332, the particle size is gradually reduced, at the same time, the circulating cooling water in the water tank 4 enters the mechanical seal 325, the temperature of the mechanical seal due to high-speed rotation is reduced, the cooling water is pumped into the bearing outer ring through the pipeline and the pump, the circulating water is connected to the shell 313 jacket for temperature control, the material temperature is ensured to be in the process requirement range, and the material is discharged from the discharge seat 312 after being subjected to three-stage homogenizing shear.

Claims

1. Super micron nano-emulsifying machine, characterized in that, The utility model relates to a multi-stage shearing homogenizing device and method, which comprises a base (2) for fixing and supporting various components of a homogenizer, a roller (1) mounted on the lower end face of the base (2), a homogenizing component (3) comprising a machine body (31), a transmission part (32) and a homogenizing unit (33), the machine body (31) being mounted on the upper end face of the base (2), the homogenizing unit (33) being arranged in the machine body (31), wherein the homogenizing unit (33) is arranged in multiple and sequentially from top to bottom, for multi-stage shearing homogenization, the transmission part (32) being arranged in the machine body (31) for transmitting driving force to drive the homogenizing unit (33), a water tank (4) mounted on the upper end face of the base (2) for controlling the temperature of materials in the homogenizing component (3) and the temperature of devices in the homogenizing component (3), a driving component (5) mounted on the upper end face of the base (2) for driving the transmission part, and an electric control cabinet (6) mounted on the upper end face of the base (2) for adjusting and controlling the water tank, a motor (51) and the homogenizing component (3). The machine body (31) comprises a base frame (311), a discharge seat (312), a shell (313) and a feeding flange (314), the base frame (311) being mounted on the upper end face of the base (2), the discharge seat (312) being arranged on the upper end face of the base frame (311), the shell (313) being mounted on the upper end face of the discharge seat (312), the feeding flange (314) being mounted on the upper end face of the shell (313), the homogenizing unit (33) being arranged in the shell (313), the transmission part (32) being arranged in the base frame (311) for transmitting driving force to drive the homogenizing unit (33), a jacket being arranged between the shell (313) and the homogenizing unit (33), and the transmission part (32) being arranged in the base frame (311) and extending upward into the shell (313). The transmission part (32) comprises deep groove ball bearings (321), a transmission shaft (322), a first pulley (323), a bearing cooling flange cover (324) and a mechanical seal (325), the deep groove ball bearings (321) being symmetrically arranged at the two ends of the transmission shaft (322) to rotatably connect the transmission shaft (322) in the base frame (311), the transmission shaft (322) extending downward into the base (2), the first pulley (323) being mounted on the lower end face of the transmission shaft (322), the bearing cooling flange cover (324) being arranged at the end of the deep groove ball bearings (321) away from each other, a cavity being arranged between the base frame (311) and the discharge seat (312), the mechanical seal (325) being arranged on the outer wall of the transmission shaft (322) and mounted in the cavity, the upper end of the transmission shaft (322) extending into the shell (313) and connected with the homogenizing unit (33), and the first pulley (323) being connected with the driving component (5). ​ ​ ​ 2. The super-micro nano-emulsifying machine according to claim 1, characterized in that: ​ 3. The super-micro nano-emulsifying machine according to claim 2, characterized in that: ​ 4. The super-micro nano-emulsifying machine according to claim 3, characterized in that: The homogenizing unit (33) comprises a rotor (331), a stator (332) and a rotating shaft (333), the stator (332) is installed on the inner wall of the shell (313), the rotating shaft (333) is installed on the upper end surface of the transmission shaft (322), and the rotor (331) is installed on the outer wall of the rotating shaft (333).

5. The super-micro nano-emulsifying machine according to claim 4, characterized in that: A plurality of the rotors (331) and the stators (332) are provided with matching protrusions, and the number of the protrusions between the rotors (331) and the stators (332) increases sequentially from top to bottom.

6. The super-micro nano-emulsifying machine according to claim 5, characterized in that: The matching gap between the rotor (331) and the stator (332) is 0.2-0.4 mm.

7. The super-micro nano-emulsifying machine according to claim 6, characterized in that: The feeding flange (314) is provided with a spiral feeding shaft (334), and the spiral feeding shaft (334) is fixedly connected with the upper end surface of the uppermost rotating shaft (333).

8. The super-micro nano-emulsifying machine according to claim 3, characterized in that: The driving component (5) comprises a motor (51), an adjusting flange (52), a second pulley (53) and a cover (54), the motor (51) is installed on the upper end surface of the base (2) through the adjusting flange (52), the output end of the motor (51) extends into the base (2), the second pulley (53) is arranged on the output end of the motor (51), the second pulley (53) and the first pulley (323) are connected through a belt transmission, and the cover (54) covers the motor (51) and is connected with the upper end surface of the base (2).

9. The super-micro nano-emulsifying machine according to claim 4, characterized in that: The water tank (4) is symmetrically arranged and installed on the upper end surface of the base (2), the outer wall of the shell (313) is respectively provided with a first water inlet (326) and a first water outlet (327), the mechanical seal (325) is provided with a second water inlet (328) and a second water outlet (329), the deep groove ball bearing (321) is provided with a third water inlet (330) and a third water outlet (335), the second water inlet (328), the second water outlet (329), the third water inlet (330) and the third water outlet (335) are respectively connected with the water tank (4), the first water inlet (326) and the first water outlet (327) circumscribe cooling water circulation, so as to respectively cool the deep groove ball bearing (321) and the mechanical seal (325), circulate water cooling or heat preservation outside the homogenizing unit (33), realize temperature control of the material in the pump cavity where the homogenizing unit (33) is located, ensure that the material temperature is within the process requirement range, and enable the mechanical seal (325) and the deep groove ball bearing (321) to run for a long time at high speed.

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